CN217233107U - Electronic lock clutch - Google Patents
Electronic lock clutch Download PDFInfo
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- CN217233107U CN217233107U CN202123406586.6U CN202123406586U CN217233107U CN 217233107 U CN217233107 U CN 217233107U CN 202123406586 U CN202123406586 U CN 202123406586U CN 217233107 U CN217233107 U CN 217233107U
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- motor
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- connecting shaft
- elastic piece
- driving
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Abstract
The utility model provides an electronic lock clutch, even the handle is not in initial position still can work. The motor upper cover is rotatably arranged in the sleeve, the motor is fixedly arranged on the motor upper cover, and a motor shaft of the motor is fixedly connected with the motor turntable; the first positioning ball is elastically arranged on the motor turntable; the first driving plate is sleeved outside the motor rotating disc, a circle of driving disc grooves are formed in the first driving plate, and the first positioning beads are abutted to the driving disc grooves; a base positioning bead hole is formed in the base, and the second positioning bead is installed on the base positioning bead hole; the second driving plate is rotatably arranged on the base, a driving shaft is arranged on the second driving plate, and the second positioning ball is connected with the driving shaft; the base is fixedly arranged on the sleeve, a first deflector rod is arranged on the first drive plate, and a second deflector rod is arranged on the second drive plate; the connecting shaft is arranged on the base, a connecting shaft groove is formed in the connecting shaft, and the connecting shaft groove is detachably connected with the second positioning ball; the connecting shaft grooves are distributed annularly along the connecting shaft.
Description
Technical Field
The utility model relates to an electronic lock clutch for in the electronic lock.
Background
In electronic lock applications, the clutch is typically used to control the transmission of the amount of pressure applied to the door. When the clutch is in an opening and closing state, the force for opening the door cannot be transmitted to the square rod, the lock body has no power, the lock tongue cannot be driven to retract, the door cannot be opened, and the expression form is that the handle idles; when the clutch is in a closed state, the force of pressing down the door is transmitted to the square rod, then the lock body gear is driven to move, the lock bolt is pulled to retract, and the door can be normally opened.
The applicant has a chinese patent with patent number 2019222526370 and named electronic lock clutch, and this patent technical scheme no longer adopts the structure that spring and separation and reunion round pin are in vertical mounted position, but adopts structures such as second location pearl, drive shaft to realize the separation and reunion between connecting axle and the sleeve, prevents knocking, and the security is high, can prevent motor stall simultaneously, has effectively protected the motor, and can realize electronic drive and mechanical drive. However, the technical scheme of the patent can only work when the handle is in the initial position, and the electronic key can only be used for opening the door, if the handle is not in the initial position, namely the handle is inclined or inclined, the electronic key can not be used for opening the door
The base location pearl hole just can not aim at the connecting axle groove, and the second location pearl just can not get into the connecting axle inslot on the connecting axle, and the connecting axle just can not link together with muffjoint, just can not discern and open the door.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide an electronic lock clutch that structural design is reasonable, even the handle is not in initial position still can work.
The utility model provides a technical scheme that above-mentioned problem adopted is: an electronic lock clutch comprises a motor upper cover, a motor turntable, a first elastic piece, a first positioning bead, a sleeve, a base, a connecting shaft, a first drive plate, a second drive plate and a second positioning bead; the motor upper cover is rotatably arranged in the sleeve, the motor is fixedly arranged on the motor upper cover, and a motor shaft of the motor is fixedly connected with the motor turntable; the first positioning bead is elastically arranged on the motor turntable through a first elastic piece; the first driving plate is sleeved outside the motor rotating disc, a circle of driving disc grooves are formed in the first driving plate, and the first positioning balls are pressed against the driving disc grooves under the action of the first elastic piece; a base positioning bead hole is formed in the base, and the second positioning bead is installed on the base positioning bead hole; the second driving plate is rotatably arranged on the base, a driving shaft is arranged on the second driving plate, and the second positioning ball is connected with the driving shaft; the base is fixedly arranged on the sleeve, a first deflector rod is arranged on the first drive plate, a second deflector rod is arranged on the second drive plate, and the first deflector rod and the second deflector rod form a deflector rod mechanism; the connecting shaft is arranged on the base, a connecting shaft groove is formed in the connecting shaft, and the connecting shaft groove is detachably connected with the second positioning ball; the method is characterized in that: the connecting shaft grooves are distributed annularly along the connecting shaft.
The utility model also comprises a second elastic piece and a third elastic piece which are arranged in the base and are respectively arranged at the left side and the right side of the deflector rod mechanism; the second elastic piece is arranged between the left side surface of the first deflector rod and the left side surface of the second deflector rod; the third elastic piece is arranged between the right side surface of the first deflector rod and the right side surface of the second deflector rod.
Second elastic component and third elastic component be the spring.
Motor carousel on be provided with first elastic component mounting hole, first elastic component installs on first elastic component mounting hole, first location pearl is installed on first elastic component.
The first elastic piece of the utility model is a spring.
Compared with the prior art, the utility model, have following advantage and effect: the utility model discloses even the handle is not in initial position, the connecting axle groove still can be aimed at in base location pearl hole, and second location pearl can get into the connecting axle inslot for the connecting axle can link together with the muffjoint, and then the discernment is opened the door.
Drawings
Fig. 1 is an explosion structure diagram of the embodiment of the present invention.
Fig. 2 is a schematic view of a three-dimensional structure of the motor turntable, the motor and the first positioning bead of the embodiment of the present invention assembled together.
Fig. 3 is a front view structure diagram of the motor upper cover, the first driving plate, the motor turntable, the motor and the first positioning bead assembled together according to the embodiment of the present invention.
Fig. 4 is a schematic view of a three-dimensional structure of the motor upper cover, the first driving plate, the motor turntable, the motor and the first positioning bead of the embodiment of the present invention assembled together.
Fig. 5 is a schematic view of a three-dimensional structure of the motor upper cover, the motor turntable, the first positioning bead, the first elastic member, the first driving plate, the second elastic member, and the third elastic member of the embodiment of the present invention assembled together.
Fig. 6 is a front view structure diagram of the motor upper cover, the motor turntable, the first positioning bead, the first elastic member, the first driving plate, the second elastic member, and the third elastic member of the embodiment of the present invention.
Fig. 7 is a schematic perspective view of the embodiment of the present invention with the sleeve and the connecting shaft removed.
FIG. 8 is a schematic view of the partial cross-sectional structure of FIG. 7, showing the second bead half in the bead hole of the base.
FIG. 9 is a schematic view, partly in section, of FIG. 7 showing a second locating bead seated in a seat locating bead bore and pressed against a groove.
Fig. 10 is a schematic structural view of a connecting shaft according to an embodiment of the present invention.
Fig. 11 is a schematic perspective view of the embodiment of the present invention with the sleeve removed.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
The embodiment of the utility model provides an including sleeve 120, motor mechanism, motor upper cover 100, first drive plate 130, second drive plate 190, second elastic component 170, third elastic component 180, base 210, second location pearl 200 and connecting axle 220, motor mechanism includes motor 110, motor carousel 140, first location pearl 160 and first elastic component 150.
The motor cover 100 is rotatably installed in the sleeve 120.
The motor 110 is fixedly installed on the motor upper cover 100, and a motor shaft of the motor 110 is fixedly connected with the motor turntable 140.
The motor turntable 140 is provided with a first elastic member mounting hole 1401, the first elastic member 150 is mounted on the first elastic member mounting hole 1401, and the first positioning bead 160 is mounted on the first elastic member 150, so that the first positioning bead 160 is elastically mounted on the motor turntable 140 through the first elastic member 150; the first dial 130 is sleeved outside the motor dial 140, a circle of dial grooves 1302 are arranged in the first dial 130, the first positioning balls 160 are pressed against the dial grooves 1302 under the action of the first elastic piece 150, so that the connection between the first dial 130 and the motor mechanism is realized, the motor dial 140 and the first dial 130 are in half linkage, the motor dial 140 and the first dial 130 can rotate together under the condition that the first dial 130 has no resistance, and when the first dial 130 stops under the action of external force, the motor dial 140 can continue to rotate, at the moment, the first positioning balls 160 move in the dial grooves 1302, and the motor 110 is prevented from being blocked.
The first dial 130 is rotatably mounted within the sleeve 120.
In the structure, the first elastic piece 150 and the first positioning ball 160 are used for semi-linkage between the motor turntable 140 and the first dial 180, so that when the motor turntable 140 works, if a fault occurs, the first dial 130 is in a blocked state, the motor turntable 140 can continue to rotate after the motor 110 is started, and the motor 110 is prevented from being locked.
The base 210 is provided with a base positioning bead hole 2101, and the second positioning bead 200 is installed in the base positioning bead hole 2101.
The second dial 190 is rotatably mounted in the base 210 so as to be rotatable 90 ° relative to the base 210.
The second dial 190 is provided with a driving shaft 1904, the second positioning ball 200 is connected to the driving shaft 1904, and the driving shaft 1904 can drive the second positioning ball 200 to move in the base positioning ball hole 2101. The drive shaft 1904 is a contoured shaft that is provided with a notch 1903, the notch 1903 mating with the base positioning bead hole 2101, the notch 1903 aligning with the inner aperture of the base positioning bead hole 2101 in the disengaged state, the notch 1903 staggering with the inner aperture of the base positioning bead hole 2101 in the engaged state.
The base 210 is fixedly installed on the sleeve 120, the first dial 130 is rotatably sleeved on the second dial 190, the first dial 130 is fixedly provided with a first driving lever 1301, the second dial 190 is fixedly provided with a second driving lever 1901, and the first driving lever 1301 and the second driving lever 1901 form a driving lever mechanism.
The second elastic member 170 and the third elastic member 180 are installed in the base 210, and the second elastic member 170 and the third elastic member 180 are respectively located at the left and right sides of the toggle mechanism. The second elastic element 170 is disposed between the left side of the first lever 1301 and the left side of the second lever 1901, and the third elastic element 180 is disposed between the right side of the first lever 1301 and the right side of the second lever 1901. The first dial 130 can drive the second dial 190 to rotate through the second elastic member 170 and the third elastic member 180. Through second elastic component 170 and third elastic component 180, realize the flexible cooperation between first driving lever 1301 and second driving lever 1901, compare the rigid cooperation of prior art, the working process is more steady. The second and third elastic members 170 and 180 are springs.
The connecting shaft 220 is rotatably mounted on the base 210, a connecting shaft slot 2201 is formed in the connecting shaft 220, and the connecting shaft slot 2201 is detachably connected with the second positioning ball 200. The connecting shaft slots 2201 are distributed annularly along the connecting shaft 220, so that the clutch can be realized by rotating the connecting shaft 220 at any angle, namely, even if the handle is not at the initial position, the base positioning bead holes 2101 can still be aligned to the connecting shaft slots 2201, and the second positioning beads 200 can enter the connecting shaft slots 2201, so that the connecting shaft 220 can be connected with the sleeve 120 to be linked together, and the function of stepless clutch is achieved.
The sleeve 120 is adapted to be connected to a handle mechanism and the connecting shaft 220 is adapted to be connected to a latch mechanism.
The working process of the utility model is as follows:
firstly, electronic driving:
operation from the disengaged state to the engaged state: when the bolt mechanism is in a locking state, the connecting shaft 220 is in a fixed state, and the outer hole of the base positioning bead hole 2101 is staggered with the connecting shaft groove 2201. The motor 110 receives a signal to drive the motor turntable 140 to rotate 90 degrees, the motor turntable 140 and the first dial plate 130 rotate together 90 degrees, because the second positioning ball 200 cannot be pushed out of the base positioning ball hole 2101 at the moment, the second positioning ball 200 is pressed on the groove 1903, the second dial plate 190 cannot rotate, the first driving lever 1301 on the first dial plate 130 compresses the second elastic piece 170 on one side, and the third elastic piece 180 on the other side is in a free state.
After the bolt mechanism is in an unlocking state, the connecting shaft 220 rotates, so that the outer hole of the base positioning bead hole 2101 is opposite to the connecting shaft groove 2201; in the changing process, the second elastic member 170 with one side compressed pushes the second shift lever 1901 by the elastic force, so that the second dial plate 190 rotates, the third elastic member 180 is in a release state in the rotating process, the driving shaft 1904 pushes the second positioning ball 200 to move in the base positioning ball hole 2101, after the second dial plate 190 rotates 90 degrees, at this time, the second elastic member 170 and the third elastic member 180 are both in a half-compressed state to reach a stress balance state, the second positioning ball 200 is half-positioned in the connecting shaft groove 2201 on the connecting shaft 220, the other half-positioned in the base positioning ball hole 2101 in the base 210, the groove 1903 is staggered with the inner hole of the base positioning ball hole 2101, the driving shaft 1904 seals the inner hole of the base positioning ball hole 2101, and the second positioning ball 200 cannot retract into the base positioning ball hole 2101 again, so that the connecting shaft 220 and the sleeve 120 are connected together in a linkage manner.
Operation from engaged to disengaged: the motor 110 receives a driving signal to drive the motor rotating disc 140 to rotate reversely by 90 degrees, the motor rotating disc 140 and the first dial plate 130 rotate reversely by 90 degrees together, the first dial plate 130 compresses the third elastic part 180 to drive the second dial plate 190 to rotate reversely to a position in a separated state, the second elastic part 170 is in a release state in the rotating process, after the rotation by 90 degrees, the second elastic part 170 and the third elastic part 180 are both in a half-compression state to reach a stress balance state, the first dial plate 130 drives the second dial plate 190 to rotate reversely to the position in the separated state, the groove 1904 is aligned with an inner hole opening of the base positioning bead hole 2101, so that the second positioning bead 200 can freely move in the base positioning bead hole 2101 and is in a free moving state, and the connecting shaft 220 and the sleeve 120 can rotate mutually and do not linkage together.
Secondly, mechanical driving:
the lock core is linked with the motor upper cover 100, after the lock core is rotated, the motor upper cover 100 drives the motor 110 to rotate integrally, the motor 110 drives the motor turntable 140 to rotate, and the subsequent process is a subsequent process of repeating the electronic driving.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the foundation the utility model discloses an all include in the protection scope of the utility model discloses an equivalent change or simple change that structure, characteristic and principle do. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (5)
1. An electronic lock clutch comprises a motor upper cover, a motor turntable, a first elastic piece, a first positioning bead, a sleeve, a base, a connecting shaft, a first drive plate, a second drive plate and a second positioning bead; the motor upper cover is rotatably arranged in the sleeve, the motor is fixedly arranged on the motor upper cover, and a motor shaft of the motor is fixedly connected with the motor turntable; the first positioning ball is elastically arranged on the motor turntable through a first elastic piece; the first driving plate is sleeved outside the motor rotating disc, a circle of driving disc grooves are formed in the first driving plate, and the first positioning balls are pressed against the driving disc grooves under the action of the first elastic piece; a base positioning bead hole is formed in the base, and the second positioning bead is installed on the base positioning bead hole; the second driving plate is rotatably arranged on the base, a driving shaft is arranged on the second driving plate, and the second positioning ball is connected with the driving shaft; the base is fixedly arranged on the sleeve, a first deflector rod is arranged on the first drive plate, a second deflector rod is arranged on the second drive plate, and the first deflector rod and the second deflector rod form a deflector rod mechanism; the connecting shaft is arranged on the base, a connecting shaft groove is formed in the connecting shaft, and the connecting shaft groove is detachably connected with the second positioning ball; the method is characterized in that: the connecting shaft grooves are distributed annularly along the connecting shaft.
2. The electronic lock clutch according to claim 1, wherein: the second elastic piece and the third elastic piece are arranged in the base and are respectively arranged on the left side and the right side of the deflector rod mechanism; the second elastic piece is arranged between the left side surface of the first deflector rod and the left side surface of the second deflector rod; the third elastic piece is arranged between the right side surface of the first deflector rod and the right side surface of the second deflector rod.
3. The electronic lock clutch according to claim 2, wherein: the second elastic piece and the third elastic piece are both springs.
4. The electronic lock clutch according to claim 1, wherein: the motor turntable is provided with a first elastic piece mounting hole, the first elastic piece is mounted on the first elastic piece mounting hole, and the first positioning bead is mounted on the first elastic piece.
5. The electronic lock clutch according to claim 1, wherein: the first elastic piece is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123406586.6U CN217233107U (en) | 2021-12-31 | 2021-12-31 | Electronic lock clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123406586.6U CN217233107U (en) | 2021-12-31 | 2021-12-31 | Electronic lock clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217233107U true CN217233107U (en) | 2022-08-19 |
Family
ID=82827697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123406586.6U Active CN217233107U (en) | 2021-12-31 | 2021-12-31 | Electronic lock clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217233107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116336034A (en) * | 2023-05-11 | 2023-06-27 | 江苏宏芯亿泰智能装备有限公司 | Accurate adjusting mechanism for cylinder stroke |
-
2021
- 2021-12-31 CN CN202123406586.6U patent/CN217233107U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116336034A (en) * | 2023-05-11 | 2023-06-27 | 江苏宏芯亿泰智能装备有限公司 | Accurate adjusting mechanism for cylinder stroke |
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