CN104594735A - Mechanical spiral door latch mechanism used for safe box cabinet - Google Patents
Mechanical spiral door latch mechanism used for safe box cabinet Download PDFInfo
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- CN104594735A CN104594735A CN201510034486.5A CN201510034486A CN104594735A CN 104594735 A CN104594735 A CN 104594735A CN 201510034486 A CN201510034486 A CN 201510034486A CN 104594735 A CN104594735 A CN 104594735A
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- main shaft
- screw
- bearing
- spindle assemblies
- door
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Abstract
The invention provides a mechanical spiral door latch mechanism used for a safe box cabinet. A door latch driving device is characterized in that a gear mounted on a handle is engaged with a sliding rack on a main shaft guide plate; a fixed spiral sleeve on a main shaft seat is matched with a main shaft assembly and is fixedly mounted on a door plate; the main shaft assembly is connected with a bearing seat with a bearing; the main shaft guide plate and the bearing seat are fixed on a connection rod. The main shaft assembly is matched with a spiral groove in the spiral sleeve by a whole body formed by connecting a screw rod at the outer end, a bearing rod provided with a bearing and a bearing seat in the middle and a cylindrical rod movable end with a convex column; the main shaft assembly and the handle are two independent parts which are easy to machine and easy to mount, and a long and straight structure of a traditional main shaft is broken through and is changed into a multi-section movable rotary structure; only one set of driving mechanism, namely the sliding rack, is arranged; the mechanical spiral door latch mechanism has a simple and compact structure, has few parts and is easy to manufacture and mount; the main shaft assembly can be rotated by a little thrust to drive the main shaft guide plate and the connection rod to move leftwards and rightwards so as to open and close a door latch; the mechanical spiral door latch mechanism saves labor and is light, has a rapid speed and is safe and reliable to use.
Description
Technical field
The present invention relates to the vitals on a kind of safe lockset, particularly a kind of for safe mechanical spiral door bolt mechanism.
Background technology
Along with the demand of people to safe increasing while, safety in utilization easy to operate to it it is also proposed more, higher requirement.
Patent No. CN201210440269.2 " safe mechanical spiral door bolt mechanism ", just provide and a kind ofly adopt 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 to rotate with engaging of main shaft, but the processing of the long tooth bar on main shaft, the helical teeth on double flute tooth bar difficulty, processing cost is high, and double flute tooth bar also will tilt to install, trouble, difficult installation are installed, its processing parts is many simultaneously, therefore also there is some defects and deficiency.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of for safe mechanical spiral door bolt mechanism, its structure is simple, and few, the good processing of part, that volume is gone back in assembling is little, lightweight, and operate lighter and handier, laborsaving, speed soon, uses safer, reliable.
The present invention's adopted technical scheme that solves the problem is: for safe mechanical spiral door bolt mechanism, comprise the side door frame being fixed with swivel nut, with the electromagnet that coded lock coordinates, be connected with, lower door bolt, on, lower main door bolt, the connecting rod of spindle assemblies and handle are arranged on door-plate, and spindle assemblies and swivel nut coordinate, and be connected with the bolt drive unit of spindle assemblies, described bolt drive unit is engaged by the sliding rack on the gear that handle is installed and main shaft guide strip, screw-casing fixing on described spindle drum coordinates with spindle assemblies and is fixedly mounted on door-plate, described spindle assemblies is connected with the bearing support of band bearing, described main shaft guide strip and bearing support are fixed on connecting rod and form, described handle is provided with card to coordinate with described electromagnet.
Compared with prior art, the invention has the advantages that, cancel original difficulty processing, assembling, band helical teeth, the double flute tooth bar tilting to install and the tooth bar seat that is mated, main shaft does not need to add section chief's tooth bar simultaneously, spindle assemblies by the screw mandrel of outer end, middle mounting strap bearing, the bearing rod of bearing support and coordinating with the helicla flute on screw-casing with the entirety composition that the cylindrical bar movable end of projection connects into, spindle assemblies and handle are easy processing, two individual components of easy installation can be installed separately, sliding rack fixing on main shaft guide strip and gears meshing, the connecting rod linked into an integrated entity by gear driven and main shaft guide strip is moved left and right, and spindle assemblies is rotated along helicla flute, complete the effect opening and closing bolt, and one end of spindle assemblies is movable end stuck phenomenon can not occur, it also have bearing make spindle assemblies rotate flexibly, lightly, laborsaving, good hand touch, simultaneously each actuator main shaft guide strip, spindle assemblies, driving member gear all passes through limited post, screw-casing and handle, pressing plate is fixed on door-plate, transmission, drive, steadily mobile, reliable and secure, the straight structure of length of the main shaft that breaks traditions, changes over the structure of the movable rotation of more piece, original sliding rack, double flute tooth bar two overlaps driving mechanism, the existing a set of driving mechanism of sliding rack be only arranged on main shaft guide strip, and its structure is simple, compact, part is few, easy fabrication and installation, do not need middle transition piece, as long as and some thrust just make spindle assemblies rotate and drive main shaft guide strip, connecting rod is left, move right and open, close bolt, highly sensitive, lightly laborsaving, speed is fast, and also band double insurance, safe and reliable.
Accompanying drawing explanation
Fig. 1, structural representation of the present invention (opening takes away main shaft guide strip).
Fig. 2, structural representation of the present invention (closed condition takes away main shaft guide strip).
A-A view of Fig. 3, Fig. 1.
B-B view of Fig. 4, Fig. 2.
Fig. 5, spindle assemblies and screw-casing fit structure schematic diagram.
Fig. 6, spindle assemblies and connecting rod, screw-casing structural representation.
Fig. 7, main shaft guide board structure schematic diagram.
Fig. 8, using state figure of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are further described.
Gear 3 is the stairstepping of band through hole, and large end has tooth, and small end is anodontia.
Handle is slidably matched by handle cover 2-1 and handle set 2-2 and forms, have the axle 2-12 of a band annular groove 2-11 in the middle of handle cover inwall, outer shaft sleeve connects spring 25, 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.
Card 20 is strip, and there is bending 20-1 one end, and the other end has waist hole and through hole on the surface respectively, fixes a screw 20-2 spacing in pressing plate 4 and waist hole.
The soffit of handle set 2-2 has the boss of band opening, there is blind hole boss lower end, little spring 28 is installed in blind hole, the two side at boss openings place there is chute, card is moved around in chute and waist hole, through hole, and coordinate with electromagnet 21, handle set 2-2 screw is fixed on door-plate 12 by pressing plate 4.
Handle cover 2-1 has the axle 2-12 of spring 25 by cover on it, the through hole be each passed through on handle set 2-2, card 20, gear 3 connects into entirety, and also at terminal surface screw 26 setting-up piece of axle 2-12, pad diameter is larger than bore, each part can not be deviate from, as shown in Figure 3.
Swivel nut 6 is weldingly fixed on side door frame 11 inwall just to spindle assemblies 7 place.
The two ends of connecting rod 1 sidewall connect upper and lower main door bolt 18,19 with screw, and the upper surface at two ends is connected with the door bolt up and down 14,16 of upper and lower connecting rod 13,17.
There is the installation screw be fixedly connected on connecting rod 1 at main shaft guide strip 24 1 edge; the soffit at another perpendicular edge is screwed slip tooth plate 5; its cross section is Z-shaped; the main shaft guide strip on slip tooth plate 5 limit there is long waist shaped chute 24-1; another edge side relative with there being installation screw has a link stopper 24-2; and the external part 21-1 conflicted on electromagnet 21, protection is closed main shaft guide strip behind the door and can not be moved.
Spindle assemblies 7 is multidiameter, and outer end is that screw mandrel 7-1 coordinates with the swivel nut 6 be fixed on side door frame 11, and centre is bearing rod 7-2, the bearing support 22 of mounting strap bearing 23 on bearing rod.Bearing support rotates together with spindle assemblies tight fit, and there is the cylindrical bar 7-3 of blind hole the inner for one end, the edge of the cylindrical bar other end is fixed a raised projection 7-4.The lower end of bearing rod is inserted in the blind hole of cylindrical bar through bearing, and for making bearing rod not pull out from cylindrical bar, connecting into rotating with lateral pin by bearing rod 7-2 and cylindrical bar 7-3 is integrally movable end, as shown in Figure 5.
Spindle drum 9 is fixed the screw-casing 8 peripheral wall having helicla flute 8-1, the cylindrical bar 7-3 of spindle assemblies 7 holds and inserts in screw-casing 8, and the projection 7-4 on it moves around along the helicla flute 8-1 on screw-casing 8.Namely spiral fluted length be the stroke of connecting rod movement.
There are opening 1-1 in centre position and the right edge of connecting rod 1 sidewall, on bearing rod 7-2 in the middle of the opening 1-1 insertion spindle assemblies that connecting rod is middle, connecting rod is clamped between screw mandrel 7-1 and bearing support 22, and the screw at bearing support two ends is fixed on the sidewall of connecting rod 1, as shown in Figure 6.
Be fixed on the soffit of connecting rod 1 with screw through the installation screw on main shaft guide strip 24 1 edge, and the long waist shaped chute 24-1 on main shaft guide strip is coordinated with limited post 15, limited post only moves in long waist shaped chute 24-1, restriction and main shaft guide strip connect into the moving range of overall connecting rod, limited post 15 is weldingly fixed on door-plate 12, slip tooth plate 5 fixing on main shaft guide strip engages with gear 3, as shown in Figure 7.
During use, to open box-frame door, first insert door lock hole 27 with key large stopper sheet 10 counterclockwise to be rotated 90 ° and leave connecting rod 1 and eliminate one and heavily insure, again correct password is inputted to coded lock (figure does not draw), electromagnet 21 is inhaled lower external part 21-1 and is retracted, touch also actuating card 20 to move right, at this moment the lower limb of card through hole departs from the contact with annular groove 2-11 on axle 2-12, then axle is unobstructed under the effect of spring 25, drive handle cover 2-1 to move to direction outside door-plate, at this moment operator just can hold handle cover 2-1 and carries out opening door operation.As shown in Figure 4, simultaneously because the external part 21-1 retraction of electromagnet can not stop moving left and right of main shaft guide strip, double insurance is namely turn eliminated.
With the handle cover 2-1 on hand clockwise direction turning handle, handle cover rotates and drives the gear 3 connecting into entirety with it to rotate, the sliding rack 5 engaged on main shaft guide strip 24 moves with it in the rotation drive of gear 3, connecting rod again by linking into an integrated entity with it, main shaft guide strip, drive spindle assemblies to door-plate 12, in side door frame 11, direction is moved, spindle assemblies 7 clockwise direction in screw-casing 8 is driven to rotate, swivel nut 6 in the screw mandrel 7-1 receding side doorframe 11 of simultaneously spindle assemblies 7 front end, in door-plate 12, direction is rotated, just safe cabinet door is opened, as shown in Figure 1.
On the contrary, to close the door, just with hand counterclockwise turning handle lid 2-1, counterclockwise rotated by handle cover 2-1 driven gear 3, drive the sliding rack 5 engaged with it to drive spindle assemblies 7 to move to direction outside door-plate, side door frame by the connecting rod 1 linked into an integrated entity with it simultaneously, namely spindle assemblies is driven counterclockwise to rotate in screw-casing, spindle assemblies also moves to direction outside door-plate, side door frame simultaneously, when the screw mandrel 7-1 of spindle assemblies front end screws in swivel nut 6, the door of safe is just locked, as shown in Figure 2.
Also available key inserts door lock hole 27, drives large stopper sheet 10 to rotate clockwise 90 ° with key, withstand connecting rod 1 do not make its again movement be one heavily to insure.
Finally with hand, handle cover is pushed away toward direction in door-plate 12, handle cover 2-1 is made not to be exposed at outside door-plate outward, simultaneously in the annular groove 2-11 of the through hole inlay card of card 20 on handle cover 2-1 axle 2-12, card 20 can not move, at this moment just safe can not be opened, connection coupling mechanism force between screw mandrel 7-1 and swivel nut 6 is large, and external force cannot prize, therefore use safety, reliable, theftproof is good.
Driven the connecting rod 1 be connected with main shaft guide strip 24 by sliding rack 5 by gear 3, and the spindle assemblies 7 be connected with connecting rod does rotary motion laterally to the inside and outside direction of side door frame 11.
Claims (9)
1. one kind for safe mechanical spiral door bolt mechanism, comprise the electromagnet (21) of side door frame (11) and the coded lock cooperation being fixed with swivel nut (6), be connected with, lower door bolt (14, 16), on, lower main door bolt (18, 19), the connecting rod (1) of spindle assemblies (7) and handle (2) are arranged on door-plate (12), and spindle assemblies (7) and swivel nut (6) coordinate, and be connected with the bolt drive unit of spindle assemblies (7), it is characterized in that the sliding rack (5) on the gear (3) that described bolt drive unit is above installed by handle (2) and main shaft guide strip (24) engages, the upper fixing screw-casing (8) of described spindle drum (9) coordinates with spindle assemblies (7) and is fixedly mounted on door-plate (12), described spindle assemblies (7) is connected with the bearing support (22) of band bearing (23), described main shaft guide strip (24) and bearing support (22) are fixed on connecting rod (1) and form, described handle (2) is provided with card (20) to coordinate with described electromagnet (21).
2. according to claim 1 for safe mechanical spiral door bolt mechanism, it is characterized in that the screw mandrel (7-1) of described spindle assemblies (7) by outer end, the bearing rod (7-2) of middle mounting strap bearing (23), bearing support (22) and coordinating with the helicla flute (8-1) on screw-casing (8) with the entirety composition that cylindrical bar (7-3) movable end of projection (7-4) connects into.
3. according to claim 2 for safe mechanical spiral door bolt mechanism, it is characterized in that described spindle assemblies (7) is multidiameter, the screw mandrel (7-1) of outer end coordinates with the swivel nut (6) be fixed on side door frame (11).
4. according to claim 1 and 2 for safe mechanical spiral door bolt mechanism, it is characterized in that the upper screw-casing (8) fixedly having helicla flute (8-1) of described spindle drum (9), cylindrical bar (7-3) end of spindle assemblies inserts in screw-casing (8), and the projection (7-4) on cylindrical bar moves around along the helicla flute (8-1) on screw-casing (8).
5. according to claim 1 for safe mechanical spiral door bolt mechanism, it is characterized in that there is the installation screw be fixedly connected on connecting rod (1) at described main shaft guide strip (24) edge, the soffit at another perpendicular edge is screwed slip tooth plate (5), the cross section of slip tooth plate is Z-shaped, the main shaft guide strip on slip tooth plate (5) limit there is long waist shaped chute (24-1), another edge side relative with there being installation screw has a link stopper (24-2), and the external part (21-1) on electromagnet of conflicting (21).
6. according to claim 1 for safe mechanical spiral door bolt mechanism, it is characterized in that there are opening (1-1) in centre position and the right edge of described connecting rod (1) sidewall, insert on the bearing rod (7-2) of spindle assemblies interlude with the opening (1-1) in the middle of connecting rod (1).
7. according to claim 1 for safe mechanical spiral door bolt mechanism, it is characterized in that passing the screw on described main shaft guide strip (24) edge with screw and being fixed on the soffit of connecting rod (1), also make the long waist shaped chute (24-1) on main shaft guide strip coordinate with limited post (15), described limited post (15) is weldingly fixed on door-plate (12).
8. according to claim 1 for safe mechanical spiral door bolt mechanism, it is characterized in that the top of described door-plate (12) is also connected with large stopper sheet (10) supporting with large lock key.
9. according to claim 1 for safe mechanical spiral door bolt mechanism, it is characterized in that the one end fits of the card (20) that described electromagnet (21) is connected with the annular groove (2-11) on handle cover jackshaft (2-12), one end bending (20-1) of described card (20), the other end has waist hole and through hole on the surface respectively, in pressing plate (4) and waist hole, fix a screw (20-2) spacing, card (20) moves around and coordinates with electromagnet (21) in chute, waist hole, through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510034486.5A CN104594735A (en) | 2015-01-23 | 2015-01-23 | Mechanical spiral door latch mechanism used for safe box cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510034486.5A CN104594735A (en) | 2015-01-23 | 2015-01-23 | Mechanical spiral door latch mechanism used for safe box cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104594735A true CN104594735A (en) | 2015-05-06 |
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ID=53120751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510034486.5A Pending CN104594735A (en) | 2015-01-23 | 2015-01-23 | Mechanical spiral door latch mechanism used for safe box cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104594735A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485831A (en) * | 2019-03-13 | 2019-11-22 | 兰溪正科锁具有限公司 | A kind of double protection lock |
| CN111155847A (en) * | 2020-03-30 | 2020-05-15 | 余姚米奥安全设备有限公司 | Multifunctional anti-theft door equipment for emergency needs |
| CN111891281A (en) * | 2020-08-07 | 2020-11-06 | 北京健行天下环保科技有限公司 | High-efficient beta structure of four connecting rods and folding scooter |
| CN114645646A (en) * | 2020-12-20 | 2022-06-21 | 刘爽 | Steam box |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3405966A1 (en) * | 1984-02-18 | 1985-08-22 | Bernhard 6973 Boxberg Rieger | Locking device for safes |
| CN101429831A (en) * | 2007-11-09 | 2009-05-13 | 曹君 | Telescopic handle mechanism used in safe |
| 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 |
| CN102943594A (en) * | 2012-11-07 | 2013-02-27 | 张旭旦 | Mechanical spiral door bolt mechanism for safe box and cabinet |
| CN103154409A (en) * | 2010-09-17 | 2013-06-12 | 埃姆卡零配件两合公司 | Rotary clamping closure with perceptibility of the closure position |
| CN204609528U (en) * | 2015-01-23 | 2015-09-02 | 张旭旦 | For safe mechanical spiral door bolt mechanism |
-
2015
- 2015-01-23 CN CN201510034486.5A patent/CN104594735A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3405966A1 (en) * | 1984-02-18 | 1985-08-22 | Bernhard 6973 Boxberg Rieger | Locking device for safes |
| CN101429831A (en) * | 2007-11-09 | 2009-05-13 | 曹君 | Telescopic handle mechanism used in safe |
| CN103154409A (en) * | 2010-09-17 | 2013-06-12 | 埃姆卡零配件两合公司 | Rotary clamping closure with perceptibility of the closure position |
| 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 |
| CN102943594A (en) * | 2012-11-07 | 2013-02-27 | 张旭旦 | Mechanical spiral door bolt mechanism for safe box and cabinet |
| CN204609528U (en) * | 2015-01-23 | 2015-09-02 | 张旭旦 | For safe mechanical spiral door bolt mechanism |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485831A (en) * | 2019-03-13 | 2019-11-22 | 兰溪正科锁具有限公司 | A kind of double protection lock |
| CN110485831B (en) * | 2019-03-13 | 2020-12-11 | 贾土根 | Dual-protection lock |
| CN111155847A (en) * | 2020-03-30 | 2020-05-15 | 余姚米奥安全设备有限公司 | Multifunctional anti-theft door equipment for emergency needs |
| CN111891281A (en) * | 2020-08-07 | 2020-11-06 | 北京健行天下环保科技有限公司 | High-efficient beta structure of four connecting rods and folding scooter |
| CN114645646A (en) * | 2020-12-20 | 2022-06-21 | 刘爽 | Steam box |
| CN114645646B (en) * | 2020-12-20 | 2024-05-24 | 广东巧能机电科技有限公司 | steam box |
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Application publication date: 20150506 |