CN210923087U - Be used for car bumper anticollision performance detection device - Google Patents
Be used for car bumper anticollision performance detection device Download PDFInfo
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- CN210923087U CN210923087U CN201922130517.3U CN201922130517U CN210923087U CN 210923087 U CN210923087 U CN 210923087U CN 201922130517 U CN201922130517 U CN 201922130517U CN 210923087 U CN210923087 U CN 210923087U
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Abstract
The utility model belongs to the field of impact experimental equipment, in particular to a device for detecting the anti-collision performance of an automobile bumper, which comprises an impact wall body, wherein two ends of the impact wall body are fixedly connected with protection plates, two protection plates are respectively fixed with a camera in a clamping manner, the outer part of the camera is covered with a protection cover, the protection cover is fixed on the outer wall of the protection plate, and the inner sides of the two protection plates are provided with two electric telescopic rods and a lifting plate; can adjust the height of striking plate according to the car bumper of co-altitude not, when striking plate and car collide, cushion by the spring, the striking dynamics that has reduced striking wall body and received has improved the life of striking wall body, avoid the bolster to cover in the trouble of whole wall body, the cost is reduced, and simultaneously, when striking plate damages, the direct fixed plate that slides of staff, slide it out the spout, can accomplish the dismantlement, thereby change, moreover, the steam generator is simple in structure, and the operation is convenient.
Description
Technical Field
The utility model relates to a striking experimental facilities field specifically is a be used for car bumper anticollision performance detection device.
Background
With the development of the automobile industry and the great application of engineering plastics in the automobile industry, the automobile bumper as an important safety device also moves towards a new way, the front and rear bumpers of the automobile are made of plastics, namely the plastic bumpers, and the front and rear ends of the automobile are provided with the bumpers which have the decoration function and are more important to absorb and buffer external impact force and protect the automobile body and passengers, the requirement on the anti-collision performance of the bumper is higher, when the performance of the bumper is detected, the automobile usually collides with the wall in normal running, after the collision is finished, the bumper on the automobile is disassembled to detect the bending degree of the bumper, so that the collision-proof performance of the bumper is checked.
The current automobile experiment striking wall has wall body buffering portion to the majority, because the automobile model is different, the height on chassis is different, the fixed position of bumper is different, in order to adapt to the car of different models, whole wall body outer wall all is fixed with buffering portion, thereby reduce the impact that the wall body received, improve life, however, buffering portion covers whole wall body required cost too high, when striking wall body damages after long-time the use, need dismantle the bolster of whole wall body and change, waste time and energy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for car bumper anticollision performance detection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a be used for car bumper anticollision performance detection device, includes striking wall body, the both ends of striking wall body all fixedly connected with guard plate, two all block on the guard plate and be fixed with the camera, the outside of camera covers there is the protection casing, and the protection casing is fixed the outer wall of guard plate, and two the inboard of guard plate has two electric telescopic handle and lifting plate, lifting plate shape is the L type, lifting plate's both ends are fixed respectively at two electric telescopic handle's output, striking wall body's outer wall has seted up the spout, sliding connection has the fixed plate in the spout, the fixed plate is located lifting plate directly over, be equipped with striking plate and spring on the fixed plate, the one end of spring is fixed the outer wall of fixed plate, the other end of spring with striking plate fixed connection, the impact plate is elastically connected with the fixed plate through the spring, and the camera is electrically connected with an external power supply.
As a further aspect of the present invention: the two ends of the fixed plate are integrally formed with sliding blocks, and the fixed plate is in sliding connection with the impact wall body through the matching of the sliding blocks and the sliding grooves.
As a further aspect of the present invention: the equal integrated into one piece in both ends of the board of lifting has the extension board, just the fixed slot has been seted up on the extension board, the board of lifting passes through the fixed slot is fixed electric telescopic handle's output.
As a further aspect of the present invention: an impact space is formed between the two protection plates.
As a further aspect of the present invention: the lifting plate is provided with a placing surface, and the length of the placing surface is greater than that between the fixed plate and the impact plate.
As a further aspect of the present invention: the outer wall fixedly connected with thread circle of protection casing, seted up on the guard plate with thread circle matched with thread groove, the protection casing passes through the thread circle with the cooperation spiro union of thread groove is fixed the outer wall of guard plate.
As a further aspect of the present invention: the protective cover is made of white transparent materials.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, a fixed plate is connected in the middle sliding chute in a sliding way and is positioned right above the lifting plate, when the automobile bumper is subjected to an impact experiment, the electric telescopic rod works to drive the lifting plate fixed on the electric telescopic rod to move, thereby driving the fixed plate above the lifting plate to perform linear displacement, adjusting the position of the impact plate, adjusting the height of the impact plate according to automobile bumpers with different heights, when the impact plate collides with the automobile, the spring plays a role in buffering, the impact force on the wall body of the impact wall is reduced, the service life of the impact wall is prolonged, the trouble that the buffer part covers the whole wall body is avoided, the cost is reduced, and simultaneously, when the striking plate damaged, the staff directly slided the fixed plate, slided it out the spout, can accomplish the dismantlement to change, simple structure, the simple operation.
Drawings
FIG. 1 is a schematic structural diagram of an apparatus for detecting the anti-collision performance of a bumper of an automobile;
FIG. 2 is a schematic structural diagram of a fixing plate used in the device for detecting the anti-collision performance of the bumper of an automobile;
FIG. 3 is a schematic structural diagram of a lifting plate used in the device for detecting the anti-collision performance of a bumper of an automobile;
fig. 4 is a schematic structural diagram of a protective cover and a protective plate used in the device for detecting the anti-collision performance of the bumper of the automobile.
In the figure: 1. impacting a wall body; 101. a chute; 11. a protection plate; 111. a thread groove; 12. a camera; 13. a protective cover; 131. a thread ring; 14. an electric telescopic rod; 15. a lifting plate; 151. an extension plate; 152. fixing grooves; 153. placing the noodles; 2. a fixing plate; 201. a slider; 21. an impact plate; 22. a spring.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present invention, an apparatus for detecting an anti-collision performance of a bumper of an automobile includes an impact wall 1, two protection plates 11 are fixedly connected to two ends of the impact wall 1, a camera 12 is fixed to the two protection plates 11, a protection cover 13 covers the outer portion of the camera 12, the protection cover 13 is fixed to the outer wall of the protection plates 11, two electric telescopic rods 14 and a lifting plate 15 are disposed inside the two protection plates 11, the lifting plate 15 is L-shaped, two ends of the lifting plate 15 are respectively fixed to output ends of the two electric telescopic rods 14, a sliding groove 101 is formed in the outer wall of the impact wall 1, a fixing plate 2 is slidably connected to the sliding groove 101, the fixing plate 2 is located right above the lifting plate 15, an impact plate 21 and a spring 22 are disposed on the fixing plate 2, one end of the spring 22 is fixed to the outer wall of the fixing plate 2, and the other end of, the striking plate 21 is elastically connected to the fixing plate 2 by a spring 22, and the camera 12 is electrically connected to an external power source.
In fig. 1: when an automobile bumper is subjected to impact test, the electric telescopic rod 14 works to drive the lifting plate 15 fixed on the electric telescopic rod to move, the lifting plate 15 lifts upwards to jack the fixing plate 2 positioned above the lifting plate, so as to drive the impact plate 21 on the lifting plate to linearly displace, the position of the impact plate 21 is adjusted, the height of the impact plate 21 can be adjusted according to automobile bumpers with different heights, the spring 22 plays a role in buffering when the impact plate 21 collides with an automobile, the impact force on the impact wall body 1 is reduced, the service life of the impact wall body 1 is prolonged, the trouble that the buffer covers the whole wall body is avoided, the cost is reduced, meanwhile, the protection plate 11 plays a role in protecting plastics and parts generated when the automobile collides, the workers are prevented from being accidentally injured by splashing of the plastics and the parts, the safety of the test is improved, and in the impact process, the impact picture is shot by the camera 12, so that the staff can observe the slight change of the automobile bumper during impact, and the performance of the automobile bumper can be known.
In fig. 2: fixed plate 2 slides on striking wall body 1 through the cooperation of slider 201 with spout 101, thereby fixed plate 2 rises and drives its upper impact plate 21 and carries out linear displacement, adjust the position of impact plate 21, can adjust the height of impact plate 21 according to the car bumper of co-altitude not, when impact plate 21 collides with the car, spring 22 has played the cushioning effect, the striking dynamics that striking wall body 1 received has been reduced, the life of striking wall body 1 has been improved, the trouble that the bolster covers in whole wall body has been avoided, the cost is reduced.
In fig. 3: the output at electric telescopic handle 14 is fixed through fixed slot 152 on the extension board 151 to the board 15 of lifting, the board 15 of lifting carries out linear displacement under electric telescopic handle 14's effect, thereby it moves to drive the fixed plate 2 that is located on placing the face 153, can adjust according to the car bumper of co-altitude not, therefore, the clothes hanger is strong in practicability, and simultaneously, when the collision of the bumper of the car is remained to striking plate 21, can not contact with the board 15 of lifting of L type, prevent to cause the damage to the board 15 of lifting and the electric telescopic handle 14 of fixing below it, and the service life of the board is prolonged.
In fig. 4: the protective cover 13 is fixed on the outer wall of the protective plate 11 through the matching screw thread of the thread ring 131 and the thread groove 111 to protect the camera 12, and the plastic and the parts which are splashed when the automobile is collided are prevented from damaging the camera.
The utility model discloses a theory of operation is: when an automobile bumper is subjected to impact test, the electric telescopic rod 14 works to drive the lifting plate 15 fixed on the electric telescopic rod to move, the lifting plate 15 lifts upwards to jack the fixing plate 2 positioned above the lifting plate, so as to drive the impact plate 21 on the lifting plate to linearly displace, the position of the impact plate 21 is adjusted, the height of the impact plate 21 can be adjusted according to automobile bumpers with different heights, the spring 22 plays a role in buffering when the impact plate 21 collides with an automobile, the impact force on the impact wall body 1 is reduced, the service life of the impact wall body 1 is prolonged, the trouble that the buffer covers the whole wall body is avoided, the cost is reduced, meanwhile, the protection plate 11 plays a role in protecting plastics and parts generated when the automobile collides, the workers are prevented from being accidentally injured by splashing of the plastics and the parts, the safety of the test is improved, and in the impact process, the impact picture is shot by the camera 12, so that the staff can observe slight changes of the automobile bumper during impact, the performance of the automobile bumper is known, and after the impact is completed, the staff can detach the automobile bumper to detect the deformation degree of the automobile bumper, so that the anti-collision performance of the bumper is detected.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a be used for car bumper anticollision performance detection device, includes striking wall body (1), its characterized in that, the equal fixedly connected with guard plate (11) in both ends of striking wall body (1), two equal block is fixed with camera (12) on guard plate (11), the outside of camera (12) covers has protection casing (13), just protection casing (13) are fixed the outer wall of guard plate (11), two the inboard of guard plate (11) has two electric telescopic handle (14) and lift board (15), lift board (15) shape is the L type, the both ends of lift board (15) are fixed respectively two the output of electric telescopic handle (14), spout (101) have been seted up to the outer wall of striking wall body (1), sliding connection has fixed plate (2) in spout (101), fixed plate (2) are located directly over lift board (15), be equipped with striking plate (21) and spring (22) on fixed plate (2), the one end of spring (22) is fixed the outer wall of fixed plate (2), the other end of spring (22) with striking plate (21) fixed connection, striking plate (21) pass through spring (22) with fixed plate (2) elastic connection, camera (12) and external power source electric connection.
2. The device for detecting the anti-collision performance of the automobile bumper as claimed in claim 1, wherein sliding blocks (201) are integrally formed at both ends of the fixing plate (2), and the fixing plate (2) is slidably connected with the impact wall body (1) through the matching of the sliding blocks (201) and the sliding grooves (101).
3. The device for detecting the anti-collision performance of the automobile bumper as claimed in claim 1, wherein an extension plate (151) is integrally formed at each of two ends of the lifting plate (15), a fixing groove (152) is formed in the extension plate (151), and the lifting plate (15) is fixed at the output end of the electric telescopic rod (14) through the fixing groove (152).
4. The apparatus for detecting the crashworthiness of a bumper for an automobile according to claim 1, wherein a collision space is formed between two of said protection plates (11).
5. The device for detecting the anti-collision performance of the automobile bumper according to claim 1, wherein the lifting plate (15) is provided with a placing surface (153), and the length of the placing surface (153) is greater than the length between the fixing plate (2) and the impact plate (21).
6. The device for detecting the anti-collision performance of the automobile bumper as claimed in claim 1, wherein a thread ring (131) is fixedly connected to the outer wall of the protective cover (13), a thread groove (111) matched with the thread ring (131) is formed in the protective plate (11), and the protective cover (13) is fixed to the outer wall of the protective plate (11) in a threaded manner through matching of the thread ring (131) and the thread groove (111).
7. The device for detecting the anti-collision performance of the automobile bumper as claimed in claim 1, wherein the protective cover (13) is made of white transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922130517.3U CN210923087U (en) | 2019-12-03 | 2019-12-03 | Be used for car bumper anticollision performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922130517.3U CN210923087U (en) | 2019-12-03 | 2019-12-03 | Be used for car bumper anticollision performance detection device |
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| CN210923087U true CN210923087U (en) | 2020-07-03 |
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| CN201922130517.3U Active CN210923087U (en) | 2019-12-03 | 2019-12-03 | Be used for car bumper anticollision performance detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114435313A (en) * | 2022-03-07 | 2022-05-06 | 广西车便捷数字科技股份有限公司 | Shared self-service car washing post house and working method thereof |
-
2019
- 2019-12-03 CN CN201922130517.3U patent/CN210923087U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114435313A (en) * | 2022-03-07 | 2022-05-06 | 广西车便捷数字科技股份有限公司 | Shared self-service car washing post house and working method thereof |
| CN114435313B (en) * | 2022-03-07 | 2024-02-20 | 广西车便捷数字科技股份有限公司 | Shared self-service car washing post house and working method thereof |
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