CN204677015U - A kind of hydraulic cushion mute lock body - Google Patents
A kind of hydraulic cushion mute lock body Download PDFInfo
- Publication number
- CN204677015U CN204677015U CN201520313923.2U CN201520313923U CN204677015U CN 204677015 U CN204677015 U CN 204677015U CN 201520313923 U CN201520313923 U CN 201520313923U CN 204677015 U CN204677015 U CN 204677015U
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- CN
- China
- Prior art keywords
- latch bolt
- lock body
- door
- hydraulic cushion
- button hole
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of hydraulic cushion mute lock body, replaces traditional spring structure, the cushioning effect of hydraulic jack by arranging hydraulic jack, no matter making to open the door or close the door all can not produce noise.The utility model round hole place be provided with protrude from cover plate and by the contention effect of doorframe after the steel ball round and smooth toward the surface of indentation in housing, steel ball indentation, does not send any grating touched.Steel ball inside contracts thus drives power transmission shaft to move, and then lever-linked lever linkage latch bolt control lever thus promote latch bolt reach simultaneously exciting liquid compressing cylinder work and promote latch bolt and to buckle into rapidly in the first button hole and namely the medial surface that latch bolt can not touch the first button hole can not produce and touch sound.The hydraulic jack worked, due to pressure influence, is returned to original state quietly.And such mute lock body structure, be applicable to various lockset, applied widely, structure is simple, and security protection is effective, and enabling is closed the door without the sound that collides with, without grating, without reset sound.
Description
Technical field
The utility model relates to a kind of lock body, particularly a kind of hydraulic cushion mute lock body.
Background technology
Lock is the article that cannot leave in people's daily life, and the mankind use lock to preserve important article since ancient times always, make the property of oneself can not be stolen by others.At present, the utilization rate of lockset is more and more general and be widely used in the fields such as hotel, commercial office, community, and lockset is installed to breech lock doorframe on door-plate, and then reaches antitheft and thief-proof effect.The latch bolt of existing lockset is generally closed the door by the telescopic action of spring, opening door operation, at closing time, latch bolt is subject to External Force Acting and toward interior indentation thus Compress Spring, then external force disappearance rear spring is discharged and resets, and drives latch bolt to be snapped into rapidly in button hole; Enabling principle is the same.There is larger sound in such operation, spring contraction or reset all can produce noise, and there is aging and distortion gradually along with the service life of lockset in spring, aged spring not only has influence on its convergent force and reset force, and the spring of distortion sends larger noise, the spring of distortion also can have influence on the normal use of lockset; And latch bolt can hit button hole medial surface and send larger sound during switch gate.Therefore such structure design, make lockset in application process, send larger sound and have influence on the environment of periphery and then affect the rest of people, and lockset can not be durable in use.
Therefore, how to realize that a kind of structure is simple, durable in use, applied widely, the noiseless hydraulic cushion mute lock body of closing the door of opening the door is technical problem urgently to be resolved hurrily in the industry.
Utility model content
Main purpose of the present utility model is to provide a kind of hydraulic cushion mute lock body, is intended to realize that a kind of structure is simple, durable in use, applied widely, open the door noiseless hydraulic cushion mute lock body of closing the door.
The utility model proposes a kind of hydraulic cushion mute lock body, to be mounted on door and with to be installed on doorframe and to be provided with the lock frame of the first button hole and the second button hole corresponding, comprise housing, be placed on hull outside face and corresponding with lock frame and be provided with the cover plate of round hole, be located at enclosure interior lower end position place and carry out driving by suitable key and unblank, the locking mechanism of locking, be located at the hydraulic cushion mute lock body structure at enclosure interior upper end position place, for opening the door and the handle mechanism of door-closing operation, hydraulic cushion mute lock body structure comprise be located at round hole place and protrude from cover plate and by doorframe compressing steel ball in retraction housing, be connected with steel ball and the power transmission shaft movable with the stretching motion of steel ball, hydraulic cushion mute lock body structure also comprises the latch bolt be located in housing, be connected with latch bolt and the latch bolt control lever driving latch bolt movable, control latch bolt control lever to move forward and backward and to the movable tool cushioning effect of latch bolt thus the hydraulic jack buckled into making latch bolt noiselessness in the first button hole, hydraulic cushion mute lock body also comprises one end and is connected to the other end on power transmission shaft and is connected on latch bolt control lever and rotates and interlock latch bolt control lever moves thus triggers hydraulic jack work and latch bolt moved forward and is snapped into the lever-linked bar in the first button hole with moving after power transmission shaft.
Preferably, locking mechanism comprise the square tongue be built in housing, keyhole, the poke rod structure be connected with keyhole, to be inserted by suitable key keyhole stir poke rod structure thus the side's of drive tongue move forward and backward so that can unblank, the square tongue control lever of locking.
Preferably, cover plate is provided with and passes and first perforate corresponding with the first button hole for latch bolt.
Preferably, cover plate be also provided with supplier's tongue through and second perforate corresponding with the second button hole.
Preferably, cover plate is connected by screw mode and is connected with housing.
A kind of hydraulic cushion mute lock body of the present utility model, replace traditional meeting and produce noise because of reset thus close the door by arranging hydraulic jack and send the spring structure of larger sound, the cushioning effect of hydraulic jack, no matter making opens the door or close the door all can not produce noise, thus do not affect environment or the people in room that have a rest.The utility model is provided with to be located at round hole place and to protrude from the round and smooth steel ball in the surface of cover plate, and when at closing time, the round and smooth steel ball in surface is subject to the contention effect of doorframe, and steel ball, quietly toward indentation in housing, does not send any sound touched.Steel ball inside contracts thus drives power transmission shaft to move backward, and then latch bolt control lever is moved forward promote latch bolt to move forward because of the lever principle of lever-linked bar, now exciting liquid compressing cylinder work, hydraulic jack promotes the reach of latch bolt control lever and latch bolt is buckled into rapidly in the first button hole and namely the medial surface that latch bolt can not touch the first button hole can not produce and touch sound.The hydraulic jack worked, due to stress problems, is undisturbedly returned to original state, and resetting unlike traditional spring structure produces larger resilience sound.Hydraulic cushion mute lock body of the present utility model, by arranging surface round and smooth steel ball, the lever principle of lever-linked bar, the buffering mute operation of hydraulic jack, lockset is made not produce any noise at closing time, can open the door easily, situation in room of checking of closing the door, thus do not destroy the inside and outside quiet environment in room, also can not have influence on the people just having a rest in room or have a meeting.Meanwhile, such mute lock body structure, is applicable to various lockset, and applied widely, structure is simple.Therefore, a kind of structure of the present utility model is simple, durable in use, applied widely, open the door noiseless hydraulic cushion mute lock body of closing the door, and should be widely promoted application.
Accompanying drawing explanation
Fig. 1 is the stereochemical structure schematic internal view of an embodiment of a kind of hydraulic cushion mute lock body of the present utility model;
Fig. 2 is the Facad structure schematic diagram of an embodiment of a kind of hydraulic cushion mute lock body of the present utility model;
Fig. 3 is the structure schematic diagram of an embodiment of a kind of hydraulic cushion mute lock body of the present utility model.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 3, one embodiment of a kind of hydraulic cushion mute lock body of the present utility model is proposed, to be mounted on door and with to be installed on doorframe and to be provided with the lock frame of the first button hole and the second button hole corresponding, comprise housing 100, be placed on housing 100 lateral surface and corresponding with lock frame and be provided with the cover plate 200 of round hole 201, be located at housing 100 interior lower end position and carry out driving by suitable key and unblank, the locking mechanism of locking, be located at the hydraulic cushion mute lock body structure of housing 100 inner upper end position, for opening the door and the handle mechanism 500 of door-closing operation, hydraulic cushion mute lock body structure comprise be located at round hole 201 place and protrude from cover plate 200 and by doorframe compressing steel ball 301 in retraction housing 100, be connected with steel ball 301 and with the stretching motion of steel ball 301 movable power transmission shaft 302, hydraulic cushion mute lock body structure also comprises the latch bolt 303 be located in housing 100, be connected with latch bolt 303 and the latch bolt control lever 304 driving latch bolt 303 movable, control latch bolt control lever 304 movable and to the movable tool cushioning effect of latch bolt 303 thus the hydraulic jack 305 buckled into making latch bolt 303 noiselessness in the first button hole, hydraulic cushion mute lock body also comprises one end and is connected to the other end on power transmission shaft 302 and is connected on latch bolt control lever 304 and rotates and interlock latch bolt control lever 304 moves thus triggers hydraulic jack 305 and works and latch bolt 303 is moved forward and is snapped into the lever-linked bar 300 in the first button hole with moving after power transmission shaft 302.
Latch bolt 303 in the lock body structure of conventional lock is generally closed the door by the telescopic action of spring, opening door operation, at closing time, latch bolt 303 is subject to the External Force Actings such as doorframe compressing and toward interior indentation thus Compress Spring, then external force disappearance rear spring is discharged and is resetted, and drives latch bolt 303 to be snapped into rapidly in button hole; Enabling principle is the same.Such operation, while latch bolt 303 is subject to External Force Acting, latch bolt 303 can hit doorframe and latch bolt 303 and can touch with door frame medial surface and produce larger grating; The latch bolt 303 of evagination, when door is moved in wind, latch bolt 303 can send larger noise by percussion doorframe; And spring contraction or reset all can produce noise, and there is aging and distortion gradually along with the service life of lockset in spring, aged spring not only has influence on its convergent force and reset force, and the spring of distortion sends larger noise, the spring of distortion also can have influence on the normal use of lockset.Therefore such structure design, makes lockset in application process, send larger sound and have influence on the environment of periphery and then affect the rest of people or ongoing meeting or course, and lockset can not be durable in use.
Hydraulic cushion mute lock body of the present utility model, replace traditional meeting and produce noise because of reset thus close the door by arranging hydraulic jack 305 and send the spring structure of larger sound, the quiet effect of buffering of hydraulic jack 305, no matter making opens the door or close the door all can not produce noise, thus do not affect environment or the people in room that have a rest.
Be provided with and be located at round hole 201 place and protrude from the round and smooth steel ball 301 in the surface of cover plate 200, and when the round and smooth steel ball 301 in surface is subject to the contention effect of doorframe, steel ball 301, quietly toward indentation in housing 100, does not send any sound touched; Latch bolt 303 is built in housing 100, can not percussion doorframe and produce sound.When door is moved in wind, door unlike the latch bolt 303 of conventional lock evagination always percussion doorframe to disturb by making noise the people inside and outside room, or need manpower to go door to shut, ganoid steel ball 301 of the present utility model is directly by doorframe compressing indentation housing 100, and then quietly door is shut, save trouble and labor is not hard.
When at closing time, the round and smooth steel ball 301 in surface is subject to the contention effect of doorframe, and steel ball 301, quietly toward indentation in housing 100, does not send any sound touched.Steel ball 301 inside contracts thus drives the power transmission shaft 302 be connected with steel ball 301 to move backward, the moving belt of power transmission shaft 302 is dynamically connected the lever-linked bar 300 on power transmission shaft 302, under the effect of lever principle, lever-linked bar 300 drives the latch bolt control lever 304 be connected with its other end.Latch bolt control lever 304 promotes latch bolt 303 toward reach, and then exciting the hydraulic jack 305 being connected to latch bolt control lever 304 end to work, latch bolt 303 buckles into rapidly in the first button hole under the effect of hydraulic jack 305 and namely the medial surface that latch bolt 303 can not touch the first button hole can not produce and touch grating.The hydraulic jack 305 worked, due to stress problems, is undisturbedly returned to original state, does not send any reset noise.Such structure design, structure is simple, durable in use; Also can be installed in the middle of all door locks, the scope of application is extremely wide; Enabling is closed the door noiselessness, and when in room during sleeping young infant, frequent open and close door is checked, young infant of also can not disturbing by making noise is slept.
Locking mechanism comprises the square tongue 401 be built in housing 100, keyhole 402, the poke rod structure 400 be connected with keyhole 402, square tongue control lever 403.At closing time, by selecting the key suitable with keyhole 402 to insert keyhole 402, stirring poke rod structure 400 and to move forward thus the side's of drive tongue 401 reach is snapped in the second button hole and then breech lock doorframe, reach antitheft and thief-proof effect, reliability is high, and security performance is good, and security protection is satisfactory for result; During enabling, by selecting the key suitable with keyhole 402 to insert keyhole 402, move after stirring poke rod structure 400 and exit the second button hole thus unblank to open the door, simple to operate, security protection is effective.
Cover plate 200 is provided with and passes and first perforate 202 corresponding with the first button hole for latch bolt 303.
Cover plate 200 is also provided with supplier's tongue 401 and passes and second perforate 203 corresponding with the second button hole.
Cover plate 200 is connected by screw mode and is connected with housing 100, compact conformation, solid, and tamper-resistant function is good, and reliability is high, and security performance is high, security protection better effects if.
Hydraulic cushion mute lock body of the present utility model, by arranging the perfect adaptation of surface round and smooth steel ball 301, the lever principle of lever-linked bar 300 and the buffering mute operation of hydraulic jack 305, lockset is made not produce any noise at closing time, can open the door easily, situation in room of checking of closing the door, thus do not destroy the inside and outside quiet environment in room, also can not have influence on the people just having a rest in room or have a meeting or give lessons.Meanwhile, such mute lock body structure, is applicable to various lockset, applied widely, and structure is simple and security protection is satisfactory for result.
Therefore, the utility model achieve a kind of structure simple, durable in use, applied widely, open the door and to close the door noiseless hydraulic cushion mute lock body.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model manual and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a hydraulic cushion mute lock body, to be mounted on door and with to be installed on doorframe and to be provided with the lock frame of the first button hole and the second button hole corresponding, it is characterized in that, comprise housing, be placed on described hull outside face and corresponding with described lock frame and be provided with the cover plate of round hole, be located at described enclosure interior lower end position place and carry out driving by suitable key and unblank, the locking mechanism of locking, be located at the hydraulic cushion mute lock body structure at described enclosure interior upper end position place, for opening the door and the handle mechanism of door-closing operation, described hydraulic cushion mute lock body structure comprises to be located at described round hole place and to protrude from described cover plate and steel ball by the compressing of described doorframe in housing described in retraction, be connected with described steel ball and with the stretching motion of described steel ball movable power transmission shaft, described hydraulic cushion mute lock body structure also comprises the latch bolt be located in described housing, be connected with described latch bolt and the latch bolt control lever driving described latch bolt movable, control described latch bolt control lever to move forward and backward and to the movable tool cushioning effect of described latch bolt thus the hydraulic jack buckled into making described latch bolt noiselessness in described first button hole, described hydraulic cushion mute lock body also comprises one end and is connected to the other end on described power transmission shaft and is connected on described latch bolt control lever and rotates and latch bolt control lever described in interlock moves thus triggers described hydraulic jack work and described latch bolt moved forward and is snapped into the lever-linked bar in described first button hole with moving after described power transmission shaft.
2. a kind of hydraulic cushion mute lock body according to claim 1, it is characterized in that, described locking mechanism comprises the square tongue be built in described housing, keyhole, the poke rod structure be connected with described keyhole, to be inserted by suitable described key described keyhole stir described poke rod structure thus drive described side's tongue to move forward and backward so can unblank, the square tongue control lever of locking.
3. a kind of hydraulic cushion mute lock body according to claim 1 and 2, is characterized in that, described cover plate is provided with and passes and first perforate corresponding with described first button hole for described latch bolt.
4. a kind of hydraulic cushion mute lock body according to claim 2, is characterized in that, described cover plate is also provided with and passes and second perforate corresponding with described second button hole for described side's tongue.
5. a kind of hydraulic cushion mute lock body according to claim 4, is characterized in that, described cover plate is connected by screw mode and is connected with described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313923.2U CN204677015U (en) | 2015-05-15 | 2015-05-15 | A kind of hydraulic cushion mute lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313923.2U CN204677015U (en) | 2015-05-15 | 2015-05-15 | A kind of hydraulic cushion mute lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204677015U true CN204677015U (en) | 2015-09-30 |
Family
ID=54176720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520313923.2U Expired - Fee Related CN204677015U (en) | 2015-05-15 | 2015-05-15 | A kind of hydraulic cushion mute lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204677015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566039A (en) * | 2019-09-30 | 2019-12-13 | 浙江美亿德装饰五金有限公司 | magnetic silencing lock |
-
2015
- 2015-05-15 CN CN201520313923.2U patent/CN204677015U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566039A (en) * | 2019-09-30 | 2019-12-13 | 浙江美亿德装饰五金有限公司 | magnetic silencing lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171025 Address after: 528400 Guangdong Province, Zhongshan City Xiaolan Town Luxi Geng booming Road No. 28 first floor Patentee after: ZHONGSHAN CORONIE INTELLIGENT TECHNOLOGY CO.,LTD. Address before: 528400 No. 8 West Third Street, West Road, Xiaolan Town, Xiaolan Town, Guangdong, Zhongshan Patentee before: Lin Jianzhong |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |