CN2198356Y

CN2198356Y - Safe lock

Info

Publication number: CN2198356Y
Application number: CN 94228012
Authority: CN
Inventors: 狄浩
Original assignee: DALIAN LOCK FACTORY
Current assignee: DALIAN LOCK FACTORY
Priority date: 1994-03-11
Filing date: 1994-03-11
Publication date: 1995-05-24
Anticipated expiration: 2004-03-11

Abstract

The utility model relates to a safe lock. A lock body (4) is respectively provided with locks (1) and (2) which can be unlocked and locked by keys (19) and (20), wherein, the lock (2) is pressed with a revolving plate (7) and a deflector plate (6), and the lock (1) is pressed with a bolt deflector plate (8), a translational bolt plate (9) which is connected with a bolt (11, a bolt torsion spring (10) and a positioning device (12). Therefore, the lock (2) has the function of stopping the locking of the lock (1), and the utility model provides a safe lock which is convenient for storage, is safe and can not be known the privacy article of the holder by anyone. The safe lock is especially suitable for persons and units to store valuable goods, such as important files, documents, treasure, etc.

Description

Safe lock

The utility model relates to a kind of Safe lock, is specially adapted to bank, insurance company ... hire out keeping to individual or unit and hide the lockset of putting such as vital document, certificate and gold, silver, wealth, treasured and other valuables usefulness strongbox, cabinet Deng unit.

In market economic society, a part of rich people are intended to buy some gold, silver, wealth, treasured and other quite valuable article and some units need preserve some vital documents, certificate, but worry most be how to find one just what deposit, and the place of depositing as safe as a house and that do not known its privacy again by anyone, therefore, some financial institutions such as bank, insurance company ... also rise the business of hiring out safe of founding in succession Deng unit, like this, just need be by a kind of like this safe lock is housed on safe, two tapered ends and two keys are set locking, and wherein there is a tapered end that another tapered end is had only lock effect, that is to say, a key is in the personnel hand of hiring out strongbox, and another is in needing the personnel hand of custody articles, have only these two keys of working as to possess simultaneously, after operating by certain procedure, lockset can be opened, like this, just can satisfy insurance function requirement recited above, but the lockset that occurs on market does not at present all possess the above-mentioned functions requirement, as 88,203,550 1 kinds of safety cabinet locks of the patent No., the structure of its lock mainly is to adopt the locking dot structure that three kinds of directions are arranged, use the firmness that increases safe door, as 87,213,489 1 kinds of novel safety locks of the patent No., mainly be on tapered end, to set up two row's cylinder pin structures, prevent by the unlatching of imitated key with the precision that increases key tooth flower, but above-mentioned existing lockset all can't realize reaching the requirement of insurance function recited above.

At defective in the above-mentioned technology and deficiency, the purpose of this utility model provides a kind of both safety, is convenient to again that keeping is deposited and is not known shouting by anyone that it deposits the Safe lock on the safe of being used for of article.

The purpose of this utility model can realize by following measure, Safe lock comprises housing, tapered end (1), (2) and tapered end (2) to the locking device of tapered end (1), technology special feature of the present utility model is by the lock housing body (4) that back shroud (3) is housed, the lock housing body (4) of place's what user mode, horizontal axis on, go up by there being an end can insert key (19) in back shroud (3) and can make control and open, the tapered end that closes (1), the other end of what tapered end (1) is equipped with dead bolt successively dials plate (8), one side can be subjected to dead bolt to dial that plate (8) is stirred and another side is connected with dead bolt (11) and can make parallel mobile bolt plate (9) dead bolt torsion spring (10) along locating pin (22), can make dead bolt (11) location and an end exposes the positioner (12) of lock housing body (4) outside, simultaneously, go up with the same horizontal axis of tapered end (1) and parallelly can insert key (20) and can make to control and open in back shroud (3) by an end is housed, the tapered end that closes (2),, it is rotated to dial plate (6) successively by the flap (7) that links to each other with flap torsion spring (5) is housed at the other end of tapered end (2) by stirring flap (7) by the locating piece (14) on the what back shroud (3).

The drawing of accompanying drawing is described as follows:

Fig. 1 is that the structure of specific embodiment of the utility model is assembled main cross-sectional schematic.

Fig. 2 is the cross-sectional schematic of facing upward that the utility model is in blocking.

Fig. 3 is that cross-sectional schematic is amplified in the part of the positioner (12) in the utility model.

The utility model is described in further detail for embodiment in conjunction with the accompanying drawings:

As can be known described from Fig. 1, the utility model is by tapered end (1) and tapered end (2) are arranged, after wherein key (19) inserts tapered end (1), but the opening and closing of controlled lock head (1), key (20) insert tapered end (2) but after the opening and closing of control lock head (2), and tapered end (2) also can have only lock effect to tapered end (1), the structure assembling that is in the locking situation by the utility model shown in Figure 2 is faced upward sectional view as can be known, after inserting the keyhole of tapered end (2) with key (20), turn clockwise, just make and dial plate (6) drive flap (7) rotation, its flap (7) is rotated to by the locating piece (14) on the what back shroud (3) locate to give the location, at this moment, can cause and make dead bolt (11) possess open condition, the town's hyoplastron (9) that promptly connects dead bolt (11) can parallelly move to chain-dotted line position shown in Figure 1 backward and be bottled up by flap (7), then, available key (19) inserts tapered end (1), and to turn clockwise, bolt plate (8) is stirred and drive dead bolt flap (9) and do parallel moving along locating pin (22) translation in its groove, at this moment, dead bolt (11) promptly is retracted in the lock housing body (4), and obtain the location of positioner (12), this moment, door can be opened, meanwhile, bolt plate (9) translation promotion flap (7) is rotated and makes flap (7) be in only lock state, one when safe door is closed, an end that is exposed to the backstay (15) on the positioner (12) promptly touches the collision block (13) on doorframe, backstay (15) is rotated, and make dead bolt (11) break away from positioner (12) at this moment, dead bolt (11) is under the promotion of dead bolt torsion spring (10) and extend out in the lockhole of doorframe, simultaneously, flap (7) is under the effect of flap torsion spring (5), lock position is returned to the work that ends lock position and finish the locking security door by only giving, and positioner (12) is by backstay (15), backstay axle (16), torsion spring (17), screw (18) constitutes.

The utility model compared with prior art, at first it has possessed such advantage, be that lessor and keeping person respectively hold a key, when keeping person need deposit article, must find the lessor, after turning on tapered end (2) by lessor's key, the door that can't make strongbox this moment just causes a safe door unlocking condition, the lessor can leave strongbox, at this moment, just the key that can be held by keeping person separately removes to open tapered end (1), can open the door of insurance, keeping person can deposit or take out the article of oneself this moment under unmanned situation, in case after safe door was shut, keeping person can't open again and open safe door, must be undertaken by said procedure, can the opening safety chamber door, therefore, make the utility model reach complete insurance function requirement, it also has both safety and advantage easy to use in addition.

Claims

1, a kind of Safe lock, comprise the lock housing body, tapered end (1), (2) and tapered end (2) to the locking device of tapered end (1), of the present utility model being characterised in that by the lock housing body 4 that back shroud (3) is housed, go up by having an end can insert key (19) and making control and open at back shroud (3) on the horizontal axis of the lock housing body (4) of what place what user mode, the tapered end that closes (1), in the other end of tapered end (1) dead bolt is housed successively and dials plate (8), one side can be subjected to dead bolt to dial that plate (8) is stirred and another side is connected with dead bolt (11) and can make parallel mobile bolt plate (9) along locating pin (22), dead bolt torsion spring (10), can make dead bolt (11) location and an end exposes the positioner (12) of lock housing body (4) outside, it is parallel with the same horizontal axis of tapered end (1) on back shroud (3) that an end can insert key (20) and the tapered end that closes (2) is opened in the system control by being equipped with, the other end at tapered end (2) is equipped with the flap (7) that links to each other with flap torsion spring (5) successively, can make it rotate to group plate (6) of the locating piece (14) that presses on the back shroud (3) by stirring flap (7).

2, by the described a kind of Safe lock of claim 1, it is characterized in that positioner (12) is made of backstay (15), backstay axle (16), torsion spring (17) and screw (18), the end that backstay (15) is exposed to lock housing body (4) can touch by the collision block on the what doorframe (13).