CN213954333U

CN213954333U - Rubber sealing gasket of automobile starter

Info

Publication number: CN213954333U
Application number: CN202023307886.4U
Authority: CN
Inventors: 董德炯
Original assignee: Changzhou Wankai Plastic Co ltd
Current assignee: Changzhou Wankai Plastic Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-13
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a rubber seal pad of automobile starter relates to the rubber seal pad field, including the sealing pad body, spacing hole has been seted up to the terminal surface of sealing pad body, and the terminal surface both sides of sealing pad body have seted up the louvre, the terminal surface of sealing pad body is located the centre of sealing pad body and has seted up the mounting hole, and the inside of sealing pad body is provided with the atress piece, the bottom mounting of atress piece has the clutch blocks, and the bottom of clutch blocks is provided with expanding spring, one side that the terminal surface of sealing pad body is located the louvre is provided with the resistance to compression layer, and the bottom on resistance to compression layer is provided with the gasbag, one side of gasbag is connected with the heat conduction core, and the both sides of heat conduction core are fixed with the slider, the outside of slider is provided with the spout. The utility model discloses a set up atress piece, clutch blocks and expanding spring, effectively solved the problem that lacks damper, through setting up compressive layer, gasbag, heat conduction core, slider and spout, effectively solved the problem that lacks heat radiation structure.

Description

Rubber sealing gasket of automobile starter

Technical Field

The utility model relates to a rubber seal pad field specifically is automobile starter's rubber seal pad.

Background

The rubber sealing gasket is a self-expanding sealing gasket, belongs to a sealing part, and can convert the electric energy of a storage battery into mechanical energy to drive an engine flywheel to rotate so as to realize the starting of the engine.

The existing rubber sealing gasket cannot effectively resist external vibration, so that the rubber gasket is displaced, and the use is influenced; secondly, current rubber packing lacks heat radiation structure, leads to the inside heat of rubber packing to be unable in time effluvium to influence life.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing rubber sealing gasket lacks a damping mechanism and lacks a heat dissipation structure, the rubber sealing gasket of the automobile starter is provided.

In order to achieve the above object, the utility model provides a following technical scheme: rubber seal pad of automobile starter, including the sealing pad body, spacing hole has been seted up to the terminal surface of sealing pad body, and the terminal surface both sides of sealing pad body have seted up the louvre, the terminal surface of sealing pad body is located the centre of sealing pad body and has seted up the mounting hole, and the inside of sealing pad body is provided with the atress piece, the bottom mounting of atress piece has the clutch blocks, and the bottom of clutch blocks is provided with expanding spring, one side that the terminal surface of sealing pad body is located the louvre is provided with the resistance to compression layer, and the bottom on resistance to compression layer is provided with the gasbag, one side of gasbag is connected with the heat conduction core, and the both sides of heat conduction core are fixed with the slider, the outside of slider is provided with the spout.

Preferably, the telescopic spring is fixedly connected with the friction block through a bolt.

Preferably, the sealing pad body is internally provided with a groove, the inner wall of which is matched with the outer wall of the friction block.

Preferably, the number of the heat dissipation holes is multiple groups, and the multiple groups of the heat dissipation holes are symmetrically distributed on the end face of the sealing gasket body.

Preferably, the outer wall of the sliding block is matched with the inner wall of the sliding groove.

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

1. the utility model discloses a set up atress piece, clutch blocks and expanding spring, when the effect of external vibrations is in the sealing gasket body, atress piece atress moved down this moment, can drive the clutch blocks to move down when the atress piece moves down, therefore the clutch blocks can produce the friction with the inner wall of the recess that is located inside the sealing gasket body, thereby make the power of external vibrations turn into the frictional kinetic energy of clutch blocks, the clutch blocks can push the expanding spring downwards simultaneously, the power that the expanding spring takes place to deform carries out final subduction to the power of vibrations, thereby play absorbing effect, effectively solved the problem that lacks damper;

2. the utility model discloses a set up the compressive layer, the gasbag, the heat conduction core, slider and spout, the compressive layer makes the gasbag obtain effective protection, when the heat of sealing gasket body is too high, the gasbag takes place the inflation under expend with heat and contract with cold's principle, the outside expanded power of gasbag pushes away the heat conduction core and removes to the louvre through slider and spout this moment, consequently, the heat that the heat conduction core absorbs utilizes the distinguished and admirable heat exchange in the louvre, thereby dispel the heat fast, effectively solved the problem that lacks heat radiation structure.

Drawings

FIG. 1 is a block diagram of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a view of the structure of the shock absorber of the present invention;

fig. 4 is a top view of the present invention;

fig. 5 is a heat dissipation structure diagram of the present invention.

In the figure: 1. a gasket body; 2. a limiting hole; 3. heat dissipation holes; 4. mounting holes; 5. a stress block; 6. a friction block; 7. a tension spring; 8. a pressure resistant layer; 9. an air bag; 10. a heat conducting core; 11. a slider; 12. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-5, a rubber gasket for an automobile starter includes a gasket body 1, a limiting hole 2 is formed in an end surface of the gasket body 1, heat dissipation holes 3 are formed in two sides of the end surface of the gasket body 1, a mounting hole 4 is formed in the middle of the gasket body 1 at the end surface of the gasket body 1, a stress block 5 is arranged inside the gasket body 1, a friction block 6 is fixed at the bottom end of the stress block 5, an expansion spring 7 is arranged at the bottom end of the friction block 6, a compression layer 8 is arranged on one side of the heat dissipation hole 3 at the end surface of the gasket body 1, an air bag 9 is arranged at the bottom end of the compression layer 8, a heat conducting core 10 is connected to one side of the air bag 9, sliding blocks 11 are fixed at two sides of the heat conducting core 10, and sliding grooves 12 are formed in the outer sides of the sliding blocks 11.

Please refer to fig. 3, the extension spring 7 is fixedly connected to the friction block 6 by a bolt, so that the extension spring 7 can be conveniently installed and fixed.

Please refer to fig. 2 and 3, a groove with an inner wall matching with the outer wall of the friction block 6 is formed inside the gasket body 1, so that the friction block 6 can slide in the groove inside the gasket body 1.

Please refer to fig. 4, the number of the heat dissipation holes 3 is plural, and the plural sets of heat dissipation holes 3 are symmetrically distributed on the end surface of the gasket body 1, so that the plural sets of heat dissipation holes 3 can achieve high-efficiency heat dissipation.

Please refer to fig. 5, the outer wall of the sliding block 11 is engaged with the inner wall of the sliding slot 12, so that the sliding block 11 can move on the inner wall of the sliding slot 12.

The working principle is as follows: firstly, the sealing pad body 1 is installed through the installation hole 4 and the limiting hole 2, when the external vibration force acts on the sealing pad body 1, the stress block 5 is stressed to move downwards, when the stress block 5 moves downwards, the friction block 6 is driven to move downwards, therefore, the friction block 6 can generate friction with the inner wall of the groove positioned in the sealing pad body 1, the external vibration force is converted into the kinetic energy of friction of the friction block 6, meanwhile, the friction block 6 can downwards extrude the telescopic spring 7, the force generated by deformation of the telescopic spring 7 finally reduces the vibration force, so that the damping effect is achieved, the compression resistant layer 8 effectively protects the air bag 9, when the heat of the sealing pad body 1 is too high, the air bag 9 expands under the principle of thermal expansion and cold contraction, at the moment, the outward expansion force of the air bag 9 pushes the heat conducting core to move towards the heat radiating hole through the sliding block and the sliding groove, therefore, the heat absorbed by the heat conductive core 10 is heat-exchanged by the wind flow in the heat dissipation holes 3, and the heat is quickly dissipated.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Rubber seal pad of automobile starter, including gasket body (1), its characterized in that: the end surface of the sealing pad body (1) is provided with a limiting hole (2), the two sides of the end surface of the sealing pad body (1) are provided with heat dissipation holes (3), the end surface of the sealing pad body (1) is positioned in the middle of the sealing pad body (1) and is provided with a mounting hole (4), and a stress block (5) is arranged in the sealing gasket body (1), a friction block (6) is fixed at the bottom end of the stress block (5), and the bottom end of the friction block (6) is provided with a telescopic spring (7), one side of the end surface of the sealing pad body (1) positioned at the heat dissipation hole (3) is provided with a pressure resistant layer (8), an air bag (9) is arranged at the bottom end of the compression resistant layer (8), one side of the air bag (9) is connected with a heat conducting core (10), and the two sides of the heat conducting core (10) are fixed with sliding blocks (11), and the outer sides of the sliding blocks (11) are provided with sliding grooves (12).

2. The rubber gasket for an automobile starter according to claim 1, wherein: the telescopic spring (7) is fixedly connected with the friction block (6) through a bolt.

3. The rubber gasket for an automobile starter according to claim 1, wherein: the sealing pad is characterized in that a groove with an inner wall matched with the outer wall of the friction block (6) is formed in the sealing pad body (1).

4. The rubber gasket for an automobile starter according to claim 1, wherein: the number of the heat dissipation holes (3) is multiple, and the multiple heat dissipation holes (3) are symmetrically distributed on the end face of the sealing pad body (1).

5. The rubber gasket for an automobile starter according to claim 1, wherein: the outer wall of the sliding block (11) is matched with the inner wall of the sliding groove (12).