CN113561922A - Lightweight gasbag anticollision car bumper - Google Patents
Lightweight gasbag anticollision car bumper Download PDFInfo
- Publication number
- CN113561922A CN113561922A CN202110772408.0A CN202110772408A CN113561922A CN 113561922 A CN113561922 A CN 113561922A CN 202110772408 A CN202110772408 A CN 202110772408A CN 113561922 A CN113561922 A CN 113561922A
- Authority
- CN
- China
- Prior art keywords
- bumper
- limiting
- spring
- base
- shaped base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000670 limiting effect Effects 0.000 claims abstract description 39
- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- 230000003139 buffering effect Effects 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 230000005389 magnetism Effects 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 230000008054 signal transmission Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
- B60R19/20—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact containing mainly gas or liquid, e.g. inflatable
- B60R19/205—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact containing mainly gas or liquid, e.g. inflatable inflatable in the direction of an obstacle upon impending impact, e.g. using air bags
Abstract
The invention discloses a light-weight air bag anti-collision automobile bumper, which comprises a bumper, a dismounting component and a buffering component, wherein the dismounting component is arranged on the bumper; the disassembly assembly is installed at two ends of the bumper and specifically comprises a base, a clamping groove, an I-shaped base, a limiting hole, a limiting strip and a limiting spring, the I-shaped base is welded at two ends of the bumper and is inserted into the clamping groove formed in the base, the limiting strip and the limiting spring are used for fixing, so that the bumper can be installed and disassembled conveniently, the bumper and a spring telescopic column arranged on the inner side of the protection plate are provided, a support rod connecting sliding block and a compression spring are arranged, two groups of magnetic poles with the same magnetism are arranged on the inner side of the sliding block, a buffer and shock absorption protection effect is provided between the protection plate and the bumper, the impact force on the bumper during collision is effectively reduced, and the service life of the bumper is prolonged.
Description
Technical Field
The invention relates to the technical field of automobile accessory equipment, in particular to a light airbag anti-collision automobile bumper.
Background
The automobile bumper is not only a decoration device, but also a safety device which absorbs and relieves external impact force, protects the automobile body and protects passengers. At present, with the development of the automobile industry and the great application of engineering plastics in the automobile industry, an automobile bumper as an important safety device also goes toward a renovation way, which not only requires harmony and unity with the shape of an automobile body and light weight, but also more importantly continuously improves the protection function of the automobile bumper, namely pursuing better impact resistance.
The light-weight air bag anti-collision automobile bumper on the market has the following defects: common car bumper is direct usually to be installed it through welding or use fixed screw with the bumper and is fixed the use, when the bumper damages and needs to be changed or maintain, is not convenient for to the dismantlement maintenance of bumper to the bumper is usually only with a holistic steel, when bumping, and the bumper can't provide certain cushion effect, causes the deformation damage of bumper easily in collision process.
Disclosure of Invention
The invention mainly aims to provide a light-weight air bag anti-collision automobile bumper which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a light-weight air bag anti-collision automobile bumper comprises a bumper, a dismounting assembly and a buffering assembly; the disassembling component is installed at two ends of a bumper and specifically comprises a base, a clamping groove, an I-shaped base, limiting holes, limiting strips and limiting springs, the I-shaped base is welded at two ends of the bumper and is inserted into the clamping groove, the clamping groove is formed in the base, the limiting holes are formed in two sides of the top of the base, the limiting strips are inserted into the limiting holes, the bottom ends of the limiting strips are connected with the I-shaped base through the limiting springs, and the buffering component specifically comprises a protection plate, a fixing block, a bearing, a spring telescopic column, a rotating shaft, a compression spring, a magnetic pole, a sliding block and a supporting rod.
Further, the bumper outside is provided with the backplate, backplate inboard and bumper surface both ends all are provided with fixed block and the flexible post of spring, install the pivot in the fixed block, the vaulting pole top is connected in the pivot, the vaulting pole bottom is passed through bearing link block, and the slider is provided with two sets ofly, the slider inboard is provided with the magnetic pole, the inboard both ends of slider are connected with compression spring, the flexible post of spring that bumper and backplate inboard set up to set up vaulting pole link block and compression spring, and set up the same magnetic pole of two sets of magnetism in the slider inboard, so that provide the cushioning guard action between backplate and bumper, effectively reduce the impact to the bumper when colliding, thereby increase the life of bumper.
Further, install gasbag package and collision sensor in the bumper, the signal output part of the gasbag package that sets up in the bumper connects collision sensor's signal output part, and after reaching certain degree of collision, collision sensor pops out the gasbag package with signal transmission to the gasbag in wrapping, and the gasbag package provides the guard action of buffering.
Further, the surface of the guard plate is adhered with a protective pad, and the protective pad adhered to the surface of the guard plate can provide a protective effect for the surface of the guard plate.
Compared with the prior art, the invention has the following beneficial effects: in the draw-in groove of seting up in the base at bumper both ends welding i-shaped base plug, and use spacing and spacing spring to fix, so that use with dismantling the installation of bumper, the flexible post of spring that bumper and backplate inboard set up, and set up vaulting pole link block and compression spring, and set up the same magnetic pole of two sets of magnetism in the slider inboard, so that provide the cushioning guard action between backplate and bumper, impact to the bumper when effectively reducing the collision, thereby increase the life of bumper.
Drawings
Fig. 1 is a schematic perspective view of the whole body of a lightweight airbag anti-collision bumper of the present invention.
Fig. 2 is a schematic plan view of a lightweight airbag anti-collision bumper stay bar according to the present invention.
Fig. 3 is a schematic plan view of an i-shaped base of a lightweight airbag anti-collision bumper of the present invention.
In the figure: 1. disassembling the assembly; 101. a base; 102. a card slot; 103. an i-shaped base; 104. a limiting hole; 105. a limiting strip; 106. a limiting spring; 2. a buffer assembly; 201. a guard plate; 202. a fixed block; 203. a bearing; 204. a spring telescopic column; 205. a rotating shaft; 206. a compression spring; 207. a magnetic pole; 208. a slider; 209. a stay bar; 3. a bumper; 4. an air bag package; 5. a collision sensor; 6. a protective pad.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-3, a light weight airbag anti-collision automobile bumper comprises a bumper 3, a disassembling component 1 and a buffer component 2; the disassembling component 1 is installed at two ends of a bumper 3, the disassembling component 1 specifically comprises a base 101, a clamping groove 102, an I-shaped base 103, a limiting hole 104, a limiting strip 105 and a limiting spring 106, the I-shaped base 103 is welded at two ends of the bumper 3, the I-shaped base 103 is inserted into the clamping groove 102, the clamping groove 102 is arranged in the base 101, the limiting hole 104 is arranged at two sides of the top of the base 101, the limiting strip 105 is inserted into the limiting hole 104, the bottom end of the limiting strip 105 is connected with the I-shaped base 103 through the limiting spring 106, and the buffering component 2 specifically comprises a protection plate 201, a fixing block 202, a bearing 203, a spring telescopic column 204, a rotating shaft 205, a compression spring 206, a magnetic pole 207, a sliding block 208 and a supporting rod 209.
Wherein, the bumper 3 outside is provided with backplate 201, backplate 201 inboard and bumper 3 surface both ends all are provided with fixed block 202 and spring telescopic column 204, install pivot 205 in the fixed block 202, pivot 205 connection vaulting pole 209 top, bearing 203 link block 208 is passed through to vaulting pole 209 bottom, and slider 208 is provided with two sets ofly, slider 208 inboard is provided with magnetic pole 207, slider 208 inboard both ends are connected with compression spring 206, the spring telescopic column 204 that bumper 3 and backplate 201 inboard set up to set up vaulting pole 209 link block 208 and compression spring 206, and set up the same magnetic pole 207 of two sets of magnetism in slider 208 inboard, so that provide the cushioning guard action between backplate 201 and bumper 3, effectively reduce the impact to bumper 3 when colliding, thereby increase bumper 3's life.
Wherein, install gasbag package 4 and collision sensor 5 in the bumper 3, the signal output part of collision sensor 5 is connected to the signal output part of the gasbag package 4 that sets up in the bumper 3, and after reaching certain degree of collision, collision sensor 5 pops out gasbag package 4 in with signal transmission to gasbag package 4, provides the guard action of buffering.
The surface of the guard plate 201 is adhered with the protective pad 6, and the protective pad 6 adhered to the surface of the guard plate 201 can provide a protective effect on the surface of the guard plate 201.
It should be noted that, in the present invention, when the bumper 3 is installed during operation, after the limiting strips 105 on the two sides in the i-shaped base 103 are pressed and the bottom limiting spring 106 is compressed, the i-shaped bases 103 on the two ends of the bumper 3 are inserted into the slots 102 formed in the base 101, after the bumper 3 is completely inserted into the interior, the limiting strips 105 will pop out from the limiting holes 104 formed in the two ends of the base 101 under the effect of the resilience force of the bottom limiting spring 106, so as to provide a fixed limiting effect between the base 101 and the i-shaped base 103, when the bumper 3 needs to be disassembled and replaced, the i-shaped base 103 is pulled out from the slots 102 only after the limiting strips 105 are pressed into the i-shaped base 103, so as to complete the disassembly of the multi-bumper 3, and the bumper is more convenient to be used inwardly, and when a collision occurs, the guard plate 201 presses the spring telescopic columns 204 backwards, and drives the two sets of sliders 208 to slide relatively under the effect of the supporting rods 209 and the rotating shafts 205 in the fixing blocks 202, thereby compress inboard compression spring 206, when compressing to the certain degree, the flexible post 204 of spring can upwards kick-back, thereby with backplate 201 jack-up, and set up the same magnetic pole 207 of two sets of magnetism in two sets of sliders 208 inboards, utilize the like poles 207 repellent keeping away from mutually, and under the effect of compression spring 206's self resilience, drive two sets of sliders 208 and keep away from each other, and drive vaulting pole 209 under the effect of pivot 205 through bearing 203, with backplate 201 jack-up certain distance, thereby provide certain buffering absorbing effect between backplate 201 and bumper 3, when the collision is great, collision sensor 5 sends collision signal to gasbag package 4 in, gasbag package 4 pops out and provides the guard action.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A light-weight air bag anti-collision automobile bumper comprises a bumper (3) and is characterized by further comprising a disassembling component (1) and a buffering component (2); the buffer assembly comprises a disassembly assembly (1), a bumper (3), a base (101), a clamping groove (102), an I-shaped base (103), a limiting hole (104), a limiting strip (105) and a limiting spring (106), wherein the disassembly assembly (1) is installed at two ends of the bumper (3), the I-shaped base (103) is welded at two ends of the bumper (3), the I-shaped base (103) is inserted into the clamping groove (102), the clamping groove (102) is formed in the base (101), the limiting hole (104) is formed in two sides of the top of the base (101), the limiting strip (105) is inserted into the limiting hole (104), the bottom end of the limiting strip (105) is connected with the I-shaped base (103) through the limiting spring (106), and the buffer assembly (2) is specifically composed of a protection plate (201), a fixing block (202), a bearing (203), a spring telescopic column (204), a rotating shaft (205), a compression spring (206), The magnetic pole (207), the sliding block (208) and the support rod (209).
2. The light weight airbag crash car bumper of claim 1, wherein: the utility model discloses a bumper (3) is provided with backplate (201) in the bumper (3) outside, backplate (201) inboard and bumper (3) surface both ends all are provided with fixed block (202) and spring telescopic column (204), install pivot (205) in fixed block (202), vaulting pole (209) top is connected in pivot (205), bearing (203) link block (208) are passed through to vaulting pole (209) bottom, and slider (208) are provided with two sets ofly, slider (208) inboard is provided with magnetic pole (207), slider (208) inboard both ends are connected with compression spring (206).
3. The light weight airbag crash car bumper of claim 1, wherein: an air bag package (4) and a collision sensor (5) are installed in the bumper (3).
4. The light weight airbag crash car bumper of claim 1, wherein: the surface of the guard plate (201) is adhered with a protective pad (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110772408.0A CN113561922A (en) | 2021-07-08 | 2021-07-08 | Lightweight gasbag anticollision car bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110772408.0A CN113561922A (en) | 2021-07-08 | 2021-07-08 | Lightweight gasbag anticollision car bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113561922A true CN113561922A (en) | 2021-10-29 |
Family
ID=78164089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110772408.0A Pending CN113561922A (en) | 2021-07-08 | 2021-07-08 | Lightweight gasbag anticollision car bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113561922A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599716A (en) * | 2016-01-27 | 2016-05-25 | 奇瑞汽车股份有限公司 | Automobile crash box and use method thereof |
| CN206691060U (en) * | 2017-03-08 | 2017-12-01 | 天津亿鑫旺达科技有限公司 | A kind of automobile buffer of installation easy to disassemble |
| CN108340863A (en) * | 2018-03-16 | 2018-07-31 | 罗必锋 | A kind of bumper with multiplex buffer gear |
| CN208264173U (en) * | 2018-05-07 | 2018-12-21 | 北京北汽模塑科技有限公司 | A kind of bumper of multi-buffer |
| CN208376681U (en) * | 2018-06-26 | 2019-01-15 | 大庆师范学院 | A kind of Collipsion preventor |
| CN208774698U (en) * | 2018-09-17 | 2019-04-23 | 录浩宇 | A kind of automobile safety anti-collision mechanism |
| CN213056969U (en) * | 2020-07-20 | 2021-04-27 | 常州群星车业有限公司 | Automobile bumper with good buffering performance |
| CN213473045U (en) * | 2020-11-19 | 2021-06-18 | 常州大伟车辆部件有限公司 | Automobile bumper mounting structure |
-
2021
- 2021-07-08 CN CN202110772408.0A patent/CN113561922A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599716A (en) * | 2016-01-27 | 2016-05-25 | 奇瑞汽车股份有限公司 | Automobile crash box and use method thereof |
| CN206691060U (en) * | 2017-03-08 | 2017-12-01 | 天津亿鑫旺达科技有限公司 | A kind of automobile buffer of installation easy to disassemble |
| CN108340863A (en) * | 2018-03-16 | 2018-07-31 | 罗必锋 | A kind of bumper with multiplex buffer gear |
| CN208264173U (en) * | 2018-05-07 | 2018-12-21 | 北京北汽模塑科技有限公司 | A kind of bumper of multi-buffer |
| CN208376681U (en) * | 2018-06-26 | 2019-01-15 | 大庆师范学院 | A kind of Collipsion preventor |
| CN208774698U (en) * | 2018-09-17 | 2019-04-23 | 录浩宇 | A kind of automobile safety anti-collision mechanism |
| CN213056969U (en) * | 2020-07-20 | 2021-04-27 | 常州群星车业有限公司 | Automobile bumper with good buffering performance |
| CN213473045U (en) * | 2020-11-19 | 2021-06-18 | 常州大伟车辆部件有限公司 | Automobile bumper mounting structure |
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