CN215720508U

CN215720508U - Novel anti-aging rubber sleeve

Info

Publication number: CN215720508U
Application number: CN202122174298.6U
Authority: CN
Inventors: 刘敏
Original assignee: Zhejiang Sanli Auto Parts Co ltd
Current assignee: Zhejiang Sanli Auto Parts Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-01
Anticipated expiration: 2031-09-09

Abstract

The utility model relates to the technical field of automobile parts and discloses a novel anti-aging rubber sleeve, which solves the problems that rubber sleeves in the current market are easy to age, influence the driving comfort of automobiles, influence the driving safety of automobiles, and are inconvenient to assemble and easy to damage the rubber sleeves when being assembled; the automobile rubber sleeve has the advantages of being convenient to assemble all parts of the rubber sleeve, avoiding damage to the rubber sleeve during assembly, improving the anti-aging performance of the rubber sleeve, improving the structural strength of the rubber sleeve body, keeping the comfort of an automobile during running and ensuring the safety of the automobile during running.

Description

Novel anti-aging rubber sleeve

Technical Field

The utility model belongs to the technical field of automobile parts, and particularly relates to a novel anti-aging rubber sleeve.

Background

The bush is used outside a mechanical part to achieve matching parts with the functions of sealing, abrasion protection and the like, and is a ring sleeve with the function of a gasket, and in automobile parts, the rubber bush has the function of connecting all parts of an automobile body, so that the impact and the vibration transmitted to the automobile body by the suspension are reduced, the operation stability of the automobile is ensured, and the elastic kinematics of the suspension is ensured.

But rubber bush on the existing market is in the use, owing to receive the influence of external factor or self factor, the ageing phenomenon of rubber bush can appear, not only influence the travelling comfort of going, can influence the safety of going seriously, in addition when carrying out rubber bush's equipment, because the cooperation between each part is comparatively inseparable, the rubber sleeve is in the metal bush of difficult impressing, and metal bush's edge is comparatively sharp, easily cut the rubber sleeve when impressing, in view of above defect, we have proposed novel ageing resistance rubber sleeve.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a novel anti-aging rubber sleeve, which effectively solves the problems that the rubber sleeve in the current market is easy to age, influences the driving comfort and driving safety of an automobile, is inconvenient to assemble and is easy to damage the rubber sleeve when being assembled.

In order to achieve the purpose, the utility model provides the following technical scheme: novel ageing resistance rubber sleeve, including the outer bush, the top of outer bush inner chamber is provided with protruding cambered surface, the rubber sleeve has been cup jointed in the inner chamber activity of outer bush, the top of rubber sleeve is provided with the sealing washer, the top of sealing washer is seted up flutedly, the mounting groove has been seted up to the inside of rubber sleeve, the bottom of rubber sleeve is provided with the arcwall face, the inner liner has been cup jointed in the inner chamber activity of rubber sleeve, the top of inner liner inner chamber is provided with flat chamfer No. one, the bottom of inner liner inner chamber is provided with flat chamfer No. two.

Preferably, the rubber sleeve comprises an outer wall and an inner wall, the outer wall is attached to the inner cavity of the outer lining, and the inner wall is attached to the outer portion of the inner lining.

Preferably, the side joint of rubber sleeve has the spacing ring, the side of spacing ring is provided with the concave cambered surface, just one side of concave cambered surface is with the seamless laminating of one side of convex cambered surface.

Preferably, the inner cavity of the mounting groove is provided with a steel wire mesh, and the steel wire mesh is cylindrical.

Preferably, the bottom of the inner bushing is provided with a round chamfer, and the upper edge of the round chamfer and the lowest position of the rubber sleeve are positioned on the same horizontal plane.

Preferably, the outer liner and the inner liner are made of the same material, and both the outer liner and the inner liner are made of metal materials.

Compared with the prior art, the utility model has the beneficial effects that:

1) in the working process, by arranging the inner bushing, the rubber sleeve, the groove, the chamfer, the outer bushing and the limiting ring, when the rubber bushing is assembled, the texture of the top matching area of the rubber sleeve is soft through the arrangement of the groove in the top of the rubber sleeve and the chamfer in the bottom of the inner bushing, the inner bushing can easily enter the inner cavity of the rubber sleeve, the rubber sleeve is prevented from being cut by the sharp edge of the inner bushing, the integrity of each component after the rubber sleeve is assembled is ensured, after the inner bushing and the rubber sleeve are assembled, the inner bushing and the rubber sleeve are pressed into the outer bushing together, the bottom of the rubber sleeve is arc-shaped, a certain guiding effect is achieved, the rubber sleeve is conveniently pressed into the outer bushing, and when the rubber sleeve is pressed into the outer bushing, the side face of the limiting ring is in seamless contact with the top of the inner cavity of the outer bushing, and the rubber sleeve can be prevented from sinking;

2) the utility model discloses a rubber sleeve, including a rubber sleeve, a mounting groove, a flat chamfer, No. two flat chamfers and wire net, the rubber sleeve is made by the ageing resistance material, good ageing resistance has, and simultaneously, the inside mounting groove that is provided with of rubber sleeve, install the wire net in the mounting groove, certain additional strengthening has been played to the structure of rubber sleeve, the structural strength of rubber sleeve body has been improved, through the setting of No. two flat chamfers of interior bush inner chamber top and inner chamber bottom and rubber sleeve top sealing washer, make that this device can be better install the cooperation with automobile parts, travelling comfort when having kept the car, safety when guaranteeing to travel.

Drawings

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

FIG. 1 is a schematic cross-sectional view of a structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure of the present invention at point A;

FIG. 3 is an enlarged schematic view of the structure of the present invention at point B;

in the figure: 1. an outer liner; 2. a rubber sleeve; 3. a groove; 4. a limiting ring; 5. steel wire mesh; 6. an inner liner; 7. rounding and chamfering; 8. a convex arc surface; 9. a concave arc surface; 10. mounting grooves; 11. an outer wall; 12. an inner wall; 13. an arc-shaped surface; 14. a first flat chamfer; 15. a second flat chamfer; 16. and a seal ring 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the embodiment, as shown in fig. 1-3, the automobile tire pressure-bearing liner comprises an outer liner 1, a convex arc surface 8 is arranged at the top of an inner cavity of the outer liner 1, a rubber sleeve 2 is movably sleeved in the inner cavity of the outer liner 1, a sealing ring 16 is arranged at the top of the rubber sleeve 2, the sealing ring 16 is arc-shaped, has certain aesthetic property and is convenient to mount with automobile parts, a groove 3 is formed in the top of the sealing ring 16, the matching area at the top of the rubber sleeve 2 is soft due to the arrangement of the groove 3, the inner liner 6 can easily enter the inner cavity of the rubber sleeve 2, a mounting groove 10 is formed in the rubber sleeve 2, an arc surface 13 is arranged at the bottom of the rubber sleeve 2, the arc surface 13 has certain guiding function and is convenient to press the rubber sleeve 2 into the outer liner 1, the inner liner 6 is movably sleeved in the inner cavity of the rubber sleeve 2, a first flat chamfer 14 is arranged at the top of the inner cavity of the inner liner 6, a second flat chamfer 15 is arranged at the bottom of the inner cavity of the inner liner 6, make this device can be better with the automobile parts installation cooperation.

Wherein, rubber sleeve 2 includes outer wall 11, inner wall 12, and outer wall 11 laminates with the inner chamber of outer liner 1 mutually, and inner wall 12 laminates with the outside of interior bush 6 mutually and sinks, and seamless cooperation guarantees the leakproofness of whole device between each part.

Wherein, the side joint of rubber sleeve 2 has spacing ring 4, and the side of spacing ring 4 is provided with concave cambered surface 9, and one side of concave cambered surface 9 and one side seamless laminating of convex cambered surface 8 prevent that rubber sleeve 2 from taking place to sink in the work.

Wherein, the inner chamber of mounting groove 10 is provided with wire net 5, and wire net 5 is cylindricly, and the setting of wire net 5 has played certain reinforcing effect to the structure of rubber sleeve 2, is convenient for impress rubber sleeve 2 in outer lining 1.

Wherein, the bush 6 bottom is provided with round chamfer 7, and the lower of the upper edge of round chamfer 7 and rubber sleeve 2 is located same horizontal plane, avoids bush 6 comparatively sharp edge to cut rubber sleeve 2 when impressing rubber sleeve 2.

Wherein, the material of outer liner 1 and interior bush 6 is the same, and the material of outer liner 1 and interior bush 6 is the metal material, and both have strengthened holistic structural strength jointly.

The working principle is as follows: when the rubber bushing is assembled, firstly, the outer wall 11 on the rubber sleeve 2 is fixed by a special fixture, then the inner bushing 6 is pressed into the inner wall 12 of the rubber sleeve 2, when the bottom of the inner bushing 6 is contacted with the top of the inner cavity of the rubber sleeve 2, the texture of the top matching area of the rubber sleeve 2 is softer through the arrangement of the groove 3 at the top of the rubber sleeve 2 and the round chamfer 7 at the bottom of the inner bushing 6, the inner bushing 6 can easily enter the inner cavity of the rubber sleeve 2, the rubber sleeve 2 is prevented from being cut by the sharp edge of the inner bushing 6, the integrity of each component after assembly is ensured, after the inner bushing 6 and the rubber sleeve 2 are assembled, the inner bushing is pressed into the outer bushing 1, a certain guiding effect is achieved through the arrangement of the arc-shaped surface 13 at the bottom of the rubber sleeve 2, the inner bushing is convenient to be pressed into the outer bushing 1, when the pressing is completed, the concave arc-shaped surface 9 at the side surface of the limiting ring 4 is in seamless fit with the convex arc-shaped surface 8 at the top of the inner cavity of the outer bushing 1, the rubber sleeve 2 is prevented from sinking;

rubber sleeve 2 is made by the ageing resistance material, good ageing resistance has, and simultaneously, 2 inside mounting grooves 10 that are provided with of rubber sleeve, install wire net 5 in the mounting groove 10, certain additional strengthening has been played to the structure of rubber sleeve 2, the structural strength of 2 bodies of rubber sleeve has been improved, through 6 inner chamber tops of neck bush 14 and the setting of No. two flat chamfers 15 of inner chamber bottom and 2 top sealing washer 16 of rubber sleeve, make this device can be better install the cooperation with automobile parts, the travelling comfort when having kept the car and traveling, the safety when guaranteeing to travel.

It is noted that, herein, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Novel ageing resistance rubber sleeve, including outer bush (1), its characterized in that: the top of outer bush (1) inner chamber is provided with protruding cambered surface (8), rubber sleeve (2) have been cup jointed in the inner chamber activity of outer bush (1), the top of rubber sleeve (2) is provided with sealing washer (16), the top of sealing washer (16) is seted up flutedly (3), mounting groove (10) have been seted up to the inside of rubber sleeve (2), the bottom of rubber sleeve (2) is provided with arcwall face (13), inner liner (6) have been cup jointed in the inner chamber activity of rubber sleeve (2), the top of inner liner (6) inner chamber is provided with flat chamfer (14) No. one, the bottom of inner liner (6) inner chamber is provided with flat chamfer (15) No. two.

2. The novel anti-aging rubber sleeve as claimed in claim 1, characterized in that: the rubber sleeve (2) comprises an outer wall (11) and an inner wall (12), the outer wall (11) is attached to the inner cavity of the outer bushing (1), and the inner wall (12) is attached to the outer portion of the inner bushing (6).

3. The novel anti-aging rubber sleeve as claimed in claim 1, characterized in that: the side joint of rubber sleeve (2) has spacing ring (4), the side of spacing ring (4) is provided with concave cambered surface (9), just one side of concave cambered surface (9) is with the seamless laminating of one side of convex cambered surface (8).

4. The novel anti-aging rubber sleeve as claimed in claim 1, characterized in that: the inner cavity of the mounting groove (10) is provided with a steel wire mesh (5), and the steel wire mesh (5) is cylindrical.

5. The novel anti-aging rubber sleeve as claimed in claim 1, characterized in that: the bottom of the inner bushing (6) is provided with a round chamfer (7), and the upper edge of the round chamfer (7) and the lowest position of the rubber sleeve (2) are positioned on the same horizontal plane.

6. The novel anti-aging rubber sleeve as claimed in claim 1, characterized in that: the outer bushing (1) and the inner bushing (6) are made of the same material, and the outer bushing (1) and the inner bushing (6) are made of metal materials.