CN215513569U - Thin-walled telescopic automobile bumper - Google Patents
Thin-walled telescopic automobile bumper Download PDFInfo
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- CN215513569U CN215513569U CN202121548251.5U CN202121548251U CN215513569U CN 215513569 U CN215513569 U CN 215513569U CN 202121548251 U CN202121548251 U CN 202121548251U CN 215513569 U CN215513569 U CN 215513569U
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- bumper
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Abstract
The utility model discloses a thin-walled telescopic automobile bumper, which comprises a fixed frame, wherein a sliding groove is formed in the left side of the fixed frame, the inner side of the sliding groove is connected with a connecting rod in a sliding mode, a damping spring is arranged on the right side of the connecting rod, a sponge cushion is arranged on the right side of the damping spring, a sliding rod is arranged on one side of the fixed frame, a sliding block is connected to the outer side of the sliding rod in a sliding mode, a spring is arranged on one side of the sliding block, a moving rod is arranged on the left side of the sliding block, a rotating shaft is detachably connected to the left side of the moving rod, a supporting plate is arranged on the left side of the rotating shaft, an elastic cushion is arranged on the left side of the supporting plate, and a connecting sleeve is welded on one side of the supporting plate. According to the utility model, through the damping spring, the sliding block, the sliding rod, the connecting rod, the spongy cushion, the spring and the rotating shaft, impact force generated by collision can be well reduced, and the safety performance is improved.
Description
Technical Field
The utility model relates to the technical field of automobile bumpers, in particular to a thin-walled telescopic automobile bumper.
Background
The front end and the rear end of the automobile are provided with bumpers which not only have the decoration function, but also are more important to be safety devices which absorb and buffer the external impact force and protect the automobile body and passengers. Bumpers have the effect of providing safety protection, decorating vehicles, and improving the aerodynamics of vehicles. From the aspect of safety, the automobile can play a role in buffering when a low-speed collision accident occurs, and front and rear automobile bodies are protected; the pedestrian protection device can play a certain role in protecting pedestrians in case of accidents with the pedestrians. From the appearance, the decorative material has the decorative effect and becomes an important part for decorating the appearance of the car; meanwhile, the automobile bumper has certain aerodynamic effect.
Patent No. 201410588345.3 discloses a bumper for a vehicle, which is provided with a first and a second guard plate at the front and the bending part, respectively, wherein the guard plates and a buffer mechanism can be provided with multiple layers, so as to better alleviate the impact force and reduce or avoid the impact of the vehicle.
The automobile bumper has the following defects: when the device is used, the impact force generated by collision cannot be reduced better, the safety performance is lower, and the use is influenced; and meanwhile, the bumper is subjected to telescopic operation, so that the use is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a thin-walled telescopic automobile bumper which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a scalable car bumper of thin wall, includes the mount, the spout has been seted up in the mount left side, the inboard sliding connection connecting rod of spout, damping spring is installed on the connecting rod right side, the foam-rubber cushion is installed on damping spring right side, the slide bar is installed to mount one side, slide bar outside sliding connection has the slider, the spring is installed to slider one side, the carriage release lever is installed in the slider left side, the carriage release lever left side can be dismantled and be connected with the rotation axis, the extension board is installed in the rotation axis left side, the cushion is installed in the extension board left side, the welding of extension board one side has the adapter sleeve.
Further, a bumper A is installed on the inner side of the connecting sleeve, a clamping groove is formed in the inner side of the bumper A, a bumper B is detachably connected to the inner side of the clamping groove, a screw is installed on the right side of the connecting sleeve, a pressing block is installed on one side of the screw, a rubber pad is detachably connected to the left side of the pressing block, and a decorative plate is detachably connected to the left side of the connecting sleeve; through the connecting sleeve, the screw rod, the pressing block and the clamping groove which are installed, the length of the bumper A and the length of the bumper B can be conveniently adjusted.
Furthermore, the inner side of the sliding chute is matched with the right end of the connecting rod; through the opened sliding groove, the connecting rod can conveniently slide on the inner side of the sliding groove.
Furthermore, the inner side of the sliding block is matched with the sliding rod; through the installed slide bar, the slide block can slide outside the slide bar conveniently.
Further, the surface of the rotating shaft is sprayed with antirust paint; through the anti-rust paint of spraying, avoid the rotation axis to rust, improve rotation axis life.
Compared with the prior art, the utility model has the following beneficial effects:
1. when the automobile bumper is used, when a bumper A and a bumper B are collided, the elastic cushion arranged on the left side of the supporting plate starts to be compressed, then the connecting rod arranged on the right side of the connecting sleeve slides in the sliding groove formed in the left side of the fixing frame, then the damping spring arranged on the right side of the connecting rod starts to be compressed, then the damping spring presses the right sponge cushion to reduce impact force generated by collision, meanwhile, the moving rod on one side of the connecting rod rotates through the rotating shaft arranged on the right side of the supporting plate, then the sliding block arranged on the right side of the moving rod slides outside the sliding rod, and then the spring arranged on one side of the sliding block starts to be compressed, so that the impact force generated by collision is further reduced, and the safety performance is improved.
2. According to the utility model, through the screw rod, the clamping groove, the rubber pad, the pressing block and the connecting sleeve, when the telescopic bumper is used, the screw rod arranged on the right side of the connecting sleeve is rotated anticlockwise, then the screw rod drives the pressing block to move rightwards, then the rubber pad arranged on the left side of the pressing block is separated from the surface of the bumper A, then the bumper A is pulled to move outwards, then one end of the bumper A slides in the clamping groove formed on one side of the bumper B, after the adjustment is finished, the screw rod is rotated clockwise, then the screw rod drives the pressing block to move leftwards, then the rubber pad arranged on the left side of the pressing block is contacted with the surface of the bumper A, and the bumper A and the bumper B are fixed, so that the telescopic operation of the bumper is facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of a thin-walled retractable bumper according to the present invention;
FIG. 2 is a schematic top sectional view of a thin-walled retractable bumper of the present invention;
in the figure: 1. a decorative plate; 2. connecting sleeves; 3. a bumper A; 4. an elastic pad; 5. a support plate; 6. a rotating shaft; 7. a travel bar; 8. a bumper B; 9. a screw; 10. a connecting rod; 11. a card slot; 12. a rubber pad; 13. briquetting; 14. a chute; 15. a fixed mount; 16. a damping spring; 17. a sponge cushion; 18. a slide bar; 19. a slider; 20. a spring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-2, a scalable car bumper of thin wall, includes mount 15, spout 14 has been seted up in mount 15 left side, the inboard sliding connection connecting rod 10 of spout 14, damping spring 16 is installed on the connecting rod 10 right side, foam-rubber cushion 17 is installed on damping spring 16 right side, slide bar 18 is installed to mount 15 one side, slide bar 18 outside sliding connection has slider 19, spring 20 is installed to slider 19 one side, carriage release lever 7 is installed in slider 19 left side, carriage release lever 7 left side detachably connects with rotation axis 6, extension board 5 is installed in rotation axis 6 left side, extension board 5 left side installation has cushion 4, the welding of extension board 5 one side has adapter sleeve 2.
The inner side of the connecting sleeve 2 is provided with a bumper A3, the inner side of the bumper A3 is provided with a clamping groove 11, the inner side of the clamping groove 11 is detachably connected with a bumper B8, the right side of the connecting sleeve 2 is provided with a screw 9, one side of the screw 9 is provided with a pressing block 13, the left side of the pressing block 13 is detachably connected with a rubber pad 12, and the left side of the connecting sleeve 2 is detachably connected with a decorative plate 1; the lengths of the bumper A3 and the bumper B8 can be conveniently adjusted through the installed connecting sleeve 2, the screw 9, the pressing block 13 and the clamping groove 11.
Wherein, the inner side of the sliding chute 14 is matched with the right end of the connecting rod 10; the connecting rod 10 is convenient to slide inside the sliding groove 14 through the opened sliding groove 14.
Wherein, the inner side of the slide block 19 is matched with the slide rod 18; the sliding of the sliding block 19 outside the sliding rod 18 is facilitated by the installed sliding rod 18.
Wherein, the surface of the rotating shaft 6 is sprayed with antirust paint; through the anti-rust paint of spraying, avoid rotation axis 6 to rust, improve rotation axis 6 life.
It should be noted that, when the thin-walled retractable bumper of the present invention is used, when a bumper (the bumper is a thin-walled bumper) is to be extended and retracted, the screw 9 installed on the right side of the connecting sleeve 2 is rotated counterclockwise, then the screw 9 drives the press block 13 to move rightward, then the rubber pad 12 installed on the left side of the press block 13 is separated from the surface of the bumper A3, then the bumper A3 is pulled to move outward, then one end of the bumper A3 slides in the slot 11 formed on one side of the bumper B8, after the adjustment is finished, the screw 9 is rotated clockwise, then the screw 9 drives the left end of the press block 13, then the rubber pad 12 installed on the left side of the press block 13 is in surface contact with the bumper A3, and the bumper A3 and the bumper B8 are fixed, so as to facilitate the extension and retraction operation of the bumper (the bumper is a thin-walled bumper), when the bumper A3 and the bumper B8 are collided, the elastic cushion 4 installed on the left side of the support plate 5 begins to compress, then the connecting rod 10 installed on the right side of the connecting sleeve 2 slides inside the sliding groove 14 formed in the left side of the fixing frame 15, then the damping spring 16 installed on the right side of the connecting rod 10 begins to compress, then the damping spring 16 presses the sponge cushion 17 on the right side, impact force generated by collision is reduced, meanwhile, the moving rod 7 on one side of the connecting rod 10 rotates through the rotating shaft 6 installed on the right side of the support plate 5, then the sliding block 19 installed on the right side of the moving rod 7 slides outside the sliding rod 18, then the spring 20 installed on one side of the sliding block 19 begins to compress, so that impact force generated by collision is further reduced, and safety performance is improved.
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 utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. A thin-wall telescopic automobile bumper comprises a fixing frame (15) and is characterized in that, a sliding groove (14) is arranged at the left side of the fixed frame (15), the inner side of the sliding groove (14) is connected with a connecting rod (10) in a sliding way, a damping spring (16) is arranged on the right side of the connecting rod (10), a spongy cushion (17) is arranged on the right side of the damping spring (16), a slide bar (18) is arranged on one side of the fixed frame (15), a slide block (19) is connected to the outer side of the slide bar (18) in a sliding manner, a spring (20) is arranged on one side of the sliding block (19), a moving rod (7) is arranged on the left side of the sliding block (19), a rotating shaft (6) is detachably connected to the left side of the moving rod (7), a support plate (5) is installed on the left side of the rotating shaft (6), the left side of the support plate (5) is provided with an elastic cushion (4), and one side of the support plate (5) is welded with a connecting sleeve (2).
2. The thin-walled retractable bumper of claim 1, wherein: bumper A (3) are installed to adapter sleeve (2) inboard, draw-in groove (11) have been seted up to bumper A (3) inboard, draw-in groove (11) inboard can be dismantled and be connected with bumper B (8), screw rod (9) are installed on adapter sleeve (2) right side, briquetting (13) are installed to screw rod (9) one side, briquetting (13) left side can be dismantled and be connected with rubber pad (12), adapter sleeve (2) left side can be dismantled and be connected with decorative board (1).
3. The thin-walled retractable bumper of claim 1, wherein: the inner side of the sliding groove (14) is matched with the right end of the connecting rod (10).
4. The thin-walled retractable bumper of claim 1, wherein: the inner side of the sliding block (19) is matched with the sliding rod (18).
5. The thin-walled retractable bumper of claim 1, wherein: and the surface of the rotating shaft (6) is sprayed with antirust paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121548251.5U CN215513569U (en) | 2021-07-08 | 2021-07-08 | Thin-walled telescopic automobile bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121548251.5U CN215513569U (en) | 2021-07-08 | 2021-07-08 | Thin-walled telescopic automobile bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215513569U true CN215513569U (en) | 2022-01-14 |
Family
ID=79812638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121548251.5U Active CN215513569U (en) | 2021-07-08 | 2021-07-08 | Thin-walled telescopic automobile bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215513569U (en) |
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2021
- 2021-07-08 CN CN202121548251.5U patent/CN215513569U/en active Active
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