CN2775339Y - Hand two-way rotary driver - Google Patents
Hand two-way rotary driver Download PDFInfo
- Publication number
- CN2775339Y CN2775339Y CN 200420058565 CN200420058565U CN2775339Y CN 2775339 Y CN2775339 Y CN 2775339Y CN 200420058565 CN200420058565 CN 200420058565 CN 200420058565 U CN200420058565 U CN 200420058565U CN 2775339 Y CN2775339 Y CN 2775339Y
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- power
- gear
- manual
- clutch gear
- power clutch
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- Expired - Fee Related
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Abstract
The utility model discloses a manual bidirectional rotation drive unit, which comprises a manual power mechanism, a power transmission mechanism, and a body case, wherein the manual power mechanism comprises two pressing handles and a power clutch gear. Spur racks are arranged in the inner side of each pressing handle, the power clutch gear can be engaged with the spur racks of the two pressing handles respectively and a gear shaft of the power clutch gear can be arranged on the body case through sliding. The power transmission mechanism is a driving wheel, and the driving wheel shaft can be used as an output shaft. The driving wheel can be engaged with the power clutch gear. When different pressing handles are pressed, the power clutch gear rotates in different directions under the pushing of the spur racks, and consequently, the purpose of power bidirectional rotary output can be realized. The manual bidirectional rotation drive unit of the utility model can be applied to various small-sized manual automatic machines and tools.
Description
Technical field
The utility model relates to a kind of drive unit, and particularly a kind of manual driving device that can two-way rotation can be applicable to manual drives utensils such as Hand driling tool, spanner, screw-driver.
Background technique
Existing small-sized machine and small instruments and tools progressively develop to the high efficiency direction, drive product but most small mechanical products and small instruments and tools are electricity, as electric toothbrush, electric screw driver, electronic hand drill etc. instrument.All be that portion is equipped with battery within it, with its work of electric drive of battery.When this series products that people carry, if the power drain of battery and not having under the situation that battery can in time change, just lose the usefulness of automated tool.Therefore the automatic and the instrument of manual drives just arise at the historic moment.But existing small-sized automatic product and manual automated tool complex structure, and can only carry out unidirectional rotation, can not adapt to the utensil of the two-way rotations of needs such as toothbrush, screw-driver.
The model utility content
The purpose of this utility model is to provide a kind of manual dual-direction rotating driver, its have simple in structure, do not need power supply, realize the function of two-way rotation easily.
Manual dual-direction rotating driver of the present utility model comprises manual power mechanism, power-transmitting unit and housing, described manual power mechanism comprise be oppositely arranged two push handle and power clutch gear, wherein two inboards of pushing handle are provided with spur rack, the power clutch gear can mesh with two spur racks of pushing handle respectively, and the gear shaft of power clutch gear slidably is arranged on the housing; Described power-transmitting unit is a drive wheel, and the axle of driving gear is fixed on the housing, as output shaft, forms a kind of drive unit of manual bidirectional rotation.
On the above-mentioned output shaft gear can also be set, realize changing the function of rotating speed.
Above-mentioned output shaft is provided with gear train, with another gear matched, can change output and turn to.
The described handle, power clutch gear, driving gear, gear train pushed all is arranged on enclosure interior, is provided with clamping plate in the housing, and power clutch gear axle, power axle are arranged on the clamping plate in the housing.
Described two push handle inner end elasticity is arranged on enclosure interior, and guide rod is set in enclosure interior, and spring is set on the guide rod, corresponding to the relevant position, handle inner end of pushing of guide rod guide hole is set, guide rod can insert in the guide hole, thus make push handle can straight reciprocating motion.
This two outer end of pushing handle is provided with the arc-shaped concave that caves inward, to help finger presses.
On these clamping plate corresponding to the position of the wheel shaft of power clutch gear chute is set, power clutch wheel shaft is arranged in this chute, and the power clutch pinion can be slided with respect to housing.
By above-mentioned setting of the present utility model, can be implemented in and push differently when pushing handle, make the power clutch gear under the promotion of tooth bar, carry out the rotation of different direction.Simultaneously, because the effect of pushing makes power clutch gear and drive wheel engagement, drive wheel is exported transmission of power the power of two-way rotation again to output shaft.Also can be by the change that gear train realizes that output turns to is set.
Description of drawings
Fig. 1 is a side internal structure schematic representation of the present utility model;
Fig. 2 is the internal structure schematic representation of opposite side of the present utility model.
Embodiment
As shown in Figure 1 and Figure 2, manual dual-direction rotating driver of the present utility model is pushed handle 4, power clutch gear 12, driving gear 14, bevel reduction gear set 15, output shaft 1 by housing 7, two and is constituted.Its middle shell 7 is provided with the clamping plate 9 that extend internally.
As shown in the figure, the wheel for inputting of drive wheel 14 and bevel reduction gear set 15 is coaxial to be arranged on the clamping plate 9, and wheel shaft is fixed.What the wheel shaft of power clutch gear 12 then slided is arranged on the clamping plate 9, make power clutch gear 12 can be in drive wheel 14 from, close two states.
The coaxial connection output shaft 1 of the output wheel of bevel reduction gear set 15, thus output shaft 1 can be rotated with bevel gear.
This two pushes the both sides up and down that handle 4 is separately positioned on output shaft 1, and the outer end is provided with pushes matrix cambered surface 10, and the inboard of inner end respectively is provided with straight line type tooth bar 11, this straight line type tooth bar 11 can with 12 engagements of power clutch pinion.In addition, for keeping two elastic restoring forces of pushing handle 4, respectively be provided with guide hole 5 in this two inner end of pushing handle 4, on the housing of correspondence and guide hole 5 guide rod 6 is set, and spring 8 is set on guide rod 6, this guide rod 6 inserts in guide holes 5, can make two to push handle 4 and do straight reciprocating motion within the specific limits.
The clutch action of power clutch pinion 12 is achieved in that on clamping plate 9 and is provided with horizontal chute 13 corresponding to the wheel shaft position of power clutch pinion 12, power clutch wheel shaft is horizontally slipped in this chute.Thereby make power clutch pinion 12 and driving gear 14 have from, close two states.
Simultaneously, be in normal rotary state, also sheath 3 be set, and be provided with bearing 2 in the appropriate location of housing 7 for protecting output shaft 1.
When the utility model uses, needs that turn to according to output at first, press and push handle 4 accordingly, when on pressing, pushing handle 4, push the EDGE CONTACT engagement of tooth bar 11 and power clutch pinion 12 on the handle 4, by pressing force power clutch pinion 12 is pushed away to the right simultaneously, be pushed into till power clutch pinion 12 and drive wheel 14 engagements, this moment is under the effect of pressing force, tooth bar 11 engagement power clutch pinions 12 turn clockwise power clutch pinion 12, are rotated counterclockwise thereby drive drive wheel 14, thereby drive output shaft by bevel reduction gear set 15 and carry out the rotation of a direction, outputting power.When pushing handle 4 and be at the end, unclamp and push handle 4, push handle 4 and under the elastic force effect of spring 8, reset, power clutch pinion 12 also resets, carry out secondary again and push, sense of rotation with once push identically, continue output.And when pressing downside and push handle 4, output shaft can carry out the rotation of another all directions.
Certainly, present embodiment has only illustrated a kind of mode of execution, many middle versions can also be arranged, for example, present embodiment medium power clutch gear 12 is big and driving gear 14 is less, be a kind of form of speedup output, can realize the output of slowing down at the meshing wheel of power clutch gear 14 coaxial settings as required less than driving gear.Also can be on clutch pinion coaxial two gears that small one and large one is set, realize two when pushing handle and pushing in the same way, the increasing, slow down of unidirectional rotation.Can also be simple only with the axle of drive wheel 14 as output shaft, realize simply output.Gear can certainly be set, realize different needs.
Drive unit of the present utility model does not need power supply to do power, only need manually just can realize the two-way rotation of output shaft, not only can be used to make the utensil of two-way rotary toothbrush, two-way rotary screw cutter, two-way rotation hand drill, in the time of can also stating drive unit in the use, temper the coordination control ability of hand and brain.Realize the health-care effect of finger and brain.
Claims (7)
1. manual dual-direction rotating driver, it is characterized in that: comprise manual power mechanism, power-transmitting unit and housing, described manual power mechanism comprise be oppositely arranged two push handle and power clutch gear, the inboard of wherein pushing handle is provided with spur rack, the power clutch gear can mesh with two spur racks respectively, and the gear shaft of power clutch gear slidably is arranged on the housing; Described power-transmitting unit is a driving gear, and wherein driving gearshaft is as output shaft, this drive wheel can with the engagement of power clutch gear, and have from, close two states.
2. manual dual-direction rotating driver according to claim 1 is characterized in that: the other end of this power axle is provided with gear train, the coaxial connection output shaft of the output wheel of gear train.
3. manual dual-direction rotating driver according to claim 2, it is characterized in that: described handle, power clutch gear, driving gear, gear train all are arranged in the housing, be provided with clamping plate in the housing, its medium power clutch gear axle, power axle are arranged on the interior clamping plate of housing.
4. manual dual-direction rotating driver according to claim 1, it is characterized in that: this described two is pushed handle inner end elasticity and is arranged on enclosure interior, in enclosure interior guide rod is set, spring is set on the guide rod, relevant position, handle inner end corresponding to guide rod is provided with guide hole, and guide rod can insert in the guide hole.
5. manual dual-direction rotating driver according to claim 1 is characterized in that: this two outer end of pushing handle is provided with the arc-shaped concave of indent.
6. manual dual-direction rotating driver according to claim 1 is characterized in that: should be set in place corresponding to the wheel shaft of power clutch gear in the chute on the enclosure interior clamping plate.
7. manual dual-direction rotating driver according to claim 1 is characterized in that: this output shaft is provided with speed change gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420058565 CN2775339Y (en) | 2004-12-15 | 2004-12-15 | Hand two-way rotary driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420058565 CN2775339Y (en) | 2004-12-15 | 2004-12-15 | Hand two-way rotary driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2775339Y true CN2775339Y (en) | 2006-04-26 |
Family
ID=36749656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420058565 Expired - Fee Related CN2775339Y (en) | 2004-12-15 | 2004-12-15 | Hand two-way rotary driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2775339Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862141A (en) * | 2011-07-07 | 2013-01-09 | 杭州巨星工具有限公司 | Bidirectional mechanical converter |
| CN104237544A (en) * | 2014-09-28 | 2014-12-24 | 博奥生物集团有限公司 | Biological chip detector |
| CN106514222A (en) * | 2015-09-15 | 2017-03-22 | 丹阳市米可汽车零部件厂 | Novel two-way screw locking device for automobile lamp |
| CN106514552A (en) * | 2015-09-15 | 2017-03-22 | 丹阳市米可汽车零部件厂 | Two-way screw locking device for vehicle lamp |
| CN108457593A (en) * | 2018-04-27 | 2018-08-28 | 朱茂祖 | A kind of oil exploitation rotary drilling device |
| USRE49574E1 (en) | 2011-07-07 | 2023-07-11 | Hangzhou Great Star Industrial Co., Ltd. | Bidirectional mechanical converting unit |
-
2004
- 2004-12-15 CN CN 200420058565 patent/CN2775339Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862141A (en) * | 2011-07-07 | 2013-01-09 | 杭州巨星工具有限公司 | Bidirectional mechanical converter |
| CN102862141B (en) * | 2011-07-07 | 2017-06-23 | 杭州巨星工具有限公司 | Bidirectional mechanical converter |
| USRE49574E1 (en) | 2011-07-07 | 2023-07-11 | Hangzhou Great Star Industrial Co., Ltd. | Bidirectional mechanical converting unit |
| CN104237544A (en) * | 2014-09-28 | 2014-12-24 | 博奥生物集团有限公司 | Biological chip detector |
| CN104237544B (en) * | 2014-09-28 | 2016-05-11 | 博奥生物集团有限公司 | A kind of biochip test device |
| CN106514222A (en) * | 2015-09-15 | 2017-03-22 | 丹阳市米可汽车零部件厂 | Novel two-way screw locking device for automobile lamp |
| CN106514552A (en) * | 2015-09-15 | 2017-03-22 | 丹阳市米可汽车零部件厂 | Two-way screw locking device for vehicle lamp |
| CN108457593A (en) * | 2018-04-27 | 2018-08-28 | 朱茂祖 | A kind of oil exploitation rotary drilling device |
| CN108457593B (en) * | 2018-04-27 | 2020-06-26 | 江苏利文机械有限公司 | Rotary drilling device for oil exploitation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |