CN210563863U - Magnetic lock with back locking function - Google Patents

Abstract

The utility model discloses a magnetism lock benefit from taking back lock function, including lock benefit face lid, lock benefit clamp, lock benefit drain pan and lock benefit sharp head, the lock benefit drain pan is the rectangle recess form, one side of the lock benefit drain pan is through welded fastening has the lock benefit baffle, the outside of the lock benefit baffle is equipped with the lock benefit welt, the lock benefit head sets up the outside at the lock benefit welt, the inboard of the lock benefit head is equipped with lock benefit head magnet, the inside at the lock benefit drain pan of lock benefit clip nested cover, just the middle part of the lock benefit clamp is the cavity form, the inside one side that is close to the lock benefit baffle of lock drain pan is equipped with lock benefit braking piece and pulls out, the inside one side of keeping away from the lock benefit baffle of lock drain pan of lock benefit is equipped with lock benefit and pulls out, lock benefit face lid sets up the upper surface at the lock benefit drain pan. The magnetic lock with the back locking function has the advantages of simple structure, convenient operation and greatly improved safety.

Description

Magnetic lock with back locking function

Technical Field

The utility model belongs to the technical field of the lock, concretely relates to from magnetism lock of taking back lock function is sharp.

Background

The living standard of people is continuously improved, and the wealth in hands is increased day by day, so that the demand of people on theft prevention is continuously increased. Therefore, the lock industry is stimulated to develop in the aspects of lock structure, style, beauty, safety performance and the like, and new products such as cross-shaped door built-in locks, magnetic card locks, computer key locks, atom locks, quantum locks, mini locks and the like are gradually brought to the market. According to different purposes of the lock, the function of the lock is different, the appearance size is different, the big lock is large as a palm surface, the lock can be used for locking a warehouse, a gate and a security door, the small lock is small as a little finger and can be used for locking a small drawer, even a notebook, and the lock industry can meet the requirements of people, and therefore the lock making technology must be continuously improved, and the service performance is improved. The traditional lock has no back locking function or has a complex back locking structure and complex operation, so that people can conveniently save trouble and generally do not lock the lock, and certain safety risk can be caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a from magnetism lock of taking back lock function is sharp to the traditional lock of solution is sharp not to have back lock function or back lock structure complicacy, complex operation problem.

In order to achieve the above object, the utility model provides a following technical scheme: a magnetic lock bolt with a back locking function, which comprises a lock bolt face cover, a lock bolt clamp, a lock bolt bottom shell and a lock bolt head, the lock sharp bottom shell is in a rectangular groove shape, one side of the lock sharp bottom shell is fixedly provided with a lock sharp baffle plate through welding, the lock sharp baffle is provided with a lock sharp lining plate at the outer side, the lock sharp baffle and the lock sharp lining plate have the same appearance, the middle part of the lock sharp baffle is provided with an opening, the two sides of the lock sharp baffle are provided with threaded holes, the lock sharp head is arranged on the outer side of the lock sharp lining plate, the inner side of the lock sharp head is provided with a lock sharp head magnet, the lock sharp clamp is embedded and sleeved in the lock sharp bottom shell, the middle part of the lock sharp clamp is hollow, one side of the interior of the lock sharp bottom shell close to the lock sharp baffle is provided with a lock sharp braking piece pulling surge, the middle part of the lock sharp bottom shell is provided with a lock sharp braking piece, one side of the interior of the lock sharp bottom shell, which is far away from the lock sharp baffle, is provided with a lock sharp protrusion, and the lock sharp surface cover is arranged on the upper surface of the lock sharp bottom shell.

Preferably, four circular holes are reserved on the central axis of the upper surface of the lock sharp surface cover, wherein three circular holes close to the lock sharp baffle are respectively matched with the lock sharp braking piece, the lock sharp braking piece and the lock sharp pulling piece, and a threaded column is arranged below the circular hole farthest from the lock sharp baffle.

Preferably, a locking sharp head tension spring is arranged on one side, close to the locking sharp baffle, of the interior of the locking sharp bottom shell, one end of the locking sharp head tension spring is fixedly connected with the locking sharp head magnet, and the other end of the locking sharp head tension spring is fixedly connected with the locking sharp braking piece pulling piece.

Preferably, the lock sharp braking piece pulling device is connected with the lock sharp braking piece through a lock sharp braking piece spring.

Preferably, a notch is formed in the middle upper portion of the opening in the lock sharp baffle, and a protruding block is arranged on one side of the lock sharp surface cover.

Preferably, the locking clip head is fixed at one end of the locking clip through a self-tapping screw.

Preferably, the lock tongue baffle is fixedly connected with the lock tongue lining plate through lock tongue mounting screws.

The utility model discloses a technological effect and advantage: according to the magnetic lock with the back locking function, the lock spring brake, the lock braking member and the lock pulling member are arranged on the same axis, the lock braking member spring is arranged between the lock braking member pulling member and the lock braking member, the lock braking member spring pushes the lock braking member by rotating the lock braking member pulling member, the lock pulling member is further clamped to prevent the lock from rotating, the back locking is completed, the back locking can be released by rotating in the opposite direction, the structure is simple, the operation is very convenient, and the safety is greatly improved.

Drawings

Fig. 1 is a left side view of the present invention;

fig. 2 is a right side view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is an exploded view of the present invention;

fig. 5 is a cross-sectional view of the present invention.

In the figure: 1-locking sharp surface cover, 2-locking sharp clamp, 3-locking sharp brake, 4-locking sharp brake spring, 5-locking sharp drawing, 6-locking sharp brake drawing, 7-locking sharp bottom shell, 8-locking sharp lining plate, 81-locking sharp baffle, 9-locking sharp mounting screw, 91-threaded hole, 92-opening, 10-locking sharp head magnet, 11-locking sharp head, 12-self tapping screw and 13-locking sharp head tension spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a magnetic lock with a back locking function, as shown in the figure, which comprises a lock sharp face cover 1, a lock sharp clamp 2, a lock sharp bottom case 7 and a lock sharp head 11, wherein the lock sharp bottom case 7 is in the shape of a rectangular groove, one side of the lock sharp bottom case 7 is fixedly provided with a lock sharp baffle 81 by welding, the outer side of the lock sharp baffle 81 is provided with a lock sharp lining plate 8, the lock sharp baffle 81 and the lock sharp lining plate 8 have the same shape, the middle part of the lock sharp baffle 81 is provided with an opening 92, the two sides of the lock sharp head are provided with threaded holes 91, the lock sharp head 11 is arranged at the outer side of the lock sharp lining plate 8, the inner side of the lock sharp head 11 is provided with a lock sharp head magnet 10, the lock sharp clamp 2 is nested in the lock sharp bottom case 7, the middle part of the lock sharp clamp 2 is hollow, one side of the lock sharp bottom case 7 close to the lock sharp baffle 81 is provided with a lock sharp braking part 6, the middle part of the lock sharp bottom case 7 is provided, a locking button 5 is arranged on one side of the inside of the locking button bottom shell 7, which is far away from the locking button baffle 81, and the locking button surface cover 1 is arranged on the upper surface of the locking button bottom shell 7. Four circular holes are reserved on the central axis of the upper surface of the lock profit surface cover 1, wherein the three circular holes close to the lock profit baffle 81 are respectively matched with the lock profit braking piece pulling 6, the lock profit braking piece 3 and the lock profit pulling 5, a threaded column is arranged below the circular hole farthest from the lock profit baffle 81, the fixed installation of components such as a handle and the like on the lock profit surface cover 1 is facilitated, and the lock profit surface cover 1 is fixedly connected with the lock profit bottom shell 7 through the thread connection of the self-tapping screw 12 and the threaded column. One side of the inside of the lock sharp bottom shell 7, which is close to the lock sharp baffle 81, is provided with a lock sharp head tension spring 13, one end of the lock sharp head tension spring 13 is fixedly connected with the lock sharp head magnet 10, the other end of the lock sharp head tension spring is fixedly connected with the lock sharp braking piece pulling piece 6, the lock sharp head tension spring 13 is pulled by rotating the lock sharp braking piece pulling piece 6, and the lock sharp head 11 is retracted inwards by elastic tension to complete unlocking. The lock fastening member pulling surge 6 is connected with the lock fastening member 3 through a lock fastening member spring 4, the lock fastening member pulling surge 6 is rotated, the lock fastening member pulling surge 6 pushes the lock fastening member 3 after being rotated, when the lock fastening member 3 is pushed to a preset position, the lock fastening member 5 is clamped and cannot rotate, and the lock fastening member is in a reverse locking state. A notch is reserved in the middle upper part of the opening 92 on the lock sharp baffle 81, a convex block is arranged on one side of the lock sharp surface cover 2 and is embedded in the notch, and the lock sharp surface cover 1 and the lock sharp bottom shell 7 are stably connected by matching with the self-tapping screw 12 on the other end and the threaded column. The locking sharp head 11 is fixed at one end of the locking sharp clamp 2 through a self-tapping screw 12, so that the locking sharp head 11 can move along with the locking sharp clamp 2 under the elastic force action of the locking sharp head tension spring 13 while the connection is stable, and the extension of the locking sharp head 11 is realized. The locking baffle 81 and the locking lining plate 8 are fixedly connected through a locking mounting screw 9 and are connected stably.

The working principle is as follows: when the magnetic lock with the anti-locking function works, when the magnetic lock is in a locking state, the lock pulling piece (6) is rotated through a knob of a panel lock, the lock pulling piece (6) rotates to push the lock braking piece (3), when the lock braking piece (3) is pushed to a preset position, the lock pulling piece (5) is clamped and cannot rotate, the lock is in an anti-locking state, otherwise, the lock pulling piece (6) rotates in the reverse direction, the lock braking piece (3) resets, the lock pulling piece (5) unlocks, the lock is in an anti-locking state, and the lock can be opened through a panel lock handle.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides a from magnetism lock of taking back lock function is sharp, includes lock sharp face lid (1), lock sharp clamp (2), lock sharp drain pan (7) and lock sharp head (11), its characterized in that: the lock sharp bottom shell (7) is in a rectangular groove shape, one side of the lock sharp bottom shell (7) is fixedly provided with a lock sharp baffle (81) through welding, the outer side of the lock sharp baffle (81) is provided with a lock sharp lining plate (8), the lock sharp baffle (81) and the lock sharp lining plate (8) are identical in appearance, the middle of the lock sharp baffle (81) is provided with an opening (92), the two sides of the lock sharp baffle are provided with threaded holes (91), the lock sharp head (11) is arranged on the outer side of the lock sharp lining plate (8), the inner side of the lock sharp head (11) is provided with a lock sharp head magnet (10), the lock sharp clamp (2) is embedded in the lock sharp bottom shell (7), the middle of the lock sharp clamp (2) is hollow, one side, close to the lock sharp baffle (81), in the lock sharp bottom shell (7) is provided with a lock sharp braking part (6), the middle of the lock sharp bottom shell (7) is provided with a lock sharp braking part, a locking button (5) is arranged on one side, away from the locking baffle (81), of the interior of the locking button bottom shell (7), and the locking button surface cover (1) is arranged on the upper surface of the locking button bottom shell (7).

2. The magnetic lock bolt with the back locking function as claimed in claim 1, wherein: four circular holes are reserved on the central axis of the upper surface of the lock benefit surface cover (1), wherein the three circular holes close to the lock benefit baffle (81) are respectively matched with the lock benefit braking piece drawing (6), the lock benefit braking piece (3) and the lock benefit drawing (5), and a threaded column is arranged below the circular hole farthest from the lock benefit baffle (81).

3. The magnetic lock bolt with the back locking function as claimed in claim 1, wherein: one side, close to the lock sharp baffle (81), of the inside of the lock sharp bottom case (7) is provided with a lock sharp head tension spring (13), one end of the lock sharp head tension spring (13) is fixedly connected with the lock sharp head magnet (10), and the other end of the lock sharp head tension spring is fixedly connected with the lock sharp braking piece pulling piece (6).

4. The magnetic lock bolt with the back locking function as claimed in claim 1, wherein: the lock sharp braking piece pulling piece (6) is connected with the lock sharp braking piece (3) through a lock sharp braking piece spring (4).

5. The magnetic lock bolt with the back locking function as claimed in claim 1, wherein: a notch is reserved in the middle upper portion of the opening (92) in the lock sharp baffle (81), and a convex block is arranged on one side of the lock sharp surface cover (1).

6. The magnetic lock bolt with the back locking function as claimed in claim 1, wherein: the locking sharp head (11) is fixed at one end of the locking sharp clamp (2) through a self-tapping screw (12).

7. The magnetic lock bolt with the back locking function as claimed in claim 1, wherein: the locking baffle (81) is fixedly connected with the locking lining plate (8) through a locking mounting screw (9).

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