CN216447333U

CN216447333U - Oil leakage prevention universal joint cross shaft

Info

Publication number: CN216447333U
Application number: CN202122744815.9U
Authority: CN
Inventors: 谢辉; 颜栋梁
Original assignee: Hangzhou Kanglan Automobile Parts Co ltd
Current assignee: Hangzhou Kanglan Automobile Parts Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-05-06
Anticipated expiration: 2031-11-10

Abstract

The utility model relates to the technical field of universal joint cross shafts, in particular to an oil leakage prevention type universal joint cross shaft which comprises a cross shaft body, wherein a leakage prevention assembly is arranged on the cross shaft body and comprises a fixing ring, a fixing nail is arranged on the fixing ring, a sealing seat is arranged on the fixing nail, a waterproof film is arranged inside the sealing seat, oil absorption cotton is arranged on the inner side of the waterproof film, a tightening piece is arranged on the sealing seat, and a tightening ring is fixedly connected to the tightening piece. This leak protection oil formula universal joint cross, through the solid fixed ring that sets up on the cross body, staple, seal receptacle, water-proof membrane, the oil absorption is cotton, tight piece, tight ring sum sealing washer, the convenience is through rotating the staple when using, conveniently dismantles seal receptacle, water-proof membrane, the oil absorption is cotton, tight piece, tight ring sum sealing washer, seal receptacle, water-proof membrane, the oil absorption is cotton, tight ring sum sealing washer seals up and prevents the oil leak when using moreover.

Description

Oil leakage prevention universal joint cross shaft

Technical Field

The utility model relates to the technical field of universal joint cross shafts, in particular to an oil leakage prevention universal joint cross shaft.

Background

The universal joint is also called a cross joint, namely a universal joint, is a part for realizing variable-angle power transmission, is used for changing the position of the direction of a transmission axis, and is a joint part of a universal transmission device of an automobile driving system.

When the universal joint cross shaft is connected with parts, the condition of oil leakage can occur at the connecting port, so that the oil is wasted, installation accidents can occur, the leaked oil is inconvenient to clean, and the quality of the universal joint cross shaft is reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the oil leakage prevention universal joint cross shaft which has the advantages of oil leakage prevention and the like, and solves the problems that the oil leakage can occur at the connecting port, the oil is wasted, the installation accident can occur, the leaked oil is inconvenient to clean, and the quality of the universal joint cross shaft is reduced.

In order to achieve the purpose of oil leakage prevention, the utility model provides the following technical scheme: an oil leakage prevention universal joint cross comprises a cross body, wherein a leakage prevention assembly is arranged on the cross body;

prevent leaking the subassembly and including solid fixed ring, gu be provided with the staple on the fixed ring, be provided with the seal receptacle on the staple, the inside of seal receptacle is provided with the water proof membrane, the inboard of water proof membrane is provided with the oil absorption cotton, be provided with the tight piece on the seal receptacle, fixedly connected with is tight to encircle on the tight piece, the inside fixedly connected with sealing washer of tight ring.

Further, the inside of solid fixed ring and seal receptacle all sets up threaded hole, the staple passes through threaded hole and solid fixed ring and seal receptacle threaded connection.

Further, the inside of seal receptacle is the annular, and the cotton whole circle of oil absorption is connected inside the seal receptacle.

Further, the fastening piece comprises a fixed cylinder, a spring is arranged on the inner side of the fixed cylinder, and a spring rod is fixedly connected to the spring.

Further, the tight ring is in butt joint with the cross shaft body, and a sealing ring arranged inside the tight ring is a rubber sealing ring.

Further, the waterproof membrane is fixedly installed on the inner wall of the sealing seat and fixedly connected with the oil absorption cotton, and the thickness of the waterproof membrane is 0.1 mm.

Compared with the prior art, the utility model provides an oil leakage prevention universal joint cross shaft which has the following beneficial effects:

this leak protection oil formula universal joint cross, through the solid fixed ring that sets up on the cross body, the staple, the seal receptacle, the water proof membrane, the oil absorption is cotton, tight piece, tight ring sum sealing washer, the convenience is through rotating the staple when using, the convenience is with the seal receptacle, the water proof membrane, the oil absorption is cotton, tight piece, tight ring sum sealing washer is dismantled, and the seal receptacle when using, the water proof membrane, the oil absorption is cotton, tight piece, tight ring sum sealing washer seals up and prevents the oil leak, the condition that can the oil leak can take place in the connector department has been solved, can lead to the waste of oil like this, the incident of installation can take place in addition, and the inconvenient clearance of oil that leaks out, the problem of universal joint cross quality has been reduced.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of a leak-proof assembly according to the present invention;

FIG. 3 is a schematic view of the structure of the packing member of the present invention.

In the figure: 1 cross axle body, 2 solid fixed rings, 3 staple, 4 seal sockets, 5 waterproof membrane, 6 oil absorption cotton, 7 tight pieces, 8 tight rings, 9 sealing washers.

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.

Referring to fig. 1-3, an oil leakage prevention universal joint cross comprises a cross body 1, wherein a leakage prevention assembly is arranged on the cross body 1;

the anti-leakage assembly comprises a fixing ring 2, a fixing nail 3 is arranged on the fixing ring 2, a sealing seat 4 is arranged on the fixing nail 3, threaded holes are formed in the fixing ring 2 and the sealing seat 4, the fixing nail 3 is in threaded connection with the fixing ring 2 and the sealing seat 4 through the threaded holes, the sealing seat 4 is convenient to fix on the fixing ring 2 when in use, a sealing element on the sealing seat 4 is convenient to detach when not in use, a waterproof film 5 is arranged inside the sealing seat 4, the waterproof film 5 is fixedly arranged on the inner wall of the sealing seat 4 and is fixedly connected with an oil absorption cotton 6, the thickness of the waterproof film 5 is 0.1 mm, the waterproof film 5 is convenient to be used for preventing oil from leaking to the outside and is difficult to clean, the oil absorption cotton 6 is arranged on the inner side of the waterproof film 5, the sealing seat 4 is annular, the oil absorption cotton 6 is integrally connected inside the sealing seat 4, and is convenient for absorbing oil on the outer side of the cross shaft body 1 when in use, the sealing seat 4 is provided with the tightening part 7, the tightening part 7 comprises a fixed cylinder 701, the inner side of the fixed cylinder 701 is provided with a spring 702, the spring 702 is fixedly connected with a spring rod 703, one side of the fixed cylinder 701, which is close to the tightening ring 8, is provided with an extending hole, the spring rod 703 is fixedly connected with the tightening pipe 8 through the extending hole, so that the tightening ring 703 and the cross shaft body 1 are connected more tightly through the spring 702 when the tightening ring 8 is connected with the spring rod 703, and the connection can be kept when the tightening ring 8 is separated because the spring 702 is reset on the cross shaft body 1, the tightening ring 8 is fixedly connected with the tightening ring 7, the sealing ring 9 is fixedly connected inside the tightening ring 8, the tightening ring 8 is butted with the cross shaft body 1, the sealing ring 9 arranged inside the tightening ring 8 is a rubber sealing ring, so that the butting can be conveniently carried out through the sealing ring 9 inside the tightening ring 8 when the tightening ring is connected with other parts, is helpful to prevent oil leakage at the connecting port.

This embodiment is when using, rotates staple 3 and is connected seal receptacle 4 and the solid fixed ring 2 on the cross body 1, then utilizes waterproof membrane 5 and the oil absorption cotton 6 on the seal receptacle 4 to protect cross body 1 and seal, utilizes the inseparabler 7 to make that the inseparabler 8 is connected with cross body 1 in addition, and sealing washer 9 makes increases the leakproofness when cross body 1 docks simultaneously, helps improving the effect of oil leak.

The beneficial effects of the above embodiment are as follows:

this leak protection oil formula universal joint cross, solid fixed ring 2 through setting up on the cross body 1, staple 3, seal receptacle 4, water proof membrane 5, oil absorption cotton 6, inseparable 7, inseparable 8 and sealing washer 9, it is convenient when using through rotating staple 3, conveniently with seal receptacle 4, water proof membrane 5, oil absorption cotton 6, inseparable 7, inseparable 8 and sealing washer 9 are dismantled, and seal receptacle 4 when using, water proof membrane 5, oil absorption cotton 6, inseparable 7, inseparable 8 and sealing washer 9 seal up and prevent the oil leak, the condition that can the oil leak has taken place to the junction has been solved, can lead to oily waste like this, the incident of installation can also take place, and the inconvenient clearance of the oil of hourglass, the problem of universal joint cross quality has been reduced.

The electrical components shown herein are electrically connected to a main controller and a power supply, the main controller can be a conventional known device controlled by a computer, and the conventional power connection technology disclosed in the prior art is not described in detail herein.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides an oil leakage prevention formula universal joint cross, includes cross body (1), its characterized in that: the cross shaft body (1) is provided with a leakage-proof assembly;

prevent leaking the subassembly and including solid fixed ring (2), be provided with staple (3) on solid fixed ring (2), be provided with seal receptacle (4) on staple (3), the inside of seal receptacle (4) is provided with waterproof membrane (5), the inboard of waterproof membrane (5) is provided with oil absorption cotton (6), be provided with on seal receptacle (4) tight piece (7), fixedly connected with tight ring (8) on tight piece (7), inside fixedly connected with sealing washer (9) of tight ring (8).

2. The oil leak resistant universal joint cross of claim 1, wherein: the inside of the fixed ring (2) and the sealing seat (4) is provided with threaded holes, and the fixed nail (3) is in threaded connection with the fixed ring (2) and the sealing seat (4) through the threaded holes.

3. The oil leak resistant universal joint cross of claim 1, wherein: the inside of seal receptacle (4) is the annular, and oil absorption cotton (6) are connected inside seal receptacle (4) in whole circle.

4. The oil leak resistant universal joint cross of claim 1, wherein: the tightening piece (7) comprises a fixed cylinder (701), a spring (702) is arranged on the inner side of the fixed cylinder (701), and a spring rod (703) is fixedly connected to the spring (702).

5. The oil leak resistant universal joint cross of claim 1, wherein: the compact ring (8) is in butt joint with the cross shaft body (1), and a sealing ring (9) arranged inside the compact ring (8) is a rubber sealing ring.

6. The oil leak resistant universal joint cross of claim 1, wherein: waterproof membrane (5) fixed mounting is in the inner wall of seal receptacle (4) and oil absorption cotton (6) fixed connection, the thickness of waterproof membrane (5) is 0.1 millimeter.