CN106812385B - Electric control clutch - Google Patents
Electric control clutch Download PDFInfo
- Publication number
- CN106812385B CN106812385B CN201710186247.0A CN201710186247A CN106812385B CN 106812385 B CN106812385 B CN 106812385B CN 201710186247 A CN201710186247 A CN 201710186247A CN 106812385 B CN106812385 B CN 106812385B
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- CN
- China
- Prior art keywords
- push plate
- clutch
- button
- push rod
- push
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/002—Weather or dirt protection
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/0026—Clutches, couplings or braking arrangements
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses an electric control clutch, and relates to the technical field of intelligent locks. The method comprises the following steps: the clutch assembly comprises a motor, a transmission component and a control pin, and the motor is movably connected with the control pin through the transmission component. The button assembly comprises a button cover body, a button shaft, a push rod and a locking brake assembly, wherein a radial through hole is formed in the side face, close to the button shaft, of the push rod, a groove capable of containing the button shaft is formed in the end face of the push rod, the groove is communicated with the through hole, and the axis of the control pin is collinear with the axis of the through hole; the clutch assembly is arranged inside the shell. Through the structure design, the clutch assembly is isolated from the external environment, dust, water and the like are effectively prevented from entering the clutch, the reliability of the clutch is improved, and the applicability of the clutch in a complex environment is improved. The motor drives the control pin to move, so that the consumed electric quantity is low, and the clutch can stably work for a long time.
Description
Technical Field
The invention relates to the technical field of intelligent locks, in particular to an electric control clutch.
Background
The electric control executing component in the existing intelligent lock comprises an electromagnet direct pulling part or a micromotor and a transmission component, and the control of the executing element of the intelligent lock is realized by driving a clamping pin to move. In the prior art, the motor-driven clutch part is in contact with the external environment, so that the interference of the external severe environment is easily caused, the realization of the clutch function is influenced, and the functional defect of the intelligent lock is caused.
Therefore, an electronic control clutch is urgently needed in the market, so that a motor driving clutch part is isolated from the outside, the stability of the use environment of the clutch part is ensured, and the reliability of the lockset is improved.
Disclosure of Invention
The invention aims to provide an electric control clutch, which aims to solve the problems in the prior art, so that a motor-driven clutch part is isolated from the outside, the stability of the use environment of the clutch part is ensured, and the reliability of a lockset is improved.
In order to achieve the purpose, the invention provides the following scheme: the invention provides an electrically controlled clutch, comprising:
the clutch assembly comprises a motor, a transmission component and a control pin, and the motor is movably connected with the control pin through the transmission component;
the clutch assembly is arranged inside the shell;
the button assembly comprises a button cover body, a button shaft and a push rod, the button cover body is fixedly connected with the button shaft, and the axis of the button shaft is collinear with the axis of the push rod; the side face of the push rod close to the button shaft is provided with a radial through hole, the end face of the push rod is provided with a groove capable of containing the button shaft, the groove is communicated with the through hole, and the axis of the control pin is collinear with the axis of the through hole.
Preferably, the transmission part comprises a screw rod, a push plate spring and a push plate, the screw rod is fixedly connected with the output shaft of the motor, the push plate spring is sleeved on the screw rod to form spiral fit, and two ends of the push plate spring are fixed in a middle elongated slot of the push plate and form linkage connection.
Preferably, the transmission part comprises a gear, a screw rod, a push plate spring and a push plate, the motor is movably connected with the screw rod through the gear, the push plate spring is sleeved on the screw rod to form spiral fit, and two ends of the push plate spring are fixed in a middle long groove of the push plate and form linkage connection.
Preferably, a first return spring is sleeved outside the control pin, one end of the first return spring is in contact with a spring seat arranged on the control pin, and a second return spring used for returning the button cover and the button shaft is arranged below the button cover
Preferably, the device also comprises a Hall element and a magnetic component; the Hall element is fixed in the shell, the magnetic component is fixed on the push plate and moves along with the push plate, and the Hall element is used for detecting the position of the push plate.
Preferably, the other end joint lock floodgate subassembly that the recess of push rod corresponds, lock floodgate subassembly is including lock floodgate and round pin, the round pin set up in lock floodgate bottom.
Preferably, the locking and braking assembly further comprises a third return spring, and the third return spring is arranged between the locking and braking and the shell.
Preferably, the shell is respectively sleeved with the button shaft and the push rod, a sealing ring is arranged at the contact part of the shell and the button shaft, and a sealing ring is arranged at the contact part of the shell and the push rod.
Preferably, the shell is a sealed shell, a wire outlet is arranged on the shell, and a sealing body is arranged at the wire outlet.
Preferably, the sealing body is a sealant or a sealing ring.
Preferably, the push rod is provided with a first protruding part and a first depressed part, the push plate is provided with a second protruding part and a second depressed part, and the second protruding part changes the relative position with the first protruding part along with the movement of the push plate.
Compared with the prior art, the invention has the following technical effects:
the clutch assembly is arranged in the shell, so that the clutch assembly is isolated from the external environment, dust, water and the like are effectively prevented from entering the clutch, the reliability of the clutch is improved, and the applicability of the clutch in a complex environment is improved. The motor drives the control pin to move, so that the consumed electric quantity is low, and the clutch can stably work for a long time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of an electrically controlled clutch according to the present invention from one perspective;
FIG. 2 is a schematic structural diagram of an electrically controlled clutch according to another aspect of the present invention;
FIG. 3 is a schematic structural diagram of an electrically controlled clutch according to another embodiment of the present invention;
FIG. 4 is a schematic structural diagram of the electrically controlled clutch according to the present invention in a disengaged state;
FIG. 5 is a schematic structural diagram of the electrically controlled clutch according to the present invention in a closed state;
the device comprises a motor 1, a lower shell 2, an upper shell 3, a Hall element 4, a control pin 5, a first return spring 6, a button cover 7, a second return spring 8, a button shaft 9, a push rod 10, a lock brake 11, a screw rod 12, a push plate 13, a push plate spring 14, a third return spring 15, a pin 16, a gear 17, a sealing ring 18, a magnetic component 19, a first concave part 20, a first convex part 21, a second convex part 22 and a second concave part 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide an electric control clutch, which aims to solve the problems in the prior art, so that a motor-driven clutch part is isolated from the outside, the stability of the use environment of the clutch part is ensured, and the reliability of a lockset is improved.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1-5, the present invention provides an electronically controlled clutch comprising: clutch assembly, casing and button assembly.
The clutch assembly comprises a motor 1, a transmission component and a control pin 5, wherein the motor 1 is movably connected with the control pin 5 through the transmission component; the drive disk assembly is including hob 12, push pedal spring 14 and push pedal 13, hob 12 and motor 1's output shaft fixed connection, push pedal spring 14 cup joints and forms the spiral cooperation on hob 12, push pedal spring 14's both ends are fixed in the middle elongated slot of push pedal 13 and form the linkage connection, hob 12 middle part is provided with a small segment screw thread, 12 at the hob rotate the in-process, the spiral thrust that receives the screw thread production rather than complex push pedal spring 14, promote push pedal spring 14 and remove to the opposite side of screw thread from one side of screw thread on hob 12, thereby make push pedal spring 14 drive push pedal 13 produce the displacement along screw thread thrust direction. In the embodiment, the screw rod 12 is fixedly connected with the output shaft of the motor 1 and rotates along with the motor 1; in another embodiment of the present invention, the motor 1 is movably connected to the screw rod 12 through a gear 17, and power is transmitted through the gear 17. First reset spring 6 has been cup jointed in the control round pin 5 outside, and the one end of first reset spring 6 contacts with the spring holder that sets up on control round pin 5 to for the resilience of control round pin 5 provides power, realize the quick accuracy of control round pin 5 and reset. In the process that the screw rod 12 rotates towards one direction, the push plate spring 14 moves under the action of the pushing force of the screw thread on the screw rod 12, so as to drive the push plate 13 to move and push the control pin 5 to overcome the elastic force of the first return spring 6; in the process that the screw rod 12 rotates in the other direction under the driving of the motor 1, the push plate spring 14 is pushed by the screw thread in the opposite direction to drive the push plate 13 to move in the other direction, the push plate 13 retracts, and the control pin 5 resets under the action of the first return spring 6. Near push pedal 13, still be provided with hall element 4 and magnetic component 19, hall element 4 is fixed in the inside of casing, and magnetic component 19 is fixed in on push pedal 13 and moves along with push pedal 13, changes hall element 4's measuring signal through push pedal 13's removal, and then detects push pedal 13's position, and the operator of being convenient for is directly perceived judges whether the tool to lock is in the clutch state.
The button assembly comprises a button cover body 7, a button shaft 9 and a push rod 10, the cover body is fixedly connected with the button shaft 9, and the axis of the button shaft 9 is collinear with the axis of the push rod 10; the side face, close to the button shaft 9, of the push rod 10 is provided with a radial through hole, the end face of the push rod is provided with a groove capable of containing the button shaft 9, the groove is communicated with the through hole, the axis of the control pin 5 is collinear with the axis of the through hole, and the size of the through hole can ensure that the control pin 5 is inserted into the through hole. The lower portion of the button cover 7 is provided with a second return spring 8 for returning the button cover 7. The other end joint that the recess of push rod 10 corresponds has the lock floodgate subassembly, and wherein, the lock floodgate subassembly is including lock floodgate 11 and round pin 16, lock floodgate 11 and push rod 10 joint, and round pin 16 sets up in lock floodgate 11 bottom. A third return spring 15 is arranged between the locking gate 11 and the housing. The clutch component is arranged in the shell; the housing is engaged by the upper housing 3 and the lower housing 2, and a gasket 18 is provided on the contact surface. The shell is respectively sleeved with the button shaft 9 and the push rod 10. The contact part of the shell and the button shaft 9 is provided with a sealing ring 18, and the contact part of the shell and the push rod 10 is provided with a sealing ring 18. The clutch assembly and a part of the button assembly are sealed in the shell, so that the clutch can be used under complex conditions, and the reliability is high. And the clutch component is not interfered by the outside world, the motion is stable, the consumed electric quantity is extremely small, and the reliable operation of the clutch element is ensured. In this embodiment, the upper housing 3 and the lower housing 2 are both sealed housings, which can effectively prevent external pollutants from entering the electric control clutch, and a wire outlet is arranged on the housing near the motor 1 for communicating the motor 1 with an external lead, so as to avoid a gap at the wire outlet, and a sealing body is arranged at the wire outlet. In this embodiment, the sealing body is a sealant or a sealing ring. In the installation process, after the control wire is connected into the clutch shell, the sealant is coated at the outlet, and the sealant is dried to form sealing; or the control wire is sleeved with the sealing ring, and the sealing ring is fixed at the outlet to form sealing.
Further, the push rod 10 is provided with a first convex portion 21 and a first concave portion 20, the push plate 13 is provided with a second convex portion 22 and a second concave portion 23, and the second convex portion 22 changes a relative position with the first convex portion 21 with the movement of the push plate 13. When the clutch is in a separated state, the push plate 13 is positioned at a position far away from the push rod 10, the second protruding part 22 is opposite to the first protruding part 21, and the first protruding part 21 cannot move downwards, so that the push rod 10 is prevented from moving; when the clutch is in a closed state, the push plate 13 is located at a position close to the push rod 10, the second protruding portion 22 is located opposite to the first recessed portion 20, the second recessed portion 23 is located opposite to the first protruding portion 21, the first protruding portion 21 can move into the second recessed portion 23, and the push rod 10 can be moved.
When the clutch is in a closed state in a separation state, the motor 1 rotates in one direction to drive the screw rod 12 to rotate in one direction, the push plate spring 14 moves under the pushing action of the screw thread of the screw rod 12, moves to the other side of the screw thread from one side of the screw thread and is compressed, and then the push plate 13 is driven to generate displacement. Because the push plate spring 14 moves to the other side of the thread, the push plate reaches the maximum displacement position under the limiting action of the internal structure of the shell. At this time, the second projecting portion 22 is located opposite to the first recessed portion 20, and the second recessed portion 23 is located opposite to the first projecting portion 21. The push plate 13 drives the control pin 5 to move rightwards against the elastic force of the first return spring 6 in the moving process, the control pin 5 moves to the groove along the through hole of the push rod 10, the button cover body 7 is pressed at the moment, the button shaft 9 moves downwards and abuts against the control pin 5 after entering the groove of the push rod 10, the button cover body 7 is continuously pressed, the push rod 10 and the lock brake 11 move downwards together, and the button action is effective; the pressure on the button cover 7 is removed, the button is reset under the action of the second return spring 8, and the lock brake 11 moves under the action of the third return spring 15 and drives the push rod 10 and the accessory elements to reset.
When the clutch is closed and is separated, the motor 1 rotates in the other direction, the push plate spring 14 receives the thrust of the screw rod 12 in the other direction, the push plate spring moves to one side far away from the push rod 10 and drives the push plate 13 to move and move back to the maximum displacement position far away from one side of the push rod 10, and at the moment, the second protruding portion 22 is opposite to the first protruding portion 21. The control pin 5 is moved leftward by the first return spring 6 and is withdrawn from the groove of the push rod 10. At this time, the button cover 7 is pressed, the button shaft 9 enters the groove of the push rod 10, and the depth of the groove is not less than the stroke length of the button shaft 9, so that the button shaft 9 cannot be abutted against the bottom of the groove in the stroke, and the action of the button is invalid. Meanwhile, in the clutch release state, the top end of the control pin 5 still stays in the through hole of the push rod 10 but does not enter the groove, and the push rod 10 is opposite to the protrusion on the push plate 13, so that the push rod 10 is prevented from moving downwards. When the button assembly is knocked by external force, the push rod 10 is limited by the push plate 13, so that the push rod 10 can be prevented from moving downwards. The safety of the electric control clutch is improved.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (11)
1. An electronically controlled clutch, comprising:
the clutch assembly comprises a motor, a transmission component and a control pin, and the motor is movably connected with the control pin through the transmission component;
the clutch assembly is arranged inside the shell;
the button assembly comprises a button cover body, a button shaft and a push rod, the button cover body is fixedly connected with the button shaft, and the axis of the button shaft is collinear with the axis of the push rod; the side face of the push rod close to the button shaft is provided with a radial through hole, the end face of the push rod is provided with a groove capable of containing the button shaft, the groove is communicated with the through hole, and the axis of the control pin is collinear with the axis of the through hole.
2. The electric control clutch according to claim 1, wherein the transmission member comprises a screw rod, a push plate spring and a push plate, the screw rod is fixedly connected with the output shaft of the motor, the push plate spring is sleeved on the screw rod to form a spiral fit, and two ends of the push plate spring are fixed in a middle elongated slot of the push plate to form a linkage connection.
3. The electric control clutch according to claim 1, wherein the transmission member comprises a gear, a screw rod, a push plate spring and a push plate, the motor is movably connected with the screw rod through the gear, the push plate spring is sleeved on the screw rod to form a spiral fit, and two ends of the push plate spring are fixed in a middle elongated slot of the push plate to form a linkage connection.
4. The electrically controlled clutch according to claim 2 or 3, wherein a first return spring is sleeved outside the control pin, one end of the first return spring contacts with a spring seat provided on the control pin, and a second return spring for returning the button cover and the button shaft is provided under the button cover.
5. The electrically controlled clutch according to claim 2 or 3, further comprising a hall element and a magnetic component; the Hall element is fixed in the shell, the magnetic component is fixed on the push plate and moves along with the push plate, and the Hall element is used for detecting the position of the push plate.
6. The electronic control clutch according to claim 1, wherein the other end of the push rod corresponding to the groove is engaged with a lock brake assembly, the lock brake assembly comprises a lock brake and a pin, and the pin is arranged at the bottom of the lock brake.
7. The electronically controlled clutch of claim 6, wherein the locking assembly further includes a third return spring, the third return spring being disposed between the locking gate and the housing.
8. The electrically controlled clutch according to claim 1, wherein the housing is respectively sleeved with the button shaft and the push rod, a sealing ring is disposed at a contact portion between the housing and the button shaft, and a sealing ring is disposed at a contact portion between the housing and the push rod.
9. The electronically controlled clutch according to claim 1, wherein said housing is a sealed housing, and wherein said housing has an outlet disposed thereon, said outlet having a seal disposed thereon.
10. The electronically controlled clutch according to claim 9, wherein the seal is a sealant or a sealing ring.
11. The electrically controlled clutch according to claim 2 or 3, wherein the push rod is provided with a first projection and a first recess, and the push plate is provided with a second projection and a second recess, the second projection changing a relative position with the first projection with movement of the push plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710186247.0A CN106812385B (en) | 2017-03-27 | 2017-03-27 | Electric control clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710186247.0A CN106812385B (en) | 2017-03-27 | 2017-03-27 | Electric control clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106812385A CN106812385A (en) | 2017-06-09 |
| CN106812385B true CN106812385B (en) | 2022-03-15 |
Family
ID=59115647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710186247.0A Active CN106812385B (en) | 2017-03-27 | 2017-03-27 | Electric control clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106812385B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237558B (en) * | 2017-08-04 | 2023-04-11 | 成都前宏通讯有限责任公司 | Internet-of-things intelligent electric clutch lock for clutch lock and outdoor cabinet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000310075A (en) * | 1999-04-28 | 2000-11-07 | Bridgestone Cycle Co | Lock for bicycle |
| CN103993790A (en) * | 2014-06-03 | 2014-08-20 | 江苏思瑞德物联科技有限公司 | Lock |
| CN205591674U (en) * | 2016-01-26 | 2016-09-21 | 厦门美科安防科技有限公司 | Bicycle lock |
| CN106049991A (en) * | 2016-08-13 | 2016-10-26 | 中山欧朗金属制品有限公司 | Clutch module for electronic lock panel |
| CN206636350U (en) * | 2017-03-27 | 2017-11-14 | 浙江中立集团有限公司 | A kind of electric control clutch |
-
2017
- 2017-03-27 CN CN201710186247.0A patent/CN106812385B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000310075A (en) * | 1999-04-28 | 2000-11-07 | Bridgestone Cycle Co | Lock for bicycle |
| CN103993790A (en) * | 2014-06-03 | 2014-08-20 | 江苏思瑞德物联科技有限公司 | Lock |
| CN205591674U (en) * | 2016-01-26 | 2016-09-21 | 厦门美科安防科技有限公司 | Bicycle lock |
| CN106049991A (en) * | 2016-08-13 | 2016-10-26 | 中山欧朗金属制品有限公司 | Clutch module for electronic lock panel |
| CN206636350U (en) * | 2017-03-27 | 2017-11-14 | 浙江中立集团有限公司 | A kind of electric control clutch |
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| Publication number | Publication date |
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| CN106812385A (en) | 2017-06-09 |
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