CN107762289A - A kind of gear type manual unlocking device - Google Patents
A kind of gear type manual unlocking device Download PDFInfo
- Publication number
- CN107762289A CN107762289A CN201610679489.9A CN201610679489A CN107762289A CN 107762289 A CN107762289 A CN 107762289A CN 201610679489 A CN201610679489 A CN 201610679489A CN 107762289 A CN107762289 A CN 107762289A
- Authority
- CN
- China
- Prior art keywords
- hole
- fixed plate
- unlocking device
- gear
- manual unlocking
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/08—Locks or fastenings for special use for sliding wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B53/00—Operation or control of locks by mechanical transmissions, e.g. from a distance
Abstract
The invention discloses a kind of gear type manual unlocking device, including fixed seat (1), handle (2) installed in fixed seat (1) side and the tripper (3) installed in fixed seat (1) opposite side, fixed seat (1) includes lock body (11) and the locking closure (12) being fixedly mounted on by bolt (13) on lock body (11), and lock body (11) is made up of the first fixed plate (111) and the second fixed plate (112) being fixedly mounted in 90 ° of angles；Tripper (3) includes the first connecting shaft (31) being sequentially connected, driving gear (32), driven gear (33), second connecting shaft (34), driving lever (35), reciprocating block slider (37) and central shaft (36), reciprocating block slider (37) are provided with chute (38).Simple in construction, volume compact of the invention, can effectively save installing space, while simple to operate, applied widely, can be widely used in various screen door in rail transit systems.
Description
Technical field
The present invention relates to screen door in rail transit field, and in particular to a kind of gear type hand for screen door in rail transit
Dynamic tripper.
Background technology
As metropolitan population is increasing, on road traffic can not increasingly meet that the traffic that people sharply increase uses
Amount, the alleviation urban traffic blocking that develops into of urban track traffic play an important role.Since London in 1863 builds up first
Since bar subway, subway is as a kind of important urban track traffic instrument in the developed countries such as America and Europe and domestic north
The developed regions extensive use such as capital, Shanghai, Guangzhou, Shenzhen.
The important component that shield door is equipped as urban track traffic, there is urgent event in shield door or peripheral equipment
During barrier, it is necessary to have emergency measure and solution, for such a situation, manual unlocking device is as a kind of safety guarantee portion
Part, have great importance to emergency measure and solution.
Application No. 201010585663.6 discloses a kind of rail transit platform screen door locking-unlocking device, including lock
Seat and the locking mechanism on lock, electromagnetism unlocking mechanism, hand-operating unlocking mechanism and signal generating mechanism.Locking mechanism is set
The leading flank in lock, including symmetrically arranged left and right closing piece and left and right dead bolt are put, left and right closing piece and left and right dead bolt can turn respectively
It is arranged on dynamicly on lock, closing piece back-moving spring is connected between the closing piece of left and right, dead bolt is connected between the dead bolt of left and right and resets bullet
Spring, forms locking and unblock relation between left closing piece and left dead bolt, locking and unblock relation are formed between right closing piece and right dead bolt.
Application No. 200610047313.8 discloses a kind of shielding doors manual unlocking device, by manual unlocking device and key
Spoon tripper composition, the handle of manual unlocking device are fixedly connected with a top jaw, one are provided with the upside of top jaw
Individual upper push-rod, the lower end of upper push-rod contact with top jaw surface, and the upper end of upper push-rod is provided with back-moving spring；Key unblock dress
Put below manual unlocking device, including a lower cam being fixedly set on lock core, between two cams
The lower push-rod contacted respectively with two cam faces provided with both ends.
Application No. 201210330465.4 discloses a kind of manual unlocking device, is located in door body, including spanner, above pushes away
Bar and upper collision block, three are sequentially connected successively, and spanner drives upper push-rod and it is promoted upper collision block and promote door lock to realize unblock,
Linkage push pedal, upper drive link, bracing wire and upper push pedal are also sequentially provided between spanner and upper push-rod, linkage push pedal is connected to transmission
One end of bar, one end of bracing wire are connected to the other end of drive link, and the other end of bracing wire is connected around fast pulley with upper push pedal,
Upper push-rod is fixed with upper push pedal.
Although manual unlocking device more than can preferably realize the hand switch in emergency circumstances realizing shield door,
But because its volume is big, it is necessary to take larger space, under the less and less trend of shield door installing space, greatly limitation
The design and installation and use of shield door.
The content of the invention
The present invention be in order to overcome in the prior art manual unlocking device need to take larger shield door installing space, no
Suitable for the design and installation and use of shield door under narrow space, there is provided a kind of gear type manual unlocking device, its is simple in construction,
It is volume compact, versatile, it is applicable to various screen door in rail transit systems.
The present invention provides a kind of gear type manual unlocking device, including fixed seat, installed in fixed seat side handle with
And the tripper installed in fixed seat opposite side, fixed seat include lock body and the lock being mounted by means of bolts on lock body
Lid, lock body are made up of the first fixed plate and the second fixed plate being fixedly mounted in 90 ° of angles, and groove is provided with the middle part of the first fixed plate,
Inside grooves are provided with first through hole, and the first fixed plate is surrounded by the first screwed hole, and the second fixed plate is surrounded by installation and fixed
Hole, is provided with second through hole corresponding with first through hole in the middle part of locking closure, and locking closure is surrounded by corresponding with the first screwed hole the
Two screwed holes；Tripper includes the first connecting shaft being connected through second through hole one end with handle, another with the first connecting shaft
The driving gear of connection is held, the driven gear engaged with driving gear, is connected through first through hole and one end with driven gear
Second connecting shaft, with the second driving lever for being connected axis connection, the central shaft being fixedly connected with the second fixed plate, and through central shaft
Reciprocating block slider, reciprocating block slider are provided with chute, and driving lever slides in chute.
A kind of gear type manual unlocking device of the present invention, it is preferred that, driving gear and driven gear
Gearratio is 1.4~1.6:1.The gearratio of driving gear and driven gear can reach more than 1 to be reached with less stroke of pulling
To the purpose of unblock, unlocked time is saved.
A kind of gear type manual unlocking device of the present invention, it is preferred that, the anglec of rotation of handle (2) is
30 °~50 °.
The present invention in use, when needing to carry out manual unlocking to shield door, only needs pulling handle clockwise,
Hand drives driving gear to carry out circular motion by the first connecting shaft, and driving gear driving driven gear is entered by the second connecting shaft
One step drives driving lever to swing so that reciprocating block slider is along moving on central axial, when reciprocating block slider moves up to electric mechanical
Lock, the locking release of electromechanical lock is realized, reach the purpose of unblock.
The present invention due to by for realize unblock tripper be arranged to only driving gear, driven gear, driving lever and
Reciprocating block slider forms, and its simple in construction, volume compact, can effectively save its installing space, while its is simple to operate, is applicable
Scope is wide, can be widely used in various screen door in rail transit systems.
Brief description of the drawings
Fig. 1 is a kind of stereogram of gear type manual unlocking device；
Fig. 2 is a kind of front view of gear type manual unlocking device；
Fig. 3 is a kind of side view of gear type manual unlocking device；
Fig. 4 is a kind of stereogram of gear type manual unlocking device lock body；
Fig. 5 is a kind of stereogram of gear type manual unlocking device locking closure；
Fig. 6 is the stereogram of a kind of gear type manual unlocking device handle, the first connecting shaft and driving gear combination；
Fig. 7 is the stereogram of a kind of gear type manual unlocking device driving lever, the second connecting shaft and driven gear combination；
Fig. 8 is a kind of stereogram of gear type manual unlocking device reciprocating block slider.
Reference：
1st, fixed seat；11st, lock body；111st, the first fixed plate；112nd, the second fixed plate；113rd, groove；114th, first through hole；
115th, the first screwed hole；The 116th, fixing hole is installed；12nd, locking closure；121st, the second through hole；122nd, the second screwed hole；13rd, bolt；2、
Handle；3rd, tripper；31st, the first connecting shaft；32nd, driving gear；33rd, driven gear；34th, the second connecting shaft；35th, driving lever；
36th, central shaft；37th, reciprocating block slider；38th, chute.
Embodiment
Embodiment 1, as shown in Fig. 1~8, the present invention provides a kind of gear type manual unlocking device, including fixed seat 1, peace
Handle 2 mounted in the side of fixed seat 1 and the tripper 3 installed in the opposite side of fixed seat 1, fixed seat 1 include the He of lock body 11
The locking closure 12 being fixedly mounted on by bolt 13 on lock body 11, lock body is by the first fixed plate 111 for being fixedly mounted in 90 ° of angles and the
Two fixed plates 112 form, and the middle part of the first fixed plate 111 is provided with groove 113, are provided with first through hole 114 inside groove 113, and first
Fixed plate 111 is surrounded by the first screwed hole 115, and the second fixed plate 112 is surrounded by installation fixing hole 116, the middle part of locking closure 12
Provided with second through hole 121 corresponding with first through hole 114, locking closure 12 is surrounded by corresponding with the first screwed hole 115
Two screwed holes 122；Tripper 3 includes the first connecting shaft 31 being connected through the one end of the second through hole 121 with handle 2, with first
The other end of connecting shaft 31 connection driving gear 32, the driven gear 33 engaged with driving gear 32, driving gear 32 with it is driven
The gearratio of gear 33 is 1.5:1, the second connecting shaft 34 being connected through first through hole 114 and one end with driven gear 33, with
The driving lever 35 of second connecting shaft 34 connection, the central shaft 36 being fixedly connected with the second fixed plate 112, and through the past of central shaft 36
Multiple sliding block 37, reciprocating block slider 37 are provided with chute 38, and driving lever 35 slides in chute 38.
The present invention in use, when needing to carry out manual unlocking to shield door, only needs pulling handle 2 clockwise,
Handle 2 drives driving gear 32 to carry out circular motion by the first connecting shaft 31, and driving gear 32 drives driven gear 33 to pass through
Second connecting shaft 34 is further driven to driving lever 35 and swung so that reciprocating block slider 37 moves upwards along central shaft 36, when reciprocal sliding
Block 37 moves up to electromechanical lock, realizes the locking release of electromechanical lock, reaches the purpose of unblock.
It is described above to be merely exemplary for the purpose of the present invention, and it is nonrestrictive, and those of ordinary skill in the art understand,
In the case where not departing from the spirit and scope that claim is limited, any modification, the change or equivalent that can make, such as change
The position and form or the motion state of reciprocating block slider 37 etc. for becoming handle 2 are fallen within protection scope of the present invention.
Claims (3)
1. a kind of gear type manual unlocking device, including fixed seat (1), installed in the fixed seat (1) side handle (2) with
And the tripper (3) installed in the fixed seat (1) opposite side, it is characterised in that：The fixed seat (1) includes lock body (11)
With the locking closure (12) being fixedly mounted on by bolt (13) on the lock body (11), the lock body (11) in 90 ° of angles by fixing peace
The first fixed plate (111) and the second fixed plate (112) composition of dress, the first fixed plate (111) middle part are provided with groove
(113) first through hole (114), is provided with inside the groove (113), first fixed plate (111) is surrounded by the first screw thread
Hole (115), second fixed plate (112) are surrounded by installation fixing hole (116), be provided with the middle part of the locking closure (12) with it is described
Corresponding the second through hole (121) of first through hole (114), the locking closure (12) are surrounded by and first screwed hole (115)
Corresponding the second screwed hole (122)；The tripper (3) is included through described second through hole (121) one end and described
The first connecting shaft (31) of hand (2) connection, the driving gear (32) being connected with the first connecting shaft (31) other end are and described
The driven gear (33) of driving gear (32) engagement, through the first through hole (114) and one end and the driven gear (33)
The second connecting shaft (34) of connection, the driving lever (35) being connected with second connecting shaft (34), with second fixed plate (112)
The central shaft (36) being fixedly connected, and the reciprocating block slider (37) through the central shaft (36), set on the reciprocating block slider (37)
There is chute (38), the driving lever (35) is slided in the chute (38).
A kind of 2. gear type manual unlocking device according to claim 1, it is characterised in that：The driving gear (32) with
The gearratio of the driven gear (33) is 1.4~1.6:1.
A kind of 3. gear type manual unlocking device according to claim 2, it is characterised in that：The rotation of the handle (2)
Angle is 30 °~50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610679489.9A CN107762289A (en) | 2016-08-17 | 2016-08-17 | A kind of gear type manual unlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610679489.9A CN107762289A (en) | 2016-08-17 | 2016-08-17 | A kind of gear type manual unlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107762289A true CN107762289A (en) | 2018-03-06 |
Family
ID=61260787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610679489.9A Pending CN107762289A (en) | 2016-08-17 | 2016-08-17 | A kind of gear type manual unlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107762289A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397354A (en) * | 2019-08-07 | 2019-11-01 | 江苏三乔智能科技有限公司 | Door lock assembly and refrigerator on refrigerator |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1274791A (en) * | 2000-05-01 | 2000-11-29 | 黄湘炼 | Handle-door lock locking device |
| CN2713089Y (en) * | 2004-06-21 | 2005-07-27 | 刘兆洋 | Automatic lock for roller shutter door |
| WO2006116675A2 (en) * | 2005-04-28 | 2006-11-02 | Continental Investment Partners, Llc | Automatic window fasteners, locking systems, and tilt latch mechanisms |
| CN201053253Y (en) * | 2006-12-12 | 2008-04-30 | 康继昌 | Rolling screen door lock |
| JP2008163618A (en) * | 2006-12-27 | 2008-07-17 | Miwa Lock Co Ltd | Locking mechanism of lock for door having narrow stile |
| CN201306060Y (en) * | 2008-12-02 | 2009-09-09 | 浙江宏泰电子设备有限公司 | Vertical-type planetary transmission electronic lock |
| CN101666190A (en) * | 2008-09-05 | 2010-03-10 | 上海嘉成轨道交通安全保障系统有限公司 | Manual unlocking device for sliding door of screen door in rail transit |
| CN202249255U (en) * | 2011-09-07 | 2012-05-30 | 中山市樱花锁业有限公司 | Motor lock |
| CN103089086A (en) * | 2013-01-06 | 2013-05-08 | 中国铁道科学研究院电子计算技术研究所 | Manual unlocking device and safety door with same |
| CN203145616U (en) * | 2012-12-26 | 2013-08-21 | 沈阳远大铝业工程有限公司 | Sliding door unlocking mechanism for subway safety door/screen door |
| CN204282988U (en) * | 2014-11-21 | 2015-04-22 | 李木星 | The electronic lock that a kind of individual gears controls |
| CN204609522U (en) * | 2015-05-13 | 2015-09-02 | 丽水智恒安防科技有限公司 | External hanging type eccentric motor is locked |
| CN105257093A (en) * | 2015-09-25 | 2016-01-20 | 宁波南车电气设备有限公司 | Manual unlocking device for sliding door |
| CN205894925U (en) * | 2016-08-17 | 2017-01-18 | 北京天乐泰力科技发展有限公司 | Manual unlocking device of gear formula |
-
2016
- 2016-08-17 CN CN201610679489.9A patent/CN107762289A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1274791A (en) * | 2000-05-01 | 2000-11-29 | 黄湘炼 | Handle-door lock locking device |
| CN2713089Y (en) * | 2004-06-21 | 2005-07-27 | 刘兆洋 | Automatic lock for roller shutter door |
| WO2006116675A2 (en) * | 2005-04-28 | 2006-11-02 | Continental Investment Partners, Llc | Automatic window fasteners, locking systems, and tilt latch mechanisms |
| CN201053253Y (en) * | 2006-12-12 | 2008-04-30 | 康继昌 | Rolling screen door lock |
| JP2008163618A (en) * | 2006-12-27 | 2008-07-17 | Miwa Lock Co Ltd | Locking mechanism of lock for door having narrow stile |
| CN101666190A (en) * | 2008-09-05 | 2010-03-10 | 上海嘉成轨道交通安全保障系统有限公司 | Manual unlocking device for sliding door of screen door in rail transit |
| CN201306060Y (en) * | 2008-12-02 | 2009-09-09 | 浙江宏泰电子设备有限公司 | Vertical-type planetary transmission electronic lock |
| CN202249255U (en) * | 2011-09-07 | 2012-05-30 | 中山市樱花锁业有限公司 | Motor lock |
| CN203145616U (en) * | 2012-12-26 | 2013-08-21 | 沈阳远大铝业工程有限公司 | Sliding door unlocking mechanism for subway safety door/screen door |
| CN103089086A (en) * | 2013-01-06 | 2013-05-08 | 中国铁道科学研究院电子计算技术研究所 | Manual unlocking device and safety door with same |
| CN204282988U (en) * | 2014-11-21 | 2015-04-22 | 李木星 | The electronic lock that a kind of individual gears controls |
| CN204609522U (en) * | 2015-05-13 | 2015-09-02 | 丽水智恒安防科技有限公司 | External hanging type eccentric motor is locked |
| CN105257093A (en) * | 2015-09-25 | 2016-01-20 | 宁波南车电气设备有限公司 | Manual unlocking device for sliding door |
| CN205894925U (en) * | 2016-08-17 | 2017-01-18 | 北京天乐泰力科技发展有限公司 | Manual unlocking device of gear formula |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397354A (en) * | 2019-08-07 | 2019-11-01 | 江苏三乔智能科技有限公司 | Door lock assembly and refrigerator on refrigerator |
| CN110397354B (en) * | 2019-08-07 | 2021-04-23 | 江苏三乔智能科技有限公司 | Door lock assembly for refrigerator and refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180306 |
|
| RJ01 | Rejection of invention patent application after publication |