CN213676603U

CN213676603U - Telescopic adjustable bumper of new energy automobile

Info

Publication number: CN213676603U
Application number: CN202022518667.4U
Authority: CN
Inventors: 全庆田
Original assignee: Yanfeng Plastic Omnium Automotive Exterior Systems Co Ltd
Current assignee: Yanfeng Plastic Omnium Automotive Exterior Systems Co Ltd; Yanfeng Plastic Omnium Yizheng Automotive Exterior System Co Ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-07-13
Anticipated expiration: 2030-11-04

Abstract

The utility model belongs to the technical field of automobile parts, a telescopic adjustable bumper of new energy automobile is related to, wherein, including bumper and concave plate, two hydraulic buffer of bottom intermediate position fixedly connected with of bumper, two hydraulic buffer's other end fixedly connected with buffer board, the spout has all been seted up to the top both sides of buffer board. Its beneficial effect is, this telescopic adjustable bumper of new energy automobile, through the bumper, the hydraulic buffer, first fixed block, first movable rod, the buffer board, the spout, the slider, the combined action of flexible subassembly and second fixed block, can receive the collision at the bumper, the effort to production cushions the energy-absorbing, thereby reduce the effort because of the collision production, through the setting of fixed orifices and screw hole, can install fixed connection on new energy automobile, through the setting of buffer layer, can be when bumping, the buffer layer sinks and cushions the energy-absorbing.

Description

Telescopic adjustable bumper of new energy automobile

Technical Field

The utility model belongs to the technical field of automobile parts, concretely relates to telescopic adjustable bumper of new energy automobile.

Background

The new energy automobile refers to all other energy automobiles except gasoline and diesel engines. Including fuel cell car, hybrid vehicle, hydrogen energy power automobile and solar automobile etc, in order to improve the security performance of car, all can set up the bumper on the locomotive of car, in current bumper, its majority bumper all is fixed design, when bumping, the car bumper takes place deformation and carries out the shock attenuation energy-absorbing, can't be through flexible shock attenuation, this makes the shock attenuation ability of buffering of car bumper relatively poor, cause the injury of the personnel on the car easily.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a telescopic adjustable bumper of new energy automobile, it has solved unable flexible shock attenuation and has caused the technical problem of injury easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a telescopic adjustable bumper of new energy automobile, includes bumper and notch plate, two hydraulic buffers of bottom intermediate position fixedly connected with of bumper, two hydraulic buffers's other end fixedly connected with buffer board, the spout has all been seted up, two to the top both sides of buffer board equal sliding connection has the slider, two in the spout the equal fixedly connected with telescopic component in inner wall one side of spout, two telescopic component's the other end fixed connection is in one side of two sliders respectively, two first fixed blocks of the equal fixedly connected with in bottom both sides of bumper, two first fixed block is a set of, and is two sets of the looks remote site of first fixed block all has two first movable rods, two through round pin axle swing joint the other end of first movable rod swing joint is at the top of two sliders respectively.

The top both sides of concave plate all are seted up flutedly, two equal fixedly connected with slide bar, two on the inner wall of recess equal sliding connection has the sliding sleeve on the slide bar, two the bottom of sliding sleeve respectively with the inner wall bottom overlap joint of two recesses, two all the second spring has been cup jointed on the slide bar, two the one end of second spring is fixed connection respectively in inner wall one side of two recesses, two the other end of second spring is fixed connection respectively in one side of two sliding sleeves, two equal fixedly connected with two third fixed blocks in bottom both sides of buffer board, two the third fixed block is a set of, and is two sets of the looks remote site of third fixed block all has two second movable rods, two through round pin axle swing joint respectively the other end swing joint of second movable rod is at the top of two sliding sleeves.

As a further aspect of the present invention: the telescopic component comprises a telescopic rod and a first spring, the first spring is sleeved on the telescopic rod, one end of the telescopic rod and one end of the first spring are fixedly connected to one side of the inner wall of the first sliding groove, and the other end of the telescopic rod and the other end of the first spring are fixedly connected to one side of the sliding block.

As a further aspect of the present invention: threaded holes are formed in the two sides of the concave plate, and fixing holes are formed in the middle of the top of the concave plate.

As a further aspect of the present invention: two equal fixedly connected with two second fixed blocks in top of slider, two the second fixed block is a set of, and is two sets of the looks remote site of second fixed block all through the round pin axle respectively with the other end swing joint of two first movable rods.

As a further aspect of the present invention: two equal fixedly connected with two fourth fixed blocks in top of sliding sleeve, two the fourth fixed block is a set of, and is two sets of the looks remote site of fourth fixed block all through round pin axle respectively with the other end swing joint of two second movable rods.

As a further aspect of the present invention: the top of bumper fixedly connected with buffer layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this telescopic adjustable bumper of new energy automobile through the combined action of bumper, hydraulic buffer, first fixed block, first movable rod, buffer board, spout, slider, flexible subassembly and second fixed block, can cushion the energy-absorbing when the bumper receives the collision, to the effort that produces to the reduction is because of the effort that the collision produced.

2. This telescopic adjustable bumper of new energy automobile through the combined action of buffer board, third fixed block, second movable rod, notch plate, recess, slide bar, sliding sleeve, second spring and fourth fixed block, can carry out flexible shock attenuation to the effort after reducing to reduce the effort to minimum, reduce the injury that makes personnel receive because of the reason of collision.

3. This telescopic adjustable bumper of new energy automobile through the setting of fixed orifices and screw hole, can install fixed connection on new energy automobile, through the setting of buffer layer, can be when bumping, the buffer layer sinks and cushions the energy-absorbing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic structural view of a front view section of the present invention;

FIG. 3 is a schematic view of the telescopic assembly of FIG. 2 according to the present invention;

in the figure: 1. a bumper; 2. a buffer layer; 3. a first fixed block; 4. a first movable bar; 5. a buffer plate; 6. a chute; 7. a slider; 8. a second fixed block; 9. a telescoping assembly; 901. a telescopic rod; 902. a first spring; 10. a hydraulic buffer; 11. a third fixed block; 12. a second movable bar; 13. a concave plate; 14. a groove; 15. a slide bar; 16. a sliding sleeve; 17. a fourth fixed block; 18. a second spring; 19. a fixing hole; 20. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a telescopic adjustable bumper of new energy automobile, including bumper 1 and concave plate 13, two hydraulic buffer 10 of bottom intermediate position fixedly connected with of bumper 1, the other end fixedly connected with buffer board 5 of two hydraulic buffer 10, spout 6 has all been seted up to the top both sides of buffer board 5, equal sliding connection has slider 7 in two spout 6, equal fixedly connected with telescopic component 9 in inner wall one side of two spout 6, the other end of two telescopic component 9 is fixed connection respectively in one side of two slider 7, the bottom both sides of bumper 1 are equal fixedly connected with two first fixed blocks 3, two first fixed blocks 3 are a set of, the looks remote site of two sets of first fixed blocks 3 all has two first movable rods 4 through round pin axle swing joint, the other end swing joint respectively of two first movable rods 4 is at the top of two sliders 7, through bumper 1, The combined action of the hydraulic buffer 10, the first fixed block 3, the first movable rod 4, the buffer plate 5, the sliding groove 6, the sliding block 7, the telescopic assembly 9 and the second fixed block 8 can buffer and absorb energy to the generated acting force when the bumper 1 is collided, so that the acting force generated by collision is reduced.

The concave plate 13 is provided with grooves 14 on both sides of the top, sliding rods 15 are fixedly connected to the inner walls of the two grooves 14, sliding sleeves 16 are slidably connected to the two sliding rods 15, the bottoms of the two sliding sleeves 16 are respectively lapped with the bottoms of the inner walls of the two grooves 14, second springs 18 are sleeved on the two sliding rods 15, one ends of the two second springs 18 are respectively fixedly connected to one sides of the inner walls of the two grooves 14, the other ends of the two second springs 18 are respectively fixedly connected to one sides of the two sliding sleeves 16, two third fixed blocks 11 are fixedly connected to both sides of the bottom of the buffer plate 5, the two third fixed blocks 11 are in one group, opposite ends of the two groups of third fixed blocks 11 are respectively and movably connected with two second movable rods 12 through pin shafts, the other ends of the two second movable rods 12 are respectively and movably connected to the tops of the two sliding sleeves 16, and pass, The combined action of the second movable rod 12, the concave plate 13, the groove 14, the sliding rod 15, the sliding sleeve 16, the second spring 18 and the fourth fixed block 17 can perform telescopic shock absorption on the reduced acting force, so that the acting force is reduced to the minimum, and the injury to people caused by collision is reduced.

Specifically, as shown in fig. 2 and 3: the telescopic assembly 9 comprises a telescopic rod 901 and a first spring 902, the telescopic rod 901 is sleeved with the first spring 902, one ends of the telescopic rod 901 and the first spring 902 are fixedly connected to one side of the inner wall of the first chute 6, and the other sides of the telescopic rod 901 and the first spring 902 are fixedly connected to one side of the sliding block 7.

Specifically, as shown in fig. 1 and 2: threaded hole 20 has all been seted up to the both sides of notch plate 13, and fixed orifices 19 has been seted up to the top intermediate position of notch plate 13, through the setting of fixed orifices 19 and threaded hole 20, can install fixed connection on new energy automobile, two second fixed blocks 8 of the equal fixedly connected with in top of two sliders 7, two second fixed blocks 8 are a set of, and the looks remote site of two sets of second fixed blocks 8 all through the round pin axle respectively with the other end swing joint of two first movable rods 4.

Specifically, as shown in fig. 1 and 2: two fourth fixed blocks 17 of the equal fixedly connected with in top of two sliding sleeves 16, two fourth fixed blocks 17 are a set of, and the looks remote site of two sets of fourth fixed blocks 17 all through the round pin axle respectively with the other end swing joint of two second movable rods 12, the top fixedly connected with buffer layer 2 of bumper 1, through buffer layer 2's setting, can be when bumping, buffer layer 2 sinks and cushions the energy-absorbing.

The utility model discloses a theory of operation does:

s1, when the device is used, the device is taken up, the device is clamped in front of the new energy automobile, the position of the device is limited through external fixing equipment (the fixing device is existing equipment and is not described herein any more), then the device is fixedly connected in front of the new energy automobile by penetrating a fixing column and a threaded column into a fixing hole 19 and a threaded hole 20, and after the fixing is finished, the fixing equipment is separated from the device;

s2, when the automobile is collided, the acting force is transmitted to the bumper 1, the buffer layer 2 can be made to collapse, thereby absorbing a part of the acting force, then the rest acting force is transmitted to the bumper 1, the bumper 1 enables the hydraulic buffer 10 to shrink, the first movable rod 4 slides towards the inner side, the first movable rod 4 drives the sliding block 7 to slide in the sliding groove 6, the sliding block 7 slides to extrude the telescopic rod 901 on the telescopic component 9 to retract, the first spring 902 shrinks, thereby carrying out buffering and energy absorption on the rest acting force, when the sliding block 7 slides to a certain position, the sliding block 7 does not slide any more, the rest acting force is transmitted to the buffer plate 5, the buffer plate 5 drives the second movable rod 12 to slide, the second movable rod 12 drives the sliding sleeve 16 to slide towards the outer side on the sliding rod 15, the bottom of the sliding sleeve 16 generates friction with the bottom of the inner wall of the groove 14, the sliding sleeve 16 slides to extrude the second spring 18, thereby carrying out telescopic shock absorption on the transmitted acting force;

s3, in the process of energy reduction through buffering, the telescopic assembly 9 and the second spring 18 can give a lateral extrusion force to the first movable rod 4 and the second movable rod 12 while contracting, so that the acting force generated by collision of the acting force transmitted through the bumper 1 can be reduced to the minimum through the combined action of the buffering and the lateral extrusion force, and the injury to people on the vehicle can be reduced.

In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a telescopic adjustable bumper of new energy automobile, includes bumper (1) and notch plate (13), its characterized in that: the middle position of the bottom of the bumper (1) is fixedly connected with two hydraulic buffers (10), the other ends of the two hydraulic buffers (10) are fixedly connected with a buffer plate (5), the two sides of the top of the buffer plate (5) are both provided with sliding chutes (6), the two sliding chutes (6) are both connected with sliding blocks (7) in a sliding way, one side of the inner wall of the two sliding chutes (6) is both fixedly connected with telescopic components (9), the other ends of the two telescopic components (9) are respectively fixedly connected with one side of the two sliding blocks (7), two first fixed blocks (3) are fixedly connected to two sides of the bottom of the bumper (1), the two first fixed blocks (3) form a group, two first movable rods (4) are movably connected to opposite ends of the two groups of first fixed blocks (3) through pin shafts, and the other ends of the two first movable rods (4) are movably connected to the tops of the two sliding blocks (7) respectively;

the two sides of the top of the concave plate (13) are respectively provided with a groove (14), the inner walls of the two grooves (14) are respectively and fixedly connected with a sliding rod (15), the two sliding rods (15) are respectively and slidably connected with a sliding sleeve (16), the bottoms of the two sliding sleeves (16) are respectively lapped with the bottoms of the inner walls of the two grooves (14), the two sliding rods (15) are respectively sleeved with a second spring (18), one end of each second spring (18) is respectively and fixedly connected with one side of the inner wall of each groove (14), the other end of each second spring (18) is respectively and fixedly connected with one side of each sliding sleeve (16), the two sides of the bottom of the buffer plate (5) are respectively and fixedly connected with two third fixed blocks (11), the two third fixed blocks (11) are a group, the opposite ends of the two groups of the third fixed blocks (11) are respectively and movably connected with two second movable rods (12) through pin shafts, the other ends of the two second movable rods (12) are respectively movably connected to the tops of the two sliding sleeves (16).

2. The telescopic adjustable bumper of the new energy automobile according to claim 1, characterized in that: the telescopic assembly (9) comprises a telescopic rod (901) and a first spring (902), the first spring (902) is sleeved on the telescopic rod (901), one ends of the telescopic rod (901) and the first spring (902) are fixedly connected to one side of the inner wall of the first sliding groove (6), and the other sides of the telescopic rod (901) and the first spring (902) are fixedly connected to one side of the sliding block (7).

3. The telescopic adjustable bumper of the new energy automobile according to claim 1, characterized in that: threaded holes (20) are formed in the two sides of the concave plate (13), and a fixing hole (19) is formed in the middle of the top of the concave plate (13).

4. The telescopic adjustable bumper of the new energy automobile according to claim 1, characterized in that: two equal fixedly connected with two second fixed blocks (8) in top of slider (7), two second fixed block (8) are a set of, and are two sets of the looks remote site of second fixed block (8) all through the round pin axle respectively with the other end swing joint of two first movable rods (4).

5. The telescopic adjustable bumper of the new energy automobile according to claim 1, characterized in that: two equal fixedly connected with two fourth fixed blocks (17) in top of sliding sleeve (16), two fourth fixed block (17) are a set of, and are two sets of the looks remote site of fourth fixed block (17) all through the round pin axle respectively with the other end swing joint of two second movable rods (12).

6. The telescopic adjustable bumper of the new energy automobile according to claim 1, characterized in that: the top of bumper (1) fixedly connected with buffer layer (2).