CN216601944U

CN216601944U - Magnetic attraction type locking device

Info

Publication number: CN216601944U
Application number: CN202122992785.3U
Authority: CN
Inventors: 陈志�; 王茜; 刘振; 曾庆城
Original assignee: Zhuowu Technology Shenzhen Co ltd
Current assignee: Zhuowu Technology Shenzhen Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-27
Anticipated expiration: 2031-11-30

Abstract

The application relates to the technical field of switches, and provides a magnetic type locking device, which comprises: the first installation part is provided with a first magnet; a second mount having a magnetic structure movably disposed thereon, the magnetic structure configured to: the magnetic structure and the first magnet are attracted or repelled through activity, so that the first mounting part and the second mounting part are locked or unlocked. The magnetism that this application embodiment provided inhales formula locking device not only can make magnetic structure and first magnet attract mutually through activity magnetic structure, can also make magnetic structure and first magnet mutual exclusion, like this, can realize the unblock with first installed part and second installed part more conveniently through the mutual repulsion between magnetic structure and the first magnet, makes the user can easily open first installed part and second installed part, and user operation is more laborsaving, convenient.

Description

Magnetic attraction type locking device

Technical Field

The application relates to the technical field of switches, in particular to a magnetic type locking device.

Background

At present, more and more products use magnetism to inhale the device and lock the product to improve user operation's convenience, for example, receiver, earphone box, magnetism inhale toy, valve etc. and all can inhale the locking after the device realization closure through magnetism. Take the earphone box as an example, can set up magnet on the lid, set up the iron plate on the box body, adsorb the iron plate through magnet and realize the lid and the locking after the box body is closed, make box body and lid be difficult to by the mistake and open.

However, in order to make the two adsorb more firm and be difficult for the mistake to open, the magnetic attraction between the iron plate on magnet on the lid and the box body is big that sets up usually, can make the user more hard when the unblock is in order to open the lid like this, and the user of being inconvenient for uses.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a formula locking device is inhaled to magnetism, makes the user can more laborsavingly carry out the unblock with locking device, the user of being more convenient for uses. The specific scheme is as follows:

the embodiment of the application provides a formula locking device is inhaled to magnetism includes:

the first installation part is provided with a first magnet;

a second mount having a magnetic structure movably disposed thereon, the magnetic structure configured to: the magnetic structure and the first magnet are attracted or repelled through activity, so that the first mounting part and the second mounting part are locked or unlocked.

Optionally, the magnetic structure is movably mounted on the second mount;

the magnetic structure comprises a second magnet and a third magnet, and the magnetic poles of the second magnet and the third magnet face opposite directions;

the magnetic structure is configured to: the second magnet is opposite to the first magnet in opposite polarity to attract each other or the third magnet is opposite to the first magnet in the same polarity to repel each other by moving.

Optionally, the second magnet and the third magnet are distributed along an edge of the second mounting part opposite to the first mounting part, and the magnetic structure is movably arranged along an extending direction of the edge.

Optionally, the magnetic structure is slidably connected to the second mount.

Optionally, the locking device further comprises: a slider slidably connected to the second mount, the magnetic structure being mounted on the slider.

Optionally, a fourth magnet is further mounted on the first mounting part, and the magnetic pole of the fourth magnet is opposite to that of the first magnet;

the magnetic structure is configured to: the second magnet and the third magnet are opposite to the first magnet and the fourth magnet in different poles and attract each other by moving.

Optionally, the magnetic structure comprises a second magnet rotatably mounted on the second mount;

the second magnet is used for: the second magnet and the first magnet are opposite in homopolar and mutually exclusive or opposite in heteropolar and mutually attractive through rotation.

Optionally, a rotating part is further installed on the second installation part, and the rotating part is used for driving the second magnet to rotate.

Optionally, the rotating part is a gear rotatably mounted on the second mounting part, and a rack for driving the gear to rotate is further arranged on the second mounting part.

Optionally, an elastic resetting piece is arranged between the magnetic structure and the second mounting piece, and the elastic resetting piece is used for enabling the magnetic structure to move to a position where the magnetic structure is attracted to the first magnet.

Optionally, the first mounting part and the second mounting part are a box body and a box cover of the box respectively; or the first installation part and the second installation part are respectively a valve seat and a valve core of the valve.

The formula locking device is inhaled to magnetism that this application embodiment provided owing to movably be equipped with the magnetic structure on the second installed part, through making the magnetic structure activity, can make the magnetic structure inhale mutually or the mutual exclusion with first magnet changes between to make first installed part and second installed part can lock or unblock. It is thus clear that this application embodiment not only can make magnetic structure and first magnet attract mutually through movable magnetic structure, can also make magnetic structure and first magnet mutual exclusion, like this, can realize the unblock with first installed part and second installed part more conveniently through the mutual repulsion between magnetic structure and the first magnet, makes the user can easily open first installed part and second installed part, and user operation is more laborsaving, convenient.

Drawings

Fig. 1 is a schematic structural view of an example of a magnetic lock device according to an embodiment of the present invention in a locked state;

FIG. 2 is a schematic view of the magnetically attractable locking device of FIG. 1 in an unlocked state;

FIG. 3 is a schematic structural diagram of another example of a magnetic lock device according to an embodiment of the present disclosure in a locked state;

FIG. 4 is a schematic illustration of the magnetically attractable locking device of FIG. 3 during unlocking;

FIG. 5 is a schematic view of the magnetically attractable locking device of FIG. 3 in an unlocked state;

the numbers in the figures are respectively:

110. a first mounting member; 120. a first magnet; 130. a fourth magnet;

210. a second mount; 220. a magnetic structure; 221. a second magnet; 222. a third magnet; 230. a slider; 240. a rotating member; 250. a rack; 260. an elastic reset piece.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. In the description of the embodiments herein, "/" means "or" unless otherwise specified, for example, a/B may mean a or B; "and/or" herein is merely an association describing an associated object, and means that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, in the description of the embodiments of the present application, "a plurality" means two or more than two.

In the following, the terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features.

The application provides a formula locking device is inhaled to magnetism makes the user can more laborsavingly carry out the unblock with locking device, the user of being more convenient for uses.

The magnetism that this application embodiment provided inhales formula locking device can be applied to various products that need open and shut such as earphone box, receiver, magnetism inhale toy, lock, valve, folding cell-phone, collecting bag to in the product that needs open and shut lock or the unblock, concrete use scene is not injectd.

As shown in fig. 1 to 5, the magnetic-type locking device provided in the embodiment of the present application includes: the first mounting member 110 is provided with a first magnet 120, and the second mounting member 210 is movably provided with a magnetic structure 220.

The magnetic structure 220 is configured to: the magnetic structure 220 is attracted or repelled by the first magnet 120 by the action, thereby locking or unlocking the first mount 110 and the second mount 210.

The first mounting member 110 may be a plate, a block, a housing, a cover, or other structures. The second mounting member 210 may be a structure that is coupled to the first mounting member 110, and the second mounting member 210 can be closed and opened when coupled to the first mounting member 110.

In the embodiment of the present application, the first mounting part 110 and the second mounting part 210 are two components that need to be locked and unlocked, the first mounting part 110 and the second mounting part 210 may be hinged and slidably connected together, the first mounting part 110 and the second mounting part 210 may also be in a split structure, and the first mounting part 110 and the second mounting part 210 are detachably connected together.

For example, the first mounting element 110 and the second mounting element 210 may be a box body and a box cover of a box, or may be a valve seat and a valve core of a valve, or may be two sub-screens of a folding screen, or may be an earphone and an earphone seat, or may be a plug and a socket, etc., respectively, and the specific structures of the first mounting element 110 and the second mounting element 210 are not limited in this application.

In the embodiment of the present application, the magnetic pole of the first magnet 120 faces the second mounting member 210, so that the first magnet 120 can attract or repel each other with the magnetic structure 220. Specifically, the first magnet 120 may have a south (S) pole facing the second mount 210 and a north (N) pole facing the second mount 210.

The first magnet 120 may be fixed to the first mounting member 110 so that the magnetic type locking device has a simpler and more compact structure and a simpler and easier way of use. The first magnet 120 may also be movably coupled to the first mounting member 110 by a rotating, sliding, or the like, and the application is not limited to the specific manner of mounting the first magnet 120 on the first mounting member 110.

The magnetic structure 220 may include one magnet or a plurality of magnets.

The magnetic structure 220 may be slidably coupled to the second mounting member 210 or rotatably coupled to the second mounting member 210.

In the embodiment of the present application, the magnetic structure 220 realizes attraction and repulsion with the first magnet 120 through activity, and specifically, the magnetic structure 220 may change a magnetic pole opposite to the first magnet 120 through activity, for example, the magnetic structure 220 changes the magnetic pole opposite to the first magnet 120 from an S pole to an N pole or from an N pole to an S pole through activity, so as to realize transformation from attraction to repulsion between the magnetic structure 220 and the first magnet 120.

According to the magnetic-type locking device provided by the embodiment of the application, the magnetic structure 220 is movably arranged on the second mounting part 210, and the magnetic structure 220 can be switched between attraction with or repulsion with the first magnet 120 by moving the magnetic structure 220, so that the first mounting part 110 and the second mounting part 210 can be locked or unlocked. It can be seen that, in the embodiment of the present application, the movable magnetic structure 220 not only can make the magnetic structure 220 attract the first magnet 120, but also can make the magnetic structure 220 and the first magnet 120 mutually repel each other, so that the mutual repulsion between the magnetic structure 220 and the first magnet 120 can more conveniently unlock the first mounting part 110 and the second mounting part 210, so that a user can easily open the first mounting part 110 and the second mounting part 210, and the user operation is more labor-saving and convenient.

In one embodiment, as shown in fig. 1 and 2, the magnetic structure 220 is movably mounted on the second mount 210, the magnetic structure 220 comprising a second magnet 221 and a third magnet 222, the second magnet 221 having a magnetic pole facing the first magnet 120 opposite to a magnetic pole of the third magnet 222 facing the first magnet 120.

The magnetic structure 220 is specifically configured to: the second magnet 221 is attracted by being moved to be opposed to the first magnet 120, or the third magnet 222 is repelled by being moved to be opposed to the first magnet 120.

The magnetic structure 220 can be slidably connected to the second mounting member 210, so that the magnetic structure 220 can be mounted on the second mounting member 210 in a simpler manner and the moving process can be controlled better. The magnetic structure 220 may also be movably mounted on the second mounting member 210 by other means.

In this embodiment, the magnetic structure 220 moves relative to the second mount 210, i.e. the magnets comprised by the magnetic structure 220 move relative to the second mount 210.

The magnetic poles of the second and

third magnets

221 and 222 facing the first magnet 120, that is, the magnetic poles facing the first mounting member 110.

In this embodiment, the distribution directions of the second magnet 221 and the third magnet 222 may be the same as the movable direction of the magnetic structure 220, so that the structure of the locking device is more reasonable, and the user can more easily realize the switching between locking and unlocking when moving the magnetic structure 220. The distribution directions of the second magnet 221 and the third magnet 222 may also be different from the movable direction of the magnetic structure 220, and the present application is not particularly limited.

It can be understood that in the embodiment of the present application, the magnetic pole of the second magnet 221 facing the first magnet 120 is opposite to the magnetic pole of the first magnet 120 facing the second magnet 221, and the magnetic pole of the third magnet 222 facing the first magnet 120 is the same as the magnetic pole of the first magnet 120 facing the third magnet 222, so that the second magnet 221 is opposite to and attracted to the first magnet 120, that is, the second magnet 221 is opposite to and attracted to the opposite magnetic pole of the first magnet 120, and the third magnet 222 is opposite to and repelled from the first magnet 120, that is, the third magnet 222 is opposite to and repelled from the same magnetic pole of the first magnet 120.

In an alternative embodiment, as shown in fig. 1 and 2, the second magnet 221 and the third magnet 222 may be distributed along the edge of the second mounting member 210 opposite to the first mounting member 110, and the magnetic structure 220 may be movably disposed along the edge of the second mounting member 210 opposite to the first mounting member 110, so that the second magnet 221 or the third magnet 222 may be conveniently opposite to the first magnet 120 by moving the magnetic structure 220.

In other embodiments, the second magnet 221 and the third magnet 222 may also be distributed along other directions, which is not specifically limited in this application.

In the present embodiment, since the magnetic poles of the second magnet 221 and the third magnet 222 are arranged in opposite directions, the second magnet 221 or the third magnet 222 can be opposite to the first magnet 120 by moving the magnetic structure 220, that is, the first magnet 120 can be changed between being opposite to the second magnet 221 and being opposite to the third magnet 222 by moving the magnetic structure 220, so that the change between the attraction locking and the repulsion unlocking can be realized. In this embodiment, the magnetic structure 220 is movably disposed on the second mounting member 210, the arrangement manner is very simple, the user can move the magnetic structure 220 by simple pushing or pulling, and the user operation is also very simple.

In a specific embodiment, as shown in fig. 1 and 2, the locking device may further include: a sliding block 230 slidably connected to the second mounting member 210, the magnetic structure 220 being mounted on the sliding block 230, the sliding connection of the magnetic structure 220 on the second mounting member 210 being realized by the sliding block 230.

In one embodiment, as shown in fig. 1 and 2, a fourth magnet 130 may be further mounted on the first mounting member 110, and the fourth magnet 130 and the first magnet 120 have opposite magnetic poles. The magnetic structure 220 is configured to: the second magnet 221 and the third magnet 222 are attracted by moving to face the first magnet 120 and the fourth magnet 130, respectively.

In this embodiment, the second magnet 221 and the third magnet 222 are opposite to and attracted to the first magnet 120 and the fourth magnet 130, respectively, so that the first mounting part 110 and the second mounting part 210 can be locked more reliably.

In this embodiment, as shown in fig. 1, when the locking is required, the magnetic structure 220 may be moved so that the second magnet 221 and the third magnet 222 are opposite to and attracted to the first magnet 120 and the fourth magnet 130, respectively. As shown in fig. 2, when unlocking is required, the magnetic structure 220 may be moved such that the third magnet 222 opposes the first magnet 120 and is repelled, and the second magnet 221 does not oppose the first magnet 120 or the fourth magnet 130.

In the embodiment of the present application, a greater number of magnets may be further mounted on the first mounting part 110 and the second mounting part 210, and the mounted magnets may be arranged according to the arrangement manner of the first magnet 120, the second magnet 221, the third magnet 222 and the fourth magnet 130, and the specific number of magnets is not limited in the present application.

For example, a plurality of magnets with staggered poles (including the first magnet 120 and the fourth magnet 130) may be mounted on the first mounting member 110, a plurality of magnets with staggered poles (including the second magnet 221 and the third magnet 222) may be mounted on the second mounting member 210, the plurality of magnets on the second mounting member 210 form the magnetic structure 220, and the magnets on the second mounting member 210 are respectively opposite to the magnets on the first mounting member 110 in the same polarity or opposite to each other by moving the magnetic structure 220.

In one embodiment, as shown in fig. 3-5, the magnetic structure 220 may include a second magnet 221, the second magnet 221 being rotatably mounted on the second mount 210.

The second magnet 221 is used for: the second magnet 221 is caused to oppose the first magnet 120 in the same polarity and to repel each other or in the opposite polarity and to attract each other by rotation.

In the present embodiment, the rotation center of the second magnet 221 may be located at the center of the second magnet 221, or may be located at another position of the second magnet 221, and the second magnet 221 may be rotated to change the magnetic pole facing the first magnet 120.

The second magnet 221 may be rotatably coupled to the second mounting member 210 by a rotating shaft, or may be rotatably coupled to the second mounting member 210 by other methods.

In the embodiment, the second magnet 221 is rotated to realize the mutual attraction or mutual repulsion between the second magnet 221 and the first magnet 120, and excessive magnets are not needed, so that the locking device has a simpler and more compact structure.

In one embodiment, as shown in fig. 3 to 5, the second mounting part 210 may further have a rotating member 240 mounted thereon, and the rotating member 240 is configured to rotate the second magnet 221.

The rotating member 240 may be a gear, a cam, a lead screw, etc., but is not limited thereto.

The second magnet 221 is more conveniently driven to rotate by the rotating member 240.

In one embodiment, as shown in fig. 3 to 5, the rotating member 240 is a gear rotatably mounted on the second mounting member 210, and the second mounting member 210 is further provided with a rack 250 for driving the gear to rotate.

In this embodiment, the rack 250 is movably mounted on the second mounting member 210, and particularly, the rack 250 is slidably connected to the second mounting member 210.

Since the pushing or pulling operation by the user is easier than the rotating operation, during the use process, the user can move by pushing or pulling the rack 250, so that the gear rotates to drive the second magnet 221 to rotate, and the unlocking process by the user is more convenient.

As shown in fig. 3, when the locking is required, the second magnet 221 can be driven to rotate to a state opposite to the first magnet 120 by moving the rack 250. As shown in fig. 4 and 5, when the unlocking is required, the second magnet 221 can be driven to rotate to a state of being homopolar and opposite to the first magnet 120 by moving the rack 250.

In one embodiment, as shown in fig. 1 to 5, an elastic restoring member 260 may be disposed between the magnetic structure 220 and the second mounting member 210, and the elastic restoring member 260 is used to move the magnetic structure 220 to a position where it is attracted to the first magnet 120.

Specifically, the elastic restoring element 260 may be disposed between the second mounting element 210 and the sliding block 230 as shown in fig. 1 and 2, or may be disposed between the second mounting element 210 and the rack 250 as shown in fig. 3 to 5.

The elastic restoring member 260 may be a compression spring, a tension spring, a spring plate, a rubber spring, or the like, and the present application is not particularly limited.

In this embodiment, by providing the elastic reset member 260, the magnetic structure 220 can be reset after the user unlocks, so that the locking device can be automatically attracted and locked when the user needs to lock next time.

In one embodiment, the second mounting member 210 may be movably provided with a driving member, and the driving member is in transmission connection with the magnetic structure 220 for driving the magnetic structure 220 to move. The user may facilitate the movable magnetic structure 220 by manipulating the actuator.

It should be understood that the above description is only for the purpose of helping those skilled in the art to better understand the embodiments of the present application, and is not intended to limit the scope of the embodiments of the present application. Various equivalent modifications or changes, or combinations of any two or more of the above embodiments, will be apparent to those skilled in the art in light of the above examples given. Such modifications, variations, or combinations are also within the scope of the embodiments of the present application.

It should also be understood that the foregoing descriptions of the embodiments of the present application focus on highlighting differences between the various embodiments, and that the same or similar elements that are not mentioned may be referred to one another and, for brevity, are not repeated herein.

It should also be understood that the manner, the case, the category, and the division of the embodiments in the present application are only for convenience of description, and should not constitute a particular limitation, and features in various manners, categories, cases, and embodiments may be combined without contradiction.

It is also to be understood that the terminology and/or the description of the various embodiments herein is consistent and mutually inconsistent if no specific statement or logic conflicts exists, and that the technical features of the various embodiments may be combined to form new embodiments based on their inherent logical relationships.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and all the changes or substitutions should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A magnetic-type locking device, comprising:

a first mounting part (110), wherein a first magnet (120) is arranged on the first mounting part (110);

a second mounting member (210), a magnetic structure (220) movably disposed on the second mounting member (210), the magnetic structure (220) configured to: the magnetic structure (220) and the first magnet (120) are attracted or repelled through activity, so that the first mounting part (110) and the second mounting part (210) are locked or unlocked.

2. A locking arrangement as claimed in claim 1, characterised in that the magnetic structure (220) is movably mounted on the second mount (210);

the magnetic structure (220) comprises a second magnet (221) and a third magnet (222), the second magnet (221) and the third magnet (222) having opposite magnetic poles;

the magnetic structure (220) is configured to: the second magnet (221) is attracted by moving opposite poles of the first magnet (120) or the third magnet (222) is repelled by moving opposite poles of the first magnet (120).

3. A locking arrangement according to claim 2, wherein the second magnet (221) and the third magnet (222) are distributed along an edge of the second mounting part (210) opposite the first mounting part (110), the magnetic structure (220) being movably arranged in the extension direction of the edge.

4. A locking arrangement as claimed in claim 2, characterised in that a fourth magnet (130) is also mounted on the first mount (110), the fourth magnet (130) being oppositely directed to the first magnet (120);

the magnetic structure (220) is configured to: the second magnet (221) and the third magnet (222) are attracted by moving in the same-polarity opposite directions to the first magnet (120) and the fourth magnet (130), respectively.

5. A locking arrangement as claimed in claim 2, characterised in that the magnetic structure (220) is slidably connected to the second mount (210).

6. A locking arrangement as claimed in claim 1, characterised in that the magnetic structure (220) comprises a second magnet (221), the second magnet (221) being rotatably mounted on the second mount (210);

the second magnet (221) is for: the second magnet (221) is made to oppose the first magnet (120) in homopolar opposition and to repel each other or in heteropolar opposition and to attract each other by rotation.

7. A locking arrangement as claimed in claim 6, characterised in that a rotary member (240) is also mounted on the second mounting member (210), the rotary member (240) being arranged to rotate the second magnet (221).

8. A locking arrangement as claimed in claim 7, characterised in that the rotatable member (240) is a gear wheel rotatably mounted on the second mounting member (210), the second mounting member (210) further being provided with a rack (250) for driving rotation of the gear wheel.

9. Locking device according to any one of claims 1 to 8, characterized in that an elastic return member (260) is provided between said magnetic structure (220) and said second mounting member (210), said elastic return member (260) being adapted to move said magnetic structure (220) into a position of attraction with said first magnet (120).

10. A locking arrangement as claimed in any one of claims 1 to 8, characterised in that the first mounting member (110) and the second mounting member (210) are a box body and a box lid, respectively, of a box; or the first mounting part (110) and the second mounting part (210) are respectively a valve seat and a valve core of a valve.