CN201416343Y

CN201416343Y - Safe convenient to open

Info

Publication number: CN201416343Y
Application number: CN2009201226565U
Authority: CN
Inventors: 李亚伟
Original assignee: Ningbo Yongfa Group Co Ltd
Current assignee: Ningbo Yongfa Group Co Ltd
Priority date: 2009-06-12
Filing date: 2009-06-12
Publication date: 2010-03-03
Anticipated expiration: 2019-06-12

Abstract

The utility model relates to a safe convenient to open, which comprises a safe body, a door plate, a slide plate and a structure driving the slide plate to move forwards, and is characterized in thatthe safe further comprises an upright rod, a bracket, a thrust block, a linkage plate, a torsion spring, a linkage spring and a button. The upright rod is fixed relative to the safe body and positioned on the back surface of a door plate; the bracket is fixed on the upright rod; the thrust block is limited on the back surface of the door plate in the position and can transversally slide relative to the door plate, the upper end of the push block is connected with the slide plate through a thrust rod, and the lower end of the thrust block is fixed with a linkage pin; the linkage plate is provided with a horizontally-arranged L-shaped guide slot, one end of the linkage plate is connected to the bracket, and the linkage pin longitudinally passes through the guide slot; the torsion spring is arranged on the bracket, and one end of the torsion spring acts on the linkage plate; the linkage spring is arranged on the back surface of the door plate and acts on and enables the thrust block to generate a trend of moving backwards; and the button is arranged on the door plate in a penetrating manner, and the inner end of the button acts on the linkage plate. The safe has the advantage that thedoor is convenient to open.

Description

The strongbox of being convenient to open the door

Technical field

The utility model relates to the technical field of strongbox, relates in particular to a kind of strongbox of being convenient to open the door.

Background technology

Traditional strongbox opens the door to lock a door and all needs to operate by handle arrangement, handle arrangement generally is made up of handle head and Handle axis, Handle axis generally directly is arranged on the door-plate of strongbox, and directly link to each other with the latch locking structure of door-plate inside, latch locking structure comprise again be arranged on a back side can be relatively the horizontal bolt of slippage, the slide plate that links to each other with bolt, and be arranged on the lock construction of the horizontal slippage of prevention slide plate on the door, doorframe is provided with bolt and fastens hole or rib accordingly with a bolt or latch, and wherein the lock construction kind is a lot, can adopt existing various structure, during locking, in the door bolt hole on the bolt insertion doorframe, again with the locking of lock construction, to reach not by the purpose of others' unlatching with slide plate.And can being mechanical locks such as cylinder lock, lock construction also can be coded lock.When opening the door, lock construction is opened, and slide plate can free slippage, and turning handle just can be opened latch locking structure then.At closing time, door-plate is shut, turning handle makes the locking mechanism action in it then, starts lock construction at last locking mechanism is locked.

In sum, traditional strongbox opens the door to lock a door to operate by handle arrangement and realizes an inconvenience of unblanking.Traditional strongbox is arranged again, and there is a kind of like this possibility in this, and after exactly door-plate being shut, situation about neglecting locking the door takes place, and the property in the strongbox may be spirited away by the people, causes unnecessary property loss to the user.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of strongbox of being convenient to open the door at above-mentioned prior art present situation, and this strongbox has opening door operation advantage easily.

Second technical problem to be solved in the utility model provides a kind of strongbox that can lock a door automatically, and it has the better advantage of safety.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of strongbox of being convenient to open the door, include casing and door-plate, the door-plate back side is provided with the slide plate of the horizontal slippage of relative door-plate and drives the structure of slide plate reach, it is characterized in that: this strongbox also comprises vertical rod, with the casing relative fixed, and be positioned at the door-plate back side; Support is fixed in the vertical rod; Pushing block, the spacing also horizontal slippage of door-plate relatively at the door-plate back side, the upper end of this pushing block links to each other with described slide plate by distance rod, described pushing block is passed in the rear end activity of this distance rod, and be fixed with one in the rear end of distance rod and can carry out the gear packing ring that gear cooperates with the pushing block rear end face, the lower end of pushing block is fixed with an interlock pin; The interlock plate, the one end is rotatably connected on support relatively door-plate at the direction upper deflecting vertical with the door-plate plane, have horizontally set and L-shaped guiding slotted eye on this interlock plate, described interlock pin vertically passes this guiding slotted eye and the guiding slotted eye slippage of energy edge; Torsion spring is arranged on the support, and an end of torsion spring acts on the interlock plate so that the interlock plate has close door-plate trend; The interlock spring is located at the door-plate back side and is acted on and moves trend after pushing block has pushing block; Button is arranged on the door-plate, and the inner of this button acts on the promotion that described interlock plate makes button can drive the relative door-plate deflection of interlock plate.

The spacing structure at the door-plate back side of above-mentioned pushing block is, described pushing block is fixed on the guide peg, be fixed with two preceding holders that are horizontally arranged at interval and back holder at the door-plate back side, the two ends of described guide peg activity respectively are located on the corresponding holder, described interlock spring housing is located on the guide peg simultaneously, on the holder, the other end of interlock spring was resisted against on the holder of back before one end of interlock spring was resisted against.It is few that this position limiting structure relates to parts, so simple and reasonable, also having guide peg is by the spacing and guiding of preceding holder and back holder, can make the relative door-plate slippage of pushing block steady; Owing to the setting of guide peg, be convenient to spring is arranged on the door-plate back side to act on pushing block simultaneously.

Above-mentioned button cooperates by the lower surface of a hinge with the interlock plate, and this hinge one side is hinged on the door-plate back side also can be perpendicular to door-plate deflection, and hinge is between interlock plate and button, and described button contacts with the hinge lower surface after passing door-plate.Because the surface area of hinge is big, thus can make button touch this hinge easily, and drive hinge deflection, this hinge can be touched the interlock plate easily simultaneously, to drive the deflection of interlock plate.

For solving second technical problem of the present utility model, the structure of above-mentioned driving slide plate reach comprises the promotion spring, is set on the distance rod, and the front end and the skateboard back-end that promote spring are conflicted, and promotes the rear end of spring and the front end face of pushing block and conflicts; Pawl, its middle part rotate be arranged on the door-plate back side and relatively door-plate with the parallel plane direction upper deflecting of door-plate, skateboard back-end has the locating hole that catches on for pawl; Brake bar, spacing at the door-plate back side and can laterally move relative to door-plate, the front end of brake bar links to each other with pawl so that the horizontal mobile of brake bar can drive pawl deflection, and the rear end of brake bar exposes outside the trailing flank of door-plate; Tripping spring is set on the brake bar and acts on brake bar so that the trend that brake bar moves after remaining laterally.

This structure can realize that when closing the door driving slide plate automatically moves, and door-plate is locked, behind the door-closing in-place, because closing of door, the sidewall of brake bar rear end touching casing, promote the elastic force that brake bar overcomes tripping spring, move forward and promote the deflection counterclockwise of pawl do, make slide plate break away from the constraint of pawl, slide plate is under the effect of the compression pretension thrust that promotes spring, the reach of promotion slide plate, electric lockset moves behind the prevention slide plate automatically with the slide plate locking, and is last, the key of strongbox lockset is pulled up, and casing just is in the locked secure state.This whole process of closing the door need not to rely on handle or key to drive office and strongbox can be locked, and is easy to operate, and the phenomenon that strongbox neglects locking the door after door-plate cuts out can not take place.

Certainly the structure that drives the slide plate reach also can be existing handle arrangement.

The spacing structure at the door-plate back side of above-mentioned brake bar comprises the holder that is fixed on the door-plate back side, described brake bar activity runs through this holder, and be provided with a jump ring in the brake bar outer end, described tripping spring is set on the brake bar that exposes outside the holder rear end face, one end of tripping spring and the rear end face of holder are conflicted, and the other end of tripping spring and jump ring are conflicted.It is few that this structure relates to parts, so simple and reasonable.

Compared with prior art, advantage of the present utility model is: this strongbox is behind door-closing in-place, pressing button, button drives the interlock plate and overcomes torsion spring torsion, on the direction vertical, upward deflect with the door-plate plane, interlock pin on the pushing block breaks away from the restriction that vertical slotted eye portion is followed closely set bar on the L shaped guiding slotted eye, also be that pushing block is unrestricted, pushing block just can relatively door-plate slippage backward under the effect of interlock spring, interlock pin on the pushing block can be along horizontal slotted hole portion slippage backward on the guiding slotted eye simultaneously, the dynamicthrust bar of glide band backward of pushing block and slide plate slippage backward make each office at the door-plate back side be in open mode, open the door and finish; This whole process of opening the door need not to drive that slide plate moves and strongbox is opened by handle arrangement, and whole opening process is simple and convenient.

Description of drawings

Fig. 1 is the Facad structure schematic diagram of the utility model embodiment;

Fig. 2 is the structure schematic diagram (lock-out state of closing the door) of the utility model embodiment;

Fig. 3 is that the A-A of Fig. 2 is to sectional view;

Fig. 4 is the structure schematic diagram (released state opens the door) of the utility model embodiment;

Fig. 5 is that the B-B of Fig. 4 is to sectional view;

Fig. 6 is the structure schematic diagram (door-plate open mode) of the utility model embodiment;

Fig. 7 is that the C-C of Fig. 6 is to sectional view;

Fig. 8 is the perspective view (door-plate open mode) of the utility model embodiment;

Fig. 9 is the structure schematic diagram (state of door-plate turn-off transient) of the utility model embodiment;

Figure 10 is that the D-D of Fig. 9 is to sectional view.

The specific embodiment

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

Shown in Fig. 1～10, be a preferred embodiment of the present utility model.

A kind of strongbox of being convenient to open the door, include casing 1 and door-plate 2, one side of door-plate 2 is connected a side of casing 1 upper door frame by hinge axis, also can be provided with torsion spring on the hinge axis, make door-plate 2 have the trend of opening all the time, door-plate 2 back sides are provided with the slide plate 3 of the horizontal slippage of relative door-plate and drive the structure of slide plate 3 reaches, the slippage meeting of slide plate 3 drives the locking mechanism action at door-plate 2 back sides, and then the locking or the unlatching of realization strongbox, certainly be bound to be provided with the lockset 20 of various restriction slide plate slippage on the door-plate 2, lockset 20 can be tubulose lock or electronic lock or other lock structure, and slide plate 3 spacing structures at door-plate 2 back sides, the setting of locking mechanism and lockset is routine techniques, no longer launches to elaborate at this.

This strongbox also comprises:

Vertical rod 4 with casing 1 relative fixed, and is positioned at door-plate 2 back sides, and vertical rod 4 is fixed with 1 time inwall of casing, i.e. vertical rod 4 can not be rotated.

Support 5, this support 5 is roughly L-shaped, and a sidewall of support 5 is fixing by screw and vertical rod 4.

Pushing block 6, spacing also door-plate 2 horizontal slippages relatively at door-plate 2 back sides, pushing block 6 spacing structures at door-plate 2 back sides are, this pushing block 6 is fixed on the guide peg 13, also be fixed with two preceding holders that are horizontally arranged at interval 21 and back holder 22 at door-plate 2 back sides, the two ends of guide peg 13 activity respectively are located on the corresponding holder, and pushing block 6 just can be with guide peg 13 relative door-plate 2 horizontal slippages like this; The upper end of this pushing block 6 links to each other with the connecting portion 33 of slide plate 3 bottom surfaces by distance rod 7, be distance rod 7 after move and move after driving slide plate 3, described pushing block 6 is passed in the rear end activity of this distance rod 7, and be fixed with one in the rear end of distance rod 7 and can carry out the gear packing ring 71 that gear cooperates with pushing block 6 rear end faces, promptly when move on to behind the pushing block 6 relative force bars 7 with gear packing ring 71 contact conditions under, pushing block 6 continues to move behind the relative force bars 7 and just can drive distance rod 7 and move after together; Be fixed with an interlock pin 8 on the lower surface of pushing block 6, this interlock pin 8 can be to be threaded with the lower surface of pushing block 6.

Interlock plate 9, one end are rotatably connected, and door-plate 2 is at the direction upper deflecting vertical with door-plate 2 planes relatively on support 5, and interlock plate 9 is to be connected with another sidewall of support 5 by shaft screw 92, feasible interlock plate 9 support 5 deflections relatively; Have horizontally set and L-shaped guiding slotted eye 91 on this interlock plate 9, the horizontal slotted hole portion 911 of this guiding slotted eye is provided with door-plate 5 plane almost parallels, and the vertical slotted eye portion 912 of the slotted eye that should lead and door-plate 2 plane approximate vertical are provided with, aforesaid interlock pin 8 vertically passes this guiding slotted eye and guiding slotted eye 91 slippages of energy edge, when the interlock pin 8 be positioned at the guiding slotted eye horizontal slotted hole portion 911 link pin 8 so just can be along the 911 horizontal slippages of horizontal slotted hole portion, the vertical slotted eye portion 912 that is positioned at the guiding slotted eye when interlock pin 8 makes the pin 8 that then links limited, door-plate 2 horizontal slippages relatively.

Torsion spring 10 is arranged on the support 5, and promptly torsion spring 10 is set on the shaft screw 92, and an end of torsion spring 10 and support 5 are fixing, and the other end of torsion spring 10 is resisted against on the end face of interlock plate 9, to act on the plate 9 that links so that interlock plate 9 has the rotation trend of close door-plate 2.

Interlock spring 11 is located at door-plate 2 back sides and is acted on and moves trend after pushing block 6 has pushing block 6, and the spring 11 that promptly links is set on the guide peg 13, and on the holder 21, the other end of interlock spring 11 was resisted against on the holder of back before an end of interlock spring 11 was resisted against.

Button 12, be arranged on the door-plate 2, the inner of this button 12 acts on the promotion that described interlock plate 9 makes button 12 can drive 9 relative door-plate 2 deflections of interlock plate, be that button 12 cooperates by the lower surface of a hinge 14 with interlock plate 9, these hinge 14 1 sides are hinged on door-plate 2 back sides also can be perpendicular to door-plate 2 deflections, hinge 14 is between interlock plate 9 and button 12, and described button 12 passes door-plate 2 backs and contacts with hinge 14 lower surfaces.

The structure that drives the slide plate reach in this strongbox comprises:

Promote spring 15, be set on the distance rod 7, promptly promote the front end of spring and the front end face of pushing block and conflict, promote the rear end of spring and the connecting portion of slide plate bottom surface and conflict.

Pawl 16, its middle part by brake axle 24 rotate be arranged on door-plate 2 back sides and relatively door-plate 2 with door-plate 2 parallel plane direction upper deflectings, slide plate 3 rear ends have the locating hole 31 that catches on for pawl 16, moving to strongbox behind slide plate 3 is under the opening, pawl 16 catches on the locating hole 31 of skateboard back-end, stops slide plate 3 laterally to move.

Brake bar 17, spacing at door-plate 2 back sides and can laterally move relative to door-plate 2, brake bar 17 spacing structures at door-plate 2 back sides comprise the holder 23 that is fixed on door-plate 2 back sides, and described brake bar 17 activities run through this holder 23, and are provided with a jump ring 19 in brake bar 17 outer ends; The front end of brake bar 17 links to each other with pawl 16 so that laterally moving of brake bar 17 can drive pawl 16 deflections, and the rear end of brake bar 17 exposes outside the trailing flank of door-plate 2;

Tripping spring 18 is set on the brake bar 17 and acts on brake bar 17 so that the trend that brake bar 17 moves after remaining laterally, and promptly the rear end face of an end of tripping spring 18 and holder 23 is conflicted, the other end of tripping spring 18 and jump ring 19 conflicts.

Laterally refer to the door-plate width in the present embodiment, vertically be meant the door-plate short transverse, up and down, fore-and-aft direction as shown in Figure 2 direction be as the criterion.

Operating principle and the process of the utility model embodiment are as follows:

Close the door under the lock-out state, shown in Fig. 2,3, slide plate 3 is in and is advanced to the front position, pushing block 6 also is in the reach position, interlock spring 11 is compressed by pushing block, and the boil down to of interlock spring opens the door energy is provided, and the interlock pin 8 of pushing block below is stuck in the vertical slotted eye portion 912 of guiding slotted eye, so pushing block 6 moves behind the door-plate 2 relatively, pawl 16 breaks away from the hole 31 at slide plate rear portion simultaneously.

Releasing process when opening the door: as Fig. 4, shown in 5, lockset 20 is opened, lockset moves after can not stoping slide plate 3 laterally, press the button 12, button 12 drives hinge 14 and upward deflects perpendicular to door-plate 2 directions, hinge 14 drives interlock plates 9 screw 92 and upward deflect in the direction perpendicular to door-plate 2 around the shaft, the restriction of the vertical slotted eye of the interlock pin 8 disengagings portion 912 of pushing block lower end, enter the horizontal slotted hole portion 911 of guiding slotted eye, pushing block 6 moves after horizontal under the effect of interlock spring 11, simultaneously, move behind the horizontal back shipper pole dynamicthrust bar 7 of pushing block 6 and the slide plate 3, finally make the latch locking structure at door-plate 2 back sides be in open mode, it is the accurate state of hair clasp that the locating hole 31 at slide plate 3 rear portions is positioned at just in time that pawl 16 belows are in.

Door-plate opening procedure: shown in Fig. 6～8, with door-plate 2 around the hinge axis Unscrew time, because vertical rod 4 and on support 5 be can not rotate relative to casing 1, at this moment link plate 9 under the interlock pin 8 of pushing block bottom drives, interlock plate 9 will be done the eccentric type rotation with door-plate 2 by shaft screw 92 on support, make and to move behind the interlock plate 9 relative door-plates 2 that interlock pin 8 is along horizontal slotted hole portion 911 reaches of guiding slotted eyes, until the vertical slotted eye portion 912 that snaps in the slotted eye that leads; Simultaneously, brake bar 17 is moving behind the door-plate 2 under the effect of tripping spring 18 relatively, and then drives the locating hole 31 of pawl 16 deflections to catch on the slide plate rear portion, stops slide plate 3 reaches.

Door-plate closes closed procedure: as Fig. 9, shown in 10, with door-plate 2 around the hinge axis rotary closing time, because vertical rod 4 and on support 5 be can not rotate relative to casing 1, interlock plate 9 is under the interlock pin 8 of pushing block bottom drives, interlock plate 9 will be done the eccentric type rotation with door-plate 2 by shaft screw 92 on support, make interlock plate 9 relative door-plates 2 move forward, simultaneously because interlock pin 8 is the vertical slotted eye portion 912 that is stuck in the guiding slotted eye always, the reach of interlock plate 9 can drive pushing block 6 reaches, and pawl 16 also catches on the locating hole 31 at slide plate rear portion always, stop slide plate 3 reaches, therefore pushing block 6 can be along distance rod 7 reaches, promote spring 15 by pushing block 6 compressive strains, promote spring 15 compressive strains energy is provided for closing the door, simultaneously, pushing block 6 is door-plate 2 reach and compression interlock spring 11 relatively also, and the boil down to of interlock spring 11 opens the door energy is provided.

Close locking process behind the door: shown in Fig. 2,3, behind the door-closing in-place, because closing of door, the sidewall of brake bar 17 rear ends touching casing 1, promote the elastic force that brake bar 17 overcomes tripping spring 18, move forward and promote pawl 16 do deflections counterclockwise, make slide plate 3 break away from the constraint of pawl 16, slide plate 3 is under the effect of the compression pretension thrust that promotes spring 15, promote slide plate 3 reaches, electric lockset 20 moves behind the prevention slide plate 3 automatically with the slide plate locking, at last the key of strongbox lockset is pulled up, casing just is in the locked secure state.

Claims

1, a kind of strongbox of being convenient to open the door includes casing (1) and door-plate (2), and door-plate (2) back side is provided with the slide plate (3) of the horizontal slippage of relative door-plate and drives the structure of slide plate reach, and it is characterized in that: this strongbox also comprises

Vertical rod (4) with casing (1) relative fixed, and is positioned at door-plate (2) back side;

Support (5) is fixed in the vertical rod (4);

Pushing block (6), the spacing also horizontal slippage of door-plate relatively at door-plate (2) back side, the upper end of this pushing block (6) links to each other with described slide plate (3) by distance rod (7), described pushing block (6) is passed in the rear end activity of this distance rod (7), and be fixed with one in the rear end of distance rod (7) and can carry out the gear packing ring (71) that gear cooperates with pushing block (6) rear end face, the lower end of pushing block (6) is fixed with an interlock pin (8);

Interlock plate (9), the one end be rotatably connected support (5) go up relatively door-plate (2) with the vertical direction upper deflecting in door-plate (2) plane, have horizontally set and L-shaped guiding slotted eye (91) on this interlock plate (9), described interlock pin (8) vertically passes this guiding slotted eye (91) and guiding slotted eye (91) slippage of energy edge;

Torsion spring (10) is arranged on the support (5), and an end of torsion spring (10) acts on interlock plate (9) so that interlock plate (9) has close door-plate (2) trend;

Interlock spring (11) is located at door-plate (2) back side and is acted on and moves trend after pushing block (6) has pushing block (6);

Button (12) is arranged on the door-plate (2), and the inner of this button (12) acts on the promotion that described interlock plate (9) makes button (12) can drive interlock plate (9) door-plate (2) deflection relatively.

2, the strongbox of being convenient to open the door according to claim 1, it is characterized in that: the spacing structure at door-plate (2) back side of described pushing block (6) is, described pushing block (6) is fixed on the guide peg (13), be fixed with two preceding holders (21) that are horizontally arranged at interval and back holder (22) at door-plate (2) back side, the two ends of described guide peg (13) activity respectively are located on the corresponding holder, described interlock spring (11) is set on the guide peg (13) simultaneously, one end of interlock spring (11) is resisted against on the preceding holder (21), and the other end of interlock spring (11) is resisted against on the back holder (22).

3, the strongbox of being convenient to open the door according to claim 1, it is characterized in that: described button (12) cooperates by the lower surface of a hinge (14) with interlock plate (9), these hinge (14) one sides are hinged on door-plate (2) back side also can be perpendicular to door-plate (2) deflection, hinge (14) is positioned between interlock plate (9) and the button (12), and described button (12) passes door-plate (2) back and contacts with hinge (14) lower surface.

4, according to the described strongbox of being convenient to open the door of arbitrary claim in the claim 1～3, it is characterized in that: the structure of described driving slide plate (3) reach comprises,

Promoting spring (15), be set on the distance rod (7), conflicts in the front end and slide plate (3) rear end that promote spring (15), promotes the rear end of spring (15) and the front end face of pushing block (6) and conflicts;

Pawl (16), its middle part rotate be arranged on door-plate (2) back side and relatively door-plate (2) with the parallel plane direction upper deflecting of door-plate (2), slide plate (3) rear end has the locating hole (31) that catches on for pawl (16);

Brake bar (17), spacing at door-plate (2) back side and can laterally move relative to door-plate (2), the front end of brake bar (17) links to each other with pawl (16) so that laterally moving of brake bar (17) can drive pawl (16) deflection, and the rear end of brake bar (17) exposes outside the trailing flank of door-plate (2);

Tripping spring (18) is set in brake bar (17) and goes up and act on brake bar (17) so that the trend that brake bar (17) moves after remaining laterally.

5, the strongbox of being convenient to open the door according to claim 4, it is characterized in that: the spacing structure at door-plate (2) back side of described brake bar (17) comprises the holder (23) that is fixed on door-plate (2) back side, described brake bar (17) activity runs through this holder (23), and be provided with a jump ring (19) in brake bar (17) outer end, described tripping spring (15) is set on the brake bar (17) that exposes outside holder (23) rear end face, the rear end face of one end of tripping spring (15) and holder (23) is conflicted, and the other end of tripping spring (15) and jump ring (19) are conflicted.