CN207598043U - A kind of sliding door locking device - Google Patents
A kind of sliding door locking device Download PDFInfo
- Publication number
- CN207598043U CN207598043U CN201721593543.4U CN201721593543U CN207598043U CN 207598043 U CN207598043 U CN 207598043U CN 201721593543 U CN201721593543 U CN 201721593543U CN 207598043 U CN207598043 U CN 207598043U
- Authority
- CN
- China
- Prior art keywords
- sliding door
- lock body
- lock
- electromagnet
- fixed
- 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.)
- Expired - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a kind of sliding door locking devices, including the lock body being located on sliding door and the electromagnetic lock being fixed on above sliding door, the lock body includes fixed plate and is arranged on the closing piece of fixed plate free end, the front end face of closing piece is arc surface, the rear end face of closing piece is perpendicular, the first lock body is fixed on first sliding door, the second lock body is hinged on second sliding door, the fixed plate of second lock body is connected with return springs A, and trapezoidal guide runner is provided in the fixed plate of second lock body；The electromagnetic lock includes housing, electromagnet and interlocking bar, the enclosure interior is provided with electromagnet, the iron core of electromagnet is connected with support plate, support plate another side is fixedly connected with interlocking bar, the electromagnetic lock further includes the key switch being arranged on sliding door, the cam being fixed on key switch, the connecting rod being connect with cam, the utility model realize auto lock, and simple in structure by the shutdown action of slide.
Description
Technical field
The utility model is related to retaining mechanism technical field more particularly to a kind of sliding door locking devices.
Background technology
At present, with the fast development in city and the continuous improvement of people's quality of the life, rail traffic is to solve city to gather around
Stifled important means, sliding door also locates the state with operation often, using frequent, therefore the safety of the door lock mechanism of sliding door
Property, reliability propose higher requirement.The door lock used at present has nut lock or brake etc..Nut lock needs special section bar
And adjustment is difficult, needs repetition test, so as to cause, processing cost is higher and installation effectiveness is relatively low.Brake type door lock is braked
Torque limits, and there are some potential safety problems, and existing locking device structure complexity is cumbersome, poor reliability, at work easily
Stuck failure causes operation not smooth.
Invention content
To solve the above-mentioned problems, the utility model proposes a kind of sliding door locking devices simple in structure, reliability is high.
Specifically, a kind of sliding door locking device, including the lock body being located on sliding door and is fixed on above sliding door
Electromagnetic lock, the sliding door is two-door clamshell type, and including the first sliding door and the second sliding door, the lock body includes fixing
Plate and the closing piece for being arranged on fixed front edge of board, the front end face of closing piece is arc surface, and the rear end face of closing piece is perpendicular, and first slides
The first lock body is fixed on dynamic door, the second lock body is hinged on the second sliding door, the fixed plate of the second lock body is connected with reset bullet
Property part A, and return springs A is located in sliding door, and trapezoidal guide runner is provided in the fixed plate of second lock body；Described
Electromagnetic lock includes housing, electromagnet and interlocking bar, and the enclosure interior is provided with electromagnet, and the iron core of electromagnet is connected with branch
Fagging, support plate another side are fixedly connected with interlocking bar, and return springs B, interlocking bar are provided between electromagnet and support plate
Free end face on be provided with and further include the key being arranged on sliding door with the corresponding guide rail of guide runner, the electromagnetic lock
Switch, the cam being fixed on key switch, the connecting rod being connect with cam, and the free end of connecting rod is in the second lock body
Lower section sets guide part on the sliding door, and guide part is cylindrical member, and connecting rod passes through the cylindrical member.
The Housing Base is provided with the hole passed through for interlocking bar, and anti-rotation convex block is provided in the interlocking bar.
First lock body and the side of the second lock body are in respectively on same perpendicular.
The bottom surface setting of the second lock body fixed plate is fluted.
The return springs are spring.
The iron core upper end of the electromagnet is provided with limiting plate.
The beneficial effects of the utility model are：When sliding door is closed, because lock body front end face is arc surface, and sliding door
On a lock body be hinged on slide, under the action of return springs, lock body free end is made to there is certain move up and down
Distance, lock body are moved forward with sliding door, and the perpendicular of last closing piece is in contact, and auto lock are realized, with the prior art
It compares, structure is simpler, and reliability is high.
Description of the drawings
Fig. 1 is the structure diagram of sliding door locking device；
1- sliding doors, 2- lock bodies, 3- arc surfaces, 4- perpendiculars, 5- return springs A, 6- housing, 7- electromagnetism in figure
Iron, 8- interlocking bar, 9- support plates, 10- key switches, 11- cams, 12- connecting rods.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, existing control description of the drawings
Specific embodiment of the present utility model.
As shown in Figure 1, a kind of sliding door locking device, including the lock body 2 being located on sliding door 1 and is fixed on sliding door 1
The electromagnetic lock of top, the sliding door 1 is two-door clamshell type, including the first sliding door and the second sliding door, the lock body 2
Including fixed plate and the closing piece for being arranged on fixed front edge of board, the front end face of closing piece is arc surface 3, and the rear end face of closing piece is vertical flat
Face 4 is fixed with the first lock body on first sliding door, and the second lock body is hinged on the second sliding door, and the fixed plate of the second lock body connects
Return springs A5 is connected to, and return springs A5 is located in sliding door 1, is provided in the fixed plate of second lock body trapezoidal
Guide runner；The electromagnetic lock includes housing 6, electromagnet 7 and interlocking bar 8, and the housing 6 is internally provided with electromagnet 7, electricity
The iron core of magnet 7 is connected with support plate 9, and 9 another side of support plate is fixedly connected with interlocking bar 8, between electromagnet 7 and support plate 9
Return springs B is provided with, is provided on the free end face of interlocking bar 8 and the corresponding guide rail of guide runner, the electromagnetic lock
The key switch 10 being arranged on sliding door 1 is further included, the cam 11 being fixed on key switch 10, the company being connect with cam 11
Extension bar 12, and the free end of connecting rod 12 sets guide part on the lower section of the second lock body, the sliding door 1, guide part is
Cylindrical member, connecting rod 12 pass through the cylindrical member.
As shown in Figure 1,6 bottom plate of housing is provided with the hole passed through for interlocking bar 8, it is provided in the interlocking bar 8
Anti-rotation convex block.First lock body and the side of the second lock body are in respectively on same perpendicular.Second lock
The bottom surface setting of body fixed plate is fluted.The return springs are spring.The iron core upper end of the electromagnet 7 is provided with
Limiting plate.
The course of work of the utility model is as follows：During 1 normal switching-off of sliding door, lock body 2 is moved forward with sliding door 1,
The closing piece of second lock body moves under the action of return springs along the track of arc surface 3, last first lock body and the second lock
The perpendicular 4 of body is in contact, while the guide rail of 8 lower end of interlocking bar enters the guide runner on the second lock body, realizes auto lock；
Sliding door 1 is opened, and system control electromagnet 7 is started to work, and makes interlocking bar 8 that the second closing piece be driven to move up completion unlock, sliding
Dynamic door 1 is opened under the action of driving device.It, can be by rotating key switch when sliding door 1 occurs needing to open manually extremely
10 rotate cam 11, so as to which connecting rod 12 be made to push up upwards, realize manual unlocking.
Claims (6)
1. a kind of sliding door locking device, which is characterized in that including being located at sliding door（1）On lock body（2）It is slided with being fixed on
Door（1）The electromagnetic lock of top, the sliding door（1）It is described including the first sliding door and the second sliding door for two-door clamshell type
Lock body（2）Including fixed plate and the closing piece for being arranged on fixed front edge of board, the front end face of closing piece is arc surface（3）, after closing piece
End face is perpendicular（4）, the first lock body is fixed on the first sliding door, is hinged with the second lock body on the second sliding door, second
The fixed plate of lock body is connected with return springs A（5）, and return springs A（5）Positioned at sliding door（1）It is interior, second lock body
Fixed plate on be provided with trapezoidal guide runner；The electromagnetic lock includes housing（6）, electromagnet（7）And interlocking bar（8）, it is described
Housing（6）It is internally provided with electromagnet（7）, electromagnet（7）Iron core be connected with support plate（9）, support plate（9）Another side is consolidated
Surely it is connected with interlocking bar（8）, electromagnet（7）With support plate（9）Between be provided with return springs B, interlocking bar（8）Free end
Be provided on face with the corresponding guide rail of guide runner, the electromagnetic lock, which further includes, is arranged on sliding door（1）On key switch
（10）, it is fixed on key switch（10）On cam（11）With cam（11）The connecting rod of connection（12）, and connecting rod（12）'s
Free end is in the lower section of the second lock body, the sliding door（1）Upper setting guide part, guide part are cylindrical member, connecting rod（12）
Across the cylindrical member.
A kind of 2. sliding door locking device according to claim 1, which is characterized in that the housing（6）Bottom plate is set
Have for interlocking bar（8）The hole passed through, the interlocking bar（8）On be provided with anti-rotation convex block.
3. a kind of sliding door locking device according to claim 1, which is characterized in that first lock body and the second lock
The side of body is in respectively on same perpendicular.
4. a kind of sliding door locking device according to claim 1, which is characterized in that the second lock body fixed plate
Bottom surface setting is fluted.
5. a kind of sliding door locking device according to claim 1, which is characterized in that the return springs are bullet
Spring.
A kind of 6. sliding door locking device according to claim 1, which is characterized in that the electromagnet（7）Iron core
Upper end is provided with limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721593543.4U CN207598043U (en) | 2017-11-24 | 2017-11-24 | A kind of sliding door locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721593543.4U CN207598043U (en) | 2017-11-24 | 2017-11-24 | A kind of sliding door locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207598043U true CN207598043U (en) | 2018-07-10 |
Family
ID=62759842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721593543.4U Expired - Fee Related CN207598043U (en) | 2017-11-24 | 2017-11-24 | A kind of sliding door locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207598043U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566051A (en) * | 2019-09-16 | 2019-12-13 | 宁波邑畅交通设备科技有限公司 | Push-to-turn position-complementing type electromagnetic lock |
| CN111734220A (en) * | 2020-07-30 | 2020-10-02 | 广东坚士制锁有限公司 | Bolt assembly for lock mechanism |
-
2017
- 2017-11-24 CN CN201721593543.4U patent/CN207598043U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566051A (en) * | 2019-09-16 | 2019-12-13 | 宁波邑畅交通设备科技有限公司 | Push-to-turn position-complementing type electromagnetic lock |
| CN110566051B (en) * | 2019-09-16 | 2021-06-11 | 宁波邑畅交通设备科技有限公司 | Push-to-turn position-complementing type electromagnetic lock |
| CN111734220A (en) * | 2020-07-30 | 2020-10-02 | 广东坚士制锁有限公司 | Bolt assembly for lock mechanism |
| CN111734220B (en) * | 2020-07-30 | 2021-10-15 | 广东坚士制锁有限公司 | Bolt assembly for lock mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20201124 |