CN207598054U - A kind of rail traffic sliding door retaining mechanism - Google Patents
A kind of rail traffic sliding door retaining mechanism Download PDFInfo
- Publication number
- CN207598054U CN207598054U CN201721592619.1U CN201721592619U CN207598054U CN 207598054 U CN207598054 U CN 207598054U CN 201721592619 U CN201721592619 U CN 201721592619U CN 207598054 U CN207598054 U CN 207598054U
- Authority
- CN
- China
- Prior art keywords
- sliding door
- lock tongue
- closing piece
- lock
- moving lever
- 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
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a kind of rail traffic sliding door retaining mechanisms,Including the closing piece being located on sliding door and the electromagnetic lock being fixed on above sliding door,First sliding door,Second sliding door is respectively fixed with the first closing piece and the second closing piece,The upper surface of closing piece is inclined-plane,The front end face of first closing piece is in contact with the rear end face of the second closing piece,The electromagnetic lock includes housing,Electromagnet,Lock tongue moving lever,Cross bar and lock tongue,The enclosure interior is provided with electromagnet,The iron core lower end of electromagnet is fixedly connected with lock tongue moving lever,Return springs are provided between electromagnet and lock tongue moving lever,It is connect in the middle part of lock tongue moving lever and cross bar,Cross bar is provided at both ends with lock tongue,The electromagnetic lock further includes the key switch being arranged in fixed door,The interlocking bar that is fixedly connected with key switch and it connect interlocking bar and the connecting rod of the lock tongue moving lever,The utility model realizes auto lock by the shutdown action of slide,It is and simple in structure.
Description
Technical field
The utility model is related to retaining mechanism technical field more particularly to a kind of rail traffic sliding door retaining mechanisms.
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 rail traffic sliding doors simple in structure, reliability is high
Retaining mechanism.
Specifically, a kind of rail traffic sliding door retaining mechanism, which is characterized in that including the closing piece that is located on sliding door and
The electromagnetic lock being fixed on above sliding door, the sliding door is two-door clamshell type, including the first sliding door and the second sliding door,
The first closing piece is fixed on first sliding door, the second closing piece, first closing piece and the second lock are fixed on the second sliding door
The upper surface of block is inclined-plane, and the lower face of the first closing piece and the second closing piece is horizontal plane, and the front end face of the first closing piece is locked with second
The rear end face of block is in contact, and hole A is all provided in the middle part of the first lock body and the second lock body；The electromagnetic lock include housing, electromagnet,
Lock tongue moving lever, cross bar and lock tongue, the enclosure interior are provided with electromagnet, and the iron core lower end of electromagnet is fixedly connected with lock
Tongue moving lever is provided with return springs, free end and the cross bar middle part of lock tongue moving lever between electromagnet and lock tongue moving lever
It is fixedly connected, and the cross bar is perpendicular to sliding door, cross bar is provided at both ends with lock tongue, and the lock tongue is pole piece, cylinder
The lower face of part is arc surface；The electromagnetic lock further includes the key switch being arranged in fixed door, is fixed with key switch
The interlocking bar of connection, the connecting rod for connecting interlocking bar and the lock tongue moving lever, connecting rod middle part pass through hinged
In fixed door, and connecting rod is fixedly connected with lock tongue moving lever, and connecting rod is hinged with interlocking bar.
The Housing Base is provided with the hole B passed through for lock tongue moving lever, and anti-rotation is provided on the lock tongue moving lever
Convex block.
The lock tongue moving lever upper end is provided with support plate, the lower surface of the return springs and the following table of support plate
Face is in contact.
The return springs are spring.
The closing piece upper surface is provided with guide runner, and the direction of guide runner is consistent with the movement locus of lock tongue.
The iron core upper end of the electromagnet is provided with limiting plate.
The beneficial effects of the utility model are：The upper surface of closing piece is inclined-plane, make the minimum point on inclined-plane at lock tongue
Lower section during free state, when sliding door is closed, closing piece is moved forward with sliding door, and lock tongue is moved up along inclined-plane, into
Enter in the hole being arranged on closing piece, realize auto lock, compared with prior art, structure is simpler, and reliability is high.
Description of the drawings
Fig. 1 is the structure diagram of rail traffic sliding door retaining mechanism；
1- sliding doors in figure, 2- closing pieces, 3- housings, 4- electromagnet, 5- lock tongues moving lever, 6- lock tongues, 7- return springs,
8- key switches, 9- interlocking bar, 10- connecting rods, 11- support plates.
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 rail traffic sliding door retaining mechanism, including the closing piece 2 being located on sliding door 1 and is fixed on
The electromagnetic lock of the top of sliding door 1, the sliding door 1 are two-door clamshell type, including the first sliding door and the second sliding door, first
The first closing piece is fixed on sliding door, is fixed with the second closing piece on the second sliding door, first closing piece and the second closing piece
Upper surface is inclined-plane, and the lower face of the first closing piece and the second closing piece is horizontal plane, the front end face of the first closing piece and the second closing piece
Rear end face is in contact, and hole A is all provided in the middle part of the first lock body and the second lock body；The electromagnetic lock includes housing 3, electromagnet 4, lock
Tongue moving lever 5, cross bar and lock tongue 6, the housing 3 are internally provided with electromagnet 4, and the iron core lower end of electromagnet 4 is fixedly connected
Have lock tongue moving lever 5, be provided with return springs 7 between electromagnet 4 and lock tongue moving lever 5, the free end of lock tongue moving lever 5 with
It is fixedly connected, and the cross bar, perpendicular to sliding door 1, cross bar is provided at both ends with lock tongue 6, and the lock tongue 6 is in the middle part of cross bar
Pole piece, the lower face of pole piece is arc surface；The electromagnetic lock further includes the key switch 8 being arranged in fixed door, with
Interlocking bar 9 that key switch 8 is fixedly connected, the connecting rod 10 for connecting interlocking bar 9 and the lock tongue moving lever 5, it is described
The middle part of connecting rod 10 by being hingedly mounted in fixed door, and connecting rod 10 is fixedly connected with lock tongue moving lever 5, connecting rod 10 and
Interlocking bar 9 is hinged.
As shown in Figure 1,3 bottom plate of housing is provided with the hole B passed through for lock tongue moving lever 5, the lock tongue moving lever 5
On be provided with anti-rotation convex block, preventing lock tongue fortune work(bar 5, hair is rotation in the process of work.5 upper end of lock tongue moving lever
Support plate 11 is provided with, the lower surface of the return springs 7 is in contact with the lower surface of support plate 11.The Flexible Reset
Part 7 is spring.2 upper surface of closing piece is provided with guide runner, and the direction of guide runner is consistent with the movement locus of lock tongue 6.Institute
The iron core upper end for the electromagnet 4 stated is provided with limiting plate.
The course of work of the utility model is as follows：Under normal circumstances, sliding door close when, closing piece 2 with sliding door 1 forward
Mobile, lock tongue 6 moves from low to high along the inclined-plane of closing piece 2, when lock tongue 6 is moved to the position in 2 hole of closing piece, in Flexible Reset
Under the action of part and gravity, in 6 access aperture of lock tongue, auto lock is realized；When sliding door is closed, system control electromagnet 4 starts
Work, makes lock tongue 6 move up in exit aperture, sliding door 1 is opened under the action of driving device.Sliding door 1 cannot be just normally opened
It opens in emergency circumstances, key opening 8 can be rotated, connecting rod 10 is rotated around hinge joint, makes lock tongue moving lever 5 to moving up
It is dynamic, so as to complete to unlock.
Claims (6)
1. a kind of rail traffic sliding door retaining mechanism, which is characterized in that including being located at sliding door（1）On closing piece（2）With it is solid
It is scheduled on sliding door（1）The electromagnetic lock of top, the sliding door（1）For two-door clamshell type, slided including the first sliding door and second
Dynamic door is fixed with the first closing piece on the first sliding door, is fixed with the second closing piece on the second sliding door, first closing piece and the
The upper surface of two closing pieces is inclined-plane, and the lower face of the first closing piece and the second closing piece is horizontal plane, the front end face of the first closing piece and the
The rear end face of two closing pieces is in contact, and hole A is all provided in the middle part of the first lock body and the second lock body；The electromagnetic lock includes housing（3）、
Electromagnet（4）, lock tongue moving lever（5）, cross bar and lock tongue（6）, the housing（3）It is internally provided with electromagnet（4）, electromagnet
（4）Iron core lower end be fixedly connected with lock tongue moving lever（5）, electromagnet（4）With lock tongue moving lever（5）Between be provided with reset bullet
Property part（7）, lock tongue moving lever（5）Free end and cross bar in the middle part of be fixedly connected, and the cross bar is perpendicular to sliding door（1）, it is horizontal
Bar is provided at both ends with lock tongue（6）, the lock tongue（6）For pole piece, the lower face of pole piece is arc surface；The electromagnetism
Lock further includes the key switch being arranged in fixed door（8）, with key switch（8）The interlocking bar being fixedly connected（9）, for connecting
Interlocking bar（9）With the lock tongue moving lever（5）Connecting rod（10）, the connecting rod（10）Middle part is solid by being hingedly mounted on
Determine on door, and connecting rod（10）With lock tongue moving lever（5）It is fixedly connected, connecting rod（10）With interlocking bar（9）It is hinged.
A kind of 2. rail traffic sliding door retaining mechanism according to claim 1, which is characterized in that the housing（3）
Bottom plate is provided with for lock tongue moving lever（5）The hole B passed through, the lock tongue moving lever（5）On be provided with anti-rotation convex block.
A kind of 3. rail traffic sliding door retaining mechanism according to claim 1, which is characterized in that the lock tongue movement
Bar（5）Upper end is provided with support plate（11）, the return springs（7）Lower surface and support plate（11）Lower surface connect
It touches.
A kind of 4. rail traffic sliding door retaining mechanism according to claim 1, which is characterized in that the Flexible Reset
Part（7）For spring.
A kind of 5. rail traffic sliding door retaining mechanism according to claim 1, which is characterized in that the closing piece（2）
Upper surface is provided with guide runner, the direction of guide runner and lock tongue（6）Movement locus it is consistent.
A kind of 6. rail traffic sliding door retaining mechanism according to claim 1, which is characterized in that the electromagnet
（4）Iron core upper end be provided with limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721592619.1U CN207598054U (en) | 2017-11-24 | 2017-11-24 | A kind of rail traffic sliding door retaining mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721592619.1U CN207598054U (en) | 2017-11-24 | 2017-11-24 | A kind of rail traffic sliding door retaining mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207598054U true CN207598054U (en) | 2018-07-10 |
Family
ID=62759829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721592619.1U Expired - Fee Related CN207598054U (en) | 2017-11-24 | 2017-11-24 | A kind of rail traffic sliding door retaining mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207598054U (en) |
-
2017
- 2017-11-24 CN CN201721592619.1U patent/CN207598054U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180710 Termination date: 20201124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |