CN201007133Y - Anti-theft lock transmission mechanism - Google Patents
Anti-theft lock transmission mechanism Download PDFInfo
- Publication number
- CN201007133Y CN201007133Y CNU2007201063304U CN200720106330U CN201007133Y CN 201007133 Y CN201007133 Y CN 201007133Y CN U2007201063304 U CNU2007201063304 U CN U2007201063304U CN 200720106330 U CN200720106330 U CN 200720106330U CN 201007133 Y CN201007133 Y CN 201007133Y
- Authority
- CN
- China
- Prior art keywords
- plate
- slide plate
- gear
- shaft
- hole
- 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
Images
Abstract
A theftproof lock driving mechanism comprises a lock plate and a sliding plate, wherein the sliding plate is opened with a kidney hole; one side of the kidney hole is distributed with meshed teeth; a gear is threaded through the kidney hole of the sliding plate; a base plate is fixed with an electromagnet; the electromagnet is provided with a telescopic positioning shaft; the positioning shaft is connected with a dialing shaft; a limit plate can be rotationally disposed on the base plate; a button portion on the sliding plate is suitable with the limit plate; the lock plate is fixed on the base plate; a cover plate is covered on the lock plate; the center of the gear is equipped with a shaft hole; and the shaft hole is disassembly connected with a handle which can drive the gear to turn. Compared with the driving and the tightly locking of the traditional strongbox, the utility model has the advantages that the utility model changes that the traditional strongbox uses the electromagnet to force directly, at the same time the sliding plate of the gear has stable movement and firm structure when driving, and when having the external force to damage the tank body, the utility model has larger damp. And moreover, a tension spring restoring mechanism arranged on a shifting piece can also effectively ensure that the sliding plate slides to the largest travel range after the driving mechanism is tightly locked, and the electromagnet has small magnetic force, thereby furthest reducing the damage of the electromagnet to human body.
Description
Technical field
The utility model relates to a kind of door latch structure technical field, especially refers to be used for strongbox theftproof lock transmission mechanism.
Background technology
Existing theftproof lock transmission mechanism kind is a lot, but great majority are directly stressed by electromagnet, control opening of strongbox with closed, the magnetic field of its electromagnet is big, infringement to human body is bigger, and directly controls the transmission of open and close, its fluctuation of service by electromagnet, bad easily, structure is also insecure.Existing a kind of patent is 98219446.3 Chinese utility model patent, its structure is for being provided with to the two ends extension in the chamber of being made of housing and bonnet, connect by connecting plate, the tooth bar of following dead bolt and finishing, the tapered end parts that following dead bolt opens and closes, oblique dead bolt parts and Square lock bolt parts, the design is on opening and closing, make oblique tongue in the time of following dead bolt, side's tongue opens and closes, inside and outside when locking a door without key, can realize many dead bolt lockings as long as rotate corresponding oblique tongue or square tongue handle, theftproof is strong, being suitable for old man and child uses, tiltedly dead bolt can be realized two-way locking, realize low protection, user's tongue handle can the high protection of realization side's tongue locking.But this structure not only has complex structure, and cost is high and perishable, and operation is also inconvenient, so its structure needs further improvement.
Summary of the invention
Technical problem to be solved in the utility model be provide at above-mentioned prior art present situation a kind of project organization rationally, sound construction, change traditional electrical magnet is directly stressed and move theftproof lock transmission mechanism stably during the transmission of gear slide plate.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this theftproof lock transmission mechanism, include jam plate and be used for the slide plate of opening and closing, slide plate is mounted slidably in the guide pad of jam plate, it is characterized in that described slide plate has mounting hole on it, on a side of mounting hole, be distributed with engageable tooth, in the mounting hole of slide plate, placed gear, and this gear can rollably mesh together relatively with tooth on the slide plate, described jam plate places gear by circle hole sleeve, end at gear is provided with dome, this dome is inserted in the circular port on the substrate just, slidably extend one on the perpendicular slide plate side of direction with slide plate and buckle portion, on the inside wall of substrate, be fixed with electromagnet, tandem arrangement has telescopic locating shaft on this electromagnet, locating shaft is connected with shifting shaft, and shifting shaft is inserted in the aperture in the limiting plate movably, and this limiting plate is arranged on the substrate rotationally, and can contacting limiting plate with the difference of limiting plate rotational angle, described button portion can avoid the mounting structure that contacts mutually with limiting plate suitable, described jam plate is fixed on the substrate, be equipped with cover plate at the jam plate loam cake, the center of described gear is provided with axis hole, but the handle that this axis hole and a driven gear rotate can shirk and is connected.
As improvement, described slide plate can preferably have three, slide plate one is laterally to be mounted slidably in the guide pad on face of jam plate, slide plate two is to be arranged in the guide pad on another face of jam plate longitudinally-slidablely, and slide plate three is mounted slidably in the guide pad of slide plate two exterior lock plates with slide plate two vertical rightabouts, and slide plate two is meshed with gear with relative direction with tooth on slide plate three sides, described button portion is positioned on the side of slide plate two, and described cover plate places slide plate two and slide plate three lids the guide pad of jam plate.
Above-mentioned cover plate can have circular hole on it and also be provided with dome at the other end of gear, this dome stretches out from the circular hole of cover plate just, and this dome is connected with a plectrum rotationally by rotating shaft, above plectrum, be provided with an extension spring plate, one end of this extension spring plate fixes by tension spring shaft one and cover plate, and the other end of extension spring plate fixes by screw and cover plate, middle part at the extension spring plate has mounting hole, tension spring shaft one its top is connected with tension spring shaft two tops by an extension spring, and the lower end of this tension spring shaft two mounting hole that passes the extension spring plate fixes with a end away from the plectrum shaft hole.
Improve, described substrate is fixed with one on it and also can stops limiting plate to turn over the spacing shelves axle of head again, and this grade axle is suitable with the recess away from an end of limiting plate aperture.
Improve again, axis hole on the described gear can shirk the concrete structure that is connected with handle and may be selected to be, and axis hole is a square, and its middle part of handle convexes with Handle axis, the Handle axis end be shaped as the square suitable with axis hole, the square end of described Handle axis is for being inserted in the axis hole; The lower end that the concrete structure that described tension spring shaft one and cover plate fix can be tension spring shaft one fixes by welding and cover plate; Described tension spring shaft two lower ends by welding with fix away from plectrum one end of plectrum shaft hole.
Compare with traditional strongbox transmission and locking, it is directly stressed by electromagnet that its advantage is to have changed the traditional insurance case, motion steadily during gear slide plate transmission simultaneously, structure is reinforced, its damping is bigger when the outside destroy casing, and be positioned at extension spring return mechanism on the plectrum, can effectively guarantee the scope of its slide plate slides of transmission mechanism locking back to range, the locking fastness after further having strengthened locking again; Have electromagnet of the present utility model only to drive the usefulness of the rotation of limiting plate again, used magnetic force is little to be that magnetic field is little, almost ignores the influence to human body, thereby has reduced the infringement of electromagnet to human body to greatest extent.
Description of drawings
Fig. 1 is the structure vertical view of the utility model embodiment;
Fig. 2 is the vertical view of Fig. 1 after sloughing cover plate and when locking;
Fig. 3 is the vertical view of Fig. 1 after sloughing cover plate;
Fig. 4 is the exploded view of Fig. 1;
Fig. 5 is the left view of Fig. 1;
Fig. 6 is the stereogram of handle among Fig. 1;
Fig. 7 is the stereogram of the another kind of handle embodiment of Fig. 1.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Extremely shown in Figure 7 as Fig. 1, the theftproof lock transmission mechanism of present embodiment, include jam plate 4 and be used for the slide plate 2 of opening and closing, slide plate 2 is mounted slidably in the guide pad 41 of jam plate 4, on slide plate 2, have mounting hole 21, on a side of mounting hole 21, be distributed with engageable tooth 22, and in the mounting hole 21 of slide plate 2, placed gear 3, see shown in Figure 4, this gear 3 can rollably mesh together relatively with tooth 22 on the slide plate 2, and jam plate is placed in the gear 3 by circular hole 42, is provided with dome 31 at an end of gear 3, the diameter of this dome 31 is slightly less than the circular port 11 of substrate 1, and dome is inserted in the circular port 11 on the substrate 1 just.Slidably extend one on perpendicular slide plate 2 sides of direction at slide plate 2 and buckle portion 23, on the inside wall of substrate 1, be fixed with electromagnet 7, tandem arrangement has telescopic locating shaft 70 on this electromagnet 7, locating shaft 70 is connected with shifting shaft 71, and shifting shaft 71 is inserted in the aperture in the limiting plate 73 movably, and this limiting plate 73 is arranged on the substrate 1 rotationally by turning cylinder 72, and described button portion 23 is positioned that axle 70 is released and when being in vertical state when limiting plate 73, then button portion 23 promptly contacts together mutually with limiting plate, and shrink and be in when rotating angle when limiting plate 73 axle 70 that is positioned, button portion 23 can avoid contacting mutually with limiting plate 73, this moment turning handle 9, slide plate 2 can change and contracts, and the door of transmission mechanism control can be opened.Described jam plate 4 is fixed on the substrate 1, is equipped with cover plate 5 at jam plate 4 loam cakes, and the center of described gear 3 is provided with axis hole 30, but this axis hole 30 can shirk with handle 9 that a driven gear 3 rotates and is connected.Above-mentioned slide plate 2 has three, slide plate one 2a is laterally to be mounted slidably in the guide pad 41 on 4 one faces of jam plate, slide plate two 2b are to be arranged in the guide pad 41 on jam plate 4 another faces longitudinally-slidablely, and slide plate three 2c are mounted slidably in the guide pad 41 of slide plate two 2b exterior lock plates 4 with the vertical rightabout of slide plate two 2b, and slide plate two 2b are meshed with gear 3 with relative direction with tooth 22 on the slide plate three 2c sides, described button portion 23 is positioned on the side of slide plate two 2b, described cover plate 5 covers the guide pad 41 that places jam plate 4 with slide plate two 2b and slide plate three 2c, fixes by screw 52 and jam plate 4.On cover plate 5, have circular hole 51 and also be provided with dome 32 at the other end of gear 3, this dome 32 stretches out from the circular hole 51 of cover plate 5 just, and this dome 32 is connected with a plectrum 61 rotationally by rotating shaft 61a, above plectrum 61, be provided with an extension spring plate 6, one end of this extension spring plate 6 welds fixing mutually by tension spring shaft 1 and cover plate 5, and the other end of extension spring plate 6 fixes by screw 60 and cover plate 5, have mounting hole 65 at the middle part of extension spring plate 6, tension spring shaft one 64 tops are connected with tension spring shaft 2 62 tops by an extension spring 63, and the lower end of this tension spring shaft 2 62 is passed the mounting hole 65 of extension spring plate 6 and fixed with plectrum 61 1 ends welding away from plectrum shaft hole 61b.Be fixed with one on the substrate 1 and can stop limiting plate 73 to turn over the spacing shelves axle 8 of head, this grade axle 8 is suitable with the recess 74 away from an end of limiting plate aperture.Axis hole 30 on the said gear 3 is a square, and the middle part of handle 30 convexes with Handle axis 91, and the square shape that is shaped as just square and axis hole 30 of Handle axis 91 ends is suitable, and the end of Handle axis 91 is for being inserted in the axis hole 30.
Operating principle of the present utility model is: because of locating shaft is arranged on electromagnet, shifting shaft is placed in the aperture of banking stop during installation, banking stop is in vertical state when electromagnet is in off-state, if this moment, gear rotated then the resistance shelves gear that is subjected to coming from banking stop owing to the portion of button on the longitudinal slide two can't rotate and stops.Locating shaft drives banking stop by shifting shaft and rotates around turning cylinder when electromagnetic actuation, makes that the portion of button is removed by the resistance shelves of limiting plate on the longitudinal slide, and this moment, motion can be carried out, the lock release of transmission mechanism service gate and casing, and strongbox is opened.During operation, use the handle transmitting gear, by the transmission of gear driven slide plate, make the tapered end motion that is installed on the door-plate realize the locking of casing, extract handle then and get final product, during unlatching, open electromagnet, make limiting plate rotate an angle, make the portion of button on the slide plate avoid contacting mutually with limiting plate, insert in the axis hole of gear transmitting gear with handle this moment, and the skateboarding by three directions of gear driven reaches the purpose of opening door lock.And the extension spring that is positioned on the plectrum can slide into range by automatic adjusting slider, thereby has further guaranteed the purpose that safety is locked.
Claims (7)
1. theftproof lock transmission mechanism, include jam plate (4) and be used for the slide plate (2) of opening and closing, slide plate (2) is mounted slidably in the guide pad (41) of jam plate (4), it is characterized in that described slide plate (2) has mounting hole (21) on it, on a side of mounting hole (21), be distributed with engageable tooth (22), in the mounting hole (21) of slide plate (2), placed gear (3), and this gear (3) can rollably mesh together relatively with tooth (22) on the slide plate (2), described jam plate (4) is placed in the gear (3) by circular hole (42), end at gear (3) is provided with dome (31), this dome (31) is inserted in the circular port (11) on the substrate (1) just, slidably extend one on perpendicular slide plate (2) side of direction with slide plate (2) and buckle portion (23), on the inside wall of substrate (1), be fixed with electromagnet (7), this electromagnet (7) is gone up tandem arrangement telescopic locating shaft (70), locating shaft (70) is connected with shifting shaft (71), and shifting shaft (71) is inserted in the aperture in the limiting plate (73) movably, and this limiting plate (73) is arranged on the substrate (1) rotationally, and can contacting limiting plate (73) with the difference of limiting plate (73) rotational angle, described button portion (23) can avoid the mounting structure that contacts mutually with limiting plate (73) suitable, described jam plate (4) is fixed on the substrate (1), be equipped with cover plate (5) at jam plate (4) loam cake, the center of described gear (3) is provided with axis hole (30), and this axis hole (30) but can shirk with handle (9) that a driven gear (3) rotates is connected.
2. theftproof lock transmission mechanism according to claim 1, it is characterized in that described slide plate (2) has three, slide plate one (2a) is laterally to be mounted slidably in the guide pad (41) on (4) faces of jam plate, slide plate two (2b) is to be arranged in the guide pad (41) on another face of jam plate (4) longitudinally-slidablely, and slide plate three (2c) is mounted slidably in the guide pad (41) of slide plate two (2b) exterior lock plate (4) with the vertical rightabout of slide plate two (2b), and slide plate two (2b) is meshed with gear (3) with relative direction with tooth (22) on slide plate three (2c) side, described button portion (23) is positioned on the side of slide plate two (2b), and described cover plate (5) places slide plate two (2b) and slide plate three (2c) lid the guide pad (41) of jam plate (4).
3. theftproof lock transmission mechanism according to claim 2, it is characterized in that described cover plate (5) has circular hole (51) on it and also is provided with dome (32) at the other end of gear (3), this dome (32) stretches out from the circular hole (51) of cover plate (5) just, and this dome (32) is connected with a plectrum (61) rotationally by rotating shaft (61a), be provided with an extension spring plate (6) in the top of plectrum (61), one end of this extension spring plate (6) fixes by tension spring shaft one (64) and cover plate (5), and the other end of extension spring plate (6) fixes by screw (60) and cover plate (5), have mounting hole (65) at the middle part of extension spring plate (6), tension spring shaft one (64) its top is connected with tension spring shaft two (62) tops by an extension spring (63), and the lower end of this tension spring shaft two (62) mounting hole (65) that passes extension spring plate (6) fixes with a end away from plectrum shaft hole (61b).
4. theftproof lock transmission mechanism according to claim 3 is characterized in that described substrate (1) is fixed with one on it and can stops limiting plate (73) to turn over the spacing shelves axles (8) of head, and this grade axle (8) is suitable with the recess (74) away from an end of limiting plate aperture.
5. according to the described theftproof lock transmission mechanism of arbitrary claim in the claim 1 to 4, it is characterized in that axis hole (30) on the described gear (3) can shirk the concrete structure that is connected with handle (9) and be, axis hole (30) is a square, and convex with Handle axis (91) at handle (30) middle part, being shaped as and the suitable square of axis hole (30) of Handle axis (91) end, the square end of described Handle axis (91) is for being inserted in the axis hole (30).
6. theftproof lock transmission mechanism according to claim 3 is characterized in that concrete structure that described tension spring shaft one (64) and cover plate (5) fix is that the lower end of tension spring shaft one (64) fixes by welding and cover plate (5).
7. theftproof lock transmission mechanism according to claim 3, it is characterized in that described tension spring shaft two (62) lower ends by welding with fix away from plectrum (61) one ends of plectrum shaft hole (61b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201063304U CN201007133Y (en) | 2007-02-07 | 2007-02-07 | Anti-theft lock transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201063304U CN201007133Y (en) | 2007-02-07 | 2007-02-07 | Anti-theft lock transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201007133Y true CN201007133Y (en) | 2008-01-16 |
Family
ID=39003079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201063304U Expired - Fee Related CN201007133Y (en) | 2007-02-07 | 2007-02-07 | Anti-theft lock transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201007133Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104076874A (en) * | 2013-03-29 | 2014-10-01 | 联想(北京)有限公司 | Flexible rotating shaft, opening and closing device and laptop |
| CN104281206A (en) * | 2013-07-08 | 2015-01-14 | 联想(北京)有限公司 | Electronic device |
-
2007
- 2007-02-07 CN CNU2007201063304U patent/CN201007133Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104076874A (en) * | 2013-03-29 | 2014-10-01 | 联想(北京)有限公司 | Flexible rotating shaft, opening and closing device and laptop |
| CN104076874B (en) * | 2013-03-29 | 2018-02-27 | 联想(北京)有限公司 | Flexible Rotating, closing device and notebook computer |
| CN104281206A (en) * | 2013-07-08 | 2015-01-14 | 联想(北京)有限公司 | Electronic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8292336B2 (en) | Mortise lock assembly | |
| US3390558A (en) | High security lock | |
| US8419086B2 (en) | Mortise latchset with dually biased cam assembly | |
| US7201030B2 (en) | Gate lock device | |
| US9435143B2 (en) | Cylindrical lock with automatic electronic locking function | |
| CN104302856B (en) | Release mechanism for door handle | |
| WO2006087578A8 (en) | Latch assembly | |
| US20090025438A1 (en) | Lockset having an electrically operated clutch to control transmission of rotation from an outside handle to an outside spindle | |
| US20150218851A1 (en) | Pin clutch connection structure of anti-panic gear box | |
| KR100895874B1 (en) | Door lock | |
| TW201901005A (en) | Double-door lock assembly | |
| CN201605906U (en) | Handle lock of side-hung doors and windows | |
| SA111320286B1 (en) | Mortise lock with dual reverse/lockout mechanism | |
| CN201007133Y (en) | Anti-theft lock transmission mechanism | |
| TW500676B (en) | Protective device of cylinder lock | |
| CN109356465A (en) | A kind of intelligent anti-theft lock | |
| CA2471315A1 (en) | Lock for lever-handled door latch | |
| WO2012092832A1 (en) | Anti-theft and anti-violence electric lock with dual electro-mechanical conversion device | |
| CN209761052U (en) | Electromechanical lock body | |
| KR101767495B1 (en) | Anti Panic Mortise Lock having Clockwise and Countclockwise Opening Operation | |
| CN108222694B (en) | Quick steering mechanism of intelligent lock | |
| CN201401065Y (en) | World lock | |
| KR101037203B1 (en) | Digital door lock apparatus improving opening and closing efficiency | |
| KR101695847B1 (en) | Latch Bolt Direction Setting Automatic Convertible Doorlock Mortise having Transient Opening Function | |
| TWI324213B (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 Termination date: 20110207 |