CN213768468U

CN213768468U - Easy dismouting bumper structure of car anticollision

Info

Publication number: CN213768468U
Application number: CN202022834430.7U
Authority: CN
Inventors: 段思清
Original assignee: Wuhan Fangding Auto Parts Manufacturing Co ltd
Current assignee: Wuhan Fangding Auto Parts Manufacturing Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-07-23
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses an easy dismouting bumper structure of car anticollision, including the bumper body, the equal fixed mounting in both sides at bumper body inner chamber top has fixed buckle, and the center department fixed mounting at bumper body inner chamber top has the fixed block, and the below of fixed block is provided with the buffer board, and the equal fixed mounting in both sides at buffer board top has the movable block. The utility model discloses a buffer board and movable block, can cushion the striking that fixed block and bumper received, and the inside movable block of fixed block can extrude the fly leaf with the buffer beam cooperation, and cushion through the cooperation with the buffering gasbag and offset the vibrations that the striking produced, reduce the injury that the striking led to the fact to the bumper, protect driver in the car as far as possible, reduce the injury to the minimum, solved simultaneously and can't protect driver in the car when receiving violent striking, lead to the bumper bearing capacity to reduce, can't reduce the injury to the problem of minimum.

Description

Easy dismouting bumper structure of car anticollision

Technical Field

The utility model relates to a bumper technical field specifically is an easy dismouting bumper structure of car anticollision.

Background

With the continuous development of social economy, automobiles become the dominant transportation means for modern people to go out, with the continuous increase of the full amount of automobiles, the social traffic condition becomes complicated and changeable, traffic accidents frequently occur, automobile rear-end collisions are one of common traffic accidents, after the automobile rear-end collisions occur, certain injuries can be caused to the cervical vertebra of a driver instantly, the existing bumper has poor anti-collision capacity, the driver in the automobile cannot be protected when being severely impacted, the bearing capacity of the bumper is reduced, and the injuries cannot be reduced to the minimum.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car anticollision easy dismouting bumper structure possesses the advantage that crashworthiness is strong, has solved and can't protect the driver in the car when receiving violent striking, leads to the bumper bearing capacity to reduce, can't reduce the injury to minimum problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an easy dismouting bumper structure of car anticollision, includes the bumper body, the equal fixed mounting in both sides at bumper body inner chamber top has fixed buckle, the center department fixed mounting at bumper body inner chamber top has the fixed block, the below of fixed block is provided with the buffer board, the equal fixed mounting in both sides at buffer board top has the movable block, the shifting chute has all been seted up to the both sides of fixed block bottom, the upper end of movable block extends to the inside and the sliding connection of shifting chute, the inside of fixed block is provided with the fly leaf.

Preferably, the top of the buffer plate is fixedly provided with a buffer air bag, and the top of the buffer air bag is fixedly arranged with the bottom of the movable plate.

Preferably, the top fixed mounting of fixed block inner chamber has the locating piece, the movable groove has been seted up to the bottom of locating piece, the equal sliding connection in both sides of movable groove inside has the movable block, and fixed mounting has a connecting spring between two movable blocks, the surface rotation of movable block installs the buffer beam, the lower extreme of buffer beam passes through the connecting block rotation installation with the top of fly leaf.

Preferably, a buffer spring is fixedly installed on one side of the inner cavity of the moving groove, and one end, far away from the inner cavity of the moving groove, of the buffer spring is fixedly installed on the surface of the moving block.

Preferably, the bottom of buffer board is the arc setting, the fly leaf uses with buffering gasbag cooperation.

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

1. the utility model discloses a buffer board and movable block, can cushion the striking that fixed block and bumper received, and the inside movable block of fixed block can extrude the fly leaf with the buffer beam cooperation, and cushion through the cooperation with the buffering gasbag and offset the vibrations that the striking produced, reduce the injury that the striking led to the fact to the bumper, protect driver in the car as far as possible, reduce the injury to the minimum, solved simultaneously and can't protect driver in the car when receiving violent striking, lead to the bumper bearing capacity to reduce, can't reduce the injury to the problem of minimum.

2. The utility model discloses a set up the movable block in the inside of shifting chute, can carry on spacingly to the both ends of buffer board, utilize buffer spring to cushion the movable block moreover, the fly leaf cushions when the fixed block removes simultaneously to cushion the striking dynamics through the cooperation with a series of fixed blocks.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the fixing block structure of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a bumper body; 2. fixing the buckle; 3. a fixed block; 4. a buffer plate; 5. a moving block; 6. a moving groove; 7. a movable plate; 8. a buffer air bag; 9. positioning blocks; 10. a movable groove; 11. a movable block; 12. a buffer rod; 13. a buffer spring.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, an easy-to-mount/dismount bumper structure for preventing collision of a vehicle comprises a bumper body 1, fixing buckles 2 are fixedly mounted on both sides of the top of an inner cavity of the bumper body 1, a fixing block 3 is fixedly mounted at the center of the top of the inner cavity of the bumper body 1, a positioning block 9 is fixedly mounted at the top of the inner cavity of the fixing block 3, a movable groove 10 is formed in the bottom of the positioning block 9, movable blocks 11 are slidably connected to both sides of the inner portion of the movable groove 10, a connecting spring is fixedly mounted between the two movable blocks 11, a buffer rod 12 is rotatably mounted on the surface of each movable block 11, the lower end of each buffer rod 12 is rotatably mounted with the top of a movable plate 7 through a connecting block, a buffer plate 4 is arranged below the fixing block 3, a buffer air bag 8 is fixedly mounted on the top of the buffer plate 4, the top of the buffer air bag 8 is fixedly mounted with the bottom of the movable plate 7, and the bottom of the buffer plate 4 is arc-shaped, the movable plate 7 is matched with the buffering air bag 8 for use, the movable blocks 5 are fixedly mounted on two sides of the top of the buffering plate 4, the movable blocks 5 are arranged inside the moving groove 6, two ends of the buffering plate 4 can be limited, the buffering of the movable blocks 5 can be realized by using the buffering springs 13, the movable plate 7 can buffer when the fixed block 3 moves, the impact force can be buffered by matching with the fixed block 3 in series, the moving groove 6 is formed in two sides of the bottom of the fixed block 3, the buffering springs 13 are fixedly mounted on one side of the inner cavity of the moving groove 6, one ends of the buffering springs 13 far away from the inner cavity of the moving groove 6 are fixedly mounted on the surface of the movable blocks 5, the upper ends of the movable blocks 5 extend into the moving groove 6 and are connected in a sliding manner, the movable plate 7 is arranged inside the fixed block 3, and the impact on the fixed block 3 and a bumper can be buffered by the buffering plate 4 and the movable blocks 5, and the inside movable block 5 of fixed block 3 can extrude fly leaf 7 with the cooperation of buffer beam 12 to the vibrations that produce the striking are cushioned through the cooperation with buffering gasbag 8 and are offset, reduce the injury that the striking led to the fact the bumper, protect the driver in the car as far as possible, reduce the injury to the minimum, solved simultaneously and can't protect the driver in the car when receiving violent striking, lead to the bumper bearing capacity to reduce, can't reduce the injury to the problem of minimum.

The utility model provides an all parts are the parts that general standard spare or technical staff in the field know, its structure and principle all are this technical staff all can learn through the technical manual or learn through conventional experimental method, the standard part that uses in this application file all can purchase from the market simultaneously, each part can all be customized according to the record of description and attached drawing in this application file, the concrete joining mode of each part all adopts conventional means such as ripe bolt in the prior art, rivets, welding, machinery, part and equipment all adopt conventional model in the prior art, no longer make specific statement here.

During the use, can directly install the bumper on the surface of car through fixed buckle 2, when the bumper receives the striking, the bumper wholly receives the striking and extrudees fixed block 3, buffer board 4 receives the effort that comes from fixed block 3 and takes place deformation this moment, the movable block 5 of both sides slides to buffer spring 13 in the inside outside of shifting chute 6, and fixed block 3 extrudees to the place ahead, inside movable block 11 slides to both sides, inside connecting spring is stretched to both sides, extrude fly leaf 7 through buffer beam 12, and fly leaf 7 takes place deformation with buffering gasbag 8 and offsets the effort of striking, reduce the atress of bumper, the injury that the striking caused has been reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an easy dismouting bumper structure of car anticollision, includes bumper body (1), its characterized in that: the bumper comprises a bumper body (1), wherein fixed buckles (2) are fixedly mounted on two sides of the top of an inner cavity of the bumper body (1), fixed blocks (3) are fixedly mounted at the center of the top of the inner cavity of the bumper body (1), a buffer plate (4) is arranged below the fixed blocks (3), moving blocks (5) are fixedly mounted on two sides of the top of the buffer plate (4), moving grooves (6) are formed in two sides of the bottom of the fixed blocks (3), the upper ends of the moving blocks (5) extend to the inner portions of the moving grooves (6) and are connected in a sliding mode, and movable plates (7) are arranged inside the fixed blocks (3).

2. The easy-to-mount/dismount bumper structure for vehicle collision avoidance according to claim 1, wherein: the top fixed mounting of buffer board (4) has buffering gasbag (8), the bottom fixed mounting of the top of buffering gasbag (8) and fly leaf (7).

3. The easy-to-mount/dismount bumper structure for vehicle collision avoidance according to claim 1, wherein: the top fixed mounting of fixed block (3) inner chamber has locating piece (9), movable groove (10) have been seted up to the bottom of locating piece (9), the equal sliding connection in both sides of movable groove (10) inside has movable block (11), and fixed mounting has connecting spring between two movable blocks (11), the surface rotation of movable block (11) installs buffer beam (12), the lower extreme of buffer beam (12) passes through the connecting block rotation installation with the top of fly leaf (7).

4. The easy-to-mount/dismount bumper structure for vehicle collision avoidance according to claim 1, wherein: and a buffer spring (13) is fixedly installed on one side of the inner cavity of the moving groove (6), and one end, far away from the inner cavity of the moving groove (6), of the buffer spring (13) is fixedly installed on the surface of the moving block (5).

5. The easy-to-mount/dismount bumper structure for vehicle collision avoidance according to claim 1, wherein: the bottom of buffer board (4) is the arc setting, fly leaf (7) and buffering gasbag (8) cooperation use.