A kind of novel telescopic handle mechanism for safe
Technical field
The utility model relates to a kind of handle mechanism, especially relates to a kind of novel telescopic handle mechanism for safe.Belong to locking device and accessory technical field thereof
Background technology
At present, the employed handle of traditional electronic safe, its handle body mostly be stretch out door-plate towards outside outstanding, the defective that the handle of this structure exists is: 1, under the situation of unknown password and key, utilize instrument by force turning handle have with safety cabinet open may; 2, when safety cabinet is open when putting, handle is outstanding, and the danger of colliding with is arranged, and the possibility of the unexpected injury of causing is arranged.For this reason, Chinese patent application number discloses a kind of telescopic handle mechanism for the safe use for the utility model patent of " 200710156810.6 ", it includes handle, it is characterized in that axis on the handle passes the installing hole on the strongbox door-plate, and between handle and door-plate, support upper spring, axis on the handle has bayonet socket at medium position, be clasped with mobilizable clamp, and clamp is suspended on the door-plate back by pilot hole and pin fit structure, power driving part is connected with clamp directly or indirectly, and the axis on the handle is settled upper limit spare in rear positions.This kind telescopic handle dependence spring ejects with external force and is pressed into joystick to stretch out and indentation strongbox door-plate face, can solve the outstanding trouble of bringing of handle, but also there are the following problems: 1, the complex structure of this telescopic handle mechanism for it, spring damages easily in the long-time back of using, thereby has shortened its application life.2, close closed procedure in mechanism,, have and forget the possibility that is pressed into handle, have the shortcoming of troublesome poeration owing to be to be pressed into by external force just can make in the handle indentation strongbox door-plate face.
The utility model content
The purpose of this utility model, be in order to overcome the above-mentioned defective that the employed handle of electronic safe of the prior art exists, a kind of novel telescopic handle mechanism for safe is provided, this telescopic handle mechanism is to drive handle by key to stretch out or indentation door-plate face, have simple and reasonable, easy to operate, the characteristics of not fragile and long service life.
The purpose of this utility model can reach by following measure:
A kind of novel telescopic handle mechanism for safe comprises strongbox door-plate and handle, and its design feature is: be provided with guide strip, sliding part and keep plate at the back side of strongbox door-plate; On guide strip, be provided with gathering sill; Be provided with oblique chute in the bottom surface of sliding part, have through hole at the sliding part back side; A side of sliding part is connected by first plug connector and gathering sill; End face at keep plate is provided with chute and allocating slot, and described chute is set on the pin of strongbox door-plate, and described allocating slot is set on the shift fork of mechanical lock core, and the top of described keep plate is connected by second plug connector and aforementioned oblique chute; The axis of described handle passes the installing hole of strongbox door-plate and the through hole of sliding part is fixedlyed connected with sliding part, and described middle the tip of the axis is connected with the dead bolt connecting rod by driver plate.
Described sliding part is positioned at by the guide strip, and keep plate is positioned at the sliding part below.
The purpose of this utility model can also reach by following measure:
A kind of embodiment of the present utility model is: can be provided with in the front of described strongbox door-plate for handle hide into cavity.
A kind of embodiment of the present utility model is: described sliding part can be the rectangular box structure, is provided with opening at its end face and front, perhaps respectively is provided with opening in its end face, front and a side.
A kind of embodiment of the present utility model is: the cross section of described keep plate can be " right-angle bending " shape, on its horizontal end plates chute and allocating slot are set, the oblique chute on the top of its perpendicular end plates by second plug connector and sliding part bottom surface is connected.
A kind of embodiment of the present utility model is: described first plug connector can be pin, one end of described pin can be fixed on the side of sliding part, the other end of pin can intert in the gathering sill of guide strip, block, control pin is set along the gathering sill sliding scale at the end of gathering sill; Perhaps described first plug connector is made of fairlead, bolt, and a side of described sliding part is connected by the gathering sill on fairlead, bolt and the guide strip.
A kind of embodiment of the present utility model is: described second plug connector can be pin, and an end of described pin is fixed on the keep plate end face, and the other end of pin interts in the oblique chute of sliding part bottom surface; Or described second plug connector is made of nut, bolt, and described fixed by nut is on the keep plate end face, and oblique chute and nut that described bolt passes the sliding part bottom surface are connected.
A kind of embodiment of the present utility model is: described dead bolt connecting rod can comprise tranverse connecting rod and vertical connecting rod, is provided with pilot hole and allocating slot on tranverse connecting rod, and the right-hand member of tranverse connecting rod is provided with horizontal dead bolt; Be provided with pilot hole on vertical connecting rod, the upper/lower terminal of vertical connecting rod respectively is provided with vertical dead bolt; Tranverse connecting rod, vertical connecting rod are respectively by pilot hole and be installed in the back side that plug structures on the strongbox door-plate is suspended on the strongbox door-plate; Fixedly connected with middle the tip of the axis in described driver plate lower end, the upper end of driver plate is provided with a reversed column; Described reversed column is interted in the allocating slot of tranverse connecting rod.
A kind of embodiment of the present utility model is: on described strongbox door-plate (1) back side electromagnet and standby lock can be installed.
The beneficial effects of the utility model are:
The utility model is a kind of novel telescopic handle mechanism for safe, this telescopic handle mechanism is to drive handle by key to stretch out or indentation door-plate face, as long as safety cabinet is a locking states, handle must be to be retracted in the cabinet door, does not need additionally handle to be pushed back again.Have following outstanding beneficial effect:
1, prevent other people under the situation of unknown password and key, utilize instrument by force turning handle have and safety cabinet opened good anti-theft effect.
2, adopt the utility model, when in the safety cabinet use, when being in open putting, handle withdrawal automatically also is hidden in the recessed propagandist of safety cabinet door-plate, prevents from that user and related personnel from producing to collide with, and has the danger of the unexpected injury of preventing.
3, the utility model also have simple and reasonable, easy to operate, the advantage of not fragile and long service life.
Description of drawings
Fig. 1 is the overall structure explosive view of the utility model specific embodiment 1.
Fig. 2 is the overall structure stereogram of the handle of the utility model specific embodiment 1 when being in the indentation state.
Fig. 3 is that the handle of the utility model specific embodiment 1 is in the overall structure stereogram when stretching out state.
Fig. 4 a is the whole mechanism front view of the handle of the utility model specific embodiment 1 when being in the indentation state.
Fig. 4 b is the overall structure lateral view of the handle of the utility model specific embodiment 1 when being in the indentation state.
Fig. 4 c is the overall structure vertical view of the handle of the utility model specific embodiment 1 when being in the indentation state.
Fig. 5 a is that the handle of the utility model specific embodiment 1 is in the overall structure front view when stretching out state.
Fig. 5 b is that the handle of the utility model specific embodiment 1 is in the overall structure lateral view when stretching out state.
Fig. 5 c is that the handle of the utility model specific embodiment 1 is in the overall structure vertical view when stretching out state.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail:
Specific embodiment 1:
Fig. 1 to Fig. 5 c constitutes specific embodiment of the utility model 1.
Referring to Fig. 1, Fig. 2 and Fig. 3, the described novel strongbox of present embodiment comprises handle 2 with telescopic handle mechanism, is fixed on the guide strip 3 on strongbox door-plate 1 back side, is positioned at the other sliding part 4 of guide strip, and the keep plate 5 that is positioned at sliding part 4 belows; Described guide strip 3 is provided with gathering sill 31.
Described sliding part 4 is the rectangular box structure, its end face and front openings.The bottom surface of described sliding part 4 is provided with oblique chute 41, the back side has through hole 42; A side of described sliding part 4 is connected by the gathering sill 31 on first plug connector 9 and the guide strip 3; Described first plug connector 9 is made of fairlead, bolt, and a side of described sliding part 4 is connected, makes bolt to be free to slide in gathering sill 31 by the gathering sill 31 on fairlead, bolt and the guide strip 3.
The cross section of described keep plate 5 is " right-angle bending " shape, its perpendicular end plates are provided with three chutes 51 and an allocating slot 52, three chutes 51 of described keep plate 5 are set on respectively on three pins 12 that are fixed in strongbox door-plate 1, its allocating slot 52 is set on the shift fork 6 on the mechanical lock core, and the top of described keep plate 5 is connected by the oblique chute 41 of second plug connector 10 with sliding part 4 bottom surfaces; Described second plug connector 10 is made of nut, bolt, and described fixed by nut is on described keep plate 5 end faces, and the oblique chute 41 that described bolt passes sliding part 4 bottom surfaces is connected, makes bolt to be free to slide in oblique chute 41 with nut.
The front of described strongbox door-plate 1 is provided with for handle 2 and hides the cavity of going into.The axis 21 of described handle 2 passes installing hole on the strongbox door-plate 1 and the through hole 42 at sliding part 4 back sides, fixedly connected with sliding part 4 in the middle part of axis 21, and the end of axis 21 is connected with dead bolt connecting rod 8 by driver plate 7.Described dead bolt connecting rod 8 comprises tranverse connecting rod 81 and vertical connecting rod 82, and tranverse connecting rod 81 is provided with pilot hole 81a and allocating slot 81b, and the right-hand member of tranverse connecting rod is provided with horizontal dead bolt 81c; Described vertical connecting rod 82 is provided with pilot hole 82a, and the two ends up and down of vertical connecting rod 82 are equipped with vertical dead bolt 82b; Described tranverse connecting rod 81, vertical connecting rod 82 are suspended on the door-plate back side by pilot hole and the pin fit structure that is installed on the strongbox door-plate; Fixedly connected with the terminal of axis 21 in described driver plate 7 lower ends, its upper end is provided with a reversed column 71; Reversed column 71 on the driver plate 7 is interted among the allocating slot 81b on tranverse connecting rod 81.
With reference to Fig. 4 a, in the present embodiment, electromagnet 20 and standby lock 30 also are installed at the back side of strongbox door-plate 1; After key drives handle and stretches out door-plate, use electronic cipher to touch electromagnet, electromagnet is inhaled down, and handle can be rotated toward opening direction.Standby lock plays standby effect, when electronic cipher lost efficacy, uses standby key that electromagnet is pressed, and turning handle is opened cupboard simultaneously.
Operating principle of the present utility model:
With reference to Fig. 2, Fig. 4 a, Fig. 4 b and Fig. 4 c, be in following time of state of locking at strongbox, handle 2 is retracted in the cavity in the strongbox door-plate 1; Want opening safety bin door, at first need to insert correct key,, drive the shift fork 6 that is installed on the mechanical lock core by the key rotation.When shift fork 6 rotates, drive and to pass the keep plate 5 that is enclosed within on the shift fork 6, owing to be fixed on the high order end that pin on the strongbox door-plate 1 is in the chute 51 of keep plate 5 this moment, so keep plate 5 can only move along level direction left.In the motion process of keep plate 5, the bolt that is installed in the keep plate top applies level power left and gives slide plate 4, because the guide effect of guide strip 3, make bolt to slide along the oblique chute 41 of the bottom surface of sliding part 4, changed the force direction that is subjected to of sliding part 4 simultaneously, make that sliding part 4 can only be towards the direction motion near door-plate 1, up to being adjacent to door-plate.Sliding part 4 is in the process of pressing close to door-plate 1, and sliding part 4 drives the handle 2 of fixedlying connected with it, makes handle 2 stretch out the strongbox door-plate.After handle 2 stretches out fully, turning handle 2, handle 2 drives tranverse connecting rod 81 and vertical connecting rod 82 inside indentations by driver plate 7, thereby makes the also inwardly withdrawal of horizontal dead bolt and vertical dead bolt, and this moment, the cabinet door of strongbox was unlocked.
With reference to Fig. 3, Fig. 5 a, Fig. 5 b and Fig. 5 c, when closing safe behind the door, handle is in when stretching out state, with the key rotation that resets, do to reset when shift fork 6 and rotatablely move, the keep plate 5 that is enclosed within on the shift fork 6 is passed in drive, owing to be fixed on the low order end that pin on the strongbox door-plate 1 is in the chute 51 of keep plate 5 this moment, so keep plate 5 can only move along level direction to the right.In the motion process of keep plate 5, the bolt that is installed in the keep plate top applies level power to the right and gives slide plate 4, because the guide effect of guide strip 3, make bolt to slide along the oblique chute 41 of the bottom surface of sliding part 4, changed the force direction that is subjected to of sliding part 4 simultaneously, make sliding part 4 to get back to initial point up to key towards direction motion away from door-plate 1.Sliding part 4 is in the process away from door-plate 1, and sliding part 4 drives the handle 2 of fixedlying connected with it, makes in the cavity of handle 2 withdrawal strongbox door-plates.
Adopt the utility model, as long as safety cabinet is a locking states, handle must be to be retracted in the cabinet door, does not need additionally handle to be pushed back again.
Specific embodiment 2:
The characteristics of present embodiment are: described first plug connector 9 is pin, one end of described pin is fixed on the side of described sliding part 4, its other end interts in the gathering sill 31 on guide strip 3, and block is set endways, and pin can only be slided along gathering sill 31.Described second plug connector 10 is a pin, and an end of described pin is fixed on described keep plate 5 end faces, and its other end interts in the oblique chute 41 of sliding part 4 bottom surfaces.Described sliding part 4 is the rectangular box structure, its end face, front and a lateral opening.Other is identical with specific embodiment 1.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and utility model design thereof, all belonged to protection domain of the present utility model.