CN206513796U - A kind of auto parts and components gear - Google Patents
A kind of auto parts and components gear Download PDFInfo
- Publication number
- CN206513796U CN206513796U CN201720196680.8U CN201720196680U CN206513796U CN 206513796 U CN206513796 U CN 206513796U CN 201720196680 U CN201720196680 U CN 201720196680U CN 206513796 U CN206513796 U CN 206513796U
- Authority
- CN
- China
- Prior art keywords
- gear
- inner ring
- axis hole
- teeth
- crown
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of auto parts and components gear, including gear, the gear is provided with inner ring gear, the inner ring gear includes the first inner ring and the second inner ring, first inner ring is to the second inner ring domatic transition, the first inner ring middle part is provided with first gear axis hole, second inner ring is surrounded by the gear teeth, the gear teeth are provided with crown, teeth groove is formed between the crown, the crown quantity is consistent with teeth groove, the utility model possesses first gear axis hole and second gear axis hole, connected compared to more traditional single shaft, it is more firm, service life is longer, security is more preferable.
Description
Technical field
The utility model is related to gear technique field, specially a kind of auto parts and components gear.
Background technology
It is with teeth on wheel rim continuously to engage the mechanical organ of transmission motion and power.Application of the gear in transmission is very early
Occur in that.In 19 end of the centurys, the successive appearance of the principle of cutting method and special purpose machine tool and cutter using this principle cutting is transformed into, with
The development of production, the stationarity of gear operation is taken seriously.
Traditional gear structure is single, more simply single shaft connection, and the time one is grown, and gear easily loosens, and exists larger
Potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of auto parts and components gear possess first gear axis hole and second gear
Axis hole, is connected, more firmly, service life is longer, and security is more preferable compared to more traditional single shaft.
To achieve the above object, the utility model provides following technical scheme：A kind of auto parts and components gear, including gear
Body, the gear is provided with inner ring gear, and the inner ring gear is included in the first inner ring and the second inner ring, described first
Enclose to the second inner ring domatic transition, the first inner ring middle part is set provided with first gear axis hole, the second inner ring surrounding
There are the gear teeth, the gear teeth are provided between crown, the crown and form teeth groove, and the crown quantity is consistent with teeth groove.
It is preferred that, the first gear axis hole bottom is fixedly connected with second gear axis hole, the first gear axis hole position
In second gear axis hole top upper surface middle part, the first gear shaft hole diameter is less than second gear axis hole.
It is preferred that, the gear is GWMZ-32A gears.
It is preferred that, the gear teeth are provided with 20, and the gear teeth are uniformly distributed.
It is preferred that, first inner ring diameter is less than the second inner ring.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model is by setting first gear axis hole and second gear axis hole, and first gear axis hole is located at second gear
The top upper surface middle part of axis hole, this structure is connected compared to more traditional single shaft, and more firmly, service life is longer, safety
Property is more preferable.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model section of structure schematic diagram；
In figure：1-gear, 2-inner ring gear, 3-first gear axis hole, the 4-the first inner ring, the 5-the second inner ring,
6-gear teeth, 7-crown, 8-teeth groove, 9-second gear axis hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of auto parts and components gear, including gear sheet
Body 1, the gear 1 is provided with inner ring gear 2, and the inner ring gear 2 includes the first inner ring 4 and the second inner ring 5, described the
The domatic transition of one the 4 to the second inner ring of inner ring 5, the middle part of the first inner ring 4 is provided with first gear axis hole 3, described second
Circle 5 is surrounded by the gear teeth 6, and the gear teeth 6, which are provided between crown 7, the crown 7, forms teeth groove 8, the quantity of crown 7 with
Teeth groove 8 is consistent.
The bottom of first gear axis hole 3 is fixedly connected with second gear axis hole 9, and the first gear axis hole 3 is located at the
The top upper surface middle part of two gear shaft holes 9, the diameter of first gear axis hole 3 is less than second gear axis hole 9, and this structure is compared
More traditional single shaft connection, more firmly, service life is longer, and more preferably, the gear 1 is GWMZ-32A teeth to security
Wheel, the gear teeth 6 are provided with 20, and the gear teeth 6 are uniformly distributed, and the diameter of the first inner ring 4 is less than the second inner ring 5.
Operation principle：A kind of auto parts and components gear, including gear 1, gear 1 are provided with inner ring gear 2, tooth
Taking turns inner ring 2 includes the first inner ring 4 and the second inner ring 5, the domatic transition of first the 4 to the second inner ring of inner ring 5, the pars intermedia of the first inner ring 4
Position is provided with first gear axis hole 3, and the bottom of first gear axis hole 3 is fixedly connected with second gear axis hole 9, first gear axis hole 3
In the top upper surface middle part of second gear axis hole 9, this structure is connected compared to more traditional single shaft, more firmly, service life
Longer, more preferably, the second inner ring 5 is surrounded by the gear teeth 6 to security, and the gear teeth 6 are provided between crown 7, the crown 7 and formed
Teeth groove 8, the quantity of crown 7 is consistent with teeth groove 8.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of auto parts and components gear, including gear（1）, it is characterised in that：The gear（1）It is provided with gear
Inner ring（2）, the inner ring gear（2）Including the first inner ring（4）With the second inner ring（5）, first inner ring（4）To the second inner ring
（5）Domatic transition, first inner ring（4）Middle part is provided with first gear axis hole（3）, second inner ring（5）Surrounding is set
There are the gear teeth（6）, the gear teeth（6）It is provided with crown（7）, the crown（7）Between form teeth groove（8）, the crown（7）Quantity
With teeth groove（8）Unanimously.
2. a kind of auto parts and components gear according to claim 1, it is characterised in that：The first gear axis hole（3）Bottom
End is fixedly connected with second gear axis hole（9）, the first gear axis hole（3）Positioned at second gear axis hole（9）Top upper surface
Middle part, the first gear axis hole（3）Diameter is less than second gear axis hole（9）.
3. a kind of auto parts and components gear according to claim 1, it is characterised in that：The gear（1）For GWMZ-
32A gears.
4. a kind of auto parts and components gear according to claim 1, it is characterised in that：The gear teeth（6）Provided with 20, institute
State the gear teeth（6）It is uniformly distributed.
5. a kind of auto parts and components gear according to claim 1, it is characterised in that：First inner ring（4）Diameter is small
In the second inner ring（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720196680.8U CN206513796U (en) | 2017-03-02 | 2017-03-02 | A kind of auto parts and components gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720196680.8U CN206513796U (en) | 2017-03-02 | 2017-03-02 | A kind of auto parts and components gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206513796U true CN206513796U (en) | 2017-09-22 |
Family
ID=59869254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720196680.8U Expired - Fee Related CN206513796U (en) | 2017-03-02 | 2017-03-02 | A kind of auto parts and components gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206513796U (en) |
-
2017
- 2017-03-02 CN CN201720196680.8U patent/CN206513796U/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: 20170922 Termination date: 20210302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |