CN106499268A - Layer door lock and Ceng Men mechanisms - Google Patents
Layer door lock and Ceng Men mechanisms Download PDFInfo
- Publication number
- CN106499268A CN106499268A CN201610939293.9A CN201610939293A CN106499268A CN 106499268 A CN106499268 A CN 106499268A CN 201610939293 A CN201610939293 A CN 201610939293A CN 106499268 A CN106499268 A CN 106499268A
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- CN
- China
- Prior art keywords
- rotating disk
- lock
- driving lever
- door
- layer
- Prior art date
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
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- Hinges (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The present invention relates to a kind of layer door lock and Ceng Men mechanisms, this layer of door lock includes：Lock hook assembly, lock hook assembly include the latch hook member being rotatably arranged on gantry crane link plate, and latch hook member is provided with rotation section, fore shaft and connecting portion, and fore shaft and connecting portion are arranged at intervals at the both sides of rotation section respectively；Driving lever component, driving lever component is fixedly arranged on predeterminated position, driving lever component include rotatable first rotating disk and can elastic reset driving lever part, first rotating disk drives latch hook member rotation, one end of driving lever part and the first rotating disk to fix by driving lever, the other end is arranged near fore shaft and is provided with the pressure section offseted with latch hook member；And lock core component, the lock cylinder element that lock core component is included flexible link, rotatable second rotating disk and fixed with the second rotating disk, one end of flexible link and the first rotating disk are fixed, the other end is fixed with the second rotating disk.The installation of this layer of door lock neither affects the decorative effect in layer door front, is easy to operator to unlock again and is keeped in repair；The layer door of the Ceng Men mechanisms has more preferable decorative effect.
Description
Technical field
The present invention relates to elevator technology field, more particularly to a kind of layer door lock and Ceng Men mechanisms.
Background technology
The layer door lock of elevator can prevent layer door from outside by improper opening at present, to ensure passenger safety, such as elevator
During failure, operator often by unlocking layer door lock, need to open the door and be overhauled.Using connecting rod or prolongation fork on portion's layered gate
Lock core component, or the lock core component on door pocket using similar bevel gear principle, the lock core component being so designed that can affect layer
The decorative effect in door front, and when lock core component is arranged on higher position, is not easy to operator again and is unlocked.
Content of the invention
It is based on this, it is necessary to provide a kind of layer door lock and Ceng Men mechanisms；The installation of this layer of door lock neither affects layer door
The decorative effect in front, is easy to operator to unlock again and is keeped in repair；The layer door of the Ceng Men mechanisms has more preferable decorative effect,
Lockhole can be set at an arbitrary position simultaneously, be easy to operator to carry out unlocking operation.
Its technical scheme is as follows：
A kind of layer door lock, including：Lock hook assembly, the lock hook assembly include latch hook member, and the latch hook member is provided with rotation
Portion, fore shaft and connecting portion, the latch hook member are rotatably arranged on gantry crane link plate by the rotation section, the fore shaft and described
Connecting portion is arranged at intervals at the both sides of the rotation section respectively；
Driving lever component, the driving lever component are fixedly arranged on predeterminated position, and the driving lever component includes rotatable first turn
Disk and can elastic reset driving lever part, first rotating disk drives the latch hook member to rotate by the driving lever, the driving lever part
One end and first rotating disk fix, the other end is arranged near the fore shaft and is provided with and compressing that the latch hook member offsets
Portion；And
Lock core component, the lock core component are included flexible link, rotatable second rotating disk and are consolidated with second rotating disk
Fixed lock cylinder element, one end of the flexible link and first rotating disk are fixed, the other end is fixed with second rotating disk, described
Lock cylinder element can drive second rotating disk to rotate, and second rotating disk drives first rotating disk to turn by the flexible link
Dynamic.
Further below technical scheme is illustrated：
Wherein in one embodiment, the layer door lock also includes limit assembly, the limit assembly include lever and
With the confinement block of the spacing cooperation of the lever, the lever installs in the latch hook member and is arranged at the rotation section and institute
State between chain folder portion.
Wherein in one embodiment, the limit assembly also includes controlling the first driving means that the confinement block is rotated
Or control the second flexible driving means of the confinement block.
Wherein in one embodiment, the confinement block is provided with resigning inclined portion.
Wherein in one embodiment, the latch hook member also includes drawstring, and one end of the drawstring is solid with the connecting portion
The fixed, other end is fixed on layer door.
Wherein in one embodiment, first rotation dish is provided with the first limited impression, and the driving lever component also includes
The first locating part being fixedly arranged in first limited impression, first limited impression are used for limiting turning for first rotating disk
Dynamic angle.
Wherein in one embodiment, the driving lever component also includes the first mounting box and back-moving spring, first peace
Mounted box is fixedly arranged on a head plate OR gate hanging board, and first mounting box is provided with the first import and export of the flexible link, described
Back-moving spring, the driving lever part and first rotating disk are installed on first mounting box, one end of the back-moving spring
With the driving lever part fix, the other end is fixed with first mounting box.
Wherein in one embodiment, second rotation dish is provided with the second limited impression, and the lock core component also includes
The second locating part being fixedly arranged in second limited impression, second limited impression are used for limiting turning for second rotating disk
Dynamic angle.
Wherein in one embodiment, the lock core component also includes the second mounting box, second rotating disk and the lock
Chipware is rotatably arranged on second mounting box, and second mounting box is provided with lockhole and second import and export, the lockhole
Relative with the lock cylinder element, the other end of the flexible link is fixed with second rotation dish through the second import and export and is connected
Connect.
Wherein in one embodiment, the latch hook member is provided with the coordinating block offseted with the driving lever part, the coordinating block
It is arranged between the fore shaft and the rotation section.
The technical program additionally provides a kind of Ceng Men mechanisms, including above-mentioned layer door lock, also includes relatively-movable
Ground floor door, second layer door and door head plate, the lock hook assembly are installed on the ground floor door by the gantry crane link plate, institute
State a head plate and be provided with the lock being engaged with the fore shaft.
" first " described in the invention described above, " second " do not represent specific quantity and order, are only used for title
Distinguish.
The beneficial effect of the invention described above：
After above-mentioned layer door lock is installed, when needing opening layer door to carry out overhauling elevator or safeguard, using key band
Movable lock core part is rotated, and then the second rotating disk can be driven to rotate, and drives the first rotating disk to rotate by flexible link, by first turn
Disk drives driving lever to rotate, and because pressure section and the latch hook member of driving lever offset, and then drives the latch hook member to rotate, makes the latch hook member
Lock-off, now just can open elevator door；As a result of the kind of drive of flexible link, the lock core component may be disposed at layer door
Outer optional position, on such as outer calling plate.The installation of this layer of door lock neither affects the decorative effect in layer door front, is easy to again grasp
Make personnel's unlocking to be keeped in repair.
Above-mentioned Ceng Men mechanisms are by the above-mentioned layer door lock of installation, when normal operation, the door knife-band moveable lock hook part on gate
On roller move to the right, latch hook member is inclined upwardly under the eccentric force effect of roller, completes to unlock, normal open layer door,
Gate is made to open with layer door linkage；When needing opening layer door to carry out overhauling elevator or safeguard, lock cylinder element is driven using key
Rotate, and then the second rotating disk can be driven to rotate, and drive the first rotating disk to rotate by flexible link, dialled by the first driven by rotary disc
Bar is rotated, and because pressure section and the latch hook member of driving lever offset, and then drives the latch hook member to rotate, make the latch hook member fore shaft and
Lock is threaded off, and now just can open elevator door；After layer door moves horizontally a segment distance, lever can encounter confinement block, prevent door
That opened is excessive, and at this moment can observe car in this layer, is not preventing people from falling hoistway；If handss are being reached layer behind the door
Face drawstring, rotates latch hook member by stretching, makes block by the confinement block, opens layer door, overhauled or safeguarded.
Description of the drawings
Fig. 1 is the structural representation of layer door lock of the present invention；
Fig. 2 is the cooperation schematic diagram of driving lever component of the present invention and latch hook member；
Fig. 3 is the half-sectional side view of lock core component of the present invention；
Fig. 4 is the rotation stop schematic diagram of lock core component of the present invention；
Fig. 5 is the structural representation of Ceng Men mechanisms of the present invention.
Description of reference numerals：
100th, lock hook assembly, 110, latch hook member, 112, rotation section, 114, fore shaft, 116, connecting portion, 118, coordinating block,
102nd, roller, 104, first end, the 106, second end, 120, drawstring, 200, driving lever component, the 210, first rotating disk, the 212, first limit
Position groove, 220, driving lever part, 224, pressure section, the 230, first locating part, the 240, first mounting box, 242, first import and export,
250th, back-moving spring, 300, lock core component, 310, flexible link, the 320, second rotating disk, the 322, second limited impression, 330, lock core
Part, the 340, second locating part, the 350, second mounting box, 352, lockhole, 354, second import and export, 360, rotation stop spring leaf, 400,
Limit assembly, 410, lever, 420, confinement block, 422, resigning inclined portion, 500, ground floor door, the 510, first rolling assembly, 520,
First guide rail, 600, second layer door, the 610, second rolling assembly, the 620, second guide rail, 630, lock, 700, gantry crane link plate.
800th, door head plate, 900, key, 910, groove.
Specific embodiment
For making the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with accompanying drawing and specific embodiment party
Formula, is described in further detail to the present invention.It should be appreciated that specific embodiment described herein is only in order to solving
The present invention is released, protection scope of the present invention is not limited.
" install in " or " being arranged at " another element it should be noted that be referred to as when element, it can be directly another
On one element or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level
", "left", "right" and similar statement for illustrative purposes only, it is unique embodiment to be not offered as.
Unless otherwise defined, all of technology used herein and scientific terminology and the technical field for belonging to the present invention
The implication that technical staff is generally understood that is identical.The term for being used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that of the invention in limiting.Term as used herein " and/or " including one or more
The arbitrary and all of combination of related Listed Items.
As shown in Fig. 1 and 2, a kind of layer door lock of the present invention, including：Lock hook assembly 100, lock hook assembly 100 are wrapped
Latch hook member 110 is included, latch hook member 110 is provided with rotation section 112, fore shaft 114 and connecting portion 116, and latch hook member 110 passes through rotation section 112
Rotatably it is arranged on gantry crane link plate 700, fore shaft 114 and connecting portion 116 are respectively separated the both sides for being arranged at rotation section 112；Dial
Bar assembly 200, driving lever component 200 are fixedly arranged on gantry crane link plate, and driving lever component 200 includes rotatable first rotating disk 210 and can
The driving lever part 220 of elastic reset, the first rotating disk 210 drive latch hook member 110 to rotate by driving lever, one end of driving lever part 220 and the
One rotating disk 210 is fixed, the other end is arranged near fore shaft 114 and is provided with the pressure section 224 offseted with latch hook member 110；And lock core group
Part 300, the lock core that lock core component 300 is included flexible link 310, rotatable second rotating disk 320 and fixed with the second rotating disk 320
Part 330, one end of flexible link 310 and the first rotating disk 210 are fixed, the other end is fixed with the second rotating disk 320, and lock cylinder element 330 can
The second rotating disk 320 is driven to rotate, the second rotating disk 320 drives the first rotating disk 210 to rotate by flexible link 310.
As shown in Fig. 1,2 and 5, after this layer of door lock is installed, when needing opening layer door to carry out overhauling elevator or safeguard,
Latch in 352 and drive lock cylinder element 330 to rotate using the insertion of key 900, and then the second rotating disk 320 can be driven to rotate, and lead to
Crossing flexible link 310 drives the first rotating disk 210 to rotate, and drives driving lever to rotate by the first rotating disk 210, because of the pressure section of driving lever
224 are offseted with latch hook member 110, and then drive latch hook member 110 to rotate, and are made 110 lock-off of latch hook member, now just can be opened elevator layer
Door；As a result of the kind of drive of flexible link 310, the lock core component 300 may be disposed at layer optional position outdoors, such as outer
On calling plate.The installation of this layer of door lock neither affects the decorative effect in layer door front, is easy to operator to unlock again and is tieed up
Repair.The flexible link is the transmission device of the transmission power such as steel wire rope, brake cable, drawing brake string, is passed by the way of flexible link
Defeated power, is easy to arrange lockhole outside the Room.
As shown in Fig. 1 and 5, in the present embodiment, this layer of door lock also includes that limit assembly 400, limit assembly 400 include
Lever 410 and the confinement block 420 with 410 spacing cooperation of lever, lever 410 are installed in latch hook member 110 and are arranged at rotation section
Between 112 and chain folder portion；The latch hook member 110 also includes drawstring 120, and one end of drawstring 120 and connecting portion 116 are fixed, the other end
It is fixed on layer door；When further operator open Door by Hand, after latch hook member 110 is opened by key, to R.H.flapped door, open the door to gear
When block and confinement block 420 lean, door can not be opened, and at this moment can observe car either with or without in current floor, if,
Handss are reached layer face drawstring 120 behind the door, rotates latch hook member 110 by stretching, made block by the confinement block 420, open layer
Door, is overhauled or is safeguarded；Preferably, the confinement block can be rotated and can be automatically reset, in the door machine automatic door opening state (couplet on the door
Dynamic state), latch hook member 110 is to incline, and lever 410 does not contact enabling confinement block；Open Door by Hand state, and latch hook member 110 is opened the door
Recover horizontality afterwards, after layer door moves horizontally a segment distance, lever 410 can encounter enabling confinement block, prevent that door from opening is excessive,
At this moment car can be observed in this layer, is not preventing people from falling hoistway.Further, the limit assembly 400 also includes controlling
The second driving means that the first driving means or control confinement block 420 that confinement block 420 is rotated are stretched, thus can avoid beating automatically
During layers apart door, the confinement block 420 is mutually spacing with lever 410, affects the opening of layer door, (is not shown by arranging first driving means
Go out) and the second driving means (not shown) linked with the opening of gate, automatically control the rotation of confinement block 420 or retractable
Into resigning, layer door is made normally to open.The first driving means are servomotor, hydraulic pump+swing-bar mechanism or pulsometer+rocker mechanism
The swing power take-off mechanism of structure；Second driving means are the flexible power take-off mechanisms such as hydraulic pump, pulsometer.
As shown in Fig. 1 and 2, in the present embodiment, the first rotation dish is provided with the first limited impression 212, and driving lever component 200 is also
Including the first locating part 230 being fixedly arranged in the first limited impression 212, the first limited impression 212 is used for limiting the first rotating disk 210
Rotational angle；Further, driving lever component 200 also includes the first mounting box 240 and back-moving spring 250, the first mounting box 240
It is fixedly arranged in a head plate, the first mounting box 240 is provided with first import and export 242, one end of flexible link 310 passes through first import and export
242 are fixedly connected with the first rotation dish, and back-moving spring 250, driving lever part 220 and the first rotating disk 210 are installed in the first mounting box
On 240, one end of back-moving spring 250 and driving lever part 220 are fixed, the other end is fixed with the first mounting box 240.
As shown in Fig. 1,3 and 4, in the present embodiment, the second rotation dish is provided with the second limited impression 322, lock core component 300
Also include that the second locating part 340 being fixedly arranged in the second limited impression 322, the second limited impression 322 are used for limiting the second rotating disk
320 rotational angle.Further, lock core component 300 also includes the second mounting box 350, the second rotating disk 320 and lock cylinder element 330
Rotatably be arranged on the second mounting box 350, the second mounting box 350 is provided with lockhole 352 and second import and export 354, lockhole 352 with
Lock cylinder element 330 is relative, and the other end of flexible link 310 is fixedly connected through second import and export 354 with the second rotation dish.
As shown in Fig. 1,3 and 4, it is preferred that latch hook member 110 is provided with the coordinating block 118 offseted with driving lever part 220, coordinating block
118 are arranged between fore shaft 114 and rotation section 112, make latch hook member 110 form arranged in dislocation with driving lever part 220, it is to avoid motion is dry
Relate to, make Integral connection structure compacter.Further, the outward flange of the fore shaft 114 of latch hook member 110 be provided with first end 104 and
Second end 106, first end 104 arrange away from rotation section 112 and the outwardly height of first end 104 more than the second end 106 to
The height of outer protrusion, thus when coordinating with driving lever, interference will not be moved.Further, the lock core component also includes
For preventing the rotation stop spring leaf 360 of 330 rotation of lock cylinder element, key 900 to be provided with the groove being engaged with rotation stop spring leaf 360
910；Thus can loose one's grip after unlocking action is completed, it is possible to use both hands open the door and use bigger enabling power, and then can avoid
The situation of singlehanded enabling center of gravity unstability occurs.
As shown in Fig. 1 to 5, a kind of Ceng Men mechanisms of the present invention, including above-mentioned layer door lock, also include relative moving
Dynamic ground floor door 500, second layer door 600 and door head plate 800, lock hook assembly 100 are installed in ground floor by gantry crane link plate 700
On door 500, the lock 630 and driving lever component 200 being engaged with fore shaft 114 is installed in door head plate 800.
As shown in figure 5, the Ceng Men mechanisms are by installing above-mentioned layer door lock, and when normal operation, the door knife-band on gate
Roller on moveable lock hook part 110 is moved to the right, and latch hook member 110 is inclined upwardly under the eccentric force effect of roller, completes to unlock,
Normal opening layer door, makes gate open with layer door linkage；When needing opening layer door to carry out overhauling elevator or safeguard, using key
900 insertion of spoon is latched in 352 and drives lock cylinder element 330 to rotate, and then the second rotating disk 320 can be driven to rotate, and by being flexible coupling
Part 310 drives the first rotating disk 210 to rotate, and drives driving lever to rotate by the first rotating disk 210, because of pressure section 224 and the lock of driving lever
Hook 110 offsets, and then drives latch hook member 110 to rotate, and the fore shaft 114 and lock 630 for making latch hook member 110 is threaded off, and now just may be used
Open elevator door；As a result of the kind of drive of flexible link 310, the lock core component 300 may be disposed at layer outdoors appoint
Meaning position, on such as outer calling plate.The layer door of the Ceng Men mechanisms has more preferable decorative effect, while lock can be arranged at an arbitrary position
Hole 352, is easy to operator to carry out unlocking operation.Preferably, ground floor door 500 and second layer door 600 are rolled by first respectively
Wheel assembly and the second roll wheel assembly are formed to roll with first guide rail 520 and the second guide rail 620 of door head plate (not shown) and are coordinated, just
In ground floor door 500 and second layer door 600 relative movement or move towards.
The invention has the beneficial effects as follows：
1st, centre is attached using flexible link, arbitrarily can be bent, and the transmission of power will can be locked not by effect length
Chipware is arranged in the position of convenient operation；
2nd, limit assembly is arranged makes layer door open the door in two-part door-opening mode, and (layer door is artificial can to prevent personnel from falling hoistway
Such as firmly excessive during enabling, operator easily turn forward, and layer door causes to fall hoistway without crawl point)；
3rd, the lock core component with rotation stop spring leaf, can loose one's grip after unlocking action is completed using key, it is possible to use double
Handss open the door and use bigger enabling power, and then the situation of singlehanded enabling center of gravity unstability can be avoided to occur.
Each technical characteristic of embodiment described above arbitrarily can be combined, for making description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed, but simultaneously
Therefore can not be construed as limiting the scope of the patent.It should be pointed out that for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (10)
1. a kind of layer door lock, it is characterised in that include：
Lock hook assembly, the lock hook assembly include latch hook member, and the latch hook member is provided with rotation section, fore shaft and connecting portion, the lock
Hook is rotatably arranged on gantry crane link plate by the rotation section, and the fore shaft and the connecting portion are arranged at intervals at institute respectively
State the both sides of rotation section；
Driving lever component, the driving lever component are fixedly arranged on predeterminated position, the driving lever component include rotatable first rotating disk and
Can elastic reset driving lever part, first rotating disk drives the latch hook member to rotate by the driving lever, the one of the driving lever part
Hold with first rotating disk fix, the other end arranges and is provided with the pressure section that offsets with the latch hook member near the fore shaft；And
Lock core component, the lock core component include flexible link, rotatable second rotating disk and with second rotating disk fix
Lock cylinder element, one end of the flexible link and first rotating disk are fixed, the other end is fixed with second rotating disk, the lock core
Part can drive second rotating disk to rotate, and second rotating disk drives first rotating disk to rotate by the flexible link.
2. according to claim 1 layer of door lock, it is characterised in that also include limit assembly, the limit assembly includes
Lever and the confinement block with the spacing cooperation of the lever, the lever are installed in the latch hook member and are arranged at the rotation
Between portion and the chain folder portion.
3. according to claim 2 layer of door lock, it is characterised in that the limit assembly also includes controlling the confinement block
The first driving means of rotation control the second flexible driving means of the confinement block.
4. according to claim 2 layer of door lock, it is characterised in that the latch hook member also includes drawstring, the drawstring
One end and the connecting portion are fixed, the other end is fixed on layer door.
5. according to claim 1 layer of door lock, it is characterised in that first rotation dish is provided with the first limited impression,
The driving lever component also includes that the first locating part being fixedly arranged in first limited impression, first limited impression are used for limiting
Make the rotational angle of first rotating disk.
6. according to claim 1 layer of door lock, it is characterised in that the driving lever component also includes the first mounting box and multiple
Position spring, first mounting box are fixedly arranged on a head plate OR gate hanging board, and first mounting box is provided with first import and export, institute
The one end for stating flexible link is fixedly connected through the first import and export with first rotation dish, the back-moving spring, described
Driving lever part and first rotating disk are installed on first mounting box, and one end of the back-moving spring is solid with the driving lever part
The fixed, other end is fixed with first mounting box.
7. according to claim 1 layer of door lock, it is characterised in that second rotation dish is provided with the second limited impression,
The lock core component also includes that the second locating part being fixedly arranged in second limited impression, second limited impression are used for limiting
Make the rotational angle of second rotating disk.
8. according to claim 1 layer of door lock, it is characterised in that the lock core component also includes the second mounting box, institute
State the second rotating disk and the lock cylinder element is rotatably arranged on second mounting box, second mounting box is provided with lockhole and
Two import and export, and the lockhole is relative with the lock cylinder element, and the other end of the flexible link is through the second import and export and institute
State the second rotation dish to be fixedly connected.
9. the layer door lock according to any one of claim 1 to 8, it is characterised in that the latch hook member is provided with and described group
The coordinating block that rod member offsets, the coordinating block are arranged between the fore shaft and the rotation section.
10. a kind of Ceng Men mechanisms, it is characterised in that include the layer door lock according to any one of claim 1 to 9, also wrap
Relatively-movable ground floor door, second layer door and door head plate is included, the lock hook assembly is installed in institute by the gantry crane link plate
State on ground floor door, the door head plate is provided with the lock being engaged with the fore shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610939293.9A CN106499268B (en) | 2016-10-25 | 2016-10-25 | Layer door lock and layer door machine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610939293.9A CN106499268B (en) | 2016-10-25 | 2016-10-25 | Layer door lock and layer door machine structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106499268A true CN106499268A (en) | 2017-03-15 |
| CN106499268B CN106499268B (en) | 2018-11-20 |
Family
ID=58319099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610939293.9A Active CN106499268B (en) | 2016-10-25 | 2016-10-25 | Layer door lock and layer door machine structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106499268B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111197432A (en) * | 2020-03-06 | 2020-05-26 | 广东赛普电器制造有限公司 | Washing machine door lock |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0838425A1 (en) * | 1996-10-25 | 1998-04-29 | C. HAUSHAHN GmbH & Co. | Emergency unlocking device for elevator doors |
| KR100945598B1 (en) * | 2009-08-28 | 2010-03-04 | 유병배 | Safe door apparatus for an elevater |
| CN201809004U (en) * | 2010-06-05 | 2011-04-27 | 山东云锦成智能科技有限公司 | Hoistway door external unlocking safety protecting device |
| CN103612966A (en) * | 2013-12-06 | 2014-03-05 | 日立电梯（中国）有限公司 | Elevator car door lock manual unlocking device |
| CN104176604A (en) * | 2014-07-18 | 2014-12-03 | 日立电梯（中国）有限公司 | Elevator door lock structure |
-
2016
- 2016-10-25 CN CN201610939293.9A patent/CN106499268B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0838425A1 (en) * | 1996-10-25 | 1998-04-29 | C. HAUSHAHN GmbH & Co. | Emergency unlocking device for elevator doors |
| KR100945598B1 (en) * | 2009-08-28 | 2010-03-04 | 유병배 | Safe door apparatus for an elevater |
| CN201809004U (en) * | 2010-06-05 | 2011-04-27 | 山东云锦成智能科技有限公司 | Hoistway door external unlocking safety protecting device |
| CN103612966A (en) * | 2013-12-06 | 2014-03-05 | 日立电梯（中国）有限公司 | Elevator car door lock manual unlocking device |
| CN104176604A (en) * | 2014-07-18 | 2014-12-03 | 日立电梯（中国）有限公司 | Elevator door lock structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111197432A (en) * | 2020-03-06 | 2020-05-26 | 广东赛普电器制造有限公司 | Washing machine door lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106499268B (en) | 2018-11-20 |
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