CN2299923Y

CN2299923Y - Internal rotating automatic control safe

Info

Publication number: CN2299923Y
Application number: CN 97200567
Authority: CN
Inventors: 靳云山; 回世昌
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-01-14
Filing date: 1997-01-14
Publication date: 1998-12-09
Anticipated expiration: 2007-01-14

Abstract

The utility model changes production of old safes with easy use, and is suitable for storing finance, archives, jewellry and other articles in enterprises, institutions and households. A cylinder safe disclosed by the utility model is assembled up by a barrel safe body comprising an inner and an outer layers, a fire-resisting layer, an inner liner, a safe base, a safe cover and a micro computer control system, wherein, the outer layer safe body is provided with a hole seat of 8 mm for inputting password instructions; an inner safe body is controlled by a micro computer and a step motor to rotate at a certain degree, so that safe doors on the inner and the outer safe bodies are overlapped and automatically opened, and automatically closed to set back after used. The utility model with the smooth and firm safe body can automatically give an alarm when stricken, pried and sloped.

Description

Inner-rotary type is controlled strongbox automatically

The strongbox that the purpose of this utility model provides a kind of multiple warning, anti-pounds, pick-proof, fire prevention, microcomputerized control internal box rotarily open.

Sell in the market, what each office, financial accounting department of enterprises and institutions used all is strongboxs of cuboid, door-hinge formula iron plate structure, and door-hinge place and security door and casing gap location are plane structure, is easy to be pounded into by crowbar eight open, and defence capability is very poor.Inner-rotary type control automatically strongbox by the thick garden bucket formula steel plate of inside and outside two-layer 6mm and fireprotection layer, inner bag, the thick cast steel of 10mm at the bottom of, lid forms integral body; Outer layer box body is set in the groove of steel lid and is locked by dowel, only leaving the hole seat of a 8mm uses for the input cipher instruction, interior layer box body is received to revolve after the right instructions by microcomputer control system and is turn 90 degrees, and makes the security door on its inside and outside casing overlap the new-type strongbox that could open.Whole box body is Cylinder, smooth, firm, pound, prize, the illegal unlatching all such as inclination report to the police automatically

The purpose of this utility model is to realize like this.

The steel plate that inside and outside two-layer 6mm is thick is rolled into staving (also can buy heavy caliber seamless steel pipe) by drum rolling machine, wave soldering, fireprotection layer, inner bag are also made the tubbiness gap size and are cooperated closely, the end and lid are by the cast steel spun casting, and there is multiple spot collision dowel lid groove inboard, align with the dark hole of outer case the inside, after the inner facility assembling finishes, the dowel of loam cake and the dark hole of outer case are aligned, firmly one press, then all locking.Interior layer box body is controlled it by pressure bearing, stepper motor and microcomputer control system and is revolved the security door coincidence that turn 90 degrees on the inside and outside casing in back, and open automatically the side.This strongbox using method is as follows:

Press the password of oneself working out in the hole seat with the insertion of the plug on the cipher inputting keyboard in hand outer case, instruction is correct, and micro computer order office everywhere opens, internal box revolves and turn 90 degrees, the security door coincidence of inside and outside layer, the automatic unlatching.Instruction input continuous three times wrong, warning system is reported to the police.With finishing, pull up input plug, the internal box original position of circling round automatically.

Figure one is a section of structure of the present utility model, and figure two is automatic control system schematic diagrams of the present utility model, below in conjunction with description of drawings concrete device of the present utility model and working condition.

In the hole seat (1) on the insertion outer case of the plug on the input keyboard (8), the input instruction, correctly, micro computer (YYH30) output (K3K4) is a high level, the order electricity is inhaled (11) the dead cards of drive (12) and is broken away from internal box (7), the K1 of micro computer (YYH30) output simultaneously, the K2 end also is a high level, order stepper motor (10) rotation, stepper motor (10) driven gear (9) together rotates, the gear of internal box (7) and gear (9) interlock be together rotation also, micro computer provides low level behind the arc distance of rotation an angle of 90 degrees, stepper motor (10) stall, at this moment the security door of internal box (6) is just in time overlapping with the security door (2) of outer case, has one grade of post (5) to rush open poke rod (3) on the outer case security door on the security door of internal box, block tongue (4), outer security door (2) is pushed aside the required article of access.With finishing, pull up the input keyboard plug, the micro computer stocking system provides the instruction that stepper motor (10) derotation 90 degree arc distances stop, in the stepper motor running, the transfer inboard of outer security door (2) of one reset post (14) is arranged on the internal box (7), outer security door (2) is closed, and block tongue (4) is heavily stuck with outer security door (2), and internal box (7) is also stuck by dead card (12).All instruction operations when battery (13) will keep outage.

Claims

1. be used for the article keeping such as finance, archives, jewelry of office, enterprises and institutions, family, the inner-rotary type that is Cylinder is controlled strongbox automatically; This strongbox by case at the bottom of, case lid, internal box (7), outer case (8), fireprotection layer, inner bag, automatic control system be assembled into whole, internal box (7) is rotated to an angle after receiving right instructions by microcomputer control system, stepper motor (10), the overlapping back of security door on the inside and outside casing is opened automatically, use.

2. device according to claim 1, it is characterized in that the hole seat (1) on the outer case (8) is the cipher instruction input port, electricity is inhaled (11), dead card (12) is the retaining mechanism of internal box (7), during the output of micro computer high level, dead card (12) retreats, stepper motor (10), gear (9) drive internal box (7) dextrorotation and turn 90 degrees arc distance, internal box security door (6) is overlapping with outer case security door (2), have on the internal box this moment one grade of post (5) to rush open poke rod (3) block tongue (4) on the outer case security door (2), strongbox is opened; Pull up input keyboard with finishing, each parts is automatically reset by microcomputer control system control.