CN2613570Y

CN2613570Y - Safe door structure

Info

Publication number: CN2613570Y
Application number: CN 03229270
Authority: CN
Inventors: 胡小良
Original assignee: Ningbo Yongfa Group Co Ltd
Current assignee: Ningbo Yongfa Group Co Ltd
Priority date: 2003-03-07
Filing date: 2003-03-07
Publication date: 2004-04-28
Anticipated expiration: 2013-03-07

Abstract

A strongbox door structure comprises an upper door latch, a lower door latch, a door latch of another side, an upper turning block, and a lower turning block. Two elongated slot holes which are mutually distributed in a triangle shape and a supporting point which leads turning blocks to rotate relatively to a door panel, are respectively arranged on the upper and lower turning blocks. The upper door latch and the lower door latch are respectively and engageably connected with the upper and lower turning blocks through the elongated slot holes which are arranged on the upper and lower turning blocks and are capable of providing moving residue. The upper and lower sides of a locking plate are respectively connected with the upper and lower turning blocks through the elongated slot holes which are arranged on the upper and lower turning blocks and are capable of providing moving residue. The door latch of another side is ganged with the locking plate through a link mechanism. Therefore, along with the rotation of a lock pin, when the locking plate is driven to move, the turning blocks and the link mechanism are capable of being led to correspondingly act, thereby the upper and lower door latches and the side door latch are correspondingly expanded and contracted inside the box body to lead the door panel to be four-side fixedly combined on the box body. Therefore, the difficulty for being prized is increased and the safety of the box body is reinforced with satisfying needs of people to strongboxes.

Description

A kind of safe door structure

Technical field

The utility model relates to a kind of door, especially refers to a kind of safe door structure.

Background technology

Along with improving constantly of people's living standard, the savings of resident family, jewellery jewellery and valuables also promptly increase thereupon, therefore, the thief-proof of resident family also more and more paid attention to, and at present, in order to satisfy people's this demand, various strongboxs have appearred on the market, because strongbox property easy to use, safe is good, thereby is subjected to liking of numerous residents deeply.But in existing strongbox, the structure of safe door mainly comprises door-plate, door strand part and door lock, door lock comprises jam plate again and fastens with a bolt or latch with a side door of jam plate interlock, in order to prevent to have things stolen, people only emphasize the structure of safety lock and the intensity of door itself in design, and ignored mutually combining between security door and the safe body, therefore, such structure has often been created condition to the thief, they can utilize instruments such as electric drill door to be pried open or the bolt of door one side is pulled down to reach its purpose, therefore, such strongbox also can bring heavy losses to people, and can't satisfy the demand of people to strongbox.

Summary of the invention

Technical problem to be solved in the utility model is the defective that overcomes prior art, and the safe door structure that a kind of door combines firmly with casing, theftproof performance is good is provided.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this safe door structure comprises door-plate, door hinge part and door lock, described door lock comprises jam plate again and fastens with a bolt or latch with a side door of jam plate interlock, it is characterized in that also comprising bolt, following bolt, opposite side bolt and last, following switch block, on described, be respectively equipped with two long slot bores that are triangularly arranged mutually and the fulcrum that switch block is rotated with respect to door-plate on the following switch block, the described bolt of going up, following bolt is respectively by on described, wherein one can provide its long slot bore that moves surplus and last on the following switch block, following switch block is connected, on the described jam plate, downside is then respectively by on described, on the following switch block another can provide its long slot bore that moves surplus and last, following switch block links to each other, and described opposite side bolt links by link gear and jam plate.

Can be respectively equipped with on described upper and lower bolt and the opposite side bolt along the gathering sill of upper and lower bolt and opposite side bolt moving direction, and be provided with the lead that is positioned at gathering sill with the door-plate of gathering sill corresponding position.

Described link gear can comprise gangbar that a middle part and door-plate articulate and the junction plate that is hinged with gangbar one end, the other end and the jam plate of described junction plate fix, the other end in described gangbar then links to each other with the opposite side bolt, and is provided with the keyhole that can provide the opposite side bolt to move surplus on described gangbar links to each other the position.

Described gangbar can be two, is distributed in the both sides of junction plate, and the other end links to each other with two slide plates that are arranged in parallel, one end respectively again, the other end of described slide plate and the bolt plate Joint that is fixed with the opposite side bolt.

Described link gear also can be one based on described down switch block, be provided with the rotor plate that forms with the slide opening of described two long slot bore distributions triangular in shape on the switch block down described, and described rotor plate links to each other with slide plate by this slide opening.

Compared with prior art, advantage of the present utility model is: because door-plate is provided with, following bolt and opposite side bolt, and on, following bolt and opposite side bolt link by switch block and link gear and jam plate respectively, thereby along with the rotation of lock core, when the drive jam plate moves, switch block and link gear are moved accordingly, thereby make, following bolt and side door door bolt correspondingly stretch in casing, be incorporated into the door-plate four sides on the casing securely, and increased the difficulty of being prized, thereby strengthened the safety of strongbox, to satisfy the requirement of people to strongbox.

Description of drawings

Fig. 1 is the structural representation of the utility model first embodiment;

Fig. 2 is the structural representation of the utility model second embodiment.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

First embodiment as shown in Figure 1, this safe door structure comprises door-plate 1, door hinge part 2 and door lock, described door lock comprises jam plate 3 again and fastens plate 4 with a bolt or latch with a side door of jam plate 3 interlocks, on the described bolt plate 4, in, the downside place is fixed with three one side door door bolts 5, this safe door structure also comprises bolt 6 simultaneously, following bolt 7, opposite side bolt 8 and last, following switch block 9, on described, the fulcrum 92 that is respectively equipped with two long slot bores 91 that are triangularly arranged mutually on the following switch block 9 and switch block 9 is rotated with respect to door-plate 1, the described bolt 6 of going up, following bolt 7 is respectively by last, wherein one can provide its long slot bore that moves surplus 91 on the following switch block 9 with last, following switch block 9 is connected, promptly be positioned at, following bolt 6, coupling spindle on 7 matches with long slot bore 91, and the rotation of switch block 9 is driven, following bolt 6,7 move; The upper and lower side of described jam plate 3 then can provide its long slot bore that moves surplus 91 to be connected with upper and lower switch block 9 by on the described upper and lower switch block 9 another respectively, be that upper and lower coupling spindle on the bolt plate 4 lays respectively in the long slot bore 91 on the above-mentioned upper and lower switch block 9, make and drive the rotation of switch block 9 by the mobile of coupling spindle; Move for the ease of the upper and lower of upper and lower bolt 6,7, on upper and lower bolt 6,7, be provided with the gathering sill 61,71 of moving direction, and be provided with the lead 14 that is positioned at gathering sill 61,71 with the door-plate 1 of gathering sill 61,71 corresponding positions.

Described opposite side bolt 8 links by link gear and jam plate 3, this link gear comprises what middle part and door-plate articulated, one end is with pin or two hinged gangbar 10 of rivet, the junction plate 11 that is hinged with hinged end with two gangbar 10, the other end of described junction plate 11 and jam plate 3 fix, the other end in described two gangbar 10 then links to each other with two slide plate that is arranged in parallel 12 1 ends respectively, being respectively equipped with on described two gangbar 10 link to each other the position to provide two slide plates 12 to move the keyhole 101 of surplus, the bolt plate 13 of the other end of described slide plate 12 and opposite side fixes, on this bolt plate 13, in, the downside place also is fixed with three described opposite side bolts 8.For the ease of the move left and right of opposite side bolt 8, on slide plate 12, also be provided with the gathering sill 121 of opposite side bolt moving direction, and be provided with the lead 14 that is positioned at gathering sill 121 with the door-plate 1 of gathering sill 121 corresponding positions.

During use, rotational lock core, drive jam plate 3 move left and right, make a side door that is fixed on the jam plate 3 fasten plate 4 move left and right thereupon with a bolt or latch, one side door door bolt plate 4 makes switch block 9 rotate with respect to door-plate 1 by the long slot bore 91 on the upper and lower switch block 9, and upper and lower switch block 9 correspondingly stretches in casing upper and lower bolt 6,7 by another long slot bore 91 again; The move left and right of while jam plate 3, drive the move left and right of junction plate 11, two gangbar 10 are rotated with respect to door-plate 1 around its middle part fulcrum, the other end of such two gangbar 10 makes slide plate 12 move left and right by the keyhole on it 101, drive is fixed on the move left and right of the opposite side bolt plate 13 of slide plate 12 other ends, the side door door bolt is correspondingly stretched in casing, door-plate 1 four sides is incorporated on the casing securely.

Second embodiment as shown in Figure 2, itself and the first embodiment difference be described link gear be one be provided with based on described down switch block 9, on described switch block 9 down with the slide opening 93 of described two long slot bore 91 distributions triangular in shape ' and rotor plate 9 of forming ', this rotor plate 9 ' rotating fulcrum 92 ' be positioned at by slide opening 93 ' with the triangle middle part of its long slot bore 91 ' form, described rotor plate 9 ' by this slide opening 93 ' link to each other with slide plate 12, two opposite side bolts 8 are located to be fixed with in described slide plate 12 upper and lower sides.

During use, rotational lock core, drive jam plate 3 move left and right, on the described jam plate 3, downside then respectively by described go up on the switch block 9 provide its long slot bore that moves surplus 91 and rotor plate 9 ' on long slot bore 91 ', make and go up switch block 9, rotor plate 9 ' rotate with respect to door-plate 1, last switch block 9 and rotor plate 9 ' again by another long slot bore 91,91 ' make, following bolt 6,7 move up and down, the move left and right of rotor plate 9 ' by its slide opening 93 ' drive slide plate 12 simultaneously, the mobile move left and right that drives opposite side bolt 8 again of slide plate 12, like this, move left and right by jam plate 3, all bolts are correspondingly stretched in casing, be combined in purpose on the casing securely to reach door-plate 1 four sides.

Claims

1, a kind of safe door structure, it comprises door-plate (1), door hinge part (2) and door lock, described door lock comprises jam plate (3) again and fastens (5) with a bolt or latch with a side door of jam plate (3) interlock, it is characterized in that also comprising bolt (6), following bolt (7), opposite side bolt (8) and last, following switch block (9), on described, the fulcrum (92) that is respectively equipped with two long slot bores (91) that are triangularly arranged mutually on the following switch block (9) and switch block (9) is rotated with respect to door-plate (1), the described bolt (6) of going up, following bolt (7) is respectively by on described, on the following switch block (9) wherein one can provide its long slot bore that moves surplus (91) with last, following switch block (9) is connected, on the described jam plate (3), downside is then respectively by on described, on the following switch block (9) another can provide its long slot bore that moves surplus (91) with last, following switch block (9) links to each other, and described opposite side bolt (8) links by link gear and jam plate (3).

2, safe door structure according to claim 1, it is characterized in that being respectively equipped with on described upper and lower bolt (6), (7) and the opposite side bolt (8) along gathering sill (61), (71), (121) of upper and lower bolt and opposite side bolt moving direction, be provided with the lead (14) that is positioned at gathering sill with the door-plate (1) of gathering sill corresponding position.

3, safe door structure according to claim 1 and 2, it is characterized in that gangbar (10) that described link gear comprises that a middle part and door-plate (1) articulate and the junction plate (11) that is hinged with gangbar (10) one ends, the other end of described junction plate (11) and jam plate (3) fix, the other end in described gangbar (10) then links to each other with opposite side bolt (8), and is provided with the keyhole (101) that the mobile surplus of opposite side bolt (8) can be provided on described gangbar (10) links to each other the position.

4, safe door structure according to claim 3, it is characterized in that described gangbar (10) is two, be distributed in the both sides of junction plate (11), the other end links to each other with two slide plates that are arranged in parallel (12) one ends respectively again, the other end of described slide plate (12) and bolt plate (13) Joint that is fixed with opposite side bolt (8).

5, safe door structure according to claim 1 and 2, it is characterized in that described link gear is one based on described down switch block, is provided with the rotor plate (9 ') that forms with the slide opening (93 ') of described two long slot bore distributions triangular in shape on described switch block down, described rotor plate (9 ') links to each other with slide plate (12) by this slide opening (93 ').