CN109488167A - A kind of electronic gate with mechanical lock structure - Google Patents
A kind of electronic gate with mechanical lock structure Download PDFInfo
- Publication number
- CN109488167A CN109488167A CN201811222488.7A CN201811222488A CN109488167A CN 109488167 A CN109488167 A CN 109488167A CN 201811222488 A CN201811222488 A CN 201811222488A CN 109488167 A CN109488167 A CN 109488167A
- Authority
- CN
- China
- Prior art keywords
- door body
- slide bar
- crossbeam
- fixed
- mechanical lock
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
- E06B3/4636—Horizontally-sliding wings for doors
-
- 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
- E05B65/0811—Locks or fastenings for special use for sliding wings the bolts pivoting about an axis perpendicular to the wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/627—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a kind of electronic gates with mechanical lock structure, including doorframe and door body, doorframe includes side frame and crossbeam, side frame is vertically installed on the wall of two sides, the top of side frame is arranged in crossbeam, the both ends of the surface of crossbeam are fixed on the medial surface of side frame, door body includes fixed door body and mobile door body, fixed door body is fixed in side frame and crossbeam, mobile door body is movably mounted on crossbeam, it is characterized in that, mechanical lock structure is provided on doorframe, it is mechanical sealed for being carried out to mobile door body, mechanical lock structure includes tapered end and locking mechanism, tapered end is fixedly mounted in side frame, locking mechanism is fixedly mounted on crossbeam, locking mechanism includes bottom plate, slide bar, slide bar fixing seat, reset spring and clamp；The electronic gate with mechanical lock structure is ingenious in design, both artistic and practical, sealed convenience, when mechanical lock structure breaks down stuck, can quickly open door body.
Description
Technical field
The present invention relates to a kind of electronic gates with mechanical lock structure.
Background technique
Existing electronic gate installed usually in door body mechanical lock to door body carry out it is sealed, mechanical lock is exposed in door body,
So that electronic gate aesthetics is poor；It just can be carried out in addition, the mechanical lock being mounted in door body needs door body to be under closed state
It is sealed, it otherwise will block the cooperation of door body；In addition, needing to carry out violence disassembly to mechanical lock when mechanical lock occurs stuck
Door body could be opened, it is inconvenient.
Summary of the invention
The purpose of the present invention is to solve defects in the prior art, provide a kind of both artistic and practical, sealed convenience, in machine
When tool lock construction breaks down stuck, the electronic gate with mechanical lock structure of door body can be opened, quickly to solve the prior art
The problem of.
To achieve the above object, technical scheme is as follows:
A kind of electronic gate with mechanical lock structure, including doorframe and door body, the doorframe include side frame and crossbeam, institute
It states side frame to be vertically installed on the wall of two sides, the top of side frame is arranged in the crossbeam, and the both ends of the surface of the crossbeam are fixed
On the medial surface of side frame, the door body includes fixed door body and mobile door body, the fixed door body be fixed on side frame and
On crossbeam, the mobile door body is movably mounted on crossbeam, is provided with mechanical lock structure on the doorframe, for mobile door
Body carries out mechanical sealed；
The mechanical lock structure includes tapered end and locking mechanism, and the tapered end is fixedly mounted in side frame, the clamping lock
Mechanism is fixedly mounted on crossbeam, and the locking mechanism includes bottom plate, slide bar, slide bar fixing seat, reset spring and clamp, described
Bottom plate is fixedly mounted in the front surface of crossbeam, and snap ring is provided in the middle part of the slide bar, and there are two the slide bar fixing seat settings,
Two slide bar fixing seats are fixed on bottom plate, and the slide bar is horizontally installed in two slide bar fixing seats and can be along slide bar fixing seat
Sliding, the snap ring are located between two slide bar fixing seats, and the side of the snap ring and the medial surface of a slide bar fixing seat offset
It connects, the reset spring is set on slide bar, and one end of the reset spring and the side of snap ring abut against, the reset spring
The other end and the medial surface of another slide bar fixing seat abut against, one end of the clamp is hingedly installed with bottom plate, the clamp
Middle part side and one end of slide bar abut against, can control when the slide bar horizontally slips clamp rotation to mobile door body into
Row is sealed or disengaging is sealed, is located on the position below clamp on the bottom plate and is provided with limited block, and the limited block is for limiting
Fabrication head rotates down, and the other end of the slide bar is connect with tapered end by bracing wire.
In order to further realize the present invention, the other end of the slide bar is wedge structure, is equipped with stroke on the bottom plate
Switch, the push rod of the travel switch and the wedge structure of slide bar abut against.
In order to further realize the present invention, the locking mechanism further includes tension spring, positioned at clamp on the bottom plate
Top is provided with spring anchor block, and one end of the tension spring is fixed on spring anchor block, and the other end is fixed on clamp
On side.
In order to further realize the present invention, driving motor, belt wheel mechanism and sliding bar are also equipped on the crossbeam, it is described
Belt wheel mechanism includes driving pulley, driven pulley and conveyer belt, and the driving pulley and driven pulley pass through belt wheel fixed frame
It is fixed in crossbeam front surface, the belt wheel fixed frame is fixed on crossbeam, and the driving pulley and driven pulley are rotatable
It is mounted on belt wheel fixed frame, the conveyer belt is wound around on driving pulley and driven pulley and is tensioned setting, the driving electricity
Machine is mounted in crossbeam front surface, and the driving motor is sequentially connected by reduction gearbox and driving pulley, and the sliding bar is horizontal
It is mounted on the lower section of belt wheel mechanism, the sliding bar is mounted in the front surface of crossbeam by sliding bar fixed frame, the sliding
Bar fixed frame is fixed in the front surface of crossbeam, and the both ends of the sliding bar and sliding bar fixed frame are fixedly mounted.
In order to further realize the present invention, the mobile door body is connect by sliding block with sliding bar, and the sliding block is provided with
Two, the sliding block lower end clamps the top of mobile door body, and the upper end of the sliding block is arranged on sliding bar and can be along sliding bar
It horizontally slips, wherein a sliding block is by link block and transmission band connection, the lower end of the link block is fixedly connected with a slide block, described
The upper end of link block and transmission band connection, the clamp are sealed to mobile door body progress by blocking sliding block.
Beneficial effect
The present invention is by being provided with mechanical lock structure, and mechanical sealed for carrying out to mobile door body, mechanical structure is located at door
It is not exposed in door body on frame, so that electronic gate is more beautiful；By being provided with bottom plate, slide bar, slide bar fixing seat, resetting bullet
Spring, clamp, bracing wire etc., twisting tapered end makes bracing wire pull sliding bar, to make clamp rotate down, to lock to door body
It closes, which can be closed when clamp is in locked state, and mobile door body is moved to clamp behind closed state position
Just playing locking action open mobile door body just can not, ingenious in design；In addition, the design matching using reset spring and bracing wire
Structure to be closed, when mechanical lock structure failure is stuck, can quickly cut off bracing wire, it is sealed that reset spring reset is detached from clamp,
Quickly open door body；By being provided with travel switch, when the mutually right movement of slide bar, the push rod of travel switch is touched, to cut off
The electronic circuit of the electronic gate avoids the electronic gate from breaking down.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electronic gate of the present invention with mechanical lock structure；
Fig. 2 is structural schematic diagram of the present invention with aluminium substrate in the electronic gate of mechanical lock structure.
Description of symbols:
1, doorframe；11, side frame；12, crossbeam；2, door body；21, fixed door body；22, mobile door body；31, tapered end；32, bottom
Plate；321, limited block；322, spring anchor block；33, slide bar；331, snap ring；34, slide bar fixing seat；35, reset spring；36, block
Head；37, travel switch；38, tension spring；39, bracing wire；4, driving motor；41, reduction gearbox；51, driving pulley；52, driven belt
Wheel；53, conveyer belt；54, belt wheel fixed frame；6, sliding bar；61, sliding bar fixed frame；7, sliding block；8, link block.
Specific embodiment
The present invention is further described in detail with reference to the accompanying drawing, these attached drawings are simplified schematic diagram, only
The basic structure that the invention is illustrated in a schematic way, the direction of this specific implementation is using the direction Fig. 1 as standard.
Embodiment one
As Figure 1-Figure 2, electronic gate of the present invention with mechanical lock structure includes doorframe 1 and door body 2, in which:
Doorframe 1 includes side frame 11 and crossbeam 12, and side frame 11 is vertically installed on the wall of two sides, the outside of side frame 11
Face is affixed merga pass screw with wall and fixes, and the top of side frame 11 is arranged in crossbeam 12, and the both ends of the surface of crossbeam 12 are fixed on
On the medial surface of side frame 11.
Door body 2 includes fixed door body 21 and mobile door body 22, and fixed door body 21 is fixed in side frame 11 and crossbeam 12, moves
Dynamic door body 22 is movably mounted on crossbeam 12.
It is provided with mechanical lock structure on doorframe 1, mechanical sealed for carrying out to mobile door body 22, mechanical lock structure includes lock
First 31 and locking mechanism, tapered end 31 be fixedly mounted in side frame 11, locking mechanism is fixedly mounted on crossbeam 12, locking mechanism
Including bottom plate 32, slide bar 33, slide bar fixing seat 34, reset spring 35, clamp 36, travel switch 37 and tension spring 38, bottom plate
32 are fixedly mounted in the front surface of crossbeam 12, and snap ring 331 is provided in the middle part of slide bar 33, and there are two the settings of slide bar fixing seat 34,
Two slide bar fixing seats 34 are fixed on bottom plate 32, and slide bar 33 is horizontally installed in two slide bar fixing seats 34 and can be solid along slide bar
Reservation 34 is slided, and snap ring 331 is located between two slide bar fixing seats 34, and the side of snap ring 331 is interior with a slide bar fixing seat 34
Side abuts against, and reset spring 35 is set on slide bar 33, and one end of reset spring 35 and the side of snap ring 331 abut against, multiple
The other end of position spring 35 and the medial surface of another slide bar fixing seat 34 abut against, and one end of clamp 36 and bottom plate 32 are hingedly pacified
Dress, the middle part side of clamp 36 and one end of slide bar 33 abut against, can control the rotation of clamp 36 when slide bar 33 horizontally slips thus
It carries out sealed to mobile door body 22 or is detached from sealed, be located on the position of 36 lower section of clamp on bottom plate 32 and be provided with limited block 321,
Limited block 321 is connect with tapered end 31 by bracing wire 39 for limiting rotating down for clamp 36, the other end of slide bar 33, slide bar 33
The other end be wedge structure, travel switch 37 is mounted on the upper of bottom plate 32, the push rod of travel switch 37 and the wedge of slide bar 33
Structure abuts against, and by being provided with travel switch 37, when 33 mutually right movement of slide bar, touches the push rod of travel switch 37, thus
The electronic circuit for cutting off the electronic gate avoids the electronic gate from breaking down；Top on bottom plate 32 positioned at clamp 36 is provided with bullet
Spring fixed block 322, one end of tension spring 38 are fixed on spring anchor block 322, and the other end is fixed on the side of clamp 36,
Tension spring 38 is used to offset a part of weight of clamp 36, and slide bar 33 can be made more easily control to control the rotation of clamp 36 when horizontally slipping
Turn to carry out sealed to mobile door body 22 or is detached from sealed, reduction failure rate.
Be also equipped with driving motor 4, belt wheel mechanism and sliding bar 6 on crossbeam 12, belt wheel mechanism include driving pulley 51, from
Movable belt pulley 52 and conveyer belt 53, driving pulley 51 and driven pulley 52 are fixed on 12 front surface of crossbeam by belt wheel fixed frame 54
On, belt wheel fixed frame 54 is fixed by screws on crossbeam 12, and driving pulley 51 and driven pulley 52 may be rotatably mounted at band
It takes turns on fixed frame 54, conveyer belt 53 is wound around on driving pulley 51 and driven pulley 52 and is tensioned setting, and driving motor 4 is mounted on
In 12 front surface of crossbeam, driving motor 4 is sequentially connected by reduction gearbox 41 and driving pulley 51, for driving driving pulley 51,
Sliding bar 6 is horizontally arranged at the lower section of belt wheel mechanism, and sliding bar 6 is mounted on the front surface of crossbeam 12 by sliding bar fixed frame 61
On, sliding bar fixed frame 61 is fixed by screws in the front surface of crossbeam 12, the both ends of sliding bar 6 and sliding bar fixed frame 61
It is fixedly mounted；Mobile door body 22 is connect by sliding block 7 with sliding bar 6, and there are two the settings of sliding block 7, and 7 lower end of sliding block clamps mobile door
The upper end on the top of body 22, sliding block 7 is arranged on sliding bar 6 and can horizontally slip along sliding bar 6, wherein a sliding block 7 passes through company
Block 8 is connect to connect with conveyer belt 53, the lower end of link block 8 is fixedly connected with sliding block 7, and the upper end of link block 8 is connect with conveyer belt 53,
Clamp 36 by block 7 pairs of sliding block mobile door body 22 carry out it is sealed.
The present invention is by being provided with mechanical lock structure, and mechanical sealed for carrying out to mobile door body, mechanical structure is located at door
It is not exposed in door body on frame, so that electronic gate is more beautiful；By being provided with bottom plate, slide bar, slide bar fixing seat, resetting bullet
Spring, clamp, bracing wire etc., twisting tapered end makes bracing wire pull sliding bar, to make clamp rotate down, to lock to door body
It closes, which can be closed when clamp is in locked state, and mobile door body is moved to clamp behind closed state position
Just playing locking action open mobile door body just can not, ingenious in design；In addition, the design matching using reset spring and bracing wire
Structure to be closed, when mechanical lock structure failure is stuck, can quickly cut off bracing wire, it is sealed that reset spring reset is detached from clamp,
Quickly open door body；By being provided with travel switch, when the mutually right movement of slide bar, the push rod of travel switch is touched, to cut off
The electronic circuit of the electronic gate avoids the electronic gate from breaking down.
The foregoing is merely better embodiments of the invention, and the invention is not limited to above embodiment, are implementing
The structural modification small there may be part in the process, if various changes or modifications of the invention are not departed from essence of the invention
Mind and range, and belong within the scope of claim and equivalent technologies of the invention, then the present invention is also intended to encompass these changes
And modification.
Claims (5)
1. a kind of electronic gate with mechanical lock structure, including doorframe and door body, the doorframe includes side frame and crossbeam, described
Side frame is vertically installed on the wall of two sides, and the top of side frame is arranged in the crossbeam, and the both ends of the surface of the crossbeam are fixed on
On the medial surface of side frame, the door body includes fixed door body and mobile door body, and the fixed door body is fixed on side frame and cross
Liang Shang, the mobile door body are movably mounted on crossbeam, which is characterized in that are provided with mechanical lock structure on the doorframe, are used
It is mechanical sealed in being carried out to mobile door body；
The mechanical lock structure includes tapered end and locking mechanism, and the tapered end is fixedly mounted in side frame, the locking mechanism
It is fixedly mounted on crossbeam, the locking mechanism includes bottom plate, slide bar, slide bar fixing seat, reset spring and clamp, the bottom plate
It being fixedly mounted in the front surface of crossbeam, snap ring is provided in the middle part of the slide bar, there are two the slide bar fixing seat settings, and two
Slide bar fixing seat is fixed on bottom plate, and the slide bar is horizontally installed in two slide bar fixing seats and can be sliding along slide bar fixing seat
Dynamic, the snap ring is located between two slide bar fixing seats, and the side of the snap ring and the medial surface of a slide bar fixing seat abut against,
The reset spring is set on slide bar, and one end of the reset spring and the side of snap ring abut against, the reset spring
The other end and the medial surface of another slide bar fixing seat abut against, and one end of the clamp is hingedly installed with bottom plate, the clamp
Middle part side and one end of slide bar abut against, and can control clamp rotation when the slide bar horizontally slips to carry out to mobile door body
Sealed or disengaging is sealed, is located on the position below clamp on the bottom plate and is provided with limited block, and the limited block is for limiting
Clamp rotates down, and the other end of the slide bar is connect with tapered end by bracing wire.
2. the electronic gate according to claim 1 with mechanical lock structure, which is characterized in that the other end of the slide bar is
Wedge structure is equipped with travel switch on the bottom plate, and the push rod of the travel switch and the wedge structure of slide bar abut against.
3. the electronic gate according to claim 1 with mechanical lock structure, which is characterized in that the locking mechanism further includes
Tension spring is located on the bottom plate above clamp and is provided with spring anchor block, and one end of the tension spring is fixed on bullet
On spring fixed block, the other end is fixed on the side of clamp.
4. the electronic gate according to claim 1 with mechanical lock structure, which is characterized in that be also equipped on the crossbeam
Driving motor, belt wheel mechanism and sliding bar, the belt wheel mechanism include driving pulley, driven pulley and conveyer belt, the active
Belt wheel and driven pulley pass through belt wheel fixed frame and are fixed in crossbeam front surface, and the belt wheel fixed frame is fixed on crossbeam,
The driving pulley and driven pulley may be rotatably mounted on belt wheel fixed frame, the conveyer belt be wound around driving pulley and from
On movable belt pulley and it is tensioned setting, the driving motor is mounted in crossbeam front surface, and the driving motor passes through reduction gearbox and master
Movable belt pulley transmission connection, the sliding bar are horizontally arranged at the lower section of belt wheel mechanism, and the sliding bar passes through sliding bar fixed frame
Be mounted in the front surface of crossbeam, the sliding bar fixed frame is fixed in the front surface of crossbeam, the both ends of the sliding bar with
Sliding bar fixed frame is fixedly mounted.
5. the electronic gate according to claim 4 with mechanical lock structure, which is characterized in that the mobile door body passes through cunning
Block is connect with sliding bar, and there are two sliding block settings, and the sliding block lower end clamps the top of mobile door body, the sliding block it is upper
End is arranged on sliding bar and can horizontally slip along sliding bar, wherein a sliding block passes through link block and transmission band connection, the company
The lower end for connecing block is fixedly connected with a slide block, and the upper end of the link block and transmission band connection, the clamp is by blocking sliding block pair
Mobile door body carries out sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811222488.7A CN109488167B (en) | 2018-10-19 | 2018-10-19 | Electronic door with mechanical lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811222488.7A CN109488167B (en) | 2018-10-19 | 2018-10-19 | Electronic door with mechanical lock structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109488167A true CN109488167A (en) | 2019-03-19 |
| CN109488167B CN109488167B (en) | 2020-05-12 |
Family
ID=65692082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811222488.7A Expired - Fee Related CN109488167B (en) | 2018-10-19 | 2018-10-19 | Electronic door with mechanical lock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109488167B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502576A (en) * | 2019-09-16 | 2021-03-16 | 江苏永信医疗科技有限公司 | Automatic door for evacuation channel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE381656T1 (en) * | 2004-05-12 | 2008-01-15 | Dorma Gmbh & Co Kg | SLIDING DOOR SYSTEM WITH A DRIVE DEVICE ARRANGED IN A FIGHTER |
| CN201826663U (en) * | 2010-09-25 | 2011-05-11 | 浙江启门科技有限公司 | Self-locking mechanism of upper-bearing bottom-rail-free bidirectional electric sliding door |
| CN103670048A (en) * | 2013-12-23 | 2014-03-26 | 上海嘉成轨道交通安全保障系统有限公司 | Electric control door lock used for an electrically-operated side hung door |
| US20140208651A1 (en) * | 2011-01-28 | 2014-07-31 | Assa Abloy Ip Ab | Intensive care unit door control system |
| CN106761032A (en) * | 2016-11-28 | 2017-05-31 | 上海嘉成轨道交通安全保障系统股份公司 | The door lock and gate of gate |
| US20190024426A1 (en) * | 2016-01-18 | 2019-01-24 | Hi-Lex Corporation | Opening and closing mechanism for opening and closing bodies |
-
2018
- 2018-10-19 CN CN201811222488.7A patent/CN109488167B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE381656T1 (en) * | 2004-05-12 | 2008-01-15 | Dorma Gmbh & Co Kg | SLIDING DOOR SYSTEM WITH A DRIVE DEVICE ARRANGED IN A FIGHTER |
| CN201826663U (en) * | 2010-09-25 | 2011-05-11 | 浙江启门科技有限公司 | Self-locking mechanism of upper-bearing bottom-rail-free bidirectional electric sliding door |
| US20140208651A1 (en) * | 2011-01-28 | 2014-07-31 | Assa Abloy Ip Ab | Intensive care unit door control system |
| CN103670048A (en) * | 2013-12-23 | 2014-03-26 | 上海嘉成轨道交通安全保障系统有限公司 | Electric control door lock used for an electrically-operated side hung door |
| US20190024426A1 (en) * | 2016-01-18 | 2019-01-24 | Hi-Lex Corporation | Opening and closing mechanism for opening and closing bodies |
| CN106761032A (en) * | 2016-11-28 | 2017-05-31 | 上海嘉成轨道交通安全保障系统股份公司 | The door lock and gate of gate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502576A (en) * | 2019-09-16 | 2021-03-16 | 江苏永信医疗科技有限公司 | Automatic door for evacuation channel |
| CN112502576B (en) * | 2019-09-16 | 2022-06-17 | 江苏永信医疗科技有限公司 | Automatic door for evacuation channel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109488167B (en) | 2020-05-12 |
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Granted publication date: 20200512 |