CN217130136U - High-heat-dissipation wear-resistant cross shaft universal joint shaft sleeve - Google Patents
High-heat-dissipation wear-resistant cross shaft universal joint shaft sleeve Download PDFInfo
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- CN217130136U CN217130136U CN202221239896.5U CN202221239896U CN217130136U CN 217130136 U CN217130136 U CN 217130136U CN 202221239896 U CN202221239896 U CN 202221239896U CN 217130136 U CN217130136 U CN 217130136U
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- shaft sleeve
- shaft
- wear
- sleeve
- universal joint
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Abstract
The utility model discloses a wear-resistant cross axle universal joint axle sleeve with high heat dissipation, which comprises a cross axle, an axle head and an axle sleeve, the shaft head is fixedly connected with the cross shaft, the inner side of the shaft sleeve is provided with a wear-resistant layer, the shaft sleeve is provided with heat dissipation holes, the shaft sleeve is provided with an installation positioning assembly, the installation positioning assembly comprises a pull rod, the shaft sleeve is provided with a lubricating assembly, the lubricating component comprises an oil inlet pipe and a push rod, when in use, the push rod is pulled to drive the baffle plate to move, the baffle plate compresses the supporting spring to open the oil inlet pipe on the shaft sleeve, lubricating oil can be added into the shaft sleeve through the oil inlet pipe, the lubricating oil enters between the shaft sleeve and the shaft head through the oil inlet pipe, lubricate axle sleeve and spindle nose, loosen the push rod after refueling, drive the baffle under the effect of supporting spring self elasticity and reset and can close into oil pipe to convenient lubricated of interpolation during the use.
Description
Technical Field
The utility model relates to a decorate construction technical field, particularly, relate to a high radiating stand wear and tear universal joint axle sleeve.
Background
The universal joint is a joint part of a universal transmission device of an automobile driving system, the universal joint is arranged between a front axle half shaft which is not only responsible for driving but also responsible for steering and wheels, and a shaft head of the cross shaft universal joint is generally sleeved with a shaft sleeve.
In summary, how to provide a wear-resistant cross shaft universal joint shaft sleeve with high heat dissipation is a technical problem which needs to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
The technical task of the utility model is to above not enough, provide a stand wear and tear universal joint axle sleeve of high radiating, solve the problem that the background art mentioned.
The technical scheme of the utility model is realized like this:
the utility model provides a high radiating stand wear and tear universal joint axle sleeve, includes cross, spindle nose and axle sleeve, spindle nose and cross fixed connection, the axle sleeve inboard is equipped with stand wear and tear layer, the louvre has been seted up on the axle sleeve, be equipped with installation locating component on the axle sleeve, installation locating component includes the pull rod, be equipped with lubricated subassembly on the axle sleeve, lubricated subassembly is including advancing oil pipe and push rod.
Preferably, the wear-resistant layer is fixedly connected with the shaft sleeve, and the wear-resistant layer is connected with the shaft head in a sliding mode.
Preferably, the pull rod penetrates through the shaft sleeve, the pull rod is connected with the shaft sleeve in a sliding mode, the other end of the pull rod is fixedly connected with a sliding block, the sliding block is connected with the shaft sleeve in a sliding mode, a positioning block is fixedly connected to the outer side of the sliding block, the positioning block penetrates through the shaft sleeve and is connected with the shaft sleeve in a sliding mode, the positioning block penetrates through the wear-resistant layer, and the positioning block is connected with the wear-resistant layer in a sliding mode.
Preferably, the positioning block penetrates through the shaft head, the positioning block is connected with the shaft head in a sliding mode, and the outer side of the positioning block is obliquely arranged.
Preferably, the outer side of the sliding block is fixedly connected with a limiting spring, and the other end of the limiting spring is fixedly connected with the shaft sleeve.
Preferably, the oil inlet pipe is fixedly connected with the shaft sleeve, the oil inlet pipe penetrates through the wear-resistant layer, the oil inlet pipe is fixedly connected with the wear-resistant layer, the push rod penetrates through the shaft sleeve, the push rod is slidably connected with the shaft sleeve, and the other end of the push rod is fixedly connected with the baffle.
Preferably, the baffle penetrates through the shaft sleeve, the baffle is in sliding connection with the shaft sleeve, and the baffle is in sliding connection with the oil inlet pipe.
Preferably, the outer side of the baffle is fixedly connected with a supporting spring, and the other end of the supporting spring is fixedly connected with the shaft sleeve.
Compared with the prior art, this practical advantage lies in with positive effect:
1. the pulling push rod drives the baffle motion during use, and baffle compression supporting spring can open the oil pipe that advances on the axle sleeve, can add lubricating oil to the axle sleeve inside through advancing the oil pipe, and lubricating oil enters into between axle sleeve and the spindle nose through advancing the oil pipe, and counter sleeve and spindle nose are lubricated, loosen the push rod after refueling, drive the baffle under supporting spring self elasticity effect and reset and can close and advance the oil pipe to convenient the interpolation lubricating oil during the use.
2. When the shaft sleeve is installed on the shaft head in the using process, the shaft sleeve is pushed on the shaft head, the shaft head can extrude a positioning block in the shaft sleeve to drive a positioning block to move, the positioning block compresses a limiting spring through a sliding block, when the positioning block is in contact with a groove in the shaft head, the pressure received by the limiting spring disappears, the limiting spring drives the positioning block to be inserted into the groove in the shaft head through the sliding block, the shaft sleeve can be installed and fixed on the shaft head, and therefore the shaft sleeve is convenient to install and fix on the shaft head during use, and time and labor are saved in the installing process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts.
FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present invention;
fig. 2 is a schematic view of the mounting structure of the abrasion resistant layer according to the present embodiment;
FIG. 3 is a schematic diagram of the structure at A in FIG. 2 according to the present embodiment;
fig. 4 is a schematic structural diagram at B in fig. 2 according to the present embodiment.
In the figure: 1. a shaft head; 2. a shaft sleeve; 3. a wear-resistant layer; 4. heat dissipation holes; 5. installing a positioning component; 51. a pull rod; 52. a slider; 53. positioning blocks; 54. a limiting spring; 6. a lubrication assembly; 61. an oil inlet pipe; 62. a push rod; 63. a baffle plate; 64. a support spring; 7. a cross shaft.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
The invention is further described with reference to the following figures and specific examples.
The first embodiment is as shown in fig. 2, a high-heat-dissipation wear-resistant cross axle universal joint shaft sleeve, which comprises a cross axle 7, a shaft head 1 and a shaft sleeve 2, the shaft head 1 is fixedly connected with the cross axle 7, a wear-resistant layer 3 is arranged on the inner side of the shaft sleeve 2, a heat dissipation hole 4 is formed in the shaft sleeve 2, a mounting and positioning assembly 5 is arranged on the shaft sleeve 2, the mounting and positioning assembly 5 comprises a pull rod 51, a lubricating assembly 6 is arranged on the shaft sleeve 2, the lubricating assembly 6 comprises an oil inlet pipe 61 and a push rod 62, the wear-resistant layer 3 is fixedly connected with the shaft sleeve 2, and the wear-resistant layer 3 is slidably connected with the shaft head 1.
In the second embodiment, as shown in fig. 3, the pull rod 51 penetrates through the shaft sleeve 2, the pull rod 51 is connected with the shaft sleeve 2 in a sliding manner, the other end of the pull rod 51 is fixedly connected with a slide block 52, the slide block 52 is connected with the shaft sleeve 2 in a sliding manner, a positioning block 53 is fixedly connected to the outer side of the slide block 52, the positioning block 53 penetrates through the shaft sleeve 2, the positioning block 53 is connected with the shaft sleeve 2 in a sliding manner, the positioning block 53 penetrates through the wear-resistant layer 3, the positioning block 53 is connected with the wear-resistant layer 3 in a sliding manner, the positioning block 53 penetrates through the shaft head 1, the positioning block 53 is connected with the shaft head 1 in a sliding manner, the outer side of the positioning block 53 is obliquely arranged, a limiting spring 54 is fixedly connected to the outer side of the slide block 52, and the other end of the limiting spring 54 is fixedly connected with the shaft sleeve 2.
In the third embodiment, as shown in fig. 4, the oil inlet pipe 61 is fixedly connected to the shaft sleeve 2, the oil inlet pipe 61 penetrates through the wear-resistant layer 3, the oil inlet pipe 61 is fixedly connected to the wear-resistant layer 3, the push rod 62 penetrates through the shaft sleeve 2, the push rod 62 is slidably connected to the shaft sleeve 2, the other end of the push rod 62 is fixedly connected to a baffle 63, the baffle 63 penetrates through the shaft sleeve 2, the baffle 63 is slidably connected to the oil inlet pipe 61, a supporting spring 64 is fixedly connected to the outer side of the baffle 63, and the other end of the supporting spring 64 is fixedly connected to the shaft sleeve 2.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the operation principle or the operation mode of the present invention in the practical process.
In practical application, when the shaft sleeve 2 is installed on the shaft head 1 in the use process, the shaft sleeve 2 is pushed on the shaft head 1, the shaft head 1 can extrude the positioning block 53 in the shaft sleeve 2 to drive the positioning block 53 to move, the positioning block 53 compresses the limiting spring 54 through the sliding block 52, when the positioning block 53 contacts with the groove on the shaft head 1, the pressure on the limiting spring 54 disappears, the limiting spring 54 drives the positioning block 53 to insert into the groove of the shaft head 1 through the sliding block 52, the shaft sleeve 2 can be installed and fixed on the shaft head 1, so that the shaft sleeve 2 is convenient to install and fix on the shaft head 1 in use, the installation process is time-saving and labor-saving, when in use, the push rod 62 is pulled to drive the baffle 63 to move, the baffle 63 compresses the supporting spring 64 to open the oil inlet pipe 61 on the shaft sleeve 2, lubricating oil can be added into the shaft sleeve 2 through the oil inlet pipe 61, the lubricating oil enters between the shaft sleeve 2 and the shaft head 1 through the oil inlet pipe 61, lubricate axle sleeve 2 and spindle nose 1, loosen push rod 62 after refueling the end, drive baffle 63 under the effect of supporting spring 64 self elasticity and reset and can close into oil pipe 61, thereby convenient adding lubricating oil during the use, be provided with wear-resistant layer 3 on the in-process axle sleeve 2 during the use, can let axle sleeve 2 stand wear and tear under the effect on wear-resistant layer 3, louvre 4 has been seted up on the axle sleeve 2 simultaneously, conveniently dispel the heat, be the wear-resistant axle sleeve 2 of high heat dissipation.
The present invention can be easily implemented by those skilled in the art from the above detailed description. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.
Claims (8)
1. The utility model provides a high radiating stand wear and tear universal joint axle sleeve, a serial communication port, including universal joint (7), spindle nose (1) and axle sleeve (2), spindle nose (1) and universal joint (7) fixed connection, axle sleeve (2) inboard is equipped with stand wear and tear layer (3), louvre (4) have been seted up on axle sleeve (2), be equipped with installation locating component (5) on axle sleeve (2), installation locating component (5) include pull rod (51), be equipped with lubricated subassembly (6) on axle sleeve (2), lubricated subassembly (6) are including advancing oil pipe (61) and push rod (62).
2. The high-heat-dissipation wear-resistant cross-pin universal joint shaft sleeve is characterized in that the wear-resistant layer (3) is fixedly connected with the shaft sleeve (2), and the wear-resistant layer (3) is in sliding connection with the shaft head (1).
3. The high-heat-dissipation wear-resistant cross-shaft universal joint shaft sleeve is characterized in that the pull rod (51) penetrates through the shaft sleeve (2), the pull rod (51) is connected with the shaft sleeve (2) in a sliding mode, a sliding block (52) is fixedly connected to the other end of the pull rod (51), the sliding block (52) is connected with the shaft sleeve (2) in a sliding mode, a positioning block (53) is fixedly connected to the outer side of the sliding block (52), the positioning block (53) penetrates through the shaft sleeve (2), the positioning block (53) is connected with the shaft sleeve (2) in a sliding mode, the positioning block (53) penetrates through the wear-resistant layer (3), and the positioning block (53) is connected with the wear-resistant layer (3) in a sliding mode.
4. The high-heat-dissipation wear-resistant cross-shaft universal joint shaft sleeve is characterized in that the positioning block (53) penetrates through the shaft head (1), the positioning block (53) is connected with the shaft head (1) in a sliding mode, and the outer side of the positioning block (53) is obliquely arranged.
5. The high-heat-dissipation wear-resistant cross shaft universal joint shaft sleeve as claimed in claim 3, wherein a limiting spring (54) is fixedly connected to the outer side of the sliding block (52), and the other end of the limiting spring (54) is fixedly connected with the shaft sleeve (2).
6. The high-heat-dissipation wear-resistant cross shaft universal joint shaft sleeve is characterized in that the oil inlet pipe (61) is fixedly connected with the shaft sleeve (2), the oil inlet pipe (61) penetrates through the wear-resistant layer (3), the oil inlet pipe (61) is fixedly connected with the wear-resistant layer (3), the push rod (62) penetrates through the shaft sleeve (2), the push rod (62) is slidably connected with the shaft sleeve (2), and the other end of the push rod (62) is fixedly connected with a baffle (63).
7. The high-heat-dissipation wear-resistant cross shaft universal joint shaft sleeve is characterized in that the baffle (63) penetrates through the shaft sleeve (2), the baffle (63) is in sliding connection with the shaft sleeve (2), and the baffle (63) is in sliding connection with the oil inlet pipe (61).
8. The high-heat-dissipation wear-resistant cross shaft universal joint sleeve as claimed in claim 6, wherein a supporting spring (64) is fixedly connected to the outer side of the baffle (63), and the other end of the supporting spring (64) is fixedly connected with the sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221239896.5U CN217130136U (en) | 2022-05-23 | 2022-05-23 | High-heat-dissipation wear-resistant cross shaft universal joint shaft sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221239896.5U CN217130136U (en) | 2022-05-23 | 2022-05-23 | High-heat-dissipation wear-resistant cross shaft universal joint shaft sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217130136U true CN217130136U (en) | 2022-08-05 |
Family
ID=82615901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221239896.5U Active CN217130136U (en) | 2022-05-23 | 2022-05-23 | High-heat-dissipation wear-resistant cross shaft universal joint shaft sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217130136U (en) |
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2022
- 2022-05-23 CN CN202221239896.5U patent/CN217130136U/en active Active
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