CN201218018Y

CN201218018Y - Double-door board latch mechanism of safe case

Info

Publication number: CN201218018Y
Application number: CNU2008200881818U
Authority: CN
Inventors: 陈军彪
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-12
Filing date: 2008-06-12
Publication date: 2009-04-08
Anticipated expiration: 2018-06-12

Abstract

The utility model relates to a latch mechanism of a safe with double door panels, which comprises a safe body with an upper rocker and a lower rocker, a doorframe and door panels with a handle, a panel, an upper rocker sleeve and a lower rocker sleeve, wherein the door panels are connected with the upper rocker and the lower rocker on the safe body through the upper rocker sleeve and the lower rocker sleeve so that the door panels are mounted on the safe body; the door panels comprise a front door panel and a rear door panel and are formed into an integral body by connecting the front door panel, the rear door panel and a fixed plate through a latch and upright posts, and a door groove is arranged on the doorframe to be matched with the latch. The double door panels integrate the front door panel and the rear door panel into the integral body so as to double a locking area between the door panels and the safe body and enhance the intensity of the door panels when both outer sides of the double door panels are latched in an inner clamping groove and an outer clamping groove on the safe body; after the double door panels are transversally moved, the latch on the double door panels is latched in the concave cambered latch groove on the doorframe so as to add the anti-theft locking function. The utility model has good pickproof and anti-theft performance and safer and more reliable use.

Description

Safety cabinet dual panel door bolt mechanism

Technical field

The utility model relates to the vitals in a kind of safety cabinet, the good safety cabinet dual panel of particularly a kind of pick-proof performance door bolt mechanism.

Background technology

Increase along with the safety cabinet sales volume, people are also more and more higher to the requirement of safety cabinet security performance, but adopt the structure that cooperates with door bolt hole on the casing doorframe by the door bolt head on the door-plate more than the existing safety cabinet, locking area between this door bolt head and door bolt hole is a very little part to whole door-plate area, therefore more easily pry open, have unsafe hidden danger.

Number of patent application CN200610052829.1 " a kind of door-sliding safe ", just provide a kind of door-plate transversely movable structure, to be the whole side of door-plate match with draw-in groove on the doorframe its lock face, locking bonding surface than original door bolt head, door bolt hole has increased a lot, thereby increased the difficulty of being prized, strengthened the safety of strongbox.

Summary of the invention

Technical problem to be solved in the utility model is: a kind of safety cabinet dual panel door bolt mechanism is provided, both increased the intensity of door-plate, the double again locking area that has strengthened between door-plate and casing doorframe, also have multiple insurance function simultaneously, make pick-proof, theftproof, the safety of strongbox better.

The technical scheme in the invention for solving the above technical problem is: safety cabinet dual panel door bolt mechanism, comprise the casing that has upper and lower rocking bar, doorframe, the door-plate that has handle, panel, upper and lower rocker sleeve, door-plate is connected with upper and lower rocking bar on the casing by upper and lower rocker sleeve, and door-plate is installed on the casing, and described door-plate is a dual panel, by the integral body that forward and backward door-plate, fixed head connect into by bolt and column, there are gate slot and bolt to cooperate on the described doorframe.

Compared with prior art, advantage of the present utility model is, because of before dual panel has, back two door-plates, in on two outer side edges of two door-plates and the casing doorframe, outer two draw-in grooves cooperate respectively, this dual panel has the long-pending big advantage of mobile door-plate lock face except that removable, also because of there being two door-plates to make the locking area increase one times, before inciting somebody to action with bolt in addition, back two door-plates connect into whole dual panel, except that the intensity that has strengthened door-plate, when dual panel two outer side edges buckle on the casing in, behind the exterior bayonet slot, the arcs of recesses that horizontal more mobile dual panel, the bolt on the dual panel also can laterally buckle on the doorframe is fastened with a bolt or latch in the groove, has increased again and has locked anti-theft feature together, remove panel, big lock, outside the coded lock, this mechanism also has three road burglary insurance measures, therefore makes the pick-proof of safety cabinet, theftproof is better, uses safer, reliably.

Description of drawings

Fig. 1, structural representation of the present utility model (door opening state).

Fig. 2, cabinet door mount structure schematic diagram.

The A-A view of Fig. 3, Fig. 2.

Fig. 4, dual panel STRUCTURE DECOMPOSITION figure.

Fig. 5, roller groove structural representation (enlarged drawing).

The specific embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is further described.

Doorframe 2 is weldingly fixed on a jiao of casing 1, and uniform door bolt groove 2-1 is arranged on the doorframe 2, and the door bolt groove is an arcs of recesses, forms exterior bayonet slot 2-3, inner card cage 2-2 with casing 1, as Fig. 2, shown in Figure 3.

Dual panel 7 is formed by forward and backward door-

plate

6,3, fixed head 4 with by the integral body that bolt 5 and long column 6-1 connect into, as shown in Figure 4.

Weld fixing corresponding four threaded short column 6-2 on the upper and lower edge of front door 6 inner surfaces respectively, outer ledge welding fixed bolt, the inner bolt hole that on double-screw bolt, connects bolt 5 one ends, the end in addition of bolt 5 has external screw thread, front door inner surface lower end is also welded and is fixed two holders, be connected with roller 6-3 on the termination of holder, the upper fixed of roller 6-3 has handle to pull out sheet 8-1.

The place's welding of upper and lower angle fixing upper and lower rocker sleeve 4-1, the 4-5 of fixed head 4 inner side edges, respectively there is the waist shape gathering sill 4-2 of short column 6-2 on the corresponding front door at upper and lower edge, above following gathering sill 4-2, be welded with two roller grooves 10 that cooperate with roller 6-3, the waist shape adjustment hole 4-3 that the top of roller groove cooperates with roller in addition.

Roller groove 10 is made up of guide rail 10-1, guide plate 10-2, adjustment screw 10-3, guide plate 10-2 one side is weldingly fixed on the fixed head 4, the guide rail activity is shelved on the guide plate, connecting two adjustment screw on the guide plate can upper and lowerly move, regulate the height of guide rail 10-1, thereby regulate the height of dual panel 7 and casing 1 installation site, the installation accuracy of guarantee insurance cabinet, as shown in Figure 5.

Front door 6 utilizes the short column 6-2 of four on it to pass gathering sill 4-2 on the fixed head 4 respectively, with nut fixed head is fixed on the front door, also on the two short column 6-2 that the front door inner side edge is located up and down, use the long column 6-1 of the two band screw rods that are threaded again, after the holder that connects roller passes adjustment hole 4-3 on the fixed head, install roller 6-3 again, and roller and roller groove are slidingly matched, again with Rear Door 3 cover caps on the periphery of fixed head 4, two long column 6-1 and bolt 5 also pass the installing hole on the Rear Door 3, be tightened on long column with nut, the end of thread of bolt is before inciting somebody to action, Rear

Door

6,3, fixed head 4 connects into whole dual panel 7.

Upper and lower rocking bar on the casing 1 is pierced in upper and lower rocker sleeve 4-1, the 4-7 on the fixed head 4, and the dual panel 7 with integral body is installed on the casing 1, as shown in Figure 1 again.

Turning handle 8 counterclockwise at closing time, the outer side edges of dual panel 7 is inserted in inside and outside draw-in groove 2-2, the 2-3 of casing 1 doorframe, dual panel is shut, rotate a lower handle 8 again, pulling out sheet 8-1 drive fixed head 4 by handle moves, roller 6-3 moves a distance along the guide rail 10-1 on the fixed head 4, and bolt 5 on the dual panel is tipped in the door bolt groove 2-1 on the doorframe 2.

At this moment the another mistake clockwise rotates big lock, pulling out sheet by big lock stirs slide plate 12 it is moved upward, lock 11 on it pushes in the blind hole of front door 6 location-plates, forward and backward door-

plate

6,3, fixed head 4 are locked together, or else dual panel 7 can laterally move, second self-locking mechanism electromagnet also can be upspring automatically and be realized double-deck locking (figure does not draw) simultaneously, and the full lock of finishing safety cabinet closes.

If will open safe door, at this moment need clockwise rotate big lock, pull out sheet by big lock and stir slide plate 12 and move downward, the lock 11 on it is under the effect of slide plate 12, to eject the blind hole of lock 11 from the front door location-plate, forward and backward door-

plate

6,3 and fixed head 4 are thrown off, and dual panel 7 just can laterally move, and inputs password simultaneously again, electromagnetic actuation is moved down, untie second self-locking mechanism, clockwise direction turning handle 8 just can be opened dual panel 7 again, promptly opens safety cabinet.

Claims

1, a kind of safety cabinet dual panel door bolt mechanism, comprise the casing (1) that has upper and lower rocking bar, doorframe (2), the door-plate that has handle (8), panel (9), upper and lower rocker sleeve (4-1), (4-7), door-plate is connected with upper and lower rocking bar on the casing (1) by upper and lower rocker sleeve, door-plate is installed on the casing (1), it is characterized in that described door-plate is dual panel (7), by the integral body that bolt (5) and column connect into, there are gate slot (2-1) and bolt (5) to cooperate by forward and backward door-plate (6), (3), fixed head (4) on the described doorframe (2).

2, safety cabinet dual panel door bolt mechanism according to claim 1, it is characterized in that doorframe (2) is weldingly fixed on the casing (1), uniform door bolt groove (2-1) is arranged on the doorframe (2), and the door bolt groove is an arcs of recesses, forms exterior bayonet slot (2-3), inner card cage (2-2) with casing (1).

3, safety cabinet dual panel door bolt mechanism according to claim 1, the short column (6-2) that it is characterized in that the upper and lower edge welding of front door (6) inner surface fixed band screw thread, outer ledge welding fixed bolt, the inner bolt hole that on double-screw bolt, connects bolt (5) one ends, fixedly holder is also welded in front door inner surface lower end, is connected with roller (6-3) on the holder termination.

4, safety cabinet dual panel door bolt mechanism according to claim 1, the top that it is characterized in that fixed head (4) lower limb gathering sill (4-2) is welded with roller groove (10) and cooperates with roller (6-3), roller groove (10) is made up of guide rail (10-1), guide plate (10-2), adjustment screw (10-3), one side of guide plate (10-2) is weldingly fixed on the fixed head (4), guide rail (10-1) activity is shelved on the guide plate, and guide plate (10-2) is gone up and connected two adjustment screw.

5, safety cabinet dual panel door bolt mechanism according to claim 1, it is characterized in that Rear Door (3) cover cap is on fixed head (4), bolt (5) has an externally threaded end to pass installing hole on the Rear Door, be fixed on the Rear Door (3) with nut, two long columns (6-1) and two are lacked the installing hole that passes again on the Rear Door (3) after columns (6-2) are threaded and are fixed on the Rear Door (3) with nut.