CN1779207A - Automatically and multi-directionally linkage-lockable door of banknotes delivering vehicle - Google Patents

Abstract

This invention is an armored car door with multi-direction motored automatic lock. A driving gear with outside handle is installed to the door body. To the driving gear is joggled several moving connecting rods, in which one to three rods are linked to fixing parts of the door catch on the other three directions. By moving the handle, the door catch could be locked or unlocked. On the door installed a triggering device of a motored automatic lock. The triggering device includes a vertical moving connecting rod whose bottom part works as a blockhead, a horizontal triggering rod touchable to the doorframe, and a spring for pulling back the triggering rod. The vertical rod joggled with the driving gear. On the triggering rod fixes a block piece capable to work with the blockhead. At closing the door, the multi-direction door catch could be automatically locked.

Description

Armoured van hatch door that can multidirectional automatic interlock

Technical field: the present invention relates to a kind of hatch door designing technique of ballproof cash truck, is a kind of at armoured van hatch door that at closing time can multidirectional automatic interlock specifically.

Background technology: use special-purpose armoured van by direct the making a draft of money of manufacturing of factory at present, its hatch door generally is provided with two structures of interlocking to the multidirectional movable keeper of four-way, though have rational in infrastructure, easy for installation, door-down switch actuating light and flexible, and antitheft robbing and the good characteristics of picking lock performance of preventing forcing open the door, but blemish in an otherwise perfect thing is, can't when closing the door, realize automatic interlock at the armoured van hatch door that uses at present, that is: only be that (pellet shot from a slingshot) flexible lock tongue of carrying by lockset box back cover itself plays the interim unidirectional effect that shuts automatically locking of beginning at closing time, the multidirectional keeper (bolt) that the armoured van escort officer also needs insertion key ability actuating in addition to interlock is realized locking fully, the simple and direct property that this has just influenced the action of closing the door is forming it virtually in the shortcoming aspect the safety.

Summary of the invention: the objective of the invention is to design a kind of at armoured van (also claiming cash transport vehicle) hatch door that at closing time can multidirectional automatic interlock, because multidirectional keeper door bolt is finished automatically locks, it is more convenient reliable to have use, helps further improving its antitheft performance and other security performances of robbing.

The present invention realizes with following technical scheme, this novel hatch door still comprises doorframe, the door body, on the door body, be provided with anti-theft cylinder lock and coded lock (mechanical code lock or electronic password lock etc.), a plurality of directions of Men Tizhong (as two to or four-way) be respectively equipped with movable keeper seat with a plurality of keepers door bolts, on the door body, be equipped with one with one of them keeper seat touch mutually interlock so that the compression spring of the power of locking (elastic force) is being provided at closing time, it is characterized in that: the driven wheel have outer handle (fusing with outer handle that both link) is installed on the door body, the movable rod spare that has the band tooth bar that some (as two to four) be engaged with on the driven wheel of the outer handle of band, wherein there is the movable rod spare of one to three band tooth bar to be fixedly connected to the corresponding keeper seat of four-way with two respectively, by outer handle rotating driven wheel, can drive keeper seat and keeper thereof door bolt by the tooth bar link member and do the synchronization telescope action to finish the action of locking a door and open the door, one of also movable installation can make (can allow) multidirectional keeper fasten the flip flop equipment that interlock is automatically locked with a bolt or latch at closing time on the door body, this interlocking flip flop equipment is as the vertical movable rod that stops (touching) head by a foundation end, the horizontal triggering connecting rod that can press with doorframe that is movably installed on the body, and the triggering that can allow the triggering connecting rod reset constitutes with compression spring, tooth bar and driven wheel set on the wherein vertical movable rod mesh, laterally trigger between connecting rod and the vertical movable rod and be 90 ° of vertical installations in angle, laterally trigger also be provided with on the connecting rod can with the stop block that stops an interoperation (so that finishing the action of locking that links) of vertical movable rod bottom.

In the technical solution of the present invention, (see figure 3) when the door body is provided with the movable keeper seat of three-dimensional or four-way (keeper is up and down promptly arranged) interlocking and keeper door bolt thereof, the stopper 23 (can save an independently vertical movable rod is installed) that also can be directly be equipped with an evagination therein on vertical keeper seat link member 22, and can be directly with stop block 24 interoperations that laterally trigger corresponding preparation on the connecting rod to finish the action of locking that links.

In the technical solution of the present invention, at the described band tooth bar movable rod spare that is used to connect the keeper seat, the vertical movable rod of flip flop equipment and laterally triggering of being used to interlock all is provided with the locating slot location of matching with its corresponding alignment pin (nail) that is fixed on the body on the connecting rod.

The operating principle of hatch door of the present invention is: stop head (or stopper) and the stop block (21 or 24) that laterally triggers on the connecting rod at vertical movable rod cooperatively interact action to form a trigger switch, under the effect that triggers compression spring, press whether pressing of bar and doorframe by what trigger the connecting rod front end, cause vertical movable rod (stopping that two piece and stop block touch cooperation place A or B) to be let pass or stop, thereby whether decision keeper seat is subjected to the effect of keeper compression spring, and make expanding-contracting action, to realize hatch door automatic interlock completely action or to be held open state.

Compared with the prior art, hatch door of the present invention is when closing the door, and its multidirectional keeper door bolt can be locked automatically fully, and is easy to use and reliable, further improved security performance, and it is low also to have cost, characteristics such as good practical effect.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of the hatch door when having left and right sides keeper door bolt of the present invention.

Fig. 2 is that the A place of Fig. 1 stops a partial enlarged drawing.

Fig. 3 is the structural representation that another kind has the hatch door when the four-way keeper is fastened with a bolt or latch up and down.

Fig. 4 is the B place stopper partial enlarged drawing of Fig. 3.

Fig. 5 is the component diagram of the driven wheel of the outer handle of band.

The specific embodiment

With reference to accompanying drawing; the present invention's concrete structure component in the specific implementation comprises: 1～door body; 2～doorframe; be used to accept to trigger the metal coating pad that bar touches that presses of connecting rod on 3～doorframe; 4～press bar and (be positioned at and trigger the connecting rod front end; adjustable length); 5～keeper door bolt (but simply connected dress or duplex dress); 6～coded lock device (can be a mechanical cipher; electronic cipher or finger-print cipher lock; or even the remote control lock etc.); 7～be fixed on the coded lock block (being used) on the link member with coded lock; 8～compression spring (with keeper seat roof pressure so that the elastic force of locking to be provided); 9～keeper seat; 10 incorgruous connection rod members (flexibly connect with the movable rod spare of band tooth bar; control simultaneously that left and right sides keeper seat is flexible locks); the movable rod spare (also claiming the tooth bar link member) of 11～band tooth bar; 12～band stops the vertical movable rod (band tooth bar) of head; the driven wheel (axle) of the outer handle of 13～band; 14～be fixed on the cylinder lock block (being used) on the link member with cylinder lock; 15～cylinder lock set; 16～triggering stage clip (compression spring); 17～spring positioning seat; 18～laterally trigger connecting rod; 19～connecting rod locating glooves (cooperating) with the shop bolt on the door body, 20～vertical movable rod bottoms stop head, 21～laterally trigger the stop block of connecting rod; 22～vertical keeper seat movable rod spare; the stopper of 23～evagination (is seen Fig. 3; 4), 24～laterally stop blocks that trigger on the connecting rod (are seen Fig. 3; 4), 25～outer handle.

Operating principle of the present invention and to manipulate process as follows:

When hatch door is closed; at first laterally the triggering connecting rod of installing 18 presses under the keeper metal coating pad roof pressure on bar 4 and the doorframe 2; make trigger connecting rod 18 the guiding lower edge of connecting rod locating glooves 19 level backward (to the right) move; and allow triggering stage clip 16 shorten with storage elastic force; stop that what trigger stop block 21 (or 24) on the connecting rod 18 (or B place) no longer stops vertical movable rod 12 bottoms at the A place 20 (see Fig. 1 this moment; 2); or no longer the stopper 23 on the barrier activity link member 22 (is seen Fig. 3; 4); make vertical movable rod (part) be in the mobile status that to have free passage (a suitable trigger switch obtains triggering); meanwhile; because of gear 13 with outer handle 25; and the movable rod spare 11 of one to the three band tooth bar that is engaged with; and by these movable rod spares drove two to four-way keeper seat 9; all be in the unrestricted state that moves freely; under the elastic force effect that is subjected to keeper seat compression spring 8; promote the keeper seat simultaneously and drive driven wheel 13 to do corresponding interlock by incorgruous connection rod member 10; allow all keepers fasten protruding locking with a bolt or latch simultaneously; simultaneously coded lock block 7 and cylinder lock block 14 because of mobile arrival certain position along with movable rod spare after; coded lock and cylinder lock also on the automatic locking, make whole hatch door be in locking states.

When desiring opened door, elder generation's unlocking spring lock 15 and coded lock cylinder lock block 14 and coded lock block 7 no longer are subjected to stopping of pellet shot from a slingshot dead bolt and coded lock magnetic valve telescopic head, the outer handle of transmitting gear, drive the tooth bar link member that is engaged with simultaneously, inwardly (backward) withdrawal of pulling keeper door bolt makes hatch door be in opening.Meanwhile, when doing corresponding when moving to certain position with vertical (band tooth bar) movable rod 12 of driven wheel engagement, at this moment because of after the hatch door unlatching, the bar 4 that presses that laterally triggers connecting rod 18 no longer is subjected to the doorframe roof pressure, trigger connecting rod 18 triggered stage clip 16 the elastic force effect and forward (to the right) move, in A (or B) position, stopping that 20 (or a stopper 23) touches mutually and make vertical movable rod (part is in and is subjected to blocked state constitutes on the stop block 21 (or 24) on it and the vertical movable rod 12, thereby make all keepers be held open state, and wait for the arriving of closing motion next time.

Claims (3)

1, a kind of at armoured van hatch door that at closing time can multidirectional automatic interlock, this hatch door comprises doorframe (2), door body (1), on the door body, be provided with anti-theft cylinder lock and coded lock, a plurality of directions at Men Tizhong are respectively equipped with the movable keeper seat (9) of fastening (5) with a plurality of keepers with a bolt or latch, on the door body, be equipped with one and touch the compression spring (8) of interlock mutually with one of them keeper seat, the driven wheel (13) that it is characterized in that handle outside the last installation of door body (1) has, the movable rod spare (11) that has the some band tooth bars that are engaged with on the driven wheel of the outer handle of band, wherein there is the movable rod spare (11) of one to three band tooth bar to be fixedly connected to the corresponding keeper seat of four-way with two respectively, by outer handle rotating driven wheel (13), can drive keeper seat and keeper thereof door bolt by tooth bar link member (11) and do the synchronization telescope action to finish the action of locking a door and open the door, movable installation one is at the flip flop equipment that can make multidirectional keeper door bolt (5) link and lock automatically at closing time on the door body, this interlocking flip flop equipment is as the vertical movable rod (12) that stops head by a foundation end, the horizontal triggering connecting rod (18) that can press with doorframe that is movably installed on the body, and the triggering that can allow the triggering connecting rod reset constitutes with compression spring (16), wherein vertical movable rod (12) is gone up set tooth bar and driven wheel engagement, laterally trigger between connecting rod (18) and the vertical movable rod (12) and be 90 ° of vertical installations in angle, laterally trigger also be provided with on the connecting rod can with the stop block (21) that stops (20) interoperation of vertical movable rod (12) bottom.

2, armoured van hatch door that can multidirectional automatic interlock according to claim 1, it is characterized in that when the door body be provided with three-dimensional or four-way, when promptly the movable keeper seat of keeper interlocking up and down and keeper door bolt thereof being arranged, also can be directly therein vertical keeper seat link member (22) be provided with the stopper (23) of an evagination, and can be directly with laterally trigger on the connecting rod corresponding stop block (24) interoperation to finish the interlock action of locking.

3, armoured van hatch door that can multidirectional automatic interlock according to claim 1 and 2 is characterized in that all being provided with locating slot (19) location of matching with its corresponding shop bolt that is fixed on the body on the connecting rod (18) at the described band tooth bar movable rod spare (11) that is used to connect the keeper seat, the vertical movable rod (12) of flip flop equipment and laterally triggering of being used to interlock.

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