CN110273986A - A kind of free gear clutch - Google Patents
A kind of free gear clutch Download PDFInfo
- Publication number
- CN110273986A CN110273986A CN201910509888.4A CN201910509888A CN110273986A CN 110273986 A CN110273986 A CN 110273986A CN 201910509888 A CN201910509888 A CN 201910509888A CN 110273986 A CN110273986 A CN 110273986A
- Authority
- CN
- China
- Prior art keywords
- driven wheel
- free gear
- wheel
- driving wheel
- click
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
Abstract
The present invention provides a kind of free gear clutches.The problem of it solves existing realization single power source and more pumps is driven always to have a pair of of click to generate reverse friction by the way of click transmission, and the click of this mode be easy to cause abrasion.The present invention is engaged with driven wheel one or driven wheel two respectively by that can rotate forward the active wheel drive free gear of reversion, realize the clutch transmission effect of gear, the transmission of click is not needed, the reverse friction for avoiding click, in the case where power source parameter constant, it is only necessary to replace the driving wheel and free gear of different gear ratios, drive system ratio can be adjusted, it is simple and reliable for structure, it is easy for installation, it is at low cost.
Description
Technical field
The invention belongs to mechanical clutch transmission technical field, in particular to a kind of free gear clutch.
Background technique
The single power source driving devices pumped exist in the prior art, such as existing patent No. 201620046953.6 is washed more
The two-chamber bellows structure plunger pump of clothing machine is realized that single power source drives more pumps by the way of click transmission, is passed through
Clockwise and anticlockwise motor drives two ratchets respectively, and then ratchet drives two plug pump movements respectively again, because ratchet is not when working
Also it is rotating, is always thering is a pair of of click to generate reverse friction, the click of this mode be easy to cause abrasion.
Secondly, the device of this mode is harsher to the selection requirements of power source, different output revolving speeds is realized, it must
Palpus develops the power source of corresponding parameter, and the structure of this mode is complex, and installation is inconvenient, and prior art presence can improve it
Place.
Summary of the invention
The present invention provides a kind of free gear clutch in view of the above-mentioned deficiencies.
A kind of free gear clutch, including bracket, driving wheel, driven wheel one and driven wheel two, the driving wheel,
Driven wheel one and driven wheel two are rotatably arranged on bracket by corresponding rotation axis, which is characterized in that the driving wheel,
Driven wheel one, two three of driven wheel do not engage mutually, and the clutch of the free gear further includes having a free gear, activity
Gear is located at above-mentioned driving wheel, driven wheel one, is flexibly connected between driven wheel two and by movable axis with bracket, the movable teeth
Wheel is engaged with driving wheel always, and free gear selectivity and driven wheel one or driven wheel can be made by being equipped between free gear and bracket
The switching mechanism of two engagements.
Preferably, the switching mechanism includes the arc chute being provided on bracket, above-mentioned movable axis sliding is set
It sets in the sliding slot.
Preferably, the center of circle of the arc chute is identical as the center of circle of driving wheel.
Preferably, the switching mechanism includes a connecting plate, the rotation axis of above-mentioned driving wheel and the work of free gear
Moving axis is rotatably arranged on the connecting plate.
Preferably, free gear is mobile to driven wheel one and engages with driven wheel one when above-mentioned driving wheel rotates forward, actively
When wheel reversion, free gear is mobile to driven wheel two and engages with driven wheel two.
Preferably, the center of circle of the driving wheel is located at the perpendicular bisector in one center of circle of driven wheel Yu two circle center line connecting of driven wheel
On.
Preferably, the driving wheel, driven wheel one, driven wheel two are arranged in isosceles triangle.
Compared with prior art, the present invention pass through can rotate forward the active wheel drive free gear of reversion respectively with driven wheel
One or driven wheel two engage, realize the clutch transmission effect of gear, do not need the transmission of click, avoid click
Reverse friction, in the case where power source parameter constant, it is only necessary to replace the driving wheel and free gear of different gear ratios, i.e.,
Adjustable drive system ratio, it is simple and reliable for structure, it is easy for installation, it is at low cost.
Detailed description of the invention
Fig. 1 is the overall structure view of the embodiment of the present invention 1；
Fig. 2 is the supporting structure view of the embodiment of the present invention 1；
Fig. 3 is the overall structure view of the embodiment of the present invention 2.
In figure: 1, bracket；2, driving wheel；3, driven wheel one；4, driven wheel two；5, free gear；6, rotation axis；7, it converts
Mechanism；8, sliding slot；9, connecting plate；10, movable axis.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Embodiment 1
As shown in Figure 1, a kind of free gear clutch, including bracket 1, driving wheel 2, driven wheel 1 and driven wheel two
4, driving wheel 2, driven wheel 1 and driven wheel 24 by corresponding rotation axis 6 be rotatably arranged on driving wheel 2 on bracket 1,
Driven wheel 1,24 three of driven wheel do not engage mutually, and driving wheel 2, driven wheel 1, driven wheel 24 are arranged in isosceles triangle,
Driving wheel 2 is engaged with a free gear 5 always, and free gear 5 is located at driving wheel 2, driven wheel 1, between driven wheel 24
And is flexibly connected with bracket 1 by movable axis 10, be equipped between free gear 5 and bracket 1 can make free gear 5 selectively and from
The switching mechanism 7 that driving wheel 1 or driven wheel 24 engage.Free gear 5 is by switching mechanism 7 in driven wheel 1 and driven wheel two
It is moved left and right between 4, when driving wheel 2 rotates forward, free gear 5 is mobile to driven wheel 1 and engages with driven wheel 1, driving wheel
When 2 reversion, free gear 5 is mobile to driven wheel 24 and engages with driven wheel 24, realizes the clutch transmission effect of gear, ties
Structure is simple and reliable, avoids reverse friction when click transmission, and loss when transmission is lower.
As shown in Fig. 2, switching mechanism 7 includes an arc chute 8 being provided on bracket 1, the center of circle of arc chute 8
Identical as the circle of driving wheel 2, free gear 5 is slidably arranged in arc chute 8 by movable axis 10, and free gear 5 passes through
The driving wheel 2 of engagement, which is realized, to be rotated and passes through arc chute 8 to the movement of driven wheel 1 and engage or move to driven wheel 24
It moves and engages.
Compared with prior art, the present invention pass through can rotate forward reversion driving wheel 2 drive free gear 5 respectively with it is driven
One 3 or the engagement of driven wheel 24 are taken turns, the clutch transmission effect of gear is realized, does not need the transmission of click, avoid ratchet
The reverse friction of pawl, in the case where power source parameter constant, it is only necessary to replace the driving wheel 2 and movable teeth of different gear ratios
Wheel 5, can be adjusted drive system ratio, simple and reliable for structure, easy for installation, at low cost.
Embodiment 2
As shown in Figure 1, a kind of free gear clutch, including bracket 1, driving wheel 2, driven wheel 1 and driven wheel two
4, driving wheel 2, driven wheel 1 and driven wheel 24 by corresponding rotation axis 6 be rotatably arranged on driving wheel 2 on bracket 1,
Driven wheel 1,24 three of driven wheel do not engage mutually, and driving wheel 2, driven wheel 1, driven wheel 24 are arranged in isosceles triangle,
Driving wheel 2 is engaged with a free gear 5 always, and free gear 5 is located at driving wheel 2, driven wheel 1, between driven wheel 24
And is flexibly connected with bracket 1 by movable axis 10, be equipped between free gear 5 and bracket 1 can make free gear 5 selectively and from
The switching mechanism 7 that driving wheel 1 or driven wheel 24 engage.Free gear 5 is by switching mechanism 7 in driven wheel 1 and driven wheel two
It is moved left and right between 4, when driving wheel 2 rotates forward, free gear 5 is mobile to driven wheel 1 and engages with driven wheel 1, driving wheel
When 2 reversion, free gear 5 is mobile to driven wheel 24 and engages with driven wheel 24, realizes the clutch transmission effect of gear, ties
Structure is simple and reliable, avoids reverse friction when click transmission, and loss when transmission is lower.
As shown in Fig. 2, switching mechanism 7 includes a connecting plate 9, the rotation axis 6 of driving wheel 2 and the activity of free gear 5
Axis 10 is rotatably arranged on the connecting plate 9, and free gear 5 realizes rotation by the driving wheel 2 of engagement and can by connecting plate 9
It is rotated around the rotation axis 6 of driving wheel 2 and moves and engage to driven wheel 1 or move and engage to driven wheel 24.
Compared with prior art, the present invention pass through can rotate forward reversion driving wheel 2 drive free gear 5 respectively with it is driven
One 3 or the engagement of driven wheel 24 are taken turns, the clutch transmission effect of gear is realized, does not need the transmission of click, avoid ratchet
The reverse friction of pawl, in the case where power source parameter constant, it is only necessary to replace the driving wheel 2 and movable teeth of different gear ratios
Wheel 5, can be adjusted drive system ratio, simple and reliable for structure, easy for installation, at low cost.
It should be understood that in claims of the present invention, specification, all " including ... " should be understood as open
Meaning, that is, its meaning is equal to " at least containing ... ", but should not be understood as enclosed meaning, i.e., its meaning is not answered
This is interpreted as " only including ... ".
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (7)
1. a kind of free gear clutch, including bracket, driving wheel, driven wheel one and driven wheel two, the driving wheel
(2), driven wheel one and driven wheel two are rotatably arranged on bracket (1) by corresponding rotation axis (6), which is characterized in that
The driving wheel (2), driven wheel one, driven wheel two (4) three do not engage mutually, and the free gear clutch further includes having
One free gear (5), free gear (5) is located at above-mentioned driving wheel (2), driven wheel one (3), between driven wheel two (4) and passes through
Movable axis (10) is flexibly connected with bracket (1), and the free gear (5) is engaged with driving wheel (2) always, free gear (5) with
The switching mechanism that free gear (5) can be made selectively to engage with driven wheel one (3) or driven wheel two (4) is equipped between bracket (1)
(7)。
2. a kind of free gear clutch according to claim 1, which is characterized in that the switching mechanism (7) include
One arc chute (8) being provided on bracket (1), above-mentioned movable axis (10) are slidably arranged in the sliding slot (8).
3. a kind of free gear clutch according to claim 2, which is characterized in that the circle of the arc chute (8)
The heart is identical as the center of circle of driving wheel (2).
4. a kind of free gear clutch according to claim 1, which is characterized in that the switching mechanism (7) include
One connecting plate (9), the rotation axis (6) of above-mentioned driving wheel (2) and the movable axis (10) of free gear (5) are rotatably arranged on the company
On fishplate bar (9).
5. a kind of free gear clutch according to claim 1, which is characterized in that when above-mentioned driving wheel (2) rotates forward,
Free gear (5) is mobile to driven wheel one (3) and engage with driven wheel one (3), when driving wheel (2) reversion, free gear (5) to
Driven wheel two (4) is mobile and engages with driven wheel two (4).
6. a kind of free gear clutch according to claim 1, which is characterized in that the center of circle of the driving wheel (2)
On the perpendicular bisector of driven wheel one (3) center of circle and driven wheel two (4) circle center line connecting.
7. a kind of free gear clutch according to claim 6, which is characterized in that the driving wheel (2), driven wheel
One (3), driven wheel two (4) are arranged in isosceles triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910509888.4A CN110273986A (en) | 2019-06-13 | 2019-06-13 | A kind of free gear clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910509888.4A CN110273986A (en) | 2019-06-13 | 2019-06-13 | A kind of free gear clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110273986A true CN110273986A (en) | 2019-09-24 |
Family
ID=67962147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910509888.4A Pending CN110273986A (en) | 2019-06-13 | 2019-06-13 | A kind of free gear clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110273986A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5466131A (en) * | 1994-03-22 | 1995-11-14 | Micropump Corporation | Multiple-chamber gear pump with hydraulically connected chambers |
| CN104712671A (en) * | 2013-12-11 | 2015-06-17 | 昆山麦格纳汽车系统有限公司 | Mechanical bidirectional non-overrunning coupler |
| CN206569854U (en) * | 2016-11-11 | 2017-10-20 | 天津光电通信技术有限公司 | Office equipment transmission device automatic reversing mechanism |
| CN207813839U (en) * | 2017-12-06 | 2018-09-04 | 金华市宏昌电器有限公司 | A kind of two-way plunger pump |
| CN109113439A (en) * | 2018-09-11 | 2019-01-01 | 王玺 | Active grade Bidirectional driving and driven grade two-way isolated structure and its lockset |
| CN210153159U (en) * | 2019-06-13 | 2020-03-17 | 浙江宏昌电器科技股份有限公司 | Movable gear clutch mechanism |
-
2019
- 2019-06-13 CN CN201910509888.4A patent/CN110273986A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5466131A (en) * | 1994-03-22 | 1995-11-14 | Micropump Corporation | Multiple-chamber gear pump with hydraulically connected chambers |
| CN104712671A (en) * | 2013-12-11 | 2015-06-17 | 昆山麦格纳汽车系统有限公司 | Mechanical bidirectional non-overrunning coupler |
| CN206569854U (en) * | 2016-11-11 | 2017-10-20 | 天津光电通信技术有限公司 | Office equipment transmission device automatic reversing mechanism |
| CN207813839U (en) * | 2017-12-06 | 2018-09-04 | 金华市宏昌电器有限公司 | A kind of two-way plunger pump |
| CN109113439A (en) * | 2018-09-11 | 2019-01-01 | 王玺 | Active grade Bidirectional driving and driven grade two-way isolated structure and its lockset |
| CN210153159U (en) * | 2019-06-13 | 2020-03-17 | 浙江宏昌电器科技股份有限公司 | Movable gear clutch mechanism |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Pi Tsinghua Inventor after: Liu Zhili Inventor before: Pi Tsinghua Inventor before: Zhu Fujin Inventor before: Liu Zhili |
|
| CB03 | Change of inventor or designer information |