CN210049711U

CN210049711U - Magnetic lock

Info

Publication number: CN210049711U
Application number: CN201920367148.7U
Authority: CN
Inventors: 周德强
Original assignee: Beijing Ao Ruisi Suo Ye Co Ltd
Current assignee: Beijing Ao Ruisi Suo Ye Co Ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2020-02-11
Anticipated expiration: 2029-03-21

Abstract

The utility model provides a magnetic lock, belonging to the lock technical field, comprising a lock shell component, a magnetic tongue component, a locking block, a functional block and a shifting wheel component; the first end of the locking block is hinged to the lock shell assembly through a shaft, and a first guide groove is formed in the locking block; the function block is positioned on the first surface of the locking block, and the first end of the function block is connected with the first guide groove through a first guide pin; the locking block can swing under the pushing of the first guide pin to lock or unlock the magnetic tongue assembly, and the function block is also provided with a second guide groove; the connecting end of the magnetic tongue component is connected with the second guide groove through a second guide pin, and the magnetic tongue component can move in the second guide groove to extend into or out of the lock shell component; under the locking state, the shifting wheel assembly is separated from the function block, so that the shifting wheel assembly is prevented from being damaged by being pulled; under the unlocking state, the shifting wheel assembly and the function block are linked through the shifting block mechanism. The structure is simple, and the parts processing and the lock body assembly are relatively easy.

Description

Magnetic lock

Technical Field

The invention relates to the technical field of locks, in particular to a magnetic lock.

Background

The magnetic lock in the prior art is often complex in structure, and the parts are machined and the lock body is assembled complexly. And the poking wheel assembly and the function block for poking the spring bolt are always in a linkage state and cannot be separated from each other, and when the spring bolt is in a locking state, the poking wheel assembly is pulled to break the poking wheel assembly easily, so that the magnetic lock is damaged.

Disclosure of Invention

The invention aims to provide a magnetic lock, which is used for solving the problems that the structure of the existing magnetic lock is complex, and the switching between the linkage state and the separation state cannot be carried out between a thumb wheel assembly and a functional block.

Based on the above object, the present invention provides a magnetic lock, comprising: the lock shell component is arranged in the lock shell, and the magnetic tongue component, the locking block, the function block and the shifting wheel component are arranged in the lock shell component;

the first end of the locking block is hinged to the lock shell assembly through a shaft, and a first guide groove is formed in the locking block;

the locking block is arranged on the first surface of the locking block, the first end of the locking block is connected with the first guide groove through a first guide pin, the locking block can swing under the pushing of the first guide pin so as to lock or unlock the magnetic tongue component, and a second guide groove is formed in the locking block;

the connecting end of the magnetic tongue assembly is connected with the second guide groove through a second guide pin; the lock shell assembly can move along the length direction of the second guide groove to extend into or out of the lock shell assembly;

under the locking state, the dial wheel assembly is separated from the function block;

under the unlocking state, the shifting wheel assembly and the functional block are linked through a shifting block mechanism.

In the technical scheme, the functional block is connected with the first guide groove on the locking block through the first guide pin, the first end of the locking block is hinged to the lock shell assembly through the shaft, and the locking block can swing under the pushing of the first guide pin so as to lock or unlock the magnetic tongue assembly; the connecting end of the magnetic tongue assembly is connected with the second guide groove through the second guide pin, the guide block can push the second guide pin and the magnetic tongue assembly to move through the second guide groove, linkage or separation is realized between the shifting wheel assembly and the function block through the shifting block mechanism, namely, the shifting wheel assembly and the function block are separated when the lock is locked, and the shifting wheel assembly is prevented from being damaged by being pulled.

Further, the shifting block mechanism comprises a shifting block arranged at the second end of the function block and a shifting groove arranged on the shifting wheel component,

in an unlocking state, the toggle groove can toggle the toggle block to move;

under the locking state, the poking groove can be separated from the poking block.

In the technical scheme, the unlocking state is equal to the state that the shifting wheel assembly and the functional block are in a linkage state, and at the moment, the shifting wheel assembly can be used for driving the functional block to move;

the locking state is equal to the state that the shifting wheel assembly and the function block are separated (the magnetic tongue assembly is in the locking state), and at the moment, the shifting wheel assembly is pulled, so that the function block is not influenced.

Further, the first guide groove comprises a first sliding groove and a second sliding groove which are communicated, the second sliding groove is arranged at one end close to the magnetic tongue assembly, and an included angle α formed between the first sliding groove and the second sliding groove is between 90 and 180 degrees.

In the above technical scheme, because the first sliding groove and the second sliding groove form an included angle α, the locking block can swing under the pushing of the first guide pin, and then the latch assembly is locked or unlocked.

Furthermore, the second end of the locking block is connected with the tongue assembly through a locking mechanism, so that the tongue assembly is locked or unlocked.

Furthermore, locking mechanism includes first latch segment and second latch segment, first latch segment sets up the second end of latch segment, the second latch segment sets up the stiff end of mag-tongue subassembly, first latch segment can support the one side at the second latch segment.

In the technical scheme, when the locking block swings relative to the tongue assembly, the first locking block abuts against the second locking block to lock the locking block and the tongue assembly, and the tongue assembly cannot move; when the first locking block is separated from the second locking block, the magnetic tongue component is unlocked, and the magnetic tongue component can move at the moment.

Further, including lock core subassembly, function block one side sets up spacing arch, lock core subassembly is used for stirring spacing arch makes the function block follow rectilinear movement.

Among the above-mentioned technical scheme, through setting up lock core subassembly, make it can drive the function block through spacing arch and remove, realize the adjustment to the locking or the unblock state of maglev tongue subassembly.

Furthermore, the lock shell assembly comprises a first elastic assembly, a positioning clamp is arranged on one side of the thumb wheel assembly, a first positioning pin is arranged on the opposite side, corresponding to the thumb wheel assembly, of the lock shell assembly, and two ends of the first elastic assembly are respectively abutted to the first positioning pin and the first elastic assembly.

Among the above-mentioned technical scheme, through setting up first elastic component for the thumb wheel subassembly is in the state of reseing all the time not receiving the external force effect.

Furthermore, the positioning device comprises a second elastic assembly and a second positioning pin, wherein the second positioning pin is arranged on the shell and is positioned on one side of the magnetic tongue assembly, and two ends of the second elastic assembly are respectively connected with the second positioning pin and the magnetic tongue assembly.

In the above technical solution, by providing the second elastic component, an elastic force is applied to the tongue assembly, so that the tongue assembly has a tendency of moving toward the locking direction, and further the tongue assembly is extended out of the tongue assembly all the time in an unlocked state.

Furthermore, the lock shell assembly comprises a first lock shell, a second lock shell and a lock body panel, the first lock shell and the second lock shell are connected to form a shell, the lock body panel is located on one side of the shell, and a lock tongue hole for passing through the magnetic tongue assembly is formed in the lock body panel.

Furthermore, a limiting groove is formed in the lock shell assembly and used for containing the second guide pin and limiting.

By adopting the technical scheme, the magnetic lock provided by the invention has the following technical effects:

in the magnetic lockset, a functional block is connected with a first guide groove on a locking block through a first guide pin, the first end of the locking block is hinged on a lock shell assembly through a shaft, and the locking block can swing under the pushing of the first guide pin so as to lock or unlock a magnetic tongue assembly; the link of maglev tongue subassembly passes through the second uide pin to be connected with the second guide way, and the guide block can promote second uide pin and maglev tongue subassembly through the second guide way and remove, realizes linkage or breaks away from through shifting block mechanism between thumb wheel subassembly and the function block, promptly, makes to take off between thumb wheel subassembly and the function block when locking and leaves, avoids pulling the thumb wheel subassembly and causes the damage, and simultaneously, the structure is comparatively simple, parts machining and lock body assembly are easy relatively.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of a magnetic lock (in an unlocked state) according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a magnetic lock (in a locked state) according to an embodiment of the present invention;

FIG. 3 is a schematic view of the magnetic lock of FIG. 2;

fig. 4 is a schematic structural diagram of a locking block in a magnetic lock according to an embodiment of the present invention.

Icon: 100-lock housing assembly; 110-a first elastic component; 120-a second elastic component; 130-a first lock housing; 140-a second lock housing; 150-a lock body panel; 200-a tongue assembly; 210-a second guide pin; 300-a locking block; 310-a first guide groove; 311-a first runner; 312-a second chute; 400-function block; 410-a first guide pin; 420-a second guide groove; 430-a limit protrusion; 500-a thumb wheel assembly; 600-a shifting block mechanism; 610-a dial block; 620-toggle slot; 700-a plug assembly; 800-a locking mechanism; 810-a first locking block; 820-second locking block.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The magnetic lock provided by the embodiment of the invention mainly has the characteristics of simple structure, small number of parts and convenience in manufacturing and assembling, and meanwhile, the thumb wheel assembly 500 and the functional block 400 can be separated in an up-locking state, so that the condition that the lock is damaged due to misoperation of the thumb wheel assembly 500 because the thumb wheel assembly 500 and the functional block are always in a linkage state is avoided.

Specifically, referring to fig. 1, fig. 2 and fig. 3, the magnetic lock provided in this embodiment includes: a lock housing assembly 100, and a tongue assembly 200, a lock block 300, a function block 400, and a thumb wheel assembly 500 disposed inside the lock housing assembly 100.

Wherein, the first end of the locking block 300 is hinged on the lock case assembly 100 through a shaft, and the locking block 300 is provided with a first guide groove 310; the first end of locking block 300 described herein refers to the end of the drawing that is distal from tongue assembly 200;

the function block 400 is located on the first surface of the locking block 300, the first end of the function block 400 is connected with the first guide groove 310 through the first guide pin 410, when the function block 400 moves, the first guide pin 410 is driven to move, the locking block 300 can swing with the shaft as the axis under the pushing of the first guide pin 410, and then the magnetic tongue component 200 is locked or unlocked, and in addition, the function block 400 is also provided with a second guide groove 420;

preferably, the second guide groove 420 is configured as a linear groove, and the second guide groove 420 is used for connecting the tongue assembly 200;

the connection end of the tongue assembly 200 is connected to the second guide groove 420 by the second guide pin 210; and can move along the length direction of the second guide slot 420 to extend into or extend out of the lock case assembly 100, so as to realize the adjustment of the locking or unlocking state;

the shifting wheel assembly 500 and the function block 400 are linked or separated through the shifting block mechanism 600,

that is, in the locked state, the wheel assembly 500 is disengaged from the function block 400 (see the state shown in fig. 2 and 3);

in the unlocked state, the dial wheel assembly 500 and the function block 400 are linked by the dial mechanism 600 (see the state shown in fig. 1).

It should be noted that the structure of the thumb wheel assembly 500 itself and the assembly with the lock housing assembly 100 are within the scope of the prior art, and the structure of both will not be described here.

By adopting the magnetic lockset in the technical scheme, the function block 400 is connected with the first guide groove 310 on the locking block 300 through the first guide pin 410, the first end of the locking block 300 is hinged on the lock shell assembly 100 through a shaft, and the locking block 300 can swing under the push of the first guide pin 410 so as to lock or unlock the magnetic tongue assembly 200; the connecting end of the latch assembly 200 is connected with the second guide groove 420 through the second guide pin 210, and the guide block can push the second guide pin 210 and the latch assembly 200 to move through the second guide groove 420, so that the locking or unlocking function of the latch assembly 200 is realized; the shifting wheel assembly 500 and the function block 400 are linked or separated through the shifting block mechanism 600, that is, the shifting wheel assembly 500 and the function block 400 are separated during locking, so that the shifting wheel assembly 500 is prevented from being damaged when being pulled.

The magnetic lock provided by the embodiment further comprises a lock core assembly 700, wherein the lock core assembly 700 is used for shifting the functional block 400 to realize the locking or unlocking function of the magnetic tongue assembly 200; the limiting protrusion 430 is disposed at one side of the functional block 400, and the plug assembly 700 is used to toggle the limiting protrusion 430, so that the functional block 400 moves along a straight line.

In this technical scheme, through setting up lock core subassembly 700, make it can drive function block 400 through spacing arch 430 and remove, realize the adjustment to the locking or the unblock state of maglev tongue subassembly 200. It should be noted that the structure of the tongue assembly 200 and the connection manner with the lock housing assembly 100 are within the scope of the prior art, and therefore, the structure thereof will not be described in detail in this embodiment.

In this embodiment, the dial block mechanism 600 includes a dial block 610 disposed at the second end of the function block 400 and a dial slot 620 disposed on the dial wheel assembly 500.

In an unlocking state, the shifting block 610 is firstly moved towards an unlocking direction through the lock cylinder assembly 700, when the lock cylinder assembly 700 rotates clockwise to the maximum stroke, the function block 400 is connected with the shifting wheel assembly 500 through the shifting block mechanism 600, the shifting wheel assembly 500 and the function block 400 are in a linkage state, the shifting wheel assembly 500 is used for driving the function block 400 to move, and the function block 400 moves linearly towards the unlocking direction;

under the locking state, the lock cylinder assembly 700 enables the function block 400 to move towards the locking direction, when the lock cylinder assembly 700 rotates anticlockwise to the maximum stroke, the magnetic tongue assembly 200 is in the locking state, the poking groove 620 can be separated from the poking block 610, the function block 400 is separated from the poking wheel assembly 500, at the moment, the poking wheel assembly 500 is pulled, the function block 400 cannot be affected, and the poking wheel assembly 500 is in the idle state.

In the embodiment shown in fig. 4, the first guiding slot 310 of the locking block 300 includes a first sliding slot 311 and a second sliding slot 312 which are connected to each other, wherein the second sliding slot 312 is disposed near one end of the latch assembly, and an included angle α formed between the first sliding slot 311 and the second sliding slot 312 is between 90 ° and 180 °.

In this technical scheme, because first spout 311 and second spout 312 are formed with contained angle α for locking block 300 can swing around the axle under the promotion of first guide pin 410, and then lock or the unblock to magtongue subassembly 200, structural design is ingenious and novel, directly can remove in second guide slot 420 through first guide pin 410 on the function block 400, makes locking block 300 swing, and it becomes more convenient to control to lock and unlock.

In this embodiment, the second end of the locking block 300 is connected to the tongue assembly 200 through the locking mechanism 800, so as to lock or unlock the tongue assembly 200.

Preferably, the locking mechanism 800 includes a first locking block 810 and a second locking block 820.

Wherein, the first locking block 810 is disposed at the second end of the locking block 300, the second locking block 820 is disposed at the fixed end of the tongue assembly 200, and the first locking block 810 can abut against one side of the second locking block 820.

In this technical solution, when the locking block 300 swings relative to the tongue assembly 200, the first locking block 810 abuts against the second locking block 820 to lock the locking block 300 and the tongue assembly 200, and at this time, the tongue assembly 200 cannot move; when first lock block 810 disengages from second lock block 820, tongue assembly 200 is unlocked and tongue assembly 200 may be moved. The locking mechanism 800 has the characteristics of simple structure and convenient operation, and can realize the locking and unlocking functions of the latch assembly 200 by utilizing the swinging of the locking block 300.

In the magnetic lock that this embodiment provided, still include first elastic component 110, one side of thumb wheel subassembly 500 is provided with the locator card, and the opposite side that lock shell subassembly 100 corresponds thumb wheel subassembly 500 sets up first locating pin, and the both ends of first elastic component 110 butt first locating pin and first elastic component 110 respectively. Through the arrangement of the first elastic assembly 110, the thumb wheel assembly 500 is always in the reset state without being affected by external force, that is, the handle connected with the thumb wheel assembly 500 is kept in the reset state. Preferably, the first elastic assembly 110 is a spring.

In the magnetic force tool to lock that this implementation provided, still include second elastic component 120 and second locating pin, the second locating pin sets up on the casing subassembly, and is located one side of maglev tongue subassembly 200, and second locating pin and maglev tongue subassembly 200 are connected respectively to second elastic component 120 both ends.

In this technical scheme, through setting up second elastic component 120, exert the pulling force of unblock direction upwards to tongue assembly 200 for tongue assembly 200 has the trend of moving towards the unblock direction, and then supplementary function block 400 uses, and tongue assembly 200 unlocks more easily. Preferably, the second elastic assembly 120 is a spring.

In the magnetic lock provided in this embodiment, the lock case assembly 100 in the above technical solution includes a first lock case 130, a second lock case 140, and a lock body panel 150;

wherein the first lock case 130 and the second lock case 140 are connected to form a housing, the lock body panel 150 is located at one side of the housing, the lock body panel 150 is provided with a bolt hole for passing through the tongue assembly 200, and the first lock case 130 and the second lock case 140 are detachably connected by preferably using a screw.

The lock housing assembly 100 is provided with a limiting groove for accommodating and limiting the second guide pin 210. So that second guide pin 210 can only move along the length of the limit slot (i.e., the direction in which tongue assembly 200 is locked or unlocked).

When the first end of the locking block 300 is hinged to the first lock housing 130 by a shaft, the limiting groove is formed in the second lock housing 140, so that the second guide pin 210 can be inserted into the limiting groove.

Several different use processes that may be implemented in embodiments of the invention are described below:

1. locking process

As shown in fig. 2 and 3, the limiting protrusion 430 is moved by the lock core assembly 700, so that the function block 400 moves linearly towards the locking direction, the tongue assembly 200 is linked with the function block 400 and extends out of the lock case assembly 100, and at this time, the locking block 300 is connected with the tongue assembly 200 through the locking mechanism 800, so as to achieve position locking; the thumb wheel assembly 500 is in a reset state, i.e., a neutral state, without contacting the functional block 400.

2. Unlocking process

As shown in fig. 1, the limiting protrusion 430 is shifted by the lock cylinder assembly 700, so that the function block 400 moves linearly toward the unlocking direction, the magnetic tongue assembly 200 is linked with the function block 400, when the lock cylinder assembly 700 reaches the maximum stroke, the function block 400 is linked with the thumb wheel assembly 500 through the thumb block mechanism 600, and the thumb wheel assembly 500 is used to make the magnetic tongue assembly 200 extend into the lock housing assembly 100.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A magnetic lock, comprising: the lock shell component is arranged in the lock shell, and the magnetic tongue component, the locking block, the function block and the shifting wheel component are arranged in the lock shell component;

the functional block is positioned on the first surface of the locking block, and the first end of the functional block is connected with the first guide groove through a first guide pin; the locking block can swing under the pushing of the first guide pin to lock or unlock the magnetic tongue assembly, and a second guide groove is formed in the functional block;

the connecting end of the magnetic tongue component is connected with the second guide groove through a second guide pin, and the magnetic tongue component can move in the second guide groove to extend into or out of the lock shell component;

2. The magnetic lockset of claim 1 wherein said toggle mechanism includes a toggle block disposed at a second end of said functional block and a toggle slot disposed on said thumb wheel assembly;

in an unlocking state, the toggle groove can toggle the toggle block to move;

3. The magnetic lock of claim 1, wherein the first guide slot includes a first slot and a second slot in communication, the second slot being disposed proximate to an end of the latch assembly, the first slot and the second slot forming an included angle α between 90 ° and 180 °.

4. The magnetic lock of claim 1, wherein the second end of the locking block is connected to the latch assembly via a locking mechanism to lock or unlock the latch assembly.

5. The magnetic lock according to claim 4, wherein the locking mechanism comprises a first locking block and a second locking block, the first locking block is disposed at the second end of the locking block, the second locking block is disposed at the fixed end of the tongue assembly, and the first locking block can abut against one side of the second locking block.

6. A magnetic lock according to any one of claims 1 to 5, comprising a lock cylinder assembly, wherein a limiting protrusion is provided on one side of the functional block, and the lock cylinder assembly is used for shifting the limiting protrusion to make the functional block move along a straight line.

7. The magnetic lock according to any one of claims 1 to 5, comprising a first elastic assembly, wherein one side of the thumb wheel assembly is provided with a positioning clip, the opposite side of the lock housing assembly corresponding to the thumb wheel assembly is provided with a first positioning pin, and two ends of the first elastic assembly abut against the first positioning pin and the first elastic assembly respectively.

8. The magnetic lock according to any one of claims 1 to 5, comprising a second elastic member and a second positioning pin, wherein the second positioning pin is disposed on the housing and located at one side of the latch member, and the second elastic member is connected between the second positioning pin and the latch member.

9. The magnetic lockset of any of claims 1-5 wherein said housing assembly includes a first housing, a second housing and a lock body panel, said first housing and said second housing being connected to form a housing, said lock body panel being positioned on one side of said housing, said lock body panel having a bolt hole for passage of said bolt assembly.

10. A magnetic lock according to any of claims 1-5, wherein a stop groove is provided in the lock housing assembly for receiving and stopping the second guide pin.