CN210106443U

CN210106443U - Take cross universal joint assembly of leak protection oil structure

Info

Publication number: CN210106443U
Application number: CN201920851044.3U
Authority: CN
Inventors: 鲁立权
Original assignee: Hangzhou Central Asia Universal Joint Co Ltd
Current assignee: Hangzhou Central Asia Universal Joint Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-02-21
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a take cross universal joint assembly of leak protection oil structure, including cross body and protecting film clothing, the surface of cross body and the internal surface bonding of protecting film clothing to the top and the bottom of cross body surface both sides all run through the spacing ring cover, the both sides of spacing ring cover and the fixed surface that is located the cross body are connected with the stopper, the utility model relates to a cross technical field. This take cross axle universal joint assembly of leak protection oil structure, the surface through the cross axle body and the internal surface bonding of protection membrane clothing can make cross axle universal joint assembly possess the leak protection oil function, the cross axle universal joint assembly just can not take place the oil leak condition easily like this, the use of giving people brings the convenience, let this cross axle universal joint assembly of use that the staff can be more relieved, do benefit to people and use, this problem of current cross axle universal joint assembly not possessing the leak protection oil structure at present has been solved.

Description

Take cross universal joint assembly of leak protection oil structure

Technical Field

The utility model relates to a cross technical field specifically is a take cross universal joint assembly of leak protection oil structure.

Background

The cross joint is a part for realizing variable angle power transmission, is used for changing the position of the transmission axis direction, and is a joint part of a universal transmission device of an automobile driving system. The cross shaft type rigid universal joint is one of key parts of the cross shaft type rigid universal joint, and the universal joint is a universal joint, is a part for realizing variable-angle power transmission, is used for changing the position of a transmission axis direction and is a joint part of a universal transmission device of an automobile driving system. The universal joint is combined with a transmission shaft and is called a universal joint transmission device. On a vehicle driven by a rear wheel of a front engine, a universal joint transmission device is arranged between an output shaft of a transmission and an input shaft of a main speed reducer of a drive axle; the front engine front wheel driven vehicle omits a transmission shaft, and the universal joint is arranged between a front axle half shaft which is responsible for driving and steering and wheels.

The existing cross axle universal joint assembly is not provided with an oil leakage prevention structure, so that the oil leakage condition of the cross axle universal joint is easily caused, the oil leakage condition cannot be timely processed once occurring, great troubles are brought to the use of people, the use of people is not facilitated, and troubles are brought to people.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a take cross universal joint assembly of leak protection oil structure has solved current cross universal joint assembly and has not had the problem of taking leak protection oil structure.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a take universal joint assembly of leak protection oil structure, includes cross body and protecting film clothing, the surface of cross body and the internal surface bonding of protecting film clothing, the equal fixedly connected with connector in middle part of cross body both sides and top and bottom to the top and the bottom of cross body surface both sides have all run through spacing ring cover, the both sides of spacing ring cover and the fixed surface that are located the cross body are connected with the stopper, the connecting hole has all been seted up to the both sides on spacing ring cover surface to the middle part of spacing ring cover both sides all has fixing bolt through connecting hole threaded connection, fixing bolt's surface has run through the movable plate to the equal fixedly connected with elasticity silver in middle part of movable plate top and bottom, one side of elasticity silver and the one side fixedly connected with rubber seal who is located spacing ring cover surface.

Preferably, one side of the elastic cotton sliver and the other side of the elastic cotton sliver, which is positioned on the surface of the limit ring sleeve, are fixedly connected with sealing rubber rings, and the rubber sealing rings and the sealing rubber rings are matched with the connectors.

Preferably, the surface of the connector is sleeved with a protective film, and one side of the inner surface of the protective film is in contact with the surface of the cross shaft body.

Preferably, the surface of the protective film and the side far away from the connector are fixedly connected with a connecting plate, and a fixing screw penetrates through the middle of the surface of the connecting plate.

Preferably, a threaded hole is formed in the surface of the cross shaft body and located inside the protective film, and one side of the surface of the fixing screw is fixedly connected with the surface of the cross shaft body through the threaded hole.

Preferably, the oil absorption cotton layer and the plastic sealing layer are respectively adhered to the top and the bottom of the inner surface of the protective film coat, and the oil absorption cotton layer and the plastic sealing layer are adhered to each other.

(III) advantageous effects

The utility model provides a take cross universal joint assembly of leak protection oil structure. The method has the following beneficial effects:

(1) this take cross universal joint assembly of leak protection oil structure, the surface through the cross body and the internal surface bonding of protective film clothing, the equal fixedly connected with connector in middle part of cross body both sides and top and bottom, the top and the bottom of cross body surface both sides all run through there is the spacing ring cover, the both sides of spacing ring cover and the fixed surface that is located the cross body are connected with the stopper, the connecting hole has all been seted up to the both sides on spacing ring cover surface, can make cross universal joint assembly possess the leak protection oil function, cross universal joint assembly just can not easy emergence oil leak condition like this, the use of giving people brings the convenience, let this cross universal joint assembly of use that the staff can be more relieved, do benefit to people and use, this problem of current cross universal joint assembly not possessing the leak protection oil structure has been solved.

(2) The cross axle universal joint assembly with the oil leakage prevention structure is characterized in that the middle parts of two sides of a limit ring sleeve are respectively in threaded connection with a fixing bolt through a connecting hole, a moving plate penetrates through the surface of the fixing bolt, the middle parts of the top and the bottom of the moving plate are respectively and fixedly connected with an elastic cotton strip, one side of the elastic cotton strip is fixedly connected with a rubber sealing ring on one side of the surface of the limit ring sleeve, the other side of the surface of the limit ring sleeve is fixedly connected with a sealing rubber ring on one side of the elastic cotton strip, the rubber sealing ring and the sealing rubber ring are mutually matched with a connector, a protective film is sleeved on the surface of the connector, one side of the inner surface of the protective film is in contact with the surface of a cross axle body, the cross axle universal joint assembly can be treated at the first time after an oil leakage condition occurs, the cross axle universal joint assembly cannot, the cross axle universal joint assembly is beneficial to people to process, and solves the problem that the existing cross axle universal joint assembly with an oil leakage prevention structure cannot be processed in time after oil leakage occurs.

Drawings

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

FIG. 2 is an enlarged view of a portion of the structure A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the fixing screw structure of the present invention;

figure 4 is a cross-sectional view of the protective film structure of the present invention.

In the figure, 1, a cross shaft body; 2. protecting the film coat; 3. a connector; 4. a spacing ring sleeve; 5. fixing the bolt; 6. moving the plate; 7. an elastic cotton sliver; 8. a rubber seal ring; 9. sealing the rubber ring; 10. a protective film; 11. a connecting plate; 12. a set screw; 13. a threaded hole; 14. an oil absorbent cotton layer; 15. and (3) a plastic sealing layer.

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.

Referring to fig. 1-4, the present embodiment provides a technical solution: a cross axle universal joint assembly with an oil leakage prevention structure comprises a cross axle body 1 and a protective film coat 2, wherein a threaded hole 13 is formed in the surface of the cross axle body 1 and positioned inside a protective film 10, one side of the surface of a fixing screw 12 is fixedly connected with the surface of the cross axle body 1 through the threaded hole 13, the outer surface of the cross axle body 1 is bonded with the inner surface of the protective film coat 2, an oil absorption cotton layer 14 and a plastic sealing layer 15 are respectively bonded at the top and the bottom of the inner surface of the protective film coat 2, the oil absorption cotton layer 14 and the plastic sealing layer 15 are bonded with each other, connectors 3 are fixedly connected to the two sides of the cross axle body 1 and the middle parts of the top and the bottom of the cross axle body 1, the protective film 10 is sleeved on the surface of the connectors 3, a connecting plate 11 is fixedly connected to the surface of the protective film 10 and positioned on the side far away, one side of the internal surface of protective film 10 and the surface contact of cross body 1, spacing ring cover 4 has all been run through to the top and the bottom of cross body 1 surperficial both sides, spacing ring cover 4's both sides and the fixed surface who is located cross body 1 are connected with the stopper, the connecting hole has all been seted up to spacing ring cover 4 surperficial both sides, the middle part of spacing ring cover 4 both sides all has fixing bolt 5 through connecting hole threaded connection, fixing bolt 5's surface runs through has movable plate 6, the equal fixedly connected with elasticity silver 7 in middle part at movable plate 6 top and bottom, one side of elasticity silver 7 and the opposite side fixedly connected with seal gum ring 9 that is located spacing ring cover 4 surface, rubber seal ring 8 and seal gum ring 9 all mutually adapt with connector 3, one side of elasticity silver 7 and the one side fixedly connected with rubber seal ring 8 that is located spacing ring cover 4 surface.

During the use, when installing cross axle universal joint assembly and external part during the use, can be convenient do benefit to rubber seal 8 and the sealed rubber ring 9 on the device and reach sealedly, make the leakproofness of installation stronger, can rotate fixing bolt 5 in addition and dismantle movable plate 6, movable plate 6 is also pulled down along with it by back rubber seal 8 and sealed rubber ring 9 after being pulled down like this, can change, in case take place the protective film clothing 2 on oil leakage condition cross axle body 1 surface can adsorb the greasy dirt, avoid flowing everywhere and scurry, give people and bring inconvenience.

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.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take cross universal joint assembly of leak protection oil structure, includes cross body (1) and protection membrane clothing (2), the surface of cross body (1) and the internal surface bonding of protection membrane clothing (2), its characterized in that: the universal joint pin is characterized in that connectors (3) are fixedly connected to the two sides of the universal joint pin body (1) and the middle of the top and the bottom of the universal joint pin body (1), limit ring sleeves (4) are arranged on the top and the bottom of the two sides of the surface of the universal joint pin body (1) in a penetrating mode, limiting blocks are fixedly connected to the two sides of the limit ring sleeves (4) and located on the surface of the universal joint pin body (1), connecting holes are formed in the two sides of the surface of the limit ring sleeves (4), fixing bolts (5) are connected to the middle of the two sides of the limit ring sleeves (4) through connecting hole threads, movable plates (6) are arranged on the surfaces of the fixing bolts (5) in a penetrating mode, elastic cotton slivers (7) are fixedly connected to the middle of the tops and the middle of the bottoms of the movable plates (6), and rubber sealing.

2. The universal joint pin assembly with the oil leakage prevention structure as claimed in claim 1, wherein: and one side of the elastic cotton strip (7) and the other side of the surface of the spacing ring sleeve (4) are fixedly connected with a sealing rubber ring (9), and the rubber sealing ring (8) and the sealing rubber ring (9) are matched with the connector (3) mutually.

3. The universal joint pin assembly with the oil leakage prevention structure as claimed in claim 1, wherein: the surface of the connector (3) is sleeved with a protective film (10), and one side of the inner surface of the protective film (10) is in contact with the surface of the cross shaft body (1).

4. The universal joint pin assembly with the oil leakage prevention structure as claimed in claim 3, wherein: the surface of the protective film (10) is fixedly connected with a connecting plate (11) on one side far away from the connector (3), and a fixing screw (12) penetrates through the middle of the surface of the connecting plate (11).

5. The universal joint pin assembly with the oil leakage prevention structure as claimed in claim 3, wherein: the surface of the cross shaft body (1) and the inner part of the protective film (10) are provided with threaded holes (13), and one side of the surface of the fixing screw (12) is fixedly connected with the surface of the cross shaft body (1) through the threaded holes (13).

6. The universal joint pin assembly with the oil leakage prevention structure as claimed in claim 1, wherein: the top and the bottom of the inner surface of the protective film coat (2) are respectively adhered with an oil absorption cotton layer (14) and a plastic sealing layer (15), and the oil absorption cotton layer (14) and the plastic sealing layer (15) are mutually adhered.