CN215922335U

CN215922335U - Automobile chassis with buffer structure

Info

Publication number: CN215922335U
Application number: CN202122572814.0U
Authority: CN
Inventors: 黄勇; 杨涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-03-01
Anticipated expiration: 2031-10-26

Abstract

The utility model relates to the technical field of automobile chassis, and discloses an automobile chassis with a buffer structure; the automobile chassis with the buffer structure comprises a protection mechanism and a buffer mechanism, wherein the buffer mechanism is positioned in an inner cavity of the protection mechanism; the automobile chassis comprises two groups of buffer mechanisms which are symmetrically distributed front and back, wherein each buffer mechanism comprises a supporting block, the left side and the right side of each supporting block are respectively provided with a first connecting rod symmetrically distributed front and back, the tops of the two groups of first connecting rods are respectively provided with a sliding block, the opposite sides of the two sliding blocks are respectively provided with a second spring, the tops of the two sliding blocks are respectively provided with a second connecting rod symmetrically distributed front and back, and the tops of the two second connecting rods are respectively provided with a trapezoidal block.

Description

Automobile chassis with buffer structure

Technical Field

The utility model belongs to the technical field of automobile chassis, and particularly relates to an automobile chassis with a buffer structure.

Background

The chassis is a combination of four parts of a transmission system, a running system, a steering system and a braking system on an automobile, supports and installs an automobile engine and parts and assemblies thereof to form the integral shape of the automobile, bears the power of the engine and ensures normal running.

The existing automobile chassis has certain disadvantages when in use, and the existing chassis usually adopts an integrated integral plate, so that when the automobile is strongly bumped, the integral plate is inconvenient for buffering and protecting mechanical parts arranged at the top of the automobile chassis; therefore, improvements are now needed in view of the current situation.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the automobile chassis with the buffer structure, and the problem that the existing chassis is often provided with an integrated integral plate, and the integral plate is inconvenient for buffering and protecting mechanical parts arranged at the top of the automobile chassis when the automobile is strongly bumped is effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: an automobile chassis with a buffer structure comprises a protection mechanism and a buffer mechanism, wherein the buffer mechanism is positioned in an inner cavity of the protection mechanism;

the front and back of the buffer mechanism are symmetrically distributed in two groups, the buffer mechanism comprises supporting blocks, the left and right sides of each supporting block are provided with first connecting rods symmetrically distributed in the front and back, the tops of the two groups of first connecting rods are provided with sliding blocks, the opposite sides of the two sliding blocks are provided with second springs, the tops of the two sliding blocks are provided with second connecting rods symmetrically distributed in the front and back, and the tops of the two second connecting rods are provided with trapezoidal blocks.

Preferably, the round holes penetrating the two sliders are formed in the left sides of the two sliders, and the inner cavities of the two round holes are provided with cross rods.

Preferably, the front side and the rear side of the supporting block are both provided with a fixing piece, and the front side and the rear side of the trapezoidal block are both provided with a supporting piece.

Preferably, the protection mechanism comprises a bottom plate, and a telescopic frame is arranged at the top of the bottom plate.

Preferably, a top plate is arranged at the top of the telescopic frame, and first springs which are uniformly distributed are arranged on the opposite sides of the bottom plate and the top plate.

Preferably, the two fixing pieces are located at the top of the bottom plate, and the two supporting pieces are located at the bottom of the top plate.

Compared with the prior art, the utility model has the beneficial effects that: the utility model is provided with the buffer mechanism, and the buffer mechanism can perform shock absorption protection when the automobile is strongly vibrated, thereby increasing the self buffer performance of the chassis.

The utility model is provided with the protection mechanism, the protection mechanism can integrally protect the buffer mechanism, and meanwhile, when the buffer mechanism works, the telescopic frame can be telescopic along with the work of the buffer mechanism when the top plate and the bottom plate do relative motion.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic view of the protection mechanism of the present invention;

FIG. 3 is a schematic view of a damping mechanism according to the present invention;

in the figure: 1. a protection mechanism; 2. a buffer mechanism; 100. a base plate; 101. a telescopic frame; 102. a top plate; 103. a first spring; 200. a fixing sheet; 201. a support block; 202. a first link; 203. a slider; 204. a second spring; 205. a cross bar; 206. a second link; 207. a trapezoidal block; 208. a support sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, an automobile chassis with a buffer structure includes a protection mechanism 1 and a buffer mechanism 2.

Referring to fig. 1, the buffer mechanism 2 is located in the inner cavity of the protection mechanism 1.

Referring to fig. 1 and 3, two groups of buffer mechanisms 2 are symmetrically distributed in the front-back direction, each buffer mechanism 2 includes a supporting block 201, first connecting rods 202 symmetrically distributed in the front-back direction are arranged on the left and right sides of each supporting block 201, sliding blocks 203 are arranged on the tops of the two groups of first connecting rods 202, second springs 204 are arranged on opposite sides of the two sliding blocks 203, second connecting rods 206 symmetrically distributed in the front-back direction are arranged on the tops of the two sliding blocks 203, trapezoidal blocks 207 are arranged on the tops of the two second connecting rods 206, circular holes penetrating through the left sides of the two sliding blocks 203 are formed in the left and right sides of each circular hole, cross rods 205 are arranged in inner cavities of the two circular holes, fixing pieces 200 are arranged on the front and back sides of each supporting block 201, and supporting pieces 208 are arranged on the front and back sides of each trapezoidal block 207; when the automobile is subjected to a shock, the first connecting rod 202 and the second connecting rod 206 are pressed towards opposite sides under the influence of the shock, the first connecting rod 202 and the second connecting rod 206 are pressed towards opposite sides to drive the two sliding blocks 203 to slide towards opposite sides, the second spring 204 is stressed and stretched, the cross rod 205 is arranged to limit the moving directions of the sliding blocks 203 and the second spring 204, when the shock disappears, the second spring 204 rebounds and resets due to the influence of elastic deformation of the second spring 204, the second spring 204 rebounds to drive the sliding blocks 203 to move towards opposite sides, and the sliding blocks 203 move towards opposite sides along with the second spring 204 to drive the first connecting rod 202 and the second connecting rod 206 to move towards opposite sides, so that the first connecting rod 202 and the second connecting rod 206 drive the supporting block 201 and the trapezoidal block 207 to reset.

Referring to fig. 1 and 2, the protection mechanism 1 includes a bottom plate 100, a telescopic frame 101 is disposed on the top of the bottom plate 100, a top plate 102 is disposed on the top of the telescopic frame 101, first springs 103 are disposed on opposite sides of the bottom plate 100 and the top plate 102 and uniformly distributed, two fixing pieces 200 are both disposed on the top of the bottom plate 100, and two supporting pieces 208 are both disposed on the bottom of the top plate 102; when the buffer mechanism 2 is pressed towards the opposite side under the influence of vibration, the supporting block 201 and the trapezoidal block 207 drive the fixing plate 200 and the supporting piece 208 to move towards the opposite side, the fixing plate 200 and the supporting piece 208 move towards the opposite side to drive the bottom plate 100 and the top plate 102 to move towards the opposite side, the telescopic frame 101 contracts, when the buffer mechanism 2 is reset, the fixing plate 200 and the supporting piece 208 move towards the opposite side, the top plate 100 and the bottom plate 102 are reset, the first spring 103 is arranged to increase the connection stability between the top plate 102 and the bottom plate 100, and meanwhile, the auxiliary buffer mechanism 2 has a buffer effect on the bottom plate 100 and the top plate 102.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile chassis with buffer structure, includes protection mechanism (1) and buffer gear (2), its characterized in that: the buffer mechanism (2) is positioned in the inner cavity of the protection mechanism (1);

the buffer mechanism (2) is symmetrically distributed in the front and back direction and is provided with two groups, the buffer mechanism (2) comprises a supporting block (201), the left side and the right side of the supporting block (201) are provided with first connecting rods (202) symmetrically distributed in the front and back direction, the tops of the two groups of first connecting rods (202) are provided with sliding blocks (203), the opposite sides of the two sliding blocks (203) are provided with second springs (204), the tops of the two sliding blocks (203) are provided with second connecting rods (206) symmetrically distributed in the front and back direction, and the tops of the two second connecting rods (206) are provided with trapezoidal blocks (207).

2. The automobile chassis with a buffer structure as claimed in claim 1, wherein: the round hole that runs through the setting is all seted up on two slider (203) left sides, and two round hole inner chambers all are provided with horizontal pole (205).

3. The automobile chassis with a buffer structure as claimed in claim 1, wherein: both sides all are provided with stationary blade (200) around supporting shoe (201), both sides all are provided with backing sheet (208) around trapezoidal piece (207).

4. The automobile chassis with a buffer structure as claimed in claim 1, wherein: the protection mechanism (1) comprises a bottom plate (100), and a telescopic frame (101) is arranged at the top of the bottom plate (100).

5. The automobile chassis with a buffer structure as claimed in claim 4, wherein: the top of the telescopic frame (101) is provided with a top plate (102), and the opposite sides of the bottom plate (100) and the top plate (102) are provided with first springs (103) which are uniformly distributed.

6. The automobile chassis with a buffer structure as claimed in claim 5, wherein: the two fixing plates (200) are both positioned at the top of the bottom plate (100), and the two supporting plates (208) are both positioned at the bottom of the top plate (102).