Spherical gasket assembly with high lubricating performance

Abstract

The utility model relates to the technical field of backseat structures, in particular to a high-lubricating-performance spherical gasket assembly which comprises a spherical gasket and a backseat, the backseat is fixedly connected with the spherical gasket through a bolt, a clamping groove is formed in the outer side wall of the spherical gasket, a protruding ring is fixed to the outer side of the top end of the backseat, and a side cover is integrally fixed to the outer side of the bottom end of the backseat. The spherical gasket and the rear seat are clamped and fixed through the protruding ring and the clamping groove, positioning holes are formed in the spherical gasket and the rear seat, the bolt is arranged in the positioning holes in the two sets of structures to connect the spherical gasket and the rear seat into a whole, and the bolt structure on the rear seat can connect and fix the spherical gasket and the rear seat. The spherical gasket and the rear seat are clamped through a specific structure and then fixed through the inner hexagon bolt, the stability is extremely high, meanwhile, the spherical gasket which is prone to abrasion and large in machining difficulty can be independently replaced subsequently, and the problem that due to overall replacement of parts, the use cost is increased is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of backseat structure, concretely relates to high lubrication performance spherical gasket assembly. BACKGROUND

[0002] The backseat is a kind of special-shaped gasket, is usually used to fill up or adjust gap in mechanical device, prevents leakage or reduces friction, and its characteristics are that surface presents spherical surface, this enables it to provide uniform pressure distribution on the contact surface of connecting component, thereby reducing the possibility of stress concentration, and the backseat is usually made of metal or rubber and the like material, and material and size are selected according to specific application demand and environmental condition.

[0003] The spherical gasket is widely applied in automobile engine, pipeline connection, valve and other mechanical equipment, but still has some problems, for example, it is mostly one-piece design, and it needs to be directly replaced after spherical wear, and use cost is high. UTILITY MODEL CONTENT

[0004] The technical problem solved

[0005] In view of the above-mentioned shortcomings of prior art, the utility model provides high lubrication performance spherical gasket assembly, can effectively solve the problem of one-piece design in prior art, spherical wear needs to be directly replaced, and use cost is high.

[0006] Technical scheme

[0007] To realize above-mentioned purpose, the utility model realizes by following technical scheme:

[0008] The utility model provides high lubrication performance spherical gasket assembly, including spherical gasket and backseat, the backseat is fixedly connected with spherical gasket through bolt, the outside wall of spherical gasket is equipped with the clamping groove, the top outside of backseat is fixed with the convex ring, the bottom outside of backseat is integrally fixed with side cover, spherical gasket and backseat are clamped and fixed through convex ring and clamping groove, and the positioning hole is arranged in spherical gasket and backseat, and the bolt is arranged in the positioning hole in two groups of structures.

[0009] Further, the inboard wall of positioning hole is bonded with the pipe structure with thread groove.

[0010] Further, the bottom of spherical gasket is inclined plane structure, and the thickness of spherical gasket is compatible with the ring diameter size of side cover.

[0011] Further, the positioning hole and bolt are equally spaced arrayed with multiple groups.

[0012] Further, the backseat is hollow ring structure, and the outside of spherical gasket is spherical surface structure.

[0013] Further, the bottom end of the bolt is provided with an internal hexagonal groove structure.

[0014] Advantages

[0015] Compared with the known prior art, the technical scheme provided by the utility model has the following advantages:

[0016] The utility model discloses a ball surface gasket and rear seat structure are set up, and the user can first with the ball surface gasket in the clamping groove and the convex ring on the rear seat are set up and are fixed, and the two are connected integrally, and the bolt structure on the rear seat can connect and fix the ball surface gasket and the rear seat, and the pipe structure that is provided in the positioning hole can be fixed by the bolt in the positioning hole, and the further fixing between the two is realized, and the ball surface gasket and the rear seat are clamped with specific structure in the device of adopting the split type design, and then cooperate with the internal hexagonal bolt fixed, have very strong stability, and the ball surface gasket that is easy to wear and has greater processing difficulty can be replaced individually subsequently, and the problem of increasing use cost caused by the integral replacement of parts is avoided. DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0018] Figure 1 It is one of the structural schematic diagram of the utility model;

[0019] Figure 2 It is the second structural schematic diagram of the utility model;

[0020] Figure 3 It is the structural section view of the utility model;

[0021] Figure 4 It is Figure 3 It is the structural schematic diagram of A in the middle;

[0022] Figure 5 It is the structural split drawing of the utility model.

[0023] The reference numerals in the drawings represent respectively: 1, ball surface gasket;11, clamping groove;12, positioning hole;2, rear seat;21, convex ring;22, side cover;3, bolt. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] The utility model will be further described below in combination with embodiments.

[0026] Embodiment: high lubricating performance spherical gasket assembly, refer to attached Figure 1 - attached Figure 5 , including spherical gasket 1 and back seat 2, the back seat 2 and spherical gasket 1 between through bolt 3 fixed connection, the outside wall of spherical gasket 1 is equipped with the clamping groove 11, the top end outside of back seat 2 is fixed with the convex ring 21, the bottom end outside of back seat 2 is integrally fixed with side cover 22, spherical gasket 1 and back seat 2 between through convex ring 21 and clamping groove 11 are fixed, spherical gasket 1 and back seat 2 are all equipped with positioning hole 12, and the bolt 3 is arranged in the positioning hole 12 in two groups of structures.

[0027] The inside wall of the positioning hole 12 is bonded with a pipe structure with a thread groove.

[0028] The bottom end of the spherical gasket 1 is a bevel structure, and the thickness of the spherical gasket 1 is adapted to the ring diameter size of the side cover 22;The positioning hole 12 and the bolt 3 are both arranged with multiple groups at equal intervals;The back seat 2 is a hollow ring structure, and the outside of the spherical gasket 1 is a spherical surface structure;The bottom end of the bolt 3 is provided with an internal hexagonal groove structure;Through the spherical gasket 1 and the back seat 2 structure arranged, the user can first fix the clamping groove 11 in the spherical gasket 1 and the convex ring 21 on the back seat 2, and connect the two integrally, the bolt 3 structure on the back seat 2 can connect and fix the spherical gasket 1 and the back seat 2, and the pipe structure arranged in the positioning hole 12 can be fixed by rotating the bolt 3 in the positioning hole 12, realizing further fixation between the two, the device adopts split design, the spherical gasket 1 and the back seat 2 are clamped with specific structure, and then are fixed with the internal hexagonal bolt 3, having very strong stability, and the spherical gasket 1 which is easy to wear and has high processing difficulty can be replaced separately subsequently, avoiding the problem of increasing use cost caused by replacing the whole part.

[0029] The above examples are only used to illustrate the technical solutions of the present application, and are not limiting; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features therein can be replaced equivalently; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present application.

Claims

1. A high lubricity performance spherical gasket assembly characterized by, The utility model relates to a ball joint fixing device, including spherical washer (1) and back seat (2), back seat (2) with spherical washer (1) between through bolt (3) fixed connection, the outside wall of spherical washer (1) is equipped with the clamping groove (11) on, the top outside of back seat (2) is fixed with the convex ring (21), the bottom outside of back seat (2) is integrally fixed with side cover (22), spherical washer (1) and back seat (2) between through the clamping of convex ring (21) and clamping groove (11) are fixed, the positioning hole (12) is set up in spherical washer (1) and back seat (2) all, the positioning hole (12) in two groups structure is set up in the inside wall of the bolt (3) in.

2. The high lubricity performance spherical gasket assembly of claim 1 wherein, The inside wall of the positioning hole (12) is attached with a pipe structure having a threaded groove.

3. The high lubricity performance spherical gasket assembly of claim 1 wherein, The bottom end of the spherical washer (1) is a beveled structure, and the thickness of the spherical washer (1) is adapted to the ring diameter size of the side cover (22).

4. The high lubricity performance spherical pad assembly of claim 1 wherein, Multiple sets of the positioning hole (12) and the bolt (3) are arranged at equal intervals.

5. The high lubricity spherical pad assembly of claim 4, wherein, The back seat (2) is a hollow ring structure, and the outer side of the spherical washer (1) is a spherical surface structure.

6. The high lubricity spherical gasket assembly of claim 1 wherein, The bottom end of the bolt (3) is provided with an internal hexagonal groove structure.

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