CN215826641U - Automobile chassis protection device - Google Patents
Automobile chassis protection device Download PDFInfo
- Publication number
- CN215826641U CN215826641U CN202121638879.4U CN202121638879U CN215826641U CN 215826641 U CN215826641 U CN 215826641U CN 202121638879 U CN202121638879 U CN 202121638879U CN 215826641 U CN215826641 U CN 215826641U
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- Prior art keywords
- main board
- buffer
- protection
- mainboard
- chassis
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- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 230000001012 protector Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002633 protecting effect Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to an automobile chassis protection device which comprises a chassis body, wherein the left end and the right end of the lower surface of the chassis body are fixedly connected with a protection main board through supporting plates, and the left side and the right side of the protection main board are respectively connected with protection side plates which are obliquely arranged; the protection mainboard comprises a first mainboard and a second mainboard which are horizontally arranged, the second mainboard is connected with the first mainboard in a sliding manner along the horizontal direction, the surfaces of the first mainboard and the second mainboard are respectively provided with a first buffer mechanism, the upper surface of the first mainboard is positioned between the first buffer mechanisms and is provided with a second buffer mechanism, and a protection air bag is arranged between the protection side plate and the support plate. The first main board and the second main board are connected in a sliding mode, the length of the protective device can be adjusted according to different models of automobile chassis, and the universality is high. Set up protection mainboard and protection curb plate, increase the protection scope to through first buffer gear, second buffer gear, protection gasbag synergism, play the cushioning effect when vehicle chassis receives not equidirectional external force, improve the protecting effect.
Description
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to an automobile chassis protection device.
Background
The car does not have the car installation with of chassis backplate when leaving the factory mostly, consequently, need purchase the installation alone, if do not install the backplate, important part on the chassis can receive the striking of road surface stone, accelerate the wearing and tearing of part, the condition that chassis striking ground can appear on the road surface of unevenness is walked to the car, all be very serious harm to chassis and frame, automobile chassis backplate kind on the market is numerous and diverse, the functional effect is also respectively different, a lot of cars are after the installation, the energy consumption increase can appear, and anti effect of colliding is relatively poor, influence personnel's travelling comfort in the car, also have great stress impact to hanging, and the chassis of the unable not equidimension model of adaptation of current chassis protector.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a vehicle chassis protection device, which solves the problems mentioned in the background technology.
In order to solve the technical problem, the automobile chassis protection device comprises a chassis body, wherein the left end and the right end of the lower surface of the chassis body are fixedly connected with protection main boards through supporting plates, and the left side and the right side of each protection main board are respectively connected with protection side plates which are obliquely arranged; the protection main board comprises a first main board and a second main board which are horizontally arranged, the second main board is connected with the first main board in a sliding mode along the horizontal direction, first buffer mechanisms are arranged on the surfaces of the first main board and the second main board respectively, each first buffer mechanism comprises a telescopic rod, a compression spring and a buffer board, one end of each telescopic rod is fixed on the upper surfaces of the first main board and the second main board, the other end of each telescopic rod is fixed on the lower surface of the buffer board, the compression spring is sleeved on the outer side of each telescopic rod, and the upper surface of each buffer board is abutted to the lower surface of the chassis body; a second buffer mechanism is arranged between the first buffer mechanisms on the upper surface of the first main board, and a protective air bag is arranged between the protective side board and the support board.
As an improvement of the utility model, the second buffer mechanism comprises a buffer column, the interior of the buffer column is hollow, and a damping shock absorber is arranged in the buffer column.
As an improvement of the utility model, the buffer column is made of rubber, and the metal anti-wiredrawing is arranged inside the buffer column.
As an improvement of the utility model, a connecting cavity is arranged at one end of the first main board connected with the second main board, one side of the second main board is inserted in the connecting cavity and is in sliding connection with the connecting cavity, a sliding groove extending along the sliding direction is arranged at one end of the upper surface of the first main board close to the second main board, the sliding groove is communicated with the connecting cavity, clamping grooves extending along the sliding direction are arranged on the inner walls of the two sides of the sliding groove, a sliding strip is arranged at the position of the second main board corresponding to the sliding groove, clamping blocks are arranged at one end of the two side walls of the sliding strip close to the first main board, and the clamping blocks are arranged in the clamping grooves and are in sliding connection with the clamping grooves.
As an improvement of the utility model, the cross section of the fixture block is in a convex shape.
As an improvement of the utility model, a non-slip mat is arranged between the buffer plate and the chassis body.
Compared with the prior art, the automobile protection device has the advantages that 1) the first main board and the second main board which are connected in a sliding mode are arranged, the linear length of the protection device can be adjusted according to automobile chassis of different models, and the universality is high; 2) set up protection mainboard and protection curb plate, increase the protection scope to through compression spring, buffer board, second buffer gear, protection gasbag synergism, play the cushioning effect when chassis receives not equidirectional external force, prevent that chassis from receiving the striking and taking place the damage, improved the protecting effect.
Drawings
FIG. 1 is a schematic structural view of a vehicle chassis guard of the present invention;
FIG. 2 is a schematic perspective view of a vehicle chassis guard according to the present invention;
in the figure: 1. a chassis body; 2. a support plate; 3. a protection main board; 31. a first main board; 32. a second main board; 4. a protective side plate; 5. a first buffer mechanism; 51. a telescopic rod; 52. a compression spring; 53. a buffer plate; 54. a non-slip mat; 6. a second buffer mechanism; 61. a buffer column; 62. a damping shock absorber; 7. a protective air bag; 81. a connecting cavity; 82. a chute; 83. a card slot; 84. a slide bar; 85. and (7) clamping blocks.
The specific implementation mode is as follows:
for the purpose of enhancing an understanding of the present invention, the present embodiment will be described in detail below with reference to the accompanying drawings.
Example 1: referring to fig. 1 and 2, the automobile chassis protection device comprises a chassis body 1, wherein a protection main board 3 is fixedly connected to the left end and the right end of the lower surface of the chassis body 1 through a support board 2, and protection side boards 4 which are obliquely arranged are connected to the left side and the right side of the protection main board 3 respectively. The protection main board 3 includes a first main board 31 and a second main board 32 which are horizontally arranged, a connection cavity 81 is arranged at one end of the first main board 31 connected with the second main board 32, one side of the second main board 32 is inserted into the connection cavity 81 and is connected with the connection cavity 81 in a sliding manner in the horizontal direction, a sliding groove 82 extending along the sliding direction is arranged at one end of the upper surface of the first main board 31 close to the second main board 32, the sliding groove 82 is communicated with the connection cavity 81, clamping grooves 83 extending along the sliding direction are arranged on inner walls of two sides of the sliding groove 82, a sliding strip 84 is arranged on the second main board 32 corresponding to the sliding groove 82 in position, a convex clamping block 85 is arranged at one end of two side walls of the sliding strip 84 close to the first main board 31, and the clamping block 85 is arranged in the clamping groove 83 and is connected with the clamping groove 83 in a sliding manner. The first main board and the second main board are connected in a sliding mode, the straight line length of the protective device can be adjusted according to automobile chassis of different models, and the universality is high.
The surface of first mainboard 31 and second mainboard 32 all is equipped with first buffer gear 5, and first buffer gear 5 includes telescopic link 51, compression spring 52 and buffer board 53, and telescopic link 51 one end is fixed at first mainboard 31 and second mainboard 32 upper surface, and the other end is fixed at buffer board 53 lower surface, and the compression spring 52 cover is established in the telescopic link 51 outside, and buffer board 53 upper surface and chassis body 1 lower surface butt. The upper surface of the first main plate 31 is provided with a second buffer mechanism 6 between the first buffer mechanisms 5, and a protective air bag 7 is arranged between the protective side plate 4 and the support plate 2. Set up protection mainboard and protection curb plate, increase the protection scope to through compression spring, buffer board, second buffer gear, protection gasbag synergism, play the cushioning effect when chassis receives not equidirectional external force, prevent that chassis from receiving the striking and taking place the damage, improved the protecting effect.
The second buffer gear includes bumping post 61, and the inside cavity of bumping post 61, the inside damping shock absorber 62 that is equipped with of bumping post 61. Buffering post 61 is the rubber material, and buffering post 61 is inside to be equipped with the anti wire drawing of metal, makes the buffer strength of buffering post have certain guarantee, prevents that the buffering post from receiving external force to produce and warp, has improved the protecting effect.
A non-slip mat 54 is arranged between the buffer plate 53 and the chassis body 1. Guarantee that the buffer board is stable to be laminated at vehicle chassis lower surface, prevent that the buffer board from receiving external force to produce and removing.
The working principle is as follows: referring to fig. 1 and 2, according to automobile chassis with different sizes and models, the second main plate is pulled or contracted along the horizontal direction so as to adjust the linear length of the protection main plate. When both ends receive external impact around the vehicle chassis that can be through protection curb plate and protective airbag, protective airbag plays the cushioning effect to the protection curb plate, and when vehicle chassis bottom received external impact, compression spring, buffer board, cushion column and damping bumper shock absorber synergism played the guard action.
Finally, it should be noted that: the technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.
Claims (6)
1. The utility model provides an automobile chassis protector which characterized in that: the chassis comprises a chassis body, wherein the left end and the right end of the lower surface of the chassis body are fixedly connected with a protection main board through supporting plates, and the left side and the right side of the protection main board are respectively connected with protection side plates which are obliquely arranged; the protection main board comprises a first main board and a second main board which are horizontally arranged, the second main board is connected with the first main board in a sliding mode along the horizontal direction, first buffer mechanisms are arranged on the surfaces of the first main board and the second main board respectively, each first buffer mechanism comprises a telescopic rod, a compression spring and a buffer board, one end of each telescopic rod is fixed on the upper surfaces of the first main board and the second main board, the other end of each telescopic rod is fixed on the lower surface of the buffer board, the compression spring is sleeved on the outer side of each telescopic rod, and the upper surface of each buffer board is abutted to the lower surface of the chassis body; a second buffer mechanism is arranged between the first buffer mechanisms on the upper surface of the first main board, and a protective air bag is arranged between the protective side board and the support board.
2. The vehicle chassis guard of claim 1, wherein: the second buffer mechanism comprises a buffer column, the buffer column is hollow inside, and a damping shock absorber is arranged inside the buffer column.
3. The vehicle chassis guard of claim 2, wherein: the buffer column is made of rubber, and metal anti-drawing wires are arranged inside the buffer column.
4. The vehicle chassis guard of claim 1, wherein: the sliding groove type power supply comprises a first main board, a second main board, a connecting cavity, a sliding groove, a clamping block and a clamping groove, wherein the connecting cavity is formed in one end, connected with the second main board, of the first main board, one side of the second main board is inserted into the connecting cavity and is in sliding connection with the connecting cavity, a sliding groove extending along the sliding direction is formed in one end, close to the second main board, of the upper surface of the first main board, the sliding groove is communicated with the connecting cavity, the clamping groove extending along the sliding direction is formed in the inner wall of the two sides of the sliding groove, a sliding strip is arranged on the position, corresponding to the position of the sliding groove, of the second main board, the clamping block is arranged at one end, close to the first main board, of the two side walls of the sliding strip, and the clamping block is arranged in the clamping groove and is in sliding connection with the clamping groove.
5. The vehicle chassis guard of claim 4, wherein: the cross section of the clamping block is convex.
6. The vehicle chassis guard of claim 1, wherein: and an anti-slip pad is arranged between the buffer plate and the chassis body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121638879.4U CN215826641U (en) | 2021-07-19 | 2021-07-19 | Automobile chassis protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121638879.4U CN215826641U (en) | 2021-07-19 | 2021-07-19 | Automobile chassis protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215826641U true CN215826641U (en) | 2022-02-15 |
Family
ID=80192213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121638879.4U Active CN215826641U (en) | 2021-07-19 | 2021-07-19 | Automobile chassis protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215826641U (en) |
-
2021
- 2021-07-19 CN CN202121638879.4U patent/CN215826641U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |