CN102943594B - 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
- CN102943594B CN102943594B CN201210440269.2A CN201210440269A CN102943594B CN 102943594 B CN102943594 B CN 102943594B CN 201210440269 A CN201210440269 A CN 201210440269A CN 102943594 B CN102943594 B CN 102943594B
- Authority
- CN
- China
- Prior art keywords
- main shaft
- tooth bar
- rack
- handle
- door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Refrigerator Housings (AREA)
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 locking rotating mechanism that a kind of pick-proof performance is good, 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 spiral holder, and rack-plate also needs the promotion pin by it to insert in the pilot hole of opening in the middle of keeper slide plate, make that rack-plate is overlapped connects into entirety on the side of keeper slide plate.Rack-plate outstanding position hanging moves up and down with pilot hole without fixed support on doorframe slide plate, need process to the making of rack-plate, keeper slide plate, be provided with higher requirement, otherwise directly affect its result of use, trend for keeping swivel bolt to move forward in addition, also between bolt holder and swivel bolt, mounting spring supports, and the time directly affects again the result of use of swivel bolt by 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, easily make, assemble, and easy to use, light and handy, laborsaving, safety, reliable.
The present invention addresses the above problem adopted technical scheme: 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 arranged on door-plate, and main shaft and swivel nut coordinate, and be connected with the bolt drive unit of main shaft, described bolt drive unit is engaged by gear and the sliding rack of mounting strap paddle on handle, sliding rack coordinates with the spindle drum that main shaft is installed, tooth bar and tooth bar seat, paddle coordinates, and tooth bar engages with main shaft, described sliding rack is fixed on connecting rod, described handle, spindle drum, tooth bar seat is fixedly mounted on door-plate and forms.
Compared with prior art, the invention has the advantages that, the driving member of prior art, joggle piece all need to be first fixed on doorframe slide plate and rack-plate and bolt holder, then connect into entirety by the pilot hole on fixing promotion pin and the keeper slide plate in rack-plate surface, and rack-plate itself is exactly the hanging motion part that a nothing is taken root fixing, straight-tooth, tooth bar are processed on rack-plate, straight-tooth, tooth bar also will engage with output gear, gear again.Itself just there is inadequate natural endowment in this structure, mounted movable part again on Suspension, at this moment just require processing, installation, the quality of fit of each part high, bring many troubles to 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 are directly 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 helical teeth on double flute tooth bar to engage with the long tooth bar on main shaft, double flute tooth bar inclined installation angle is identical with helical teeth angle of inclination, ensure that helical teeth drives main shaft rotation with engaging of main shaft, drive main shaft to rotatablely move before and after side door in-out-snap is done laterally by sliding rack by connecting rod, omit again and in prior art, be supported on the spring between bolt holder and swivel bolt, but ensure that main shaft can rotate again and can move, make the speed of closing, opening safe cabinet door faster, flexible, safe and reliable.After use, handle cover can be return in the groove of original position door-plate and door-plate maintains an equal level, the place that can not leave destruction, prizes, because closing, open safe when operation, this mechanism is directly installed on around handle set and its, and directly holding lever operated, do not need the transmission of middle transition part, therefore operate quick, comfortable, light, laborsaving, good hand touch.
Brief description of the drawings
Fig. 1, structural representation of the present invention (closed condition).
Fig. 2, structural representation of the present invention (opening).
A-A view of Fig. 3, Fig. 1.
Fig. 4, axonometric drawing of the present invention.
Fig. 5, use state diagram of the present invention (closed condition).
Detailed description of the invention
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, has two waist holes on 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 vertical interface of double flute tooth bar two, has a breach 9-3, 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 groove, double flute tooth bar 9 is mobile in groove that upper and lower spacing nail is spacing can not be dropped out, tooth bar seat 1 tilts to be weldingly fixed on the door-plate 12 on handle set 2-2 limit, on tooth bar seat inclined installation angle and double flute tooth bar, helical teeth 9-1 angle of inclination matches, and guarantee helical teeth engages with long tooth bar 7-2's on main shaft 7.
In the middle of left and right two arms of spindle drum 8, have the through hole coordinating with main shaft 7, on two arm lower surfaces, have dovetail groove, spindle drum is weldingly fixed on the below of large lock paddle 19 on door-plate 12.
Main shaft 7 for screw rod one end be screw mandrel 7-1, the other end is horizontal long tooth bar 7-2, main shaft packs in the through hole of 8 liang of arms of spindle drum, and long tooth bar end is screwed on the movable stand 22 of door-plate, and screw mandrel end coordinates with the swivel nut 6 being fixed on side door frame 11 through pedaling through hole corresponding on plate 28.
The soffit of sliding rack 5 is spur rack, upper end section is that swallow-tail form coordinates with the dovetail groove on spindle drum 8 lower surfaces, 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 is laterally fixed on the centre position of connecting rod 18 and connecting rod links into an integrated entity with screw.
Push pedal 10 is the strip of the vertical bending of two ends band, there is strip through hole middle, upper limit nail 9-4 is respectively through the upper waist hole of double flute tooth bar 9 and the strip through hole of push pedal 10, double flute tooth bar upper end and push pedal are connected and are slidably connected on spindle drum 8, ensure moving up and down of push pedal, the inclination of double flute tooth bar is moved.
Gear 3 is the stairstepping with through hole, and large end has tooth, and small end is anodontia, and the small end tight fit of the through hole end of paddle 20 and gear makes gear 3, paddle 20 connect into entirety, and the bar shaped end of paddle inserts in the breach 9-3 of double flute tooth bar 9.
Handle 2 is slidably matched and is formed by handle cover 2-1 and handle set 2-2, in the middle of handle cover inwall, have the axle 2-12 with annular groove 2-11, outer shaft sleeve connects spring 23, and relative both sides, axle lower end are pancake, axle 2-12 and gear 3 connect into entirety, and axle can forward and backward movement in the middle of gear.
The soffit of handle set 2-2 has the boss with opening, there is blind hole boss lower end, little spring 25 is installed in blind hole, boss openings two side has chute and card 24 to be slidably connected, and the bending edge of push pedal 10 lower ends is just installed card 24, handle set 2-2 is fixed on 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, connect into entirety through the through hole on handle set 2-2, card 24, gear 3 respectively, also, at screw 27 setting-up pieces 26 for terminal surface of axle 2-12, pad diameter is larger than bore, each part can not be deviate from, as shown in Figure 4.
Swivel nut 6 is weldingly fixed on side door frame 11 inwalls just to main shaft 7 places.
On the sidewall at connecting rod 18 two ends, connect upper and lower main door bolt 17,21 with screw, also at the upper surface at connecting rod two ends, the upper and lower door bolt 14,15 that is connected with upper and lower connecting rod 13,16 is installed with screw.
When use, first insert in door-plate 12 with key, pressing push pedal 10 by the large lock paddle 19 being connected with key moves down it, push pedal 10 touches card 24, also actuating card moves down simultaneously, when the lower limb in card waist hole departs from above the contacting of annular groove 2-11 with axle 2-12, axle is unobstructed under the effect of spring 23, drive handle cover 2-1 direction outside door-plate to move, when shifting out door-plate under little spring 25 effect, actuating card moves up, and push pedal 10 sets back, and at this moment operator just can hold handle cover 2-1 operation.
With the handle cover 2-1 of hand clockwise direction turning handle, handle rotation drive connects into overall gear 3 and rotates with it, the rotation of gear 3 drives the sliding rack 5 engaging with it, drive main shaft to door-plate 12 by the connecting rod linking into an integrated entity with it, the interior direction of side door frame 11 moves, also stir double flute tooth bar 9 by the paddle 20 linking together with gear makes it obliquely upward to movement simultaneously, at this moment the helical teeth 9-1 on it engages with the long tooth bar 7-2 on main shaft 7, drive main shaft 7 clockwise directions to rotate, swivel nut 6 in the screw mandrel 7-1 receding side doorframe 11 of main shaft 7 front ends simultaneously, rotate to the interior direction of door-plate 12, just safe cabinet door is opened, as shown in Figure 2.
On the contrary, if close the door, just with counterclockwise turning handle lid 2-1 of hand, counterclockwise rotated by handle cover 2-1 driven gear 3, drive the sliding rack 5 engaging with it to drive main shaft to door-plate by the connecting rod 18 linking into an integrated entity with it simultaneously, the outer direction of side door frame moves, gear 3 drives double flute tooth bar 9 oliquely downward to move by paddle 20 simultaneously, helical teeth 9-1 on double flute tooth bar 9 engages with the long tooth bar 7-2 on main shaft 7, drive spindle axis counterclockwise direction to rotate, main shaft is also to door-plate simultaneously, the outer direction of side door frame moves, in the time that the screw mandrel 7-1 of front-end of spindle screw-in swivel nut 6 is interior, the door of safe is just locked, as shown in Figure 1.
Finally with hand, handle cover is pushed away toward the interior direction of door-plate 12, make not outer being exposed at outside door-plate of handle cover 2-1, at this moment just can not open safe without key, between screw mandrel 7-1 and swivel nut 6 to be connected coupling mechanism force large, external force cannot prize, and therefore use safely, reliable, theftproof is good.Drive main shaft 7 to rotatablely move before and after the inside and outside direction of side door frame 11 is done laterally by gear 3 by sliding rack 5, double flute tooth bar 9.
Claims (9)
1. a 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 arranged on door-plate (12), and main shaft (7) and swivel nut (6) coordinate, and be connected with the bolt drive unit of main shaft (7), it is characterized in that gear (3) and sliding rack (5) engagement of described bolt drive unit by the upper mounting strap paddle (20) of handle (2), sliding rack (5) coordinates with the spindle drum (8) that main shaft (7) are installed, tooth bar and tooth bar seat (1), paddle (20) coordinates, and tooth bar engages with main shaft (7), described sliding rack (5) is fixed on connecting rod (18), described handle (2), spindle drum (8), tooth bar seat (1) is fixedly mounted on 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, on horizontal plane, there are two waist holes, 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 vertical interface of double flute tooth bar two, there is a breach (9-3), the bar shaped end of described paddle (20) stretches in breach (9-3), the small end tight fit of the through hole end of paddle and gear (3).
3. safe mechanical spiral door bolt mechanism according to claim 1, there is the through hole coordinating with main shaft (7) the left and right two arms centres that it is characterized in that described spindle drum (8), on two arm lower surfaces, have dovetail groove, spindle drum is weldingly fixed on the below of the upper large lock paddle of door-plate (12) (19).
4. safe mechanical spiral door bolt mechanism according to claim 1, it is characterized in that described main shaft (7) for screw rod one end be screw mandrel (7-1), the other end is horizontal long tooth bar (7-2), main shaft packs 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 screw mandrel end coordinates with the swivel nut (6) being fixed on side door frame (11) through pedaling the upper corresponding through hole of plate (28).
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, upper end section is that swallow-tail form coordinates with the dovetail groove on spindle drum (8) lower surface, there is the boss with screw on the surface of sliding rack one end, sliding rack is laterally 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 the strip of described push pedal (10) for the vertical bending of two ends band, there is strip through hole middle, upper limit nail (9-4) is respectively through the strip through hole in upper waist hole and the push pedal (10) of double flute tooth bar (9), and double flute tooth bar upper end and push pedal are connected and are slidably connected on spindle drum (8).
7. safe mechanical spiral door bolt mechanism according to claim 1, it is characterized in that described handle (2) is slidably matched and is formed by handle cover (2-1) and handle set (2-2), in the middle of handle cover inwall, there is the axle (2-12) of a band annular groove (2-11), outer shaft sleeve connects spring (23), relative both sides, axle lower end are pancake, axle (2-12) connects into entirety 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 boss lower end, little spring (25) is installed in blind hole, boss openings two side has chute and card (24) to be slidably connected, and the bending edge of push pedal (10) lower end is just installed card (24), handle set (2-2) is fixed on door-plate (12) by pressing plate (4) with screw.
9. according to the safe mechanical spiral door bolt mechanism described in claim 2 or 5, it is characterized in that described sliding rack (5) is laterally fixed on connecting rod (18), described double flute tooth bar (9) is arranged on the tooth bar seat (1) that tilts to be welded and fixed, and the angle of inclination of helical teeth (9-1) matches on tooth bar seat inclined installation angle and double flute tooth bar, drive main shaft (7) to rotatablely move before and after the inside and outside direction of side door frame (11) is done laterally by gear (3) by sliding rack (5), double flute tooth bar (9).
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 CN102943594A (en) | 2013-02-27 |
| CN102943594B true 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) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132808B (en) * | 2013-03-15 | 2015-07-15 | 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 |
| 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 |
| CN114525974B (en) * | 2020-10-29 | 2023-05-16 | 富联精密电子(天津)有限公司 | Lock catch assembly and box |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1281809B1 (en) * | 1995-04-12 | 1998-03-03 | Antonio Solari | ELECTRONIC SECURITY 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
Also Published As
| Publication number | Publication date |
|---|---|
| CN102943594A (en) | 2013-02-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102943594B (en) | Mechanical spiral door bolt mechanism for safe box and cabinet | |
| CN108756471A (en) | A kind of high strength safe intelligence lock core | |
| CN201474422U (en) | Simple and practical lockset | |
| CN202970166U (en) | Mechanical-electrical integration electronic lock body | |
| CN104074411B (en) | Side door lock drive mechanism | |
| CN201347661Y (en) | Handle mechanism for safe box | |
| CN108894617A (en) | A kind of electronic lock body | |
| CN106429920A (en) | Elevator driving device having clutching function | |
| CN203230234U (en) | Cat eye opening preventing mechanism | |
| CN104594735A (en) | Mechanical spiral door latch mechanism used for safe box cabinet | |
| CN203008582U (en) | Safe cabinet mechanical helical bolt mechanism | |
| CN206448626U (en) | A kind of preposition integrated type ultrathin clutch assembly of electronic lock | |
| CN207406159U (en) | A kind of rifle lock | |
| CN201258608Y (en) | Internal handle of handle lock | |
| CN204609528U (en) | For safe mechanical spiral door bolt mechanism | |
| CN101728775B (en) | Explosion-proof door of switch cabinet with promoted locking function | |
| CN201433644Y (en) | Doorhandle of safety box | |
| CN208486692U (en) | A kind of lock body | |
| CN206737578U (en) | A kind of omnipotent exchange lock core | |
| CN210370199U (en) | Door lock handle device | |
| CN111827169A (en) | Energy-saving manpower automatic switch entrance guard | |
| CN204343797U (en) | A kind of two-way locking box structure with auto-lock function | |
| CN201891291U (en) | Structure of handle for outwards-drawing type safety box | |
| CN215168985U (en) | Electric side door lock of automobile | |
| CN210738300U (en) | Lock body with multipoint double-fast-narrow structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| 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 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20211107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |