CN206830760U - A kind of gear - Google Patents
A kind of gear Download PDFInfo
- Publication number
- CN206830760U CN206830760U CN201720248079.9U CN201720248079U CN206830760U CN 206830760 U CN206830760 U CN 206830760U CN 201720248079 U CN201720248079 U CN 201720248079U CN 206830760 U CN206830760 U CN 206830760U
- Authority
- CN
- China
- Prior art keywords
- gear
- fluted disc
- outer teeth
- annular boss
- axis hole
- 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
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- Gears, Cams (AREA)
Abstract
The utility model discloses a kind of gear, including gear, the gear is provided with fluted disc, the fluted disc whole body is provided with outer teeth, outer teeth are evenly distributed on the fluted disc whole body, are provided with axis hole at gear center, axis hole periphery is provided with annular boss, fluted disc is provided with the outside of annular boss, is set between fluted disc and annular boss fluted.The utility model possesses the gear that can prevent from meshing together and disconnected in the axial direction, between gear the advantages of stable connection, solve two gears meshed together easily to disconnect in the axial direction, cause mechanical breakdown to take place frequently, the problem of even resulting in the whole system paralysis where gear.
Description
Technical field
Mechanical transmission component technical field is the utility model is related to, specially a kind of gear.
Background technology
Gear is to rely on the intermeshing between the gear teeth to transmit the colyliform machine components of moment of torsion.Gear by with other teeth
Shape machine components are engaged transmission, can be achieved to change rotating speed, moment of torsion, change the direction of motion and change the functions such as forms of motion.By
Transmission efficiency in gear, the advantages that gearratio is accurate.But in correlation technique, two gears meshed together are in axial direction
Easily disconnected on direction, cause mechanical breakdown to take place frequently, even result in the whole system paralysis where gear.
Utility model content
The purpose of this utility model is to provide a kind of gear possess the gear that can prevent meshing together in axial side
Disconnect upwards, between gear the advantages of stable connection, solve two gears meshed together and easily take off in the axial direction
The problem of section, causes mechanical breakdown to take place frequently, and the whole system where even resulting in gear is paralysed.
To achieve the above object, the utility model provides following technical scheme：A kind of gear, including gear, it is special
Sign is：The gear is provided with fluted disc, and the fluted disc whole body is provided with outer teeth, and outer teeth are evenly distributed on the fluted disc whole body,
Be provided with axis hole at gear center, axis hole periphery is provided with annular boss, is provided with fluted disc on the outside of annular boss, fluted disc with
Set between annular boss fluted.
Preferably, the outer teeth are uniformly distributed, and teeth groove is provided between outer teeth and outer teeth.
Preferably, the gear is internally provided with connection inner chamber, and connection lumen centers are provided with axis hole, and axis hole is close
One end of connection inner chamber is provided with annular projection.
Preferably, fluted disc is provided with the outside of the connection inner chamber, the fluted disc whole body is evenly arranged with teeth groove, teeth groove and outer teeth
It is arranged at intervals.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is by setting connection inner chamber and groove, is provided with annular boss on the outside of axis hole, outside annular boss
Side setting is fluted, and when gear is installed, groove is used for axial restraint clamping, possesses the gear that can prevent meshing together in axle
Disconnected on to direction, between gear the advantages of stable connection, solve two gears meshed together and hold in the axial direction
The problem of easily disconnection, causes mechanical breakdown to take place frequently, and the whole system where even resulting in gear is paralysed.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model structure schematic cross-sectional view.
In figure：1- gears, 2- fluted discs, the outer teeth of 21-, 22- teeth groove, 3- axis holes, 4- annular boss, 5- grooves, 6-
Annular projection, 7- connections inner chamber.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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, belong 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 gear, including gear 1, its feature
It is：The gear 1 is provided with fluted disc 2, and the whole body of fluted disc 2 is provided with outer teeth 21, and outer teeth 21 are evenly distributed on fluted disc 2
All over the body, axis hole 3 is provided with the center of gear 1, the periphery of axis hole 3 is provided with annular boss 4, and the outside of annular boss 4 is provided with
Fluted disc 2, fluted 5 are set between fluted disc 2 and annular boss 4.
The outer teeth 21 are uniformly distributed, and teeth groove 22 is provided between outer teeth 21 and outer teeth 21；The gear 1
Connection inner chamber 7 is internally provided with, connection inner chamber 7 is provided centrally with axis hole 3, and axis hole 3 is provided with ring close to one end of connection inner chamber 7
Shape projection 6；The outside of connection inner chamber 7 is provided with fluted disc 2, and the whole body of fluted disc 2 is evenly arranged with teeth groove 22, teeth groove 22 and outer teeth
21 are arranged at intervals.
Operation principle：For the utility model by setting connection inner chamber 7 and groove 5, the outside of axis hole 3 is provided with annular boss 4,
The outside of annular boss 4 sets fluted 2, and when gear is installed, groove 5 is used for axial restraint clamping, and possessing can prevent from being engaged on
Gear together disconnects in the axial direction, between gear the advantages of stable connection, solves two gears meshed together
The problem of easily disconnection in the axial direction, causes mechanical breakdown to take place frequently, and the whole system where even resulting in gear is paralysed.
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 with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of gear, including gear（1）, it is characterised in that：The gear（1）It is provided with fluted disc（2）, fluted disc
（2）The whole body is provided with outer teeth（21）, outer teeth（21）It is evenly distributed on fluted disc（2）All over the body, gear（1）Set at center
There is axis hole（3）, axis hole（3）Periphery is provided with annular boss（4）, annular boss（4）Outside is provided with fluted disc（2）, fluted disc（2）With
Annular boss（4）Between set it is fluted（5）.
A kind of 2. gear according to claim 1, it is characterised in that：The outer teeth（21）It is uniformly distributed, outer teeth
（21）With outer teeth（21）Between be provided with teeth groove（22）.
A kind of 3. gear according to claim 1, it is characterised in that：The gear（1）It is internally provided with connection
Chamber（7）, connect inner chamber（7）It is provided centrally with axis hole（3）, axis hole（3）Close to connection inner chamber（7）One end be provided with annular projection
（6）.
A kind of 4. gear according to claim 3, it is characterised in that：The connection inner chamber（7）Outside is provided with fluted disc
（2）, fluted disc（2）The whole body is evenly arranged with teeth groove（22）, teeth groove（22）With outer teeth（21）It is arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720248079.9U CN206830760U (en) | 2017-03-15 | 2017-03-15 | A kind of gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720248079.9U CN206830760U (en) | 2017-03-15 | 2017-03-15 | A kind of gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206830760U true CN206830760U (en) | 2018-01-02 |
Family
ID=60779340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720248079.9U Expired - Fee Related CN206830760U (en) | 2017-03-15 | 2017-03-15 | A kind of gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206830760U (en) |
-
2017
- 2017-03-15 CN CN201720248079.9U patent/CN206830760U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20210315 |