CN202899884U - Drawer type safety-deposit box - Google Patents

Abstract

The invention provides a drawer type safety-deposit box which comprises an upper lock tongue and a lower lock tongue which are arranged in a space formed by an inner part of door rear cover and a door plate, and the upper lock tongue and the lower lock tongue can be respectively locked in an upper mouth stopping bar and a lower lock tongue hole of a box body. The drawer type safety-deposit box is characterized in that the upper lock tongue, the lower lock tongue and a guide rail lock tongue can be locked and unlocked through a rack-and-pinion, a slide groove, and the like. The drawer type safety-deposit box is advantaged by reliability, stability, prevention of the problem that a lever mechanism can be stuck, independent control of a safety lock plug, increased reliability, arrangement of an emergency lock mechanism, damage-free unlocking convenience in the situation that the password is forgotten, and simple structure.

Description

A kind of drawer type safe deposit box

Technical field

The present invention relates to the strongbox technical field, specifically, relating to a kind of up and down four sides all can latch mechanism and use the drawer type safe deposit box of this locking mechanism.

Background technology

Safe deposit box belongs to a kind of security product, be used for depositing valuables, such as jewelry, coin, vital document etc., generally can be divided into two kinds of mechanical type and electronic types, at present, electronic type occupies most of market with its safer, convenient, light and handy advantage, and the particularly utilization on the safe deposit box of portable is also more general.

Its structure of traditional strongbox (cabinet) mainly comprises casing with doorframe, match with casing and door locking mechanism that pivot pin is connected to the door-plate on the doorframe and door-plate and doorframe can be locked together.Traditional door locked structure comprise the slide plate that is arranged on the door-plate back side, with the front locking tongue of slide plate interlock, and drive the driving mechanism that slide plate moves.For strengthening the reliability of locking mechanism locking, the locking mechanism that has also is provided with upper and lower slide plate, reach the upper and lower locking tongue with upper and lower slide plate interlock, this upper and lower slide plate can move up and down with it in slide plate horizontal sliding process, this locking mechanism not only can be in the front side with locking door, also can be in that up and down both direction to be with locking door, the fixing of locking door further strengthens.

For further strengthening the blocked fixing of door-plate, strengthen the firm degree that mutually combines between doorframe and the door-plate, reach preferably theftproof performance, therefore, a kind of have on, lower door locked and front, the locking mechanism of back door locking is invented, be a kind of safe door structure a kind of safe door structure of Chinese utility model patent of CN2613570Y has disclosed such as notification number, comprise door locked, lower door locked, opposite side door locked and upper, lower switch block, on described, be respectively equipped with two long slot bores that mutually are triangularly arranged and the fulcrum that switch block is rotated with respect to door-plate on the lower switch block, described upper door locked, lower door locked is respectively by on described, wherein one can provide its long slot bore that moves surplus and upper on the lower switch block, lower switch block is connected, described jam plate upper, downside is then respectively by on described, on the lower switch block another can provide its long slot bore that moves surplus and upper, lower switch block links to each other, and described opposite side door locked links by link gear and jam plate.Therefore, rotation along with lock core, when the drive jam plate moves, switch block and link gear are moved accordingly, thereby upper and lower door locked and side door lock are correspondingly stretched in casing surely, and the door-plate four sides is incorporated on the casing securely, thereby increased the difficulty of being prized, strengthened the safety of strongbox, to satisfy people to the requirement of strongbox.

Summary of the invention

The invention provides a kind of with the drawer type safe deposit box of the all-round latch mechanism in four sides up and down.

The technical problem that will solve required for the present invention can be achieved through the following technical solutions:

A first aspect of the present invention, a kind of drawer type safe deposit box is characterized in that, comprising: be arranged on behind the door in the cover and space that door-plate consists of in upper lock tongue and lower lock head tongue, upper lock tongue and lower dead bolt can be locked in respectively under seam bar and the casing in the dead bolt hole.

Among the present invention, described behind the door cover is provided with chute, motor is fixedly connected with the motor planker, and can slide along chute, and upper lock tongue is arranged on the planker top, upper planker middle part is provided with the upper hopper chute that is parallel to the upper lock tongue direction of motion, upper planker can slide along upper hopper chute, also is provided with on the upper planker perpendicular in the vertical chute of paper direction, and this vertical chute engages with eccentric disc bearing pin on the motor eccentric disc, upper planker right side is provided with the planker tooth bar, planker rack and pinion engagement on this.

Described lower dead bolt is arranged on lower planker below, lower planker left side is provided with lower planker tooth bar, the engagement of this time planker rack and pinion, the middle and upper part is provided with the gliding groove that is parallel to the lower dead bolt direction of motion, lower planker can slide along gliding groove, lower planker middle and lower part is provided with and is parallel to the paper direction and is the oblique chute of an angle with the lower dead bolt direction of motion, and the sliding pin that is fixedly mounted on the cross slide can tiltedly slide in the chute.

Described cross slide right side is provided with the guide rail dead bolt, and the middle part is provided with the sideslip groove that is parallel to the guide rail dead bolt direction of motion.

In the cover circuit mainboard has been installed behind the door, the circuit mainboard links by wire and battery case; Link by electric wire and motor, by wire with comprise that the digital control device of nixie display, button links.

Among the present invention, further comprise the cross lock construction of meeting an urgent need, it comprises connecting pin, connecting rod, junction plate, the emergent lock of cross, fork pin, fork, and fork can rotate, the shift fork other end is rotatably connected on connecting rod one end, and the connecting pin on the connecting rod other end and the upper planker is rotationally connected.

Among the present invention, further comprise the anti-safety lock structure that beats, it comprises safeguard and is welded on junction plate, conus elasticus bearing pin, locating hole, stage clip, flat shim, jump ring, insurance support, safety lock latch, the safety lock pin hole of one with safeguard, is movable matching relationship between conus elasticus bearing pin and the locating hole.

There is a groove at described safety lock latch middle part, and jump ring is fastened in the groove, and there is flat shim on the jump ring right side, and stage clip is compressed between jump ring and the jump ring insurance support.

Compared with prior art, the invention has the advantages that: the locking of and guide rail dead bolt upper and lower by realizations such as rack-and-pinion, chutes with unlock, reliable and stable, that avoids that leverage may exist is stuck; Control safety lock latch has increased reliability separately; Emergent latch mechanism is set, and for rear harmless the unlocking that forget Password facilitates, structure is simpler.

Description of drawings

Further specify the present invention below in conjunction with the drawings and specific embodiments.

Fig. 1 is drawer type safe deposit box elevation of the present invention.

Fig. 2 is side partial sectional view of the present invention.

Fig. 3 is A-A sectional view among Fig. 2.

Fig. 4 is B-B sectional view among Fig. 3.

Fig. 5 is C-C sectional view among Fig. 3.

Description of reference numerals is as follows: 1, casing; 2, door-plate; 3, handle; 4, the emergent lockhole of cross; 5, oval thin film switch; 6, nixie display; 7, button; 8, USB interface; 9, decorate the trade mark lid; 10, upper lock tongue; 11, upper seam bar; 12, dead bolt hole under the casing; 13, outer guide; 14, nut; 15, vertical columns; 16, countersunk head screw; 17, cover behind the door; 18, installing hole; 19, circuit mainboard, 20, electric wire; 21, travel switch; 22, spring leaf; 23, motor; 24, chute; 25, motor planker; 26, eccentric disc; 27, chute; 28, guide finger; 29, flat shim; 30, jump ring; 31, upper planker tooth bar; 32, upper planker; 33, gear; 34, alignment pin; 35, lower planker tooth bar; 36, lower planker; 37, guide finger; 38, chute; 39, battery case; 40, wire; 41, the sliding ball of guide rail; 42, interior guide rail; 43, guide rail dead bolt hole; 44, guide rail dead bolt; 45, cross slide; 46, chute; 47, guide finger; 48, lower dead bolt; 49, sliding pin; 50, chute; 51, connecting pin; 52, connecting rod; 53, junction plate; 54, the emergent lock of cross; 55, fork pin; 56, fork, 57, alignment pin; 58, connect bearing pin; 59, cross head screw; 60, safeguard; 61, conus elasticus bearing pin; 62, locating hole; 63, stage clip; 64, flat shim; 65, jump ring; 66, insurance support; 67, safety lock latch, 68, safety lock pin hole; 69, wire; 70, connect bearing pin; 71, cross head screw; 72, countersunk head screw; 73, drawer; 74, riveting nut; 75, bayonet lock; 76, countersunk head screw; 77, wire; 78, USB socket; 79, USB wiring board; 80, cross head screw; 81, connecting stud; 82, key guiding jack; 83, guide strip; 84, cross head screw; 85, cross head screw; 86, shift fork draw-in groove; 87, cover behind the door double-screw bolt; 88, cross head screw; 89, safe deposit box installing hole; 90, eccentric disc bearing pin; 91, chute; 92, upper planker switch baffle plate.

The specific embodiment

In order to make technological means of the present invention, creation characteristic, to reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.

With reference to Fig. 1, Fig. 2 and Fig. 5, door-plate 2 is installed on the drawer 73, and handle 3 usefulness cross head screws 85 are installed on the door-plate; Oval thin film switch 5 also is housed on the door-plate 2, be provided with transparent display window on the oval thin film switch 5, the transmission display window can be seen the nixie display 6 that is assemblied in the door, and nixie display is for the latch mechanism duty of pointing out electronic installation, prompting input password etc.Also be provided with the parts such as button 7, the emergent lockhole 4 of cross, USB interface 8 and decoration trade mark lid 9 on the oval thin film switch 5.

With reference to Fig. 2, Fig. 2 is side partial sectional view of the present invention, up and down the all-round latch mechanism in four sides be arranged on cover behind the door in 17 and the space of door-plate 2 formations in, cover behind the door 17 by covering behind the door double-screw bolt 87 Hes.Philip's head screw 88 is fixing.Upper lock tongue 10 and lower dead bolt 48 can be locked under seam bar 11 and the casing in the dead bolt hole 12.Sliding with the drawer 73 of the guide rail outer guide 13 along casing in the casing.Outer guide is fixed on the casing 1 by nut 14, vertical columns 15, countersunk head screw 16.

With reference to Fig. 3, Fig. 4 and Fig. 5, Fig. 3 is A-A sectional view among Fig. 2, the also i.e. sectional view of the all-round latch mechanism in four sides up and down, and Fig. 4 is B-B sectional view among Fig. 3, Fig. 5 is C-C sectional view among Fig. 3.As shown in Figure 3, cover behind the door 17 interior circuit mainboard 19, motor 23 and motor planker 25, upper planker 32, lower planker 36, cross slide 45, the emergent lock construction of cross and the anti-safety lock structures that beat installed.

Wherein circuit mainboard 19 links by wire 40 and battery case 39; Link by electric wire 20 and motor 23, by wire 69 with comprise that the digital control device of nixie display 6, button 7 links.

Motor 23 is fixedly connected with motor planker 25, and can slide along chute 24, is fixed on the alignment pin 57 that covers behind the door on 17 and is inserted in the chute 24.

Upper planker 32 tops are provided with upper lock tongue 10, and the middle part is provided with the upper hopper chute 27 that is parallel to the upper lock tongue direction of motion, and upper planker can slide along upper hopper chute 27.Also be provided with on the upper planker perpendicular in the vertical chute 91 of paper direction, this vertical chute 91 engages with eccentric disc bearing pin 90 on the motor eccentric disc 26.Upper planker right side is provided with planker tooth bar 31, planker tooth bar 31 and gear 33 engagements on this.

Lower planker 36 belows are provided with lower dead bolt 48, and the left side is provided with lower planker tooth bar 35, this time planker tooth bar 35 and gear 33 engagements.The middle and upper part is provided with the gliding groove 38 that is parallel to the lower dead bolt direction of motion, and lower planker can slide along gliding groove 38.Lower planker 36 middle and lower parts are provided with and are parallel to the paper direction and are the oblique chute 50 of an angle with the lower dead bolt direction of motion, and the sliding pin 49 that is fixedly mounted on the cross slide 45 can be in tiltedly chute 50 interior slips.

Cross slide 45 right sides are provided with guide rail dead bolt 44, and the middle part is provided with the sideslip groove 46 that is parallel to guide rail dead bolt 44 directions of motion.

The emergent lock construction of cross comprises the parts such as connecting pin 51, connecting rod 52, junction plate 53, the emergent lock 54 of cross, fork pin 55, fork 56,

Thereby can rotate fork 56, shift fork 56 other ends are rotatably connected on connecting rod 52 1 ends, and the connecting pin 51 on connecting rod 52 other ends and the upper planker is rotationally connected.

The anti-safety lock structure that beats comprises safeguard 60 and is welded on the parts such as junction plate 53, conus elasticus bearing pin 61, locating hole 62, stage clip 63, flat shim 64, jump ring 65, insurance support 66, safety lock latch 67, safety lock pin hole 68 of one with safeguard 60.It is movable matching relationship between conus elasticus bearing pin 61 and the locating hole 62.

There is a groove at safety lock latch 67 middle parts, and jump ring 65 is fastened in the groove, and there is flat shim on jump ring 65 right sides, and stage clip 63 is compressed between jump ring 65 and the jump ring insurance support 66.

Operating principle of the present invention and process are as follows:

The first, normal switch gate, it is as follows to work:

During use, at first pull the drawer out 73,4 joint 5# batteries are packed into cover behind the door in the battery case 39 on 17, after again 73 in drawer being closed, 3-6 figure place password by 7 key systems input oneself setting, press again after the affirmation of # keyboard, circuit mainboard 19 starter motors 23, drive eccentric disc 26 and rotate counterclockwise (as shown in Figure 4 arrow N), be provided with eccentric disc bearing pin 90 on the eccentric disc, eccentric disc bearing pin 90 is fastened in the chute 91 on the planker 32, thereby eccentric disc bearing pin 90 rotates and drives upper planker 32 by chute 91 and move upward, and upper lock tongue 10 moves upward to the angle locking position door-plate of seam bar 11; Upper planker 32 moves upward simultaneously, and upper planker tooth bar 31 moves upward simultaneously, promotes gear 33 and clockwise rotates, thereby drive lower planker tooth bar 35 and lower planker 36 moves downward, and lower dead bolt 48 is locked under the casing in the dead bolt hole 12; In the process that above-mentioned lower planker 36 moves downward, the oblique chute 50 of establishing on the lower planker 36 has produced the thrust of a horizontal direction in the process that moves downward, promote sliding pin 49 and do to the right horizontal movement, sliding pin 49 drives cross slide 45 along chute 46, on guide finger 47, slide to the right, thereby guide rail dead bolt 44 is locked in the guide rail lockhole 43.More than all mechanisms time of automatically locking be about 1.3 seconds, just automatically stopped with rear motor 23 in 1.3 seconds when circuit mainboard 19 control motors 23 have rotated.All dead bolt lockings are with door locked.

When the user opens the door, behind the input proper password, circuit mainboard 19 starter motors 23, drive eccentric disc 26 and clockwise rotate (as shown in Figure 4 arrow S), move downward together by planker 32 and upper lock tongue 10 in eccentric disc bearing pin 90 and chute 91 drives, when the upper planker switch baffle plate 92 on the upper planker 32 is run into spring leaf 22 downwards, travel switch 21 will send signal stops operating motor 23, meanwhile, upper lock tongue 10 has been retracted into downwards and has covered behind the door in 17, has finished unlocking action; When planker tooth bar 31 moves downward on above-mentioned, promote gear 33 and rotate counterclockwise, thereby the lower planker tooth bar 35 of driving and lower planker 36 move upward, dead bolt 48 moves up to be retracted into to cover behind the door and finishes unlocking action in 17 under driving simultaneously; When above-mentioned lower planker 36 moved upward, lower planker 36 drove cross slide 45 by oblique chute 50 and sliding pin 49 and slides left along chute 46, finished unlocking action in 17 thereby drive guide rail dead bolt 44 is retracted into to cover behind the door.All dead bolts unlock, and door is unblanked.

The second, the emergency key switch gate, it is as follows to work:

Run into special circumstances, as battery without the electricity or lose password after, key facing to the emergent lockhole 4 of cross, is inserted in the emergent lock 54 of cross, clockwise rotates again the emergent lock 54 of cross, will drive fork 56 clockwise rotates, shift fork 56 drivening rods 52 are by connecting pin 51, and drive motor planker 25 and motor 23 are together along chute 24 down slidings, meanwhile, motor 23 moves downward by planker 32 in eccentric disc bearing pin 90 and chute 91 direct pulls, and all dead bolts unlock.Meanwhile, when upper planker switch baffle plate 92 moves downward when running into spring leaf 22, travel switch 21 will send unlocking signal, simultaneously circuit mainboard 19 will be recorded the open the door signal of lock of key just now automatically, so that administrative staff consult the record case of key unlocking from electronic control system according to the real work needs.

The 3rd, the anti-safety lock structure operating principle of beaing is as follows:

As when running into the thief and firmly beat the emergent lock of cross 54, after running into brute force and beat, the junction plate 53 that the emergent lock of 54 crosses is housed to produce certain position movement to internal strain, the safeguard 60 that be welded on the junction plate 53 this moment also can inwardly produce certain position movement synchronously, when above beats distortion above after the numerical value of design code, locating hole 62 on the safeguard 60 has broken away from annexation with conus elasticus bearing pin 61 because of just now position movement, this moment safety lock latch 67 under the elastic force effect of stage clip 63 left quick insertion arrived in the safety lock pin hole 68, thereby interior guide rail 42 and outer guide 13 being locked in together tightly, at this very moment, the drawer safe deposit box has just been finished anti-permanent lock out action of beaing safety lock structure.At this time, the thief just again can't adopt the method for beaing to open the drawer safe deposit box.

On only just preferred embodiment of the present invention be described, but can not be interpreted as it is limitations on claims.The present invention not only is confined to above embodiment, and its concrete structure allows to change.In a word, all various variations of doing in the protection domain of independent claims of the present invention are all in protection scope of the present invention.

Claims (8)

1. a drawer type safe deposit box is characterized in that, comprising: be arranged on behind the door in the cover and space that door-plate consists of in upper lock tongue and lower lock head tongue, upper lock tongue and lower dead bolt can be locked in respectively under seam bar and the casing in the dead bolt hole.

2. a kind of drawer type safe deposit box according to claim 1, it is characterized in that: described behind the door cover is provided with chute, motor is fixedly connected with the motor planker, and can slide along chute, upper lock tongue is arranged on the planker top, upper planker middle part is provided with the upper hopper chute that is parallel to the upper lock tongue direction of motion, upper planker can slide along upper hopper chute, also be provided with the vertical chute perpendicular to the paper direction on the upper planker, this vertical chute engages with eccentric disc bearing pin on the motor eccentric disc, upper planker right side is provided with the planker tooth bar, planker rack and pinion engagement on this.

3. a kind of drawer type safe deposit box according to claim 2, it is characterized in that: described lower dead bolt is arranged on lower planker below, lower planker left side is provided with lower planker tooth bar, the engagement of this time planker rack and pinion, the middle and upper part is provided with the gliding groove that is parallel to the lower dead bolt direction of motion, lower planker can slide along gliding groove, lower planker middle and lower part is provided with and is parallel to the paper direction and is the oblique chute of an angle with the lower dead bolt direction of motion, and the sliding pin that is fixedly mounted on the cross slide can tiltedly slide in the chute.

4. a kind of drawer type safe deposit box according to claim 3, it is characterized in that: described cross slide right side is provided with the guide rail dead bolt, and the middle part is provided with the sideslip groove that is parallel to the guide rail dead bolt direction of motion.

5. according to claim 2 to 4 arbitrary described a kind of drawer type safe deposit boxes, it is characterized in that: in the cover circuit mainboard has been installed behind the door, the circuit mainboard links by wire and battery case; Link by electric wire and motor, by wire with comprise that the digital control device of nixie display, button links.

6. according to claim 1 to 4 arbitrary described a kind of drawer type safe deposit boxes, it is characterized in that: comprise the cross lock construction of meeting an urgent need, the emergent lock construction of described cross comprises connecting pin, connecting rod, junction plate, the emergent lock of cross, fork pin, fork, fork can rotate, the shift fork other end is rotatably connected on connecting rod one end, and the connecting pin on the connecting rod other end and the upper planker is rotationally connected.

7. according to claim 1 to 4 arbitrary described a kind of drawer type safe deposit boxes, it is characterized in that: comprise the anti-safety lock structure that beats, the described anti-safety lock structure that beats comprises safeguard and is welded on junction plate, conus elasticus bearing pin, locating hole, stage clip, flat shim, jump ring, insurance support, safety lock latch, the safety lock pin hole of one with safeguard, is movable matching relationship between conus elasticus bearing pin and the locating hole.

8. a kind of drawer type safe deposit box according to claim 7 is characterized in that: there is a groove at described safety lock latch middle part, and jump ring is fastened in the groove, and there is flat shim on the jump ring right side, and stage clip is compressed between jump ring and the jump ring insurance support.

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