Shock pad

Abstract

The utility model belongs to the technical field of shock pads, and particularly relates to a shock pad which comprises a shock pad body, and an annular groove is formed in the outer wall of the shock pad body. The two bolt columns are arranged at the two ends of the shock pad body correspondingly; the two outer shells are arranged at the two ends of the shock pad body respectively and are fixedly connected; wherein the cross section of the groove is arc-shaped, and the two outer shells can perform telescopic displacement when the shock pad body is extruded.

Description

Technical Field

[0001] The utility model belongs to the technical field of shock-absorbing pads, and in particular relates to a shock-absorbing pad. Background Art

[0002] Rubber shock-absorbing pads are generally made of natural rubber and chloroprene rubber. Nitrile rubber is used for those that require resistance to water, silicone rubber is used for those that require high and low temperature resistance, and butyl rubber is used for those that require high damping. The manufacturing process of rubber shock-absorbing pad products is similar to that of model products, except that rubber air springs are similar to tires. They are usually made into supports or connectors and are widely used in various vehicles, ships, machinery, instruments, bridges, and buildings to eliminate or mitigate the adverse consequences of vibration.

[0003] However, the traditional rubber pad is a pure rubber structure, and the rubber and the bracket are not vulcanized and formed in one piece. For high-horsepower vehicles such as pickup trucks, the wear is fast and the replacement frequency is high. Therefore, a shock-absorbing pad structure on the automobile air-conditioning radiator is designed. Utility Model Content

[0004] The purpose of the utility model is to provide a shock-absorbing pad with a simple structure, stability and long service life in view of the above-mentioned technical problems.

[0005] In view of this, the utility model provides a shock-absorbing pad, comprising:

[0006] A shock-absorbing pad body, wherein an annular groove is formed on the outer wall of the shock-absorbing pad body;

[0007] Bolt columns, two bolt columns are respectively arranged at two ends of the shock absorbing pad body;

[0008] An outer shell, wherein the two outer shells are respectively arranged at two ends of the shock-absorbing pad body and are fixedly connected;

[0009] The cross section of the groove is arc-shaped, and the two outer shells can be telescopically displaced when the shock-absorbing pad body is squeezed.

[0010] In the above technical solution, further, it also includes:

[0011] External support plates, a plurality of external support plates are evenly distributed on the outer wall of the shock-absorbing pad body according to the circumference.

[0012] In the above technical solution, further, the outer support sheet includes:

[0013] Support plates, the two support plates are symmetrically arranged and respectively abut against the two side end surfaces of the shock absorbing pad body;

[0014] Support ribs, which connect two support plates;

[0015] The outer supporting sheet is located inside the outer shell.

[0016] In the above technical solution, further, the outer support sheet also includes:

[0017] The arc-shaped support part is formed in the middle of the support rib, and the arc top of the arc-shaped support part is in contact with the groove bottom of the groove.

[0018] In the above technical solution, further, grooves for accommodating the support plates are formed on both side end surfaces of the shock absorbing pad body.

[0019] In the above technical solution, further, it also includes:

[0020] A plurality of fastening nails are evenly distributed at both ends of the shock-absorbing pad body according to the circumference, and the fastening nails pass through the outer shell and the support plate and then extend into the shock-absorbing pad body.

[0021] In the above technical solution, further, the outer shell includes:

[0022] An outer clamping edge, the outer clamping edge abuts against an end surface of the shock absorbing pad body;

[0023] An extension end, the extension end extending from the end surface of the shock absorbing pad body to the middle part of the shock absorbing pad body;

[0024] The outer clamping edge and the extension end are integrally formed, and the fastening nail passes through the outer clamping edge to fix the outer shell.

[0025] In the above technical solution, further, the outer support sheet also includes:

[0026] A positioning groove, which is arranged on the arc-shaped support portion and extends from the middle of the arc top of the arc-shaped support portion to both sides;

[0027] A positioning key is formed on the groove and is inserted into the positioning groove.

[0028] The beneficial effects of the utility model are:

[0029] 1. The setting of the outer shell can provide good protection for the shock-absorbing pad;

[0030] 2. The provision of an external support sheet can provide good support for the shock-absorbing pad and reduce the probability of deformation of the shock-absorbing pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a structural schematic diagram of the utility model;

[0032] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0033] Figure 3 It is a partial structural schematic diagram of the utility model;

[0034] The markings in the figure are: 1-shock-absorbing pad body, 2-groove, 3-bolt column, 4-outer shell, 4a-outer clamping edge, 4b-extension end, 5-support plate, 6-support rib, 7-arc-shaped support part, 9-fastening nail, 10-positioning groove, 11-positioning key. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0036] Embodiment 1:

[0037] This embodiment provides a shock absorbing pad, comprising:

[0038] A shock absorbing pad body 1, the outer wall of which is formed with an annular groove 2;

[0039] Bolt columns 3, two bolt columns 3 are respectively arranged at two ends of the shock absorbing pad body 1;

[0040] An outer shell 4, wherein two outer shells 4 are respectively arranged at two ends of the shock-absorbing pad body 1 and are fixedly connected;

[0041] The cross section of the groove 2 is arc-shaped, and the two outer shells 4 can be telescopically displaced when the shock-absorbing pad body 1 is squeezed.

[0042] In this embodiment, the annular groove 2 provided on the shock-absorbing pad body 1 can prevent the metal gasket and the rubber pad from peeling off due to excessive shear force generated by horizontal vibration; and the provision of the outer shell 4 can provide a certain degree of protection for the shock-absorbing pad body 1, thereby increasing the service life of the shock-absorbing pad. The provision of the bolt column 3 can facilitate the installation and fixation of the shock-absorbing pad, and the bolt column is integrally formed on the shock-absorbing pad body, the outer shell 4 can be made of aluminum alloy or engineering plastics, and the shock-absorbing pad body 1 is made of traditional materials such as shock-absorbing rubber.

[0043] Embodiment 2:

[0044] This embodiment provides a shock-absorbing pad, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0045] Also includes:

[0046] External support plates, a plurality of external support plates are evenly distributed on the outer wall of the shock-absorbing pad body 1 along the circumference.

[0047] In this embodiment, the outer support sheet is arranged on the outer edge of the shock absorbing pad body 1 to further strengthen the shock absorbing pad, prevent deformation of the shock absorbing pad, and ensure the stability of the structure and service life of the shock absorbing pad body 1. The outer support sheet is made of an elastic alloy.

[0048] Embodiment 3:

[0049] This embodiment provides a shock-absorbing pad, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0050] The outer support sheet includes:

[0051] Support plates 5, two support plates 5 are symmetrically arranged and respectively abut against the two side end surfaces of the shock absorbing pad body 1;

[0052] Support ribs 6, the support ribs 6 connect the two support plates 5;

[0053] The outer supporting sheet is located inside the outer shell 4 .

[0054] In this embodiment, the support plate 5 ensures the stability of the connection between the outer support plate and the shock-absorbing pad body 1, reducing the possibility of misalignment or offset of the outer support plate; and the outer support plate provides good support for the shock-absorbing pad body 1 through the support ribs 6, thereby improving the practicality of the shock-absorbing pad body 1.

[0055] Embodiment 4:

[0056] This embodiment provides a shock-absorbing pad, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0057] The outer support sheet also includes:

[0058] The arc-shaped support portion 7 is formed in the middle of the support rib 6 , and the arc top of the arc-shaped support portion 7 is in contact with the groove bottom of the groove 2 .

[0059] In this embodiment, the provision of the arc-shaped support portion 7 can further improve the support between the outer support sheet and the arc-shaped support portion 7, thereby further ensuring the stability of the shock-absorbing pad structure.

[0060] Embodiment 5:

[0061] This embodiment provides a shock-absorbing pad, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0062] Grooves for accommodating the support plates 5 are formed on both side end surfaces of the shock absorbing pad body 1 .

[0063] In this embodiment, the provision of the grooves can facilitate the installation and fixation of the two ends of the outer support sheet and can improve the stability of the fixation of the outer support sheet.

[0064] Embodiment 6:

[0065] This embodiment provides a shock-absorbing pad, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0066] Also includes:

[0067] Fastening nails 9 , a plurality of fastening nails 9 are evenly distributed at both ends of the shock absorbing pad body 1 along a circumference, and the fastening nails 9 pass through the outer shell 4 and the support plate 5 and then extend into the shock absorbing pad body 1 .

[0068] In this embodiment, the provision of the fastening nails 9 can connect the outer shell 4 and the outer support plate more firmly to the shock-absorbing pad, thereby preventing the shock-absorbing pad from loosening as a whole, and a certain amount of adhesive can be injected into the fixing hole before the fastening nails 9 are screwed into the shock-absorbing pad, thereby preventing the fastening nails 9 from detaching.

[0069] Embodiment 7:

[0070] This embodiment provides a shock-absorbing pad, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0071] The outer shell 4 comprises:

[0072] An outer clamping edge 4a, the outer clamping edge 4a abuts against an end surface of the shock absorbing pad body 1;

[0073] An extension end 4b, the extension end 4b extends from the end surface of the shock absorbing pad body 1 to the middle part of the shock absorbing pad body 1;

[0074] The outer clamping edge 4 a and the extending end 4 b are integrally formed, and the fastening nail 9 passes through the outer clamping edge 4 a to fix the outer shell 4 .

[0075] In this embodiment, the setting of the outer clamping edge 4a facilitates the connection between the outer shell 4 and the shock-absorbing pad body 1, and the extension ends 4b of the two outer shells 4 are clearance-matched, so that the shock-absorbing pad body 1 will not be hindered even if it swings or is squeezed to a certain extent.

[0076] Embodiment 8:

[0077] This embodiment provides a shock-absorbing pad, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0078] The outer support sheet also includes:

[0079] A positioning groove 10, which is disposed on the arc-shaped support portion 7 and extends from the middle of the arc top of the arc-shaped support portion 7 to both sides;

[0080] A positioning key 11 is formed on the groove 2 and is inserted into the positioning groove 10 .

[0081] In this embodiment, the cooperation between the positioning groove 10 and the positioning key 11 can further provide a good supporting effect for the outer supporting sheet.

[0082] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A shock-absorbing pad, characterized in that: include: A shock-absorbing pad body (1), wherein an outer wall of the shock-absorbing pad body (1) is formed with an annular groove (2); Bolt columns (3), two of the bolt columns (3) are respectively arranged at two ends of the shock absorbing pad body (1); An outer shell (4), wherein two outer shells (4) are respectively arranged at two ends of the shock-absorbing pad body (1) and are fixedly connected; The cross section of the groove (2) is arc-shaped, and the two outer shells (4) can be telescopically displaced.

2. A shock-absorbing pad according to claim 1, characterized in that: Also includes: External support plates, a plurality of external support plates are evenly distributed on the outer wall of the shock-absorbing pad body (1) along a circumference.

3. A shock-absorbing pad according to claim 2, characterized in that: The outer support sheet comprises: Support plates (5), wherein the two support plates (5) are symmetrically arranged and respectively abut against the end surfaces of both sides of the shock absorbing pad body (1); Support ribs (6), wherein the support ribs (6) connect the two support plates (5); The outer supporting sheet is located inside the outer shell (4).

4. A shock-absorbing pad according to claim 3, characterized in that: The outer support sheet further comprises: The arc-shaped support portion (7) is formed in the middle of the support rib (6), and the top of the arc-shaped support portion (7) is in contact with the bottom of the groove (2).

5. A shock-absorbing pad according to claim 4, characterized in that: Grooves for accommodating the support plates (5) are formed on both side end surfaces of the shock-absorbing pad body (1).

6. A shock-absorbing pad according to claim 5, characterized in that: Also includes: A plurality of fastening nails (9) are evenly distributed at both ends of the shock absorbing pad body (1) along a circumference, and the fastening nails (9) pass through the outer shell (4) and the support plate (5) and then extend into the shock absorbing pad body (1).

7. A shock-absorbing pad according to claim 6, characterized in that: The outer shell (4) comprises: An outer clamping edge (4a), the outer clamping edge (4a) abutting against the end surface of the shock absorbing pad body (1); An extension end (4b), wherein the extension end (4b) extends from an end surface of the shock absorbing pad body (1) toward a middle portion of the shock absorbing pad body (1); The outer clamping edge (4a) and the extending end (4b) are integrally formed, and the fastening nail (9) passes through the outer clamping edge (4a) to fix the outer shell (4).

8. A shock-absorbing pad according to claim 7, characterized in that: The outer support sheet further comprises: A positioning groove (10), wherein the positioning groove (10) is arranged on the arc-shaped support portion (7) and extends from the middle of the arc top of the arc-shaped support portion (7) to both sides; A positioning key (11) is formed on the groove (2) and is inserted into the positioning groove (10).

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