CN210003723U

CN210003723U - shock pad for automobile shock reduction

Info

Publication number: CN210003723U
Application number: CN201920256652.XU
Authority: CN
Inventors: 夏玉洁; 曹春林; 许峰; 张进; 程建刚; 宛新军
Original assignee: Anhui Zhongding Rubber and Plastic Products Co Ltd
Current assignee: Anhui Zhongding Rubber and Plastic Products Co Ltd
Priority date: 2019-02-28
Filing date: 2019-02-28
Publication date: 2020-01-31
Anticipated expiration: 2029-02-28

Abstract

The utility model discloses an shock pad for automobile shock absorber relates to novel automobile shock absorption accessory technical field, this shock pad for automobile shock absorber, including the shock pad body, the circular slot has been seted up to the side of shock pad body, the circular slot leads to side in addition from shock pad body side, the side of circular slot inner wall and the side surface fixed connection of ring, the both sides of ring are the solid fixed ring of fixedly connected with respectively and the solid fixed ring of second, the solid fixed ring's of side surface and the side fixed connection of circular slot inner wall, and the solid fixed ring's of second side surface and the side fixed connection of circular slot inner wall the utility model discloses a set up shock pad body, ring, the solid fixed ring of and the solid fixed ring of second, this shock pad is installed at each support column of car, plays the cushioning effect, reduces the probability that the shock pad was extruded and ftractures.

Description

shock pad for automobile shock reduction

Technical Field

The utility model relates to an automobile shock absorption accessory technical field specifically is kind of shock pads for automobile shock attenuation.

Background

Along with the continuous improvement of living standard, the quality of life of people also improves to some extent, the car has become of people's tool of riding instead of walk, what comes with is the comfort of taking, the suspension system of car has just played crucial effect this moment, and the car shock pad is important part in the car suspension, and in the driving process of car, if meet unevenness road surface the impact force to the shock pad just is great, and the structural strength of shock pad just needs to satisfy the requirement that the extrusion of this impact force to the shock pad does not take place the fracture.

The shock pad is installed in each support column department of car, and aspect and the interior external diameter of axle will be accurate complex, aspect plays the supporting role in the vertical direction of axle in addition, and whether the shock pad can bear high extrusion force, the shock attenuation effect of direct influence car, consequently, we have provided the kinds of novel shock pads that can reduce the shock pad and receive extrusion fracture probability.

SUMMERY OF THE UTILITY MODEL

() problems to be solved

The utility model provides a not enough to prior art, the utility model provides an kind of shock pads for automobile shock attenuation, this shock pad are installed at each support column of car, play the cushioning effect, reduce the shock pad and receive the extrusion and the probability of fracture.

(II) technical scheme

In order to achieve the purpose, the utility model provides an automobile shock pad for shake reduction, including the shock pad body, the circular slot has been seted up to the side of shock pad body, the circular slot leads to another side from the shock pad body side, the side of circular slot inner wall and the side surface fixed connection of ring, the both sides of ring are fixedly connected with solid fixed ring and second solid fixed ring respectively, the side surface of solid fixed ring and the side fixed connection of circular slot inner wall, and the side surface of second solid fixed ring and the side fixed connection of circular slot inner wall.

Preferably, circles of forty-five degree chamfers with the size of 0.5mm are arranged on the inner wall of the fixing ring.

Preferably, circles of the inner wall of the second fixing ring are all inclined planes, and an included angle formed between each inclined plane and the horizontal plane is 20 degrees +/-2 degrees.

Preferably, the size of the edge position of the two sides of the shock pad body is a forty-five degree chamfer of 0.2 mm.

(III) advantageous effects

The utility model provides an kind of shock pad for automobile shock absorber possesses following beneficial effect:

the utility model discloses a set up the shock pad body, the ring, the solid fixed ring of and the solid fixed ring of second, this shock pad body adopts the material to be PA66+ GF30(70G30HSLR) as the basis, under the prerequisite that satisfies acid and alkali-resistance and ageing resistance, can also ensure the holistic structural strength of this shock pad body, this shock pad body is body structure through injection moulding, the circle of the solid fixed ring of and the solid fixed ring inner wall of second is the inclined plane, the interior footpath accurate cooperation in the aspect of with the axle, in addition plays the supporting role in the vertical direction of axle, the space is kept away to shock pad body internal diameter, can have the deformation that decides when bearing high extrusion force, this shock pad is installed at each support column of car, play the cushioning effect, reduce the shock pad and receive the extrusion and the probability of fracture.

Drawings

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

FIG. 2 is a front sectional view of the shock pad body of the present invention;

fig. 3 is a right side view of the shock pad of the present invention.

In the figure, the damping pad comprises a damping pad body 1, a circular groove 2, a circular ring 3, a fixing ring 4 and an , and a second fixing ring 5.

Detailed Description

The technical solution 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 , but not all embodiments.

As shown in figures 1-3, the utility model provides kinds of technical scheme shock pads for automobile shock attenuation, including shock pad body 1, circular slot 2, ring 3, the solid fixed ring 4 of and the solid fixed ring 5 of second are structures through injection moulding, shock pad body 1's material is PA66+ GF30(70G30HSLR), circular slot 2 has been seted up to shock pad body 1's side, circular slot 2's internal diameter equals the external diameter of ring 3, circular slot 2 leads to side in addition from shock pad body 1 side, the side of circular slot 2 inner wall and the solid fixed ring 3's side surface fixed connection, circular slot 3's both sides respectively fixedly connected with the solid fixed ring 4 of and the solid fixed ring 5 of second, as figure 2, the solid fixed ring 5 of second, circular slot 3 and the solid fixed ring 4 of arrange from left hand right side in proper order, the solid fixed ring 4's side surface of solid fixed ring connected with the circular slot 2 inner wall side, and the solid fixed ring 5's side surface of second solid fixed ring 2 inner wall and the circular slot 2 inner wall fixed ring 4, shock pad body's internal diameter is 36mm 0.0 mm-26 mm-0 mm, shock pad body's external diameter is the solid fixed ring 8 mm-0.0 mm 2mm of shock pad body's thickness, the solid.

As the utility model discloses a kind of technical optimization scheme, the circle size of the solid fixed ring 4 inner wall of is 0.5 mm's forty-five degrees chamfer, this chamfer is also through injection moulding, aspect and the interior outer footpath precision fit of axle, aspect plays the supporting role in the vertical direction of axle in addition, the space is kept away to shock pad body 1 internal diameter, can have definite deflection when bearing high extrusion force, this shock pad body 1 is installed at each support column of car, play the cushioning effect.

As the utility model discloses a kind of technical optimization scheme, the circle of the solid fixed ring 5 inner walls of second is the inclined plane, and the contained angle that becomes between this inclined plane and the horizontal plane is 20 +/-2, the aspect with the inside and outside footpath accurate cooperation of axle, the aspect plays supporting role in the vertical direction of axle in addition, the empty is kept away to shock pad body 1 internal diameter, can have definite deflection when bearing high extrusion force, this shock pad body 1 is installed at each support column of car, play the cushioning effect.

As the utility model discloses an kind technical optimization schemes, the marginal position department size of shock pad body 1 both sides is 0.2 mm's forty-five degrees chamfer.

When using, this shock pad body 1 adopts the material to be PA66+ GF30(70G30HSLR) as the basis, satisfying under the prerequisite of acid and alkali-resistance and ageing resistance, can also ensure the holistic structural strength of this shock pad body 1, this shock pad body 1 is body structure through injection moulding, the circle of the solid fixed ring 5 inner wall of is the inclined plane, the aspect with the inside and outside footpath accurate cooperation of axle, in addition the aspect plays supporting role in the vertical direction of axle, empty is kept away to shock pad body 1 internal diameter, can have definite deflection when bearing high extrusion force, this shock pad body 1 is installed at each support column of car, play the cushioning effect, reduce shock pad body 1 and receive the extrusion and the probability of fracture, the life of shock pad body 1 has been prolonged.

To sum up can, the utility model discloses a set up solid fixed ring 4 of shock pad body 1, ring 3, and the solid fixed ring 5 of second, this shock pad is installed at each support column of car, plays the cushioning effect, reduces the shock pad and receives the extrusion and the probability of fracture.

It is noted that, herein, relational terms such as , second, and the like are used solely to distinguish entities or operations from another entities or operations without necessarily requiring or implying any actual such relationship or order between such entities or operations, further, the terms "comprise," "include," or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

The damping pad for the automobile shock reduction comprises a damping pad body (1) and is characterized in that a circular groove (2) is formed in the side face of the damping pad body (1), the circular groove (2) is communicated to another side from the side face of the damping pad body (1) , the side face of the inner wall of the circular groove (2) is fixedly connected with the side face of a circular ring (3), two sides of the circular ring (3) are respectively and fixedly connected with a -th fixing ring (4) and a second fixing ring (5), the side face of the -th fixing ring (4) is fixedly connected with the side face of the inner wall of the circular groove (2), and the side face of the second fixing ring (5) is fixedly connected with the side face of the inner wall of the circular groove (2).
2. The shock absorbing pad for automobile shock absorber according to claim 1, wherein the ring of the inner wall of the fixing ring (4) has a forty-five degree chamfer with a dimension of 0.5 mm.
3. The shock absorbing pad for automobile shock absorption according to claim 1, wherein circles of the inner wall of the second fixing ring (5) are all inclined planes, and the included angle between the inclined planes and the horizontal plane is 20 ° ± 2 °.
4. The shock absorbing pad for automobile shock absorption according to claim 1, wherein the pad body (1) has a forty-five degree chamfer of 0.2mm in dimension at the edge positions on both sides.