Rubber mat for spring bonding

Abstract

The utility model aims to provide a rubber mat for bonding a spring, which solves the problem that the bottom end of the spring is not uniformly bonded with glue of the rubber mat, a spring groove is arranged on a curved strip, the spring groove extends to two ends of the curved strip, and the extension path of the spring groove is consistent with that of the curved strip. A plurality of protruding points are arranged on the curved strip, the protruding points are distributed in the spring groove at intervals, the spring groove is used for containing the bottom end of a spring, the spring groove is matched with the bottom end of the spring, and due to the fact that the protruding points are arranged in the spring groove, when the spring is placed in the spring groove, the bottom end of the spring abuts against the protruding points. A gap is formed between the bottom end of the spring and the wall body of the spring groove, glue is coated in the spring groove in advance, the glue can flow in the gap, uniform glue exists between the bottom end of the spring and the wall body of the spring groove, and the spring can be well bonded with the spring groove, so that the problem that the bottom end of the spring is not uniformly bonded with the glue of the rubber mat is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to spring manufacturing field, in particular to a rubber pad for spring bonding. BACKGROUND

[0002] In the design of current automobile front and rear shock absorbers, the conventional form of rubber pad is used to protect the spring and the vehicle body

[0003] The commonly used connection method is to limit the direct contact between the spring and the vehicle by structure. In order to be suitable for the new development of normal temperature rubber pad bonding contact, the structure of the rubber pad needs to be optimized and designed, so that the new rubber pad can ensure uniform coverage of the glue in the application process. If the general rubber pad design is used, the glue cannot flow and be uniformly covered on the contact surface of the spring and the rubber pad. SUMMARY

[0004] The utility model aims at providing a rubber pad for spring bonding, which solves the problem of uneven bonding of the spring bottom end and the rubber pad glue.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of:

[0006] The utility model provides a rubber pad for spring bonding, which comprises a curved strip, the curved strip is curved and extended, a spring groove is arranged on the curved strip, the spring groove extends to both ends of the curved strip, the extension path of the spring groove is consistent with the extension path of the curved strip, a plurality of convex points are arranged on the curved strip, the convex points are distributed in the spring groove at intervals, the spring groove is used for placing the bottom end of the spring, and the spring groove matches the bottom end of the spring.

[0007] Optionally, a positioning sheet is arranged on the curved strip, and the positioning sheet is located at the end of the spring groove.

[0008] Further, a sunken groove is further arranged at the low end of the spring groove, and the positioning sheet is located in the extension direction of the sunken groove.

[0009] Optionally, a spiral groove is arranged at the inner end of the curved strip, and the spiral groove is used for positioning.

[0010] Optionally, the spring groove has an outer wall, an inner wall and a bottom wall, the bottom wall is arranged between the outer wall and the inner wall, the inner wall is curved and extended upwards, and the inner wall extends away from the outer wall.

[0011] Further, the opening size of the upper part of the spring groove is greater than the bottom size.

[0012] Optionally, the convex points are hemispheres, and a plurality of the convex points are uniformly distributed in the spring groove.

[0013] By means of the technical scheme, the utility model has the following advantages compared with the prior art:

[0014] The utility model discloses a rubber pad for spring bonding, because a plurality of convex points are arranged in the spring groove, when the spring is put into the spring groove, the spring bottom end abuts on the plurality of convex points, so that there is a gap between the spring bottom end and the spring groove wall body, and the spring groove is coated with glue in advance, so that the glue can also flow in the gap, and the spring bottom end and the spring groove wall body have uniform glue, and the spring can be well bonded with the spring groove together, thereby solving the problem of uneven bonding of the spring bottom end and the rubber pad glue. BRIEF DESCRIPTION OF DRAWINGS

[0015] Some specific embodiments of the utility model will be described in detail below with reference to the accompanying drawings in an exemplary but not restrictive manner. The same reference signs in the drawings indicate the same or similar components or parts. Those skilled in the art should understand that the drawings are not necessarily drawn to scale. In the drawings:

[0016] Figure 1 is a perspective view of a rubber pad for spring bonding according to a preferred embodiment of the utility model;

[0017] Figure 2 is Figure 1 is another perspective view shown in Fig.

[0018] Figure 3 is a perspective view of a curved strip combined with a base;

[0019] Figure 4 is a perspective view shown in Fig. Figure 3 is another perspective view shown in Fig.

[0020] Figure 5 is an exploded view of a spring, a rubber pad and a base;

[0021] Figure 6 is a position relationship diagram of a spiral groove.

[0022] In the drawings, the reference signs are explained as follows:

[0023] 1, curved strip; 2, spring groove; 3, convex point; 4, positioning piece; 5, sunken groove; 6, base; 7, spring; 8, spiral groove; 9, positioning area; 21, outer wall; 22, inner wall; 23, bottom wall; 61, bottom groove; 62, through hole; 63, limiting piece; 64, avoiding area; 65, sunken table. DETAILED DESCRIPTION

[0024] The technical solutions of the present application will be described clearly and completely in connection with the drawings. Obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as there is no conflict.

[0027] As shown in Figure 1 and Figure 2 and Figure 3 A rubber pad for spring bonding, comprising a curved strip 1, which in this case is an elastic rubber strip, the curved strip 1 is bent and extends, the curved strip 1 is a circular ring with an opening, a spring groove 2 is provided on the curved strip 1, the spring groove 2 extends to both ends of the curved strip 1, the extension path of the spring groove 2 is consistent with the extension path of the curved strip 1, the spring groove 2 also has a curvature, a plurality of protrusions 3 are provided on the curved strip 1, the plurality of protrusions 3 are distributed in the spring groove 2 at intervals, the spring groove 2 is used for placing a spring 7 bottom ring, the spring groove 2 matches the bottom end of the spring 7, glue is pre-applied on the spring groove 2, and the bottom end of the spring 7 abuts against the plurality of protrusions 3, so that there is a gap between the bottom end of the spring 7 and the wall of the spring groove 2.

[0028] A positioning piece 4 is provided on the curved strip 1, the positioning piece 4 is located at the end of the spring groove 2, the positioning piece 4 is provided in one piece and only at one end of the spring groove 2, and the bottom end of the spring 7 abuts against the positioning piece 4, so that the positioning piece 4 can block the movement of the spring 7 when the spring 7 is compressed downward.

[0029] The spring groove 2 has an outer wall 21, an inner wall 22 and a bottom wall 23, the bottom wall 23 is arranged between the outer wall 21 and the inner wall 22, the inner wall 22 extends upwardly and curves, the inner wall 22 has a curved surface, and the extension direction of the inner wall 22 is away from the outer wall 21, so that the upper opening of the spring groove 2 is larger than the bottom opening, the inner wall 22 is more easily attached to the base 6, and the contact area between the inner wall 22 and the base 6 is increased.

[0030] The upper opening of the spring groove 2 is larger than the lower opening, which facilitates the placement of the spring 7 into the spring groove 2.

[0031] The convex points 3 are hemispheres, and a plurality of convex points 3 are evenly distributed in the spring groove 2, so that the glue between adjacent convex points 3 can be evenly distributed, and the curved strip 1 is evenly bonded in the spring groove 2.

[0032] As shown in Figure 3 and Figure 4 and Figure 5 , a base 6 is provided in cooperation with the curved strip 1, the curved strip 1 is arranged on the base 6, the curved strip 1 can be separated from the base 6, and the base 6 is used to be fixed on other equipment.

[0033] The base 6 is provided with a bottom groove 61, and the curved strip 1 is arranged in the bottom groove 61, and the curved strip 1 is arranged in the bottom groove 61 in an interference fit.

[0034] The bottom groove 61 is arranged on the base 6 in an inclined manner, the bottom groove 61 is low at both ends and high in the middle, so that the curved strip 1 is also placed in the bottom groove 61 in an inclined manner, and therefore the middle position of the spring groove 2 is high and the both ends are low.

[0035] The spring groove 2 is further provided with a sink 5, which is located inside the positioning piece 4, and the sink 5 is used to collect debris and dust, and in addition, when the bottom end of the spring 7 is too large, the bottom end of the spring 7 can be clamped in the sink 5, and the body of the spring 7 is placed in the spring groove 2.

[0036] The base 6 is provided with a through hole 62, which is located inside the extension path of the bottom groove 61, and the bottom groove 61 is arranged around the through hole 62.

[0037] The base 6 is provided with a limiting piece 63, which is located at the end of the bottom groove 61, and when the curved strip 1 is placed in the bottom groove 61, the positioning piece 4 abuts against the limiting piece 63.

[0038] The base 6 is further provided with a avoiding area 64, which is located between the two ends of the bottom groove 61, and the avoiding area 64 is used to avoid part of the bottom structure of the spring 7.

[0039] The through hole 62 is provided with a sink 65, which is located at the lower part of the base 6, and the through hole 62 and the sink 65 are used to facilitate the fixation of the base 6.

[0040] As shown in Figure 5 and Figure 6 , the curved strip 1 is provided with a screw groove 8 at the bottom end inside, the screw groove 8 is used for positioning, the bottom groove 61 is provided with a positioning area 9, the curved strip 1 is placed in the bottom groove 61, the screw groove 8 is fitted in the positioning area 9, and the screw groove 8 assists the fixation of the curved strip 1.

[0041] The above examples are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and to implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit and essence of the present application shall be covered within the protection scope of the present application.

Claims

1. A rubber mat for spring bonding, comprising a curved strip (1), characterized in that, The curved strip (1) is arranged in a curved manner, a spring groove (2) is arranged on the curved strip (1), the spring groove (2) extends to both ends of the curved strip (1), the extension path of the spring groove (2) is consistent with the extension path of the curved strip (1), a plurality of convex points (3) are arranged on the curved strip (1), the convex points (3) are arranged in the spring groove (2) in a spaced manner, the spring groove (2) is used for placing a bottom end of a spring, and the spring groove (2) is matched with the bottom end of the spring.

2. The adhesive pad for spring bonding according to claim 1, wherein A positioning sheet (4) is arranged on the curved strip (1), and the positioning sheet (4) is located at the end of the spring groove (2).

3. The adhesive pad for spring bonding of claim 2, wherein, The bottom end of the spring groove (2) is further provided with a sunken groove (5), and the positioning sheet (4) is located in the extension direction of the sunken groove (5).

4. The adhesive pad for spring bonding of claim 1, wherein, An inner end of the curved strip (1) is provided with a rotary groove (8) for positioning.

5. The adhesive pad for spring bonding of claim 1, wherein, The spring groove (2) has an outer wall (21), an inner wall (22) and a bottom wall (23), the bottom wall (23) is arranged between the outer wall (21) and the inner wall (22), the inner wall (22) is arranged in a curved manner upwards, and the inner wall (22) extends away from the outer wall (21).

6. The adhesive pad for spring bonding of claim 5, wherein, The opening size of the upper portion of the spring groove (2) is greater than the bottom size.

7. The adhesive pad for spring bonding of claim 1, wherein, The convex point (3) is a hemisphere, and a plurality of convex points (3) are uniformly distributed in the spring groove (2).

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