CN206918197U - A kind of duplicate gear - Google Patents
A kind of duplicate gear Download PDFInfo
- Publication number
- CN206918197U CN206918197U CN201720780693.XU CN201720780693U CN206918197U CN 206918197 U CN206918197 U CN 206918197U CN 201720780693 U CN201720780693 U CN 201720780693U CN 206918197 U CN206918197 U CN 206918197U
- Authority
- CN
- China
- Prior art keywords
- gear
- utility
- model
- fixing device
- gear wheel
- 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 duplicate gear, including axis hole, gear wheel, little gear and fixing device, the gear wheel and the little gear may be contained within the axis hole, connected between the gear wheel and the little gear by fixing device, the first taper sawtooth is provided with the gear wheel, the second taper sawtooth is provided with the little gear.The utility model provides a kind of duplicate gear, can arbitrarily engage gear wheel and little gear by fixing device, and reasonable in design, intensity is larger, ensures service life；The utility model has the advantages of simple in construction, stable performance and service life are longer.
Description
Technical field
It the utility model is related to gear technique field, more particularly to a kind of duplicate gear.
Background technology
Duplicate gear is exactly that two gears are connected, and this duplicate gear is in train（Speed changer）It is referred to as sliding tooth
Wheel, its effect is exactly in the rotating speed or speed gearbox for change output shaft, has shifting slide gear can to have a variety of rotating speeds or speed
Degree, just there was only a kind of rotating speed or speed without shifting slide gear.
In existing patented technology, duplicate gear has following defect：It is not easy fixed and positioned, guide pillar is so as to influenceing equipment
Less stable material, design during work is unreasonable, and its structural strength is relatively low, and service life is short.
The content of the invention
The purpose of this utility model is that to solve the above problems and provides a kind of duplicate gear.
The utility model is achieved through the following technical solutions above-mentioned purpose：
The utility model includes axis hole, gear wheel, little gear and fixing device, and the gear wheel and the little gear are all provided with
It is placed on the axis hole, is connected between the gear wheel and the little gear by fixing device, is provided with the gear wheel
First taper sawtooth, the second taper sawtooth is provided with the little gear.
The utility model is preferable, and the fixing device includes being arranged at the groove on the inside of the gear wheel, the small tooth
" T " font fixed caliper is provided with the outer wall of wheel, the clamp can be arranged in the groove.
The beneficial effects of the utility model are：
The utility model provides a kind of duplicate gear, can arbitrarily engage gear wheel and little gear by fixing device, if
Meter is reasonable, and intensity is larger, ensures service life；The utility model has simple in construction, stable performance and service life longer
Advantage.
Brief description of the drawings
Fig. 1 is a kind of structural representation of duplicate gear described in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1：The utility model includes axis hole 6, gear wheel 1, little gear 7 and fixing device, gear wheel 1 and small tooth
Wheel 7 may be contained within axis hole 6, is connected between gear wheel 1 and little gear 7 by fixing device, the first cone is provided with gear wheel 1
Shape sawtooth 2, the second taper sawtooth 5 is provided with little gear 7, fixing device includes being arranged at the groove 3 of the inner side of gear wheel 1, small
" T " font fixed caliper 4 is provided with the outer wall of gear 7, clamp 4 can be arranged in groove 3.
In summary, the utility model provides a kind of duplicate gear, by fixing device can arbitrarily engage gear wheel and
Little gear, reasonable in design, intensity is larger, ensures service life；The utility model had simple in construction, stable performance and using the longevity
The advantages of life is longer.
Those skilled in the art do not depart from essence and spirit of the present utility model, can have various deformation scheme to realize this reality
With new, the preferably feasible embodiment of the utility model is the foregoing is only, not thereby limits to power of the present utility model
Sharp scope, all equivalent structure changes made with the utility model specification and accompanying drawing content, is both contained in the utility model
Interest field within.
Claims (2)
- A kind of 1. duplicate gear, it is characterised in that including axis hole, gear wheel, little gear and fixing device, the gear wheel and institute State little gear to may be contained within the axis hole, connected between the gear wheel and the little gear by fixing device, it is described big The first taper sawtooth is provided with gear, the second taper sawtooth is provided with the little gear.
- 2. duplicate gear according to claim 1, it is characterised in that：The fixing device includes being arranged at the gear wheel The groove of inner side, " T " font fixed caliper is provided with the outer wall of the little gear, the clamp can be arranged at described recessed Groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720780693.XU CN206918197U (en) | 2017-06-30 | 2017-06-30 | A kind of duplicate gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720780693.XU CN206918197U (en) | 2017-06-30 | 2017-06-30 | A kind of duplicate gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206918197U true CN206918197U (en) | 2018-01-23 |
Family
ID=61334888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720780693.XU Expired - Fee Related CN206918197U (en) | 2017-06-30 | 2017-06-30 | A kind of duplicate gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206918197U (en) |
-
2017
- 2017-06-30 CN CN201720780693.XU patent/CN206918197U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Tooth aligning shrinkage fitting clamp for duplicate gear Effective date of registration: 20200513 Granted publication date: 20180123 Pledgee: Tai'an financing Company limited by guarantee Pledgor: SHANDONG RUNTONG GEAR GROUP Co.,Ltd. Registration number: Y2020370000075 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20210630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |