CN102943594A - Mechanical spiral door bolt mechanism for safe box and cabinet - Google Patents
Mechanical spiral door bolt mechanism for safe box and cabinet Download PDFInfo
- Publication number
- CN102943594A CN102943594A CN2012104402692A CN201210440269A CN102943594A CN 102943594 A CN102943594 A CN 102943594A CN 2012104402692 A CN2012104402692 A CN 2012104402692A CN 201210440269 A CN201210440269 A CN 201210440269A CN 102943594 A CN102943594 A CN 102943594A
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- main shaft
- tooth bar
- rack
- handle
- door
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Abstract
The invention provides a mechanical spiral door bolt mechanism for a safe box and cabinet. The mechanical spiral door bolt mechanism is formed in a way that a gear which is provided with a pulling sheet and is arranged on the handle is engaged with a sliding rack, the sliding rack is matched with a main shaft seat provided with a main shaft, the rack is matched with the rack seat and the pulling sheet, the rack is engaged with the main shaft, the sliding rack is fixedly arranged on a connecting rod, and the handle, the main shaft seat and the rack seat are fixedly arranged on a door plate. The middle links and excessive parts are reduced and omitted, the structure is compact, the size is small, driving and transmission elements are directly and fixedly arranged on the handle, the main shaft seat and the rack seat of the door plate, the transmission interference is avoided, and all parts can be easily manufactured and assembled. The gear and the sliding rack are engaged, the main shaft is driven to move through the connecting rod, the gear drives the double-groove rack to move through the pulling sheet, inclined teeth arranged on the double-groove rack are engaged with the long rack arranged on the main shaft for driving the main shaft to rotate, the connection between the main shaft and a screw sleeve fixedly arranged on the side door frame is firm and reliable, the prying is not easy, the anti-theft performance is good, and safety and reliability in use are realized. The mechanism is arranged on the handle seat and is arranged around the handle seat, the handle is directly held for operation, middle parts do not exist, and the operation is comfortable, easy and labor-saving.
Description
Technical field
The present invention relates to the vitals on a kind of safe lockset, particularly a kind of safe mechanical spiral door bolt mechanism.
Background technology
Along with improving constantly of people's living standard, the use amount of safe is increasing, and people have also proposed more and more higher requirement to the quality of safe simultaneously.
China Patent No. 201020695659.0 " a kind of rotating mechanism for locking door panel of safe box ", though also disclose the good locking rotating mechanism of a kind of pick-proof performance, but its part is more, operation assembling trouble, power transmission part release gear, straight-tooth, swivel bolt are separately fixed on rack-plate, keeper slide plate and the spiral holder, and rack-plate also needs to insert in the pilot hole of opening in the middle of the keeper slide plate by the promotion pin on it, makes the overlapped side at the keeper slide plate of rack-plate connect into integral body.The outstanding position of rack-plate is hung on the doorframe slide plate and is moved up and down with pilot hole without fixed support, need higher requirement is processed, is equipped with in the making of rack-plate, keeper slide plate, otherwise directly affect its result of use, the trend that moves forward for the maintenance swivel bolt in addition, also mounting spring supports between bolt holder and swivel bolt, and the time directly affects again the result of use of swivel bolt with the reliability of long rear spring.
Summary of the invention
Technical problem to be solved by this invention is: a kind of safe mechanical spiral door bolt mechanism is provided, and simple in structure, compact, part is few, volume is little, and easily make, assemble, and easy to use, light and handy, laborsaving, safety, reliable.
The present invention addresses the above problem the technical scheme that adopts: safe mechanical spiral door bolt mechanism, comprise the side door frame that is fixed with swivel nut, be connected with, lower door bolt, on, lower main door bolt, the connecting rod of main shaft is installed on the door-plate, and main shaft and swivel nut cooperate, and be connected with the bolt drive unit of main shaft, described bolt drive unit is pulled out gear and the sliding rack engagement of sheet by mounting strap on the handle, sliding rack cooperates with the spindle drum that main shaft is installed, tooth bar and tooth bar seat, pulling out sheet cooperates, and tooth bar and main shaft engagement, described sliding rack is fixed on the connecting rod, described handle, spindle drum, the tooth bar seat is fixedly mounted on the door-plate and forms.
Compared with prior art, the invention has the advantages that, the driving member of prior art, joggle piece all need be fixed on first on doorframe slide plate and rack-plate and the bolt holder, then connect into integral body by the surperficial fixing promotion pin of rack-plate and the pilot hole on the keeper slide plate, and rack-plate itself the is exactly a nothing fixing hanging motion spare of taking root, straight-tooth, tooth bar are processed on rack-plate, straight-tooth, tooth bar also will mesh with output gear, gear again.Just there is inadequate natural endowment this structure in itself, mounted movable spare again on the Suspension, at this moment just require processing, installation, the quality of fit of each part high, bring many troubles for assembling, operation, not only improve processing cost and also had unsafe hidden danger, the application reduces, has omitted intermediate link and unnecessary part, compact conformation, volume is little, and actuator, driving member directly are fixed on the handle, spindle drum, tooth bar seat of door-plate, make transmission without mutual interference and the increase of energy, and each part is easily made assembling.Adopt in addition the long tooth bar engagement on helical teeth on the double flute tooth bar and the main shaft, double flute tooth bar inclined installation angle is identical with the helical teeth angle of inclination, the engagement that guarantees helical teeth and main shaft drives the main shaft rotation, driving main shaft by sliding rack by connecting rod rotatablely moves before and after the side door in-out-snap is done laterally, omit again the spring that is supported in the prior art between bolt holder and swivel bolt, but guarantee that main shaft can rotate again and can move, the speed of make the pass, opening safe cabinet door is faster, flexible, safe and reliable.Handle cover can be return in the groove of original position door-plate after the use and door-plate maintains an equal level, the place that can not stay destruction, prizes, because of the pass, when opening the safe operation, this mechanism is directly installed on around handle set and its, and directly holding the handle operation, do not need the transmission of middle transition part, therefore operate quick, comfortable, light, laborsaving, good hand touch.
Description of drawings
Fig. 1, structural representation of the present invention (closed condition).
Fig. 2, structural representation of the present invention (opening).
The A of Fig. 3, Fig. 1-A view.
Fig. 4, axonometric drawing of the present invention.
Fig. 5, use state diagram of the present invention (closed condition).
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are further described.
Tooth bar is double flute tooth bar 9, and its cross section is ∟ shape, and two waist holes are arranged on the horizontal plane, and upper and lower spacing nail 9-2,9-4 insert respectively in the upper and lower waist hole of double flute tooth bar, in the middle of the double flute tooth bar two vertical interfaces breach 9-3 is arranged, and the upper surface of vertical plane has helical teeth 9-1.
Fluted in the middle of tooth bar seat 1 upper surface, upper and lower spacing nail is fixed on the groove, double flute tooth bar 9 is mobile in groove that upper and lower spacing nail is spacing can not to be dropped out, tooth bar seat 1 tilts to be weldingly fixed on the door-plate 12 on handle set 2-2 limit, helical teeth 9-1 angle of inclination is complementary on tooth bar seat inclined installation angle and the double flute tooth bar, guarantees the engagement of long tooth bar 7-2 on helical teeth and the main shaft 7.
In the middle of left and right two arms of spindle drum 8 through hole that cooperates with main shaft 7 is arranged, on the two arm lower surfaces dovetail groove is arranged, spindle drum is weldingly fixed on the below that large lock pulls out sheet 19 on the door-plate 12.
The soffit of sliding rack 5 is spur rack, to be swallow-tail form cooperate with dovetail groove on spindle drum 8 lower surfaces upper end section, sliding rack transverse reciprocating in dovetail groove moves, there is the boss with screw on the surface of sliding rack one end, by boss sliding rack laterally is fixed on the centre position of connecting rod 18 with screw and connecting rod links into an integrated entity.
The soffit of handle set 2-2 has the boss with opening, there is blind hole the boss lower end, little spring 25 is installed in the blind hole, the boss openings two side has chute and card 24 to be slidingly connected, and the bending edge of push pedal 10 lower ends installed over against card 24, handle set 2-2 is fixed on the door-plate 12 by pressing plate 4 and tooth bar seat 1 with screw.
Handle cover 2-1 has the axle 2-12 of spring 23 by cover on it, the through hole that passes respectively on handle set 2-2, card 24, the gear 3 connects into integral body, and also at terminal surface screw 27 setting-up pieces 26 of axle 2-12, the pad diameter is larger than bore, each part can not deviate from, as shown in Figure 4.
Swivel nut 6 is weldingly fixed on side door frame 11 inwalls over against main shaft 7 places.
Connect upper and lower main door bolt 17,21 with screw on the sidewall at connecting rod 18 two ends, also be connected with upper and lower connecting rod 13,16 upper and lower door bolt 14,15 with the upper surface installation of screw at the connecting rod two ends.
During use, insert in the door-plate 12 with key first, pulling out sheet 19 with the large lock that is connected with key presses push pedal 10 it is moved down, push pedal 10 touches card 24, also actuating card moves down simultaneously, when the lower limb disengaging in card waist hole and contacting of the upper annular groove 2-11 of axle 2-12, then axle is unobstructed under the effect of spring 23, driving handle cover 2-1 direction outside door-plate moves, when shifting out door-plate under little spring 25 effect, actuating card moves up, and push pedal 10 sets back, and at this moment the operator just can hold handle cover 2-1 operation.
Handle cover 2-1 with hand clockwise direction turning handle, handle rotates and drives gear 3 rotations that connect into integral body with it, the rotation of gear 3 drives the sliding rack 5 with its engagement, drive main shaft to door-plate 12 by the connecting rod that links into an integrated entity with it, side door frame 11 interior directions move, also stir double flute tooth bar 9 and make it obliquely upward to movement by the sheet 20 that pulls out that links together with gear simultaneously, at this moment the long tooth bar 7-2 engagement on the helical teeth 9-1 on it and the main shaft 7, driving main shaft 7 clockwise directions rotates, swivel nut 6 in the screw mandrel 7-1 receding side doorframe 11 of while main shaft 7 front ends, rotate to door-plate 12 interior directions, just safe cabinet door is opened, as shown in Figure 2.
On the contrary, if close the door, just with hand counter clockwise direction turning handle lid 2-1, counterclockwise rotated by handle cover 2-1 driven gear 3, simultaneously drive drives main shafts to door-plate with the sliding rack 5 of its engagement by the connecting rod 18 that links into an integrated entity with it, the outer direction of side door frame moves, simultaneously gear 3 drives double flute tooth bar 9 and moves to oblique below by pulling out sheet 20, long tooth bar 7-2 engagement on helical teeth 9-1 on the double flute tooth bar 9 and the main shaft 7, namely driving the spindle axis counterclockwise direction rotates, main shaft is also to door-plate simultaneously, the outer direction of side door frame moves, when the screw mandrel 7-1 of front-end of spindle screw in swivel nut 6 when interior the door of safe just locked, as shown in Figure 1.
With hand handle cover is pushed away toward door-plate 12 interior directions at last, make outer not being exposed at outside the door-plate of handle cover 2-1, at this moment just can not open safe without key, screw mandrel 7-1 and 6 of swivel nuts to be connected coupling mechanism force large, external force can't prize, and therefore use safely, reliable, theftproof is good.Driving main shaft 7 by gear 3 by sliding rack 5, double flute tooth bar 9 rotatablely moves before and after side door frame 11 inside and outside directions are done laterally.
Claims (9)
1. safe mechanical spiral door bolt mechanism, comprise the side door frame (11) that is fixed with swivel nut (6), be connected with, lower door bolt (14,15), on, lower main door bolt (17,21), the connecting rod (18) of main shaft (7) is installed on the door-plate (12), and main shaft (7) and swivel nut (6) cooperate, and be connected with the bolt drive unit of main shaft (7), it is characterized in that described bolt drive unit is pulled out gear (3) and sliding rack (5) engagement of sheet (20) by the upper mounting strap of handle (2), sliding rack (5) cooperates with the spindle drum that main shaft (7) are installed (8), tooth bar and tooth bar seat (1), pulling out sheet (20) cooperates, and tooth bar and main shaft (7) engagement, described sliding rack (5) is fixed on the connecting rod (18), described handle (2), spindle drum (8), tooth bar seat (1) is fixedly mounted on the door-plate (12) and forms.
2. safe mechanical spiral door bolt mechanism according to claim 1, it is characterized in that described tooth bar is double flute tooth bar (9), cross section Wei ∟ shape, two waist holes are arranged on the horizontal plane, upper and lower spacing nail (9-2,9-4) inserts respectively in the upper and lower waist hole of double flute tooth bar, the upper surface of vertical plane has helical teeth (9-1), in the middle of the double flute tooth bar two vertical interfaces breach (9-3) is arranged, the described bar shaped end that pulls out sheet (20) stretches in the breach (9-3), pulls out the small end tight fit of through hole end and the gear (3) of sheet.
3. safe mechanical spiral door bolt mechanism according to claim 1, there is the through hole that cooperates with main shaft (7) the left and right two arms centre that it is characterized in that described spindle drum (8), on the two arm lower surfaces dovetail groove is arranged, spindle drum is weldingly fixed on the below that the upper large lock of door-plate (12) pulls out sheet (19).
4. safe mechanical spiral door bolt mechanism according to claim 1, it is characterized in that described main shaft (7) is screw mandrel (7-1) for screw rod one end, the other end is horizontal long tooth bar (7-2), main shaft is packed in the through hole of spindle drum (8) two arms, long tooth bar end is screwed on the movable stand (22) at door-plate, and the screw mandrel end passes to be pedaled the upper corresponding through hole of plate (28) and cooperate with swivel nut (6) on being fixed on side door frame (11).
5. safe mechanical spiral door bolt mechanism according to claim 1, the soffit that it is characterized in that described sliding rack (5) is spur rack, to be swallow-tail form cooperate with dovetail groove on spindle drum (8) lower surface upper end section, there is the boss with screw on the surface of sliding rack one end, sliding rack laterally is fixed on by boss with screw on the centre position of connecting rod (18) and and connecting rod link into an integrated entity.
6. safe mechanical spiral door bolt mechanism according to claim 1, it is characterized in that described push pedal (10) is the strip of the vertical bending of two ends band, there is the strip through hole at middle place, upper limit nail (9-4) passes respectively the upper waist hole of double flute tooth bar (9) and the strip through hole in the push pedal (10), and double flute tooth bar upper end and push pedal are connected to be slidingly connected on the spindle drum (8).
7. safe mechanical spiral door bolt mechanism according to claim 1, it is characterized in that described handle (2) is slidingly matched by handle cover (2-1) and handle set (2-2) forms, the axle (2-12) that one band annular groove (2-11) is arranged in the middle of the handle cover inwall, outer shaft sleeve connects spring (23), relative both sides, axle lower end are pancake, axle (2-12) connects into integral body with gear (3), and axle moves forward and backward in the middle of gear.
8. safe mechanical spiral door bolt mechanism according to claim 7, the soffit that it is characterized in that described handle set (2-2) has the boss with opening, there is blind hole the boss lower end, little spring (25) is installed in the blind hole, the boss openings two side has chute and card (24) to be slidingly connected, and the bending edge of push pedal (10) lower end installed over against card (24), handle set (2-2) is fixed on the door-plate (12) by pressing plate (4) with screw.
9. according to claim 2 or 5 described safe mechanical spiral door bolt mechanisms, it is characterized in that described sliding rack (5) laterally is fixed on the connecting rod (18), described double flute tooth bar (9) is installed on the tooth bar seat (1) that tilts to be welded and fixed, and the angle of inclination of helical teeth (9-1) is complementary on tooth bar seat inclined installation angle and the double flute tooth bar, drives main shaft (7) by gear (3) by sliding rack (5), double flute tooth bar (9) and rotatablely moves before and after the inside and outside direction of side door frame (11) is done laterally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210440269.2A CN102943594B (en) | 2012-11-07 | 2012-11-07 | Mechanical spiral door bolt mechanism for safe box and cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210440269.2A CN102943594B (en) | 2012-11-07 | 2012-11-07 | Mechanical spiral door bolt mechanism for safe box and cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102943594A true CN102943594A (en) | 2013-02-27 |
| CN102943594B CN102943594B (en) | 2014-09-17 |
Family
ID=47726573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210440269.2A Expired - Fee Related CN102943594B (en) | 2012-11-07 | 2012-11-07 | Mechanical spiral door bolt mechanism for safe box and cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102943594B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132808A (en) * | 2013-03-15 | 2013-06-05 | 宁波永发集团有限公司 | Box door locking structure |
| CN103277007A (en) * | 2013-05-25 | 2013-09-04 | 孔凡桥 | Prying-resistant, drilling-resistant and fireproof safety box |
| CN103774933A (en) * | 2014-02-12 | 2014-05-07 | 苏州苏驼通信科技有限公司 | Linkage door lock for cabinet |
| CN104074395A (en) * | 2013-03-29 | 2014-10-01 | 上海豪普森生物识别应用科技有限公司 | Lock and rotating hook lock bolt mechanism |
| CN104594735A (en) * | 2015-01-23 | 2015-05-06 | 张旭旦 | Mechanical spiral door latch mechanism used for safe box cabinet |
| CN106994368A (en) * | 2017-06-01 | 2017-08-01 | 苏州市职业大学 | Chemicals weighing management system |
| CN108412367A (en) * | 2018-04-11 | 2018-08-17 | 宁波永发智能安防科技有限公司 | A kind of safety box |
| US20220136293A1 (en) * | 2020-10-29 | 2022-05-05 | Hongfujin Precision Electronics(Tianjin)Co.,Ltd. | Locking assembly and box having locking assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0737789A1 (en) * | 1995-04-12 | 1996-10-16 | Antonio Solari | Electronic safety-lock |
| KR100937770B1 (en) * | 2009-08-18 | 2010-01-20 | (주)일신정밀 | Locking device having improved locking function |
| CN101942938A (en) * | 2010-01-05 | 2011-01-12 | 宁波英特赛电子安全设备有限公司 | Linkage spiral latch |
| CN201902114U (en) * | 2010-12-22 | 2011-07-20 | 宁波驰球安防设备有限公司 | Rotating mechanism used for locking door panel of safe |
| CN203008582U (en) * | 2012-11-07 | 2013-06-19 | 张旭旦 | Safe cabinet mechanical helical bolt mechanism |
-
2012
- 2012-11-07 CN CN201210440269.2A patent/CN102943594B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0737789A1 (en) * | 1995-04-12 | 1996-10-16 | Antonio Solari | Electronic safety-lock |
| KR100937770B1 (en) * | 2009-08-18 | 2010-01-20 | (주)일신정밀 | Locking device having improved locking function |
| CN101942938A (en) * | 2010-01-05 | 2011-01-12 | 宁波英特赛电子安全设备有限公司 | Linkage spiral latch |
| CN201902114U (en) * | 2010-12-22 | 2011-07-20 | 宁波驰球安防设备有限公司 | Rotating mechanism used for locking door panel of safe |
| CN203008582U (en) * | 2012-11-07 | 2013-06-19 | 张旭旦 | Safe cabinet mechanical helical bolt mechanism |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132808A (en) * | 2013-03-15 | 2013-06-05 | 宁波永发集团有限公司 | Box door locking structure |
| CN104074395A (en) * | 2013-03-29 | 2014-10-01 | 上海豪普森生物识别应用科技有限公司 | Lock and rotating hook lock bolt mechanism |
| CN103277007A (en) * | 2013-05-25 | 2013-09-04 | 孔凡桥 | Prying-resistant, drilling-resistant and fireproof safety box |
| CN103774933A (en) * | 2014-02-12 | 2014-05-07 | 苏州苏驼通信科技有限公司 | Linkage door lock for cabinet |
| CN103774933B (en) * | 2014-02-12 | 2016-04-06 | 苏州苏驼通信科技有限公司 | Rack linked door lock |
| CN104594735A (en) * | 2015-01-23 | 2015-05-06 | 张旭旦 | Mechanical spiral door latch mechanism used for safe box cabinet |
| CN106994368A (en) * | 2017-06-01 | 2017-08-01 | 苏州市职业大学 | Chemicals weighing management system |
| CN108412367A (en) * | 2018-04-11 | 2018-08-17 | 宁波永发智能安防科技有限公司 | A kind of safety box |
| US20220136293A1 (en) * | 2020-10-29 | 2022-05-05 | Hongfujin Precision Electronics(Tianjin)Co.,Ltd. | Locking assembly and box having locking assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102943594B (en) | 2014-09-17 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO DAXIE DEVELOPMENT ZONE GREENISON SAFE CO., Free format text: FORMER OWNER: ZHANG XUDAN Effective date: 20150423 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150423 Address after: 315812 Zhejiang province Ningbo Daxie Development Zone, North Industrial Park Patentee after: NINGBO DAXIE DEVELOPMENT ZONE GREENESON SAFE BOX CO.,LTD. Address before: 315812 Zhejiang province Ningbo Daxie Development Zone, North Industrial Park Ningbo Daxie Development Zone Gelinnisen safe Co Ltd Patentee before: Zhang Xudan |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20211107 |