CN113187327B - Full-automatic indoor door lock - Google Patents
Full-automatic indoor door lock Download PDFInfo
- Publication number
- CN113187327B CN113187327B CN202110589584.0A CN202110589584A CN113187327B CN 113187327 B CN113187327 B CN 113187327B CN 202110589584 A CN202110589584 A CN 202110589584A CN 113187327 B CN113187327 B CN 113187327B
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- bevel gear
- lock cylinder
- rotating shaft
- lock
- control box
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- 230000005540 biological transmission Effects 0.000 claims abstract description 75
- 210000003813 thumb Anatomy 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000002093 peripheral effect Effects 0.000 claims description 31
- 230000009471 action Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052744 lithium Inorganic materials 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims 3
- 230000037431 insertion Effects 0.000 claims 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- 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
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/0013—Followers; Bearings therefor
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- 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
- E05B2047/002—Geared transmissions
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- Lock And Its Accessories (AREA)
Abstract
The invention relates to a full-automatic indoor door lock, which comprises a lock cylinder and a control box, wherein the lock cylinder comprises a lock cylinder shell, a lock cylinder thumb wheel and a lock cylinder rotating shaft, one end of the lock cylinder shell is connected with the control box, the lock cylinder rotating shaft is arranged on one side, close to the control box, in the lock cylinder shell, a driving motor, a bevel gear transmission mechanism and an unlocking rotating shaft are arranged in the control box, the bevel gear transmission mechanism comprises a first large bevel gear, a second large bevel gear, a driving pinion bevel gear and at least one driven pinion bevel gear, the first large bevel gear and the second large bevel gear are oppositely arranged at intervals, the driving pinion bevel gear and the driven pinion bevel gear are uniformly distributed along the circumferential direction and are meshed with the first large bevel gear and the second large bevel gear, the driving motor is connected with the driving pinion bevel gear, the unlocking rotating shaft axially penetrates through the first large bevel gear and the second large bevel gear and is in transmission fit with the first large bevel gear, and the lock cylinder rotating shaft is in transmission connection with the unlocking rotating shaft. The invention has the advantages of simple structure, small volume, low cost, high reliability, long service life and the like.
Description
Technical Field
The invention relates to a lockset, in particular to a full-automatic indoor door lock.
Background
Along with the continuous development of the Internet of things, the full-automatic indoor door lock gradually steps into the field of vision of people, brings great convenience and guarantee for the life and safety of people, is different from the traditional mechanical lock, is a door lock which is more intelligent in the aspects of user identification, safety and manageability, and covers specific types of lock products such as fingerprint locks, electronic coded locks, electronic induction locks, networking locks, remote control locks and the like.
In modern life, full-automatic indoor door locks are more and more popular because of having advantages such as convenient opening and closing, high security performance, but general full-automatic indoor door locks in the market at present mostly have the following defects:
1. The output end of the driving motor and the unlocking rotating shaft of the unlocking device are commonly driven by a group of bevel gear mechanisms, so that on one hand, impact resistance is poor, impact damage is easily caused to the bevel gear mechanisms due to impact force generated when the driving motor rotates, service life is not high, if a metal gear is adopted to replace a conventional plastic gear, cost is greatly increased, on the other hand, the verticality of transmission reversing is also easily ensured due to uneven stress during driving, the smoothness of driving is influenced, the loss of motor power is increased, a larger motor is generally required to be used for driving, and then the control box is huge in size and is unfavorable for installation and use on an indoor door.
2. When the lock core is connected with the control box, the lock core is limited and fixed in one direction, and a certain mutual deflection amount easily occurs between the lock core and the control box in use, so that the concentricity of an unlocking rotating shaft in the control box and a lock core rotating shaft in the lock core is influenced, and the reliability of the unlocking action is finally influenced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the full-automatic indoor door lock which has the advantages of simple structure, small volume, low cost, high reliability and long service life.
The aim of the invention is realized by the following technical scheme:
The utility model provides a full-automatic indoor lock, includes lock core and control box, the lock core includes lock core casing, lock core thumb wheel, lock core pivot and lock core tapered end, lock core casing one end is connected with the control box, the lock core pivot sets up one side that is close to the control box in the lock core casing, the lock core tapered end sets up one side that keeps away from the control box in the lock core casing, the lock core thumb wheel sets up between lock core pivot and lock core tapered end and can switch the cooperation with the two, be equipped with driving motor, bevel gear drive mechanism and the pivot of unblanking in the control box, bevel gear drive mechanism includes first big bevel gear, second big bevel gear, initiative pinion and at least one driven pinion bevel gear, first big bevel gear and second big bevel gear set up and the two are in same axis with the lock core pivot in opposite directions at intervals to wherein first big bevel gear is close to lock core pivot, second big bevel gear keep away from the pivot, initiative pinion and driven pinion are along circumference evenly distributed between first big bevel gear and second big bevel gear, just initiative bevel gear and driven pinion still are equipped with first bevel gear and second big bevel gear and drive shaft and one end and the same, and the drive shaft is equipped with the big bevel gear and is connected with the drive shaft and is connected with the big bevel gear and the pivot, the big end of this drive shaft is connected to the big bevel gear.
Further, be equipped with towards lock core pivot open-ended first spacing recess on the centre bore inner peripheral wall of first big bevel gear, be equipped with the first spacing convex part of embedding first spacing recess on the one end outer peripheral wall that is close to the lock core pivot of unblanking the pivot, the one end fixedly connected with knob that keeps away from the lock core pivot of unblanking the pivot, the control box is located to the knob is outside, still the cover is equipped with knob reset spring in the unblanking the pivot, the pressing action of knob can take the pivot of unblanking to lock core pivot direction displacement and make first spacing convex part deviate from first spacing recess and let and release the cooperation between lock pivot and the big bevel gear, after the pressing action of knob is released, the knob is taken the reverse return of lock pivot and makes first spacing convex part get back in the first spacing recess and let and keep keeping on the cooperation between lock pivot and the big bevel gear under the action of knob reset spring.
Further, a positioning shaft sleeve is extended on the surface of one side of the first large bevel gear, which faces the second large bevel gear, an annular bushing is sleeved outside the positioning shaft sleeve, two sides of the annular bushing are respectively abutted to the first large bevel gear and the second large bevel gear, and a supporting shaft for the corresponding sleeving of the driven small bevel gear is arranged on the peripheral wall of the annular bushing.
Further, the control box is internally provided with a main control board for controlling the driving motor, a charging board and a lithium battery, wherein the charging board and the lithium battery are electrically connected with the main control board, the main control board is provided with a Bluetooth module which can be in communication connection with an external mobile terminal, and the charging board is provided with a charging interface exposed out of the control box.
Further, the connecting hole on the unlocking rotating shaft is a square connecting hole facing the opening of the lock cylinder rotating shaft, correspondingly, the transmission rod on the lock cylinder rotating shaft is a square transmission rod, and the square connecting hole is in sliding sleeve fit with the square transmission rod.
Further, a mounting groove for inserting one end of the lock cylinder shell and matching the shape of the mounting groove with the inserting end is formed in the surface of one side, facing the lock cylinder, of the control box, and the inserting end of the lock cylinder shell is embedded into the mounting groove and is fixedly connected with the control box through a vertical limiting pin and a horizontal limiting pin.
Further, a first pin hole for the horizontal limiting pin to pass through is formed in the side wall of the plug-in end of the lock cylinder shell, and a second pin hole which is vertically communicated with the first pin hole and used for the vertical limiting pin to pass through is formed in the bottom surface of the plug-in end of the lock cylinder shell; the control box comprises a box body facing the opening of the lock core and a box cover arranged at the opening end of the box body, wherein the installation groove is formed in the box cover, a third pin hole which corresponds to the first pin hole and is used for being penetrated by the horizontal limiting pin is formed in the side wall of the installation groove, and a fourth pin hole which corresponds to the second pin hole and is used for being penetrated by the vertical limiting pin is further formed in the side wall of the installation groove.
Further, an axle center cavity facing the opening of the lock cylinder lock head is arranged on the lock cylinder rotating shaft, a spring is arranged in the axle center cavity, a second limit groove facing the opening of the lock cylinder lock head is arranged on the inner peripheral wall of the opening end of the axle center cavity, a first transmission sleeve is sleeved in the opening end of the axle center cavity, one end of the first transmission sleeve is propped against the spring, the other end of the first transmission sleeve is exposed out of the axle center cavity, a second limit protruding part extending in the axial direction is arranged on the outer peripheral wall of the first transmission sleeve, one part of the second limit protruding part is slidably embedded in the second limit groove, and the other part of the second limit protruding part is slidably embedded in a clamping groove on the inner peripheral surface of the lock cylinder thumb wheel.
Further, an axial through key hole is formed in the axis of the lock cylinder lock head, one end, far away from the lock cylinder rotating shaft, of the key hole is arranged to be a key socket end, the key socket end is exposed out of the lock cylinder shell, a third limiting groove facing the lock cylinder rotating shaft opening is formed in the inner peripheral wall of one end, close to the lock cylinder rotating shaft, of the key hole, a second transmission sleeve is sleeved in one end, close to the lock cylinder rotating shaft, of the key hole, the second transmission sleeve is abutted against the first transmission sleeve in the axial direction, a third limiting protruding portion extending in the axial direction is arranged on the outer peripheral wall of the second transmission sleeve, the third limiting protruding portion is embedded in the third limiting groove in a sliding mode, when an external key is inserted into a key hole of the lock cylinder lock head from the key socket end, the lock cylinder lock head is in an open state, the second transmission sleeve is abutted by the inner end of the external key to push the first transmission sleeve to shrink inwards in an axis cavity of the lock cylinder rotating shaft, and a part of the second limiting protruding portion slides out of the clamping groove on the inner peripheral surface of the lock cylinder wheel, and a part of the third limiting protruding portion slides into the inner peripheral surface of the lock cylinder wheel, and the other part of the third limiting protruding portion stays in the third limiting groove.
Further, the first transmission sleeve and the second transmission sleeve are also fixed together through a connecting pin which axially penetrates through the first transmission sleeve and the second transmission sleeve.
Compared with the prior art, the invention has the following beneficial effects:
Firstly, the invention optimizes the reversing transmission structure between the output end of the driving motor and the unlocking rotating shaft, specifically, the reversing transmission structure realizes the reversing transmission between the output end of the driving motor and the unlocking rotating shaft by virtue of a brand new bevel gear mechanism which is composed of two large bevel gears and a plurality of small bevel gears which are circumferentially distributed in opposite directions and meshed between the two large bevel gears, on one hand, the buffer performance of the bevel gear mechanism can be improved, the impact force generated when the motor rotates is unlikely to cause the impact damage of the bevel gear mechanism, thereby prolonging the service life, on the other hand, the integral stress of the bevel gear mechanism is uniform, the verticality and smoothness of transmission reversing are easier to ensure, thereby reducing the requirement and the loss on the power of the motor, realizing the transmission by adopting a smaller motor, not only reducing the production cost, but also reducing the volume design of a control box, and facilitating the field installation and use of the indoor door lock.
Secondly, when the door lock cylinder is connected with the control box, the door lock cylinder and the control box are limited and fixed in the horizontal direction and in the vertical direction, so that mutual deflection between the door lock cylinder and the control box in use can be effectively prevented, concentricity of an unlocking rotating shaft in the control box and a lock cylinder rotating shaft in the lock cylinder is ensured, and the accuracy and the reliability of unlocking actions are improved.
Drawings
Fig. 1 is a perspective view of a fully automatic indoor door lock according to the present invention.
Fig. 2 is an axial sectional schematic view of the fully automatic indoor door lock of the present invention.
Fig. 3 is an exploded view of the full automatic indoor door lock of the present invention.
Fig. 4 is an exploded view of a control box portion of the present invention.
Fig. 5 is a second exploded view of the control box portion of the present invention.
Fig. 6 is an exploded view of the bevel gear transmission of the present invention.
Fig. 7 is an exploded view of the lock cylinder portion of the present invention.
Fig. 8 is a schematic view of the lock cylinder lock and the lock cylinder rotating shaft and the lock cylinder thumb wheel according to the invention in a visual angle fit and disassembly mode.
Fig. 9 is another view of the lock cylinder lock and the lock cylinder rotating shaft and the lock cylinder thumb wheel of the invention in a matched and exploded mode.
Detailed Description
The invention is described in further detail below with reference to examples given in the accompanying drawings.
As shown in fig. 1 to 9, the full-automatic indoor door lock according to the embodiment of the invention comprises a lock cylinder 1 and a control box 2, wherein the lock cylinder 1 comprises a lock cylinder shell 11, a lock cylinder thumb wheel 12, a lock cylinder rotating shaft 13 and a lock cylinder lock head 14. One end of a lock cylinder shell 11 is connected with the control box 2, a lock cylinder rotating shaft 13 is arranged on one side, close to the control box 2, of the lock cylinder shell 11, a lock cylinder lock head 14 is arranged on one side, far away from the control box 2, of the lock cylinder shell 11, and a lock cylinder shifting wheel 12 is arranged between the lock cylinder rotating shaft 13 and the lock cylinder lock head 14 and can be matched with the lock cylinder rotating shaft and the lock cylinder lock head 14 in a switching mode. The control box 2 is internally provided with a driving motor 21, a bevel gear transmission mechanism 22 and an unlocking rotating shaft 23, the bevel gear transmission mechanism 22 comprises a first big bevel gear 221, a second big bevel gear 222, a driving small bevel gear 223 and a plurality of driven small bevel gears 224, the first big bevel gear 221 and the second big bevel gear 222 are oppositely arranged at intervals and are both positioned on the same axis with the lock cylinder rotating shaft 13, the first big bevel gear 221 is close to the lock cylinder rotating shaft 13, the second big bevel gear 222 is far away from the lock cylinder rotating shaft 13, the driving small bevel gear 223 and the driven small bevel gear 224 are uniformly distributed between the first big bevel gear 221 and the second big bevel gear 222 along the circumferential direction, the driving small bevel gear 223 and the driven small bevel gear 224 are meshed with the first big bevel gear 221 and the second big bevel gear 222, the driving motor 21 is connected with the driving small bevel gear 223, the unlocking rotating shaft 23 axially penetrates through the first big bevel gear 221 and the second big bevel gear 222 and is matched with the first big bevel gear 221 in a transmission mode, one end of the rotating shaft 23 facing the rotating shaft 13 is provided with a connecting hole 231, one end of the rotating shaft 13 is arranged facing the rotating shaft 13, and the connecting rod is connected with the connecting hole 131 of the rotating shaft 23.
During operation, the driving motor 21 drives the driving small bevel gear 223, the driving small bevel gear 223 drives the first large bevel gear 221 and the second large bevel gear 222 to rotate to realize reversing, the rotation directions of the first large bevel gear 221 and the second large bevel gear 222 are opposite, the reverse rotation of the first large bevel gear 221 and the second large bevel gear 222 also enables the driven small bevel gear 224 to rotate, in the process, the impact force generated during rotation of the driving motor 21 is evenly distributed to the first large bevel gear 221 and the second large bevel gear 222 through the driving small bevel gear 223, and meanwhile, the impact force is distributed to each driven small bevel gear 224 through the first large bevel gear 221 and the second large bevel gear 222, so that on one hand, the impact force to the bevel gear transmission mechanism 22 during operation of the driving motor 21 is greatly reduced, the buffering performance of the bevel gear transmission mechanism 22 is improved, on the other hand, the structure of the bevel gear transmission mechanism 22 is stable and even in stress, the verticality and smoothness during transmission reversing are effectively ensured, and the requirements on the motor are reduced.
In this embodiment, a first limit groove 2211 opening towards the lock core rotating shaft 13 is formed in the inner peripheral wall of the central hole of the first large bevel gear 221, a first limit protrusion 232 embedded in the first limit groove 2211 is formed in the outer peripheral wall of one end, close to the lock core rotating shaft 13, of the unlocking rotating shaft 23, one end, far away from the lock core rotating shaft 13, of the unlocking rotating shaft 23 is fixedly connected with a knob 3, the knob 3 is arranged outside the control box 2, and a knob reset spring 30 is sleeved on the unlocking rotating shaft 23. The pressing action of the knob 3 can drive the unlocking rotating shaft 23 to displace towards the lock cylinder rotating shaft 13 and enable the first limiting protruding part 232 to deviate from the first limiting groove 2211 to release the unlocking rotating shaft 23 from being matched with the first large bevel gear 221, at the moment, the knob 3 is rotated, the unlocking rotating shaft 23, the lock cylinder rotating shaft 13 and the lock cylinder thumb wheel 12 can be easily driven to do unlocking rotating action, and therefore unlocking of the inner door knob in the door is achieved. After the pressing action of the knob 3 is released, the knob 3 drives the unlocking rotating shaft 23 to reversely return under the action of the knob return spring 30, and the first limit protruding part 232 returns into the first limit groove 2211, so that the unlocking rotating shaft 23 and the first large bevel gear 221 continue to keep being matched.
In this embodiment, a positioning sleeve 2212 is extended on a side surface of the first large bevel gear 221 facing the second large bevel gear 2.22, an annular bushing 24 is sleeved on the positioning sleeve 2212, two sides of the annular bushing 24 are respectively abutted against the first large bevel gear 221 and the second large bevel gear 222, and a supporting shaft 241 for correspondingly sleeving each driven small bevel gear 224 is arranged on the peripheral wall of the annular bushing 24.
In this embodiment, the control box 2 is further provided with a main control board 25 for controlling the driving motor 21, a charging board 26 and a lithium battery 27 electrically connected with the main control board 25, the main control board 25 is provided with a bluetooth module capable of being connected with an external mobile terminal in a communication manner, the external mobile terminal can be a mobile phone, and the charging board 26 is provided with a charging connector 261 exposed out of the control box 2. When the intelligent unlocking device is used, an unlocking control signal can be sent to the main control board 25 through the mobile phone, and then the driving motor 21 is controlled to drive the unlocking rotating shaft 23 through the bevel gear transmission mechanism 22, and the unlocking rotating shaft 23 sequentially drives the lock cylinder rotating shaft 13 and the lock cylinder thumb wheel 12 to conduct unlocking rotating motion, so that intelligent unlocking of the mobile phone is realized.
In this embodiment, the connection hole 231 on the unlocking shaft 23 is a square connection hole facing the opening of the lock cylinder shaft 13, and correspondingly, the transmission rod 131 on the lock cylinder shaft 13 is a square transmission rod, and the square connection hole is in sliding sleeve fit with the square transmission rod, so that the unlocking shaft 23 can displace relative to the lock cylinder shaft 13 according to the pressing action of the knob 3 or the resetting action of the knob reset spring 30 when the pressing of the knob 3 is released.
In this embodiment, a mounting groove 201 for inserting one end of the lock cylinder housing 11 into and matching the shape of the inserting end is provided on a side surface of the control box 2 facing the lock cylinder 1, and the inserting end of the lock cylinder housing 11 is embedded into the mounting groove 201 and is fixedly connected with the control box 2 through a vertical limiting pin 40 and a horizontal limiting pin 50, so that limiting fixation in two directions of horizontal and vertical is realized.
Further, a first pin hole 111 for the horizontal limiting pin 50 to pass through is formed in the side wall of the plug-in end of the lock cylinder housing 11, and a second pin hole 112 which is vertically communicated with the first pin hole 111 and used for the vertical limiting pin 40 to pass through is formed in the bottom surface of the plug-in end of the lock cylinder housing 11. The control box 2 comprises a box body 2a which faces the opening of the lock cylinder 1 and a box cover 2b which is fixedly covered on the opening end of the box body 2a, a mounting groove 201 is formed in the box cover 2b, a third pin hole 202 which corresponds to the first pin hole 111 and is used for the horizontal limiting pin 50 to pass through is formed in the side wall of the mounting groove 201, and a fourth pin hole 203 which corresponds to the second pin hole 112 and is used for the vertical limiting pin 40 to pass through is further formed in the side wall of the mounting groove 201.
In this embodiment, the lock cylinder rotating shaft 13 is provided with an axial cavity 132 facing the opening of the lock cylinder lock head 14, the inner peripheral wall of the opening end of the axial cavity 132 is provided with a spring 60, the inner peripheral wall of the opening end of the axial cavity 132 is provided with a second limit groove 1321 facing the opening of the lock cylinder lock head 14, the opening end of the axial cavity 132 is sleeved with a first transmission sleeve 70, one end of the first transmission sleeve 70 abuts against the spring 60, the other end of the first transmission sleeve is exposed out of the axial cavity 132, the outer peripheral wall of the first transmission sleeve 70 is provided with a second limit protrusion 701 extending axially, and one part of the second limit protrusion 701 is slidably embedded in the second limit groove 1321, and the other part of the second limit protrusion 701 is slidably embedded in a clamping groove 121 on the inner peripheral surface of the lock cylinder thumb wheel 12, thereby realizing transmission cooperation between the lock cylinder thumb wheel 12 and the lock cylinder rotating shaft 13, and at this moment, the rotation of the lock cylinder rotating shaft 13 drives the lock cylinder thumb wheel 12 to rotate through the first transmission sleeve 70.
Further, an axial through keyhole 141 is provided on the axis of the lock cylinder lock head 14, one end of the keyhole 141 far away from the lock cylinder rotating shaft 13 is provided as a key socket end 1411, the key socket end 1411 is exposed out of the lock cylinder housing 11, a third limit groove 1412 facing the opening of the lock cylinder rotating shaft 13 is provided on the inner peripheral wall of one end of the keyhole 141 near the lock cylinder rotating shaft 13, a second transmission sleeve 80 is sleeved on one end of the keyhole 141 near the lock cylinder rotating shaft 13, the second transmission sleeve 80 is axially abutted against the first transmission sleeve 70, a third limit protrusion 801 extending axially is provided on the outer peripheral wall of the second transmission sleeve 80, and the third limit protrusion 801 is slidably embedded in the third limit groove 1412. When an external key is inserted into the keyhole 141 of the lock cylinder 14 from the key socket end 1411, the marble component 140 in the lock cylinder 14 is in an open state, the second transmission sleeve 80 is pushed by the inner end of the external key to push the first transmission sleeve 70 to retract inwards towards the axle center cavity 132 of the lock cylinder rotating shaft 13, the second limit protrusion 701 slides out of the clamping groove 121 on the inner peripheral surface of the lock cylinder thumb wheel 12, and one part of the third limit protrusion 801 slides into the clamping groove 121 on the inner peripheral surface of the lock cylinder thumb wheel 12, and the other part stays in the third limit groove 1412, so that the lock cylinder thumb wheel 12 is switched to a state in transmission fit with the lock cylinder 14, at the moment, the rotation of the external key drives the lock cylinder 14 to rotate, and then the rotation of the lock cylinder 14 drives the lock cylinder thumb wheel 12 to perform unlocking rotation through the second transmission sleeve 80, so that the door outside key of the door is unlocked.
And, further, the first and second driving sleeves 70 and 80 are also fixed together by a connecting pin 90 axially penetrating the first and second driving sleeves 70 and 80.
The foregoing description is only illustrative of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, i.e., the invention is not limited to the specific embodiments described herein, but is to be accorded the full scope of the claims.
Claims (10)
1. The utility model provides a full-automatic indoor lock, includes lock core and control box, the lock core includes lock core casing, lock core thumb wheel, lock core pivot and lock core tapered end, lock core casing one end is connected with the control box, the lock core pivot sets up one side that is close to the control box in the lock core casing, the lock core tapered end sets up one side that keeps away from the control box in the lock core casing, the lock core thumb wheel sets up between lock core pivot and lock core tapered end and can switch the cooperation with the two, its characterized in that: the control box is internally provided with a driving motor, a bevel gear transmission mechanism and an unlocking rotating shaft, the bevel gear transmission mechanism comprises a first big bevel gear, a second big bevel gear, a driving small bevel gear and at least one driven small bevel gear, the first big bevel gear and the second big bevel gear are oppositely arranged at intervals and are both positioned on the same axis with the lock cylinder rotating shaft, the first big bevel gear is close to the lock cylinder rotating shaft, the second big bevel gear is far away from the lock cylinder rotating shaft, the driving small bevel gear and the driven small bevel gear are uniformly distributed between the first big bevel gear and the second big bevel gear along the circumferential direction, the driving small bevel gear and the driven small bevel gear are meshed with the first big bevel gear and the second big bevel gear, the driving motor is connected with the driving small bevel gear, the unlocking rotating shaft axially penetrates through the first big bevel gear and the second big bevel gear and is matched with the first big bevel gear in a transmission mode, one end of the lock cylinder rotating shaft facing the rotating shaft is provided with a connecting hole, and one end of the rotating shaft facing the rotating shaft is provided with a transmission rod extending into the connecting hole and connected with the connecting hole in a transmission mode.
2. The fully automatic indoor door lock according to claim 1, wherein: the lock is characterized in that a first limit groove facing the opening of the lock cylinder rotating shaft is formed in the inner peripheral wall of the central hole of the first large bevel gear, a first limit protrusion embedded into the first limit groove is formed in the outer peripheral wall of one end, close to the lock cylinder rotating shaft, of the unlocking rotating shaft, a knob is fixedly connected to one end, far away from the lock cylinder rotating shaft, of the unlocking rotating shaft, the knob is arranged outside the control box, a knob reset spring is further sleeved on the unlocking rotating shaft, the pressing action of the knob can drive the unlocking rotating shaft to displace towards the lock cylinder rotating shaft and enable the first limit protrusion to be separated from the first limit groove so as to enable the unlocking rotating shaft to be separated from the first large bevel gear, and after the pressing action of the knob is released, the knob is driven to reversely return to enable the first limit protrusion to return to the first limit groove so as to enable the unlocking rotating shaft to be continuously kept matched with the first large bevel gear under the action of the knob reset spring.
3. The fully automatic indoor door lock according to claim 1, wherein: one side surface of the first large bevel gear facing the second large bevel gear extends to form a positioning shaft sleeve, an annular bushing is sleeved on the positioning shaft sleeve in an sleeved mode, two sides of the annular bushing are respectively abutted to the first large bevel gear and the second large bevel gear, and a supporting shaft used for enabling the driven small bevel gear to be correspondingly sleeved is arranged on the peripheral wall of the annular bushing.
4. The fully automatic indoor door lock according to claim 1, wherein: the control box is internally provided with a main control board for controlling the driving motor, a charging board and a lithium battery, wherein the charging board and the lithium battery are electrically connected with the main control board, the main control board is provided with a Bluetooth module which can be in communication connection with an external mobile terminal, and the charging board is provided with a charging interface exposed out of the control box.
5. The fully automatic indoor door lock according to claim 1, wherein: the connecting hole on the unlocking rotating shaft is a square connecting hole facing the opening of the lock cylinder rotating shaft, correspondingly, the transmission rod on the lock cylinder rotating shaft is a square transmission rod, and the square connecting hole is in sliding sleeve fit with the square transmission rod.
6. The fully automatic indoor door lock according to claim 1, wherein: the lock cylinder comprises a lock cylinder shell, a control box, a lock cylinder, a control box, a vertical limiting pin, a horizontal limiting pin and a mounting groove, wherein the mounting groove is formed in the surface of one side of the control box, facing the lock cylinder, for the insertion of one end of the lock cylinder shell, and the shape of the mounting groove is matched with that of the insertion end of the lock cylinder shell, and the insertion end of the lock cylinder shell is embedded into the mounting groove and is fixedly connected with the control box through the vertical limiting pin and the horizontal limiting pin.
7. The fully automatic indoor door lock according to claim 6, wherein: the side wall of the plug-in end of the lock cylinder shell is provided with a first pin hole for the horizontal limiting pin to pass through, and the bottom surface of the plug-in end of the lock cylinder shell is provided with a second pin hole which is vertically communicated with the first pin hole and used for the vertical limiting pin to pass through; the control box comprises a box body facing the opening of the lock core and a box cover arranged at the opening end of the box body, wherein the installation groove is formed in the box cover, a third pin hole which corresponds to the first pin hole and is used for being penetrated by the horizontal limiting pin is formed in the side wall of the installation groove, and a fourth pin hole which corresponds to the second pin hole and is used for being penetrated by the vertical limiting pin is further formed in the side wall of the installation groove.
8. The fully automatic indoor door lock according to claim 1, wherein: the lock cylinder rotating shaft is provided with an axle center cavity facing the lock cylinder lock head opening, a spring is arranged in the axle center cavity, a second limit groove facing the lock cylinder lock head opening is arranged on the inner peripheral wall of the opening end of the axle center cavity, a first transmission sleeve is sleeved in the opening end of the axle center cavity, one end of the first transmission sleeve is propped against the spring, the other end of the first transmission sleeve is exposed out of the axle center cavity, a second limit protruding part extending in the axial direction is arranged on the outer peripheral wall of the first transmission sleeve, one part of the second limit protruding part is slidably embedded in the second limit groove, and the other part of the second limit protruding part is slidably embedded in a clamping groove on the inner peripheral surface of the lock cylinder thumb wheel.
9. The fully automatic indoor door lock of claim 8, wherein: the axial center of the lock cylinder tapered end is provided with an axially through key hole, one end, far away from the lock cylinder rotating shaft, of the key hole is provided with a key socket end, the key socket end is exposed out of the lock cylinder shell, the inner peripheral wall of one end, close to the lock cylinder rotating shaft, of the key hole is provided with a third limit groove facing the lock cylinder rotating shaft opening, one end, close to the lock cylinder rotating shaft, of the key hole is also internally sleeved with a second transmission sleeve, the second transmission sleeve axially abuts against the first transmission sleeve, the outer peripheral wall of the second transmission sleeve is provided with a third limit protruding part extending axially, the third limit protruding part is slidably embedded in the third limit groove, when an external key is inserted into the key hole of the lock cylinder tapered end from the key socket end, the lock cylinder tapered end is in an open state, the second transmission sleeve is abutted by the inner end of the external key to push the first transmission sleeve to shrink inwards in the axial center cavity of the lock cylinder rotating shaft, and one part of the second limit protruding part slides out of a clamping groove on the inner peripheral surface of the lock cylinder driving wheel, and the other part of the third limit protruding part slides into the clamping groove on the inner peripheral surface of the driving wheel, and the third limit protruding part stays in the third limit groove.
10. The fully automatic indoor door lock according to claim 9, wherein: the first transmission sleeve and the second transmission sleeve are also fixed together through a connecting pin which axially penetrates through the first transmission sleeve and the second transmission sleeve.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020104515411 | 2020-05-25 | ||
| CN202010451541.1A CN111535669A (en) | 2020-05-25 | 2020-05-25 | Full-automatic indoor door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113187327A CN113187327A (en) | 2021-07-30 |
| CN113187327B true CN113187327B (en) | 2024-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010451541.1A Withdrawn CN111535669A (en) | 2020-05-25 | 2020-05-25 | Full-automatic indoor door lock |
| CN202110589584.0A Active CN113187327B (en) | 2020-05-25 | 2021-05-20 | Full-automatic indoor door lock |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010451541.1A Withdrawn CN111535669A (en) | 2020-05-25 | 2020-05-25 | Full-automatic indoor door lock |
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| Country | Link |
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| CN (2) | CN111535669A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN218843999U (en) * | 2020-05-25 | 2023-04-11 | 杭州小安物联科技有限公司 | Full-automatic indoor lock |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006111124A (en) * | 2004-10-14 | 2006-04-27 | Mazda Motor Corp | Steering lock device |
| JP2006177091A (en) * | 2004-12-24 | 2006-07-06 | Hiroyuki Nakamichi | Connection cylinder lock |
| KR102470477B1 (en) * | 2016-09-12 | 2022-11-24 | 아사아블로이코리아 주식회사 | Assembly for connecting knob of door lock |
| CN206346586U (en) * | 2016-09-13 | 2017-07-21 | 南通睿祺智能科技有限公司 | A kind of non-hole intelligent remote control gate lock lock core |
| CN206190036U (en) * | 2016-09-29 | 2017-05-24 | 宁波永发智能安防科技有限公司 | Electronics lock core that can dally |
| CN206616965U (en) * | 2017-02-22 | 2017-11-07 | 浙江航鹰锁业有限公司 | A kind of band full-automatic lock for theft-proof door of emergent unlocking |
| CN209976229U (en) * | 2019-03-28 | 2020-01-21 | 梅江 | Intelligent mechano-electronic drawer cabinet lock |
-
2020
- 2020-05-25 CN CN202010451541.1A patent/CN111535669A/en not_active Withdrawn
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2021
- 2021-05-20 CN CN202110589584.0A patent/CN113187327B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN218843999U (en) * | 2020-05-25 | 2023-04-11 | 杭州小安物联科技有限公司 | Full-automatic indoor lock |
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| Publication number | Publication date |
|---|---|
| CN113187327A (en) | 2021-07-30 |
| CN111535669A (en) | 2020-08-14 |
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