CN201283342Y - Unidirectional hand-operated transmission mechanism of windmill - Google Patents
Unidirectional hand-operated transmission mechanism of windmill Download PDFInfo
- Publication number
- CN201283342Y CN201283342Y CNU2008201410380U CN200820141038U CN201283342Y CN 201283342 Y CN201283342 Y CN 201283342Y CN U2008201410380 U CNU2008201410380 U CN U2008201410380U CN 200820141038 U CN200820141038 U CN 200820141038U CN 201283342 Y CN201283342 Y CN 201283342Y
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- CN
- China
- Prior art keywords
- windmill
- hand
- wheel
- directional rotation
- rotation mechanism
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- 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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Abstract
The utility model discloses a one-way hand-operated actuating device on a windmill, which is characterized by comprising a one-way rotating mechanism and an actuating mechanism, wherein the one-way rotating mechanism and the actuating mechanism are fixedly connected, the one-way rotating mechanism is a flywheel or a one-way bearing, the windmill can be applicable to hand-operated windmills or electric and hand-operated double-purpose windmills, the friction force of an actuating part can be greatly reduced, hand operation is light and saves labor, and thereby greatly reducing the labor intensity.
Description
Technical field
The utility model relates to the farm machinery device, the unidirectional hand crank transmission device on particularly a kind of windmill.
Background technology
Existing hand windmill or hand electricity mostly adopt belt transmission or single gear drive with dual-purpose windmill, be not provided with the one-directional rotation device in it, the hand-rail type windmill is after stopping external force like this, because of the frictional force flabellum of running part stops operating soon, and effort so very.If hand electricity is with dual-purpose windmill, if can cause the electricity consumption band portion for power, driven pulley, driving wheel, the rocking arm that will drive hand part simultaneously turn round simultaneously, so only remove belt or the rocking arm or the carrier wheel of hand part, if supply power with hand part, motor transmission part also can and then turn round, like this complex operation, trouble, time-consuming, effort.
The utility model content
The utility model, therefore can significantly reduce the frictional force of running part, and use simply easily because have one-directional rotation mechanism for the unidirectional hand crank transmission device that provides on a kind of windmill is provided, and has alleviated labour intensity greatly.
The technical solution of the utility model is as follows:
Unidirectional hand crank transmission device on a kind of windmill is characterized in that: comprise one-directional rotation mechanism and transmission mechanism, described one-directional rotation mechanism fixedlys connected with transmission mechanism, and described one-directional rotation mechanism is flywheel or unilateral bearing.
Described transmission mechanism is driving gear and driven gear structure, perhaps drive pulley and driven pulley structure, perhaps chain wheel and chain drum wheel construction, the driving wheel and the driven wheel structure that perhaps have chain, described one-directional rotation mechanism is with driven gear or driven pulley or chain plate wheel or driven pulley is coaxial fixedlys connected
Described driving gear or drive pulley or chain plate wheel are provided with rocking handle.
This structure goes for hand windmill, by an one-directional rotation mechanism is set on hand crank transmission device, when with hand during for the power transmission, after the power of confession stops, because of one-directional rotation mechanism is arranged, can significantly reduce the frictional force of running part, flabellum also can be along with inertia is rotated further generation wind-force, again will be easily laborsaving with the hand handle that shakes, alleviated labour intensity so greatly.
This structure also is applicable to electronic hand dual-purpose windmill, when the driven by motor spindle operation, because of unidirectional rotating device is arranged, the driven pulley of hand part can not rotate, can not drive driving wheel, rocking arm rotation yet, so need not to dismantle rocking arm or belt or carrier wheel, simple to operation like this, simultaneously because of unidirectional rotating device is housed in the driven pulley of electronic part, when supplying power selection by winnowing grain with hand part, electronic running part can not turn round, and has significantly reduced the power of hand part like this, make hand relaxation and happiness, reduce labour intensity.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is a structural representation of the present utility model
Fig. 3 is a structural representation of the present utility model
Fig. 4 is a structural representation of the present utility model
Fig. 5 is a structural representation of the present utility model
Fig. 6 adopts the structural representation of flywheel for the utility model
Fig. 7 adopts the cross-sectional view of flywheel for the utility model
Fig. 8 adopts the structural representation of unilateral bearing for the utility model
Fig. 9 is the structural representation of the utility model one-directional rotation mechanism
Figure 10 is applied to the structural representation of windmill for the utility model
The specific embodiment
Shown in Fig. 1-10, the unidirectional hand crank transmission device on a kind of windmill comprises one-directional rotation mechanism 1 and transmission mechanism, and described one-directional rotation mechanism 1 fixedlys connected with transmission mechanism, and described one-directional rotation mechanism 1 is flywheel or unilateral bearing.
Described transmission mechanism is driving gear and driven gear structure, perhaps drive pulley and driven pulley structure, perhaps chain wheel and chain drum wheel construction, the driving wheel and the driven wheel structure that perhaps have chain, described one-directional rotation mechanism 1 is with driven gear or driven pulley or chain plate wheel or driven pulley is coaxial fixedlys connected
Described driving gear or drive pulley or chain plate wheel are provided with rocking handle 2.
When transmission mechanism adopted driving gear and driven gear structure, profile of tooth can be designed to various modulus standard tooth forms, perhaps profile of tooth specially, and the number of teeth can increase and decrease arbitrarily according to gearratio, and driving cog can be arranged on the periphery or the side of one-directional rotation mechanism.
Claims (3)
1, the unidirectional hand crank transmission device on a kind of windmill is characterized in that: comprise one-directional rotation mechanism (1) and transmission mechanism, described one-directional rotation mechanism (1) fixedlys connected with transmission mechanism, and described one-directional rotation mechanism (1) is flywheel or unilateral bearing.
2, according to the unidirectional hand crank transmission device on the described a kind of windmill of claim 1, it is characterized in that: described transmission mechanism is driving gear and driven gear structure, perhaps drive pulley and driven pulley structure, perhaps chain wheel and chain drum wheel construction, the driving wheel and the driven wheel structure that perhaps have chain, described one-directional rotation mechanism (1) is with driven gear or driven pulley or chain plate wheel or driven pulley is coaxial fixedlys connected.
3, according to the unidirectional hand crank transmission device on the described a kind of windmill of claim 2, it is characterized in that: described driving gear or drive pulley or chain plate wheel are provided with rocking handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201410380U CN201283342Y (en) | 2008-10-30 | 2008-10-30 | Unidirectional hand-operated transmission mechanism of windmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201410380U CN201283342Y (en) | 2008-10-30 | 2008-10-30 | Unidirectional hand-operated transmission mechanism of windmill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201283342Y true CN201283342Y (en) | 2009-08-05 |
Family
ID=40948327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201410380U Expired - Fee Related CN201283342Y (en) | 2008-10-30 | 2008-10-30 | Unidirectional hand-operated transmission mechanism of windmill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201283342Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108056125A (en) * | 2017-12-20 | 2018-05-22 | 上海特英进出口有限公司 | A kind of built-in electric-hand driven two-purpose face roller |
-
2008
- 2008-10-30 CN CNU2008201410380U patent/CN201283342Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108056125A (en) * | 2017-12-20 | 2018-05-22 | 上海特英进出口有限公司 | A kind of built-in electric-hand driven two-purpose face roller |
| CN108056125B (en) * | 2017-12-20 | 2021-07-30 | 上海特英进出口有限公司 | Built-in electric and manual dual-purpose surface roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20141030 |
|
| EXPY | Termination of patent right or utility model |