CN214465749U

CN214465749U - Anti-deformation bushing assembly

Info

Publication number: CN214465749U
Application number: CN202120517029.2U
Authority: CN
Inventors: 周丹莉
Original assignee: Shaoxing Huili Electric Appliance Co ltd
Current assignee: Shaoxing Huili Electric Appliance Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-10-22
Anticipated expiration: 2031-03-11

Abstract

The utility model discloses a resistance to deformation bush subassembly, including outer bush and neck bush, the outer bush includes first bush head, first bush pole, annular, wear-resisting ring, funnel type socket, spacing groove, enhancement strip, the first bush pole of bottom fixedly connected with of first bush head, the annular has been seted up in the outside of first bush pole, the outside cover of annular is equipped with wear-resisting ring, funnel type socket has been seted up at the top of first bush head, the utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, the practicality is strong, is convenient for better promote the abrasive resistance of outer liner through wear-resisting ring, is convenient for better installing the neck bush through spacing bulge loop and spacing groove, is convenient for increase the rigidity of first liner pole through the enhancement strip, and the outside of second liner pole is continuous ripple type structure, is convenient for increase the elasticity of second liner pole, is convenient for further increase the toughness of second liner pole through the enhancement silk simultaneously.

Description

Anti-deformation bushing assembly

Technical Field

The utility model relates to a bush subassembly, in particular to resistance to deformation bush subassembly belongs to bush subassembly technical field.

Background

The lining is a matching part used outside mechanical parts to achieve the functions of sealing, wear protection and the like, and is a ring sleeve playing the role of a gasket. In moving parts of some mechanical equipment, bushings are also often used for shock absorption, damping and protection. However, the existing rubber bushing component still has the problem of easy cracking under long-time high-pressure use, and once external equipment wears the rubber bushing component, the rubber bushing component is difficult to continue to use and needs to be replaced, so that the cost is high.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a resistance to deformation bush subassembly.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a resistance to deformation bush subassembly, including outer bush and neck bush, the outer bush includes first bush head, first bush pole, annular, wear-resisting ring, funnel type socket, spacing groove, enhancement strip, the first bush pole of bottom fixedly connected with of first bush head, the annular has been seted up in the outside of first bush pole, the outside cover of annular is equipped with wear-resisting ring, funnel type socket has been seted up at the top of first bush head, the spacing groove has been seted up to the inner wall bottom of first bush pole, the inside equidistance fixedly connected with enhancement strip of first bush pole.

As a preferred scheme of the utility model, the neck bush includes second bushing mouth, second bushing pole, spacing bulge loop, reinforcing wire, the bottom fixedly connected with second bushing pole of second bushing mouth, the outside bottom of second bushing pole is equipped with spacing bulge loop, the inside equidistance fixedly connected with reinforcing wire of second bushing pole.

As an optimized scheme of the utility model, the size and the funnel type socket phase-match of second bush mouth, just the size and the spacing groove phase-match of spacing bulge loop, the inside of establishing at the outer liner is inserted to the neck bush.

As a preferable embodiment of the present invention, the outside of the second bushing rod is a continuous corrugated structure.

As an optimized scheme of the utility model, the cross section of strengthening the strip is the triangle-shaped structure, just strengthen being parallel to each other between the strip, just strengthen the strip and adopt the tungsten steel alloy preparation to form.

As an optimized proposal of the utility model, the reinforcing wire is of a grid structure and is made of glass fiber.

As an optimal solution of the present invention, the size of the top of the inner wall of the second bushing opening is larger than the size of the bottom of the inner wall of the second bushing opening, and the size of the bottom of the inner wall of the second bushing rod is smaller than the size of the top of the inner wall of the second bushing rod.

The utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, the practicality is strong, is convenient for better promote the abrasive resistance of outer liner through wear-resisting ring, is convenient for better installing the neck bush through spacing bulge loop and spacing groove, is convenient for increase the rigidity of first liner pole through the enhancement strip, and the outside of second liner pole is continuous ripple type structure, is convenient for increase the elasticity of second liner pole, is convenient for further increase the toughness of second liner pole through the enhancement silk simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of the inner liner of the present invention;

figure 4 is a cross-sectional view of a first bushing rod of the present invention.

In the figure: 1. an outer liner; 11. a first bushing head; 12. a first bushing rod; 13. a ring groove; 14. a wear ring; 15. a funnel-shaped socket; 16. a limiting groove; 17. a reinforcing strip; 2. an inner liner; 21. a second bushing port; 22. a second bushing rod; 23. a limit convex ring; 24. and (4) reinforcing wires.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-4, the utility model provides a resistance to deformation bush subassembly, including outer bush 1 and interior bush 2, a serial communication port, outer bush 1 includes first bush head 11, first bush pole 12, annular 13, wear-resisting ring 14, funnel type socket 15, spacing groove 16, reinforcing bar 17, first bush pole 12 of the bottom fixedly connected with of first bush head 11, annular 13 has been seted up in the outside of first bush pole 12, the outside cover of annular 13 is equipped with wear-resisting ring 14, funnel type socket 15 has been seted up at the top of first bush head 11, spacing groove 16 has been seted up to the inner wall bottom of first bush pole 12, the inside equidistance fixedly connected with reinforcing bar 17 of first bush pole 12, be convenient for better promote the wearability of outer bush 1 through wear-resisting ring 14.

Further, the inner bushing 2 comprises a second bushing opening 21, a second bushing rod 22, a limiting convex ring 23 and a reinforcing wire 24, the second bushing rod 22 is fixedly connected to the bottom of the second bushing opening 21, the limiting convex ring 23 is arranged at the bottom of the outer side of the second bushing rod 22, and the reinforcing wire 24 is fixedly connected to the inner portion of the second bushing rod 22 in an equidistant mode.

Furthermore, the size of the second bushing opening 21 is matched with the size of the funnel-shaped socket 15, the size of the limiting convex ring 23 is matched with the size of the limiting groove 16, and the inner bushing 2 is inserted into the outer bushing 1, so that the inner bushing 2 can be better installed.

Further, the outside of the second bushing rod 22 is a continuous corrugated structure, which facilitates increasing the elasticity of the second bushing rod 22.

Furthermore, the cross section of the reinforcing strips 17 is of a triangular structure, the reinforcing strips 17 are parallel to each other, and the reinforcing strips 17 are made of tungsten steel alloy, so that the rigidity of the first bushing rod 12 is increased conveniently.

Further, the reinforcing wires 24 are of a grid structure, and the reinforcing wires 24 are made of glass fibers, so that the toughness of the second bushing rod 22 is further improved.

Furthermore, the size of the top of the inner wall of the second bushing opening 21 is larger than that of the bottom of the inner wall of the second bushing opening 21, and the size of the bottom of the inner wall of the second bushing rod 22 is smaller than that of the top of the inner wall of the second bushing rod 22, so that the external connecting shaft can be mounted better.

Specifically, the hardness of the outer liner 1 is greater than that of the inner liner 2, when the wear-resistant ring 14, the outer liner 1 is connected with the inner liner 2, the inner liner 2 is clamped in the outer liner 1 through the limiting groove 16 and the limiting convex ring 23, the outer liner 2 is inserted into the outer liner 1, the outer liner 2 is clamped with the outer liner, the outer liner 21 is inserted into the outer liner, the outer liner 2 is inserted into the outer liner, and the outer liner, the outer liner 2 is clamped with the outer liner, the outer liner 2, the outer liner is inserted into the outer liner, the outer liner 21 is inserted into the outer liner 22, the outer liner, and the outer liner, the outer liner is inserted into the outer liner, and the outer liner, the outer liner is inserted into the outer liner, and the outer liner, the outer liner is inserted into the outer liner, and the outer liner, the outer liner is inserted into the outer liner, the.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a resistance to deformation bush subassembly, includes outer liner (1) and interior bush (2), its characterized in that, outer liner (1) includes first bush head (11), first bush pole (12), annular (13), wear-resisting ring (14), funnel type socket (15), spacing groove (16), reinforcing bar (17), the first bush pole (12) of bottom fixedly connected with of first bush head (11), annular (13) have been seted up in the outside of first bush pole (12), the outside cover of annular (13) is equipped with wear-resisting ring (14), funnel type socket (15) have been seted up at the top of first bush head (11), spacing groove (16) have been seted up to the inner wall bottom of first bush pole (12), the inside equidistance fixedly connected with reinforcing bar (17) of first bush pole (12).

2. The anti-deformation bushing assembly according to claim 1, wherein the inner bushing (2) comprises a second bushing opening (21), a second bushing rod (22), a limiting convex ring (23) and a reinforcing wire (24), the second bushing rod (22) is fixedly connected to the bottom of the second bushing opening (21), the limiting convex ring (23) is arranged at the bottom of the outer side of the second bushing rod (22), and the reinforcing wire (24) is fixedly connected to the inner portion of the second bushing rod (22) at equal intervals.

3. A deformation-resistant bushing assembly according to claim 2, characterized in that the second bushing mouth (21) is sized to match the funnel-shaped socket (15) and the stop collar (23) is sized to match the stop groove (16), the inner bushing (2) being inserted inside the outer bushing (1).

4. A deformation-resistant bushing assembly according to claim 2, characterized in that the outside of said second bushing rod (22) is of a continuous bellows-type structure.

5. A deformation-resistant bushing assembly according to claim 1, characterized in that the cross-section of said reinforcing strips (17) is a triangular structure, and said reinforcing strips (17) are parallel to each other, and said reinforcing strips (17) are made of tungsten steel alloy.

6. A deformation-resistant liner assembly in accordance with claim 2, wherein said reinforcing filaments (24) are of a lattice type structure, said reinforcing filaments (24) being made of glass fibre.

7. A deformation-resistant bushing assembly according to claim 2, wherein the top of the inner wall of said second bushing opening (21) has a size larger than the bottom of the inner wall of said second bushing opening (21), and the bottom of the inner wall of said second bushing rod (22) has a size smaller than the top of the inner wall of said second bushing rod (22).