CN109267854A - A kind of drawout cubicle minitype electronic lock - Google Patents

A kind of drawout cubicle minitype electronic lock Download PDF

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Publication number
CN109267854A
CN109267854A CN201811389982.2A CN201811389982A CN109267854A CN 109267854 A CN109267854 A CN 109267854A CN 201811389982 A CN201811389982 A CN 201811389982A CN 109267854 A CN109267854 A CN 109267854A
Authority
CN
China
Prior art keywords
lock
latch bolt
tongue
plate
drawout cubicle
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.)
Pending
Application number
CN201811389982.2A
Other languages
Chinese (zh)
Inventor
刘振林
佟维
Original Assignee
刘振林
佟维
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 刘振林, 佟维 filed Critical 刘振林
Priority to CN201811389982.2A priority Critical patent/CN109267854A/en
Publication of CN109267854A publication Critical patent/CN109267854A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • E05B15/04Spring arrangements in locks
    • 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
    • E05B15/10Bolts of locks or night latches
    • 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
    • E05B47/0002Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0003Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
    • E05B47/0004Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable
    • 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
    • E05B47/06Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0607Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving pivotally or rotatively
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00Locks or fastenings for special use
    • E05B65/46Locks or fastenings for special use for drawers
    • 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
    • E05B2047/0014Constructional features of actuators or power transmissions therefor
    • E05B2047/0037Powered actuators with automatic return to the neutral position by non-powered means, e.g. springs

Abstract

The invention discloses a kind of drawout cubicle minitype electronic locks, mainly by lock housing, locking closure, circuit board, the latch bolt block that shaft is connected in lock housing and the retaining mechanism for limiting latch bolt block, which combine, to be constituted, transmission tongue is provided on latch bolt block, retaining mechanism includes sliding iron core, spring, solid lock plate and magnetic red block, circuit board can be that magnetic red block powers on magnetisation according to received switched electrical signal, it allows magnetic red block to be attracted sliding iron core and gets out of the way the limitation to latch bolt block to touch extruding solid lock plate, so that user can direct pull drawer door, pick and place article, a small number of mechanism elements is only needed just to be able to achieve the switch locking function of electronic lock, structure is simplified, the volume specification of lock body can effectively be reduced, reduce the storage space for occupying drawout cubicle.

Description

A kind of drawout cubicle minitype electronic lock
Technical field
The present invention relates to a kind of small electronic lock, especially a kind of drawout cubicle minitype electronic lock.
Background technique
Lockset is the tool that the mankind are used to protect itself property safety, it is however generally that, people can be in the drawer bin in house Upper installation electronic lock, then corresponding fingerprint or cipher input is cooperated to complete task of unlocking and be latched, pumping is placed on protection Article in drawer bin, but in real life, people can select the drawout cubicle that volume is smaller, concealment is strong to place wealth mostly Object, this causes the interior accommodating space of drawout cubicle will not be excessively roomy, but the mechanism element of door cabinet electronic lock on the market it is numerous, Structure is complicated, and lock body volume specification is generally bigger than normal, causes the drawout cubicle for having installed electronic lock additional that can further compress the storage in cabinet Object space is greatly lowered the quantity for placing article of drawout cubicle.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of highly-safe, simple drawout cubicle micro electric of structure Son lock.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of drawout cubicle minitype electronic lock, including the open lock housing in front right two sides are installed on the end face on front side of the lock housing There is locking closure, circuit board is installed in the lock housing and shaft is connected to latch bolt block in the lock housing, is equipped in the lock housing For limiting the retaining mechanism of the latch bolt block, the latch bolt block is provided with outer tongue and interior tongue, and the latch bolt block is in level Direction is convex a transmission tongue, the retaining mechanism include slide solid lock plate that iron core, spring, shaft are connected in the lock housing and with The magnetic red block of the circuit board electrical connection, the magnetic red block are provided with sliding groove, and the solid lock plate is divided into upper lock plate and lower locking plate, And the two is provided with guide hole, one end setting of the sliding iron core in forming angle on horizontal plane in the plate face of the lower locking plate There is limit plate, after assembly, the other end of the sliding iron core sequentially passes through the guide hole and spring and protrudes into the sliding groove, The outer tongue is stretched out from the right side of the lock housing, and the bottom of interior tongue and the top surface of the upper lock plate end are affixed.
Two-way torsional spring is installed in the lock housing, the spring coil of the two-way one end of torsional spring is connected with the interior tongue shaft, The spring coil of the other end is sleeved on the fulcrum in the lock housing.
The area of the limit plate, guide hole and sliding iron core three gradually successively decreases.
The transmission tongue and the outer tongue form angle, and angular range is 90 °~110 °.
Side of the latch bolt block between the outer tongue and the interior tongue is the scallop with 2~3 radians.
The angular range of the upper lock plate and the lower locking plate is 85 °~100 °
Wire guide is provided on the locking closure.
The beneficial effects of the present invention are: the present invention is mainly connected to the lock in lock housing by lock housing, locking closure, circuit board, shaft Tongue block and retaining mechanism for limiting latch bolt block, which combine, to be constituted, and transmission tongue is provided on latch bolt block, and retaining mechanism includes sliding Iron core, spring, solid lock plate and magnetic red block, circuit board can be that magnetic red block powers on magnetisation according to received switched electrical signal, allow magnetic Spring block, which is attracted sliding iron core, gets out of the way the limitation to latch bolt block to touch extruding solid lock plate, so that user can direct pull drawer Door picks and places article, it is only necessary to which a small number of mechanism elements is just able to achieve the switch locking function of electronic lock, and structure is simplified, can be effectively The volume specification of lock body is reduced, the storage space for occupying drawout cubicle is reduced.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural exploded view of the invention;
Fig. 2 is schematic diagram of internal structure of the invention;
Fig. 3 is the structural schematic diagram of latch bolt block;
Fig. 4 is locked state schematic diagram of the invention;
Fig. 5 is unlocking condition schematic diagram of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, carries out to the technical solution in inventive embodiments clear, complete Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, based on this Embodiment in invention, those skilled in the art's every other implementation obtained without making creative work Example, shall fall within the protection scope of the present invention.
The orientation of the instructions such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outside" or position are closed System is merely for convenience of description of the present invention and simplification of the description to be based on the orientation or positional relationship shown in the drawings, rather than indicates Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitation of the present invention.
Referring to figs. 1 to Fig. 5, a kind of drawout cubicle minitype electronic lock, including the open lock housing 1 in front right two sides, before the lock housing 1 Locking closure 2 is installed on the end face of side, wire guide 17 is provided on the locking closure 2, the lock housing 1 passes through screw and the locking closure 2 It is fixedly linked, is commonly mounted on drawer door, circuit board 3 is installed in the lock housing 1 and shaft is connected in the lock housing 1 Latch bolt block 4, the retaining mechanism for limiting the latch bolt block 4 is equipped in the lock housing 1, and the latch bolt block 4 is provided with outer tongue Portion 5 and interior tongue 6, the latch bolt block 4 in horizontal direction it is convex have transmission tongue 7, the retaining mechanism include sliding iron core 8, spring 9, the solid lock plate 10 that shaft is connected in the lock housing 1 and the magnetic red block 11 being electrically connected with the circuit board 3, the magnetic red block 11 It is provided with sliding groove 12, the solid lock plate 10 divides for upper lock plate 13 and lower locking plate 14, and the two is in forming angle on horizontal plane, institute It states and is provided with guide hole in the plate face of lower locking plate 14, one end of the sliding iron core 8 is provided with limit plate 15, after assembly, the cunning The other end of dynamic iron core 8 sequentially passes through the guide hole and spring 9 and protrudes into the sliding groove 12, and the outer tongue 5 is described in The right side of lock housing 1 is stretched out, and the bottom of interior tongue 6 and the top surface of 13 end of upper lock plate are affixed, and is limited the latch bolt block 4 and is occurred Axial rotation after the circuit board 3 receives switched electrical signal, can power on magnetisation for the magnetic red block 11, be attracted the sliding The touching of limit plate 15 of iron core 8, the sliding iron core 8 squeezes the lower locking plate 14 of the solid lock plate 10, drives on the jam plate 13 Stick up, get out of the way the limitation to the latch bolt block 4, user can direct pull drawer door, allow doorframe to drive described 4 turns of latch bolt block It is dynamic, outer tongue 5 is shunk, transmission tongue 7 is stretched out, forms unlocking condition, when drawer door is pushed back raw bits, transmission tongue 7 can be touched To doorframe, latch bolt block 4 is driven to carry out reverse rotation, stretch out lock tongue 10 again, locked through user and send switched electrical signal to the electricity Road plate 3, the circuit board 3 stop power supply, and spring 9 pops up the sliding iron core 8, and the limit plate 15 is against the lock housing 1 Side wall on, 13 end of upper lock plate is against the bottom of the interior tongue 6, and electronic lock is in close state again, the circuit board 3 Receiving switched electrical signal can be provided by the cipher inputting keyboard or fingerprint identification device of any standard on the market, such as model The fingerprint of YLC4000 inputs instrument.
Two-way torsional spring 16, the spring coil of described two-way 16 one end of torsional spring and interior 6 shaft of tongue are installed in the lock housing 1 It is connected, the spring coil of the other end is sleeved on the fulcrum in the lock housing 1, and the two-way torsional spring 16 is mainly the latch bolt block 4 Two-way torsion is provided, no matter the latch bolt block 4, which is in unlocking or shuts state, (extends to lock housing 1 outside i.e. outer tongue 5 or transmission tongue 7 Outside), the two-way torsional spring 16 can apply a thrust to latch bolt block 4 under the two states, limit the latch bolt block 4 and locating It will not spontaneously be rotated when unlocking or shutting state, and the thrust only pushes and pulls drawer door by user, and doorframe is allowed to drive the lock Tongue block 4 is overcome when rotating.
The limit plate 15, guide hole and slide 8 three of iron core area gradually successively decrease, allow limit plate 15 can drive it is described under The guide hole is not passed through while jam plate 14, and the guide hole allows slide iron core 8 and can be carried out with the aperture area adapted to and stretch Contracting sliding.
The transmission tongue 7 forms angle with the outer tongue 5, and suitable angular range is 90 °~110 °.
Side of the latch bolt block 4 between the outer tongue 5 and the interior tongue 6 is the scallop with 2~3 radians, So that rotation of the latch bolt block 4 in the lock housing 1 is more smoothly.
Above embodiment cannot limit the protection scope of the invention, and the personnel of professional skill field are not departing from In the case where the invention general idea, the impartial modification and variation done still fall within the range that the invention is covered Within.

Claims (7)

1. a kind of drawout cubicle minitype electronic lock, including the open lock housing in front right two sides (1), on the end face on front side of the lock housing (1) It is equipped with locking closure (2), circuit board (3) is installed in the lock housing (1) and shaft is connected to latch bolt block on the lock housing (1) (4), it is characterised in that the retaining mechanism for limiting the latch bolt block (4), the latch bolt block are installed in the lock housing (1) (4) outer tongue (5) and interior tongue (6) are provided with, the latch bolt block (4) has transmission tongue (7) in horizontal direction is convex, the locking machine Structure include the solid lock plate (10) that sliding iron core (8), spring (9), shaft are connected in the lock housing (1) and with the circuit board (3) the magnetic red block (11) being electrically connected, the magnetic red block (11) are provided with sliding groove (12), and the solid lock plate (10) is divided into upper lock plate (13) and lower locking plate (14), and the two is provided with guide hole in the plate face of the lower locking plate (14), institute in forming angle on horizontal plane The one end for stating sliding iron core (8) is provided with limit plate (15), and after assembly, the other end of sliding iron core (8) sequentially passes through institute It states guide hole and spring (9) and protrudes into the sliding groove (12), the outer tongue (5) is stretched out from the right side of the lock housing (1), interior The bottom of tongue (6) and the top surface of the upper lock plate (13) end are affixed.
2. drawout cubicle minitype electronic lock according to claim 1, it is characterised in that be equipped with two-way torsion in the lock housing (1) Spring (16), the spring coil of described two-way torsional spring (16) one end are connected with interior tongue (6) shaft, and the spring coil of the other end is sleeved on institute It states on the fulcrum on lock housing (1).
3. drawout cubicle minitype electronic lock according to claim 1, it is characterised in that the limit plate (15), guide hole and sliding The area of iron core (8) three gradually successively decreases.
4. drawout cubicle minitype electronic lock according to claim 1, it is characterised in that the transmission tongue (7) and the outer tongue (5) angle is formed, angular range is 90 °~110 °.
5. drawout cubicle minitype electronic lock according to claim 1, it is characterised in that the latch bolt block (4) is in the outer tongue (5) side between the interior tongue (6) is the scallop with 2~3 radians.
6. drawout cubicle minitype electronic lock according to claim 1, it is characterised in that the upper lock plate (13) and the lower lock The angular range of plate (14) is 85 °~100 °.
7. drawout cubicle minitype electronic lock according to claim 1, it is characterised in that be provided with wire guide on the locking closure (2) (17).
CN201811389982.2A 2018-11-20 2018-11-20 A kind of drawout cubicle minitype electronic lock Pending CN109267854A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811389982.2A CN109267854A (en) 2018-11-20 2018-11-20 A kind of drawout cubicle minitype electronic lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811389982.2A CN109267854A (en) 2018-11-20 2018-11-20 A kind of drawout cubicle minitype electronic lock

Publications (1)

Publication Number Publication Date
CN109267854A true CN109267854A (en) 2019-01-25

Family

ID=65190405

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811389982.2A Pending CN109267854A (en) 2018-11-20 2018-11-20 A kind of drawout cubicle minitype electronic lock

Country Status (1)

Country Link
CN (1) CN109267854A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112419678A (en) * 2020-11-17 2021-02-26 浙江小马车网络科技有限公司 Intelligent gas alarm device based on internet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112419678A (en) * 2020-11-17 2021-02-26 浙江小马车网络科技有限公司 Intelligent gas alarm device based on internet

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