CN202001700U - Opening and closing control device - Google Patents
Opening and closing control device Download PDFInfo
- Publication number
- CN202001700U CN202001700U CN 201120065386 CN201120065386U CN202001700U CN 202001700 U CN202001700 U CN 202001700U CN 201120065386 CN201120065386 CN 201120065386 CN 201120065386 U CN201120065386 U CN 201120065386U CN 202001700 U CN202001700 U CN 202001700U
- Authority
- CN
- China
- Prior art keywords
- reduction gear
- opening
- electromagnet
- controller
- closing
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Gear Transmission (AREA)
Abstract
The utility model discloses an opening and closing control device, which includes a drive motor, a speed reduction mechanism, a switch mechanism, a clutch mechanism and a traction wheel; the drive force of the drive motor is transferred to the traction wheel by the speed reduction mechanism; the drive motor is controlled to run or stop by the switch mechanism; the connection or the disconnection when the speed reduction mechanism transfers the drive force is controlled by the clutch mechanism; and the traction wheel is connected with a controlled body. In the utility model, the speed reduction mechanism, the switch mechanism and the clutch mechanism are matched with each other, the structure is simple, the device runs stably, and the control reliability of the opening and closing action is greatly improved.
Description
Technical field
The utility model relates to a kind of controller for opening and closing.
Background technique
The smog of putting in the venetian blind of the washing agent inlet of washing machine drainage valve, automatic washing machine and the pipeline flows backwards when carrying out on-off action with venetian blind etc., all needs to be subjected to the control of controller for opening and closing.But there is following defective in existing controller for opening and closing: 1, complex structure, fluctuation of service, cost height; 2, the reliability of control on-off action is lower; 3, adopt printing distributing board, occur leaky easily.
The model utility content
Technical problem to be solved in the utility model provides a kind of stable, the high controller for opening and closing of reliability of control on-off action.
In order to solve the problems of the technologies described above, technological scheme provided by the utility model is: a kind of controller for opening and closing comprises drive motor, reducing gear, switching mechanism, clutch mechanism and draught wheel; The driving force that described reducing gear transmits drive motor passes to draught wheel; The operation of described switching mechanism controlling and driving motor or stop; Connection or disengagement when described clutch mechanism is controlled the reducing gear transmission of drive force; Described draught wheel is connected with controlled body.
Described reducing gear comprises first reduction gear and second reduction gear, and the lower end surface of first reduction gear is provided with non-return claw; Described clutch mechanism comprise be arranged on the first reduction gear upper-end surface following ratchet, be arranged on the second reduction gear lower end surface last ratchet, be arranged on stage clip between first reduction gear and second reduction gear, be arranged on the electromagnet and the armature of second reduction gear top; The middle part and the electromagnet of described armature are rotationally connected, and the one end is positioned at the right side of electromagnet, and the other end is between the electromagnet and second reduction gear.
The end of the upper-end surface of the end of the armature of described reducing gear between the electromagnet and second reduction gear is provided with chamfering.
Described switching mechanism comprises movable contact spring, static contact spring piece and cam; The front portion of described movable contact spring contacts with the camming surface of cam; Described cam is fixed on the output shaft of reducing gear.
A kind of controller for opening and closing also comprises speed regulating mechanism, and speed regulating mechanism comprises damping wheel and friction wall; The external tooth engagement of the bottom of the external tooth of the bottom of described damping wheel and second reduction gear; The top of described damping wheel is provided with the elastic arm of two semi-round ring shapes, and elastic arm is when the damping wheel high speed rotating and the friction wall friction catch.
A kind of controller for opening and closing also comprises wiring terminal and tie; Described wiring terminal is provided with groove and wire connecting hole; Two terminal of described electromagnet insert respectively in the groove of two wiring terminals, and two ties are connected in the wire connecting hole of two wiring terminals; The rear portion of described movable contact spring is electrically connected with one of them wiring terminal.
After having adopted technique scheme, the utlity model has positive effect: (1) reducing gear of the present utility model, switching mechanism and clutch mechanism cooperatively interact, and be simple in structure, installs stablely, greatly improved the reliability of control on-off action.
(2) end of the upper-end surface of the end of armature of the present utility model between the electromagnet and second reduction gear is provided with chamfering, and this structure has increased the stroke of armature, makes that the throw-off distances that goes up ratchet under the spring action is bigger, thereby makes that disengagement is more reliable.
(3) elastic arm of the present utility model is when the damping wheel high speed rotating and the friction wall friction catch, and this structure makes controlled body can slowly close when closing, and can Halfway Stopping, and controlled body has been played extraordinary protective action.
(4) two of electromagnet of the present utility model terminal insert respectively in the groove of two wiring terminals, article two, tie is connected in the wire connecting hole of two wiring terminals, this structure makes the firm and reliable connection of each wiring point of the present utility model, and do not need to adopt printing distributing board, effectively avoid the generation of leaky, reduced cost simultaneously.
Description of drawings
Content of the present utility model is easier to be expressly understood in order to make, and according to specific embodiment also in conjunction with the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is a three-dimensional exploded view of the present utility model.
Fig. 2 is the structural representation of reducing gear of the present utility model and speed regulating mechanism.
Fig. 3 is the structural representation of switching mechanism of the present utility model.
Fig. 4 is the schematic representation that first reduction gear of clutch mechanism control reducing gear of the present utility model is connected with second reduction gear.
Fig. 5 is first reduction gear of clutch mechanism control reducing gear of the present utility model and the schematic representation that second reduction gear is thrown off.
Label in the accompanying drawing is:
Drive motor 1, reducing gear 2, first reduction gear 21, second reduction gear 22, switching mechanism 3, clutch mechanism 4, time ratchet 41, last ratchet 42, stage clip 43, electromagnet 44, armature 45, draught wheel 5, speed regulating mechanism 6, wiring terminal 7, tie 8.
Embodiment
(embodiment 1)
See Fig. 1 to Fig. 3, present embodiment comprises drive motor 1, reducing gear 2, switching mechanism 3, clutch mechanism 4, draught wheel 5, speed regulating mechanism 6, wiring terminal 7 and tie 8.
The driving force that reducing gear 2 transmits drive motor 1 passes to draught wheel 5.The operation of switching mechanism 3 controlling and driving motors 1 or stop.Connection or disengagement during clutch mechanism 4 control reducing gears 2 transmission of drive force.Draught wheel 5 is connected with controlled body.Reducing gear 2 comprises that the lower end surface of first reduction gear 21 and second reduction gear, 22, the first reduction gear 21 is provided with non-return claw.Clutch mechanism 4 comprise be arranged on first reduction gear, 21 upper-end surfaces following ratchet 41, be arranged on second reduction gear, 22 lower end surfaces last ratchet 42, be arranged on stage clip 43 between first reduction gear 21 and second reduction gear 22, be arranged on the electromagnet 44 and the armature 45 of second reduction gear, 22 tops.The middle part of armature 45 and electromagnet 44 are rotationally connected, and the one end is positioned at the right side of electromagnet 44, and the other end is between the electromagnet 44 and second reduction gear 22.The end of the upper-end surface of the end of armature 45 between the electromagnet 44 and second reduction gear 22 is provided with chamfering.Switching mechanism 3 comprises movable contact spring 31, static contact spring piece 32 and cam 33.The front portion of movable contact spring 31 contacts with the camming surface of cam 33.Cam 33 is fixed on the output shaft of reducing gear 2.Speed regulating mechanism 6 comprises damping wheel 61 and friction wall 62; The external tooth engagement of the bottom of the external tooth of the bottom of damping wheel 61 and second reduction gear 22.The top of damping wheel 61 is provided with the elastic arm of two semi-round ring shapes, and elastic arm is when damping wheel 61 high speed rotating and friction wall 62 friction catches.Wiring terminal 7 is provided with groove 71 and wire connecting hole 72.Two terminal of electromagnet 44 insert respectively in the groove 71 of two wiring terminals 7, and two ties 8 are connected in the wire connecting hole 72 of two wiring terminals 7.The rear portion of movable contact spring 31 is electrically connected with one of them wiring terminal 7.
During original state, movable contact spring 31 front portions contact with static contact spring piece 32.After connecting power supply, drive motor 1 and electromagnet 44 energisings, drive motor 1 startup this moment, see Fig. 4, electromagnet 44 absorption armature 45 are positioned at an end on its right side, the end of armature 45 between the electromagnet 44 and second reduction gear 22 presses down second reduction gear 22, and ratchet 41 and last ratchet 42 cooperate under making, thus transmission of drive force.Because the decelerating effect of first reduction gear 21 and second reduction gear 22 makes damping wheel 61 with lower speed rotation, the Friction load between damping wheel 61 and the friction wall 62 is minimum, so draught wheel 5 can make controlled body open easily.
In addition, because the rotation of the output shaft of reducing gear 2, cam 33 is also followed rotation.When controlled body was opened to a certain degree, the position of the front portion of movable contact spring 31 arrived the depressed part of cam 33, and this moment, separated with static contact spring piece 32 movable contact spring 31 front portions, drive motor 1 outage, and stop operating.But this moment, electromagnet 44 still kept "on" position, and clutch mechanism 4 is kept coupled condition, and the non-return claw of first reduction gear, 21 lower end surfaces has avoided reducing gear 2 reversal phenomenon to occur, thereby makes controlled body keep opening state.
When controlled body need be closed, cut off the electricity supply, electromagnet 44 outages, see Fig. 5, the pressure that the end of armature 45 between the electromagnet 44 and second reduction gear 22 is applied on second reduction gear 22 disappears, rely on the pressure of stage clip 43, last ratchet 42 is upwards thrown off ratchet 41 down, and reducing gear 2 is transmission of drive force no longer.At this moment, the effect of external force may make draught wheel 5 drive the output shaft counter-rotating of reducing gear 2, reducing gear 2 will play the effect of speedup, rotating force is delivered to damping wheel 61, this moment, damping wheel 61 was with high speed rotating, the elastic arm of damping wheel 61 expands outwardly owing to being subjected to bigger centrifugal action, thereby and produce bigger frictional force between the friction wall 62, make reducing gear 2 brake.Therefore, if the output shaft of reducing gear 2 is desired high speed reverse rotation, speed regulating mechanism 6 just produces braking force to reducing gear 2, thereby makes the rotation of output shaft of reducing gear 2 be controlled as certain speed, also will slowly close at controlled body.If the rotation of the output shaft of reducing gear 2 is lower than certain speed, this moment, speed regulating mechanism 6 did not produce braking force to reducing gear 2, and controlled body can Halfway Stopping not closed.
Counter-rotating along with the output shaft of reducing gear 2, cam 33 also can go back to initial position, and movable contact spring 31 front portions contact again with static contact spring piece 32, when controlled body is closed fully, the output shaft of reducing gear 2 will stop operating, and whole controller for opening and closing restPoses.
Above-described specific embodiment; the purpose of this utility model, technological scheme and beneficial effect are further described; institute is understood that; the above only is a specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. a controller for opening and closing is characterized in that: comprise drive motor (1), reducing gear (2), switching mechanism (3), clutch mechanism (4) and draught wheel (5); The driving force that described reducing gear (2) transmits drive motor (1) passes to draught wheel (5); The operation of described switching mechanism (3) controlling and driving motor (1) or stop; Connection or disengagement during described clutch mechanism (4) control reducing gear (2) transmission of drive force; Described draught wheel (5) is connected with controlled body.
2. a kind of controller for opening and closing according to claim 1 is characterized in that: described reducing gear (2) comprises first reduction gear (21) and second reduction gear (22), and the lower end surface of first reduction gear (21) is provided with non-return claw; Described clutch mechanism (4) comprise be arranged on first reduction gear (21) upper-end surface following ratchet (41), be arranged on second reduction gear (22) lower end surface last ratchet (42), be arranged on stage clip (43) between first reduction gear (21) and second reduction gear (22), be arranged on the electromagnet (44) and the armature (45) of second reduction gear (22) top; The middle part of described armature (45) and electromagnet (44) are rotationally connected, and the one end is positioned at the right side of electromagnet (44), and the other end is positioned between electromagnet (44) and second reduction gear (22).
3. a kind of controller for opening and closing according to claim 2 is characterized in that: the end that the armature (45) of described reducing gear (2) is positioned at the upper-end surface of the end between electromagnet (44) and second reduction gear (22) is provided with chamfering.
4. according to the described a kind of controller for opening and closing of one of claim 1 to 3, it is characterized in that: described switching mechanism (3) comprises movable contact spring (31), static contact spring piece (32) and cam (33); The front portion of described movable contact spring (31) contacts with the camming surface of cam (33); Described cam (33) is fixed on the output shaft of reducing gear (2).
5. according to claim 2 or 3 described a kind of controller for opening and closing, it is characterized in that: also comprise speed regulating mechanism (6), speed regulating mechanism (6) comprises damping wheel (61) and friction wall (62); The external tooth engagement of the bottom of the external tooth of the bottom of described damping wheel (61) and second reduction gear (22); The top of described damping wheel (61) is provided with the elastic arm of two semi-round ring shapes, and elastic arm is when damping wheel (61) high speed rotating and friction wall (62) friction catch.
6. according to claim 2 or 3 described a kind of controller for opening and closing, it is characterized in that: also comprise wiring terminal (7) and tie (8); Described wiring terminal (7) is provided with groove (71) and wire connecting hole (72); Two terminal of described electromagnet (44) insert respectively in the groove (71) of two wiring terminals (7), and two ties (8) are connected in the wire connecting hole (72) of two wiring terminals (7); The rear portion of described movable contact spring (31) is electrically connected with one of them wiring terminal (7).
7. a kind of controller for opening and closing according to claim 4 is characterized in that: also comprise speed regulating mechanism (6), speed regulating mechanism (6) comprises damping wheel (61) and friction wall (62); The external tooth engagement of the bottom of the external tooth of the bottom of described damping wheel (61) and second reduction gear (22); The top of described damping wheel (61) is provided with the elastic arm of two semi-round ring shapes, and elastic arm is when damping wheel (61) high speed rotating and friction wall (62) friction catch.
8. a kind of controller for opening and closing according to claim 7 is characterized in that: also comprise wiring terminal (7) and tie (8); Described wiring terminal (7) is provided with groove (71) and wire connecting hole (72); Two terminal of described electromagnet (44) insert respectively in the groove (71) of two wiring terminals (7), and two ties (8) are connected in the wire connecting hole (72) of two wiring terminals (7); The rear portion of described movable contact spring (31) is electrically connected with one of them wiring terminal (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120065386 CN202001700U (en) | 2011-03-14 | 2011-03-14 | Opening and closing control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120065386 CN202001700U (en) | 2011-03-14 | 2011-03-14 | Opening and closing control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202001700U true CN202001700U (en) | 2011-10-05 |
Family
ID=44704441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120065386 Expired - Lifetime CN202001700U (en) | 2011-03-14 | 2011-03-14 | Opening and closing control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202001700U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588651A (en) * | 2012-03-08 | 2012-07-18 | 徐定善 | Drainage tractor for washing machine |
| CN104279288A (en) * | 2013-07-10 | 2015-01-14 | 常州乐士雷利电机有限公司 | Resetting control system for traction motor |
| CN104279289A (en) * | 2013-07-10 | 2015-01-14 | 常州乐士雷利电机有限公司 | Traction motor restoration control system |
| CN112055767A (en) * | 2018-05-02 | 2020-12-08 | 株式会社Scd | Component driving device for laundry treatment apparatus, laundry treatment apparatus including the same, and method of manufacturing the component driving device |
| CN112879647A (en) * | 2021-03-18 | 2021-06-01 | 扬州电力设备修造厂有限公司 | Adjustable passive reset type electric actuating mechanism |
-
2011
- 2011-03-14 CN CN 201120065386 patent/CN202001700U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588651A (en) * | 2012-03-08 | 2012-07-18 | 徐定善 | Drainage tractor for washing machine |
| CN104279288A (en) * | 2013-07-10 | 2015-01-14 | 常州乐士雷利电机有限公司 | Resetting control system for traction motor |
| CN104279289A (en) * | 2013-07-10 | 2015-01-14 | 常州乐士雷利电机有限公司 | Traction motor restoration control system |
| CN104279289B (en) * | 2013-07-10 | 2016-12-28 | 江苏雷利电机股份有限公司 | Control system replied by traction electric machine |
| CN112055767A (en) * | 2018-05-02 | 2020-12-08 | 株式会社Scd | Component driving device for laundry treatment apparatus, laundry treatment apparatus including the same, and method of manufacturing the component driving device |
| CN112055767B (en) * | 2018-05-02 | 2023-01-17 | 株式会社Scd | Component driving device for laundry treatment apparatus, laundry treatment apparatus including the same, and method of manufacturing the component driving device |
| CN112879647A (en) * | 2021-03-18 | 2021-06-01 | 扬州电力设备修造厂有限公司 | Adjustable passive reset type electric actuating mechanism |
| CN112879647B (en) * | 2021-03-18 | 2024-05-10 | 扬州电力设备修造厂有限公司 | Adjustable passive reset type electric actuating mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202001700U (en) | Opening and closing control device | |
| CN201764066U (en) | Electric valve actuator for automatically resetting after power failure | |
| CN106885030B (en) | Fire prevention smoke damper electric actuator who has outage actuation and automatic re-setting function | |
| CN207028852U (en) | Control system and vehicle | |
| CN212509718U (en) | Electric actuator with manual emergency switch | |
| CN108075563B (en) | Reverse connection braking module of dual power switch control system | |
| CN103594296B (en) | A kind of combined floodgate on/off operation mechanism of circuit breaker | |
| CN202872555U (en) | Clutch type traction motor | |
| CN202812239U (en) | Electric counter weight butterfly valve | |
| CN202274011U (en) | Electric clutch | |
| KR20120004174U (en) | Lid lock s/w | |
| CN204437368U (en) | A kind of fluid COMM communication | |
| CN202772725U (en) | Electromagnetic braking device of motor | |
| CN103423112B (en) | Hydrostatic pressure rotating disk is brought back to life charging energy saving device | |
| CN207597045U (en) | Electromagnetic clutch type Thread-feeding device | |
| CN206819948U (en) | A kind of planetary gear relay | |
| CN105889498A (en) | Novel converter capable of controlling front-back and left-right switching of gears of shifter | |
| CN201511821U (en) | Vehicle and gear shifting control device thereof | |
| CN100351542C (en) | Electric controlled energy saving buffer unit in centrifugal type of key teeth-click | |
| CN205780637U (en) | A kind of double clutch speed reducer systems with free off the hook function | |
| CN103700522A (en) | Spring operating mechanism for generator circuit breaker | |
| CN2520432Y (en) | Cylindrical cam clutch controlling device | |
| CN201611630U (en) | Electromagnetic mechanism for vacuum contactor | |
| CN203038799U (en) | Grounding switch electric operating mechanism | |
| CN104576236B (en) | A kind of clutch for chopper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213011 Qian Jia Industrial Park, Guan yuan town, Wujin District, Jiangsu, Changzhou Patentee after: JIANGSU LEILI MOTOR CO., LTD. Address before: 213011 Qian Jia Industrial Park, Guan yuan town, Wujin District, Jiangsu, Changzhou Patentee before: Changzhou Leshi Leili Electrical Appliance Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111005 |