CN201495906U

CN201495906U - Safe locking mechanism with simple structure

Info

Publication number: CN201495906U
Application number: CN200920306136XU
Authority: CN
Inventors: 姜志钧; 胡小亚
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-14
Filing date: 2009-07-14
Publication date: 2010-06-02
Anticipated expiration: 2019-07-14

Abstract

The utility model relates to a safe locking mechanism with a simple structure, which comprises a safe body; a safe door is arranged in front of the safe body; the upper end of the safe door is provided with a lock hook; an electronic circuit board is arranged in the safe body; the mechanism is characterized by comprising an installation box, and a locking mechanism is arranged in the installation box; the locking mechanism comprises a mechanical locking part and a manual locking part; the mechanical locking part comprises a motor, and an eccentric pin turntable fixed on a motor shaft; one end of a steel wire rope is connected with the eccentric pin turntable, and the other end thereof is connected with a limiting steel wire spring; the limiting steel wire spring is simultaneously connected with a limit slot on a safety lock; and the manual locking part comprises a mechanical lock fixed on the safe body, the mechanical lock is provided with a lock link plate, and the lock link plate is connected with the limiting steel wire spring. The safe locking mechanism has the advantages of simple structure, safe and reliable action, few internal parts and not complicated shape, greatly reduces the processing cost, so as to reduce the cost of the safe.

Description

Safe lock locking mechanism simple in structure

Technical field

The utility model relates to a kind of strongbox, relates in particular to a kind of lockable mechanism of strongbox.

Background technology

Along with the raising of living standards of the people, have many valuables in the resident family now.In order to prevent to have things stolen, need a kind of instrument of depositing, strongbox is people's a first-selection.The Safe lock locking mechanism of prior art, complex structure, part is more, and the parts machining process complexity, the corresponding increase of cost of production.

Summary of the invention

The utility model main purpose is: overcome the existing in prior technology deficiency, thereby develop a kind of lockable mechanism of strongbox of simple in structure, dependable performance.

Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of lockable mechanism of strongbox simple in structure, has casing, there is chamber door the casing front, there is latch hook the upper end of chamber door, electronic circuit board is arranged in the casing, it is characterized in that: have mounting box, lockable mechanism is installed in the mounting box; Described lockable mechanism comprises mechanical locking and manual locking; The machinery locking comprises motor, is fixed on the cam pin rotating disk on the motor shaft, and an end of wire rope is connected on the cam pin rotating disk, and the other end and spacing wire spring join, and spacing wire spring links to each other with safety lock simultaneously.

The technical solution of the utility model can also be further perfect:

As preferably, described spacing wire spring links to each other with stopper slot on being arranged on safety lock.

As preferably, manually locking comprises the mechanical lock that is fixed on the casing, and mechanical lock is provided with the lock hanging plate, and the lock hanging plate links to each other with spacing wire spring.

Lockable mechanism mechanism structure of the present utility model is simple, moves safe and reliablely, and inner body is few and shape is uncomplicated, greatly reduces processing cost, thereby has reduced the strongbox cost.

Description of drawings

Accompanying drawing 1 is the profile schematic diagram after a kind of strongbox of the present utility model closes case;

Accompanying drawing 2 is a kind of strongbox upward-acting door view of the present utility model;

Accompanying drawing 3 is a kind of lockable mechanism opening schematic diagrames of the present utility model;

Accompanying drawing 4 is a kind of lockable mechanism closed condition schematic diagrames of the present utility model;

Accompanying drawing 5 is a kind of lockable mechanism action schematic diagrames of the present utility model.

Among the figure: 1. casing, 2. film key, 3. mechanical lock cover plate, 4. chamber door, 5. safety lock, 6. mounting box, 7. latch hook, 8. spacing wire spring, 9. motor, 10. microelectronic circuits plate, 11. mechanical locks, 12. lock hanging plates, 13. the cam pin rotating disk, 14. wire rope, 15. fixed axis, 16. return spring, 17. limit shafts.

The specific embodiment

Below by embodiment also in conjunction with the accompanying drawings, the technical solution of the utility model is further described in detail.

Embodiment:

Safe lock locking mechanism a kind of simple in structure as shown in the figure comprises mounting box 6 and the safety lock 5 that is fixed in the mounting box 6.

Strongbox is opened: press film key 2 (seeing figure one), rotate by microelectronic circuits plate 10 control motors 9, be fixed with cam pin rotating disk 13 on 9 in the motor, wire rope 14 is fixed on the cam pin on the cam pin rotating disk 13.When motor rotates, the stopper slot that the spacing wire spring 8 of wire rope 14 pullings breaks away from the safety lock 5, safety lock 5 under the effect of return spring 16 after fixed axis 15 rotates to certain position, it is spacing that the limit shaft of fixing on the safety lock 5 17 is mounted box 6, safety lock 5 is opened, latch hook 7 fixing on the chamber door 4 breaks away from safety lock 5, and chamber door 4 is opened.

Strongbox cuts out: chamber door 4 is pushed, and latch hook 7 promotes safety lock 5 reverse rotations (phase clamshell doors direction of rotation), and spacing wire spring 8 blocks the stopper slot of safety lock 5 under the effect of torsion, and latch hook 7 is stuck in the safety lock 5, and promptly chamber door 4 pins.

Under the state of emergency (microelectronics control was lost efficacy), can drive lock hanging plate 12 and rotate by being contained in the mechanical lock 11 under the mechanical lock cover plate 3 on the casing 1, lock hanging plate 12 promotes the stopper slot that spacing wire spring 8 breaks away from the safety lock 5.Process afterwards is identical with above-mentioned strongbox opening process.

Claims

1. the lockable mechanism of a strongbox simple in structure has casing (1), and there is chamber door (4) the casing front, and electronic circuit board (10) is arranged in the casing, it is characterized in that: have mounting box (6), lockable mechanism is installed in the mounting box; Described lockable mechanism comprises mechanical locking and manual locking; The machinery locking comprises motor (9), is fixed on the cam pin rotating disk (13) on the motor shaft, and an end of wire rope (14) is connected on the cam pin rotating disk (13), and the other end and spacing wire spring (8) join, and spacing wire spring links to each other with safety lock (5) simultaneously.

2. the lockable mechanism of strongbox simple in structure according to claim 1 is characterized in that: described spacing wire spring (8) links to each other with stopper slot on being arranged on safety lock.

3. the lockable mechanism of strongbox simple in structure according to claim 1 and 2 is characterized in that: manually locking comprises the mechanical lock (11) that is fixed on the casing, and mechanical lock is provided with lock hanging plate (12), and the lock hanging plate links to each other with spacing wire spring (8).