CN101793116B - Two-way bolt triggering and main bolt synchronous springing device - Google Patents
Two-way bolt triggering and main bolt synchronous springing device Download PDFInfo
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- CN101793116B CN101793116B CN 201010108908 CN201010108908A CN101793116B CN 101793116 B CN101793116 B CN 101793116B CN 201010108908 CN201010108908 CN 201010108908 CN 201010108908 A CN201010108908 A CN 201010108908A CN 101793116 B CN101793116 B CN 101793116B
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Abstract
The invention relates to a two-way bolt triggering and main bolt synchronous springing device, which belongs to the technical field of locks. The device comprises a lock body shell, a main bolt, a fixed plate of the main bolt, a two-way bolt and a movable support of the two-way bolt, wherein a braking component is arranged between the fixed plate of the main bolt and the movable support of the two-way bolt; the braking component comprises a rotary release shifting block, a restoration spring fixed between the lock body shell and the release shifting block, a removable braking plate and a restoration spring fixed between the lock body shell and the release shifting block; the release shifting block rotating around an axis is sleeved on the braking plate and can drive the braking plate to move; a buckle for controlling the indention and springing of the main bolt is arranged at one end of the braking plate; the fixed plate of the main bolt is provided with a clamping groove; the release shifting block is provided with a sharp arc-shaped top touch end; a matched driving shifting opening is arranged on the side face of the movable support of the two-way bolt; and the driving shifting opening can contact the sharp arc-shaped top touch end of the release shifting block within the movable stroke of the movable support of the two-way bolt. The synchronous springing device has the advantages of simple structure, stable performance and capability of reducing the abrasion of lock bodies, prolonging the service life and decreasing failure rate.
Description
Technical field
The invention belongs to the door lock technical field, be specifically related to a kind of safety device for safe-guard door lock, particularly a kind of reversible lock tongue synchronous spring out locking device.
Background technology
Modern house life and industrial production, or in left unguarded such as the power supply unit all-in-service station, the security performance of lockset is extremely important, theftproof lock arranges a plurality of dead bolts at present, but at closing time the lock establish automatic spring, generally mainly contain three kinds of modes and carry out automatic spring: 1. when sliding-tongue begins to advance, namely be at closing time the ejection state; 2. the implementation that ejects synchronously by link gear control, Chinese invention patent CN1587617A " two-way lock tongue synchronous spring out locking device "; 3. be that the mode of the flashboard that rotates of axle core realizes the implementation that ejects synchronously by between main tongue fixed head and movable push, setting up by pivot pin, such as Chinese utility model CN2761780Y " blocking device that two-way sliding-tongue and master lock eject synchronously ".
First kind of way is owing to just be in the ejection state in the duct of dead bolt misalignment doorframe, and dead bolt and doorframe etc. all is damaged easily, and produces easily false lock phenomenon, causes safety problem.
Such as the implementation of CN1587617A by the synchronous ejection of link gear control, this mode namely begins to discharge the slide plate bayonet socket of lock body shell by the linkage drive dead bolt ejection buckle of sliding-tongue when two-way sliding-tongue begins to advance, when discharging buckle by the dead bolt on the sliding-tongue control module discharge bayonet socket temporarily block on the dead bolt arm-tie up and down card base, under this state, dead bolt has been in the state of preparing ejection, the main tongue of small part has begun to be ejected into lock body shell edge strip outside, and this moment, all avoided main tongue all to eject strength all bearing by the release bayonet socket on the two-way sliding-tongue, and the strength that causes all to cause main tongue to eject is all born by two-way sliding-tongue.
The structure of CN2761780Y is similar to CN1587617A, and different is that the flashboard that the link gear between two-way sliding-tongue control module and the dead bolt arm-tie passes through to rotate is realized.
CN2761780Y and CN1587617A belong to non-and eject synchronously completely, namely when beginning to advance, the slip dead bolt just discharged the thrust (pulling force) of main tongue, cause having the part dead bolt to begin to eject, may occur that dead bolt blocks corresponding doorframe and doorframe produced to destroy, and the doorframe of the stuck correspondence of dead bolt may occur and cause and normally to close the door smoothly.Bear all thrusts of main tongue by the link gear of two-way sliding-tongue, closing the door needs the application of force large, and feel is heavy, uses for a long time link gear to wear and tear easily, thereby possibly can't realize the accurate function that ejects synchronously.
Summary of the invention
The present invention seeks to solve in the prior art safe-guard door lock to doorframe and the damage of lock body bump, dead bolt and the doorframe larger defective of the application of force of easily blocking, close the door, provide a kind of simple in structure, can reduce effectively that lock body weares and teares, increases the service life, reduce trouble and the light two-way bolt triggering and main bolt synchronous springing device of feel.
The technical solution adopted for the present invention to solve the technical problems is:
Two-way bolt triggering and main bolt synchronous springing device, comprise lock body shell, main tongue, main tongue fixed head, two-way lock tongue and two-way lock tongue travel(l)ing rest, described main tongue is fixed in main tongue fixed head, main tongue fixed head rear end fixed reset elastic component, main tongue fixed head is installed in the lock body shell and slides up and down, two-way lock tongue is fixed on the two-way lock tongue travel(l)ing rest with its interlock, two-way lock tongue travel(l)ing rest rear end fixed reset elastic component, it is characterized in that being provided with the stopper assembly between main tongue fixed head and the two-way lock tongue travel(l)ing rest, described stopper assembly comprises the release shifting block that can do to rotate, be fixed in the release shifting block reduction torsion spring between lock body shell and the release shifting block, can rotate or mobile stopper plate and be fixed in lock body shell and the stopper plate between stopper sheet reset torsion spring, the release shifting block that pivots is placed on the stopper plate and can drives the stopper plate and moves or rotate, one end of stopper plate is provided with and pins down the buckle that main tongue indentation is ejected, main tongue fixed head has the draw-in groove suitable with buckle, buckle is stuck in the recess of draw-in groove when main tongue retreats to the lock body shell, described release shifting block has a sharp arched top contravention, the side of two-way lock tongue travel(l)ing rest be provided with match initiatively dial mouth, in the movement travel of two-way lock tongue travel(l)ing rest, described active is dialled mouth and can be touched in the sharp arched top contravention that discharges shifting block.
Further, be stable work in work, be provided with the support limit sliding chutes at described two-way lock tongue travel(l)ing rest, the support limit sliding chutes matches with guide cylinder on being arranged on lock body shell.
Above-mentioned same purpose, described main tongue fixed head is provided with the dead bolt limit sliding chutes, and the dead bolt limit sliding chutes matches with guide cylinder on being arranged on lock body shell.
Described draw-in groove is the chute of one section closed at both ends of main tongue fixed head, and chute has a recess, and described buckle is embedded in the draw-in groove.
Described stopper plate is provided with the positioning seat of projection, discharges shifting block and is inserted in positioning seat, and can rotate around it, and discharges between shifting block and the stopper plate to be provided with corresponding pushing part, and the stopper plate is fixed in lock body shell by a bearing pin.
Above-mentioned pushing part is two annulus that are oppositely arranged.
The rotation of described release shifting block drives the stopper plate and moves the bayonet socket place that makes buckle disengaging draw-in groove along draw-in groove.
The present invention's synchronous device for ejecting compared to existing technology, the beneficial effect main manifestations is:
1, two-way lock tongue and main tongue eject synchronously, and in the time of in the process of closing the door, main tongue does not slide, to doorframe and lock body without impact damage; The shutter door wearing and tearing are little, long service life.When closing door when putting in place, two-way lock tongue and main tongue be synchronously ejection, has avoided the stuck and situation about can't normally lock a door smoothly of dead bolt and doorframe.
2, two-way lock tongue does not bear the thrust of main tongue in switching, and it is little to close an application of force.
3, lock body structure is simple, and initiatively dialling mouth can process with two-way lock tongue travel(l)ing rest one, and processing cost is low.
4, buckle places main tongue fixed head to open in the draw-in groove, and long-term use can not break away from, and simultaneously, initiatively dials mouth and is made into integration for the two-way lock tongue travel(l)ing rest, has save the parts such as fixed leg or torsion spring, stable work in work.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is two-way bolt triggering and main bolt synchronous springing device structural representation of the present invention
Fig. 2 is the stopper assembly assumption diagram of two-way bolt triggering and main bolt synchronous springing device of the present invention
Fig. 3 is the exploded view of the stopper assembly of Fig. 2
Fig. 4 a is retracted into the structural representation of lock body shell inside for main tongue at closing time.
Fig. 4 b when closing, the structural representation that two-way lock tongue is inwardly advanced by doorframe pressure;
Fig. 4 c is two-way lock tongue when resetting, stir discharge shifting block structural representation.
Fig. 4 d closes fully for door, and two-way lock tongue enters into the position, hole of doorframe, and master's tongue ejected when two-way lock tongue outwards ejected, and made door lock be in the structural representation of closure state;
Fig. 4 e is the structural representation after the stopper assembly resets.
Description of reference numerals: 1 is main tongue, 2 is the stopper plate, 3 for discharging shifting block, 4 for discharging the shifting block torsion spring, 5 is two-way lock tongue, 6 is the two-way lock tongue travel(l)ing rest, 7 is two-way lock tongue travel(l)ing rest guide cylinder, 8 is two-way lock tongue travel(l)ing rest stage clip, 9 is stopper plate rotational pin, 10 is stopper plate torsion spring, 11 is lock body shell, 12 is main tongue fixed head holddown groove, 13 is main tongue fixed head, 14 is main tongue fixed head lead, 15 is main tongue fixed head chute, 16 for discharging fixedly buckle of shifting block, 17 is main tongue fixed head draw-in groove, 18 is initiatively to dial mouth, 19 is passive group of mouth, 20 is the two-way lock tongue bracket groove, 21 is main tongue fixed head stage clip.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in detail:
Two-way bolt triggering and main bolt synchronous springing device as shown in Figure 1, it comprises lock body shell 11, main tongue 1, main tongue fixed head 13, two-way lock tongue 5 and two-way lock tongue travel(l)ing rest 6, be the stopper assembly between main tongue fixed head 13 and the two-way lock tongue travel(l)ing rest 6, described stopper assembly mainly is comprised of stopper plate 2 and release shifting block 3.
Main tongue 1 is fixed in main tongue fixed head 13, main tongue fixed head 13 is fixed in lock housing 11 and can carries out spacing slip by main tongue fixed head lead 14 and main tongue fixed head chute 15, there is reseting pressuring spring 21 rear end of main tongue fixed head 13, two-way lock tongue 5 is fixed on the two-way lock tongue travel(l)ing rest 6, the rear end fixed reset stage clip 8 of two-way lock tongue travel(l)ing rest 6, the stopper assembly is fixed between main tongue and the two-way lock tongue travel(l)ing rest.
One end of the close main tongue fixed head of stopper plate 2 is provided with the fixedly buckle 16 that ejects be used to controlling main tongue indentation, and buckle 16 is stuck in the recess of main tongue fixed head draw-in groove 17 when main tongue 1 retreats to the lock body shell.Fixed head draw-in groove 17 is one section chute that main tongue fixed head 13 is offered, closed at both ends, if be an end opening, then at opening part one end kink is set and prevents landing, snap-fitted can not break away from main tongue fixed head behind draw-in groove, having improved preferably stability, is to put in the direction of stretching out along dead bolt such as the direction of Fig. 1 present embodiment draw-in groove, also can be the vertical direction of draw-in groove shown in Figure 1.
Discharge on the shifting block 3 and have a sharp arched top contravention, be passive group of mouth 19, two-way lock tongue travel(l)ing rest 6 is provided with passive and sets 19 suitable actives ahead and dial mouthfuls 18.Active is dialled mouth 18 as long as be the protuberance of two-way lock tongue travel(l)ing rest, and global formation can not produce and rock, and does not need to make in addition plectrum, increases pin shaft fixing device etc., has simplified technique, and it is little to wear and tear during use, working stability.
Initiatively dial mouth 18 and 6 interlocks of two-way lock tongue travel(l)ing rest, when two-way lock tongue 5 retreats to lock body shell, active group mouth 18 retreats and twists passive group of mouth 19 with it and clockwise rotates, pusher is to the rear end of passive group of mouth 19 thus, and discharging shifting block 3 this moment can automatically reset under the effect that discharges shifting block torsion spring 4.
The course of work is as described below:
After door is closed, two-way lock tongue 5 ejects under the effect of stage clip 8, mouth 18 is initiatively dialled in pulling, initiatively dialling mouthful 18 effects triggering stopper plates by passive group of mouth 19 and stopper plate rotational pin 9 and stopper plate torsion spring 10 rotates counterclockwise, when rotating, buckle 16 on the stopper plate breaks away from main tongue fixed head draw-in groove 17, thereby discharges main tongue 1.
Main tongue fixed head is provided with stage clip 21, initiatively dials mouth and is overall shaped on the two-way lock tongue travel(l)ing rest 6, can slide with travel(l)ing rest 6, and stopper plate torsion spring 10 is fixed on and is used for resetting of stopper plate between stopper plate and the lock body shell 11.
The support stopper slot 20 that two-way lock tongue travel(l)ing rest 6 is provided with guide cylinder 7 and matches, two-way lock tongue travel(l)ing rest 6 limits direction along with two-way lock tongue 5 indentations are ejected by guide cylinder 7, strengthens its job stability.
Main tongue 1 is fixed on the main tongue fixed head 13, and main tongue fixed head 13 is provided with guide cylinder 14 and main tongue fixed head chute 15, and main tongue fixed head can slide in lock housing and limit direction by guide cylinder 14, strengthens its job stability.
Discharge shifting block 3 and place on the stopper plate 2, and be provided with torsion spring 4, can carry out clockwise rotation and also can automatically reset.
The specific works process analysis procedure analysis is as follows:
The user at closing time, main tongue 1 is retracted into lock body shell inside, and by discharging the effect of shifting block buckle 16 and main tongue fixed head draw-in groove 17, release shifting block fixedly buckle 16 blocks main tongue fixed head 13, and the user opens the door smoothly, and dead bolt is in closure state.
When the user is closing, such as Fig. 4 a and Fig. 4 b, two-way lock tongue 5 is inwardly advanced by doorframe pressure, effect by discharging shifting block torsion spring 4 is so that initiatively dial mouthfuls 18 back that are moved into passive group of mouth 19, in this process, any motion does not occur in main tongue 1 and main tongue fixed head 13, and whole lock still is in closure state.
When the user closes door fully, such as Fig. 4 c and Fig. 4 d, two-way lock tongue 5 is under the 8 elastic force effects of two-way lock tongue travel(l)ing rest stage clip, enter into the position, hole of corresponding doorframe, when two-way lock tongue outwards ejects, initiatively dial mouth 18 and begin action, promotion stopper plate 2 rotates counterclockwise to make and discharges the fixedly main tongue fixed head draw-in groove 17 of buckle 16 disengagings of shifting block, main tongue is ejected under the effect of main tongue fixed head stage clip 21, reach goal of the invention, this moment, door lock was in closure state.
The present invention is simple in structure, and prior art can effectively reduce the wearing and tearing of lock body internal mechanism relatively, increases the service life reduce trouble.
The present invention is not limited to these embodiments; any on the present embodiment essence spirit improvement or substitute; can be for horizontal such as main tongue fixed head draw-in groove 17; the stopper plate is provided with the positioning seat of projection; discharge shifting block and be inserted in positioning seat; and can rotate around it, the rotation that discharges shifting block drives the stopper plate and still belongs to claim of the present invention scope required for protection along the mapping modes such as bayonet socket place that the draw-in groove transverse shifting makes buckle break away from draw-in groove.
Claims (3)
1. two-way bolt triggering and main bolt synchronous springing device, comprise lock body shell, main tongue, main tongue fixed head, two-way lock tongue and two-way lock tongue travel(l)ing rest, described main tongue is fixed in main tongue fixed head, main tongue fixed head rear end fixed reset elastic component, main tongue fixed head is installed in the lock body shell and slides up and down, two-way lock tongue is fixed on the two-way lock tongue travel(l)ing rest with its interlock, two-way lock tongue travel(l)ing rest rear end fixed reset elastic component, it is characterized in that being provided with the stopper assembly between main tongue fixed head and the two-way lock tongue travel(l)ing rest, described stopper assembly comprises the release shifting block (3) that can do to rotate, be fixed in the release shifting block reduction torsion spring (4) between lock body shell and the release shifting block, can rotate or mobile stopper plate (2) and be fixed in lock body shell and the stopper plate between stopper sheet reset torsion spring (10), the release shifting block that pivots is placed on the stopper plate and can drives the stopper plate and moves or rotate, one end of stopper plate is provided with and pins down the buckle (16) that main tongue indentation is ejected, main tongue fixed head has the draw-in groove (17) suitable with buckle (16), buckle (16) is stuck in the recess of draw-in groove (17) when main tongue retreats to the lock body shell, described release shifting block has a sharp arched top contravention, the side of two-way lock tongue travel(l)ing rest be provided with match initiatively dial mouth, in the movement travel of two-way lock tongue travel(l)ing rest, described active is dialled mouth and can be touched in the sharp arched top contravention that discharges shifting block, described draw-in groove (17) is the chute of one section closed at both ends of main tongue fixed head, described buckle (16) is embedded in the draw-in groove (17), the stopper plate is provided with the positioning seat of projection, discharge shifting block and be inserted in positioning seat, and can rotate around it, discharge between shifting block and the stopper plate and be provided with corresponding pushing part (3a, 2a), the stopper plate is fixed in lock body shell by a bearing pin (9), described pushing part (3a, 2a) be two semicircular ring that are oppositely arranged, the rotation that discharges shifting block drives the stopper plate along the mobile bayonet socket place that makes buckle break away from draw-in groove (17) of draw-in groove (17).
2. two-way bolt triggering and main bolt synchronous springing device as claimed in claim 1 is characterized in that described two-way lock tongue travel(l)ing rest is provided with the support limit sliding chutes, and the support limit sliding chutes matches with guide cylinder on being arranged on lock body shell.
3. two-way bolt triggering and main bolt synchronous springing device as claimed in claim 1 is characterized in that described main tongue fixed head is provided with the dead bolt limit sliding chutes, and the dead bolt limit sliding chutes matches with guide cylinder on being arranged on lock body shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010108908 CN101793116B (en) | 2010-01-27 | 2010-01-27 | Two-way bolt triggering and main bolt synchronous springing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010108908 CN101793116B (en) | 2010-01-27 | 2010-01-27 | Two-way bolt triggering and main bolt synchronous springing device |
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| Publication Number | Publication Date |
|---|---|
| CN101793116A CN101793116A (en) | 2010-08-04 |
| CN101793116B true CN101793116B (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010108908 Active CN101793116B (en) | 2010-01-27 | 2010-01-27 | Two-way bolt triggering and main bolt synchronous springing device |
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| CN (1) | CN101793116B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102846291B (en) * | 2011-06-30 | 2015-03-04 | 比亚迪股份有限公司 | Dishwasher door locking device |
| CN109441246B (en) * | 2018-12-26 | 2023-07-18 | 浙江庆泰恒科技有限公司 | Rebound-proof electromechanical automatic lock |
| CN111839115B (en) * | 2020-08-06 | 2022-04-15 | 潍坊工程职业学院 | Finished product display device for art design and display method thereof |
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| CN101793116A (en) | 2010-08-04 |
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Address after: Hangzhou City, Zhejiang province 310051 Binjiang District Jiang Hui Road No. 7 Building 1 layer 1-3 Patentee after: DESSMANN (CHINA) MACHINERY & ELECTRONIC Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310051 Binjiang District Jiang Hui Road No. 7 Building 1 layer 1-3 Patentee before: ZHEJIANG DESSMANN MECHANICAL & ELECTRICAL Co.,Ltd. |
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Denomination of invention: Two-way bolt triggering and main bolt synchronous springing device Effective date of registration: 20170919 Granted publication date: 20130424 Pledgee: Bank of Hangzhou Limited by Share Ltd. science and Technology Branch Pledgor: DESSMANN (CHINA) MACHINERY & ELECTRONIC Co.,Ltd. Registration number: 2017330000106 |
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Date of cancellation: 20190703 Granted publication date: 20130424 Pledgee: Bank of Hangzhou Limited by Share Ltd. science and Technology Branch Pledgor: DESSMANN (CHINA) MACHINERY & ELECTRONIC Co.,Ltd. Registration number: 2017330000106 |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310051 floor 1-3, building 1, No.7 Jianghui South Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Deshiman Technology Intelligence Co.,Ltd. Address before: 310051 floor 1-3, building 1, No.7 Jianghui South Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: DESSMANN (CHINA) MACHINERY & ELECTRONIC Co.,Ltd. |