CN102401038A - Intermittent rotary driving clutch - Google Patents
Intermittent rotary driving clutch Download PDFInfo
- Publication number
- CN102401038A CN102401038A CN2010102821160A CN201010282116A CN102401038A CN 102401038 A CN102401038 A CN 102401038A CN 2010102821160 A CN2010102821160 A CN 2010102821160A CN 201010282116 A CN201010282116 A CN 201010282116A CN 102401038 A CN102401038 A CN 102401038A
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- CN
- China
- Prior art keywords
- ratchet
- rotation
- rotating disk
- brake hoop
- drive plate
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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.)
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- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The invention provides an intermittent rotary driving clutch, which comprises a rotary disk, at least one pawl, a braking ring and a driving disk, wherein the rotary disk is concentrically connected to the top surface of a solar gear of a planetary gear set; the pawl is pivoted on the rotary disk; the braking ring is concentrically sleeved on the rotary disk and surrounds the pawl; the driving disk concentrically spans on the braking ring and is used for accommodating the pawl; and the periphery of the braking ring is in contact with the inner wall of a clutch shell and is used for generating appropriate friction force. When the planetary gear set rotates, the rotary disk rotates in a linkage way, the braking ring does not start rotating immediately at the moment when the rotary disk starts rotating, and the pawl gets rid of the clamping of the braking ring and is deviated outwards, so that the driving disk is driven to rotate. At the moment when the driving force of the planetary gear disappears and when the solar gear is driven reversely, the braking ring rotates forwards relative to the rotary disk, the pawl is forcibly pushed inwards, and the pawl gets rid of the engaging state of the driving disk, so that the aim of automatically clutching is fulfilled, the noise is lowered, and the service life of a driving structure is prolonged.
Description
Technical field
The present invention relates to a kind of clutch, be specifically related to understand when a kind of driving structure resets the batch-type rotation driving clutch of automatic clutch.
Background technique
Mop almost is the indispensable cleaning floor tool in every household; Traditional mop must constantly clean the cleaning wire harness and wring out and could clear up large-area floor; Use very inconvenient; And when clearing up wire harness, the user must yield to bucket and bend over, and makes cleaning become quite tiring hard job at every turn.Especially in winter, need user's both hands constantly to contact, make us especially can't stand with icy water or cleaning liquid.Therefore, just there is the people that the head of mop is adopted revolving design, utilizes centrifugal force that the moisture on the mophead is dried again, be rated as a novel structure and intimate design.Yet the driving mechanism design of at present many commercially available mop dewatering structures is very imperfect, still has many structural disappearances and haves much room for improvement.
Existing mop dewatering mechanism adopts mode intermittently, cooperates a unilateral bearing to reach the effect of rotation transmission, and the centrifugal force that is produced when utilizing rotation reaches the purpose of water dumping dehydration.Yet unilateral bearing is easy to lose its transmission agency because of water or sandy soil.When unilateral bearing by after the water adhesional wetting, a period of time rotate again be easy to because get rusty stuck motionless; And, if the tiny sand that is built-up in after mopping floor on the mop gets in the unilateral bearing, can wear and tear unilateral bearing, enlarge its gap, and then lose its interlock function and can't transmission.
So just the someone utilizes the outer ratchet of opening to reach the purpose that blocking drives again, its action principle mainly is the centrifugal force that is produced when utilizing rotation, makes ratchet outwards open and is equipped in by the ratchet on the actuator, reaches the purpose of driving.Yet when driver element resetted, ratchet still was in rotation status, therefore; The reverse ratchet of crossing of meeting though can not influence normal transmission, can produce the noise of " Ka Ka "; And cause the abrasion of ratchet and ratchet easily, make its forfeiture precision, and then cause the untrue situation of engagement.
Summary of the invention
Main purpose of the present invention is to provide the rotation of a kind of batch-type to drive clutch, problem that can't automatic clutch when resetting to solve driving structure of the prior art.For solving the problems of the technologies described above, technological scheme provided by the invention is following:
A kind of batch-type rotation drives clutch; Comprising that the brake hoop, that is connected with the rotating disk in the sun gear end face of planetary gear set with one heart, at least one ratchet, that is hubbed on the rotating disk is sheathed on the rotating disk with one heart and surrounds said ratchet is striden with one heart is located on the brake hoop and the drive plate of ccontaining ratchet; Wherein, the periphery of said brake hoop contacts and produces suitable frictional force with the inwall of clutch housing.When said planetary gear set is driven by external force and during rotation; Said rotating disk is because of being connected with the interlock rotation with said sun gear; In the moment that said rotating disk begins to rotate, said brake hoop can't promptly begin rotation in the very first time because of the friction effect of itself and said housing; Make said ratchet break away from the blocking of said brake hoop; And the centrifugal force that is produced when utilizing the rotation of said rotating disk and outside beat, and then drive said drive plate and rotate, and the said drive plate that rotates drives a power output structure and rotates and outputting power; When moment that said planetary driving force disappears and said sun gear are reversed when driving; Said brake hoop is because of the friction effect of itself and said housing; Make said brake hoop rotate forward with respect to said rotating disk; And force said ratchet is inwardly dialled, make said ratchet break away from the interlocking pattern of said drive plate, realize automatic clutch.
Quantity according to said ratchet on the said rotating disk convexes with at least one pin joint seat; One end of said pin joint seat be formed with its other end of a jack then stretch be provided with one the retaining edge, the arrangement mode of said jack and said retaining edge makes for the sense of rotation along said rotating disk; The outer rim of said rotating disk is stretched respectively and is provided with one first projection and second projection, and said two projections correspond respectively to said jack and said retaining edge.
The two ends, bottom of said ratchet are vertically stretched respectively and are provided with the guide pillar that is placed in the driving rod in the said jack and extends out; The centrifugal force that said ratchet is produced when utilizing the rotation of said rotating disk and optionally outwards stretching.
Said brake hoop optionally with respect to said dial rotation, radially convexes with at least one jacking block because of the effect of friction between itself and said housing on the inwall of said brake hoop, the quantity of said jacking block is according to the quantity setting of said ratchet; Said jacking block moves between corresponding said first projection and said second projection, and the optionally inside said guide pillar of pushing tow makes said ratchet fit in corresponding said retaining edge.
The bottom surface of said drive plate is formed with the circular trough of a ccontaining said ratchet, and the periphery of said circular trough is formed with serial ratchet, and said ratchet optionally is equipped on the said serial ratchet and drives said drive plate rotation; The central authorities of said drive plate are formed with a drive mechanism, the said power output structure of said drive mechanism interlock.
The outer periphery of said brake hoop are provided with a shell fragment corresponding to each said jacking block place, the interior wall friction of the free end of said shell fragment and said housing, and guarantee the action of brake hoop through the effect of said friction.
The bottom surface of said drive plate is formed with the circular trough of a ccontaining said ratchet, and the periphery of said circular trough is formed with serial ratchet, and said ratchet optionally is equipped on the said serial ratchet and drives said drive plate rotation; The central authorities of said drive plate are formed with a drive mechanism, the said power output structure of said drive mechanism interlock.
Through technique scheme, batch-type rotation of the present invention drives clutch meeting automatic clutch when driving structure resets, thereby reduces noise, prolongs the working life of driving structure.
Description of drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a three-dimensional exploded view of the present invention.
Fig. 3 is first operation chart of the present invention.
Fig. 4 is second operation chart of the present invention.
Wherein:
100 planetary gear set, 101 sun gears
10 rotating disks, 11 pin joint seats
111 jacks, 112 retaining edge
12 first projections, 13 second projections
20 ratchets, 21 driving rods
22 guide pillars, 30 brake hoops
31 jacking blocks, 32 shell fragments
40 drive plates, 41 circular troughs
42 ratchets, 43 drive mechanisms
50 power output structures, 60 housings
Embodiment
Batch-type rotation that can automatic clutch when the present invention relates to a kind of driving structure and resetting drives clutch; Like Fig. 1-shown in Figure 4, it comprises mainly that the brake hoop 30, that is connected with the rotating disk 10 in sun gear 101 end faces of planetary gear set 100 with one heart, at least one ratchet 20, that is hubbed on the rotating disk is sheathed on the rotating disk 10 with one heart and surrounds this ratchet 20 is striden with one heart and is located on the brake hoop 30 and the drive plate 40 of ccontaining ratchet 20.When planetary gear set 100 is driven by external force and during rotation, this rotating disk 10 is because of being connected with the interlock rotation with sun gear 101, in the moment that rotating disk 10 begins to rotate; This brake hoop 30 is because of the friction effect of itself and housing; Can't promptly begin rotation (retreating) in the very first time, make ratchet 20 break away from the blocking of brake hoops 30 with respect to rotating disk, and the centrifugal force that is produced when utilizing rotating disk 10 rotations and outside beat; And then drive drive plate 40 rotates; The drive plate 40 that rotates then can drive a power output structure 50, and in the preferred embodiment of the present invention, this power output structure 50 is to be one to be equipped in the rotating shaft of drive plate 40.When the moment that the driving force of planetary gear set 100 disappears; And sun gear 101 is reversed when driving; This brake hoop 30 makes brake hoop 30 rotate forward with respect to rotating disk 10 because of the friction effect of itself and housing 60, and forces ratchet 20 is inwardly dialled; Make the interlocking pattern of ratchet disengaging drive plate, reach the purpose of automatic clutch.
On this rotating disk 10 for cooperating aforesaid at least one ratchet 20 to convex with at least one pin joint seat 11; In the preferred embodiment of the present invention; For making the stressed comparatively average of drive plate 40, this rotating disk 10 is provided with and is pivoted with a corresponding ratchet on three pin joint seats 11 and each pin joint seat 11.Because each group pin joint seat 11 is all identical with the structure of ratchet 20, therefore, below only to wherein one group describe in detail.
One end of this pin joint seat 11 is formed with a jack 111 its other ends and then stretches and be provided with a retaining edge 112, and the arrangement mode of this jack 111 and retaining edge 112 is to make along the sense of rotation of rotating disk 10.The outer rim of this rotating disk 10 is stretched respectively and is provided with one first projection 12 and second projection 13, and this two projection 12,13 corresponds respectively to jack 111 and retaining edge 112.
The two ends, bottom of this ratchet 20 are vertically stretched respectively and are provided with the guide pillar 22 that is placed in the driving rod 21 in the jack 111 and extends out.The centrifugal force that this ratchet 20 is produced when utilizing rotating disk 10 rotations, and optionally outwards stretch.
This brake hoop 30 because and 60 function of friction of housing, optionally rotate, and radially convex with at least one jacking block 31 on its inwall with respect to rotating disk 10, the quantity of this jacking block 31 is according to the quantity setting of ratchet 20.This jacking block 31 moves in corresponding first projection 12 and 13 of second projections, and optionally inside pushing tow guide pillar 22 makes ratchet 20 fit in corresponding retaining edge 112.The outer periphery of this brake hoop 30 are provided with a shell fragment 32 corresponding to each jacking block 31 place, the interior wall friction of the free end of this shell fragment 32 and housing 60, and guarantee the action of brake hoop 30 through the effect of friction.
The bottom surface of this drive plate 40 is formed with the circular trough 41 of a ccontaining ratchet 20, and the periphery of this circular trough 41 is formed with serial ratchet 42, and this ratchet 20 optionally is equipped on this series ratchet 42 and drives drive plate 40 rotations.The central authorities of this drive plate 40 are formed with a drive mechanism 43, this drive mechanism 43 interlocks one power output structure 50, and in the preferred embodiment of the present invention, this power output structure 50 is one to be equipped in the rotating shaft of drive plate 40 drive mechanisms 43.
As shown in Figure 3; When planetary gear set 100 is driven by external force and during rotation, this rotating disk 10 is because of being connected with the interlock rotation with sun gear 101, in the moment that rotating disk 10 begins to rotate; This brake hoop 30 is because of the frictional force action of 60 of itself and housings; Can't promptly begin rotation (retreating with respect to rotating disk) in the very first time, pull in the top that makes the guide pillar 22 of ratchet 20 break away from brake hoops 30 jacking blocks 31, and the centrifugal force that is produced when utilizing rotating disk 10 rotations and outside beat; And then outwards being equipped in 40 rotations of ratchet 42 drive drive plates, the drive plate 40 that rotates then can drive a power output structure 50.As shown in Figure 4, when moment that the driving force of planetary gear set 100 disappears and sun gear 101 are reversed when driving, this brake hoop 30 is because of the friction effect of itself and housing 60; Make brake hoop 30 rotate forward with respect to rotating disk 10, jacking block 31 then utilizes guide pillar 22 that ratchet 20 is inwardly pulled on the top once again, forces ratchet 20 to break away from the interlocking pattern of drive plate 40 ratchets 42; And when planetary gear set 100 is driven once more; Then be returned to state as shown in Figure 3 again,, reach the purpose of automatic clutch through driving this power output structure 50 repeatedly; And, prolong the working life of driving structure through reducing noise.
The above embodiment's announcement be not in order to restriction the present invention, so the displacement of the change of numerical value or equivalent elements must be subordinate to category of the present invention in order to explanation the present invention.
By above detailed description, can make those skilled in the art realize aforementioned purpose.
Claims (7)
1. a batch-type rotation drives clutch; Comprising that the brake hoop, that is connected with the rotating disk in the sun gear end face of planetary gear set with one heart, at least one ratchet, that is hubbed on the said rotating disk is sheathed on the said rotating disk with one heart and surrounds said ratchet is striden with one heart is located on the said brake hoop and the drive plate of ccontaining said ratchet; It is characterized in that the periphery of said brake hoop contacts and produce suitable frictional force with the inwall of clutch housing; When said planetary gear set is driven by external force and during rotation; Said rotating disk is because of being connected with the interlock rotation with said sun gear; In the moment that said rotating disk begins to rotate, said brake hoop can't promptly begin rotation in the very first time because of the friction effect of itself and housing; Thereby make said ratchet break away from the blocking of brake hoop; And the centrifugal force that is produced when utilizing the rotation of said rotating disk and outside beat, and then drive said drive plate and rotate, the said drive plate of rotation drives a power output structure and rotates outputting power; When moment that said planetary driving force disappears and said sun gear are reversed when driving; Said brake hoop is because of the friction effect of itself and said housing; Make said brake hoop rotate forward with respect to said rotating disk; Said ratchet inwardly dialled forcing, to be made said ratchet break away from the interlocking pattern of said drive plate, to reach the purpose of automatic clutch.
2. batch-type rotation as claimed in claim 1 drives clutch; It is characterized in that; Quantity according to said ratchet on the said rotating disk convexes with at least one pin joint seat; One end of said pin joint seat be formed with a jack and its other end be provided with one the retaining edge, the arrangement mode of said jack and said retaining edge makes for the sense of rotation along said rotating disk; The outer rim of said rotating disk is respectively equipped with one first projection and second projection, and said two projections correspond respectively to said jack and said retaining edge.
3. described batch-type rotation as claimed in claim 2 drives clutch, it is characterized in that, the two ends, bottom of said ratchet vertically are provided with the guide pillar that is placed in the driving rod in the said jack and extends out respectively; The centrifugal force that said ratchet is produced when utilizing the rotation of said rotating disk and optionally outwards stretching.
4. described batch-type rotation as claimed in claim 3 drives clutch; It is characterized in that; Said brake hoop is because of the effect of friction between itself and said housing; Optionally with respect to said dial rotation, radially convex with at least one jacking block on the inwall of said brake hoop, the quantity of said jacking block is according to the quantity setting of said ratchet; Said jacking block moves between corresponding said first projection and said second projection, and the optionally inside said guide pillar of pushing tow makes said ratchet fit in corresponding said retaining edge.
5. drive clutch like claim 1 or 2 or 3 or 4 described batch-type rotations; It is characterized in that; The bottom surface of said drive plate is formed with the circular trough of a ccontaining said ratchet; The periphery of said circular trough is formed with serial ratchet, and said ratchet optionally is equipped on the said serial ratchet and drives said drive plate rotation; The central authorities of said drive plate are formed with a drive mechanism, the said power output structure of said drive mechanism interlock.
6. described batch-type rotation as claimed in claim 4 drives clutch; It is characterized in that; The outer periphery of said brake hoop are provided with a shell fragment corresponding to each said jacking block place; The interior wall friction of the free end of said shell fragment and said housing, and guarantee the action of brake hoop through the effect of said friction.
7. described batch-type rotation as claimed in claim 6 drives clutch; It is characterized in that; The bottom surface of said drive plate is formed with the circular trough of a ccontaining said ratchet; The periphery of said circular trough is formed with serial ratchet, and said ratchet optionally is equipped on the said serial ratchet and drives said drive plate rotation; The central authorities of said drive plate are formed with a drive mechanism, the said power output structure of said drive mechanism interlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010282116.0A CN102401038B (en) | 2010-09-14 | 2010-09-14 | Intermittent rotary driving clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010282116.0A CN102401038B (en) | 2010-09-14 | 2010-09-14 | Intermittent rotary driving clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102401038A true CN102401038A (en) | 2012-04-04 |
| CN102401038B CN102401038B (en) | 2014-07-30 |
Family
ID=45883554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010282116.0A Expired - Fee Related CN102401038B (en) | 2010-09-14 | 2010-09-14 | Intermittent rotary driving clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102401038B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133576A (en) * | 2013-03-20 | 2013-06-05 | 洪子鑫 | Hydraulic pressure double-deck pawl-type clutch and brake double-purpose device |
| CN103486157A (en) * | 2013-09-17 | 2014-01-01 | 湖南人文科技学院 | Elastic resistance clutch |
| CN105545983A (en) * | 2014-10-28 | 2016-05-04 | 欧利生电气株式会社 | Free bidirectional clutch utilizing gear idle |
| CN107701680A (en) * | 2017-10-06 | 2018-02-16 | 东莞市松研智达工业设计有限公司 | A kind of dual drive clutch of intermittently-driving |
| CN109826881A (en) * | 2019-03-21 | 2019-05-31 | 金辉哲 | A kind of planetary gear one-way clutch |
| CN113819157A (en) * | 2021-09-29 | 2021-12-21 | 延锋汽车智能安全***有限责任公司 | One-way clutch and seat belt retractor |
| CN113819158A (en) * | 2021-09-29 | 2021-12-21 | 延锋汽车智能安全***有限责任公司 | One-way clutch and seat belt retractor |
| CN114261910A (en) * | 2022-03-03 | 2022-04-01 | 河南省祥东交通建设工程有限公司 | Winch device and precast beam hoisting method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01169129A (en) * | 1987-12-23 | 1989-07-04 | Yamaha Motor Co Ltd | One-way clutch |
| TWM306854U (en) * | 2006-08-30 | 2007-03-01 | Huan Hsi Hsin Internat Develop | Improved mop easy to be wrung dry |
| CN201013795Y (en) * | 2007-02-28 | 2008-01-30 | 三阳工业股份有限公司 | Clutch structure |
| CN201391560Y (en) * | 2009-04-17 | 2010-01-27 | 庞仁 | Pawl and ratchet mechanism of overrunning clutch |
-
2010
- 2010-09-14 CN CN201010282116.0A patent/CN102401038B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01169129A (en) * | 1987-12-23 | 1989-07-04 | Yamaha Motor Co Ltd | One-way clutch |
| TWM306854U (en) * | 2006-08-30 | 2007-03-01 | Huan Hsi Hsin Internat Develop | Improved mop easy to be wrung dry |
| CN201013795Y (en) * | 2007-02-28 | 2008-01-30 | 三阳工业股份有限公司 | Clutch structure |
| CN201391560Y (en) * | 2009-04-17 | 2010-01-27 | 庞仁 | Pawl and ratchet mechanism of overrunning clutch |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133576A (en) * | 2013-03-20 | 2013-06-05 | 洪子鑫 | Hydraulic pressure double-deck pawl-type clutch and brake double-purpose device |
| CN103133576B (en) * | 2013-03-20 | 2016-02-24 | 洪子鑫 | Hydraulic pressure double-deck pawl type clutch brake double-purpose device |
| CN103486157A (en) * | 2013-09-17 | 2014-01-01 | 湖南人文科技学院 | Elastic resistance clutch |
| CN103486157B (en) * | 2013-09-17 | 2015-09-30 | 湖南人文科技学院 | A kind of elastic resistance clutch |
| CN105545983B (en) * | 2014-10-28 | 2018-12-14 | 欧利生电气株式会社 | The free type bidirectional clutch to be dallied using gear |
| CN105545983A (en) * | 2014-10-28 | 2016-05-04 | 欧利生电气株式会社 | Free bidirectional clutch utilizing gear idle |
| CN107701680A (en) * | 2017-10-06 | 2018-02-16 | 东莞市松研智达工业设计有限公司 | A kind of dual drive clutch of intermittently-driving |
| CN109826881A (en) * | 2019-03-21 | 2019-05-31 | 金辉哲 | A kind of planetary gear one-way clutch |
| CN113819157A (en) * | 2021-09-29 | 2021-12-21 | 延锋汽车智能安全***有限责任公司 | One-way clutch and seat belt retractor |
| CN113819158A (en) * | 2021-09-29 | 2021-12-21 | 延锋汽车智能安全***有限责任公司 | One-way clutch and seat belt retractor |
| CN113819157B (en) * | 2021-09-29 | 2023-04-28 | 延锋汽车智能安全***有限责任公司 | One-way clutch and seatbelt retractor |
| CN113819158B (en) * | 2021-09-29 | 2023-08-15 | 延锋汽车智能安全***有限责任公司 | One-way clutch and seatbelt retractor |
| CN114261910A (en) * | 2022-03-03 | 2022-04-01 | 河南省祥东交通建设工程有限公司 | Winch device and precast beam hoisting method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102401038B (en) | 2014-07-30 |
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