CN215214402U

CN215214402U - Bearing seal structure of new forms of energy passenger car stopper

Info

Publication number: CN215214402U
Application number: CN202121696565.XU
Authority: CN
Inventors: 刘建民
Original assignee: Dezhou Fulu Auto Parts Co ltd
Current assignee: Dezhou Fulu Auto Parts Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-12-17
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a bearing sealing structure of a new energy passenger vehicle brake, which mainly relates to the technical field of new energy passenger vehicles; the sealing device comprises a sealing cover arranged at one end of a hammerhead far away from a steering knuckle and a sealing ring arranged at one end of the hammerhead close to the steering knuckle, wherein the sealing ring and a bearing are both positioned inside the hammerhead, the bearing is positioned between the sealing ring and the sealing cover, and the sealing cover is fixedly connected with the hammerhead; the utility model discloses can prevent that the filth from getting into and half the head, can guarantee the life of bearing, can guarantee to half the rotation between head and the wheel hub axle.

Description

Bearing seal structure of new forms of energy passenger car stopper

Technical Field

The utility model relates to a new forms of energy passenger car technical field specifically is bearing seal structure of new forms of energy passenger car stopper.

Background

Install the bearing between the head of hating of new forms of energy passenger car stopper and wheel hub axle, it is connected through the bearing rotation to have between head of hating and the wheel hub axle, and in the long-time in-process of using of vehicle, inevitable have filths such as some dust or mud to pile up on the stopper, and the filths can pile up in bearing department after getting into in the head of hating, influences the life of bearing on the one hand, and on the other hand also influences the relative rotation between head of hating and the wheel hub axle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the problem that exists among the prior art, provide the bearing seal structure of new forms of energy passenger car stopper, can prevent that the filth from getting into and haying the head, can guarantee the life of bearing, can guarantee to hay the rotation between head and the wheel hub axle.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

bearing seal structure of new forms of energy passenger car stopper including set up in the sealed lid of the one end of holding away from the knuckle of hating, set up in the sealing washer of the one end of holding close to the knuckle of hating, sealing washer, bearing all are located the inside of hating, and the bearing is located between sealing washer and the sealed lid, sealed lid with hating first fixed connection.

Preferably, the sealing cover is provided with a retaining ring adapted to the half head, one end of the retaining ring far away from the sealing cover is provided with an inserting sleeve, and the inserting sleeve and the center hole of the half head are in interference fit.

Preferably, a rigid lining is arranged in the sleeve wall of the plug bush.

Preferably, the rigid lining is a steel ring, and the axis of the steel ring is superposed with the axis of the plug bush.

Preferably, the outer wall of the plug bush is provided with a plurality of anti-skid grains.

Preferably, the sealing cover is a bowl-shaped cover.

Preferably, the sealing ring is an oil seal.

Contrast prior art, the beneficial effects of the utility model reside in that:

the utility model discloses it is sealed to pass through the sealing washer in the one end of breathing out the head and close the knuckle, utilizes the knuckle to support tight sealing washer and prevent that the sealing washer from droing, and it is sealed through sealed lid to breathe out the one end that the knuckle was kept away from to the head, and sealed lid is fixed on breathing out the head, avoids sealed lid to drop, can prevent that the filth from getting into breathing out the head, can guarantee the life of bearing, can guarantee to breathe out effective rotation between head and the wheel hub axle.

Drawings

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

fig. 2 is a schematic view of the structure of the sealing cap.

The reference numbers in the drawings:

1. heading; 2. a knuckle; 3. a sealing cover; 4. a seal ring; 5. a bearing; 6. a retainer ring; 7. a plug bush; 8. a rigid liner.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

Example (b): as shown in the accompanying drawings 1-2, a bearing seal structure of new forms of energy passenger car stopper, including setting up in the sealed lid 3 of the one end of the knuckle 2 of keeping away from of the head 1 of breathing out, set up in the sealing washer 4 of the one end of the knuckle 2 of breathing out 1, sealing washer 4 is preferred the oil blanket, and sealing washer 4, bearing 5 all are located the inside of breathing out 1, can adopt single bearing also can adopt the duplex bearing, and bearing 5 is located between sealing washer 4 and the sealed lid 3, sealed lid 3 with breathe out 1 fixed connection of head, sealed lid 3 is preferred bowl-shaped lid, can reduce the impact of external object to sealed lid 3, guarantee life. The utility model discloses it is sealed to pass through sealing washer 4 to haying first 1 one end that is close to knuckle 2, utilize knuckle 2 to support tight sealing washer 4 and prevent that sealing washer 4 from droing, it is sealed through sealed lid 3 to haying first 1 one end of keeping away from knuckle 2, sealed lid 3 is fixed on haying first 1, avoid sealed lid 3 to drop, can prevent that the filth from getting into in the center hole of haying first 1, can guarantee the life of bearing, can guarantee to hay effectively rotate between head and the wheel hub axle.

Preferably, for the installation of the sealing cover, be equipped with the retaining ring 6 that suits with the head of distorting 1 on the sealing cover 3 for the convenience of sealing cover, the one end that the sealing cover 3 was kept away from to retaining ring 6 is equipped with plug bush 7, adopts the integral type structure between sealing cover 3, retaining ring 6, the plug bush 7, all can adopt the rubber material, adopt interference fit between plug bush 7 and the centre bore of the head of distorting 1.

Furthermore, in order to improve the firmness of the installation of the sealing cover, a rigid lining 8 is arranged in the sleeve wall of the plug sleeve 7. The rigid lining 8 is preferably a steel ring and is embedded in the wall of the plug-in sleeve 7, the axis of the steel ring is superposed with the axis of the plug-in sleeve 7, and the plug-in sleeve 7 has certain elasticity, so that the steel ring is embedded in the wall of the plug-in sleeve 7, and the plug-in sleeve 7 can be prevented from falling off from the hammerhead 1 due to deformation.

Preferably, in order to further improve the firmness of the installation of the sealing cover, the outer wall of the plug bush 7 is provided with a plurality of anti-slip lines, so that the friction force between the plug bush 7 and the central hole of the hammerhead 1 can be improved, and the firmness of the installation of the sealing cover can be further improved.

Claims

1. Bearing seal structure of new forms of energy passenger car stopper, its characterized in that: including setting up in sealed lid (3) of the one end of holding away from knuckle (2) in haha head (1), setting up in sealing washer (4) of the one end of holding close to knuckle (2) in haha head (1), sealing washer (4), bearing (5) all are located the inside of holding out first (1), and bearing (5) are located between sealing washer (4) and sealed lid (3), sealed lid (3) with hold out first (1) fixed connection.

2. The bearing seal structure of the new energy passenger vehicle brake of claim 1, characterized in that: the sealing cover (3) is provided with a retaining ring (6) matched with the half-wave head (1), one end, far away from the sealing cover (3), of the retaining ring (6) is provided with an inserting sleeve (7), and the inserting sleeve (7) and a center hole of the half-wave head (1) are in interference fit.

3. The bearing seal structure of the new energy passenger vehicle brake of claim 2, characterized in that: a rigid lining (8) is arranged in the sleeve wall of the plug sleeve (7).

4. The bearing seal structure of the new energy passenger vehicle brake of claim 3, characterized in that: the rigid lining (8) is a steel ring, and the axis of the steel ring is superposed with the axis of the plug bush (7).

5. The bearing seal structure of the new energy passenger vehicle brake of claim 2, characterized in that: the outer wall of the plug bush (7) is provided with a plurality of anti-skid lines.

6. The bearing seal structure of the new energy passenger vehicle brake of claim 1, characterized in that: the sealing cover (3) is a bowl-shaped cover.

7. The bearing seal structure of the new energy passenger vehicle brake of claim 1, characterized in that: the sealing ring (4) is an oil seal.