CN103953256A - Safe with four-way linkage driving mechanism - Google Patents
Safe with four-way linkage driving mechanism Download PDFInfo
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- CN103953256A CN103953256A CN201410111353.9A CN201410111353A CN103953256A CN 103953256 A CN103953256 A CN 103953256A CN 201410111353 A CN201410111353 A CN 201410111353A CN 103953256 A CN103953256 A CN 103953256A
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- door
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- bolt plate
- assembly
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Abstract
The invention discloses a safe with a four-way linkage driving mechanism. The safe comprises a box assembly, a door panel assembly, a door latch driving mechanism, a door pin assembly, a door handle assembly and a lock assembly, wherein door latch plates comprise an upper door latch plate, a lower door latch plate, a left door latch plate and a right door latch plate; a base is fixedly arranged on the door panel assembly; a driving shift fork is rotationally arranged in the middle of the base through the door handle assembly; the upper and lower door latch plates are longitudinally and movably connected with the base respectively; the left and right door latch plates are horizontally and movably connected with the base respectively; meanwhile, the driving shift fork is linked with the left, right, upper and lower door latch plates respectively; the lock assembly is arranged on the base, and the door latch plates are provided with hinge slots corresponding to spring bolt extension block of the lock assembly. Therefore, the structure is simplified, the cost is reduced, an overlap ratio on the hinge side is improved, the safety and the reliability are improved, and symmetrical door pins are more attractive and elegant.
Description
Technical field
The present invention relates to a kind of safety cabinet with four-way linkage driving mechanism.
Background technology
Two to or three-dimensional activity door bolt safety cabinet in hinge side, use fixing block, baffle plate or taper bolt, cause that hinge side body structure is complicated, cost is high or the not enough hinge side casing intensity that weakened of registration exists the deficiencies such as security risk.
Summary of the invention
The present invention is directed to above deficiency, adopt flexible realization the locking and unblanking safety cabinet of the four-way interlock bolt driving mechanism driving four-way activity door bolt of symmetrical expression; Both simplified the structure and saved cost, and increased again hinge side registration and improved security reliability, the door bolt of symmetrical expression is more elegant in appearance simultaneously.
For realizing above technical purpose, the present invention will take following technical scheme:
A safety cabinet with four-way linkage driving mechanism, comprises box assembly, door-plate assembly, bolt driving mechanism, door bolt assembly, door handle assembly and lock body assembly, and door handle assembly is connected by bolt driving mechanism and door bolt assembly; Described bolt driving mechanism comprises base, bolt plate, shift fork and lock body assembly; Wherein: bolt plate comprises bolt plate, lower bolt plate, left-hand door door bolt plate, right bolt plate; Base is fixedly installed in door-plate assembly, shift fork is rotatably installed in the middle part of base by door handle assembly, upper bolt plate, lower bolt plate can vertically move and be connected with base respectively, left-hand door door bolt plate, right bolt plate can be connected by transverse shifting with base respectively, simultaneously: described shift fork is connected with left-hand door door bolt plate, right bolt plate, upper bolt plate, lower bolt plate respectively; Described lock body assembly is arranged on base, and bolt plate offers locked groove corresponding to the dead bolt extension block of lock body assembly.
As a further improvement on the present invention, described shift fork is a strip piece part; This strip piece part is provided with the installing hole for being connected with handle assembly driving shaft at middle part, and offer one along axis respectively at the two ends of length direction, drive elongated slot; Described two drive in elongated slot, and one of them drives the first drive pin on elongated slot and right bolt plate to be connected, and another drives elongated slot to be connected with the second drive pin that left-hand door is fastened with a bolt or latch on plate; In addition, on described left-hand door door bolt plate or right bolt plate, be provided with the 3rd drive pin; Described upper bolt plate, lower bolt plate offer respectively driving skewed slot corresponding to the 3rd drive pin, the incline direction of the driving skewed slot on described upper bolt plate and the symmetrical setting of incline direction of the driving skewed slot on lower bolt plate, described the 3rd drive pin is connected with upper bolt plate, lower bolt plate respectively by the driving skewed slot on upper bolt plate, lower bolt plate.
As a further improvement on the present invention, described upper bolt plate, lower bolt plate, left-hand door door bolt plate, right bolt plate, shift fork overlay on base successively, and upper bolt plate is adjacent with base; Described right bolt plate offers the long slot bore of dodging of horizontally set corresponding to the second drive pin, locked groove is fastened by left-hand door the groove of offering on plate, right bolt plate with a bolt or latch and formed.
As a further improvement on the present invention, described upper bolt plate, lower bolt plate, left-hand door door bolt plate, right bolt plate all offer 5 guiding long slot bores; Meanwhile, the guiding long slot bore of offering on described upper bolt plate, lower bolt plate is the long slot bore longitudinally offered, and the long slot bore of the guiding long slot bore of offering on left-hand door door bolt plate, right bolt plate for laterally offering.
As a further improvement on the present invention, described base is anti-drilling base, and this anti-drilling base comprises anti-drilling board, division board and lock installation protective stent, and a surface of described anti-drilling board arranges lock protective stent is installed, and another plate face covers division board; Between described anti-drilling board and division board, corresponding to the intensive layout steel ball in position of dead bolt extension block.
As a further improvement on the present invention, the equipped secondary relocking assembly of described anti-drilling base, this secondary relocking assembly comprises square tube, square shaft, cover plate and elasticity secondary relocking pin, the peripheral shape of square shaft is similar to the cavity shape of square tube, and square shaft is placed in the inner chamber of square tube, one end of square tube arranges cover plate, and the other end is adjacent with relocking baffle plate, and described relocking baffle plate is arranged on lock body assembly, between cover plate and square shaft, by big spring, be connected, the flexible direction of big spring is consistent with the axis direction of square shaft, in addition, described square shaft is fitted with elasticity secondary relocking pin, described elasticity secondary relocking pin comprises little spring and secondary relocking pin, described little spring is connected between the spring snapping hole of offering on the flange of secondary relocking pin and square shaft, touch mutually with the inwall of square tube the end of secondary relocking pin, and secondary relocking pin is under the elastic telescopic of big spring, along square tube inwall, do the slippage on axis direction, on simultaneously consistent with the sliding path of secondary relocking pin square tube inwall, offer a relocking lock hole, secondary relocking pin is at big spring, under the synergy of little spring, snap in relocking pin pin-and-hole, now, square shaft embeds left-hand door door bolt plate, in the relocking groove of offering on right bolt plate.
As a further improvement on the present invention, between described anti-drilling board and division board, corresponding to the position of secondary relocking assembly also intensive layout steel ball.
As a further improvement on the present invention, described door bolt assembly arranges corresponding to bolt driving mechanism, comprises the pin assemblies of visiting, Xiamen pin assemblies, left-hand door pin assemblies and right door bolt assembly; The pin assemblies of visiting is connected with upper bolt plate, and Xiamen pin assemblies is connected with lower bolt plate, and left-hand door pin assemblies is connected with left-hand door door bolt plate, and right door bolt assembly is connected with right bolt plate.
As a further improvement on the present invention, the described pin assemblies of visiting comprises L shaped junction plate and upper door bolt, a flat segments of L shaped junction plate is connected with upper door bolt, another flat segments is fixedly connected with by threaded fastener with upper bolt plate, and L shaped junction plate is mounting hole for the installing hole being connected with upper bolt plate; Described Xiamen pin assemblies comprises Z-shaped plate, channel bar and lower door bolt, and a flat end and the lower bolt plate of Z-shaped plate are fixed, and another flat end is fixed by channel bar and lower door bolt through the large channel-section steel being welded and fixed on door-plate assembly; Described left-hand door pin assemblies, right door bolt modular construction are consistent, include U-shaped connector, L shaped plate and door bolt, door bolt is installed in the outside of the closed end of described U-shaped connector, inner side is connected with a flat end of L shaped plate, and another flat end of this L shaped plate is connected with left-hand door door bolt plate or right bolt plate.
According to above technical scheme, with respect to prior art, the present invention has advantages of following:
The shift fork that employing of the present invention and door handle assembly are connected carries out the driving of each bolt plate, to drive the locking/unlocking of corresponding door bolt and box assembly, and described bolt plate is four of upper and lower, left and right, therefore, the present invention had both simplified the structure and had saved cost, increased again hinge side registration and improved security reliability, the door bolt of symmetrical expression is more elegant in appearance simultaneously.
Accompanying drawing explanation
Fig. 1 is the perspective view of safety cabinet of the present invention;
Fig. 2 is the explosive view of safety cabinet of the present invention (not containing box assembly);
Fig. 3 is the top view of safety cabinet of the present invention;
Fig. 4 is the A-A sectional view in Fig. 3;
Fig. 5 is the rear elevation of safety cabinet of the present invention (not containing box assembly);
Fig. 6 is the B-B sectional view in Fig. 5;
Fig. 7 is the C-C sectional view in Fig. 6;
Fig. 8 is the D-D sectional view in Fig. 6;
Fig. 9 is the partial sectional view of secondary relocking assembly;
Figure 10 is the exploded view of secondary relocking assembly;
Figure 11 is the STRUCTURE DECOMPOSITION figure of bolt driving mechanism;
Figure 12 is the STRUCTURE DECOMPOSITION figure of anti-drilling base.
The specific embodiment
Accompanying drawing discloses the structural representation of preferred embodiment involved in the present invention without limitation; Below with reference to accompanying drawing, explain technical scheme of the present invention.
As shown in Fig. 1 to 12, safety cabinet of the present invention comprises box assembly 1, door-plate assembly 2, bolt driving mechanism 3, door bolt assembly 4, door handle assembly 5; The doorframe 12 of described casing liner has improved intensity; Adopted the four-way interlock bolt driving mechanism of symmetrical expression to drive the movable door bolt of four direction; In door-plate assembly 2, bolt driving mechanism 3 and door bolt assembly 4, important spare part has all adopted U-shaped or bathtub construction; Locked groove 345 and 353 adopts alignment setting, has effectively improved intensity also for anti-beam attack ability.Wherein:
Described box assembly 1 comprises casing 11, doorframe 12 and frame hinge 13; Described doorframe 12 is formed by 4 sections of stepped cross-section profile shapes weldings, corresponding to the four direction of door bolt assembly 4, is equipped with door bolt locking long slot bore 121;
Door-plate assembly 2 of the present invention comprises door-plate 21, doorjamb 22, door hinge 23 and large channel-section steel 24; Described door-plate assembly 2 is connected with doorjamb 22, door hinge 23 plug weldings by door-plate 21; Described door-plate 21 is provided with hinge plug welding through hole 211; Described doorjamb 22 both sides are provided with the plug welding long slot bore 221 being evenly arranged; Described doorjamb 22 corresponding to doorframe 12 and door bolt assembly 4 up and down 4 directions be equipped with door bolt pilot hole 221; Described doorjamb 22 left and right vertically section are U-shaped bending part;
Described bolt driving mechanism comprises anti-drilling base assembly 31, upper bolt plate 32, lower bolt plate 33, left-hand door door bolt plate 34, right bolt plate 35, shift fork 36 and lock body assembly 37; Described bolt driving mechanism penetrates 4 blocks of bolt plates of stack successively by anti-drilling base assembly 31 and forms, and anti-attrition pad is housed between bolt plate, and the superiors are spacing by bolt and the locking of anti-wear gasket sheet; Described bolt plate is and is "] " bending part; Described bolt driving mechanism is swung and drives 4 blocks of bolt plates to center position, to shrink along counterclockwise side by shift fork 36 simultaneously, the process of unblanking; Otherwise lock; Described anti-drilling base assembly 31 comprises anti-drilling board 311, division board 312, fixed guide locking assembly 313, secondary relocking assembly 314, lock installation protective stent 315, guide cylinder 316, steel ball 317 and keel 318; Described anti-drilling base assembly 31 is corresponding to dead bolt extension block 371 and the intensive layout high rigidity steel ball 317 of secondary relocking assembly 314; Described four blocks of bolt plates are all offered 5 guiding long slot bores corresponding to fixed guide locking assembly 313 and guide cylinder 316; Described left and right bolt plate is provided with locked groove 345,353 and relocking groove 344,354 corresponding to dead bolt extension block 371 and secondary relocking assembly 314; Described locked groove 345,353 alignment arrange, and 344,354 stacks of relocking groove arrange; Described left and right bolt plate comprise first, second and third drive pin 351,341,342 being solidly connected and corresponding to the second drive pin 341, offer dodge long slot bore 352; Described upper and lower bolt plate is offered and is driven skewed slot 321,331 corresponding to the 3rd drive pin 343; Described shift fork 36 central authorities are provided with handle driving shaft square hole 361 and two ends drive elongated slot 362 for driving first and second drive pin 351,341 to be provided with; Described lock body assembly comprises dead bolt extension block 371 and relocking baffle plate 372;
Described door bolt assembly 4 comprises upper and lower, left and right door bolt assembly 41,42,43 and 44; The described pin assemblies 41 of visiting comprises L shaped junction plate 411 and door bolt 412; Described L shaped junction plate 411 is fastenedly connected mode with upper bolt plate 32 and guarantees that door handle 5 and lock set 6 can be in same horizontal or vertical direction layouts; Described L shaped junction plate 411 is provided with guiding long slot bore 4111; Described Xiamen pin assemblies 42 comprises Z-shaped plate 421, channel bar 422 and door bolt 412; Described Xiamen pin assemblies 42 passes through Bolt Connection through the large channel-section steel 24 that is weldingly fixed on door-plate with lower bolt plate 33; Described Xiamen pin assemblies 42 structures can effectively prevent from the positive aperture+bearing pin combination attacks of boring of door-plate; When described Xiamen pin assemblies 42 is subject to boring aperture+bearing pin combination attacks, large channel-section steel 24 stops channel bar 422, and the extensional deformation of the Z-shaped plate 421 stressed generations of upper end compresses the door bolt 412 of bottom simultaneously; Described left and right door bolt assembly 43,44 all comprises U-shaped connection 431, L shaped plate 432 and door bolt 412; Described U-shaped connects 431 and is welded and fixed and forms local draw-in groove 433 with L shaped plate 432; Described left and right door bolt assembly 43,44 is connected with left and right bolt plate by local draw-in groove 433 and fastening bolt for 434 minutes;
Described secondary relocking 314 comprises square tube 3141, square shaft 3142, cover plate 3143, secondary relocking pin 3144, little spring 3145 and big spring 3146; Described secondary relocking 314 is blocked square shaft 3142 by relocking baffle plate 372 under normal circumstances, and large and small spring 3145,3146 is all in compressive state; Described secondary relocking 314 is attacked and is thrown off at relocking baffle plate 372, square shaft 3142 is pressed in relocking groove 344 and 354 under big spring 3146 effect simultaneously, and the small end of secondary relocking pin 3144 is in little spring 3145 effects are pushed down into the aperture that square tube 3141 offers simultaneously; Secondary relocking pin 3144 blocks square shaft 3142 and implements relocking.
Operating principle of the present invention:
Open the door, close the door: door handle 5 drives shift fork 36 to be rotated counterclockwise, simultaneously shift fork 36 by the-, two drive pins 351,341 drive left and right bolt plate 35,34 to shrink to center position, connecting firmly the 3rd drive pin 342 being connected on right bolt plate 34 drives upper and lower bolt plate 32,33 to shrink to center position, the door bolt assembly 4 of tight joint on the four direction of 4 bolt plates shrinks to center position, depart from the locking long slot bore 121 in all directions, the process of opening the door; Otherwise the process of closing the door.
Claims (9)
1. a safety cabinet with four-way linkage driving mechanism, comprises box assembly, door-plate assembly, bolt driving mechanism, door bolt assembly, door handle assembly and lock body assembly, and door handle assembly is connected by bolt driving mechanism and door bolt assembly; It is characterized in that: described bolt driving mechanism comprises base, bolt plate, shift fork and lock body assembly; Wherein: bolt plate comprises bolt plate, lower bolt plate, left-hand door door bolt plate, right bolt plate; Base is fixedly installed in door-plate assembly, shift fork is rotatably installed in the middle part of base by door handle assembly, upper bolt plate, lower bolt plate can vertically move and be connected with base respectively, left-hand door door bolt plate, right bolt plate can be connected by transverse shifting with base respectively, simultaneously: described shift fork is connected with left-hand door door bolt plate, right bolt plate, upper bolt plate, lower bolt plate respectively; Described lock body assembly is arranged on base, and bolt plate offers locked groove corresponding to the dead bolt extension block of lock body assembly.
2. the safety cabinet with four-way linkage driving mechanism according to claim 1, is characterized in that: described shift fork is a strip piece part; This strip piece part is provided with the installing hole for being connected with handle assembly driving shaft at middle part, and offer one along axis respectively at the two ends of length direction, drive elongated slot; Described two drive in elongated slot, and one of them drives the first drive pin on elongated slot and right bolt plate to be connected, and another drives elongated slot to be connected with the second drive pin that left-hand door is fastened with a bolt or latch on plate; In addition, on described left-hand door door bolt plate or right bolt plate, be provided with the 3rd drive pin; Described upper bolt plate, lower bolt plate offer respectively driving skewed slot corresponding to the 3rd drive pin, the incline direction of the driving skewed slot on described upper bolt plate and the symmetrical setting of incline direction of the driving skewed slot on lower bolt plate, described the 3rd drive pin is connected with upper bolt plate, lower bolt plate respectively by the driving skewed slot on upper bolt plate, lower bolt plate.
3. the safety cabinet with four-way linkage driving mechanism according to claim 2, is characterized in that: described upper bolt plate, lower bolt plate, left-hand door door bolt plate, right bolt plate, shift fork overlay on base successively, and upper bolt plate is adjacent with base; Described right bolt plate offers the long slot bore of dodging of horizontally set corresponding to the second drive pin, locked groove is fastened by left-hand door the groove of offering on plate, right bolt plate with a bolt or latch and formed.
4. the safety cabinet with four-way linkage driving mechanism according to claim 2, is characterized in that: described upper bolt plate, lower bolt plate, left-hand door door bolt plate, right bolt plate all offer 5 guiding long slot bores; Meanwhile, the guiding long slot bore of offering on described upper bolt plate, lower bolt plate is the long slot bore longitudinally offered, and the long slot bore of the guiding long slot bore of offering on left-hand door door bolt plate, right bolt plate for laterally offering.
5. the safety cabinet with four-way linkage driving mechanism according to claim 1, it is characterized in that: described base is anti-drilling base, this anti-drilling base comprises anti-drilling board, division board and lock installation protective stent, a surface of described anti-drilling board arranges lock protective stent is installed, and another plate face covers division board; Between described anti-drilling board and division board, corresponding to the intensive layout steel ball in position of dead bolt extension block.
6. the safety cabinet with four-way linkage driving mechanism according to claim 5, is characterized in that: described anti-drilling base is equipped with secondary relocking assembly, and this secondary relocking assembly comprises square tube, square shaft, cover plate and elasticity secondary relocking pin, the peripheral shape of square shaft is similar to the cavity shape of square tube, and square shaft is placed in the inner chamber of square tube, one end of square tube arranges cover plate, and the other end is adjacent with relocking baffle plate, and described relocking baffle plate is arranged on lock body assembly, between cover plate and square shaft, by big spring, be connected, the flexible direction of big spring is consistent with the axis direction of square shaft, in addition, described square shaft is fitted with elasticity secondary relocking pin, described elasticity secondary relocking pin comprises little spring and secondary relocking pin, described little spring is connected between the spring snapping hole of offering on the flange of secondary relocking pin and square shaft, touch mutually with the inwall of square tube the end of secondary relocking pin, and secondary relocking pin is under the elastic telescopic of big spring, along square tube inwall, do the slippage on axis direction, on simultaneously consistent with the sliding path of secondary relocking pin square tube inwall, offer a relocking lock hole, secondary relocking pin is at big spring, under the synergy of little spring, snap in relocking pin pin-and-hole, now, square shaft embeds left-hand door door bolt plate, in the relocking groove of offering on right bolt plate.
7. the safety cabinet with four-way linkage driving mechanism according to claim 6, is characterized in that: between described anti-drilling board and division board, corresponding to the position of secondary relocking assembly also intensive layout steel ball.
8. the safety cabinet with four-way linkage driving mechanism according to claim 1, is characterized in that: described door bolt assembly arranges corresponding to bolt driving mechanism, comprises the pin assemblies of visiting, Xiamen pin assemblies, left-hand door pin assemblies and right door bolt assembly; The pin assemblies of visiting is connected with upper bolt plate, and Xiamen pin assemblies is connected with lower bolt plate, and left-hand door pin assemblies is connected with left-hand door door bolt plate, and right door bolt assembly is connected with right bolt plate.
9. the safety cabinet with four-way linkage driving mechanism according to claim 8, it is characterized in that: the described pin assemblies of visiting comprises L shaped junction plate and upper door bolt, a flat segments of L shaped junction plate is connected with upper door bolt, another flat segments is fixedly connected with by threaded fastener with upper bolt plate, and L shaped junction plate is mounting hole for the installing hole being connected with upper bolt plate; Described Xiamen pin assemblies comprises Z-shaped plate, channel bar and lower door bolt, and a flat end and the lower bolt plate of Z-shaped plate are fixed, and another flat end is fixed by channel bar and lower door bolt through the large channel-section steel being welded and fixed on door-plate assembly; Described left-hand door pin assemblies, right door bolt modular construction are consistent, include U-shaped connector, L shaped plate and door bolt, door bolt is installed in the outside of the closed end of described U-shaped connector, inner side is connected with a flat end of L shaped plate, and another flat end of this L shaped plate is connected with left-hand door door bolt plate or right bolt plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410111353.9A CN103953256B (en) | 2014-03-24 | 2014-03-24 | Safe with four-way linkage driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410111353.9A CN103953256B (en) | 2014-03-24 | 2014-03-24 | Safe with four-way linkage driving mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103953256A true CN103953256A (en) | 2014-07-30 |
| CN103953256B CN103953256B (en) | 2017-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410111353.9A Active CN103953256B (en) | 2014-03-24 | 2014-03-24 | Safe with four-way linkage driving mechanism |
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| Country | Link |
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| CN (1) | CN103953256B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0748917A1 (en) * | 1995-06-11 | 1996-12-18 | Mauer GmbH | Lock mechanism for safe doors |
| CN1470725A (en) * | 2002-07-02 | 2004-01-28 | 株式会社熊平制作所 | Locking-mounting mechanism of safe door |
| CN200975170Y (en) * | 2006-11-21 | 2007-11-14 | 洛阳花都金柜集团有限公司 | Automatically bolting device for safe |
| CN101705758A (en) * | 2009-12-01 | 2010-05-12 | 宁波永发集团有限公司 | Free-swing handle structure for safe |
| CN203867358U (en) * | 2014-03-24 | 2014-10-08 | 创斯达科技集团(中国)有限责任公司 | Safe box with four-way linkage driving mechanism |
-
2014
- 2014-03-24 CN CN201410111353.9A patent/CN103953256B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0748917A1 (en) * | 1995-06-11 | 1996-12-18 | Mauer GmbH | Lock mechanism for safe doors |
| CN1470725A (en) * | 2002-07-02 | 2004-01-28 | 株式会社熊平制作所 | Locking-mounting mechanism of safe door |
| CN200975170Y (en) * | 2006-11-21 | 2007-11-14 | 洛阳花都金柜集团有限公司 | Automatically bolting device for safe |
| CN101705758A (en) * | 2009-12-01 | 2010-05-12 | 宁波永发集团有限公司 | Free-swing handle structure for safe |
| CN203867358U (en) * | 2014-03-24 | 2014-10-08 | 创斯达科技集团(中国)有限责任公司 | Safe box with four-way linkage driving mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103953256B (en) | 2017-01-25 |
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