CN210101200U

CN210101200U - Half-shaft sleeve for automobile

Info

Publication number: CN210101200U
Application number: CN201920842023.5U
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 half-axle sleeve for automobiles, which comprises a sleeve frame, wherein a bearing ring is installed at the lower end of the sleeve frame, a pressure divider is sleeved at the periphery of the sleeve frame and comprises a pressure reducing pipe, a connecting rod, a clamping block, a spring, a fixed rod, a limiting rod, a rotating shaft and a rotating block, the connecting rod is installed at the lower end around the pressure reducing pipe, the clamping block is installed at the lower end of the connecting rod, the spring is installed at the two sides of the lower end of the clamping block, the fixed rod and the rotating block are rotationally connected through the rotating shaft, the limiting rod is installed at the upper end of one side of the bearing ring, and the rotating shaft is installed at the joint of the fixed; through having designed bleeder mechanism, reached and shared pressure for the semi-axis sleeve pipe, effectual messenger sheathed tube pressure reduces, has solved the semi-axis sleeve pipe and has produced deformation or fracture when receiving strong pressure to reduce the unnecessary accident that consequently produces of driver, improved driver's life safety.

Description

Half-shaft sleeve for automobile

Technical Field

The utility model belongs to the technical field of accessories, concretely relates to semi-axis sleeve pipe for car.

Background

The automobile half-axle sleeve is a high-quality carbon structural steel and alloy structural steel hot-rolled seamless steel pipe for manufacturing the automobile half-axle sleeve and a drive axle housing shaft pipe, and the Standard commonly used mark comprises the following steps: YB/T5035, Q/OHAD001-1997, common designation: 45Mn2, 45, 25 MnCr.

However, when the existing automobile axle shaft sleeve is used, the weight of an automobile body and the reaction force generated by the friction of wheels are often concentrated on the sleeve, the sleeve is easy to deform and damage after not being replaced for a long time, the driver is injured accidentally, and the connected threads can loosen during vibration for a long time, so that automobile failure is caused, and the maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a semi-axis sleeve pipe for car to solve the weight of often automobile body autologous in the above-mentioned background art of proposition when using, the reaction force that the wheel friction produced, pressure all concentrates on the sleeve pipe, does not change very easily for a long time and makes the sleeve pipe warp the damage, brings unexpected injury for the driver, and the screw thread that still has the connection probably produces the pine when vibrations for a long time falls, leads to automobile failure, increases shortcomings such as cost of maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a semi-axis sleeve pipe for car, includes the casing frame, the carrier ring is installed to the lower extreme of casing frame, the peripheral cover of casing frame is equipped with bleeder mechanism, bleeder mechanism includes decompression pipe, connecting rod, screens piece, spring, dead lever, gag lever post, pivot and rotatory piece, the lower extreme all around at the decompression pipe is installed to the connecting rod, the lower extreme at the connecting rod is installed to the screens piece, the lower extreme both sides at the screens piece are installed to the spring, dead lever and rotatory piece are through pivot swivelling joint, one side upper end at the carrier ring is installed to the gag lever post, the handing-over department at dead lever and rotatory piece is installed in the pivot, the top at the dead lever is installed to rotatory piece.

Preferably, the screwed pipe is installed on the top of casing frame, the peripheral spiral cover of screwed pipe is equipped with the linking pipe, concave groove has been installed to the middle both sides of linking pipe, the spout has been seted up on the top of decompression pipe, the pulley is installed to the inboard of spout, L type pole has been installed on the top of pulley.

Preferably, a square groove is formed in the middle of the top end of the threaded pipe, the two square grooves are symmetrically formed, and the inside of each square groove is coated with adhesive.

Preferably, the bottom end of the bearing ring is provided with an annular ring, and the inside of the annular ring is provided with anti-skid glue.

Preferably, an axle housing is installed at the top end of the connecting pipe, and a placing box is installed at one end of the axle housing.

Preferably, an isolation air film is coated on the periphery of the cannula holder, and the isolation air film is adhered and attached through a strong adhesive.

Preferably, the pressure reducing pipe is made of an anti-bending material, and an anticorrosive paint is adhered to the outer surface of the pressure reducing pipe.

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

(1) through having designed bleeder mechanism, reached and shared pressure for the semi-axis sleeve pipe, effectual messenger sheathed tube pressure reduces, has solved the semi-axis sleeve pipe and has produced deformation or fracture when receiving strong pressure to reduce the unnecessary accident that consequently produces of driver, improved driver's life safety.

(2) Through having designed anti-reverse device, reached and let the screwed pipe better with the connection pipe be connected, the effectual driver of having avoided is not hard up at the automobile failure that spare part is not hard up to lead to, has solved the problem that the connection position that leads to is not hard up or drops violently shaking at the automobile body.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the present invention A;

FIG. 4 is an enlarged view of the present invention B;

fig. 5 is a top view of the connection device of the present invention;

in the figure: 1. a cannula housing; 2. a threaded pipe; 3. connecting the pipe; 4. an L-shaped rod; 5. a concave groove; 6. a pressure reducing tube; 7. a pulley; 8. a chute; 9. a connecting rod; 10. a bit block; 11. a spring; 12. fixing the rod; 13. a limiting rod; 14. a rotating shaft; 15. rotating the block; 16. a load ring.

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. 1-5, the present invention provides a technical solution: a semi-axis sleeve for an automobile comprises a sleeve frame 1, a bearing ring 16 is installed at the lower end of the sleeve frame 1, a pressure divider is sleeved on the periphery of the sleeve frame 1 and comprises a pressure reducing pipe 6, a connecting rod 9, clamping blocks 10, springs 11, a fixed rod 12, a limiting rod 13, a rotating shaft 14 and a rotating block 15, the connecting rod 9 is installed at the lower end of the periphery of the pressure reducing pipe 6, the clamping blocks 10 are installed at the lower end of the connecting rod 9, the springs 11 are installed on two sides of the lower end of the clamping blocks 10, the fixed rod 12 and the rotating block 15 are rotatably connected through the rotating shaft 14, the limiting rod 13 is installed at the upper end of one side of the bearing ring 16, the rotating shaft 14 is installed at the joint of the fixed rod 12 and the rotating block, through the designed pressure divider, the pressure generated in all aspects is effectively shared by the half-shaft sleeve, the service life of the half-shaft sleeve is prolonged, and the accidents caused by the pressure divider are reduced.

In the embodiment, preferably, the top end of the casing frame 1 is provided with the threaded pipe 2, the periphery of the threaded pipe 2 is sleeved with the connecting pipe 3 in a screwing manner, the two sides of the middle of the connecting pipe 3 are provided with the concave grooves 5, the top end of the pressure reducing pipe 6 is provided with the sliding groove 8, the inner side of the sliding groove 8 is provided with the pulley 7, and the top end of the pulley 7 is provided with the L-shaped rod 4.

In this embodiment, preferably, square groove has been seted up in the middle of screwed pipe 2 top, and square groove is two and be symmetrical position and set up, and the inside adhesive glue that has scribbled of square groove has reduced screwed pipe 2 because factors such as fracture that pressure leads to through the square groove of design.

In this embodiment, preferably, the bottom end of the bearing ring 16 is provided with an annular ring, the inside of the annular ring is provided with an anti-slip glue, and the annular ring can be better and more effectively connected and fixed with other parts of the automobile.

In this embodiment, preferably, the axle housing is installed on the top of connection pipe 3, and the box is installed to axle housing one end, and through the axle housing of design, better be the axle sleeve pipe rather than being connected, increased the collaborative connectivity between the part.

In this embodiment, preferably, an isolation air film is coated on the periphery of the casing frame 1, the isolation air film is adhered by a strong adhesive, and the casing frame 1 is effectively contacted with the peripheral air through the designed isolation air film, so that the casing frame 1 is rusted and corroded.

In this embodiment, it is preferable that the decompression tube 6 is made of an anti-bending material, and an anticorrosive paint is adhered to the outer surface of the decompression tube 6, so that the degree of corrosion of the decompression tube 6 is reduced more effectively by the designed anticorrosive paint, and the use ratio thereof is improved.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, establish the equipment with bleeder mechanism cover, concrete step is as follows: sleeving a decompression tube 6 on the periphery of a casing frame 1, moving a clamping block 10 arranged at the bottom of the decompression tube 6 to be in contact with the upper end of a spring 11, extruding the spring 11 again, when the clamping block 10 penetrates through a rotating block 15, the rotating block 15 rotates downwards through the rotation of a rotating shaft 14, when the decompression tube 6 is loosened again, under the rebounding acting force of the spring 11, the clamping block 10 rebounds, so that the rotating shaft 14 is driven to rotate upwards, when the rotating shaft 14 rotates to be in collision with a limiting rod 13, the rotating shaft is not rotated any more, and at the moment, the clamping block 10 is firmly fixed and is not pulled out any more, so that the effect of sleeving, fixing and pressure division is achieved;

when the threaded pipe 2 and the connecting pipe 3 are completely screwed and fixed, the L-shaped rod 4 is pushed, the L-shaped rod 4 is driven by the sliding of the pulley 7 on the sliding groove 8, and when the L-shaped rod 4 moves to the position where the L-shaped rod and the connecting pipe 3 go out to form the concave groove 5, the clamping effect is achieved, and the anti-loosening or anti-falling effect is achieved.

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 for car, includes casing frame (1), bearing ring (16) are installed to the lower extreme of casing frame (1), the peripheral cover of casing frame (1) is equipped with bleeder mechanism, its characterized in that: bleeder mechanism includes decompression pipe (6), connecting rod (9), screens piece (10), spring (11), dead lever (12), gag lever post (13), pivot (14) and rotatory piece (15), the lower extreme all around in decompression pipe (6) is installed in connecting rod (9), the lower extreme at connecting rod (9) is installed in screens piece (10), the lower extreme both sides in screens piece (10) are installed in spring (11), dead lever (12) and rotatory piece (15) are through pivot (14) swivelling joint, one side upper end at bearing ring (16) is installed in gag lever post (13), handing-over department at dead lever (12) and rotatory piece (15) is installed in pivot (14), the top at dead lever (12) is installed in rotatory piece (15).

2. The half-axle bushing for the automobile according to claim 1, wherein: screwed pipe (2) are installed on the top of casing frame (1), the peripheral of screwed pipe (2) is closed the cover soon and is equipped with and links up pipe (3), concave groove (5) have been installed to the middle both sides of linking up pipe (3), spout (8) have been seted up on the top of decompression pipe (6), pulley (7) are installed to the inboard of spout (8), L type pole (4) have been installed on the top of pulley (7).

3. The half-axle bushing for the automobile as claimed in claim 2, wherein: the middle of the top end of the threaded pipe (2) is provided with two square grooves which are symmetrically arranged, and the inside of each square groove is coated with adhesive.

4. The half-axle bushing for the automobile according to claim 1, wherein: the bottom end of the bearing ring (16) is provided with an annular ring, and the inside of the annular ring is provided with anti-skid rubber.

5. The half-axle bushing for the automobile as claimed in claim 2, wherein: the axle housing is installed on the top of linking pipe (3), the box is installed to axle housing one end.

6. The half-axle bushing for the automobile according to claim 1, wherein: and an isolation air film is coated on the periphery of the sleeve frame (1), and is adhered through strong glue.

7. The half-axle bushing for the automobile according to claim 1, wherein: the decompression pipe (6) is made of an anti-bending material, and anti-corrosion paint is adhered to the outer surface of the decompression pipe (6).