CN209100569U - A kind of Double-gear group transmission mechanism - Google Patents
A kind of Double-gear group transmission mechanism Download PDFInfo
- Publication number
- CN209100569U CN209100569U CN201821970898.5U CN201821970898U CN209100569U CN 209100569 U CN209100569 U CN 209100569U CN 201821970898 U CN201821970898 U CN 201821970898U CN 209100569 U CN209100569 U CN 209100569U
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- gear
- driving gear
- double
- shell
- transmission mechanism
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Abstract
The utility model discloses a kind of Double-gear group transmission mechanisms, belong to gear drive, including the motor being fixed on shell, motor output end is connected with driving gear through shell, the output shaft that middle part is installed with driven gear is rotatably connected on shell, the driving gear is meshed by driving gear set with driven gear, and the driving gear set is no less than two groups, and the reduction ratio of different driving gear sets is identical.Compared with prior art, the utility model has the beneficial effects that the utility model structure is simple, easy to use, during gear drive, a gear engages two teeth simultaneously, becomes two row's reduction gearing synchro-meshings work from row's reduction gearing；Reduce the applied load power of individual gears receiving, improve service life of gear, under equal conditions, can be used and process the simple or lower gear of material price, to reduce cost.
Description
Technical field
The utility model relates to a kind of transmission mechanism, specifically a kind of Double-gear group transmission mechanism.
Background technique
Retarder be it is a kind of by being enclosed in the intracorporal gear drive of rigid crust, worm-drive, pinion-endless screw transmission are formed
Individual components, the speed reduction gearing being commonly used between driving link and working machine.In prime mover and working machine or executing agency
Between play a part of to match revolving speed and transmit torque, using extremely wide in modern mechanical.
Gear drive currently on the market is all that a pair of of gear is driven, small in gear installation space, it is desirable that gear is held
In the case that loading capability is big, it is necessary to which the selection of material is preferable, and the gear finished, to improve the cost of entire product.
Those skilled in the art propose a kind of Double-gear group transmission mechanism thus, are asked with solve to propose in above-mentioned background
Topic.
Utility model content
The purpose of this utility model is to provide a kind of Double-gear group transmission mechanisms, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of Double-gear group transmission mechanism, including the motor being fixed on shell, motor output end is connected with through shell
Driving gear, the output shaft that middle part is installed with driven gear is rotatably connected on shell, and the driving gear passes through transmission gear
Group is meshed with driven gear, and the driving gear set is no less than two groups, and the reduction ratio of different driving gear sets is identical.
As a further solution of the present invention: the driving gear set is two groups.
The tooth different from driven gear respectively of driving gear set described in two groups as a further solution of the present invention,
It is engaged.
The interdental splint that the driven gear is engaged from different driving gear sets as a further solution of the present invention,
Angle is not less than 90 °.
The driving gear set at least contains there are three gear as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that the utility model structure is simple, it is easy to use,
During gear drive, a gear engages two teeth simultaneously, becomes two row's reduction gearing synchro-meshings from row's reduction gearing
Work；Reduce the applied load power of individual gears receiving, improving service life of gear under equal conditions can be used processing
The simple or lower gear of material price, to reduce cost.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of Double-gear group transmission mechanism.
In figure: 1- shell, 2- motor, 3- driving gear, 4- driven gear, 5- output shaft, 6- driving gear set.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment one: referring to Fig. 1, a kind of Double-gear group transmission mechanism, including the motor 2 being fixed on shell 1, motor
2 output ends are connected with driving gear 3 through shell 1, and the output shaft that middle part is installed with driven gear 4 is rotatably connected on shell 1
5, the driving gear 3 is meshed by driving gear set 6 with driven gear 4, and the driving gear set 6 is no less than two groups, no
Identical with the reduction ratio of driving gear set 6, the driving gear set 6 of reduction ratio cabinet could engage simultaneously with driven gear 4, then
It avoids beating tooth or locked situation.
The driving gear set 6 is two groups.
The tooth different from driven gear 4 is engaged driving gear set 6 described in two groups respectively.
The driven gear 4 is not less than 90 ° from the between cog angle that different driving gear sets 6 engage.
The driving gear set 6 is at least containing there are three gears.
Embodiment two: the angle further limited between driving gear set engaging tooth on the basis of a upper embodiment is
180 ± 5 °, in the tooth matching angle, approximation is equal to be driven on two teeth that driven gear 4 opposes, and avoids driven tooth
Take turns 4 unbalance stress.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of Double-gear group transmission mechanism, including the motor (2) being fixed on shell (1), motor (2) output end runs through shell
(1) it is connected with driving gear (3), the output shaft (5) that middle part is installed with driven gear (4) is rotatably connected on shell (1), it is described
Driving gear (3) is meshed by driving gear set (6) with driven gear (4), which is characterized in that the driving gear set (6)
No less than two groups, the reduction ratio of different driving gear sets (6) is identical.
2. Double-gear group transmission mechanism according to claim 1, which is characterized in that the driving gear set (6) is two groups.
3. Double-gear group transmission mechanism according to claim 2, which is characterized in that driving gear set described in two groups (6) point
The tooth different from driven gear (4) is not engaged.
4. Double-gear group transmission mechanism according to claim 3, which is characterized in that the driven gear (4) and not simultaneous interpretation
The between cog angle of moving gear group (6) engagement is not less than 90 °.
5. Double-gear group transmission mechanism according to claim 1 to 4, which is characterized in that the driving gear set (6)
At least containing there are three gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821970898.5U CN209100569U (en) | 2018-11-28 | 2018-11-28 | A kind of Double-gear group transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821970898.5U CN209100569U (en) | 2018-11-28 | 2018-11-28 | A kind of Double-gear group transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209100569U true CN209100569U (en) | 2019-07-12 |
Family
ID=67161637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821970898.5U Active CN209100569U (en) | 2018-11-28 | 2018-11-28 | A kind of Double-gear group transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209100569U (en) |
-
2018
- 2018-11-28 CN CN201821970898.5U patent/CN209100569U/en active Active
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