CN101701501B - Pulling type hoisting gear with automatic clutch - Google Patents
Pulling type hoisting gear with automatic clutch Download PDFInfo
- Publication number
- CN101701501B CN101701501B CN2009101122486A CN200910112248A CN101701501B CN 101701501 B CN101701501 B CN 101701501B CN 2009101122486 A CN2009101122486 A CN 2009101122486A CN 200910112248 A CN200910112248 A CN 200910112248A CN 101701501 B CN101701501 B CN 101701501B
- Authority
- CN
- China
- Prior art keywords
- clutch
- arrangement
- motor
- output end
- electric power
- 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.)
- Active
Links
Images
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention provides a pulling type hoisting gear with an automatic clutch, comprising a motor, a manual swiveling mechanism, a motor power supply switch and a clutch. The clutch and the output end of the motor have a radial coincident section at a mutually adjacent end. The coincident section of the clutch is provided with an engaging part A and a releasing part. The coincident section of the output end of the motor is provided with an engaging part B. The clutch has at least one mounting position and meets a condition of synchronously rotating the manual swiveling mechanism and the clutch, keeping the clutch separate from the output end of the motor when the output end of the motor rotates randomly if the clutch rotates to the releasing part and faces to the coincident section of the output end of the motor, or engaging the engaging part A and the engaging part B when the clutch rotates for an angle. By the engaging part matching with the releasing part, the pulling operation lags the motor operation, so one operation can realize connecting the motor after cutting off the electricity, for efficiently providing a clutch control mechanism which can clutch reliably, operate conveniently, and manually control the power supply of the motor and open or close curtain in a single step.
Description
Technical field
The present invention relates to the arrangement of clutch of a kind of industrial door machine or switching on and shutting down, particularly relate to hand in the door-rolling machine and move a step and realize the on-off control mechanism that motor power control and door curtain open and close.
Background technology
Usually the industrial door driver is by the electronic keying of finishing industrial door, and manual opening-closing mechanism and line shaft are in the disengaging situation; When power failure or fault occurring, handle the access man-operated mechanism by clutch, realize that by manual manipulation mode door curtain opens and closes.
For manual opening-closing and on-off control mechanism thereof, at present, external product all mechanism is independent, needs the substep operation: engage---manual opening-closing---and break away from, the circulation of three steps.Home products handlebar manual opening-closing and on-off control mechanism interlock design together, its principle be when manual opening-closing by pulley make welded chain turn around on and hang down naturally, by means of manual tension force, clutch is engaged simultaneously through lever.This mode has solved the problem of inconvenient operation respectively, owing to adopt the dull and stereotyped concavo-convex clutch of mechanical type, and be to be in rotary state, engage difficulty; The tension force of welded chain is subjected to structural limitations to depart from point of leverage, the influence of additional moment, and lever action is prone to mechanical interference, and manual operation is unbalanced ...; After finishing manual opening-closing, this structure is to adopt spring that clutch is broken away from, because during the manual opening-closing, clutch directly is subjected to the active force of spring to fail self-locking all the time, so when welded chain tension force change or chain when beating clutch easily break away from, difficultly adapt to big lifting force.
Summary of the invention
The object of the invention is that but providing reliable, the easy to operate hand of a kind of clutch to move a step realizes the on-off control mechanism that motor power control and door curtain open and close.
For achieving the above object, technical solution of the present invention is:
A kind of pulling type hoisting gear with automatic clutch, it comprises a motor, manual whirligig, electric power switch, arrangement of clutch; There is a superposition section radially in the output of described arrangement of clutch and motor in end adjacent to each other, the superposition section of arrangement of clutch is provided with engaging piece A and drop out of gear portion, and the superposition section of motor output end is provided with engaging piece B; Described arrangement of clutch exists an installation site to satisfy simultaneously at least:
1) described manual whirligig and arrangement of clutch rotate synchronously;
2) when arrangement of clutch turned to drop out of gear portion over against the superposition section of motor output end, any rotation of motor output end all can not bump with arrangement of clutch;
3) arrangement of clutch turns an angle and can realize the engagement of engaging piece A and engaging piece B.
Condition 2) drop out of gear portion all can not bump any rotation of motor output end with arrangement of clutch over against the superposition section of motor output end in, is made as the default conditions of arrangement of clutch.
Described arrangement of clutch is provided with a resetting means, and resetting means satisfies:
1) the arrangement of clutch resistance that must overcome resetting means could rotate and break away from default conditions;
2) when manual whirligig broke away from active force except that arrangement of clutch, the arrangement of clutch that is in non-default conditions can return to default conditions because of the active force of resetting means.
It also comprises one of following feature:
1) described electric power switch is connected or connects indirectly with manual whirligig;
2) described electric power switch is connected with arrangement of clutch or connects indirectly.
Described electric power switch is connected with arrangement of clutch or connects indirectly, and annexation satisfies:
When 1) arrangement of clutch is in default conditions, the electric power switch closure;
When 2) arrangement of clutch was in non-default conditions, electric power switch disconnected;
3) arrangement of clutch from default conditions to motor output end engagement before, electric power switch disconnects in advance;
Arrangement of clutch is from being engaged to the default conditions flow process with motor output end: arrangement of clutch and motor output end drop out of gear, and electric power switch closure then, last arrangement of clutch returns to default conditions.
The usefulness of technique scheme is:
Established engaging piece and drop out of gear portion in the arrangement of clutch of the present invention altogether, made to pull action motor action is lagged behind, therefore having ready conditions one, moving realizes cutting off the power supply earlier afterwards connects the effect of motor.Realize the on-off control mechanism that motor power control and door curtain open and close but effectively provide reliable, the easy to operate hand of a kind of clutch to move a step.
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is total schematic diagram of the present invention;
Fig. 2 be the superposition section of arrangement of clutch and motor output end at A to schematic diagram (free state);
Fig. 3 for the superposition section of arrangement of clutch and motor output end at A to schematic diagram (pulling jacking condition);
Fig. 4 is that B-B of the present invention is to diagrammatic sketch (free state);
Fig. 5 is that B-B of the present invention is to diagrammatic sketch (pulling jacking condition);
Fig. 6 is that C-C of the present invention is to diagrammatic sketch (free state);
Fig. 7 is that C-C of the present invention is to diagrammatic sketch (pulling jacking condition).
The specific embodiment
A kind of pulling type hoisting gear as shown in Figure 1 with automatic clutch, it comprises a motor 1, manual whirligig 2, electric power switch 3, arrangement of clutch 4; There is a superposition section radially in the output of described arrangement of clutch 4 and motor 1 in end adjacent to each other, the superposition section 41 of arrangement of clutch 4 is provided with engaging piece A and drop out of gear portion 411, and the superposition section 11 of motor 1 output is provided with engaging piece B; Described manual whirligig 2 rotates synchronously with arrangement of clutch 4; Described arrangement of clutch 4 comprises: driving-disc 44, swing arm 43, resetting means 42, bearing pin 45; Described resetting means 42 comprises: back-moving spring 421, reseting disk 422, damping ring 423; Described driving-disc 44 is provided with 46 pairs of swing arms 43 of extension spring and plays reset response.
As shown in Figure 2: when arrangement of clutch 4 turned to drop out of gear portion 411 over against the superposition section 11 of motor 1 output, any rotation of motor output end all can not bump with arrangement of clutch 4;
As shown in Figure 3: can realize the engagement of engaging piece A and engaging piece B when arrangement of clutch 4 turns an angle.
Drop out of gear portion 411 over against or near over against the superposition section 11 of motor 1 output, any rotation of motor 1 output all can not bumped with arrangement of clutch 4, be made as the default conditions of arrangement of clutch 4.
Described resetting means 42 satisfies:
1) arrangement of clutch 4 resistance that must overcome resetting means 42 and extension spring 46 could rotate and break away from default conditions;
2) when active force that manual whirligig 2 breaks away from except that arrangement of clutch 4, be in the active force that the arrangement of clutch 4 of non-default conditions understands because of resetting means 42 and extension spring 46 and return to default conditions.
Described electric power switch is connected with arrangement of clutch 4 or connects indirectly, and annexation satisfies:
When 1) arrangement of clutch 4 is in default conditions, the electric power switch closure;
When 2) arrangement of clutch 4 was in non-default conditions, electric power switch disconnected;
3) arrangement of clutch 4 from default conditions to motor output end engagement before, electric power switch disconnects in advance;
Arrangement of clutch 4 is from being engaged to the default conditions flow process with motor output end: arrangement of clutch 4 and motor output end drop out of gear, and electric power switch closure then, last arrangement of clutch 4 returns to default conditions.
Operating principle:
1, pulling pulls chain 21, when driving sprocket wheel 22, axle 23 and driving-disc 44 rotations, swing arm 43 is subjected to the effect of reseting disk 422, behind the pressure that overcomes extension spring 46, around bearing pin 45 swings, superposition section 11 final and motor 1 shaft tail end meshes, after continuing pulling chain 21, the damping ring 423 that swing arm 43 will drive in the reseting disk 422 rotates in reseting disk 422, drives the motor shaft rotation simultaneously in the lump, thus the elevating function that realization was realized when being worked by original motor powered.
2, as Fig. 6, shown in Figure 7, when axle 23 rotation, before swing arm 43 and superposition section 11 engagements, swing arm 43 can drive damping rings 423, reseting disk 422 swings earlier, and cuts off motor power supply circuit in advance, thus the safety when guaranteeing to pull.
3, as Fig. 4, shown in Figure 5: when pulling action when stopping, swing arm 43 will return to original centre position under the effect of extension spring 46, and swing arm 43 this moment separates with the superposition section 11 of motor shaft, and motor shaft can not rotate freely interferes with swing arm 43.Reseting disk 422 will return to original centre position equally under the effect of back-moving spring 421, motor 1 power supply circuit will be closed again this moment, to realize the electric functions of motor.
Claims (5)
1. pulling type hoisting gear with automatic clutch is characterized in that: it comprises a motor, manually whirligig, electric power switch, arrangement of clutch; There is a superposition section radially in the output of described arrangement of clutch and motor in end adjacent to each other, the superposition section of arrangement of clutch is provided with engaging piece A and drop out of gear portion, and the superposition section of motor output end is provided with engaging piece B; Described arrangement of clutch exists an installation site to satisfy simultaneously at least:
1) described manual whirligig and arrangement of clutch rotate synchronously;
2) when arrangement of clutch turned to drop out of gear portion over against the superposition section of motor output end, any rotation of motor output end all can not bump with arrangement of clutch;
3) arrangement of clutch turns an angle and can realize the engagement of engaging piece A and engaging piece B.
2. a kind of pulling type hoisting gear as claimed in claim 1 with automatic clutch, it is characterized in that: drop out of gear portion is over against the superposition section of motor output end condition 2), any rotation of motor output end all can not bumped with arrangement of clutch, be made as the default conditions of arrangement of clutch.
3. a kind of pulling type hoisting gear as claimed in claim 2 with automatic clutch, it is characterized in that: described arrangement of clutch is provided with a resetting means, and resetting means satisfies:
1) the arrangement of clutch resistance that must overcome resetting means could rotate and break away from default conditions;
2) when manual whirligig broke away from active force except that arrangement of clutch, the arrangement of clutch that is in non-default conditions can return to default conditions because of the active force of resetting means.
4. a kind of pulling type hoisting gear as claimed in claim 3 with automatic clutch, it is characterized in that: it also comprises one of following feature:
1) described electric power switch is connected or connects indirectly with manual whirligig;
2) described electric power switch is connected with arrangement of clutch or connects indirectly.
5. a kind of pulling type hoisting gear with automatic clutch as claimed in claim 4 is characterized in that: described electric power switch is connected with arrangement of clutch or connects indirectly, and annexation satisfies:
When 1) arrangement of clutch is in default conditions, the electric power switch closure;
When 2) arrangement of clutch was in non-default conditions, electric power switch disconnected;
3) arrangement of clutch from default conditions to motor output end engagement before, electric power switch disconnects in advance;
4) arrangement of clutch is from being engaged to the default conditions flow process with motor output end: arrangement of clutch and motor output end drop out of gear, and electric power switch closure then, last arrangement of clutch returns to default conditions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101122486A CN101701501B (en) | 2009-07-27 | 2009-07-27 | Pulling type hoisting gear with automatic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101122486A CN101701501B (en) | 2009-07-27 | 2009-07-27 | Pulling type hoisting gear with automatic clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101701501A CN101701501A (en) | 2010-05-05 |
| CN101701501B true CN101701501B (en) | 2011-12-21 |
Family
ID=42156425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101122486A Active CN101701501B (en) | 2009-07-27 | 2009-07-27 | Pulling type hoisting gear with automatic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101701501B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807314B (en) * | 2014-02-22 | 2017-05-31 | 王陈梓 | Clutch transmission based on axial movement on-of pin in a kind of rotating transmission |
| CN103807315B (en) * | 2014-02-22 | 2017-06-06 | 王陈梓 | Based on the clutch transmission for moving radially on-of pin in a kind of rotating transmission |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6029735A (en) * | 1997-12-18 | 2000-02-29 | Nicholson; Scott | Clutch mechanism for manual roller door operation |
| US6381903B1 (en) * | 2000-01-27 | 2002-05-07 | Eddy Desrochers | Auxiliary operating device for normally motor-driven closure |
| CN2813861Y (en) * | 2005-07-22 | 2006-09-06 | 刘永华 | Clutch mechanism for door-opening machine and door-rolling axle |
| CN2823518Y (en) * | 2005-07-28 | 2006-10-04 | 吴家兴 | Window louvre hoisting mechanism driven by hand or electricity |
| CN201011272Y (en) * | 2007-01-29 | 2008-01-23 | 浙江先锋机械有限公司 | Door closing and opening device of door operator |
| US7481133B2 (en) * | 2003-04-23 | 2009-01-27 | Manaras Somfy Ulc | Auxiliary operating device for allowing manual operation of a closure normally driven by a motor |
-
2009
- 2009-07-27 CN CN2009101122486A patent/CN101701501B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6029735A (en) * | 1997-12-18 | 2000-02-29 | Nicholson; Scott | Clutch mechanism for manual roller door operation |
| US6381903B1 (en) * | 2000-01-27 | 2002-05-07 | Eddy Desrochers | Auxiliary operating device for normally motor-driven closure |
| US7481133B2 (en) * | 2003-04-23 | 2009-01-27 | Manaras Somfy Ulc | Auxiliary operating device for allowing manual operation of a closure normally driven by a motor |
| CN2813861Y (en) * | 2005-07-22 | 2006-09-06 | 刘永华 | Clutch mechanism for door-opening machine and door-rolling axle |
| CN2823518Y (en) * | 2005-07-28 | 2006-10-04 | 吴家兴 | Window louvre hoisting mechanism driven by hand or electricity |
| CN201011272Y (en) * | 2007-01-29 | 2008-01-23 | 浙江先锋机械有限公司 | Door closing and opening device of door operator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101701501A (en) | 2010-05-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106149316B (en) | Method for opening and closing door cover of washing machine, automatic opening and closing device for door cover of washing machine and washing machine | |
| CN104264423B (en) | Drain control unit and apply its washing machine | |
| CN103256420B (en) | Valve positioner and electric gate valve and mortor operated valve | |
| CN108637320B (en) | A kind of antioverloading electric drill | |
| CN101701501B (en) | Pulling type hoisting gear with automatic clutch | |
| CN101592020A (en) | A kind of electric shutter blind | |
| CN202321850U (en) | Mechanical controller for manual lifting | |
| CN205676676U (en) | A kind of water-conservation washing machine speed-reducing clutch | |
| CN104340361A (en) | Device for driving an aircraft wheel in rotation | |
| CN201801232U (en) | Broken-yarn self-stopping device of grooved-drum-type cheese winder | |
| JP5493156B2 (en) | Electric valve actuator | |
| CN201417686Y (en) | Energy storage mechanism of energy storage electric operating device | |
| CN201568486U (en) | Elevator ratchet gear | |
| CN104282462B (en) | A kind of moving contact transformational structure of two section automatic transfer switching electric appliances | |
| CN201318498Y (en) | Electric ball valve capable of being manually operated | |
| CN102881478B (en) | Spring return type centrifugal clutch | |
| CN107701783A (en) | A kind of valve actuator manual switching device | |
| JP3157942U (en) | Electric valve actuator | |
| CN202597797U (en) | Low-resistance swing type check valve of gas pipeline | |
| CN206754542U (en) | Anti-fire smoke expelling valve YE with power-off actuating and auto-reset function | |
| JP2003019386A (en) | Washing machine | |
| CN205984687U (en) | Change over switch's operating device | |
| CN105070553A (en) | Breaker electrically-operated mechanism with bidirectional automatic clutch function | |
| CN204732311U (en) | There is the electric operating mechanism of circuit-breaker of two-way automatic clutch function | |
| CN114439995A (en) | Valve booster |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Kaohsiung road Longwen District 363005 of Fujian Province, Zhangzhou City, No. 27 Patentee after: Zhangzhou Jielong Shutter Motors Ltd. Address before: 363005, Fujian, Longwen District, Lantian province Zhangzhou Development Zone opened six cross road junction Patentee before: Zhangzhou Jielong Shutter Motors Ltd. |