CN106968521B - Electronic lock clutch mechanism preventing misoperation and electronic lock - Google Patents

Electronic lock clutch mechanism preventing misoperation and electronic lock Download PDF

Info

Publication number
CN106968521B
CN106968521B CN201710278777.8A CN201710278777A CN106968521B CN 106968521 B CN106968521 B CN 106968521B CN 201710278777 A CN201710278777 A CN 201710278777A CN 106968521 B CN106968521 B CN 106968521B
Authority
CN
China
Prior art keywords
clutch
shaft
return
pushing
spring
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
Application number
CN201710278777.8A
Other languages
Chinese (zh)
Other versions
CN106968521A (en
Inventor
杨雨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710278777.8A priority Critical patent/CN106968521B/en
Publication of CN106968521A publication Critical patent/CN106968521A/en
Application granted granted Critical
Publication of CN106968521B publication Critical patent/CN106968521B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • E05B2017/0095Means preventing wrong operation, e.g. preventing damaging contact between extended bolt and striker or bolt and frame

Abstract

The invention discloses an anti-misoperation electronic lock clutch mechanism and an electronic lock, wherein the electronic lock clutch mechanism comprises: the clutch component and the jacking component are used for jacking the clutch component; the jacking assembly comprises a pushing rotating shaft, a pushing fixed shaft, a return shaft spring, a pushing return shaft and a clutch return spring; the pushing rotating shaft is in transmission connection with the pushing fixed shaft; the pushing return shaft is hollow, the return shaft spring is sleeved on the pushing fixed shaft, one end of the return spring is abutted against the pushing fixed shaft, the other end of the return spring extends into the pushing return shaft and is abutted against the inner wall of the pushing return shaft, and a limiting block for pushing the clutch assembly to perform clutch motion extends outwards in the radial direction of the outer wall of the pushing return shaft; one end of the clutch return spring is positioned in the pushing return shaft, and the other end of the clutch return spring is abutted to the inner wall of the clutch box body. According to the technical scheme, the electronic lock can be prevented from being damaged due to misoperation of a user in an abnormal state, and the safety performance of the electronic lock can be improved.

Description

Anti-misoperation electronic lock clutch mechanism and electronic lock
Technical Field
The invention relates to the technical field of electronic locks, in particular to an electronic lock clutch mechanism capable of preventing misoperation and an electronic lock.
Background
At present, along with the improvement of requirements of people on safety and convenience in the intelligent home technology, the electronic lock has a wider market prospect. The electronic lock in the prior art mainly adopts lock surface clutch and lock body clutch driving components, and because some electronic locks are installed on the lock body clutch driving components, the cost is high, the installation is complex, and therefore, the lock body clutch driving components are more placed on the front lock surface; in order to meet the requirement of aesthetics, the mechanical key is placed at the bottom of the lock surface, when the handle is opened without resetting, the mechanical structure inside the electronic lock can be damaged when the door is opened by the mechanical key, so that the whole set of intelligent electronic lock cannot work normally, even the electronic lock is damaged, and great potential safety hazards exist.
In view of the above, it is necessary to provide further improvements to the current electronic lock structure.
Disclosure of Invention
In order to solve at least one of the above technical problems, the present invention provides an electronic lock clutch mechanism and an electronic lock with anti-misoperation.
In order to achieve the purpose, the invention adopts a technical scheme that: the utility model provides an electronic lock clutching mechanism who prevents maloperation installs in the clutch box body of electronic lock, electronic lock clutching mechanism includes: the lifting device comprises a clutch component and a lifting component for lifting the clutch component;
the jacking assembly comprises a pushing rotating shaft, a pushing fixed shaft, a return shaft spring, a pushing return shaft and a clutch return spring; the pushing rotating shaft is in transmission connection with the pushing fixed shaft; the pushing return shaft is hollow, the return shaft spring is sleeved on the pushing fixed shaft, one end of the return spring is abutted against the pushing fixed shaft, the other end of the return spring extends into the pushing return shaft and is abutted against the inner wall of the pushing return shaft, and a limiting block for pushing the clutch assembly to perform clutch motion extends outwards in the radial direction of the outer wall of the pushing return shaft; one end of the clutch return spring is positioned in the pushing return shaft, and the other end of the clutch return spring is abutted against the inner wall of the clutch box body;
when the pushing return shaft and the clutch assembly are located at the jacking position, the pushing rotating shaft continues to extrude to push the fixed shaft to move when rotating, and then the spring of the return shaft is compressed, so that the pushing return shaft and the clutch assembly are located at the original jacking position.
In a specific embodiment, a butting block is convexly arranged on the side wall of one end of the pushing fixed shaft, which is close to the pushing return shaft; an annular convex strip is convexly arranged on the inner wall of the pushing return shaft, and a limiting hole for the butt joint block to pass through is formed in the annular convex strip;
one end of the return shaft spring extending into the return shaft pushes the return shaft to abut against the annular convex strip.
In a specific embodiment, the end part of the pushing fixed shaft close to one end of the pushing return shaft is gradually reduced to form a tip part, and one end of the clutch return spring extending into the pushing return shaft is sleeved on the tip part.
In a specific embodiment, the return shaft spring is in a compressed state, and the elastic force of the return shaft spring in the compressed state is greater than the elastic force of the clutch return spring when the return shaft is pushed to be in the jacking position.
In a specific embodiment, the clutch assembly comprises a clutch plate, a driving spring and a driving shaft; the driving spring is sleeved and limited on the driving shaft, and both ends of the driving spring are abutted against the inner wall of the clutch plate;
the elastic force of the return shaft spring is larger than the sum of the elastic forces of the clutch return spring and the driving spring when the return shaft and the clutch assembly are pushed to be in the jacking position.
In a specific embodiment, the position of the clutch plate of the clutch component corresponding to the limiting block is provided with a strip-shaped limiting groove or a limiting hole, and the limiting block can be abutted against the end part of the limiting groove so as to push the clutch plate to perform clutch motion.
In a specific embodiment, the outer wall of the pushing return shaft is further provided with a raised line for abutting against the microswitch, and the raised line and the limiting block are symmetrically arranged.
In order to solve the technical problem, the invention adopts another technical scheme as follows: provides an electronic lock, which comprises a clutch box body and a clutch mechanism arranged in the clutch box body,
the clutch box body comprises a clutch cover and a clutch base connected with the clutch cover in a covering manner; an arc-shaped groove position is formed in the clutch base;
the clutch mechanism comprises a large shifting fork arranged in the arc-shaped groove, a shifting fork spring sleeved at one end of the large shifting fork close to the clutch base, a clutch cylindrical pin movably arranged in the large shifting fork, a clutch block sleeved at one end of the large shifting fork close to the clutch cover, a reversing block sleeved in a shaft hole of the clutch cover and in splicing fit with the clutch block, and a clutch mechanism for jacking the clutch cylindrical pin; separation and reunion cylindric lock one end butt clutching mechanism, the other end stretches into in the breach of separation and reunion piece when clutching mechanism jacking separation and reunion cylindric lock, clutching mechanism includes foretell electronic lock clutching mechanism who prevents maloperation, specifically includes: the clutch component and the jacking component are used for jacking the clutch component;
the jacking assembly comprises a pushing rotating shaft, a pushing fixed shaft, a return shaft spring, a pushing return shaft and a clutch return spring; the pushing rotating shaft is in transmission connection with the pushing fixed shaft; the pushing return shaft is hollow, the return shaft spring is sleeved on the pushing fixed shaft, one end of the return spring is abutted against the pushing fixed shaft, the other end of the return spring extends into the pushing return shaft and is abutted against the inner wall of the pushing return shaft, and a limiting block for pushing the clutch assembly to perform clutch motion extends outwards in the radial direction of the outer wall of the pushing return shaft; one end of the clutch return spring is positioned in the pushing return shaft, and the other end of the clutch return spring is abutted against the inner wall of the clutch box body;
when the pushing return shaft and the clutch assembly are located at the jacking position, the pushing rotating shaft continues to extrude to push the fixed shaft to move when rotating, and then the spring of the return shaft is compressed, so that the pushing return shaft and the clutch assembly are located at the original jacking position.
In a specific embodiment, the electronic lock further comprises a micro switch disposed in the clutch case and adjacent to the push return shaft, and the micro switch is provided with a pressing block corresponding to a protruding strip position of the push return shaft to control the on/off of the micro switch when the push return shaft reciprocates.
In a specific embodiment, the electronic lock further comprises a magnetic induction component and a motor component;
the magnetic induction assembly comprises a magnetic induction switch and a magnet arranged on the large shifting fork and close to the position of the clutch cylindrical pin, and the magnetic induction switch is in a closed state when the large shifting fork rotates to a position corresponding to the position close to the magnetic induction switch;
the motor assembly comprises a motor, a driving gear, a duplicate gear and a driven gear, wherein the driving gear is sleeved on a rotating shaft of the motor, the duplicate gear is meshed with the driving gear, the driven gear is meshed with the duplicate gear, the driven gear is fixed at one end, close to the inner wall of the clutch base, of the driving shaft, and the duplicate gear is installed on the clutch base through a gear shaft.
The technical scheme of the invention mainly comprises a clutch component and a jacking component, wherein the jacking component comprises a pushing rotating shaft, a pushing fixed shaft, a return shaft spring, a pushing return shaft and a clutch return spring, when the clutch component is at a jacking position and an electronic lock is in an abnormal state (a handle is in a down state), a key is continuously rotated to push the rotating shaft, the rotating shaft is pushed to drive the pushing fixed shaft to move, and then the return shaft spring is compressed, so that the pushing return shaft and the clutch component are in the original jacking position, the clutch component cannot be continuously jacked and damaged, and the phenomenon that a mechanical structure in the electronic lock is damaged when a door is opened by using a mechanical key in the abnormal state can be prevented, so that the fault rate of the electronic lock can be reduced, and the safety performance of the electronic lock can be improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of an installation structure of an electronic lock clutch mechanism for preventing misoperation according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the jacking assembly of FIG. 1;
FIG. 3 is an exploded view of FIG. 2;
FIG. 4 is a schematic view of the jacking assembly of FIG. 2 with the key turned;
FIG. 5 is a state diagram of the electronic lock clutch mechanism against malfunction when the key is turned in the normal state of FIG. 1;
FIG. 6 is a state diagram of the electronic lock clutch mechanism against malfunction when the key is turned in the abnormal state of FIG. 1;
FIG. 7 is a schematic diagram of a partial structure of the electronic lock;
fig. 8 is an exploded view of fig. 7.
Fig. 9 is an exploded view of the electronic lock during assembly.
The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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 obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that the description of the invention relating to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, the anti-misoperation electronic lock clutch mechanism is installed in a clutch box 100 of an electronic lock, and the electronic lock clutch mechanism includes: the clutch assembly 300 and the jacking assembly 200 are used for jacking the clutch assembly 300;
the jacking assembly 200 comprises a pushing rotating shaft 210, a pushing fixed shaft 220, a return shaft spring 230, a pushing return shaft 240 and a clutch return spring 250; the pushing rotating shaft 210 is in transmission connection with the pushing fixed shaft 220; the pushing return shaft 240 is hollow, the return shaft spring 230 is sleeved on the pushing fixed shaft 220, one end of the return spring is abutted against the pushing fixed shaft 220, the other end of the return spring extends into the pushing return shaft 240 and is abutted against the inner wall of the pushing return shaft 240, and a limiting block 241 for pushing the clutch assembly 300 to perform clutch motion extends radially outwards from the outer wall of the pushing return shaft 240; one end of the clutch return spring 250 is positioned in the push return shaft 240, and the other end of the clutch return spring abuts against the inner wall of the clutch box body 100;
when the push-back shaft 240 and the clutch assembly 300 are at the jacking positions, the push shaft 210 rotates and continues to push the push shaft 220 to move, thereby compressing the return shaft spring 230 and pushing the return shaft 240 and the clutch assembly 300 to the original jacking positions.
In this embodiment, when the electronic lock is in a normal state (when the handle is not pressed down), a mechanical key is used to open the door, when the key rotates to push the rotating shaft 210 to rotate, the jacking assembly 200 pushes the rotating shaft 210 to push the fixed shaft 220 to move, the return shaft 240 is pushed to move by the return shaft spring 230, and since the elastic force of the return shaft spring 230 is greater than that of the clutch return spring 250, the return shaft 240 is continuously pushed to compress the clutch return spring 250, and meanwhile, the limiting block 241 on the return shaft 240 is pushed to drive the clutch assembly 300 to move, please refer to fig. 5; and when the electronic lock is in an abnormal state (when the handle is down), the door is opened by using the mechanical key, the jacking assembly 200 pushes the fixed shaft 220 to move by pushing the rotating shaft 210 to rotate when the key rotates to push the rotating shaft 210, the return shaft 240 is pushed by the return shaft spring 230 to move, because the clutch assembly 300 is in the jacking position at this moment, the torque of the key is converted into the compression return spring, so that the return shaft 240 and the clutch assembly 300 are pushed to be in the original jacking position, the jacking of the clutch assembly 300 cannot be continued, and the clutch plate in the clutch assembly 300 is prevented from being damaged, please refer to fig. 6.
The technical scheme of the invention mainly comprises a clutch component 300 and a jacking component 200, wherein the jacking component 200 comprises a pushing rotating shaft 210, a pushing fixed shaft 220, a return shaft spring 230, a pushing return shaft 240 and a clutch return spring 250, when the clutch component 300 is at a jacking position and an electronic lock is in an abnormal state (a handle is in a down state), when a key continues to rotate to push the rotating shaft 210, the pushing rotating shaft 210 drives the pushing fixed shaft 220 to move, and further the return shaft spring 230 is compressed, so that the pushing return shaft 240 and the clutch component 300 are in original jacking positions, the clutch component 300 and the clutch component 300 cannot be continuously jacked, and the phenomenon that the mechanical structure in the electronic lock is damaged when a mechanical key is used for opening the door in the abnormal state can be prevented, so that the fault rate of the electronic lock can be reduced, and the safety performance of the electronic lock can be improved.
Referring to fig. 2 to 4, in a specific embodiment, a contact block 221 is protruded from a sidewall of the pushing shaft 220 near one end of the pushing shaft 240; an annular convex strip is convexly arranged on the inner wall of the push return shaft 240, and a limit hole for the abutting block 221 to pass through is arranged on the annular convex strip;
the retraction of the shaft spring 230 pushes one end of the shaft 240 against the annular rib.
In this embodiment, through the cooperation of butt piece 221 and annular convex strip, can will promote dead axle 220 detachably joint in promoting the axle 240 that returns, during the assembly, the butt piece 221 that promotes dead axle 220 inserts from the spacing hole that promotes the annular convex strip that returns axle 240, and at this moment, rotatory promotion dead axle 220 can realize joint cooperation between them. Specifically, the number of the abutting blocks 221 and the limiting holes is two, and it can be understood that the number of the abutting blocks 221 and the limiting holes can be set according to actual requirements.
Referring to fig. 2 to 4, in a specific embodiment, an end of the pushing fixed shaft 220 near one end of the pushing return shaft 240 is gradually tapered to form a tip portion 222, and one end of the clutch return spring 250 extending into the pushing return shaft 240 is sleeved on the tip portion 222.
In this embodiment, in order to easily define the position of the clutch return spring 250, two ends of the clutch return spring 250 may be respectively sleeved on the tip 222 of the push return shaft 240 and the salient points formed on the inner wall of the clutch case 100.
Referring to fig. 2 to 4, in an embodiment, the return shaft spring 230 is in a compressed state, and an elastic force of the return shaft spring 230 in the compressed state is greater than an elastic force of the clutch return spring 250 when the return shaft 240 is pushed to the lift-up position.
In this embodiment, the push dead axle 220 and the push return axle 240 compress the return axle spring 230, so that the return axle spring 230 is in a compressed state, i.e. a pre-compressed state, at this time, the elastic force of the return axle spring 230 is greater than the elastic force of the clutch return spring 250 when the push return axle 240 is in the jacking position, so that in a normal state, the torque force of the key is converted into the pushing force for driving the clutch assembly 300 and the pressure for compressing the clutch return spring 250.
Referring to fig. 2 to 4, in an embodiment, the clutch assembly 300 includes a clutch plate 310, a driving spring 330 and a driving shaft 320; the driving spring 330 is sleeved and limited on the driving shaft 320, and both ends of the driving spring 330 are abutted against the inner wall of the clutch plate 310;
the elastic force of the return shaft spring 230 is greater than the sum of the elastic forces of the clutch return spring 250 and the driving spring 330 when the return shaft 240 and the clutch assembly 300 are pushed to the jacking position.
In this embodiment, considering that the clutch assembly 300 further includes a driving spring 330, when the clutch assembly 300 moves, the driving spring 330 is also in a compressed state, in order to ensure a normal unlocking function, the elastic force of the return shaft spring 230 is greater than the sum of the elastic forces of the driving spring 330 and the clutch return spring 250 when the return shaft 240 and the clutch assembly 300 are pushed to the jacking position, and the return shaft spring 230 is further compressed only when the clutch assembly is unlocked in an abnormal state, so as to prevent an artificial misoperation.
Referring to fig. 2 to 4, in a specific embodiment, a position of the clutch plate 310 of the clutch assembly 300 corresponding to the position-limiting block 241 is provided with a strip-shaped position-limiting groove or a position-limiting hole, and the position-limiting block 241 can abut against an end of the position-limiting groove to push the clutch plate 310 to perform a clutch motion.
In this embodiment, the clutch plate 310 is provided with a limiting groove corresponding to the position of the limiting block 241 of the returning shaft 240, and the limiting block 241 can abut against the end of the groove to push the clutch plate 310 to perform a clutch motion.
In a specific embodiment, the outer wall of the push-return shaft 240 is further provided with a protruding strip 242 for abutting against the micro switch, and the protruding strip 242 and the limiting block 241 are symmetrically arranged.
In this embodiment, when the returning shaft 240 is pushed to return, the protruding strip 242 on the sidewall thereof extrudes or toggles the micro switch for the first time, so that the micro switch is in an open state, and when the returning shaft 240 is pushed to return, the micro switch is extruded or toggled for the second time, so that the micro switch is in a closed state, thereby realizing the opening/closing of the micro switch.
Referring to fig. 7 and 8, in an embodiment of the present invention, the electronic lock includes a clutch case 100, and a clutch mechanism disposed in the clutch case 100,
the clutch box 100 comprises a clutch cover 110 and a clutch base 120 which is connected with the clutch cover 110 in a covering manner; an arc-shaped slot position is formed in the clutch base 120;
the clutch mechanism comprises a large shifting fork 340 arranged in an arc-shaped groove, a shifting fork spring 350 sleeved at one end of the large shifting fork 340 close to the clutch base 120, a clutch cylindrical pin 360 movably arranged in the large shifting fork 340, a clutch block 370 sleeved at one end of the large shifting fork 340 close to the clutch cover 110, a reversing block 380 sleeved in a shaft hole of the clutch cover 110 and in inserted fit with the clutch block 370, and a clutch mechanism for jacking the clutch cylindrical pin 360; one end of the clutch cylindrical pin 360 is abutted to the clutch mechanism, and the other end of the clutch cylindrical pin extends into the notch of the clutch block 370 when the clutch mechanism jacks the clutch cylindrical pin 360, the clutch mechanism comprises the anti-misoperation electronic lock clutch mechanism, and the specific structure of the anti-misoperation electronic lock clutch mechanism refers to the above embodiment, and is not repeated here.
Because the electronic lock in the embodiment adopts the electronic lock clutch mechanism, the electronic lock clutch mechanism has all the advantages and effects of the electronic lock clutch mechanism, and the details are not repeated here.
Referring to fig. 7 and 8, in an embodiment, the electronic lock further includes a micro switch 600 disposed in the clutch case 100 and adjacent to the push return shaft 240, and the micro switch 600 is provided with a pressing block corresponding to the protruding strip 242 of the push return shaft 240 to control the on/off of the micro switch 600 when the push return shaft 240 reciprocates.
In this embodiment, when the return shaft 240 is pushed to move up, the protrusion 242 on the sidewall thereof first presses the micro switch 600 to open the micro switch 600, and when the return shaft 240 is pushed to move back, the pressing block of the micro switch 600 is pressed for the second time to close the micro switch 600, thereby opening/closing the micro switch 600. Specifically, the edge of the extrusion block contacting with the raised line 242 is chamfered.
Referring to fig. 7 and 8, in a specific embodiment, the electronic lock further includes a magnetic induction component 500 and a motor component;
the magnetic induction assembly 500 comprises a magnetic induction switch 510 and a magnet 520 arranged on the large shifting fork 340 and close to the clutch cylindrical pin 360, and when the large shifting fork 340 rotates to a position corresponding to the position close to the magnetic induction switch 510, the magnetic induction switch 510 is in a closed state;
the motor assembly 400 includes a motor 410, a driving gear 420 sleeved on a rotating shaft of the motor 410, a dual gear 430 engaged with the driving gear 420, and a driven gear 440 engaged with the dual gear 430, wherein the driven gear 440 is fixed at one end of the driving shaft 320 close to an inner wall of the clutch base 120, and the dual gear 430 is mounted on the clutch base 120 through a gear shaft.
In this embodiment, the electromagnetic control of the electronic lock can be realized by the magnetic induction assembly 500 and the motor 410 assembly 400. Specifically, when the motor 410 works, the driving gear 420 is driven to rotate, and the driving gear 420 drives the driven gear 440 to rotate through the dual gear 430, so that the clutch assembly 300 can perform a clutch motion; when the large shifting fork 340 rotates for a certain angle, the electromagnetic induction switch 510 induces the magnet 520 on the large shifting fork 340, and at the moment, the electromagnetic induction switch 510 is in an open state; when the large fork 340 rotates back, the electromagnetic switch 510 senses the non-inductive magnet 520, and the electromagnetic switch 510 is in a closed state.
Referring to fig. 9, the electronic lock includes a front shell 10, a clutch 20, a fixing seat 40, a rear shell 50 and a lock head 30, the front shell 10 and the rear shell 50 are embedded in the door, the clutch 20, the fixing seat 40 and the lock head 30 are located between the front shell 10 and the rear shell 40, the clutch 20 is installed on the fixing seat 40, and the lock head 30 is fixed at the bottom of the clutch 20 and exposed out of the bottom of the front shell 10, so as to facilitate the insertion of the key. The clutch is specifically the above clutch mechanism, and is not described herein again.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (7)

1. The utility model provides an electronic lock clutching mechanism who prevents maloperation installs in the clutch box body of electronic lock, its characterized in that, electronic lock clutching mechanism includes: the clutch component and the jacking component are used for jacking the clutch component;
the jacking assembly comprises a pushing rotating shaft, a pushing fixed shaft, a return shaft spring, a pushing return shaft and a clutch return spring; the pushing rotating shaft is in transmission connection with the pushing fixed shaft; the pushing return shaft is hollow, the return shaft spring is sleeved on the pushing fixed shaft, one end of the return spring is abutted to the pushing fixed shaft, the other end of the return spring extends into the pushing return shaft and is abutted to the inner wall of the pushing return shaft, and a limiting block for pushing the clutch assembly to perform clutch movement extends outwards in the radial direction of the outer wall of the pushing return shaft; one end of the clutch return spring is positioned in the pushing return shaft, and the other end of the clutch return spring is abutted against the inner wall of the clutch box body;
when the return shaft and the clutch assembly are pushed to the jacking position, the rotating shaft is pushed to rotate, and the rotating shaft continues to extrude and push the fixed shaft to move, so that the return shaft spring is compressed, and the return shaft and the clutch assembly are pushed to the original jacking position;
the side wall of one end of the pushing fixed shaft, which is close to the pushing return shaft, is convexly provided with a butting block; an annular convex strip is convexly arranged on the inner wall of the pushing return shaft, and a limiting hole for the butt joint block to pass through is formed in the annular convex strip;
one end of the return shaft spring extending into the return shaft pushes the return shaft to abut against the annular convex strip;
the return shaft spring is in a compressed state, and the elasticity of the return shaft spring in the compressed state is greater than the elasticity of the clutch return spring when the return shaft is pushed to be in the jacking position;
the clutch assembly comprises a clutch plate, a driving spring and a driving shaft; the driving spring is sleeved and limited on the driving shaft, and both ends of the driving spring are abutted against the inner wall of the clutch plate;
the elastic force of the return shaft spring is greater than the sum of the elastic forces of the clutch return spring and the driving spring when the return shaft and the clutch assembly are pushed to be at the jacking position.
2. The electronic lock clutch mechanism of claim 1, wherein the end of the push fixed shaft near one end of the push return shaft is gradually reduced to form a tip, and the end of the clutch return spring extending into the push return shaft is sleeved on the tip.
3. The electronic lock clutch mechanism of claim 1, wherein the clutch plate of the clutch assembly has a long-strip-shaped limiting groove or hole corresponding to the position of the limiting block, and the limiting block can abut against the end of the groove to push the clutch plate to perform clutch motion.
4. The anti-misoperation electronic lock clutch mechanism according to claim 1, wherein the outer wall of the push-return shaft is further provided with a protruding strip for abutting against the micro switch, and the protruding strip and the limiting block are symmetrically arranged.
5. An electronic lock, characterized by comprising a clutch box body and the anti-misoperation electronic lock clutch mechanism according to any one of claims 1 to 4, wherein the clutch box body is arranged in the clutch box body and comprises a clutch cover and a clutch base connected with the clutch cover; an arc-shaped groove position is formed in the clutch base;
the electronic lock clutch mechanism also comprises a large shifting fork arranged in the arc-shaped groove, a shifting fork spring sleeved at one end of the large shifting fork close to the clutch base, a clutch cylindrical pin movably arranged in the large shifting fork, a clutch block sleeved at one end of the large shifting fork close to the clutch cover, and a reversing block sleeved in a shaft hole on the clutch cover and in inserted fit with the clutch block; the clutch assembly can be used for jacking the clutch cylindrical pin; one end of the clutch cylindrical pin is abutted to the clutch assembly, and the other end of the clutch cylindrical pin can extend into the gap of the clutch block when the clutch assembly jacks the clutch cylindrical pin.
6. The electronic lock as claimed in claim 5, further comprising a micro switch disposed in the clutch case and adjacent to the push return shaft, wherein the micro switch is provided with a pressing block corresponding to the protruding strip of the push return shaft to control the on/off of the micro switch when the push return shaft reciprocates.
7. The electronic lock of claim 5, further comprising a magnetic induction assembly and a motor assembly;
the magnetic induction assembly comprises a magnetic induction switch and a magnet arranged on the large shifting fork and close to the position of the clutch cylindrical pin, and the magnetic induction switch is in a closed state when the large shifting fork rotates to a position close to the magnetic induction switch;
the motor assembly comprises a motor, a driving gear, a duplicate gear and a driven gear, wherein the driving gear is sleeved on a rotating shaft of the motor, the duplicate gear is meshed with the driving gear, the driven gear is meshed with the duplicate gear, the driven gear is fixed at one end, close to the inner wall of the clutch base, of the driving shaft, and the duplicate gear is installed on the clutch base through a gear shaft.
CN201710278777.8A 2017-04-25 2017-04-25 Electronic lock clutch mechanism preventing misoperation and electronic lock Active CN106968521B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710278777.8A CN106968521B (en) 2017-04-25 2017-04-25 Electronic lock clutch mechanism preventing misoperation and electronic lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710278777.8A CN106968521B (en) 2017-04-25 2017-04-25 Electronic lock clutch mechanism preventing misoperation and electronic lock

Publications (2)

Publication Number Publication Date
CN106968521A CN106968521A (en) 2017-07-21
CN106968521B true CN106968521B (en) 2022-07-01

Family

ID=59334009

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710278777.8A Active CN106968521B (en) 2017-04-25 2017-04-25 Electronic lock clutch mechanism preventing misoperation and electronic lock

Country Status (1)

Country Link
CN (1) CN106968521B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109322549A (en) * 2018-10-13 2019-02-12 陕西铭贤电子科技有限公司 A kind of electric motor clutch control method and the mechanism that anti-technology is opened

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2499521Y (en) * 2001-09-30 2002-07-10 林文珍 Hole position movable anti-theft lock without lock core
CN204691428U (en) * 2015-03-16 2015-10-07 深圳市豪力士智能科技有限公司 A kind of electronic lock
EP3006652A1 (en) * 2014-10-08 2016-04-13 DORMA Deutschland GmbH Lock with push-button contact
CN105587183A (en) * 2016-03-01 2016-05-18 成都普泰升科技股份有限公司 Door lock clutch with universal interchanging function
CN205713487U (en) * 2016-02-24 2016-11-23 中山市祥沣锁具制造有限公司 A kind of Dual Drive jack unit being applied to smart lock clutch
CN106567618A (en) * 2016-07-14 2017-04-19 佛山帅好智能锁业有限公司 External clutch device with good anti-theft property and used for intelligent lock
CN206859878U (en) * 2017-04-25 2018-01-09 杨雨 Fool proof clutch mechanism for electronic lock and electronic lock

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2499521Y (en) * 2001-09-30 2002-07-10 林文珍 Hole position movable anti-theft lock without lock core
EP3006652A1 (en) * 2014-10-08 2016-04-13 DORMA Deutschland GmbH Lock with push-button contact
CN204691428U (en) * 2015-03-16 2015-10-07 深圳市豪力士智能科技有限公司 A kind of electronic lock
CN205713487U (en) * 2016-02-24 2016-11-23 中山市祥沣锁具制造有限公司 A kind of Dual Drive jack unit being applied to smart lock clutch
CN105587183A (en) * 2016-03-01 2016-05-18 成都普泰升科技股份有限公司 Door lock clutch with universal interchanging function
CN106567618A (en) * 2016-07-14 2017-04-19 佛山帅好智能锁业有限公司 External clutch device with good anti-theft property and used for intelligent lock
CN206859878U (en) * 2017-04-25 2018-01-09 杨雨 Fool proof clutch mechanism for electronic lock and electronic lock

Also Published As

Publication number Publication date
CN106968521A (en) 2017-07-21

Similar Documents

Publication Publication Date Title
US20190024413A1 (en) Electronic cabinet lock and control method
CN104328945B (en) A kind of electronic lock clutch
CN110359775B (en) Lock core and unlocking key
CN108894617B (en) Electronic lock body
CN106968521B (en) Electronic lock clutch mechanism preventing misoperation and electronic lock
CN103114778B (en) Gear type press button control lock
CN203050277U (en) Electronic lock cylinder structure
KR101718993B1 (en) Doorlock having Lever Cam Direct Driving Type Push-Pull Handle
CN205025227U (en) Intelligent lockset
CN113216758B (en) Intelligent lock and outdoor cabinet
CN206859878U (en) Fool proof clutch mechanism for electronic lock and electronic lock
CN114763724B (en) Lock with double lock cylinders
CN215332080U (en) Intelligent cabinet lock
CN108868357B (en) Electrically controlled lockset
CN108505827B (en) Double-shifting clutch structure, quick-opening and quick-locking clutch mechanism and electronic lock
CN106401329A (en) Open-close structure and vehicle storage box
CN219910386U (en) Novel magnetic lock body
CN207363426U (en) Electric padlock
CN219365686U (en) Intelligent lock clutch device
CN217380088U (en) Lock cylinder cover mechanism of intelligent lock and intelligent lock
CN216015922U (en) Drive member and adapter
CN215717902U (en) Lock body and door
CN216110117U (en) Handle lock
CN211201385U (en) Fingerprint lock with wire rod clearance structure
CN201915723U (en) Lock for sliding door or window

Legal Events

Date Code Title Description
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant