CN208417457U - A kind of light-weighted gear - Google Patents
A kind of light-weighted gear Download PDFInfo
- Publication number
- CN208417457U CN208417457U CN201821141030.4U CN201821141030U CN208417457U CN 208417457 U CN208417457 U CN 208417457U CN 201821141030 U CN201821141030 U CN 201821141030U CN 208417457 U CN208417457 U CN 208417457U
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- China
- Prior art keywords
- angle
- gear
- degree
- gear teeth
- disc
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Abstract
The utility model provides a kind of light-weighted gear, the gear includes annular element, disc and the gear teeth, and the circumferential section of the center opening of the disc, the disc is connected to the end face of annular element, the gear teeth are connected to the outer wall of annular element, and the gear teeth are serrated arrangement.The entire gear of the utility model is hollow structure, and very light in weight is made that cost is relatively low；Hollow space can be used to install other gears, save whole taken up space；The zigzag gear teeth make it possible to use and are needing jagged place.
Description
Technical field
The utility model relates to gear technique fields, more particularly, to a kind of light-weighted gear.
Background technique
Gear is the colyliform machine components that torque is transmitted by the intermeshing between the gear teeth.Gear by with other teeth
Shape machine components match transmission, it can be achieved that changing revolving speed, torque, changing the direction of motion and/or changing the functions such as forms of motion.
Due to the advantages that transmission efficiency of gear is high, transmission ratio is accurate, gear mechanism is widely applied in industrial products, design and system
Make the horizontal quality for directly influencing industrial products.But present gear is all solid design, heavier-weight, cost of manufacture
Higher and present gear is all spur gear, helical gear, herringbone bear, restricted application.In conclusion how to set
Count a kind of technical problem that gear that is light-weight and being used for specific occasion is urgently to be resolved as current those skilled in the art.
Utility model content
The purpose of this utility model is that: in view of the problems of the existing technology, a kind of light-weighted gear is provided, solved
The problem of existing gear cannot be used for specific occasion.
The purpose of this utility model is achieved through the following technical solutions:
A kind of light-weighted gear, which is characterized in that the gear includes annular element, disc and the gear teeth, the disk
The center opening of part, the circumferential section of the disc are connected to the end face of annular element, and the gear teeth are connected to the outer wall of annular element,
The gear teeth are serrated arrangement.
Preferably, the anterior angle angle of each tooth of the gear teeth is 0 ~ 15 degree, and relief angles are 35 ~ 50 degree, angle of wedge angle
It is 35 ~ 50 degree.
Preferably, the anterior angle angle of each tooth of the gear teeth is 0 degree, and relief angles are 45 degree, and angle of wedge angle is 45 degree.
Preferably, the anterior angle angle of each tooth of the gear teeth is 7 degree, and relief angles are 38 degree, and angle of wedge angle is 45 degree.
Preferably, the annular element is annular element made of stainless steel material, and the disc is made a living made of iron material
Disc, the gear teeth are made a living the gear teeth made of iron material.
Compared with prior art, the utility model has the advantage that
1, entire gear is hollow structure, and very light in weight is made that cost is relatively low；
2, hollow space can be used to install other gears, save whole taken up space；
3, the zigzag gear teeth make it possible to use in the jagged place of needs.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the vertical view half sectional view of Fig. 1；
Fig. 3 is the angle schematic diagram of gear tooth portions.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment 1
As shown in Fig. 1 ~ Fig. 3, the utility model provides a kind of light-weighted gear, which includes annular element 1, disc
2 and the gear teeth 3.The center opening of disc 2, this hole, which can be used for wearing, switches through axis, and the diameter in the hole is designed as needed, should
The radius in hole is the 1/5 ~ 1/3 of entire disc radius, can guarantee the rigid of disc in this way.
The circumferential section of disc 2 is connected to the end face of annular element 1.The gear teeth 3 are connected to the outer wall of annular element 1.The gear teeth 3 are in
Zigzag arrangement.The angle of the anterior angle A of each tooth of the gear teeth 3 is 0 ~ 15 degree, and the angle of relief angle C is 35 ~ 50 degree, the angle of angle of wedge B
Degree is 35 ~ 50 degree.
Embodiment 2
As shown in Fig. 1 ~ Fig. 3, the utility model provides a kind of light-weighted gear, which includes annular element 1, disc
2 and the gear teeth 3.The center opening of disc 2, this hole, which can be used for wearing, switches through axis, and the diameter in the hole is designed as needed, should
The radius in hole is the 1/5 ~ 1/3 of entire disc radius, can guarantee the rigid of disc in this way.
The circumferential section of disc 2 is connected to the end face of annular element 1.The gear teeth 3 are connected to the outer wall of annular element 1.The gear teeth 3 are in
Zigzag arrangement.The angle of the anterior angle A of each tooth of the gear teeth 3 is 0 degree, and the angle of relief angle C is 45 degree, and the angle of angle of wedge B is 45
Degree.
Embodiment 3
As shown in Fig. 1 ~ Fig. 3, the utility model provides a kind of light-weighted gear, which includes annular element 1, disc
2 and the gear teeth 3.The center opening of disc 2, this hole, which can be used for wearing, switches through axis, and the diameter in the hole is designed as needed, should
The radius in hole is the 1/5 ~ 1/3 of entire disc radius, can guarantee the rigid of disc in this way.
The circumferential section of disc 2 is connected to the end face of annular element 1.The gear teeth 3 are connected to the outer wall of annular element 1.The gear teeth 3 are in
Zigzag arrangement.The angle of the anterior angle A of each tooth of the gear teeth 3 is 7 degree, and the angle of relief angle C is 38 degree, and the angle of angle of wedge B is 45
Degree.
Embodiment 4
As shown in Fig. 1 ~ Fig. 3, the utility model provides a kind of light-weighted gear, which includes annular element 1, disc
2 and the gear teeth 3.The center opening of disc 2, this hole, which can be used for wearing, switches through axis, and the diameter in the hole is designed as needed, should
The radius in hole is the 1/5 ~ 1/3 of entire disc radius, can guarantee the rigid of disc in this way.
The circumferential section of disc 2 is connected to the end face of annular element 1.The gear teeth 3 are connected to the outer wall of annular element 1.The gear teeth 3 are in
Zigzag arrangement.The angle of the anterior angle A of each tooth of the gear teeth 3 is 7 degree, and the angle of relief angle C is 38 degree, and the angle of angle of wedge B is 45
Degree.
Annular element is annular element made of stainless steel material, and disc is made a living disc made of iron material, and the gear teeth are made a living
The gear teeth made of iron material.
The aperture portion of disc is equipped with wear-resisting ring.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, and should refer to
Out, any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc. should all include
It is within the protection scope of the utility model.
Claims (5)
1. a kind of light-weighted gear, which is characterized in that the gear includes annular element, disc and the gear teeth, the disc
Center opening, the circumferential section of the disc is connected to the end face of annular element, and the gear teeth are connected to the outer wall of annular element, institute
The gear teeth are stated to be serrated arrangement.
2. a kind of light-weighted gear according to claim 1, which is characterized in that the anterior angle angle of each tooth of the gear teeth
Degree is 0 ~ 15 degree, and relief angles are 35 ~ 50 degree, and angle of wedge angle is 35 ~ 50 degree.
3. a kind of light-weighted gear according to claim 1, which is characterized in that the anterior angle angle of each tooth of the gear teeth
Degree is 0 degree, and relief angles are 45 degree, and angle of wedge angle is 45 degree.
4. a kind of light-weighted gear according to claim 1, which is characterized in that the anterior angle angle of each tooth of the gear teeth
Degree is 7 degree, and relief angles are 38 degree, and angle of wedge angle is 45 degree.
5. a kind of light-weighted gear according to claim 1, which is characterized in that the annular element is stainless steel material system
At annular element, the disc makes a living disc made of iron material, and the gear teeth are made a living the gear teeth made of iron material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821141030.4U CN208417457U (en) | 2018-07-17 | 2018-07-17 | A kind of light-weighted gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821141030.4U CN208417457U (en) | 2018-07-17 | 2018-07-17 | A kind of light-weighted gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208417457U true CN208417457U (en) | 2019-01-22 |
Family
ID=65123684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821141030.4U Expired - Fee Related CN208417457U (en) | 2018-07-17 | 2018-07-17 | A kind of light-weighted gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208417457U (en) |
-
2018
- 2018-07-17 CN CN201821141030.4U patent/CN208417457U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20190717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |