CN2856316Y

CN2856316Y - Magnetic lock

Info

Publication number: CN2856316Y
Application number: CN 200620100268
Authority: CN
Inventors: 方建荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-09
Filing date: 2006-01-09
Publication date: 2007-01-10
Anticipated expiration: 2016-01-09

Abstract

The utility model relates to a lock, especially a magnetic lock which comprises a lock tongue, a lock body, a fastener and a key, characterized in that the lock tongue is a curved tongue hinged to the lock body and equipped with a magnet, a magnetic resetting component is disposed on the magnet part when the curved tongue of the lock body is in a locking state, the fastener is a curved surface fastener, and the key is a magnetic key. The utility model has advantages of simple structure, little material consumption, low cost, easy installation and convenient use, and has a smooth and beautiful external surface without a lock head appearing on the external surface of the installation panel. The utility model is applicable for indoor use, and can be used on the door, window, case and drawer, especially on the facilities for children.

Description

Magnetic padlock

Technical field

The utility model relates to a kind of lockset, particularly a kind of magnetic padlock.

Background technology

Existing lock structure complexity, raw materials consumption is big, the cost height; Install hard to tacklely, installer's technical ability is had relatively high expectations; Key is numerous and diverse, uses trouble, and children, child are not easy to use; Tapered end must be applied on the installation panel, is emerging on the panel outer surface, and out-of-flatness is attractive in appearance.

Summary of the invention

At above problem, the purpose of this utility model provides a kind of simple in structure, raw materials consumption is little, cost is low, installation is easy, easy-to-use magnetic padlock.

A kind of magnetic padlock, comprise dead bolt, lock body, snap close piece and key, it is characterized in that: dead bolt is the bent tongue that is hinged on the lock body, establish on the bent tongue magnet is housed, be at the bent tongue of lock body to establish on the magnet position of snap close state the magnetic return unit is housed, snap close piece is the curved surface snap close piece, and key is a magnet key.Bent tongue is meant that the snap close face is the dead bolt of curved surface, the curved surface snap close piece be meant the snap close face make for the match snap close piece of curved surface of bent tongue, the magnetic return unit is meant with the member that can be made by the material of attraction; Magnet key is meant magnet or is provided with the key of magnet.

The utility model mainly is to make bent tongue not have under the effect of magnet key automatically spinning reduction with the magnetic padlock locking by establishing dress magnet and utilize magnet on the magnet key that bent tongue is rotated and open magnetic padlock, utilize the magnetic return unit of establishing on the magnet corresponding position that solid bent tongue at lock body is in the snap close state on the bent tongue that is articulated on the lock body.Not only have simple in structure, raw materials consumption is little, cost is low, installation is easy, advantage such as easy-to-use, also has tapered end not to be emerging on the installation panel external surface, smooth attractive in appearance, key is same, children, child be advantage such as use easily; Be a kind of indoor lockset that is applicable to, promptly be applicable to the lockset on indoor door, window, case and the drawer etc., especially a kind ofly be applicable to the lockset on the facility in indoor children, child's door and the room thereof.

Description of drawings

Fig. 1 is a structural representation of the present utility model, and Fig. 2 is the vertical view of Fig. 1, and Fig. 3 is the left view of Fig. 1;

Fig. 4 is a kind of dead bolt structural representation of Fig. 1, and Fig. 5 is the sectional view of Fig. 4, and Fig. 6 is the A-A sectional view of Fig. 4, and Fig. 7 is the B-B sectional view of Fig. 4;

Fig. 8 is a kind of Key structure schematic diagram of the present utility model, and Fig. 9 is the right view of Fig. 8;

Figure 10 is a kind of user mode figure.

Among the figure: dead bolt 1, lock body 2, magnet 3, dead bolt safety fastener 4, lock body seat board 5, magnetic have head to insert tube 6, magnetic has a latch 7, installing and locating to insert tube 8, snap close piece 9, magnetic return unit 10, articulated joint 11, key 12, panel 13.

The specific embodiment

Describe in detail below in conjunction with drawings and Examples:

It among the figure a kind of magnetic padlock of the present utility model.Mainly comprise dead bolt 1, lock body 2, snap close piece 9 and key 12, main points are: dead bolt 1 is for being hinged on the bent tongue on the lock body 2, establish on the bent tongue 1 magnet 3 is housed, be in corresponding to bent tongue 1 at lock body 2 to establish on bent tongue magnet 3 positions of snap close state magnetic return unit 10 is housed, snap close piece 9 is the curved surface snap close piece, and key 12 is a magnet key.Magnetic padlock among the figure is to make 1 rotation of the bent tongue that is hinged on the lock body 2 and magnetic padlock is opened by the principle that magnet 3 same sexes of utilizing on magnet key 12 and the bent tongue 1 are repelled each other, it is identical promptly to establish the unblank magnetic pole of face of the magnetic pole that is contained in its panel 13 ends of magnet on the lock body 2 bent tongues 1 and magnet key 12, all be the N utmost point, or all be the S utmost point; Utilization is established and is contained in the magnetic return unit 10 that lock body 2 bent tongues 1 are on magnet 3 positions of snap close state and makes bent tongue 1 automatically reset rotation with the magnetic padlock automatic blocking under the effect that does not have magnet key.Just, as long as the face of unblanking of magnet key 12 is attached on the external surface of panel 13 of magnetic padlock installation position, the principle that the magnet 3 in the magnet key 12 just can utilize the same sex to repel each other is repelled to establish and is contained in that the magnet 3 in the bent tongue 1 of magnetic padlock on panel 13 inner faces makes bent tongue 1 rotation that is hinged on the lock body 2 and magnetic padlock is opened (as Figure 10) when unblanking; After taking off magnet key 12, the bent tongue 1 that is hinged on the lock body 2 is in the rotation that automatically resets under the attraction of the magnetic return unit 10 on magnet 3 positions of snap close state being fixed on lock body 2 bent tongues 1, bent tongue 1 is automatically reset in the snap close state, automatic blocking magnetic padlock or automatic blocking magnetic padlock at closing time.Obviously, bent tongue 1 rotation that also can utilize magnet 3 principle that there is a natural attraction between the sexes on magnet key 12 and the bent tongue 1 to make to be hinged on the lock body 2 and magnetic padlock is opened.Magnetic return unit 10 among the figure is the magnetic return pin; Except that magnetic component, other member is non-magnetic member, promptly with the member that can not be made by the material of attraction, all adopts working of plastics among the figure.

For making magnetic padlock be convenient to installing and locating, the external surface of lock body seat board 5 is provided with installing and locating inserted block 8.In order to guarantee that magnetic padlock can both use on the panel 13 of different-thickness, and guarantee that installing and locating is accurate, installing and locating inserted block 8 among the figure is inserted tube 8 for the installing and locating through lock body seat board 5 on bent tongue magnet 3 corresponding positions that are arranged on bent tongue 1 and are in the snap close state, and inserts to establish in the tube 8 in installing and locating magnetic inserts is housed; Be that installing and locating inserted block 8 is inserted tube 8 for the installing and locating that runs through lock body seat board 5, on bent tongue magnet 3 corresponding positions when being arranged on bent tongue 1 and being in the snap close state.Be inserted into together in the installing hole of offering on the panel 13 by the magnetic inserts and the slotting tube 8 of installing and locating that will be inserted in the slotting tube 8 of installing and locating, magnetic inserts can be positioned on the corresponding site of the magnet 3 of bent tongue 1 when being in the snap close state exactly, and make magnetic inserts deeply to the sphere of action of magnet key 12 magnetic force, magnet magnetic force in bent tongue 1 of magnetic padlock and the magnet key 12 is delivered in relays and the generation effect, so, as long as select magnetic force that the length of magnetic inserts just can make the magnet 3 in the magnet key 12 to establishing the magnet 3 generation effects that are contained on the bent tongue 1 according to the thickness of panel 13, make bent tongue 1 rotarily open magnetic padlock.Obviously, if panel 13 is thinner, the magnet 3 in the bent tongue 1 of magnetic padlock after the installation in magnet key 12 magneto motive scopes, plug-in mounting magnetic inserts not.

For magnetic inserts is positioned in the sphere of action of bent tongue magnet 3 under the situation that does not influence bent tongue 1 rotation exactly, magnetic inserts preferably adopts magnetic that a plug-in unit is arranged.Can not only utilize magnetic that the no head end in head location of a plug-in unit is arranged like this, no head end is positioned in the sphere of action of bent tongue magnet 3 under the situation that does not influence bent tongue 1 rotation exactly; And can also utilize magnetic to have the head thickness of a plug-in unit to prolong or shorten the distance of

magnet key

12 and 3 effects of bent tongue magnet, can make head thickness according to the thickness of panel 13, under the situation of not damaging panel 13 external surfaces, make magnetic have the head of a plug-in unit just in time to go deep into to magnet key 12 magneto motive scopes, guaranteeing that magnet key 12 and bent tongue magnet 3 can interact.

User's selection is for convenience used, and inserting in the tube 8 successively plug-in mounting magnetic in installing and locating among the figure has head to insert tube 6 and magnetic has a latch 7; Obviously, the user also can select one according to the thickness of panel 13, promptly adopts magnetic to have slotting tube 6 of head or magnetic that a latch 7 is arranged, and promptly magnetic inserts is that magnetic has head to insert tube 6 or magnetic has a latch 7.

Magnetic padlock among the figure is also established on lock body 2 dead bolt safety fastener 4 is housed.When dead bolt 1 is in opening, just can lock dead bolt 1 as long as dead bolt safety fastener 4 rotate in place forward, assurance dead bolt 1 is in opening; Dead bolt safety fastener 4 rotated backward just can unclamp dead bolt 1, dead bolt 1 resets, and is in locking states.

Claims

1, a kind of magnetic padlock, comprise dead bolt (1), lock body (2), snap close piece (9) and key (12), it is characterized in that: dead bolt (1) is for being hinged on the bent tongue on the lock body (2), establish on the bent tongue (1) magnet (3) is housed, be at the bent tongue (1) of lock body (2) to establish on magnet (3) position of snap close state magnetic return unit (10) is housed, snap close piece (9) is the curved surface snap close piece, and key (12) is a magnet key.

2, magnetic padlock according to claim 1 is characterized in that: the external surface of lock body seat board 5 is provided with installing and locating inserted block (8).

3, magnetic padlock according to claim 2, it is characterized in that: installing and locating inserted block (8) is inserted tube for the installing and locating through lock body seat board (5) that is arranged on bent tongue magnet (3) corresponding position that bent tongue (1) is in the snap close state, and inserts in the tube (8) in installing and locating and to be fitted with magnetic inserts.

4, magnetic padlock according to claim 3 is characterized in that: magnetic inserts is that magnetic has head to insert tube (6) or magnetic has a latch (7).

5, magnetic padlock according to claim 3 is characterized in that: plug-in mounting magnetic has slotting tube of head (6) and magnetic that a latch (7) is arranged successively in the slotting tube of installing and locating (8).

6, according to claim 1,2,3,4 or 5 described magnetic padlocks, it is characterized in that: on lock body (2), also establish dead bolt safety fastener (4) is housed.