CN215634812U - Half axle gear structure - Google Patents
Half axle gear structure Download PDFInfo
- Publication number
- CN215634812U CN215634812U CN202121742747.6U CN202121742747U CN215634812U CN 215634812 U CN215634812 U CN 215634812U CN 202121742747 U CN202121742747 U CN 202121742747U CN 215634812 U CN215634812 U CN 215634812U
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- gear
- tooth
- wheel
- bulge
- wheel body
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Abstract
The half axle gear structure comprises a wheel body and a wheel shaft, wherein the wheel body and the wheel shaft are integrally formed; gear teeth for meshing are arranged on the wheel body; a step surface is arranged on the wheel body close to the wheel teeth; the tooth root part of the gear tooth is provided with a bulge; the tooth top part of the gear tooth is provided with an edge bulge, and the edge bulge is adjacent to a step surface arranged on the gear body; the utility model has the beneficial effects that: the step surface, the arranged bulge and the edge bulge are arranged at the position of the gear tooth adjacent to the tooth top, so that the strength, the torsion and the impact resistance of the gear tooth are enhanced; the purpose makes the gear overload ability stronger, and life is longer.
Description
Technical Field
The utility model belongs to the technical field of gear transmission parts, and particularly relates to a half axle gear structure with high wear resistance.
Background
The half shaft gear is a mechanical part driven by a toothed gear; the gear generally comprises a wheel shaft and gear teeth, and because the traditional gear teeth are in the process of mutual meshing transmission, the stress formed at the tooth root part of each gear tooth is concentrated, the rigidity is weak, the bearing capacity is weak, the impact resistance is poor, the phenomenon of tooth breakage is easy to occur, and the service life of the gear is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a semi-axis gear structure with better gear strength aiming at the defects of the prior art.
The half axle gear structure comprises a wheel body and a wheel shaft, wherein the wheel body and the wheel shaft are integrally formed; gear teeth for meshing are arranged on the wheel body; the method is characterized in that: a step surface is arranged on the wheel body close to the gear teeth.
The tooth root part of the gear teeth is provided with a bulge.
The tooth top part of the gear teeth is provided with an edge bulge, and the edge bulge is adjacent to a step surface arranged on the gear body.
Compared with the prior art, the utility model has the beneficial effects that: the step surfaces are arranged at the adjacent positions of the gear teeth and the tooth tops, so that the strength of the gear teeth is enhanced, and the gear teeth are meshed more compactly and are driven more smoothly due to the bulges and the edge bulges which are respectively arranged on the gear.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: 1. a wheel axle; 2. the edge is raised; 3. a step surface; 4. gear teeth; 5. a protrusion; 6. a wheel body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments; it should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1, the half axle gear structure includes a gear body 6 and a wheel axle 1, wherein the gear body 6 and the wheel axle 1 are integrally formed; gear teeth 4 for meshing are arranged on the wheel body 6; the wheel body 6 is provided with a step surface 3 close to the gear teeth 4, the step surface enhances the strength of the wheel body, and meanwhile, the gear teeth 4 are not easy to break in the meshing process, so that the service life of the gear teeth is prolonged.
The tooth root part of the gear teeth 4 is provided with a bulge 5, so that the fracture phenomenon of the gear teeth is reduced.
The tooth top of the gear teeth 4 is provided with an edge bulge 2, and the edge bulge 2 is formed by adjacently arranging a step surface 3 arranged on the gear body 6, so that the gear teeth are further protected, and the strength is increased.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (3)
1. The half axle gear structure comprises a wheel body and a wheel shaft, wherein the wheel body and the wheel shaft are integrally formed; gear teeth for meshing are arranged on the wheel body; the method is characterized in that: a step surface is arranged on the wheel body close to the gear teeth.
2. The side gear structure according to claim 1, wherein: the tooth root part of the gear teeth is provided with a bulge.
3. The side gear structure according to claim 1, wherein: the tooth top part of the gear teeth is provided with an edge bulge, and the edge bulge is adjacent to a step surface arranged on the gear body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121742747.6U CN215634812U (en) | 2021-07-29 | 2021-07-29 | Half axle gear structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121742747.6U CN215634812U (en) | 2021-07-29 | 2021-07-29 | Half axle gear structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215634812U true CN215634812U (en) | 2022-01-25 |
Family
ID=79893096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121742747.6U Active CN215634812U (en) | 2021-07-29 | 2021-07-29 | Half axle gear structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215634812U (en) |
-
2021
- 2021-07-29 CN CN202121742747.6U patent/CN215634812U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |