CN212529556U

CN212529556U - High-safety automobile bumper convenient to disassemble and replace

Info

Publication number: CN212529556U
Application number: CN202020765705.3U
Authority: CN
Inventors: 朱展辉; 刘泽彬
Original assignee: Guangxi Baiyu Industrial Design Co ltd
Current assignee: Liuzhou Shanghong Intelligent Technology Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-02-12
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a high security car bumper convenient to dismantle and change relates to the automobile sector, including the fixed beam, one side bottom fixedly connected with fixed beam's fixed plate, one side upper end of fixed beam is provided with the fly leaf, through first bolt fixed connection between fly leaf and the fixed plate, the opposite side of fixed beam is provided with the tie-beam, and the opposite side of fixed beam is connected with one side of tie-beam through the buffering subassembly of a plurality of linear distributions, and the opposite side of tie-beam is provided with the shell. The utility model discloses a be provided with fixed plate and fly leaf on the fixed beam, the fly leaf sets up to the active structure, can adjust the interval with the fixed plate according to the thickness of frame, has improved the application range of this device, makes this device be convenient for install simultaneously, is provided with first connecting plate and second connecting plate between tie-beam and shell, and first connecting plate and second connecting plate pass through second bolted connection for tie-beam and shell convenient to detach change.

Description

High-safety automobile bumper convenient to disassemble and replace

Technical Field

The utility model relates to an automotive filed, in particular to high security car bumper convenient to dismantle and change.

Background

The front and rear bumpers of the automobile are the decoration parts of the automobile body and are the functional parts for safety protection of the car, the front and rear bumpers mainly comprise a steel bracket and a shell, and rubber blocks are arranged between the steel bracket and the shell in some automobiles to play roles in buffering and absorbing impact energy. The traditional bumper shell is made of heavy spring steel plates, the steel shell is still applied to large-sized passenger vehicles and trucks at present, and the mainstream passenger vehicles mainly use plastic shells such as polyurethane, polycarbonate or synthetic plastics. Although the existing plastic shell is easy to damage when being impacted, the plastic shell is convenient to replace, a steel support in the existing automobile bumper is inconvenient to detach and replace after being deformed due to the impact, and the existing automobile bumper is not provided with a buffer mechanism for preventing the impact, so that the bumper is easier to damage, and the use of a vehicle is influenced. Therefore, it is necessary to provide a high-safety bumper easy to disassemble and replace to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high security car bumper convenient to dismantle and change to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-safety automobile bumper convenient to disassemble and replace comprises a fixed beam, wherein a fixed plate is fixedly connected to the bottom of one side of the fixed beam, a movable plate is arranged at the upper end of one side of the fixed beam, the movable plate is fixedly connected with the fixed plate through a first bolt, a connecting beam is arranged on the other side of the fixed beam, the other side of the fixed beam is connected with one side of the connecting beam through a plurality of linearly distributed buffering assemblies, a shell is arranged on the other side of the connecting beam, two first connecting plates which are symmetrically distributed are fixedly connected to two ends of the other side of the connecting beam, a second connecting plate is fixedly connected to two ends of the inner side of the shell, the second connecting plate is positioned between two adjacent first connecting plates, the first connecting plate and the second connecting plate are fixedly connected through a second bolt, two positioning plates which are vertically distributed are fixedly connected to the middle part of the shell, the middle part of the other side of the connecting beam is fixedly connected with a clamping plate, and the clamping plate is matched with the two positioning plates.

Preferably, the buffering assembly comprises a telescopic rod, two ends of the telescopic rod are respectively fixedly connected with the fixed beam and the connecting beam, and the outside of the telescopic rod is sleeved with the buffering spring.

Preferably, the two sides of the middle part of the fixed beam are both movably connected with movable rods through pin shafts, one ends of the movable rods, far away from the fixed beam, are movably connected with sliding plates through pin shafts, and the sliding plates are attached to and connected with one side of the connecting beam.

Preferably, the one end fixedly connected with forked tail slider of fly leaf, the forked tail spout has been seted up to one side upper end of fixed beam, the forked tail slider is located the forked tail spout.

Preferably, one side of the sliding plate far away from the movable rod is fixedly connected with a limiting sliding block, the inner side of the connecting beam is provided with a limiting sliding groove matched with the limiting sliding block, and the limiting sliding block is positioned in the limiting sliding groove.

Preferably, the tank bottom adhesive connection of spacing spout has the damping layer, the one end that the slide was kept away from to spacing slider sets up to hemispherical structure, and the one end that the slide was kept away from to spacing slider is connected with the damping layer laminating.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with fixed plate and fly leaf on the fixed beam, the fly leaf sets up to the active structure, can adjust the interval with the fixed plate according to the thickness of frame, has improved the application range of this device, makes this device be convenient for install simultaneously, is provided with first connecting plate and second connecting plate between tie-beam and shell, and first connecting plate and second connecting plate pass through the second bolted connection, make tie-beam and shell convenient to detach change, have improved the efficiency of this device;

2. the utility model discloses a be provided with a plurality of buffering subassemblies between fixed beam and tie-beam, buffer spring on a plurality of buffering subassemblies has played the effect of buffering, and the movable rod cooperation slide on the buffering subassembly has improved the joint strength of fixed beam and tie-beam, and the cooperation of the damping layer in spacing slider on the slide and the spacing spout has the effect of damping buffering, has improved the cushioning effect of this device.

Drawings

Fig. 1 is a schematic top view of the overall structure of the present invention.

Fig. 2 is a schematic sectional view of the overall structure of the present invention.

Fig. 3 is a schematic sectional view of the slide board structure of the present invention.

In the figure: 1. a fixed beam; 2. a fixing plate; 3. a movable plate; 4. a first bolt; 5. a connecting beam; 6. a buffer assembly; 7. a housing; 8. a first connecting plate; 9. a second connecting plate; 10. a second bolt; 11. positioning a plate; 12. clamping a plate; 13. a telescopic rod; 14. a buffer spring; 15. a movable rod; 16. a slide plate; 17. a dovetail slide block; 18. a dovetail chute; 19. a limiting slide block; 20. a limiting chute; 21. a damping layer.

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.

The utility model provides a high-safety automobile bumper convenient to disassemble and replace as shown in figures 1-3, as shown in figures 1 and 2, comprising a fixed beam 1, a fixed plate 2 fixedly connected with the bottom of one side of the fixed beam 1, a movable plate 3 arranged at the upper end of one side of the fixed beam 1, the movable plate 3 fixedly connected with the fixed plate 2 through a first bolt 4, a connecting beam 5 arranged at the other side of the fixed beam 1, and the other side of the fixed beam 1 connected with one side of the connecting beam 5 through a plurality of linearly distributed buffer assemblies 6, the plurality of buffer assemblies 6 play a sufficient buffer role, a shell 7 arranged at the other side of the connecting beam 5, two first connecting plates 8 symmetrically distributed fixedly connected with the two ends of the other side of the connecting beam 5, a second connecting plate 9 fixedly connected with the two ends of the inner side of the shell 7, the second connecting plate 9 positioned between the two adjacent first connecting plates 8, and first connecting plate 8 and second connecting plate 9 pass through second bolt 10 fixed connection, can fix shell 7 on tie-beam 5, and the middle part fixedly connected with two vertical distribution's of shell 7 locating plate 11, the opposite side middle part fixedly connected with cardboard 12 of tie-beam 5, cardboard 12 and two locating plate 11 looks adaptations have improved the stress of shell 7.

As shown in fig. 2, the buffer assembly 6 includes a telescopic rod 13, two ends of the telescopic rod 13 are respectively and fixedly connected with the fixed beam 1 and the connecting beam 5, the telescopic rod 13 is arranged to play a role in connection, a buffer spring 14 is sleeved outside the telescopic rod 13, the buffer spring 14 is arranged to play a role in buffering, two sides of the middle part of the fixed beam 1 are both movably connected with movable rods 15 through pin shafts, one ends of the movable rods 15 far away from the fixed beam 1 are movably connected with sliding plates 16 through pin shafts, the sliding plates 16 are connected with one side of the connecting beam 5 in an attaching manner, and the movable rods 15 and the sliding plates 16 are matched to improve the connection strength of the fixed beam 1 and the connecting beam;

the one end fixedly connected with forked tail slider 17 of fly leaf 3, forked tail spout 18 has been seted up to one side upper end of fixed beam 1, and forked tail slider 17 is located forked tail spout 18, and forked

tail slider

17 and 18 cooperation of forked tail spout are spacing fly leaf 3 on fixed beam 1, make fly leaf 3 to remove simultaneously, adjust the interval of fly leaf 3 and fixed plate 2 for this device can be adjusted according to the thickness of different motorcycle types frames, has improved the working range of this device.

As shown in fig. 3, one side fixedly connected with limit slider 19 that movable rod 15 was kept away from to slide 16, limit chute 20 with limit slider 19 looks adaptation is seted up to the inboard of tie-beam 5, limit slider 19 is located limit chute 20, the tank bottom adhesive connection of limit chute 20 has damping layer 21, the one end that slide 16 was kept away from to limit slider 19 sets up to hemispherical structure, and limit slider 19 keeps away from the one end of slide 16 and is connected with the laminating of damping layer 21, limit slider 19 has played certain damping cushioning effect with the cooperation of damping layer 21.

The utility model discloses the theory of operation:

when the device is impacted, the shell 7 is stressed and transmits the received force to the connecting beam 5, so that the connecting beam 5 is stressed to move towards the fixed beam 1, the buffer spring 14 compresses the stress to play a role in buffering, the movable rod 15 drives the sliding plate 16 to move, the limiting sliding block 19 moves in the limiting sliding groove 20, and the damping layer 21 and the limiting sliding block 19 are matched to play a role in damping and buffering, so that the safety performance of an automobile is improved;

when this device is installed, laminate fixed plate 2 with the bottom of frame front end this moment, then move down fly leaf 3, until the top contact of fly leaf 3 and frame front end, then through first bolt 4 with fixed plate 2, frame and fly leaf 3 fixed connection, fixed beam 1 installation is accomplished this moment, then with locating plate 11 on the shell 7 and cardboard 12 adaptation connection on the tie-beam 5, then with first connecting plate 8 on the tie-beam 5 and the second connecting plate 9 adaptation connection on the shell 7, then through second bolt 10 with first connecting plate 8 and the spacing fixed of second connecting plate 9, make tie-beam 5 and shell 7 fixed connection, this device installation is accomplished this moment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a high security car bumper convenient to dismantle and change, includes fixed beam (1), its characterized in that: the bottom of one side of the fixed beam (1) is fixedly connected with a fixed plate (2), the upper end of one side of the fixed beam (1) is provided with a movable plate (3), the movable plate (3) is fixedly connected with the fixed plate (2) through a first bolt (4), the other side of the fixed beam (1) is provided with a connecting beam (5), the other side of the fixed beam (1) is connected with one side of the connecting beam (5) through a plurality of linearly distributed buffer assemblies (6), the other side of the connecting beam (5) is provided with a shell (7), two symmetrically distributed first connecting plates (8) are fixedly connected with two ends of the other side of the connecting beam (5), two ends of the inner side of the shell (7) are fixedly connected with second connecting plates (9), the second connecting plates (9) are positioned between two adjacent first connecting plates (8), and the first connecting plates (8) and the second connecting plates (9) are fixedly connected through second bolts (10), the middle of the shell (7) is fixedly connected with two vertically distributed positioning plates (11), the middle of the other side of the connecting beam (5) is fixedly connected with a clamping plate (12), and the clamping plate (12) is matched with the two positioning plates (11).

2. The easy-to-detach and-replace high-safety automobile bumper as claimed in claim 1, wherein: buffer unit (6) include telescopic link (13), fixed beam (1) and tie-beam (5) of fixed connection respectively in the both ends of telescopic link (13), buffer spring (14) have been cup jointed in the outside of telescopic link (13).

3. The easy-to-detach replaceable high-safety automobile bumper as claimed in claim 2, wherein: the middle part both sides of fixed beam (1) all have movable rod (15) through round pin axle swing joint, the one end that fixed beam (1) was kept away from in movable rod (15) has slide (16) through round pin axle swing joint, slide (16) are connected with one side laminating of tie-beam (5).

4. The easy-to-detach replaceable high-safety automobile bumper as claimed in claim 3, wherein: one end fixedly connected with forked tail slider (17) of fly leaf (3), forked tail spout (18) have been seted up to one side upper end of fixed beam (1), forked tail slider (17) are located forked tail spout (18).

5. The easy-to-detach replaceable high-safety automobile bumper as claimed in claim 4, wherein: one side fixedly connected with spacing slider (19) that movable rod (15) were kept away from in slide (16), spacing spout (20) with spacing slider (19) looks adaptation are seted up to the inboard of tie-beam (5), spacing slider (19) are located spacing spout (20).

6. The easy-to-detach replaceable high-safety automobile bumper as claimed in claim 5, wherein: the tank bottom adhesive connection of spacing spout (20) has damping layer (21), the one end that slide (16) were kept away from in spacing slider (19) sets up to hemispherical structure, and the one end that slide (16) were kept away from in spacing slider (19) is connected with damping layer (21) laminating.