JP2019098812A - Vehicle bracket - Google Patents

Abstract

To provide a vehicle bracket which enables reduction of a risk involved with damage of an electric path and a refrigerant path.SOLUTION: A vehicle bracket according to an embodiment is disposed at a side frame extending along a vehicle length direction of an electric truck, is arranged along a direction in which the side frame extends, and forms a housing space for housing an electric path and a refrigerant path. The housing space is divided to form a frist space used to house the electric path and a second space which is independent from the first space and used to house the refrigerant path.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a vehicle bracket for providing a route such as an electric route and / or a coolant route in a vehicle such as an electric truck.

  For example, as described in Patent Document 1 below, in the field of trucks, motorization of trucks is considered from the viewpoint of reducing environmental load. Motorized trucks are called electric trucks. Includes high-voltage cable for supplying power to on-vehicle equipment such as a motor mounted on an electric truck, and low-voltage cable for supplying power to on-vehicle equipment such as a vehicle illumination component with the electrification of a truck It is necessary to arrange a refrigerant path including an electric path and a refrigerant circulation pipe for circulating a conductive refrigerant for temperature control of the on-vehicle device. In the electric truck, the high voltage cable, the low voltage cable, and the refrigerant circulation pipe are supported on a vehicle body frame such as a side frame constituting the electric truck while being supported. At this time, the high voltage cable, the low voltage cable, and the refrigerant circulation pipe are fixed together.

JP 2003-276535 A

  By the way, in the electric truck, the high voltage cable, the low voltage cable, and the refrigerant circulation pipe are exposed, and they are not protected from the gravel and the particles that scatter during traveling. Therefore, the high voltage cable, the low voltage cable, and the refrigerant circulation pipe may be damaged. For example, the refrigerant circulation pipe is damaged, the conductive refrigerant leaks out, and the leaked refrigerant adheres to the high voltage cable or the low voltage cable, thereby causing a risk of electric leakage or the like. In addition, since the number of wires is large and cumbersome, there is a risk of giving the customer a visual discomfort.

  In addition, when the high voltage cable is damaged or when the high voltage cable is disposed together with the low voltage cable, a short circuit may occur between the cables.

  The present invention has been made in view of such problems, and an object of the present invention is to provide a bracket for a vehicle capable of reducing the risk due to the damage of the electrical path or the refrigerant path.

  The present invention has been made to solve at least a part of the above-mentioned problems, and can be realized as the following aspects or application examples.

  The vehicle bracket according to the application example is a vehicle bracket disposed on a side frame extending along the vehicle length direction of the electric truck, and disposed along the extending direction of the side frame Forming a housing space for housing the electric path and the refrigerant path, and dividing the housing space to form a first space for housing the electric path and the first space independently of the refrigerant path And a second space for accommodating the

  According to the bracket for a vehicle according to this application example, since the electric path is accommodated in the first space and the refrigerant path is accommodated in the second space, the electric path and the refrigerant path can be obtained from gravel and particles scattered during traveling. Can be protected. That is, it is possible to prevent the electrical path and the refrigerant path from being damaged by the gravel and the particles that scatter during traveling.

  Further, in the vehicle bracket according to this application example, the first space for housing the electrical path and the second space for housing the refrigerant path are provided independently. As a result, it is possible to reduce the risk of electric leakage caused by damage to the refrigerant path, leakage of the conductive refrigerant, and adhesion of the leaked refrigerant to the electric path.

  Further, in the vehicle bracket according to this application example, since the electric path is surrounded by the vehicle bracket on four sides of the surface orthogonal to the vehicle length direction of the electric truck, the conductive route of water etc. It can prevent the entry of certain liquids. This can reduce the risk of electrical leakage due to the conductive liquid adhering to the electrical path.

  That is, the vehicle bracket according to this application example can reduce the risk due to the damage of the electric path and the refrigerant path. In addition, since the electric path and the refrigerant path can be combined into one by the vehicle bracket according to the application example, visual discomfort can be eliminated.

  The vehicle bracket according to this application example is a vehicle bracket disposed on a side frame extending along the vehicle length direction of the electric truck, and is disposed along the extending direction of the side frame. A first space for accommodating the high voltage path by forming an accommodation space for accommodating an electrical path including the high voltage path and the low voltage path; and dividing the accommodation space to accommodate the high voltage path; It is independent of space and forms a second space for accommodating the low voltage path.

  According to the bracket for a vehicle according to this application example, since the high voltage path is accommodated in the first space and the low voltage path is accommodated in the second space, the high voltage path from the gravel and particles scattered during traveling, And low voltage paths can be protected. That is, it is possible to prevent the high voltage path and the low voltage path from being damaged by the gravel or particles that fly off during traveling.

  Further, in the vehicle bracket according to the application example, the first space for housing the high voltage path and the second space for housing the low voltage path are provided independently. Thereby, a short circuit which occurs between the high voltage path and the low voltage path can be prevented, and the insulation can be ensured.

It is a figure which shows the vehicle body frame by which the bracket for vehicles which concerns on this embodiment was arrange | positioned. FIG. 2 is a cross-sectional view of the side frame and the vehicle bracket along the line α-α in FIG. It is an enlarged view of the bracket for vehicles at the time of accommodating an electric course and a refrigerant course. It is an enlarged view of the bracket for vehicles at the time of accommodating the electric course and the refrigerant course concerning the 1st modification. It is an enlarged view of the bracket for vehicles at the time of accommodating an electric pathway concerning the 2nd modification.

  Hereinafter, the bracket for vehicles concerning one embodiment of the present invention is explained with reference to drawings. In addition, this embodiment is not limited to the content demonstrated below, In the range which does not change the summary, it is possible to change arbitrarily and to implement. Moreover, in the drawings used for describing the embodiments, in all schematically showing constituent members, partial emphasis, enlargement, reduction, or omission etc. are performed for better understanding, and the scale and shape of the constituent members are shown. There are cases where it does not accurately represent etc.

  FIG. 1 is a view showing a vehicle body frame 10 in which vehicle brackets 31, 32 according to the present embodiment are disposed. FIG. 1 shows an upper portion of a vehicle body frame 10 that constitutes an electric truck and on which vehicle brackets 31 and 32 according to the present embodiment are disposed. Here, for convenience of explanation, the vehicle brackets 31 and 32 according to the present embodiment will be simply described as the brackets 31 and 32.

  Brackets 31 and 32 shown in FIG. 1 are refrigerants for circulating an electric path for supplying electric power to on-vehicle equipment such as a motor mounted on an electric truck and electric decoration parts, and a refrigerant for performing temperature management of the on-vehicle equipment. It is for arranging a route. The electric path in the present embodiment includes a high voltage cable for supplying power from a battery (high voltage battery) to vehicle-mounted devices operating at high voltage such as a motor. In addition, the electric path may include a low voltage cable for supplying power from a battery (low voltage battery) to vehicle-mounted devices operating at a low voltage such as an electric decoration part. Further, the refrigerant path in the present embodiment includes a refrigerant circulation pipe for circulating the refrigerant to an apparatus that performs heat exchange, such as a motor, an inverter, and a battery mounted on an electric track. The refrigerant circulation pipe is made of metal such as iron.

  The brackets 31 and 32 according to the present embodiment are side frames 11 and 12 extending along the vehicle length direction of the electric truck, and a plurality of crosses connecting the side frame 11 and the side frame 12 in the vehicle width direction of the electric truck It is arrange | positioned by a part of vehicle body frame 10 comprised by the members 21-24. For example, the bracket 31 according to the present embodiment is disposed below the side frame 11. The bracket 32 according to the present embodiment is disposed below the side frame 12.

  The brackets 31, 32 have a predetermined length that does not interfere with the on-vehicle device mounted on the electric truck in the vehicle length direction of the electric truck. The brackets 31 and 32 have a predetermined width that does not interfere with in-vehicle devices mounted on the electric truck in the vehicle width direction of the electric truck. The brackets 31, 32 have a predetermined height that does not interfere with the ground and the on-vehicle devices mounted on the electric truck in the vehicle height direction of the electric truck.

  Here, the structure of the brackets 31 and 32 shown in FIG. 1 will be described in detail with reference to FIGS. 2 and 3. 2 is a cross-sectional view of the side frames 11, 12 and the brackets 31, 32 along the line α-α in FIG. FIG. 2 in particular shows the cross section of the side frames 11, 12 and the brackets 31, 32 as seen from the front of the electric track. The side frames 11 and 12 in the present embodiment have a substantially U-shaped shape. For example, the ends of the side frames 11 and 12 near the brackets 31 and 32 are described as ends E5 and E11, and the ends on the far side of the brackets 31 and 32 are described as ends E6 and E12.

  As shown in FIG. 2, the bracket 31 according to the present embodiment is configured of a cover bracket 51 and a main bracket 41. The cover bracket 51 is disposed along the extending direction of the side frame 11. In other words, the cover bracket 51 is disposed in the vehicle length direction of the electric truck. The cover bracket 51 cooperates with the side frame 11 to form an accommodation space for accommodating the electrical path and the refrigerant path.

  The cover bracket 51 is provided with a hole H3 at one end E1 of the cross section of the cover bracket 51, which is orthogonal to the direction in which the side frame 11 extends. A plurality of holes H3 are provided at predetermined intervals along the direction in which the side frame 11 extends. The other end E2 of the cross section of the cover bracket 51 is separated from the end E5 of the side frame. In the following embodiments, a portion where the other end E2 and the end E5 are separated is referred to as an opening OP1. The cross section of the cover bracket 51 according to the present embodiment has a substantially L shape. The cover bracket 51 is made of metal or resin.

  The main bracket 41 is disposed along the extending direction of the side frame 11. In other words, the main bracket 41 is disposed along the longitudinal direction of the electric truck. The main bracket 41 divides the housing space into a first space A1 for housing an electrical path such as a high voltage cable (high voltage path) or a low voltage cable (low voltage path), a refrigerant circulation pipe, etc. And a second space A2 for accommodating the refrigerant path of

  The main bracket 41 is provided with a hole H1 at one end E3 in the cross section of the main bracket 41 which is orthogonal to the direction in which the side frame 11 extends. A plurality of holes H1 are provided at predetermined intervals along the direction in which the side frame 11 extends. Further, the other end E 4 in the cross section of the main bracket 41 is in contact with a part of the cover bracket 51. The cross section of the main bracket 41 according to the present embodiment has a substantially crank shape. A portion of the main bracket 41 is bent in accordance with the shape of the side frame 11. The main bracket 41 is made of metal or resin. The electrical path and the refrigerant path are supported by the main bracket 41 by a support member (not shown). For example, the support member is made of metal or resin.

  One end E3 in the cross section of the main bracket 41 and one end E1 in the cross section of the cover bracket 51 are supported by the side frame 11 by the bolt 61 and the nut 71. Specifically, a hole H5 is provided in the side surface portion of the side frame 11, and the bolt 61 is inserted into the hole H1, the hole H3 and the hole H5 and fastened by the nut 71, thereby the main bracket 41 and the cover bracket 51 is supported by the side frame 11.

  Here, by supporting the main bracket 41 and the cover bracket 51 on the side frame 11 with the bolt 61 and the nut 71, a housing space for housing the electrical path and the refrigerant path is formed. For example, as shown in FIG. 2, the first space A <b> 1 is formed which is surrounded by a part of the main bracket 41 and a part of the cover bracket 51 to accommodate the electrical path. For example, the first space A1 is formed on the outer side of the vehicle in the vehicle width direction of the electric truck.

  Further, as shown in FIG. 2, a portion of the side frame 11, a portion of the main bracket 41, and a portion of the cover bracket 51 are formed, and the second space A2 is formed to accommodate the refrigerant path. Be done. For example, the second space A2 is formed on the inner side of the vehicle in the vehicle width direction of the electric truck. That is, the second space A2 is formed closer to the opening OP1. In the present embodiment, the second space is formed by surrounding all four sides of the plane orthogonal to the vehicle length direction of the electric truck by a part of the side frame 11, a part of the main bracket 41, and a part of the cover bracket 51. A2 may be formed.

  Further, the bracket 32 according to the present embodiment is configured by the cover bracket 52 and the main bracket 42. The cover bracket 52 is disposed along the extending direction of the side frame 12. In other words, the cover bracket 52 is disposed along the longitudinal direction of the electric truck. The cover bracket 52 cooperates with the side frame 12 to form an accommodation space for accommodating the electrical path and the refrigerant path.

  The cover bracket 52 is provided with a hole H4 at one end E7 in the cross section of the cover bracket 52, which is orthogonal to the direction in which the side frame 12 extends. A plurality of holes H4 are provided at predetermined intervals along the direction in which the side frame 12 extends. The other end E8 of the cross section of the cover bracket 52 is separated from the end E11 of the side frame. In the following embodiments, a portion at which the other end E8 and the end E11 are separated is referred to as an opening OP2. The cross section of the cover bracket 52 according to the present embodiment has a substantially L shape. The cover bracket 52 is made of metal or resin.

  The main bracket 42 is disposed along the extending direction of the side frame 12. In other words, the main bracket 42 is disposed along the longitudinal direction of the electric truck. The main bracket 42 divides the housing space into a first space A3 for housing an electrical path such as a high voltage cable or a low voltage cable, and a second space for housing a refrigerant path such as a refrigerant circulation pipe. The space A4 is formed.

  The main bracket 42 is provided with a hole H2 at one end E9 in the cross section of the main bracket 42, which is orthogonal to the direction in which the side frame 12 extends. A plurality of holes H2 are provided at predetermined intervals along the direction in which the side frames 12 extend. Further, the other end E <b> 10 in the cross section of the main bracket 42 is in contact with a part of the cover bracket 52. The cross section of the main bracket 42 according to the present embodiment has a substantially crank shape. A portion of the main bracket 42 is bent in accordance with the shape of the side frame 12. The main bracket 42 is made of metal or resin. The electrical path and the refrigerant path are supported by the main bracket 42 by a support member (not shown). For example, the support member is made of metal or resin.

  One end E9 in the cross section of the main bracket 42 and one end E7 in the cross section of the cover bracket 52 are supported by the side frame 12 by the bolt 62 and the nut 72. Specifically, a hole H6 is provided in the side surface portion of the side frame 12, and the bolt 62 is inserted into the hole H2, the hole H4, and the hole H6 and fastened by the nut 72, thereby the main bracket 42 and the cover bracket 52 is supported by the side frame 12.

  Here, by supporting the main bracket 42 and the cover bracket 52 on the side frame 12 with the bolts 62 and the nuts 72, a housing space for housing the electrical path and the refrigerant path is formed. For example, as shown in FIG. 2, a portion of the main bracket 42 and a portion of the cover bracket 52 surround the first space A3 for accommodating the electrical path. For example, the first space A3 is formed on the outer side of the vehicle in the vehicle width direction of the electric truck.

  Further, as shown in FIG. 2, a portion of the side frame 12, a portion of the main bracket 42, and a portion of the cover bracket 52 are formed, and the second space A4 is formed to accommodate the refrigerant path. Be done. For example, the second space A4 is formed on the inner side of the vehicle in the vehicle width direction of the electric truck. That is, the second space A4 is formed closer to the opening OP2. In the present embodiment, the second space is formed by surrounding all four sides of the plane orthogonal to the vehicle length direction of the electric truck by a part of the side frame 12, a part of the main bracket 42, and a part of the cover bracket 52. A4 may be formed.

  FIG. 3 is an enlarged view of the vehicle bracket in the case where the electrical path and the refrigerant path are accommodated. FIG. 3 shows, as an example, an enlarged view of the bracket 31 when the electrical path and the refrigerant path are accommodated. FIG. 3 is a view of the bracket 31 as viewed from the inside of the vehicle in the vehicle width direction of the electric truck. The configuration of the bracket 32 substantially corresponds to that of the bracket 31, and thus the detailed description is omitted.

  As can be seen from FIG. 3, one end E1 of the cross section of the main bracket 41 and one end E3 of the cross section of the cover bracket 51 are side surfaces of the side frame 11 along the extending direction of the side frame 11 by bolts 61 and nuts 71. It is supported by the department. The bracket 31 accommodates the high voltage cable C1 and the low voltage cable C2 in a first space A1 of the bracket 31 formed closer to the vehicle outer side in the vehicle width direction of the electric truck. Further, the bracket 31 accommodates the refrigerant circulation pipe C3 in a second space A2 of the bracket 31 formed on the inner side of the vehicle in the vehicle width direction of the electric truck.

  The high voltage cable C1 and the low voltage cable C2 are accommodated in the first space A1, and the refrigerant circulation pipe C3 is accommodated in the second space A2. The low voltage cable C2 and the refrigerant circulation pipe C3 can be protected. That is, it is possible to prevent the high voltage cable C1, the low voltage cable C2, and the refrigerant circulation pipe C3 from being damaged by the gravel or particles scattered during traveling.

  Further, in the bracket 31, a first space A1 for housing the high voltage cable C1 and the low voltage cable C2 and a second space A2 for housing the refrigerant circulation pipe C3 are provided independently. As a result, the refrigerant circulation pipe C3 is damaged, the conductive refrigerant leaks out, and the risk of leakage caused by the leaked refrigerant adhering to the high voltage cable C1 and the low voltage cable C2 is reduced. Can.

  In addition, since the high voltage cable C1 and the low voltage cable C2 in the present embodiment are surrounded by the brackets 31 on four sides of the surface orthogonal to the vehicle length direction of the electric truck, the conductive material such as water etc. scattered during traveling It can prevent the entry of certain liquids. This can reduce the risk of electrical leakage due to the conductive liquid adhering to the high voltage cable C1 and the low voltage cable C2. The bracket 32 is also similar to the bracket 31.

(Summary)
As described above, the brackets 31 and 32 according to the present embodiment are disposed on the side frames 11 and 12 extending along the vehicle length direction of the electric track, and along the extending direction of the side frames 11 and 12 Cover brackets 51 and 52 which are disposed in cooperation with the side frames 11 and 12 to form an accommodating space for accommodating the electrical path and the refrigerant path, and along the extending direction of the side frames 11 and 12 Main brackets 41 and 42 which are disposed to divide the housing space to form first spaces A1 and A3 for housing the electrical path and second spaces A2 and A4 for housing the refrigerant path. And. The first spaces A1 and A3 are formed spatially independent of the second spaces A2 and A4.

  The brackets 31 and 32 according to the present embodiment accommodate the electrical paths in the first spaces A1 and A3 and accommodate the refrigerant paths in the second spaces A2 and A4. The pathway and the refrigerant pathway can be protected. That is, it is possible to prevent the electrical path and the refrigerant path from being damaged by the gravel and the particles that scatter during traveling.

  Moreover, in the brackets 31 and 32 according to the present embodiment, the first spaces A1 and A3 for housing the electrical path and the second spaces A2 and A4 for housing the refrigerant path are provided independently. . As a result, it is possible to reduce the risk of electric leakage caused by damage to the refrigerant path, leakage of the conductive refrigerant, and adhesion of the leaked refrigerant to the electric path.

  Further, in the brackets 31 and 32 according to the present embodiment, since the electric path is surrounded by the brackets 31 and 32 on four sides of the surface orthogonal to the vehicle length direction of the electric truck, the conductivity of water etc. scattered during traveling Can prevent the infiltration of sexually This can reduce the risk of electrical leakage due to the conductive liquid adhering to the electrical path.

  Thus, the brackets 31 and 32 according to the present embodiment can reduce the risk due to the damage of the electrical path and the refrigerant path. Moreover, since the electrical path and the refrigerant path can be put together in one arrangement location by the brackets 31 and 32 according to the present embodiment, visual discomfort can be eliminated.

(First modification)
In the brackets 31 and 32 according to the above-described embodiment, the electric path is accommodated in first spaces A1 and A3 formed on the vehicle outer side in the vehicle width direction. Further, the refrigerant path is accommodated in the second spaces A2, A4 formed on the inner side of the vehicle in the vehicle width direction. However, the brackets 31 and 32 according to the present embodiment are not limited to this.

  FIG. 4 is an enlarged view of the bracket for a vehicle when the electric path and the refrigerant path are accommodated according to the first modification. FIG. 4 is a view of the bracket 31 according to the first modification viewed from the outer side of the vehicle in the vehicle width direction of the electric truck. As shown in FIG. 4, the positions accommodating the electrical path and the refrigerant path may be interchanged. However, the shape of the bracket 31 according to the first modification is different from the shape of the bracket 31 according to the above embodiment.

  For example, one end E3 in the cross section of the main bracket 41 according to the first modification and the one end E1 in the cross section of the cover bracket 51 are parallel to the extending direction of the side frame 11 by the bolt 61 and the nut 71. It is supported by the lower part. Further, one end E 2 of the cross section of the cover bracket 51 is separated from a part of the side frame 11.

  The bracket 31 according to the first modification accommodates the high voltage cable C1 and the low voltage cable C2 in a first space A1 of the bracket 31 formed on the inner side of the vehicle in the vehicle width direction of the electric truck. Further, the bracket 31 accommodates the refrigerant circulation pipe C3 in a second space A2 of the bracket 31 formed on the outer side of the electric truck in the vehicle width direction.

  The high voltage cable C1 and the low voltage cable C2 are accommodated in the first space A1, and the refrigerant circulation pipe C3 is accommodated in the second space A2. The low voltage cable C2 and the refrigerant circulation pipe C3 can be protected. That is, it is possible to prevent the high voltage cable C1, the low voltage cable C2, and the refrigerant circulation pipe C3 from being damaged by the gravel or particles scattered during traveling.

  Further, in the bracket 31, a first space A1 for housing the high voltage cable C1 and the low voltage cable C2 and a second space A2 for housing the refrigerant circulation pipe C3 are provided independently. As a result, the refrigerant circulation pipe C3 is damaged, the conductive refrigerant leaks out, and the risk of leakage caused by the leaked refrigerant adhering to the high voltage cable C1 and the low voltage cable C2 is reduced. Can.

  Further, since the high voltage cable C1 and the low voltage cable C2 in the first modification are surrounded by the bracket 31 on four sides of the surface orthogonal to the vehicle length direction of the electric truck, the conductivity of the water etc. scattered during traveling is Can prevent the ingress of certain liquids. This can reduce the risk of electrical leakage due to the conductive liquid adhering to the high voltage cable C1 and the low voltage cable C2. The bracket 32 according to the first modification is the same as the bracket 31.

(2nd modification)
In the brackets 31 and 32 according to the above-described embodiment, the electric path is accommodated in first spaces A1 and A3 formed on the vehicle outer side in the vehicle width direction. Further, the refrigerant path is accommodated in the second spaces A2, A4 formed on the inner side of the vehicle in the vehicle width direction. However, the brackets 31 and 32 according to the present embodiment are not limited to this.

  FIG. 5 is an enlarged view of a vehicle bracket in the case of accommodating an electric path according to a second modification. In the brackets 31 and 32 according to the second embodiment, a first space A1 for housing the high voltage cable C1 and a second space A2 for housing the low voltage cable C2 are provided independently. For example, as shown in FIG. 5, in the brackets 31 and 32, the high voltage cable C1 is accommodated in the first space A1, and the low voltage cable C2 is accommodated in the second space A2. The high voltage cable C1 and the low voltage cable C2 are supported by the main bracket 42 by a support member (not shown). Thereby, the brackets 31 and 32 according to the present embodiment can protect the high voltage cable C1 and the low voltage cable C2 from gravel and particles scattered during traveling. That is, it is possible to prevent the high voltage cable C1 and the low voltage cable C2 from being damaged by gravel or particles scattered during traveling.

  Further, in the brackets 31 and 32 according to the present embodiment, a first space A1 for housing the high voltage cable C1 and a second space A2 for housing the low voltage cable C2 are provided independently. . Thereby, the brackets 31 and 32 according to the present embodiment prevent the short circuit generated between the high voltage cable C1 and the low voltage cable C2 when the high voltage cable C1 or the low voltage cable C2 is damaged, and the insulation property Can be secured.

  Here, in the second modification, as in FIG. 4, the positions for housing the high voltage cable C1 and the low voltage cable C2 may be interchanged. For example, the low voltage cable C2 may be accommodated in the first space A1, and the high voltage cable C1 may be accommodated in the second space A2. However, the shape of the bracket 31 which concerns on a 2nd modification differs from the shape of the bracket 31 which concerns on the said embodiment similarly to a 1st modification. The bracket 32 according to the second modification is the same as the bracket 31.

  Here, in the contact surface between the main bracket 41 and the cover bracket 51, it is preferable that a gap does not occur as much as possible. The reason is that it is necessary to maintain the independence of the first space A1 and the second space A2. For example, in the case where a gap is generated on the contact surface between the main bracket 41 and the cover bracket 51, if the refrigerant path stored in the second space A2 is damaged, the refrigerant leaked from the refrigerant path is There is a possibility of invading the first space A1 via the first space A1. As a result, the refrigerant adheres to the electrical path accommodated in the first space A1 and there is a risk of electrical leakage. In order to prevent the risk, in the present embodiment, it is preferable that a gap does not occur as much as possible on the contact surface between the main bracket 41 and the cover bracket 51.

  Moreover, the brackets 31 and 32 which concern on the said embodiment are supported by the side part of the side frame 11, as shown in FIG. 1 thru | or FIG. However, the brackets 31 and 32 according to the present embodiment are not limited to this. For example, the brackets 31 and 32 according to the present embodiment may be installed above the side frames 11 and 12 or below the side frames 11 and 12 on the premise that they do not interfere with the on-vehicle device.

  Moreover, the brackets 31 and 32 which concern on the said embodiment are comprised by several members, such as the main brackets 41 and 42 and the cover brackets 51 and 52, as shown in FIG. 1 thru | or FIG. However, the brackets 31 and 32 according to the present embodiment are not limited to this. For example, the brackets 31 and 32 according to the present embodiment may be configured by one member.

  Specifically, one end E3, E9 in the cross section of the main bracket 41, 42 and one end E1, E7 in the cross section of the cover bracket 51, 52 are joined to form one member. Here, main brackets 41 and 42 corresponding to the main brackets 41 and 42 and cover brackets 51 and 52 corresponding to the cover brackets 51 and 52 exist in the one member, respectively. , 42 and the cover brackets 51, 52 have the same role.

  Thus, the first and second spaces A1 and A3 and the second spaces A2 and A4 are formed in the same manner as the brackets 31 and 32 formed by a plurality of members. Can.

DESCRIPTION OF SYMBOLS 10 Body frame 11, 12 Side frame 21-24 Cross member 31, 32 Bracket for vehicles (bracket)
41, 42 Main bracket (main bracket part)
51, 52 Cover bracket (cover bracket)
61, 62 bolt 71, 72 nut C1 high voltage cable C2 low voltage cable C3 refrigerant circulation pipe H1 to H6 hole

Claims (7)

A vehicle bracket disposed on a side frame extending along a length direction of an electric truck, comprising:
It is disposed along the extending direction of the side frame, and forms an accommodation space for accommodating the electric path and the refrigerant path,
A vehicle bracket that divides the housing space to form a first space for housing the electrical path, and a second space that is independent of the first space and for housing the refrigerant path. A vehicle bracket disposed on a side frame extending along a length direction of an electric truck, comprising:
An accommodation space is disposed along an extending direction of the side frame to form an electrical path including a high voltage path and a low voltage path,
For a vehicle which divides the housing space to form a first space for housing the high voltage path, and a second space independent of the first space for housing the low voltage path. bracket. A cover bracket portion forming the housing space;
The vehicle bracket according to claim 1, further comprising: a main bracket portion that forms the first space and the second space. One end of the cross section of the cover bracket portion orthogonal to the extending direction of the side frame and one end of the cross section of the main bracket portion orthogonal to the extending direction of the side frame are supported by the side frame,
The other end of the cross section of the main bracket portion contacts a portion of the cover bracket portion,
The vehicle bracket according to claim 3, wherein the other end of the cross section of the cover bracket portion and an end of the side frame on the side forming the second space are separated.   The second space is formed on the side where the other end of the cross section of the cover bracket portion is separated from the end of the side frame on the side forming the second space. Vehicle bracket as described in. The cross section of the side frame has a substantially U-shape,
The cross section of the cover bracket portion has a substantially L shape,
The vehicle bracket according to any one of claims 3 to 5, wherein a cross section of the main bracket portion has a substantially crank shape.   The vehicle bracket according to any one of claims 3 to 6, wherein the main bracket portion has a support member for supporting a path accommodated in the first space and the second space.

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