CN109162537A

CN109162537A - A kind of magnetic lock body

Info

Publication number: CN109162537A
Application number: CN201811258223.2A
Authority: CN
Inventors: 黄辉源
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-26
Filing date: 2018-10-26
Publication date: 2019-01-08

Abstract

The invention discloses a kind of magnetic lock bodies, including lock body shell and magnetic absorbing mass, the lock body shell includes buckle box, buckle, lock housing and cover board, and the side inner wall of buckle box is provided with the first magnet, the lock body shell is internally provided with handle shift fork, and magnetic absorbing mass includes pulling-on piece, second magnet and lock tongue body, the inner wall of lock tongue body is provided with slot, second magnet is slidably connected on slot inner wall, fork hook on the handle rotating shift fork stirs lock tongue body, and the hook position of lock tongue body cooperation pulling-on piece forms opening structure, the opening structure includes the 4th spring, spring door cover plate and hook tabs, and spring door cover plate cooperates upper hook tabs to retract lock tongue body in lock body by the 4th spring.The present invention overcomes tradition to lock handle function, is not only simple in structure, and shape is small and exquisite and safety is high, can prevent violence unlatching, structurally reasonable, can improve the operational safety locked a door, and use more practical and humanized.

Description

A kind of magnetic lock body

Technical field

The present invention relates to lock body technical field more particularly to a kind of magnetic lock bodies.

Background technique

The existing magnetic lock body in market is all oblique suction lock body, and shape is bigger than normal, rustic, and function is all so that latch bolt is sucked out Afterwards, go shelves to live latch bolt using a washer, allow latch bolt not recycling, cause handle the case where usual pressure push it is motionless tiltedly Tongue, to lock handle, if lower pressure be possible to more with strength again just directly enabling, otherwise be exactly that the interior structure of lock body is broken Damage, causes to damage.In order to overcome above-mentioned defect, the invention proposes a kind of false mute straight suction locks of lock pin magnetic clutch neutral gear Body.

Summary of the invention

Technical problems based on background technology, the invention proposes a kind of magnetic lock bodies.

A kind of magnetic lock body proposed by the present invention, including lock body shell and magnetic absorbing mass, the lock body shell include buckle box, buckle Plate, lock housing and cover board, and the side inner wall of buckle box is provided with the first magnet, the top exterior walls of the lock body shell are provided with handle And shift fork, and magnetic absorbing mass includes pulling-on piece, the second magnet and lock tongue body, the inner wall of lock tongue body is provided with slot, and the sliding of the second magnet connects It connects on slot inner wall, the fork hook on the handle rotating shift fork stirs lock tongue body, and the hook position shape of lock tongue body cooperation pulling-on piece At opening structure, the opening structure includes the 4th spring, spring door cover plate and hook tabs, and spring door cover plate passes through the 4th spring Hook tabs retracts lock tongue body in lock body in cooperation, and lock tongue body is retracted in lock housing always under mute state, the elastic force of the 4th spring Less than the suction between the first magnet and the second magnet opposite side, the fork, which stirs locking associated connection, sliding block, and locks Limited slip block is made of second spring and hoodle, and fixation hole and slide opening are provided on cover board, and locking sliding block slides to slide opening shape by fixation hole At location structure, the location structure includes sliding block and concave point, and salient point on sliding block and concave point are formed and be engaged by clamping, locking lock Tongue body is opposite to be slided, and the salient point on the sliding block slidably connects clutch-plate, and the top exterior walls of pulling-on piece are provided with clutch slot, clutch Piece is slidably connected on the inner wall of clutch slot.

Preferably, the handle presses handle shift fork in lock body, and fork hooks the hook position for pulling on piece, and pulling-on piece is in neutral gear State.

Preferably, the handle fork matches the return function of closing fork by third spring return function, the return function of pulling-on piece It is made of the first spring.

Preferably, the unlocking function of the magnetic lock body is to stir locking sliding block by lock core fork, makes hoodle from fixation hole Slide opening is slided to, while clutch-plate enters under the promotion of elastic slice in the clutch slot of pulling-on piece, pulling-on piece and lock tongue body are merged into shelves shape State.

Preferably, the rotation shift fork rotation of the handle pulls pulling-on piece, and lock tongue body is pulled into lock housing Nei Shimen and draws It opens, the state of lock tongue body is that the 4th spring pushes back in lock housing, lock tongue body and the alignment of door edge.

This magnetic lock body overcomes tradition to lock handle function to having the beneficial effect that in the present invention, is not only simple in structure, shape Small and exquisite and safety is high, can prevent violence unlatching；Therefore of the invention structurally reasonable, it can improve the operation locked a door and pacify Quan Xing, and use more practical and humanized.

Detailed description of the invention

Fig. 1 is a kind of knot explosive view of magnetic lock body proposed by the present invention；

Fig. 2 is a kind of magnetic absorbing mass structural schematic diagram of magnetic lock body proposed by the present invention.

In figure: 1 first magnet, 2 buckle boxes, 3 lock housings, 4 lock tongue bodies, 5 first springs, 6 elastic slices, 7 clutch-plates, 8 second magnetic Iron, 9 pulling-on pieces, 10 locking sliding blocks, 11 second springs, 12 hoodles, 13 lock core forks, 14 third springs, 15 handle forks, 16 the 4th Spring, 17 cover boards, 18 handle forks hook, 19 hook positions, 20 buckles, 21 hook tabs, 22 sliding blocks, 23 concave points, 24 clutch slots, 25 are fixed Hole, 26 slide openings.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.

Referring to Fig.1-2, a kind of magnetic lock body, including lock body shell and magnetic absorbing mass, lock body shell include buckle box 2, buckle 20, lock Shell 3 and cover board 17, and the side inner wall of buckle box 2 is provided with the first magnet 1, lock body shell is internally provided with 15 He of handle fork Handle shift fork hooks 18, and magnetic absorbing mass includes pulling-on piece 9, the second magnet 8 and lock tongue body 4, and the inner wall of lock tongue body 4 is provided with slot, and second Magnet 8 is slidably connected on slot inner wall, and handle fork 15 rotates the fork hook that shift fork hooks on 18 and stirs lock tongue body 4, and lock tongue Body 4 cooperates the hook position of pulling-on piece 9 to form opening structure, and opening structure includes the 4th spring 16, spring door cover plate and hook tabs 21, and bullet Spring door cover plate cooperates upper hook tabs 21 to retract lock tongue body 4 in lock body by the 4th spring 16,4 one straight gyrus of lock tongue body under mute state Contracting is in lock housing 3, and the elastic force of the 4th spring 16 is less than the suction between 8 opposite side of the first magnet 1 and the second magnet, fork 18 Stirring locking associated connection has sliding block 10, and locking sliding block 10 is made of second spring 11 and hoodle 12, is provided on cover board 17 solid Determine hole 25 and slide opening 26, locking sliding block 10 slides to slide opening 26 by fixation hole 25 and forms location structure, and location structure includes sliding block 22 With concave point 23, and salient point on sliding block 22 and concave point 23 are formed and are engaged by clamping, and locking lock tongue body 4 is opposite to be slided, on sliding block 22 Salient point slidably connects clutch-plate 7, and the top exterior walls of pulling-on piece 9 are provided with clutch slot 24, and clutch-plate 7 is slidably connected at clutch slot 24 Inner wall on.

In the present invention, 1 magnet on the second button box of magnet 8 and 2 when door is shut on lock tongue body 4 locks function to formation is inhaled Can, unlatching is to rotate the hook of pulling-on piece 9 position 19 that 18 hook of shift fork fork is stirred on lock tongue body 4 by handle fork 15 to form open function, Lock tongue body 4 is retracted in lock body by the hook tabs 21 of spring door cover plate 16 after unlatching, lock tongue body 4 is retracted in always lock under mute state In shell 3, the elastic force of spring is less than the suction of magnet, and back locking function is after the completion of lock body locks function, by lock core fork 13 Fork stirs locking sliding block 10, and locking sliding block 10 slides to slide opening 26 in the fixation hole 25 of cover board 17 by second spring 11 and hoodle 12 Positioning action is generated, 22 salient point of sliding block enters the concave point 23 of lock tongue body 4, and locking lock tongue body slides back and forth, while 22 salient point of sliding block Also clutch-plate 7 toward being pushed forward, clutch-plate 7 is made to be detached from the clutch slot 24 of pulling-on piece 9, at this moment handle, which presses handle and pulls out 15 for rotation shift forks, pulls out Fork 18 hooks the hook position 19 for pulling piece 9, and pulling-on piece 9 has been neutral state, loses open function, the return function of handle fork is by third 14 return of spring, and the return function of pulling-on piece 9 is made of the first spring 5, unlocking function is to stir lock by 13 fork of lock core fork Limited slip block 10 makes hoodle 12 slide to slide opening 25 from fixation hole 26, at the same clutch-plate 7 under the promotion of elastic slice 6 into pulling-on piece 9 from It closes in slot 24, at this moment pulling-on piece 9 and lock tongue body 4 and merges into shelves mode, drive pulling-on piece 9,4 to lock when handle rotating shift fork 15 rotates Tongue body is pulled into 3 lock housing inside doors and pulls open, and Men Kaihou lock tongue body 4 is permanently to be pushed back in lock housing 3 by the 4th spring 16, makes Door opening state Xiamen edge is forever smooth, without any lock tongue body salient point.

The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims

1. a kind of magnetic lock body, including lock body shell and magnetic absorbing mass, which is characterized in that the lock body shell includes buckle box (2), buckle (20), lock housing (3) and cover board (17), and the side inner wall of buckle box (2) is provided with the first magnet (1), the lock body shell it is interior Portion is provided with handle fork (15) and handle shift fork hook (18), and magnetic absorbing mass includes pulling-on piece (9), the second magnet (8) and lock tongue body (4), the inner wall of lock tongue body (4) is provided with slot, and the second magnet (8) is slidably connected on slot inner wall, the handle rotating shift fork (15) the fork hook (18) on is stirred lock tongue body (4), and the hook position (19) of lock tongue body (4) cooperation pulling-on piece (9) forms opening structure, The opening structure includes the 4th spring (16), spring door cover plate and hook tabs (21), and spring door cover plate passes through the 4th spring 16 Hook tabs (21) retracts lock tongue body (4) in lock body in cooperation, and lock tongue body (4) is retracted in always in lock housing (3) under mute state, the The elastic force of four springs (16) is dialled less than the suction between the first magnet (1) and the second magnet (8) opposite side, the fork (18) Dynamic locking associated connection has sliding block (10), and locking sliding block (10) is made of second spring (11) and hoodle (12), cover board (17) On be provided with fixation hole (25) and slide opening (26), locking sliding block (10) slides to slide opening (26) by fixation hole (25) and forms location structure, The location structure includes sliding block (22) and concave point (23), and salient point on sliding block (22) and concave point (23) are formed and be engaged by clamping, Locking lock tongue body (4) is opposite to be slided, and the salient point on the sliding block (22) slidably connects clutch-plate (7), and the top of pulling-on piece (9) Outer wall is provided with clutch slot (24), and clutch-plate (7) is slidably connected on the inner wall of clutch slot (24).

2. a kind of magnetic lock body according to claim 1, which is characterized in that the handle (15) presses handle shift fork (15) On shift fork hook (18), and fork hook (18) pulls the hook position (19) on piece (9), and pulling-on piece (9) is in neutral position state.

3. a kind of magnetic lock body according to claim 1, which is characterized in that the handle fork (15), which is matched, closes fork hook (18) return function is made of third spring (14) return, the return function of pulling-on piece (9) the first spring (5).

4. a kind of magnetic lock body according to claim 1, which is characterized in that the unlocking function of the magnetic lock body is by locking The fork of core shift fork (13) stirs locking sliding block (10), slides to hoodle (12) slide opening (26) from fixation hole (25), while clutch Piece (7) enters under the promotion of elastic slice (6) in the clutch slot (24) of pulling-on piece (9), and pulling-on piece (9) and lock tongue body (4) are merged into shelves State.

5. a kind of magnetic lock body according to claim 1, which is characterized in that the rotation shift fork of the handle shift fork (15) turns Dynamic to pull pulling-on piece (9), lock tongue body (4) is pulled into lock housing (3) Nei Shimen and pulls open, and the state of lock tongue body (4) is the 4th bullet Spring (16) pushes back in lock housing (3), lock tongue body (4) and the alignment of door edge.