CN210416491U

CN210416491U - Automobile anti-collision peripheral support

Info

Publication number: CN210416491U
Application number: CN201921409596.5U
Authority: CN
Inventors: 郝卓; 马洋洋; 张爽爽; 罗丹洋; 蔡梦伟; 朱旭; 刘亚; 王今朝; 汪庆云
Original assignee: Changan University
Current assignee: Changan University
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-04-28
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses an automobile anticollision peripheral hardware support, including the installation piece, the fixed surface of installation piece is connected with the buffer tube, the inside fixedly connected with buffer spring of buffer tube, buffer spring's one end fixedly connected with anticollision frame, the fixed surface of anticollision frame is connected with anticollision piece, the fixed surface of buffer tube is connected with the connection piece, one side fixedly connected with curb plate of connection piece, the surface of curb plate is provided with fixing bolt, the outer fixed surface of connection piece is connected with interior fender rod. This car anticollision peripheral hardware support, through the setting of buffer spring and interior fender rod, the inside buffer spring of promotion buffer tube holds the power, cushions external force to interior fender rod can the automobile body carry out the second and protect, and then perfect crashproof function, through the setting of air spring and anticollision piece, the flexibility of air spring is very big, can reduce the frequency of its vibrations, thereby has reached anticollision and absorbing purpose.

Description

Automobile anti-collision peripheral support

Technical Field

The utility model relates to an automobile anticollision technical field specifically is an automobile anticollision peripheral hardware support.

Background

The anticollision roof beam is a device that is used for alleviateing that the vehicle receives the vibrations power, what its both ends are connected is the very low-speed energy-absorbing box of yield strength, then connect on the automobile body longeron through the form of bolt, low-speed energy-absorbing box can be when the vehicle takes place the low-speed collision effectively absorb the collision energy, reduce the impact as far as possible to the harm of automobile body longeron, just so exert its guard action to the vehicle, however, ordinary anticollision roof beam is perfect inadequately in the aspect of the buffering, for this reason, the utility model discloses an automobile anticollision peripheral hardware support has been researched and developed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a car anticollision peripheral hardware support has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an automobile anticollision peripheral hardware support, includes the installation piece, the surface fixedly connected with buffer tube of installation piece, the inside fixedly connected with buffer spring of buffer tube, buffer spring's one end fixedly connected with anticollision frame, the surface fixedly connected with anticollision piece of anticollision frame, the surface fixedly connected with connection piece of buffer tube, one side fixedly connected with curb plate of connection piece, the surface of curb plate is provided with fixing bolt, guard bar in the surface fixedly connected with of connection piece, the bottom fixedly connected with extrusion piece of anticollision frame, interior guard bar's surface fixedly connected with interior guard tube, the inside of interior guard tube is provided with air spring.

Optionally, a rectangular block is arranged at the top of the air spring.

Optionally, the outer surface of the rectangular block is fixedly connected with an extrusion rod.

Optionally, the number of the inner protection pipes is three, and the three inner protection pipes are arranged on the outer surface of the anti-collision frame in parallel.

Optionally, the number of the fixing bolts is four, and the fixing bolts are symmetrically arranged with the vertical central line of the inner protection rod as the symmetry axis.

Optionally, the number of the air springs is three.

(III) advantageous effects

The utility model provides a car anticollision peripheral hardware support possesses following beneficial effect:

1. this automobile anticollision peripheral hardware support through the setting of buffer spring and interior fender rod, receives the striking back of external force when anticollision frame one side, can remove to the one side that is close to the automobile body, promotes the inside buffer spring of buffering and holds power, cushions external force to interior fender rod can the automobile body carry out the second and say the protection, and then perfect crashproof function.

2. This automobile anticollision peripheral hardware support, through the setting of air spring and anticollision piece, when receiving external force, the anticollision piece of at first contact can utilize self elasticity to offset a part external force, avoids the anticollision frame to take place to warp easily to the flexibility of air spring is very big, can reduce the frequency of its vibrations, thereby has reached anticollision and absorbing purpose.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the buffer tube of the present invention;

fig. 4 is a schematic view of the inner protection tube of the present invention.

In the figure: 1. mounting a sheet; 2. a buffer tube; 3. a buffer spring; 4. an anti-collision frame; 5. an anti-collision block; 6. connecting sheets; 7. a side plate; 8. fixing the bolt; 9. an inner guard bar; 10. extruding the block; 11. an inner protective tube; 12. an air spring; 13. a rectangular block; 14. the rod is squeezed.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: an automobile anti-collision peripheral support comprises a mounting piece 1, wherein a buffer tube 2 is fixedly connected to the outer surface of the mounting piece 1, a buffer spring 3 is fixedly connected to the inner part of the buffer tube 2, the acting force of the buffer spring 3 can buffer the collision force, an anti-collision frame 4 is fixedly connected to one end of the buffer spring 3, an anti-collision block 5 is fixedly connected to the outer surface of the anti-collision frame 4, the elasticity of the anti-collision block 5 is larger, a connecting piece 6 is fixedly connected to the outer surface of the buffer tube 2, a side plate 7 is fixedly connected to one side of the connecting piece 6, a fixing bolt 8 is arranged on the outer surface of the side plate 7, the number of the fixing bolts 8 is four, the four fixing bolts 8 are symmetrically arranged by taking the vertical central line of an inner protection rod 9 as a symmetry axis, the inner protection rod 9 is mounted through the side plate 7 and the fixing bolt 8, an inner, the outer fixed surface of interior protective rod 9 is connected with interior protective tube 11, and the quantity of interior protective tube 11 is three, and 11 parallel arrangement of three interior protective tube are at the surface of anticollision frame 4, and the inside of interior protective tube 11 is provided with air spring 12, fills with compressed air in the telescopic airtight container, utilizes the spring of air elasticity effect, and the quantity of air spring 12 is three, and the top of air spring 12 is provided with rectangular block 13, and the outer fixed surface of rectangular block 13 is connected with the pressure ram 14.

As an optimal technical solution of the utility model: the number of the pressing rods 14 is three.

To sum up, this external support of anticollision of automobile, during the use, through the setting of buffer spring 3 and interior fender rod 9, receive the striking back of external force when crashproof frame 4 one side, can move to the one side that is close to the automobile body, promote buffer spring 3 inside buffer tube 2 and hold power, cushion external force, and interior fender rod 9 can carry out the second protection by the automobile body, and then perfect crashproof function, through the setting of air spring 12 and anticollision piece 5, when receiving external force, at first the anticollision piece 5 of contact, anticollision piece 5 can utilize self elasticity to offset a part of external force, avoid crashproof frame 4 to take place the deformation easily, and the flexibility of air spring 12 is very big, can reduce the frequency of its vibrations, thereby reached anticollision and absorbing purpose.

The above, 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

1. The utility model provides an automobile anti-collision peripheral support, includes mounting plate (1), its characterized in that: the outer surface of the mounting piece (1) is fixedly connected with a buffer tube (2), the interior of the buffer tube (2) is fixedly connected with a buffer spring (3), one end of the buffer spring (3) is fixedly connected with an anti-collision frame (4), the outer surface of the anti-collision frame (4) is fixedly connected with an anti-collision block (5), the outer surface of the buffer tube (2) is fixedly connected with a connecting piece (6), one side of the connecting piece (6) is fixedly connected with a side plate (7), the outer surface of the side plate (7) is provided with a fixing bolt (8), the outer surface of the connecting sheet (6) is fixedly connected with an inner protective rod (9), the anti-collision device is characterized in that an extrusion block (10) is fixedly connected to the bottom of the anti-collision frame (4), an inner protection pipe (11) is fixedly connected to the outer surface of the inner protection rod (9), and an air spring (12) is arranged inside the inner protection pipe (11).

2. The automotive anti-collision peripheral bracket according to claim 1, characterized in that: the top of the air spring (12) is provided with a rectangular block (13).

3. The automotive anti-collision peripheral bracket according to claim 2, characterized in that: the outer surface of the rectangular block (13) is fixedly connected with an extrusion rod (14).

4. The automotive anti-collision peripheral bracket according to claim 1, characterized in that: the number of the inner protective tubes (11) is three, and the inner protective tubes (11) are arranged on the outer surface of the anti-collision frame (4) in parallel.

5. The automotive anti-collision peripheral bracket according to claim 1, characterized in that: the number of the fixing bolts (8) is four, and the vertical central lines of the inner protection rods (9) of the fixing bolts (8) are symmetrically arranged by taking the vertical central lines as symmetry axes.

6. The automotive anti-collision peripheral bracket according to claim 1, characterized in that: the number of the air springs (12) is three.