CN216692004U

CN216692004U - Novel elastic composite buffer block

Info

Publication number: CN216692004U
Application number: CN202123010098.3U
Authority: CN
Inventors: 刘怀金; 刘怀强; 宋国妍
Original assignee: Hefei Dongyue Auto Parts Co ltd
Current assignee: Hefei Dongyue Auto Parts Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-06-07
Anticipated expiration: 2031-12-03

Abstract

The utility model relates to the technical field of automobile parts, in particular to a novel elastic composite buffer block. The technical scheme comprises the following steps: the buffer chamber has been seted up to main buffer block and the vice buffer block of locating main buffer block inner chamber, the inner chamber both sides of buffer chamber all are equipped with the buffer beam, and the body of rod cover of buffer beam is equipped with and removes the cover, and the both sides of removing the cover all are equipped with the buffer spring A of the body of rod that the cover located the buffer beam, remove to be connected with the connecting rod between the lateral wall of a lateral wall of cover and the adjacent vice buffer block. When the connecting rod and the moving sleeve move simultaneously, the hinge rod drives the movable block to extrude the buffer spring B to generate elastic deformation, so that the shock absorption effect on the buffer block is achieved, and friction damage caused by rigid contact between elements is avoided.

Description

Novel elastic composite buffer block

Technical Field

The utility model relates to the technical field of automobile parts, in particular to a novel elastic composite buffer block.

Background

The bump stopper is a device capable of limiting the maximum deformation of the suspension, and has a function of reducing the direct impact of the axle on the frame or the vehicle body, so as to prevent the elastic element from generating excessive deformation to cause rigid contact between surrounding parts, and if the rigid contact is generated between the parts, the parts are easy to deform or damage, thereby being not beneficial to the driving safety of the automobile. The existing buffer block is simple in structure, only a single spring is mounted for buffering, other buffer structures are omitted, the shock absorption effect is general, and friction is easily caused due to vibration caused by direct hard contact of parts. Therefore, a composite buffer block with buffering and shock-absorbing functions is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a composite buffer block with buffering and shock-absorbing functions aiming at the problems in the background art.

The technical scheme of the utility model is as follows: the utility model provides a novel compound buffer block of elasticity, includes main buffer block and locates the vice buffer block of main buffer block inner chamber, the cushion chamber has been seted up to the inner chamber of main buffer block, and the inner chamber both sides of cushion chamber all are equipped with the buffer beam, and the body of rod cover of buffer beam is equipped with the removal cover, and the both sides of removing the cover all are equipped with the cover and locate the buffer spring A of the body of rod of buffer beam, remove a lateral wall and the adjacent of cover be connected with the connecting rod between the lateral wall of vice buffer block.

Preferably, the two sides of the auxiliary buffer block are both provided with slide bars, and the two ends of the rod body of each slide bar are both fixedly provided with fixing plates.

Preferably, the rod body sleeve of the slide rod is provided with a buffer spring B and a movable block, and the buffer spring B is positioned on the outer side of the movable block.

Preferably, a hinge rod is hinged between one side wall of the movable block and the inner end rod body side wall of the connecting rod.

Preferably, the auxiliary buffer block is provided with a cavity, and the auxiliary buffer block penetrates through the plate body of the main buffer block.

Preferably, a gasket is arranged at the joint of the side wall of the auxiliary buffer block and the side wall of the inner cavity of the main buffer block.

Preferably, the two side walls of the main buffer block are fixedly provided with fixed blocks.

Compared with the prior art, the utility model has the following beneficial technical effects:

when producing the displacement through vice buffer block, drive and remove cover extrusion buffer spring A, make it produce elastic deformation to play the buffering effect to the component, when the connecting rod removed simultaneously with removing the cover, drive movable block extrusion buffer spring B through the hinge bar, make it produce elastic deformation, thereby reach the shock attenuation effect to the buffer block, thereby avoided because of the friction damage that the rigid contact leads to between the component.

Drawings

FIG. 1 is a schematic front sectional view of an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a perspective view of a portion of the structure of fig. 1.

Reference numerals: 1. a main buffer block; 2. moving the sleeve; 3. a connecting rod; 4. a gasket; 5. a sub-buffer block; 6. a cavity; 7. a buffer chamber; 8. a fixed block; 9. a buffer spring A; 10. a buffer rod; 11. a fixing plate; 12. a slide bar; 13. a buffer spring B; 14. a movable block; 15. a hinged lever.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-2, the novel elastic composite buffer block provided by the utility model comprises a main buffer block 1 and an auxiliary buffer block 5 arranged in an inner cavity of the main buffer block 1, wherein a buffer cavity 7 is formed in the inner cavity of the main buffer block 1, buffer rods 10 are arranged on two sides of the inner cavity of the buffer cavity 7, a moving sleeve 2 is sleeved on a rod body of each buffer rod 10, buffer springs a9 sleeved on the rod body of each buffer rod 10 are arranged on two sides of each moving sleeve 2, and a connecting rod 3 is connected between one side wall of each moving sleeve 2 and the adjacent side wall of the auxiliary buffer block 5.

In this embodiment, a composite buffer block is formed between the auxiliary buffer block 5 and the main buffer block 1, the buffer chamber 7 formed in the inner chamber of the main buffer block 1 is mainly used for installing a buffer structure and a shock absorption structure, two ends of the rod body of the buffer rod 10 disposed at two sides of the inner chamber of the buffer chamber 7 are respectively fixedly installed on the top wall and the bottom wall of the buffer chamber 7, the movable sleeve 2 sleeved on the rod body of the buffer rod 10 can move on the surface of the rod body of the buffer rod 10, buffer springs A9 sleeved on the rod body of the buffer rod 10 are arranged on two sides of the movable sleeve 2, the diameter of the ring cavity of the buffer spring A9 is smaller than the diameter of the cross section of the movable sleeve 2, the buffer spring A9 can be extruded to its purpose in order to make the moving sleeve 2 at the in-process that moves, is connected with connecting rod 3 between the lateral wall of the inside wall of moving sleeve 2 and adjacent vice buffer block 5, and a lateral wall that is close to vice buffer block 5 is the inside wall of moving sleeve 2. The auxiliary buffer block 5 is used for driving the connecting rod 3 to move while generating displacement, so that the connecting rod 3 drives the movable sleeve 2 to extrude the buffer spring A9 to generate elastic deformation, and the buffer effect on elements is achieved.

Example two

As shown in fig. 1, fig. 2, and fig. 3, compared with the first embodiment, the novel elastic composite buffer block provided by the present invention further includes two sides of the auxiliary buffer block 5, wherein two ends of the rod body of the slide rod 12 are both fixedly provided with the fixing plates 11, the rod body of the slide rod 12 is sleeved with the buffer spring B13 and the movable block 14, the buffer spring B13 is located at the outer side of the movable block 14, the hinge rod 15 is hinged between one side wall of the movable block 14 and the inner end rod side wall of the connecting rod 3, the auxiliary buffer block 5 is provided with the cavity 6, the auxiliary buffer block 5 penetrates through the plate body of the main buffer block 1, the connecting part between the side wall of the auxiliary buffer block 5 and the inner cavity side wall of the main buffer block 1 is provided with the gasket 4, and two side walls of the main buffer block 1 are both fixedly provided with the fixing blocks 8.

In this embodiment, the sliding rod 12 is located in the inner cavity of the buffer cavity 7, and the plate bodies of the fixing plates 11 fixedly mounted at both ends of the rod body of the sliding rod 12 are fixedly mounted on the bottom wall of the cavity of the buffer cavity 7, the rod body of the sliding rod 12 is sleeved with the buffer spring B13 and the movable block 14, and the buffer spring B13 is located outside the movable block 14, one side far away from the auxiliary buffer block 5 is the outside of the movable block 14, so as to enable the movable block 14 to move and extrude the buffer spring B13 when the auxiliary buffer block 5 moves downward. Articulated between a lateral wall of movable block 14 and the inner body of rod lateral wall of connecting rod 3 have hinge bar 15, and cavity 6 has been seted up to vice buffer block 5, and the purpose is for the convenience of the installation of other parts. The gasket 4 that the lateral wall of vice buffer block 5 and the inner chamber lateral wall junction of main buffer block 1 established can be very big reduce vice buffer block 5 and remove the in-process and the main buffer block 1 between the friction, the fixed block 8 of the equal fixed mounting of both sides wall of main buffer block 1 is used for coming this compound buffer block of fixed mounting through parts such as bolt.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. The utility model provides a novel compound buffer block of elasticity, includes main buffer block (1) and locates vice buffer block (5) of main buffer block (1) inner chamber, its characterized in that: cushion chamber (7) have been seted up to the inner chamber of main buffer block (1), and the inner chamber both sides of cushion chamber (7) all are equipped with buffer beam (10), and the body of rod cover of buffer beam (10) is equipped with and removes cover (2), and the both sides of removing cover (2) all are equipped with the cover and locate buffer spring A (9) of the body of rod of buffer beam (10), remove a lateral wall and the adjacent of cover (2) be connected with connecting rod (3) between the lateral wall of vice buffer block (5).

2. The novel elastic composite buffer block as claimed in claim 1, wherein: the two sides of the auxiliary buffer block (5) are both provided with a sliding rod (12), and the two ends of the rod body of the sliding rod (12) are both fixedly provided with a fixing plate (11).

3. The novel elastic composite buffer block as claimed in claim 2, wherein: the body of rod cover of slide bar (12) is equipped with buffer spring B (13) and movable block (14), just buffer spring B (13) are located the outside of movable block (14).

4. The novel elastic composite buffer block as claimed in claim 3, wherein: a hinged rod (15) is hinged between one side wall of the movable block (14) and the inner end rod body side wall of the connecting rod (3).

5. The novel elastic composite buffer block as claimed in claim 1, wherein: the auxiliary buffer block (5) is provided with a cavity (6), and the auxiliary buffer block (5) penetrates through the plate body of the main buffer block (1).

6. The novel elastic composite buffer block as claimed in claim 1, wherein: and a gasket (4) is arranged at the joint of the side wall of the auxiliary buffer block (5) and the inner cavity side wall of the main buffer block (1).

7. The novel elastic composite buffer block as claimed in claim 1, wherein: both sides wall of main buffer block (1) all fixed mounting have fixed block (8).