CN217462956U

CN217462956U - Wear-resistant lightweight cross-axle universal joint axle sleeve

Info

Publication number: CN217462956U
Application number: CN202221836398.9U
Authority: CN
Inventors: 马建芳; 冯利萍
Original assignee: Hangzhou Carmi Auto Parts Co ltd
Current assignee: Hangzhou Carmi Auto Parts Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-09-20
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a light-weight cross axle universal joint axle sleeve that stands wear and tear in universal joint axle sleeve field, including the axle sleeve body, the bulge all around of axle sleeve body is equipped with the collar, be equipped with the abrasionproof cover all around of axle sleeve body, the inner wall of collar is equipped with the loose ring, the inner wall of loose ring is equipped with the joint arc piece, the middle part outer wall of joint arc piece is equipped with the arch, the outer wall of loose ring is equipped with an arc board and No. two arc boards, the middle part outer wall of an arc board and No. two arc boards is equipped with set screw, the outer wall all around of abrasionproof cover is equipped with lubricated parcel cover, the top bulge all around of abrasionproof cover is equipped with the hydraulic fluid port, the inside of abrasionproof cover and the position that is linked together with the hydraulic fluid port are equipped with the oil duct. The arrangement is simple and convenient to install, and the shaft head is not easy to loosen when being connected with an external interface, so that the subsequent use is facilitated; this provides a certain lubrication effect and also improves the wear resistance of the bushing.

Description

Wear-resistant lightweight cross-axle universal joint axle sleeve

Technical Field

The utility model belongs to universal joint axle sleeve field, concretely relates to lightweight cross axle universal joint axle sleeve that stand wear and tear.

Background

The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft and is a component of the sliding bearing. Generally, the shaft sleeve is in interference fit with the bearing seat, and is in clearance fit with the shaft, and the shaft sleeve refers to a sleeve on a propeller shaft or a stern shaft. The bearing is a part for fixing and reducing load friction coefficient in the mechanical transmission process, the shaft sleeve and the bearing are the same in that the shaft sleeve and the bearing bear the load of the shaft, and the difference between the shaft sleeve and the bearing is that the shaft sleeve is of an integral structure and relatively moves between the shaft and the shaft sleeve when rotating; the bearing is split, and the inner ring and the outer ring of the bearing move relatively when the bearing rotates. But in essence the sleeve is just one kind of sliding bearing.

The existing shaft sleeve is complex in installation mostly, and a shaft head is easy to loosen when being connected with an external interface, so that subsequent use is inconvenient, and a certain lubricating effect is not available, and therefore the wear-resistant lightweight cross-shaped shaft universal joint shaft sleeve is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light-weighted universal joint axle sleeve stand wear and tear to it is comparatively loaded down with trivial details when the installation to provide a light-weighted universal joint axle sleeve stand wear and tear among the above-mentioned background art to solve, it is not hard up easily when spindle nose and external interface connection, thereby subsequent use is not convenient for, and does not have the problem of certain lubricated effect.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a stand wear and tear lightweight universal joint axle sleeve of cross axle, includes the axle sleeve body, the bulge all around of axle sleeve body is equipped with the collar, be equipped with the abrasionproof cover all around of axle sleeve body, the inner wall of collar is equipped with the loose ring, the inner wall of loose ring is equipped with the joint arc piece, the middle part outer wall of joint arc piece is equipped with the arch, the outer wall of loose ring is equipped with an arc board and No. two arc boards, the middle part outer wall of an arc board and No. two arc boards is equipped with set screw, the outer wall all around of abrasionproof cover is equipped with lubricated package cover, the top bulge all around of abrasionproof cover is equipped with the hydraulic fluid port, the inside of abrasionproof cover and the position that is linked together with the hydraulic fluid port are equipped with the oil duct, the inside of lubricated package cover is equipped with the oil-out, and oil-out and oil duct intercommunication.

Preferably, the movable ring is mounted on the inner wall of the mounting ring in a threaded manner.

Preferably, joint arc piece fixed mounting is at the inner wall of activity ring, protruding fixed mounting is at the middle part outer wall of joint arc piece, the quantity of joint arc piece is a plurality of groups.

Preferably, the first arc plate and the second arc plate are fixedly arranged on the outer wall of the movable ring, and the fixing screw is arranged on the outer wall of the middle of the first arc plate and the outer wall of the middle of the second arc plate in a threaded mode.

Preferably, the wear-resistant sleeve is sleeved on the periphery of the shaft sleeve body, and the lubricating wrapping sleeve is fixedly installed on the peripheral outer wall of the wear-resistant sleeve.

Preferably, the oil port is formed in a protruding part at the top end of the periphery of the anti-abrasion sleeve.

Preferably, the oil duct is arranged inside the wear-resistant sleeve and communicated with the oil port, and the oil outlet is arranged inside the lubricating wrapping sleeve.

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

1. install the collar at the bulge all around of axle sleeve body, during the installation axle sleeve, can dock the position that an arc board and No. two arc boards on the activity ring and need be connected, and rotate the activity ring, make joint arc piece and joint position joint on the activity ring, and the arch can be fixed with the joint point joint on activity ring and the joint position, fixed back, make an arc board screw up fixedly with set screw No. two arc boards again, the installation of the axle sleeve of being convenient for from this, it is comparatively simple and convenient when this sets up the installation, be difficult for not hard up when spindle nose and external interface connection, thereby subsequent use of being convenient for.

2. Install the abrasionproof cover on the axle sleeve, the whole wearability of axle sleeve can be improved to the abrasionproof cover to lubricated wrapping cover can lubricate the spindle nose on the axle sleeve, get into lubricated wrapping cover in with lubricating oil along the oil duct by the hydraulic fluid port, afterwards, lubricating oil can be by the oil-out along the axle head in lubricated wrapping cover's inner wall flow direction axle sleeve, lubricated to the axle head from this, this is provided with certain lubricated effect, and has also improved the wearability of axle sleeve.

Drawings

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

FIG. 2 is a schematic view of the mounting ring of FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of the wear-resistant cover of fig. 1 according to the present invention;

fig. 4 is a plan view of the wear sleeve of fig. 1 according to the present invention.

In the figure: 1. a shaft sleeve body; 2. a mounting ring; 3. an anti-abrasion sleeve; 4. a movable ring; 5. clamping the arc block; 6. a protrusion; 7. a first arc plate; 8. a second arc plate; 9. a set screw; 10. a lubrication wrapping sleeve; 11. an oil port; 12. an oil passage; 13. and an oil outlet.

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 invention provides a technical solution: the utility model provides a light-weight universal joint axle sleeve of stand wear and tear, including axle sleeve body 1, axle sleeve body 1 bulge all around is equipped with collar 2, be equipped with abrasionproof cover 3 around axle sleeve body 1, the inner wall of collar 2 is equipped with loose ring 4, the inner wall of loose ring 4 is equipped with joint arc piece 5, the middle part outer wall of joint arc piece 5 is equipped with arch 6, the outer wall of loose ring 4 is equipped with arc board 7 and No. two arc boards 8, the middle part outer wall of arc board 7 and No. two arc boards 8 is equipped with set screw 9, the outer wall all around of abrasionproof cover 3 is equipped with lubricated cover 10, the top bulge all around of abrasionproof cover 3 is equipped with hydraulic fluid port 11, the inside of abrasionproof cover 3 and the position that is linked together with hydraulic fluid port 11 are equipped with oil duct 12, the inside of lubricated cover 10 is equipped with oil-out 13, and oil-out 13 and 12 intercommunications.

Specific, 4 threaded installations of movable ring are at the inner wall of

collar

2, 5 fixed mounting of joint arc piece are at the inner wall of movable ring 4, protruding 6 fixed mounting is at the middle part outer wall of joint arc piece 5, the quantity of joint arc piece 5 is a plurality of groups, an arc 7 and No. two arc 8 fixed mounting are at the outer wall of movable ring 4, set screw 9 threaded mounting is at the middle part outer wall of an arc 7 and No. two arc 8, wear-proof cover 3 cup joints around axle sleeve body 1, lubricated package cover 10 fixed mounting is at wear-proof cover 3 outer wall all around, hydraulic fluid port 11 is seted up at wear-proof cover 3's top bulge all around, oil duct 12 is seted up in wear-proof cover 3's inside and the position that is linked together with hydraulic fluid port 11, the inside at lubricated package cover 10 is seted up to oil-out 13.

In the embodiment, the mounting ring 2 is mounted on the protruding part around the shaft sleeve body 1, when the shaft sleeve is mounted, the first arc plate 7 and the second arc plate 8 on the movable ring 4 can be butted with a position to be connected, the movable ring 4 is rotated, the clamping arc block 5 on the movable ring 4 is clamped with the clamping position, the movable ring 4 can be clamped and fixed with a clamping point on the clamping position through the protrusion 6, and after the movable ring is fixed, the first arc plate 7 and the second arc plate 8 are screwed and fixed through the fixing screw 9, so that the shaft sleeve is convenient to mount; install the abrasionproof cover 3 on the axle sleeve, the whole wearability of axle sleeve can be improved to the abrasionproof cover 3, and lubricated parcel cover 10 can lubricate the spindle nose on the axle sleeve, get into lubricated parcel cover 10 along oil duct 12 by hydraulic fluid port 11 in, afterwards, lubricating oil can be by oil-out 13 along the axle head in the inner wall flow direction axle sleeve of lubricated parcel cover 10, thereby it is lubricated to the spindle nose, this is provided with certain lubricated effect, and also improved the wearability of axle sleeve.

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 light-weight cross universal joint axle sleeve of stand wear and tear, includes axle sleeve body (1), its characterized in that: the lubricating oil-proof sleeve is characterized in that a mounting ring (2) is arranged at a projecting part on the periphery of the shaft sleeve body (1), an anti-abrasion sleeve (3) is arranged on the periphery of the shaft sleeve body (1), a movable ring (4) is arranged on the inner wall of the mounting ring (2), a clamping arc block (5) is arranged on the inner wall of the movable ring (4), a bulge (6) is arranged on the outer wall of the middle part of the clamping arc block (5), a first arc plate (7) and a second arc plate (8) are arranged on the outer wall of the movable ring (4), a fixing screw (9) is arranged on the outer walls of the middle parts of the first arc plate (7) and the second arc plate (8), a lubricating wrapping sleeve (10) is arranged on the outer wall of the periphery of the anti-abrasion sleeve (3), an oil port (11) is arranged at a projecting part on the top end on the periphery of the anti-abrasion sleeve (3), an oil duct (12) is arranged in the inner part of the anti-abrasion sleeve (3) and communicated with the oil port (11), an oil outlet (13) is arranged in the lubricating wrapping sleeve (10), and the oil outlet (13) is communicated with the oil duct (12).

2. The wear-resistant lightweight universal joint spider bushing as claimed in claim 1, wherein: the movable ring (4) is installed on the inner wall of the installation ring (2) in a threaded mode.

3. A wear-resistant lightweight universal joint bush according to claim 1, characterized in that: joint arc piece (5) fixed mounting is at the inner wall of activity ring (4), protruding (6) fixed mounting is at the middle part outer wall of joint arc piece (5), the quantity of joint arc piece (5) is a plurality of groups.

4. A wear-resistant lightweight universal joint bush according to claim 1, characterized in that: the first arc plate (7) and the second arc plate (8) are fixedly arranged on the outer wall of the movable ring (4), and the fixing screw (9) is arranged on the outer wall of the middle of the first arc plate (7) and the second arc plate (8) in a threaded mode.

5. The wear-resistant lightweight universal joint spider bushing as claimed in claim 1, wherein: the wear-resistant sleeve (3) is sleeved on the periphery of the shaft sleeve body (1), and the lubricating wrapping sleeve (10) is fixedly arranged on the peripheral outer wall of the wear-resistant sleeve (3).

6. A wear-resistant lightweight universal joint bush according to claim 1, characterized in that: the oil port (11) is arranged at the protruding part of the top end of the periphery of the wear-resistant sleeve (3).

7. A wear-resistant lightweight universal joint bush according to claim 1, characterized in that: the oil duct (12) is arranged inside the anti-wear sleeve (3) and is communicated with the oil port (11), and the oil outlet (13) is arranged inside the lubricating wrapping sleeve (10).