CN216111878U - Spring pad and shock absorber - Google Patents

Abstract

The utility model relates to the field of shock absorbers and discloses a spring pad and a shock absorber. The spring pad comprises a spring pad body arranged between a spring seat and a spring, wherein a supporting seat is arranged on one side of the spring pad body facing the spring, and the supporting seat is used for supporting the end part of a spring wire of the spring. This shock absorber spring holder, spring and above-mentioned spring pad, the spring pad body is installed between spring holder and spring. The spring cushion body is provided with the supporting seat, and the end part of the spring wire is supported on the supporting seat, so that the spring cushion body completely isolates the spring from the spring seat, abnormal sound generated by rigid contact between the spring and the spring seat is effectively isolated, the phenomenon that a surface coating falls off and rusts due to friction between the spring and the spring seat is avoided, and meanwhile, vibration caused in the motion process of the spring can be effectively isolated, so that the comfort of passengers is improved.

Description

Spring pad and shock absorber

Technical Field

The utility model relates to the field of shock absorbers, in particular to a spring pad and a shock absorber.

Background

The shock absorber spring cushion is a part of the shock absorber strut assembly for isolating shock between the spring and the spring seat, and is generally formed by rubber through a die. In the shock absorber use, the spring pad can prevent spring and spring holder metalwork rigid contact, and the vibrations that isolated rigid contact brought promote the travelling comfort. Wherein, the spring holder is equipped with the pillar towards one side of spring, and the pillar upwards stretches out the spring pad, and the tip of the spring silk of spring supports on the pillar, and the pillar plays the effect of restriction spring position. However, in the design mode, the end part of the spring is in rigid contact with the support of the spring seat, and the phenomena of friction abnormal sound and coating scratch, which cause rusting, still occur.

SUMMERY OF THE UTILITY MODEL

To solve the above technical problem or at least partially solve the above technical problem, the present invention provides a spring pad and a damper.

The utility model provides a spring pad which comprises a spring pad body arranged between a spring seat and a spring, wherein a supporting seat is arranged on one side of the spring pad body facing the spring and is used for supporting the end part of a spring wire of the spring.

Preferably, the end of the spring wire is supported on the side of the supporting seat, and the side of the supporting seat for supporting the end of the spring wire is a plane.

Preferably, the support base is provided with an insertion hole into which the support post of the spring seat can be inserted.

Preferably, one side of the spring cushion body facing the spring seat is provided with a limiting column connected with the spring seat.

Preferably, the shape of the side of the spring inlay body facing the spring seat matches the shape of the spring seat.

Preferably, one side of the spring cushion body facing the spring is provided with a limiting groove for accommodating the end part of the spring.

Preferably, the spring pad body is of an annular structure, a first flanging is arranged on one side, facing the spring, of the inner ring of the spring pad body, a second flanging is arranged on one side, facing the spring, of the outer ring of the spring pad body, and a limit groove is formed in a gap between the first flanging and the second flanging.

Preferably, the second flange is disposed at a position corresponding to a contact position of the spring and the spring pad body.

Preferably, the side of the support seat is connected with the first flange.

The utility model also provides a shock absorber which comprises a spring seat, a spring and the spring pad, wherein the spring pad body is arranged between the spring seat and the spring.

Compared with the prior art, the technical scheme provided by the embodiment of the utility model has the following advantages:

the spring cushion body is provided with the supporting seat, and the end part of the spring wire is supported on the supporting seat, so that the spring cushion body completely isolates the spring from the spring seat, abnormal sound generated by rigid contact between the spring and the spring seat is effectively isolated, the phenomenon that a surface coating falls off and rusts due to friction between the spring and the spring seat is avoided, and meanwhile, vibration caused in the motion process of the spring can be effectively isolated, so that the comfort of passengers is improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic diagram of the spring mattress mechanism according to an embodiment of the present invention;

FIG. 2 is a schematic view of a spring pad body facing a spring according to an embodiment of the present invention;

FIG. 3 is a schematic view of a spring retainer body facing a spring seat in accordance with an embodiment of the present invention;

FIG. 4 is a schematic view of a spring pad according to an embodiment of the present invention installed between a spring and a spring seat;

fig. 5 is a cross-sectional view of a spring pad according to an embodiment of the present invention installed between a spring and a spring seat.

Description of the reference numerals

1. A spring pad body; 11. a limiting column; 2. a supporting seat; 21. a jack; 3. a spring seat; 31. a pillar; 4. a spring; 5. a limiting groove; 6. a first flanging; 7. and a second flanging.

Detailed Description

In order that the above objects, features and advantages of the present invention may be more clearly understood, a solution of the present invention will be further described below. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those described herein; it is to be understood that the embodiments described in the specification are only a part of the embodiments of the present invention, and not all of them.

Referring to fig. 1, 2 and 4, the spring pad provided by the embodiment of the utility model includes a spring pad body 1 installed between a spring seat 3 and a spring 4, as shown in fig. 4, the spring pad body 1 is installed on the spring seat 3, an end of the spring 4 is supported on the spring pad body 1, and a shape of a side of the spring pad body 1 facing the spring seat 3 is matched with a shape of the spring seat 3, so that the spring seat 3 can be attached to the spring pad body 1, and a supporting effect is ensured. One side of spring mattress body 1 towards spring 4 is equipped with supporting seat 2, and supporting seat 2 is used for the tip of the spring wire of supporting spring 4, and spring 4 is formed by spring wire bending type. Wherein, the spring pad body 1 is made of materials such as rubber, etc., so that the spring pad has a buffering effect and avoids hard contact.

According to the utility model, the supporting seat 2 is arranged on the spring pad body 1, the end part of the spring wire is supported on the supporting seat 2, so that the spring 4 and the spring seat 3 are completely isolated from each other by the spring pad body 1, abnormal sound generated by rigid contact between the spring 4 and the spring seat 3 is effectively isolated, the phenomenon that a surface coating is peeled off and rusted due to friction between the spring 4 and the spring seat 3 is avoided, and meanwhile, vibration caused in the motion process of the spring 4 can be effectively isolated, so that the comfort of passengers is improved.

In some embodiments, the end of the spring wire is supported on the side of the support base 2, and the side of the support base 2 for supporting the end of the spring wire is a plane. The supporting area of the end part of the spring wire and the supporting seat 2 can be effectively increased, and the supporting effect is ensured. Preferably, a blind hole can be formed in the side face of the supporting seat 2, and the end of the spring wire is inserted into the blind hole, so that the positioning effect is ensured.

As shown in fig. 5, in order to increase the supporting strength of the supporting seat 2, the supporting seat 2 is provided with an insertion hole 21 into which the pillar 31 of the spring seat 3 can be inserted, that is, the pillar 31 is disposed on one side of the spring seat 3 facing the spring 4, the supporting seat 2 is sleeved on the periphery of the pillar 31, and the supporting seat 2 is provided with a supporting force through the pillar 31, and meanwhile, the spring pad body 1 can be positioned through the pillar 31, so as to ensure the installation effect, further optimally, the insertion hole 21 is a through hole, which is convenient for forming the insertion hole 21, and of course, the insertion hole 21 can also be a blind hole structure as long as the pillar 31 can be inserted.

As shown in fig. 3, a limiting post 11 for connecting with the spring seat 3 is arranged on one side of the spring pad body 1 facing the spring seat 3, that is, a limiting hole matched with the limiting post 11 is arranged on the spring seat 3, and the limiting post 11 is inserted into the limiting hole. Further optimally, the number of the limiting columns 11 is at least two, and the limiting columns 11 are distributed in a dispersed mode, so that the limiting effect is guaranteed. Further optimally, a fixing part is arranged in the middle of the limiting column 11, the diameter of the fixing part is larger than that of the limiting column 11, wherein the limiting hole can be a long hole, and the limiting column 11 is clamped in the limiting hole through the fixing part; or the limiting hole is a through hole formed in the spring seat 3, the limiting column 11 penetrates through the through hole, the fixing part is clamped on one side, far away from the spring 4, of the spring seat 3, and the positioning effect is improved.

As shown in fig. 1 and 2, the spring pad body 1 is provided with a limiting groove 5 for accommodating an end of the spring 4 on a side facing the spring 4. Specifically, spring mattress body 1 is the loop configuration, reduces the structure volume, can ensure the result of use simultaneously, and the inner circle of spring mattress body 1 is equipped with first turn-ups 6 towards one side of spring 4, and the outer lane of spring mattress body 1 is equipped with second turn-ups 7 towards one side of spring 4, and the clearance between first turn-ups 6 and the second turn-ups 7 forms spacing groove 5. When the spring is installed, the end part of the spring 4 is positioned in the limiting groove 5, so that the limiting effect of the spring 4 is ensured. Further optimally, the setting position of the second flanging 7 corresponds to the contact position of the spring 4 and the spring pad body 1, so that the limiting requirement can be met, meanwhile, the materials used in production are reduced, and the material cost is effectively saved. Further optimally, the side face of the supporting seat 2 is connected with the first flanging 6, and the supporting seat 2, the first flanging 6, the second flanging 7 and the spring pad body 1 are integrally formed, so that the structural strength is effectively improved.

The utility model also provides a shock absorber, which comprises a spring seat 3, a spring 4 and the spring pad, wherein the spring pad body 1 is arranged between the spring seat 3 and the spring 4, and the spring pad comprises all the technical characteristics of the spring pad, so that excessive description is not provided herein.

It is noted that, in this document, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The spring pad is characterized by comprising a spring pad body (1) installed between a spring seat (3) and a spring (4), wherein a supporting seat (2) is arranged on one side, facing the spring (4), of the spring pad body (1), and the supporting seat (2) is used for supporting the end portion of a spring wire of the spring (4).

2. Spring mattress according to claim 1, characterised in that the ends of the spring wire are supported on the sides of the support base (2), the sides of the support base (2) for supporting the ends of the spring wire being plane.

3. Trampoline according to claim 1, wherein said support base (2) is provided with insertion holes (21) into which the legs (31) of said spring base (3) can be inserted.

4. Trampoline according to claim 1, characterized in that the side of the trampoline body (1) facing the spring seat (3) is provided with a restraining post (11) for connection with the spring seat (3).

5. Trampoline according to claim 1, characterized in that the shape of the side of the trampoline body (1) facing the spring seat (3) matches the shape of the spring seat (3).

6. Trampoline according to claim 1, characterized in that the side of the trampoline body (1) facing the spring (4) is provided with a limit groove (5) for receiving the end of the spring (4).

7. The spring washer as claimed in claim 6, wherein the spring washer body (1) is of an annular structure, a first flange (6) is arranged on one side, facing the spring (4), of an inner ring of the spring washer body (1), a second flange (7) is arranged on one side, facing the spring (4), of an outer ring of the spring washer body (1), and a gap between the first flange (6) and the second flange (7) forms the limiting groove (5).

8. Trampoline according to claim 7, wherein said second turned-up edge (7) is arranged in a position corresponding to the contact position of said spring (4) and said trampoline body (1).

9. Trampoline according to claim 7, wherein the side of the support base (2) is connected to the first turned edge (6).

10. A shock absorber, characterized by comprising a spring seat (3), a spring (4) and a spring pad according to any one of claims 1 to 9, the spring pad body (1) being mounted between the spring seat (3) and the spring (4).

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