CN218440309U

CN218440309U - Fixed constant velocity universal joint assembly and dustproof assembly, drive shaft assembly thereof

Info

Publication number: CN218440309U
Application number: CN202121966326.1U
Authority: CN
Inventors: 虞品春; 曹开明; 王海宇; 裴明利
Original assignee: Wenzhou Juquan Auto Parts Co ltd
Current assignee: Wenzhou Juquan Auto Parts Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2023-02-03
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a fixed constant velocity universal joint assembly and dustproof subassembly, drive shaft assembly thereof, including the axis body, the equal fixed mounting in upper and lower both sides on axis body surface right side has the fixed block, the spout has been seted up in the outside of fixed block, the inner chamber movable mounting of spout has the slider. The utility model discloses a setting up of first dust cover and second dust cover can be effectively to the part and the first ball cage of axis body, the second ball cage protects, prevent first ball cage and second ball cage in the use dust easily to get into inside and cause the phenomenon of damage to inside part effectively, setting up through spout and slider can carry out the slidingtype dismantlement to first dust cover effectively, be convenient for carry out spacing fixed to it at the in-process that first dust cover used through the threaded rod, common drive shaft assembly and for the universal joint dust cover generally easily produce the problem of damage when the road conditions is not good in the market has been solved simultaneously.

Description

Fixed constant velocity universal joint assembly and dustproof assembly, drive shaft assembly thereof

Technical Field

The utility model relates to a vehicle manufacturing technical field specifically is fixed constant velocity universal joint assembly and dustproof subassembly, drive shaft assembly thereof.

Background

The drive shaft assembly is the important driving medium among the automobile transmission system, gearbox and drive wheel are being connected, a moment of torsion with gearbox output transmits the drive wheel, finally realize the effect that the whole car of drive went, under the general condition, the axostylus axostyle both ends of drive shaft are connected with fixed constant velocity cardan joint assembly respectively and fixed cardan joint assembly of gliding constant velocity cardan joint assembly includes fixed cardan joint and dust cover, gliding cardan joint assembly includes gliding cardan joint and dust cover, fixed cardan joint is used for connecting drive shaft axostylus axostyle and wheel, gliding cardan joint is used for connecting drive shaft axostylus axostyle and differential mechanism, the dust cover is used for carrying out dust protection to the junction of cardan joint and drive shaft axostylus axostyle, common drive shaft assembly and dust cover for the cardan generally easily produce the phenomenon that the dust cover easily produces the damage when the road conditions is not good on the market, bring inconvenience and the practicality of device relatively poor for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed constant velocity universal joint assembly and dustproof subassembly, drive shaft assembly thereof possesses the advantage that protecting effect is good, has solved common drive shaft assembly and for the universal joint dust cover on the market and has generally easily produced the problem that the dust cover easily produced the damage when the road conditions is not good.

In order to achieve the above object, the utility model provides a following technical scheme: fixed constant velocity universal joint assembly and dustproof subassembly, drive shaft assembly thereof, including the axis body, the equal fixed mounting in upper and lower both sides on axis body surface right side has the fixed block, the spout has been seted up in the outside of fixed block, the inner chamber movable mounting of spout has the slider, the sealed piece of top fixedly connected with of slider, the first dust cover of inboard fixedly connected with of sealed piece, the right side movable mounting of axis body has first ball cage, the right side fixed mounting of first ball cage has the installation piece, the top fixed mounting of installation piece has the chucking structure, chucking structure and first dust cover swing joint, the inner chamber of fixed block and the top threaded connection who extends to the spout have the threaded rod, the equal fixed mounting in upper and lower both sides of first dust cover inner chamber has the stopper, the inboard of stopper and the fixed surface connection that is located first ball cage have the fixed band.

Preferably, the equal movable mounting in the positive both sides of fixed block has the installation piece, threaded hole is seted up in the front of installation piece, the inboard of installation piece just is located the fixed surface of axis body and is connected with the protection piece.

Preferably, the upper side and the lower side of the left side of the inner cavity of the first dust cover are fixedly provided with first bonding sheets, and the bottom of each first bonding sheet is fixedly provided with a first cushion.

Preferably, the left fixed surface of axis body installs the connecting block, the equal fixed mounting in upper and lower both sides of connecting block has locking structure.

Preferably, the upper side and the lower side of the left side of the surface of the shaft body are both fixedly provided with a sealing gasket, and the outer side of the sealing gasket extends to the inner cavity of the locking structure and is fixedly connected with a second dust cover.

Preferably, the left side fixedly connected with second ball cage of connecting block, second ball cage and axis body swing joint.

Preferably, the upper side and the lower side of the inner cavity of the second dust cover are fixedly provided with second bonding sheets, and the inner side of each second bonding sheet is fixedly connected with a second cushion in the inner cavity of the second dust cover.

Preferably, the outer side of the sealing block and the left side of the first dust cover are fixedly provided with a reinforcing block, and the right side of the mounting block is fixedly connected with a first connecting piece.

Preferably, the left side fixedly connected with second connecting piece of axis body, the material of first dust cover and second dust cover is the rubber material.

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

1. the utility model discloses a setting up of first dust cover and second dust cover can be effectively to the part and the first ball cage of axis body, the second ball cage protects, prevent effectively that first ball cage and second ball cage dust from easily getting into its inside and causing the phenomenon of damage to internals in the use, can carry out the slidingtype dismantlement to first dust cover through setting up of spout and slider effectively, be convenient for carry out spacing fixed to it at the in-process that first dust cover used through the threaded rod, can avoid taking place the axis body effectively for the rubber material and produce the phenomenon of damage to first dust cover and second dust cover shaking the in-process through first dust cover and second dust cover, can promote the leakproofness of first dust cover and sealed piece and slider contact surface through sealed piece, and promote dustproof effect, common drive shaft assembly and universal joint have been solved simultaneously on the market with generally easily producing the problem of damage when road conditions are not good.

2. The utility model discloses a setting up of screw hole is convenient for use screw and is fixed and spacing to installation piece and protection piece, can avoid the axis body to appear the phenomenon of damage after first ball cage and second ball cage and first dust cover and second dust cover produce the collision when rocking effectively through first cushion and second cushion, bonds the piece through first bonding piece and second and is convenient for bond the installation to first cushion and second cushion.

Drawings

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

FIG. 2 is a front sectional view of a first dust cover structure of the present invention;

fig. 3 is a front sectional view of a second dust cover structure of the present invention.

In the figure: 1. a shaft body; 2. a fixed block; 3. a chute; 4. a slider; 5. a sealing block; 6. a first dust cover; 7. a first ball cage; 8. mounting blocks; 9. a clamping structure; 10. a threaded rod; 11. a limiting block; 12. fixing the belt; 13. mounting a sheet; 14. a threaded hole; 15. a protective sheet; 16. a first adhesive sheet; 17. a first cushion; 18. connecting blocks; 19. a locking structure; 20. a gasket; 21. a second dust cover; 22. a second ball cage; 23. a second adhesive sheet; 24. a second cushion; 25. a reinforcing block; 26. a first connecting member; 27. a second connecting member.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, the fixed constant velocity universal joint assembly and the dust-proof assembly thereof, the drive shaft assembly includes a shaft body 1, a second connecting member 27 is fixedly connected to a left side of the shaft body 1, the first dust-proof cover 6 and the second dust-proof cover 21 are made of rubber, sealing gaskets 20 are fixedly mounted on upper and lower sides of a left side of a surface of the shaft body 1, an inner cavity extending to a locking structure 19 is fixedly connected to an outer side of the sealing gasket 20, a second dust-proof cover 21 is fixedly mounted on upper and lower sides of an inner cavity of the second dust-proof cover 21, a second cushion 24 is fixedly connected to an inner cavity of the second dust-proof cover 21, a connecting block 18 is fixedly mounted on a left side of the shaft body 1, a second ball cage 22 is fixedly connected to a left side of the connecting block 18, the second ball cage 22 is movably connected to the shaft body 1, locking structures 19 are fixedly mounted on upper and lower sides of the connecting block 18, a top of the shaft body 1 is fixedly mounted with a top of a fixing block 2, mounting pieces 13 are movably mounted on upper and lower sides of a front of the fixing block 2, a front of the mounting piece 13 is mounted by a screw hole 14, a top of the first connecting block 5, a top of a top fixing block 5 is mounted on an inner cavity of the first connecting block 6, a top of the mounting piece 5 is mounted on a left side of the fixing block 4, the first cushion 17 and the second cushion 24 are conveniently bonded and installed through the first bonding sheet 16 and the second bonding sheet 23, the first cushion 17 is fixedly installed at the bottom of the first bonding sheet 16, the phenomenon that the shaft body 1 is damaged after collision between the first ball cage 7 and the second ball cage 22 and the first dust cover 6 and the second dust cover 21 can be effectively avoided through the first cushion 17 and the second cushion 24, the right side of the shaft body 1 is movably installed with the first ball cage 7, the right side of the first ball cage 7 is fixedly installed with the installation block 8, the top of the installation block 8 is fixedly installed with the clamping structure 9, the clamping structure 9 is movably connected with the first dust cover 6, the top of the inner cavity of the fixing block 2 extending to the chute 3 is connected with a threaded rod 10 through threads, the upper side and the lower side of the inner cavity of the first dust cover 6 are fixedly installed with limit blocks 11, the surface of the inner side of the limit blocks 11 and the first ball cage 7 is fixedly connected with a fixing belt 12, the first dust cover 6 and the second dust cover 21 can effectively prevent the first ball cage 7 and the second ball cage 6 from being damaged through the first dust cover 6 and the sliding type dust cover 6, the first dust cover 6 and the second dust cover 6 can effectively prevent the dust cover 6 from entering the sliding type dust cover 6 and effectively, the sliding type dust cover 6 and the sliding type dust cover from entering the dust cover 6 during the process, and promote dustproof effect, solved simultaneously common drive shaft assembly and for the universal joint dust cover on the market generally easily produce the problem that the dust cover easily produced the damage when the road conditions is not good.

All parts in the utility model are general standard parts or the parts that technical staff in this field knows, its structure and principle all are that this technical staff can learn or learn through conventional experimental method through the technical manual, the standard part that uses in this application file all can purchase from the market simultaneously, each part can be ordered according to the record of description and attached drawing in this application file, the concrete connected mode of each part all adopts conventional means such as mature bolt, rivet, welding among the prior art, machinery, part and equipment all adopt conventional model among the prior art, the control mode is through controller automatic control, the control circuit of controller can realize through simple programming of technical staff in this field, belong to the common general knowledge in this field, and this application file mainly is used for protecting mechanical device, so this application file no longer explains control mode and circuit connection in detail, no specific description is made here.

During the use, with first cushion 17 and the bonding of second cushion 24 to first bonding piece 16 and the 23 departments of second bonding piece, install the second dust cover 21 to the surface of axis body 1 through locking structure 19, install slider 4 through spout 3, it is spacing to carry out slider 4 through threaded rod 10, it is fixed to carry out the chucking through the one end of chucking structure 9 with first dust cover 6, can protect the part and the first ball cage 7 of axis body 1 through first dust cover 6 and second dust cover 21, second ball cage 22, can use the screw to fix and spacing installation piece 13 and protection piece 15 through screw hole 14.

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. Fixed constant velocity universal joint assembly and dustproof subassembly, drive shaft assembly thereof, including axis body (1), its characterized in that: the utility model discloses a ball cage, including axis body (1), the equal fixed mounting in upper and lower both sides on axis body (1) surface right side has fixed block (2), spout (3) have been seted up in the outside of fixed block (2), the inner chamber movable mounting of spout (3) has slider (4), the sealed piece of top fixedly connected with (5) of slider (4), the first dust cover of inboard fixedly connected with (6) of sealed piece (5), the right side movable mounting of axis body (1) has first ball cage (7), the right side fixed mounting of first ball cage (7) has installation piece (8), the top fixed mounting of installation piece (8) has chucking structure (9), chucking structure (9) and first dust cover (6) swing joint, the inner chamber of fixed block (2) and the top threaded connection that extends to spout (3) have threaded rod (10), the equal fixed mounting in upper and lower both sides of first dust cover (6) inner chamber has stopper (11), the inboard of stopper (11) and be located the fixed surface fixedly connected with fixed band (12) of first ball cage (7).

2. The fixed constant velocity joint assembly as recited in claim 1, and the dust-proof member and the drive shaft assembly therefor, wherein: the equal movable mounting in both sides that fixed block (2) are positive has installation piece (13), threaded hole (14) are seted up in the front of installation piece (13), the inboard fixed surface that just is located axis body (1) of installation piece (13) is connected with protection piece (15).

3. The fixed constant velocity joint assembly as recited in claim 1, and the dust-proof member and the drive shaft assembly therefor, wherein: the left upper and lower both sides of first dust cover (6) inner chamber are all fixed mounting have first bonding sheet (16), the bottom fixed mounting of first bonding sheet (16) has first cushion (17).

4. The fixed constant velocity joint assembly as recited in claim 1, and the dust-proof member and the drive shaft assembly therefor, wherein: the shaft body (1) is characterized in that a connecting block (18) is fixedly mounted on the left surface of the shaft body, and locking structures (19) are fixedly mounted on the upper side and the lower side of the connecting block (18).

5. The fixed constant velocity joint assembly as recited in claim 1, and the dust-proof member and the drive shaft assembly therefor, wherein: the shaft body (1) is provided with sealing gaskets (20) on the upper side and the lower side of the surface of the left side, and the outer side of each sealing gasket (20) extends to the inner cavity of the locking structure (19) and is fixedly connected with a second dust cover (21).

6. The fixed constant velocity joint assembly as recited in claim 4, and a dust-proof member and a drive shaft assembly therefor, wherein: the left side fixedly connected with second ball cage (22) of connecting block (18), second ball cage (22) and axis body (1) swing joint.

7. The fixed constant velocity joint assembly as recited in claim 5, and a dust prevention member and a drive shaft assembly therefor, wherein: the upper side and the lower side of the inner cavity of the second dust cover (21) are fixedly provided with second bonding sheets (23), and the inner side of each second bonding sheet (23) is fixedly connected with a second cushion (24) which is located in the inner cavity of the second dust cover (21).

8. The fixed constant velocity joint assembly as recited in claim 1, and the dust-proof member and the drive shaft assembly therefor, wherein: the outer side of the sealing block (5) is fixedly provided with a reinforcing block (25) on the left side of the first dust cover (6), and the right side of the mounting block (8) is fixedly connected with a first connecting piece (26).

9. The fixed constant velocity joint assembly as recited in claim 1, and the dust-proof member and the drive shaft assembly therefor, wherein: the left side of the shaft body (1) is fixedly connected with a second connecting piece (27), and the first dust cover (6) and the second dust cover (21) are both made of rubber.