CN214886201U

CN214886201U - Magnetic lock body

Info

Publication number: CN214886201U
Application number: CN202121488611.7U
Authority: CN
Inventors: 严淑冰
Original assignee: Wenzhou Nanheng Intelligent Technology Co ltd
Current assignee: Wenzhou Nanheng Intelligent Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-11-26
Anticipated expiration: 2031-06-30

Abstract

The utility model relates to a magnetism lock body, including the lock shell, be equipped with spring bolt and rotatable thumb wheel in the lock shell, the spring bolt can stretch out or retract in the lock shell, it is provided with the lock frame to slide in the lock shell, the spring bolt includes locking plate and fixed or a body coupling tapered end on the lock frame, tapered end one side opening is formed with the holding tank, at the built-in magnetic part that is equipped with of holding tank, the locking plate cladding is at the notch shutoff of holding tank in the tapered end periphery, be equipped with the elongated slot along its slip direction on the lock frame, it has the plectrum to extend to the elongated slot on the thumb wheel, have on the elongated slot rear end inner wall can with plectrum complex conflict face, the plectrum is contradicted on the conflict face of elongated slot, the thumb wheel rotates and can make the lock frame drive the spring bolt slide backward in the lock shell. The utility model provides a magnetism lock body, magnetism spare mounting structure is simple, and can avoid leading to wearing and tearing after long-term the use with its built-in to lead to the problem that magnetism is not good can't be locked, rotate the thumb wheel simultaneously and can make the lock frame drive the unblock in the spring bolt withdrawal lock shell, simple structure, the drive is convenient.

Description

Magnetic lock body

Technical Field

The utility model relates to a magnetic lock technical field especially indicates a magnetism lock body.

Background

The Chinese patent document with the application number of CN201320444931.1 provides a magnetic self-locking lock tongue body, which comprises a shell bottom, a poking wheel, a sliding block, a pin, a transmission part, a shell cover, a lining plate, a tension spring, a reset spring, a buckling box, a stud, a tension spring column, a buckling plate and an assembling hole, and is characterized in that a magnetic cylinder body is assembled in the shell bottom and the lining plate to poke the lock tongue, and a magnetic block is assembled in the buckling box on a door frame; the magnetic cylinder stir the spring bolt and constitute by magnetic sheet, cylinder and stir the spring bolt, the magnetic sheet is inlayed on the preceding terminal surface of cylinder, the spring bolt that stirs of cylinder is connected to the cylinder rear end, cuts a rectangular groove on stirring the spring bolt. At the moment of closing the door, when they approach each other head on, the cylinder body in the bolt body is attracted and pulled out due to the existence of the magnetic force and enters the buckling box of the door frame, and the door is closed. In the self-locking lock tongue body, the structure that the magnetic cylinder stirs the lock tongue is complex, the magnetic plate is exposed, after the self-locking lock tongue body is worn and torn after being used for a long time, the magnetic attraction effect is poor, the unlocking structure is complex, and the process is complicated.

Disclosure of Invention

The utility model aims at: in order to overcome prior art's defect, the utility model provides a magnetism lock body, the magnetism spare is built-in can avoid causing wearing and tearing after using for a long time, rotates the thumb wheel simultaneously and can make the lock frame drive the unblock in the spring bolt withdrawal lock shell, simple structure, and the drive is convenient.

The technical scheme of the utility model: the utility model provides a magnetism lock body, is equipped with spring bolt and rotatable thumb wheel including the lock shell in the lock shell, and the spring bolt can stretch out or retract in the lock shell, and it is provided with the lock frame to slide in the lock shell, and the spring bolt includes locking plate and fixed or integrative connection lock on the lock frame, and an opening in one side of lock is formed with the holding tank is built-in to be equipped with the magnetic part, the locking plate cladding be equipped with the notch shutoff of holding tank in the lock periphery, the lock frame on be equipped with the elongated slot along its slip direction, the thumb wheel is gone up and is extended to have the plectrum in the elongated slot, have on the elongated slot rear end inner wall can with plectrum complex conflict face, the plectrum conflict on the conflict face of elongated slot, the thumb wheel rotates and can make the lock frame drive the spring bolt slide backward into the lock shell.

Adopt above-mentioned technical scheme, magnetic part mounting structure is simple, and can avoid leading to wearing and tearing after long-term the use with its built-in to lead to the problem that magnetism is not good can't be locked, rotate the thumb wheel simultaneously and can make the lock frame drive the spring bolt and withdraw unblock in the lock shell, simple structure, it is convenient to drive.

The utility model discloses a further setting again: the locking plate have relative connecting plate I, connecting plate II that set up and be used for connecting plate I and connecting plate II's baffle, connecting plate I, connecting plate II constitute "U" shape setting with the baffle cooperation, the notch one side setting that the baffle corresponds the holding tank, the rear end of two connecting plates all is equipped with the fastener, has the bayonet socket on the both sides of lock frame, the fastener card is established and is realized the location installation of locking plate and lock frame in the bayonet socket department that corresponds.

Adopt above-mentioned further setting again, the mounting structure of locking plate is simple, and the fastener through on two connecting plates blocks respectively and locates in the bayonet socket of lock frame both sides, through the cooperation of dop and bayonet socket, avoids locking plate and tapered end to break away from along the lock frame direction of sliding.

The utility model discloses a further setting again: and the clamping piece on the connecting plate I and the clamping piece on the connecting plate II are arranged in a staggered manner.

By adopting the above further arrangement, the clamping piece arranged in a staggered manner enables the locking plate to be more firmly connected with the lock frame.

The utility model discloses a still further set up: the tapered end is including the lock seat and locate jam plate I and the jam plate II at lock seat both ends, the holding tank locate on the lock seat, jam plate I and jam plate II fixed respectively or a body coupling constitute the lock frame on the both ends of lock frame, the lock seat fix or a body coupling lock frame inner wall on be formed with the locking plate installing zone, bayonet socket and locking plate installing zone intercommunication, the locking plate gomphosis in the locking plate installing zone.

Adopt above-mentioned still further setting, the locking plate is installed in the locking plate installing zone, simple to operate, and reducible use wearing and tearing to the locking plate.

The utility model discloses a still further set up: the lock frame comprises an installation plate, a guide plate I and a guide plate II which are fixedly or integrally connected to two ends of the installation plate, the lock plate I and the lock plate II are located in the front of the installation plate, bayonets are formed in the installation plate, the guide plate I and the guide plate II are located in the rear of the installation plate, the guide plate I and the guide plate II are provided with elongated slots, two poking pieces of the poking wheels are correspondingly arranged, guide grooves are formed in the guide plate I and the guide plate II along the sliding direction of the lock frame, guide columns are arranged on the inner wall of the lock frame in positions corresponding to the guide grooves, and the guide columns are located in the corresponding guide grooves.

Adopt above-mentioned still further setting, lock frame simple structure, and the guide pillar cooperation through guide slot on the baffle and lock shell realizes the direction that slides to the lock frame, and the conducting bar is provided with two sets of being convenient for and leads to the frame that slides, avoids producing the skew when sliding.

Drawings

FIG. 1 is a block diagram of an embodiment of the present invention;

FIG. 2 is an internal structural view of an embodiment of the present invention;

FIG. 3 is a structural diagram of a locking plate according to an embodiment of the present invention;

fig. 4 is a structural diagram of a lock frame according to an embodiment of the present invention;

FIG. 5 is an enlarged view of a portion I of FIG. 4;

fig. 6 is an exploded view of the lock case according to the embodiment of the present invention.

The lock comprises a lock shell 100, a bolt 200, a thumb wheel 300, a lock frame 400, a lock sheet 210, a lock head 220, a receiving groove 221, a magnetic part 500, a long groove 410, a thumb piece 310, an abutting surface 411, a connecting plate I211, a connecting plate II 212, a baffle 213, a clamping piece 214, a bayonet 420, a lock holder 222, a lock plate I223, a lock plate II 224, a lock sheet mounting area 225, a mounting plate 430, a guide plate I440, a guide plate II 450, a guide groove 460, a guide column 110, a first lock shell 120 and a second lock shell 130.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indications (such as up, down, front, and back … …) in the description of the present invention are only used to explain the relative position relationship between the components, the movement, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.

In addition, the descriptions related to "I", "II", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

As shown in fig. 1-6, the magnetic lock of the present invention comprises a lock case 100, a latch 200 and a rotatable wheel 300 are disposed in the lock case 100, the latch 200 can extend out of or retract into the lock case 100, a lock frame 400 is slidably disposed in the lock case 100, the latch 200 comprises a locking plate 210 and a locking head 220 fixedly or integrally connected to the lock frame 400, an opening of one side of the locking head 220 is formed with a receiving groove 221, the magnetic part 500 is arranged in the accommodating groove 221, the magnetic part 500 is a magnet, the locking plate 210 covers the periphery of the locking head 220 to seal the notch of the accommodating groove 221, the lock frame 400 is provided with a long groove 410 along the sliding direction, the thumb wheel 300 is provided with a thumb piece 310 extending inwards, the inner wall of the rear end of the long slot 410 is provided with an interference surface 411 which can be matched with the poking piece 310, the shifting piece 310 abuts against the abutting surface 411 of the elongated slot 410, and the rotation of the shifting wheel 300 can make the lock frame 400 drive the bolt 200 to slide backwards into the lock case 100; the locking plate 210 is provided with a connecting plate I211, a connecting plate II 212 and a baffle 213 for connecting the connecting plate I211 and the connecting plate II 212, which are oppositely arranged, the connecting plate I211, the connecting plate II 212 and the baffle 213 are matched to form a U-shaped arrangement, the baffle 213 is arranged corresponding to one side of a notch of the accommodating groove 221, clamping pieces 214 are arranged at the rear ends of the two connecting plates, bayonets 420 are arranged on the two sides of the locking frame 400, and the clamping pieces 214 are clamped at the corresponding bayonets 420 to realize the positioning and installation of the locking plate 210 and the locking frame 400; the clamping piece 214 on the connecting plate I211 and the clamping piece 214 on the connecting plate II 212 are arranged in a staggered mode; the lock head 220 comprises a lock seat 222, and a lock plate I223 and a lock plate II 224 which are arranged at two ends of the lock seat 222, wherein the accommodating groove 221 is arranged on the lock seat 222, the lock plate I223 and the lock plate II 224 are respectively fixed or integrally connected to two ends of the lock frame 400 to form a lock frame, the lock seat 222 is fixed or integrally connected to the inner wall of the lock frame to form a lock plate mounting area 225, the bayonet 420 is communicated with the lock plate mounting area 225, and the lock plate 210 is embedded in the lock plate mounting area 225; the lock frame 400 includes a mounting plate 430, and a guide plate I440 and a guide plate II 450 fixedly or integrally connected to two ends of the mounting plate 430, or a set of guide plates may be provided, the lock plate I223 and the lock plate II 224 are located at a front portion of the mounting plate 430, the bayonet 420 is opened on the mounting plate 430, the guide plate I440 and the guide plate II 450 are located at a rear portion of the mounting plate 430, the "front" is a side of the latch bolt 200 extending out of the lock case 100, the guide plate I440 and the guide plate II 450 are both provided with the elongated slot 460, the dial 310 of the dial wheel 300 is also correspondingly provided with two, the guide plate I440 and the guide plate II 450 are provided with a guide slot 460 along a sliding direction of the lock frame 400, the inner wall of the lock case 100 is provided with a guide post 110 at a position corresponding to the guide slot 460, the guide post 110 is located in the corresponding guide slot 460, the lock case 100 includes a first lock case 120 and a second lock case 130 which are capable of mutually cooperating to form an accommodation space, the bolt 200, the thumb wheel 300 and the lock frame 400 are all disposed in the accommodating space, and the guide post 110 is disposed on the first lock case 120.

The magnet 500 is arranged in the accommodating groove 221 of the lock head 220, the locking plate 210 is embedded in the locking plate mounting area 225, and the clamping piece 214 is arranged in the bayonet 420 of the mounting plate 440, so that the locking plate 210 and the lock frame 400 are positioned and mounted;

at the moment of closing the door, the magnetic member 500 in the bolt 200 is attracted to the magnetic member in the buckle box of the door frame, so that the bolt 200 is attracted and pulled out to enter the buckle box of the door frame, the door is closed, the lock frame 400 slides forwards along with the bolt 200 at the moment, and the contact surface of the elongated slot 410 is forwardly contacted with the shifting piece 310 of the shifting wheel 300; during unlocking, the lever handle drives the thumb wheel 300 to rotate, and the plectrum 310 rotates to drive the lock frame 400 to slide backwards, so that the bolt 200 slides backwards into the lock shell 100 to realize unlocking.

The magnetic member 500 is simple in installation structure, and the magnetic member is embedded in the magnetic member, so that the problem that the magnetic member cannot be locked due to abrasion after long-term use can be avoided, meanwhile, the lock frame 400 can drive the bolt 200 to retract into the lock case 100 for unlocking by rotating the thumb wheel 300, and the magnetic member is simple in structure and convenient to drive.

Claims

1. A magnetic lock body comprises

The lock shell is equipped with spring bolt and rotatable thumb wheel in the lock shell, and the spring bolt can stretch out or retract in the lock shell its characterized in that:

the lock comprises a lock shell, and is characterized in that a lock frame is arranged in the lock shell in a sliding manner, a lock tongue comprises a lock plate and a lock head fixedly or integrally connected to the lock frame, an accommodating groove is formed in an opening in the front end of the lock head, a magnetic part is arranged in the accommodating groove, the lock plate covers the periphery of the lock head to seal a notch of the accommodating groove, an elongated groove is formed in the lock frame along the sliding direction of the lock frame, a shifting piece extends inwards from the shifting wheel to the elongated groove, a contact surface matched with the shifting piece is arranged on the inner wall of the rear end of the elongated groove, the shifting piece contacts the contact surface of the elongated groove, and the lock frame can drive the lock tongue to slide backwards into the lock shell through rotation of the shifting wheel.

2. A magnetic lock body according to claim 1, wherein: the locking plate have relative connecting plate I, connecting plate II that set up and be used for connecting plate I and connecting plate II's baffle, connecting plate I, connecting plate II constitute "U" shape setting with the baffle cooperation, the notch one side setting that the baffle corresponds the holding tank, the rear end of two connecting plates all is equipped with the fastener, has the bayonet socket on the both sides of lock frame, the fastener card is established and is realized the location installation of locking plate and lock frame in the bayonet socket department that corresponds.

3. A magnetic lock body according to claim 2, wherein: and the clamping piece on the connecting plate I and the clamping piece on the connecting plate II are arranged in a staggered manner.

4. A magnetic lock body according to claim 2 or 3, wherein: the tapered end is including the lock seat and locate jam plate I and the jam plate II at lock seat both ends, the holding tank locate on the lock seat, jam plate I and jam plate II fixed respectively or a body coupling constitute the lock frame on the both ends of lock frame, the lock seat fix or a body coupling lock frame inner wall on be formed with the locking plate installing zone, bayonet socket and locking plate installing zone intercommunication, the locking plate gomphosis in the locking plate installing zone.

5. A magnetic lock body according to claim 4, wherein: the lock frame comprises an installation plate, a guide plate I and a guide plate II which are fixedly or integrally connected to two ends of the installation plate, the lock plate I and the lock plate II are located in the front of the installation plate, bayonets are formed in the installation plate, the guide plate I and the guide plate II are located in the rear of the installation plate, the guide plate I and the guide plate II are provided with elongated slots, two poking pieces of the poking wheels are correspondingly arranged, guide grooves are formed in the guide plate I and the guide plate II along the sliding direction of the lock frame, guide columns are arranged on the inner wall of the lock frame in positions corresponding to the guide grooves, and the guide columns are located in the corresponding guide grooves.