CN210101201U

CN210101201U - Semi-axis sleeve convenient to installation

Info

Publication number: CN210101201U
Application number: CN201920842040.9U
Authority: CN
Inventors: 陈少彬; 王涛
Original assignee: Huangshi Hongcheng Machinery Co Ltd
Current assignee: Huangshi Hongcheng Machinery Co Ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-02-21
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a convenient-to-install half-shaft sleeve, which comprises a sleeve connector and a sleeve body, wherein the sleeve connector and the sleeve body are of an integral structure, a notch is arranged at the edge of one end of the sleeve body, an inner oil seal is arranged on one side surface of the sleeve connector, a spring groove is arranged at the top of the inner oil seal, and a spring is clamped in the spring groove; inlay in this sleeve pipe main part and be equipped with sealed oil blanket, the oil blanket can be stable when using inlay and establish on the sleeve pipe, avoid the oil blanket to drop, lead to serious wearing and tearing or the fracture to appear in the sleeve pipe body, the oil blanket inlays and establishes on the sleeve pipe simultaneously, the installation that can be convenient is dismantled, be the components of a whole that can function independently structure at this sleeve pipe and flange, the components of a whole that can function independently flange can be fixed on the components of a whole that can function independently dish when installing, fix on the vehicle through the components of a whole that can function independently dish, can avoid changing the sleeve pipe wholly when damage or fracture appear in the sleeve pipe, this sleeve pipe of dismantlement installation that can.

Description

Semi-axis sleeve convenient to installation

Technical Field

The utility model belongs to the technical field of the semi-axis sleeve pipe, concretely relates to semi-axis sleeve pipe convenient to installation.

Background

The axle sleeve is an important part of the automobile drive axle assembly, and is integrated with the drive axle housing to fix the axial relative positions of the left and right drive wheels, support the frame and the mass of each assembly on the frame, bear the road reaction force and moment transmitted from the wheels during the running of the automobile, and transmit the reaction force and moment to the frame through the suspension. The half-shaft sleeve has two structures, including a split type and an integral type, wherein most half-shaft sleeves adopt the integral type structure, namely, a hollow variable-diameter variable-section tubular body and a flange connecting disc are designed into an integral piece, namely, the split type half-shaft sleeve; the semi-axis sleeve is divided into a semi-axis sleeve body and a flange according to structural elements, the semi-axis sleeve body and the flange are formed by rotary machining, and the semi-axis sleeve body and the flange are pressed and welded into an integral structure after mechanical machining.

The existing axle sleeve convenient to mount generally has high strength, so that the safety performance of a vehicle is improved, but the abrasion of the sleeve is serious, the sleeve is frequently cracked and damaged when in use, and needs to be frequently repaired and maintained, so that the problem of sleeve damage is solved, and therefore the axle sleeve convenient to mount is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a semi-axis sleeve pipe convenient to installation to solve the current semi-axis sleeve pipe convenient to installation that proposes in the above-mentioned background art, the sheathed tube intensity of commonly using is great, improves the security performance of vehicle, nevertheless because sheathed tube wearing and tearing are more serious, the sleeve pipe can often appear fracture and damage when using, needs often maintain and maintain, avoids the problem of sleeve pipe damage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a semi-axis sleeve pipe convenient to installation, includes bushing body and sleeve pipe body, bushing body and sleeve pipe body formula structure as an organic whole, the notch has been seted up to the one end edge of sleeve pipe body, the interior oil blanket has been installed to bushing body's a side surface, the spring groove has been seted up at the top of interior oil blanket, the block has been installed to the inside in spring groove, the surface lid in spring groove is equipped with the cover sheet.

Preferably, the sleeve connector is provided with a split flange, a split groove is formed in the split flange, a bolt seat is arranged on the surface of the split flange, and a fixing bolt is arranged in the bolt seat.

Preferably, the length of the spring is 0.5cm longer than the depth of the spring groove, and one end of the spring protrudes into the spring groove.

Preferably, two spring grooves are symmetrically formed in the inner oil seal, and springs are arranged in the two spring grooves.

Preferably, one side of the sleeve connector is provided with an oil seal groove, and the inner oil seal is embedded in the oil seal groove.

Preferably, a split disc is integrally formed on the sleeve connector, and the split flange is fixedly mounted on the sleeve connector through a split groove and the split disc.

Preferably, 12 bolts are screwed on the split flange.

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

(1) the sleeve is characterized in that a sealed oil seal is embedded in the sleeve main body, a resilience clamping structure is arranged in the oil seal, the oil seal can be stably embedded in the sleeve when in use, so that the oil seal is prevented from falling off to cause serious abrasion or cracking of the sleeve body, and meanwhile, the oil seal is embedded in the sleeve, so that the sleeve can be conveniently mounted and dismounted, and the stability and convenience of the sleeve in use are improved;

(2) the sleeve and the flange are of a split structure, the split disc of the integrated type is arranged on the main body of the sleeve, the split flange can be fixed on the split disc when being installed, the split disc is fixed on a vehicle, the sleeve can be prevented from being replaced integrally when being damaged or cracked, the sleeve can be conveniently and quickly disassembled and installed, and the practicability of the device is improved.

Drawings

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

fig. 2 is a right view structure diagram of the split flange of the present invention;

FIG. 3 is a schematic view of the sectional structure of the inner oil seal of the present invention;

FIG. 4 is a schematic view of a sectional structure of the split flange of the present invention;

in the figure: 1. a cannula connector; 2. a bolt seat; 3. a split flange; 4. an inner oil seal; 5. a sleeve body; 6. a split groove; 7. a spring; 8. a spring slot; 9. laminating; 10. and (6) fixing the bolt.

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.

Examples

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: the utility model provides a semi-axis sleeve pipe convenient to installation, including bushing body 1 and sleeve pipe body 5, bushing body 1 and 5 formula structures as an organic whole of sleeve pipe body, the notch has been seted up to the one end edge of sleeve pipe body 5, interior oil blanket 4 has been installed on one side surface of bushing body 1, spring groove 8 has been seted up at interior oil blanket 4's top, spring groove 8's inside block has been installed and has been had spring 7, spring groove 8's surface lid is equipped with covers piece 9, but during the use interior oil blanket 4 stable the inlaying establish on the sleeve pipe, avoid interior oil blanket 4 to drop, lead to the sleeve pipe body serious wearing and tearing or the fracture to appear, oil blanket 4 in the installation dismantlement that simultaneously can.

For better mounting and dismounting, in this embodiment, preferably, the sleeve connector 1 is provided with the split flange 3, the split flange 3 is provided with the split groove 6 inside, the surface of the split flange 3 is provided with the bolt seat 2, the bolt seat 2 is provided with the fixing bolt 10 inside, so as to improve the convenience of the sleeve, for better embedding the inner oil seal 4, in this embodiment, preferably, the length of the spring 7 is 0.5cm longer than the depth of the spring groove 8, one end of the spring 7 protrudes out of the spring groove 8, so as to improve the stability of the inner oil seal 4 and avoid falling off, for better stability of fixing, in this embodiment, preferably, the inner oil seal 4 is symmetrically provided with two spring grooves 8, and the springs 7 are provided inside the two spring grooves 8, so as to improve the sealing performance of the oil seal, for better embedding the inner oil seal 4, in this embodiment, preferably, one side of the sleeve connector 1 is provided with an oil seal groove, the inner oil seal 4 is embedded in an oil seal groove, and is connected with the split flange 3 better, in the embodiment, preferably, a split disc is integrally formed on the sleeve connector 1, the split flange 3 is fixedly arranged on the sleeve connector 1 through the split groove 6 and the split disc, the practicability of the sleeve is improved, and for fixing the split flange 3 and the axle sleeve better, in the embodiment, 12 bolts are screwed on the split flange 3 preferably.

The utility model discloses a theory of operation and use flow: when the semi-axis sleeve is used, the inner oil seal 4 corresponding to the model is taken out before use, the inner oil seal 4 is embedded in an oil seal groove formed in one end of the semi-axis sleeve, the two ends of the oil seal groove extrude the inner oil seal 4 to form the raised covering piece 9, the covering piece 9 extrudes the spring 7, the spring 7 deforms and contracts to generate a reaction force, the inner oil seal 4 is embedded in the oil seal groove to extrude the covering piece 9 through the reaction force generated by the spring 7, the inner oil seal 4 is embedded in the semi-axis sleeve, the stability of oil seal installation is improved, meanwhile, the inner oil seal 4 is convenient to disassemble and assemble, one end of the semi-axis sleeve is used after being assembled, cracking or damage occurs, the semi-axis sleeve is required to be replaced or maintained, the blood sampling split flange 3 is disassembled and is screwed out of the bolt seat 2, the new semi-axis sleeve can be replaced, the split flange 3 is fixed on the new semi-axis sleeve, and the convenience of.

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 semi-axis sleeve pipe convenient to installation, includes bushing body (1) and sleeve pipe body (5), bushing body (1) and sleeve pipe body (5) formula structure as an organic whole, the notch has been seted up to the one end edge of sleeve pipe body (5), interior oil blanket (4), its characterized in that have been installed to one side surface of bushing body (1): spring groove (8) have been seted up at the top of interior oil blanket (4), the block is installed to the inside of spring groove (8) has spring (7), the surface lid of spring groove (8) is equipped with cover sheet (9).

2. A convenient to install axle sleeve according to claim 1, wherein: the sleeve connecting body (1) is provided with a split flange (3), a split groove (6) is formed in the split flange (3), a bolt seat (2) is arranged on the surface of the split flange (3), and a fixing bolt (10) is arranged in the bolt seat (2).

3. A convenient to install axle sleeve according to claim 1, wherein: the length of the spring (7) is 0.5cm longer than the depth of the spring groove (8), and one end of the spring (7) protrudes into the spring groove (8).

4. A convenient to install axle sleeve according to claim 1, wherein: two spring grooves (8) are symmetrically formed in the inner oil seal (4), and springs (7) are arranged inside the two spring grooves (8).

5. A convenient to install axle sleeve according to claim 1, wherein: an oil seal groove is formed in one side of the casing pipe connector (1), and the inner oil seal (4) is embedded in the oil seal groove.

6. A convenient to install axle sleeve according to claim 2, wherein: the sleeve connecting body (1) is integrally formed with a split disc, and the split flange (3) is fixedly arranged on the sleeve connecting body (1) through a split groove (6) and the split disc.

7. A convenient to install axle sleeve according to claim 2, wherein: 12 bolts are screwed on the split flange (3).