CN210598509U

CN210598509U - Electronic drawer lock with emergency opening function

Info

Publication number: CN210598509U
Application number: CN201920976667.3U
Authority: CN
Inventors: 梅江; 柳文涛
Original assignee: Individual
Current assignee: Hangzhou Xiaoan Wulian Technology Co ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-05-22
Anticipated expiration: 2029-06-26

Abstract

The utility model relates to an emergent electronic drawer lock of opening in area, which comprises a lock body, be equipped with the battery in the lock body, the control panel, driving motor, the gear, stir part and spring bolt, the gear is connected with driving motor's output, it is equipped with the driving gear with gear engaged with to stir part one end, it is equipped with the shifting block to stir the part other end, the spring bolt includes spring bolt tongue and spring bolt portion of stirring, spring bolt portion of stirring and shifting block transmission cooperation, the spring bolt tongue sets up as an organic whole and can stretch out in the lock body with spring bolt portion of stirring, the externally mounted of lock body has a tapered end, the tapered end includes locking head body and lock core, the inner of lock core is equipped with the lock core pivot, the lock core pivot stretches into in the lock body and stirs the cooperation with the spring bolt, control panel and battery and. The utility model discloses have that outside electronic equipment intelligence is unblanked and mechanical key is emergent two kinds of functions of unblanking, and simple structure, spare part installation preparation are easy, low in production cost.

Description

Electronic drawer lock with emergency opening function

Technical Field

The utility model relates to a tool to lock especially relates to an electronic drawer lock that emergent was opened in area.

Background

The traditional drawer lock is opened by a key, the key is easy to crack and lose, and people cannot be known only by the key. Along with the continuous improvement of science and technology, the drawer lock also develops towards the intelligent direction, and there are intelligent electronic locks such as trick lock, magnetic card lock, fingerprint lock. However, the existing intelligent electronic drawer locks in the market do not have the function of unlocking by an emergency key, so that the drawer cannot be normally opened when a password is forgotten or a magnetic card or an electronic part is forgotten to cause a problem, and further, inconvenience is brought to the use of people. In addition, the structure of the intelligent electronic drawer lock in the prior art is complex, the installation and the manufacture of parts are inconvenient, and the production cost is high. For this reason, improvements have yet to be made by the relevant practitioner.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide one kind and have that outside electronic equipment intelligence is unblanked and mechanical key is emergent unblanked two kinds of functions and simple structure, spare part installation preparation are easy, low in production cost's electron drawer lock to convenience of customers uses and product preparation, and improves the security and the reliability of using.

The purpose of the utility model is realized through the following technical scheme:

an electronic drawer lock with an emergency opening function comprises a lock body, wherein a battery, a control panel, a driving motor, a gear, a shifting part and a lock tongue are arranged in the lock body, the gear is connected with the output end of the driving motor, one end of the shifting part is provided with a transmission gear meshed with the gear, the other end of the shifting part is provided with a shifting block, the lock tongue comprises a lock tongue portion and a lock tongue shifting portion, the lock tongue shifting portion is in transmission fit with the shifting block and moves inwards and outwards according to shifting of the shifting block, the lock tongue portion and the lock tongue shifting portion are arranged into a whole and can extend out of the lock body, a lock tongue extending hole for extending the lock tongue portion out is formed in the lock body, a lock head is arranged outside the lock body, the lock head comprises a lock head body fixed on the lock body and a lock core which is rotatably arranged in the, the inner of lock core is equipped with the lock core pivot, the lock core pivot stretch into in the lock body with the cooperation of spring bolt stirring portion, spring bolt stirring portion can drive the spring bolt tongue inwards to the state of unblanking according to the rotation of lock core pivot, the control panel with battery and driving motor electric connection, be equipped with on the control panel and be used for controlling the bluetooth module of driving motor work with external electronic equipment communication connection.

Furthermore, a hollow opening is formed in the bolt shifting portion, one end, extending into the lock body, of the lock core rotating shaft penetrates through the hollow opening, and a movable gap is reserved between the lock core rotating shaft and the inner peripheral wall of the hollow opening, so that the bolt shifting portion is not blocked by the lock core rotating shaft when the bolt shifting portion is shifted according to the shifting block and moves inwards and outwards.

Furthermore, one side of the spring bolt stirring part, which faces the stirring part, is provided with a groove, the shifting block is arranged in the groove in a sliding manner, the spring bolt stirring part further comprises a first spring and a second spring, the first spring is arranged between the shifting block and the inner end side wall of the groove, and the second spring is arranged between the shifting block and the outer end side wall of the groove.

Furthermore, still including setting up the spring bolt limiting plate of spring bolt one side and setting are in stir the part limiting plate of part one side, the spring bolt limiting plate with stir the part limiting plate and be parallel to each other and form between the two and be used for supplying the spring bolt with stir the gliding slide of part.

Furthermore, a side surface of the toggle part facing the toggle part of the lock tongue is attached to a side surface of the toggle part facing the toggle part of the lock tongue, a side surface of the toggle part facing away from the toggle part of the lock tongue is attached to the limiting plate of the toggle part, and a side surface of the toggle part facing away from the toggle part of the lock tongue is attached to the limiting plate of the lock tongue.

Furthermore, the slide sets up middle part in the lock body, the battery sets up the outside one side of slide, control panel and driving motor set up the outside opposite side of slide.

Furthermore, the spring bolt stirring part and the spring bolt tongue part are integrally formed parts, and the stirring part, the upper transmission teeth of the stirring part and the stirring block are integrally formed parts.

Further, still including installing the interior apron and the outer decorative cover board of lock body open end, interior apron passes through the screw fixation on the lock body, outer decorative cover board is located the inner cup outside and nested in the lock body, be equipped with four screw hole posts that are used for being connected with the drawer on four angles in the lock body, be equipped with the screw hole that corresponds with each screw hole post on four angles of interior apron.

Further, the external electronic device is a mobile phone.

Compared with the prior art, the utility model discloses following beneficial effect has:

first, the utility model discloses owing to be equipped with the bluetooth module with outside electronic equipment communication connection on the control panel, consequently can send control signal through this outside electronic equipment (for example cell-phone) to the control panel in the lock body on the one hand during the use, and then drive motor's in the control lock body just reversal, realize the switching lock operation of spring bolt from this to this, on the other hand also can carry out the function extension through this outside electronic equipment's management and setting, for example realize that the staff gets on and off duty to punch the card function etc. through the switching lock operation of drawer lock. Therefore, the multifunctional electric heating cooker is convenient to use, high in safety and reliability, and richer in use function.

Secondly, the utility model discloses be equipped with the emergent function of unblanking of mechanical key, when the electron part or the outside electronic equipment of drawer lock go wrong, it can open the drawer as reserve mode of unblanking to further made things convenient for user's use.

Furthermore, the utility model discloses to the spring bolt of drawer lock, stir part itself and the transmission cooperation structure between the two optimize and improve, make the installation of this two parts and relevant part become simple and easy more on the one hand, and then made things convenient for the production preparation of product, reduced manufacturing cost, on the other hand has also improved the accuracy and the reliability of control.

Drawings

Fig. 1 is a schematic perspective view of an electronic drawer lock with emergency opening according to the present invention.

Fig. 2 is an exploded schematic view of the electronic drawer lock with emergency opening of the present invention.

Fig. 3 is an exploded view of the internal structure of the lock body of the present invention.

Fig. 4 is a front schematic view of the internal structure of the lock body of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments shown in the drawings.

As shown in fig. 1 to 4, the electronic drawer lock with emergency unlocking according to the present embodiment includes a lock body 1, and a battery 2, a control board 3, a driving motor 4, a gear 5, a toggle component 6 and a latch 7 are disposed in the lock body 1. The gear 5 is connected with the output end of the driving motor 4, the driving motor 4 can be a speed reduction motor, one end of the toggle part 6 is provided with a transmission gear 61 meshed with the gear 5, and the other end of the toggle part 6 is provided with a toggle block 62. The lock tongue 7 comprises a lock tongue portion 71 and a lock tongue toggle portion 72, the lock tongue toggle portion 72 is in transmission fit with the toggle block 62 and moves inwards and outwards according to the toggle of the toggle block 62, the lock tongue portion 71 and the lock tongue toggle portion 72 are arranged into a whole and can extend out of the lock body 1, and a lock tongue extending hole 100 for the lock tongue portion 71 to extend out is formed in the lock body 1. The externally mounted of lock body 1 has a tapered end 8, tapered end 8 is including fixing the lock body 81 on the lock body 1 and rotatable setting in lock body 81 and have the lock core 82 of key hole, the inner of lock core 82 is equipped with lock core pivot 820, lock core pivot 820 stretches into in the lock body 1 and cooperates with spring bolt toggle 72, spring bolt toggle 72 can drive spring bolt tongue 71 inwards to the state of unblanking according to the rotation of lock core pivot 820, control panel 3 and battery 2 and driving motor 4 electric connection, thereby be equipped with the bluetooth module that is used for controlling driving motor 4 work with external electronic equipment communication connection on the control panel 3, external electronic equipment specifically can be the cell-phone.

This electron drawer lock during normal use, can utilize cell-phone APP to the lock body 1 in the control panel 3 transmission unblank or the control signal that locks, thereby control driving motor 4 corotation or reversal, and drive through gear 5 and driving gear 61 and stir part 6 internal shift or move outward, when stirring part 6 moves outward, shifting block 62 stirs spring bolt stirring portion 72 and moves outward on it, and then make spring bolt tongue 71 stretch out in the lock body and realize the locking operation, when stirring part 6 moves inward, shifting block 62 stirs spring bolt stirring portion 72 and moves inward on it, and then make spring bolt tongue 71 internal contraction in the lock body and realize the unlocking operation. When the lock is unlocked in an emergency, a mechanical key is inserted into a key hole of the lock head 8 and the lock cylinder 82 is rotated, and the lock cylinder rotating shaft 820 rotates along with the mechanical key and drives the lock tongue poking part 72 to move inwards, so that the lock tongue part 71 retracts into the lock body to realize the unlocking operation.

Preferably, a hollow opening 720 is formed in the bolt toggle portion 72, and the end of the lock cylinder rotating shaft 820 extending into the lock body 1 penetrates through the hollow opening 720 and leaves a clearance with the inner peripheral wall of the hollow opening 720, so that the bolt toggle portion 72 is not blocked by the lock cylinder rotating shaft 820 when being toggled according to the toggle block 62 and moving inward and outward.

Preferably, one side of toggle part 6 of toggle part 72 facing to the lock tongue is provided with a groove 721, and toggle block 62 is arranged in groove 721 in a sliding manner, and the lock tongue further comprises a first spring 9 and a second spring 10, wherein first spring 9 is arranged between toggle block 62 and inner end side wall 7211 of groove 721, and second spring 10 is arranged between toggle block 62 and outer end side wall 7212 of groove 721. This arrangement provides an accurate and reliable drive fit between the driver 62 and the deadbolt toggle 72, with the first spring 9 tending to return the deadbolt to the outward position when in the unlocked position and the second spring 10 tending to return the deadbolt to the inward position when in the locked position.

Preferably, the safety lock further comprises a lock tongue limiting plate 70 arranged on one side of the lock tongue 7 and a toggle part limiting plate 60 arranged on one side of the toggle part 6, wherein the lock tongue limiting plate 70 and the toggle part limiting plate 60 are parallel to each other, and a slide 90 for the lock tongue 7 and the toggle part 6 to slide is formed between the lock tongue limiting plate 70 and the toggle part limiting plate 60.

Preferably, a side surface of the toggle part 6 facing the toggle part 72 of the bolt abuts against a side surface of the toggle part 72 facing the toggle part 6 of the bolt, a side surface of the toggle part 6 facing away from the toggle part 72 of the bolt abuts against the toggle part limiting plate 60, and a side surface of the toggle part 72 facing away from the toggle part 6 of the bolt abuts against the bolt limiting plate 70.

Preferably, the slideway 90 is arranged in the middle of the lock body 1, the battery 2 is arranged on one side of the outside of the slideway 90, and the control panel 3 and the driving motor 4 are arranged on the other side of the outside of the slideway 90.

Preferably, the bolt striking part 72 and the bolt tongue 71 are integrally formed, and the striking part 6, the upper transmission teeth 61 thereof and the striking block 62 are integrally formed.

Preferably, the lock further comprises an inner cover plate 20 and an outer decorative cover plate 30 installed at the opening end of the lock body 1, the inner cover plate 20 is fixed on the lock body 1 through screws, the outer decorative cover plate 30 is located at the outer side of the inner cover plate 20 and is nested in the lock body 1, four screw hole columns 101 for being connected with a drawer are arranged at four corners in the lock body 1, and screw holes 201 corresponding to the screw hole columns 101 are arranged at four corners of the inner cover plate 20.

The above mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention can not be limited thereby, and all the simple equivalent changes and modifications made according to the claims and the description of the present invention are still included in the scope of the present invention.

Claims

1. The utility model provides an electronic drawer lock that emergent was opened in area, includes the lock body, its characterized in that: the lock body is internally provided with a battery, a control panel, a driving motor, a gear, a shifting part and a lock tongue, the gear is connected with the output end of the driving motor, one end of the shifting part is provided with a transmission gear meshed with the gear, the other end of the shifting part is provided with a shifting block, the lock tongue comprises a lock tongue portion and a lock tongue shifting portion, the lock tongue shifting portion is in transmission fit with the shifting block and moves inwards and outwards according to the shifting of the shifting block, the lock tongue portion and the lock tongue shifting portion are arranged into a whole and can extend out of the lock body, the lock body is provided with a lock tongue extending hole for the lock tongue portion to extend out, the exterior of the lock body is provided with a lock head, the lock head comprises a lock head body fixed on the lock body and a lock core which is rotatably arranged in the lock head body and is provided with a key hole, the inner end of the, the lock bolt toggle part can drive the lock bolt tongue part to move inwards to an unlocking state according to the rotation of the lock cylinder rotating shaft, the control panel is electrically connected with the battery and the driving motor, and a Bluetooth module which is in communication connection with external electronic equipment so as to control the driving motor to work is arranged on the control panel.

2. The electronic drawer lock with emergency opening function of claim 1, wherein: the lock bolt shifting part is provided with a hollow opening, one end of the lock core rotating shaft, which extends into the lock body, penetrates into the hollow opening, and a movable gap is reserved between the lock core rotating shaft and the inner peripheral wall of the hollow opening, so that the lock bolt shifting part is not blocked by the lock core rotating shaft when the lock bolt shifting part is shifted by the shifting block and moves inwards and outwards.

3. The electronic drawer lock with emergency opening function of claim 1, wherein: the spring bolt stirring part is characterized in that a groove is formed in one side, facing the stirring part, of the spring bolt stirring part, the stirring block is arranged in the groove in a sliding mode, the spring bolt stirring part further comprises a first spring and a second spring, the first spring is arranged between the stirring block and the inner end side wall of the groove, and the second spring is arranged between the stirring block and the outer end side wall of the groove.

4. The electronic drawer lock with emergency opening function of claim 1, wherein: the spring bolt limiting plate is arranged on one side of the spring bolt, the toggle part limiting plate is arranged on one side of the toggle part, the spring bolt limiting plate and the toggle part limiting plate are parallel to each other, and a slide way for supplying the spring bolt and the toggle part to slide is formed between the spring bolt limiting plate and the toggle part limiting plate.

5. The electronic drawer lock with emergency opening function of claim 4, wherein: one side surface of the toggle part facing the toggle part of the lock tongue is attached to one side surface of the toggle part facing the toggle part of the lock tongue, one side surface of the toggle part facing away from the toggle part of the lock tongue is attached to the limiting plate of the toggle part, and one side surface of the toggle part facing away from the toggle part of the lock tongue is attached to the limiting plate of the lock tongue.

6. The electronic drawer lock with emergency opening function as claimed in claim 4 or 5, wherein: the slide sets up middle part in the lock body, the battery sets up the outside one side of slide, control panel and driving motor set up the outside opposite side of slide.

7. The electronic drawer lock with emergency opening as claimed in claim 1, 2, 3, 4 or 5, wherein: the spring bolt stirring part and the spring bolt tongue part are integrally formed, and the stirring part, the upper transmission teeth of the stirring part and the stirring block are integrally formed.

8. The electronic drawer lock with emergency opening as claimed in claim 1, 2, 3, 4 or 5, wherein: still including installing the interior apron and the outer decorative cover of lock body open end, interior apron passes through the screw fixation on the lock body, outer decorative cover is located the inner cup outside and nested in the lock body, be equipped with four screw hole posts that are used for being connected with the drawer on four angles in the lock body, be equipped with the screw hole that corresponds with each screw hole post on four angles of interior apron.

9. The electronic drawer lock with emergency opening as claimed in claim 1, 2, 3, 4 or 5, wherein: the external electronic equipment is a mobile phone.