CN207453688U - A kind of half wealthy family's emergent door lock of subway - Google Patents
A kind of half wealthy family's emergent door lock of subway Download PDFInfo
- Publication number
- CN207453688U CN207453688U CN201721397721.6U CN201721397721U CN207453688U CN 207453688 U CN207453688 U CN 207453688U CN 201721397721 U CN201721397721 U CN 201721397721U CN 207453688 U CN207453688 U CN 207453688U
- Authority
- CN
- China
- Prior art keywords
- door lock
- spring
- handle
- shaft
- rotating shaft
- 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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Abstract
The utility model discloses a kind of half wealthy family's emergent door locks of subway,Including fixed plate,Installing plate and door lock fastener,Fixed plate is installed in installing plate on escape door,Door lock fastener is mounted on the box of side,Fixed plate is equipped with first bearing seat,First bearing seat is rotatablely connected with first rotating shaft one end,Spring is arranged in first rotating shaft,Spring one end is fixed in fixed plate,The spring other end is fixed in first rotating shaft,The first rotating shaft other end is connected with first connecting rod one end,The first connecting rod other end is connected with handle one end,Can rotate the second shaft by swing handle,Second shaft can drive and be moved on the first drive link,So that turntable rotates counterclockwise,Turntable can drive the second drive link to move right,So that lock tongue moves right,Lock tongue is separated with door lock fastener,After handle is loosened,Handle is restored to original position,Lock tongue is recombined with door lock fastener,It is simple in structure,It is easy to operate,Production cost is saved.
Description
Technical field
The utility model is related to a kind of emergent door lock, more particularly, to a kind of half wealthy family's emergent door lock of subway.
Background technology
Subway shield door is the subjects such as item collection building, machinery, material, electronics and information in the high-tech product of one,
It is used in subway platform.Shield door separates platform and train operation region, its automatic opening is controlled by control system.Except
It has ensured outside being perfectly safe when train, passenger are out of the station, subway platform installation shield door can also significantly reduction department
Ji looks at number, alleviates the mental burden of driver, and the stream of the cold and hot gas of platform caused by efficiently reducing cross-ventilation
Lose, reduce influence of the noise to station that train operation generates, comfortable waiting environment is provided, have it is energy saving, safe and environment-friendly,
The functions such as beauty.
The escape door of subway shield door, its effect are in emergency situations for evacuating the masses, and emergent door lock makes
The core component of escape door, in emergency circumstances, it is necessary to which escape door, traditional emergent door lock structure could be opened by unlocking emergent door lock
More complicated, part comparison is more, and manufacture is of high cost, and the cooperation between part is more, easily breaks down.
Utility model content
The technical problems to be solved in the utility model is the defects of overcoming existing emergent door lock complicated, to provide one kind
Half wealthy family's emergent door lock of subway, so as to solve the above problems.
To achieve the above object, the utility model provides following technical solution：A kind of half wealthy family's emergent door lock of subway, including
Fixed plate, installing plate and door lock fastener, the fixed plate are installed in installing plate on escape door, and the door lock fastener is mounted on
On the box of side, the fixed plate is equipped with first bearing seat, and the first bearing seat and first rotating shaft one end are rotatablely connected, and described the
Spring is arranged in one shaft, the spring one end is fixed in fixed plate, and the spring other end is fixed in first rotating shaft,
The first rotating shaft other end is connected with first connecting rod one end, and the first connecting rod other end is connected with handle one end, described
The hand other end is connected with second connecting rod one end, and the second connecting rod other end is connected with second shaft one end, second shaft
One end and second bearing seat are rotatablely connected, and the second bearing seat is set on a mounting board, on the downside of the second shaft other end with
First drive link one end is hinged, and the first drive link other end is hinged with turntable one side, is driven on the downside of the turntable with second
Bar one end is hinged, and the second drive link other end is connected with lock tongue.
As a kind of optimal technical scheme of the utility model, the spring is torsional spring.
As a kind of optimal technical scheme of the utility model, fluorescence set is arranged on the handle.
As a kind of optimal technical scheme of the utility model, it is equipped on the fixed plate, installing plate and door lock fastener
Bolt hole.
As a kind of optimal technical scheme of the utility model, the turntable is rotatablely connected with installing plate.
As a kind of optimal technical scheme of the utility model, the both ends of the spring welds respectively with fixed seat and first rotating shaft
Connect fixation.
Compared with prior art, the beneficial effects of the utility model are：This kind of half wealthy family's emergent door lock of subway, passes through rotation
Handle can rotate the second shaft, and the second shaft can drive and be moved on the first drive link, so that turntable rotates counterclockwise, turntable
The second drive link can be driven to move right, so that lock tongue moves right, lock tongue is separated with door lock fastener, when loosening handle
Afterwards, handle is restored to original position, and lock tongue is recombined with door lock fastener, simple in structure, easy to operate, has been saved and has been produced into
This.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment for explaining the utility model, does not form the limitation to the utility model together.In the accompanying drawings：
Fig. 1 is a kind of half wealthy family's emergent door lock structure diagram of subway described in the utility model；
In figure：1st, fixed plate；2nd, installing plate；3rd, door lock fastener；4th, first bearing seat；5th, first rotating shaft；6th, spring；7th,
One connecting rod；8th, handle；9th, second connecting rod；10th, the second shaft；11st, second bearing seat；12nd, the first drive link；13rd, turntable；14、
Second drive link；15th, lock tongue；16th, fluorescence set；17th, bolt hole.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment, based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of half wealthy family's emergent door lock of subway, including fixation
Plate 1, installing plate 2 and door lock fastener 3, fixed plate 1 are installed in installing plate 2 on escape door, and door lock fastener 3 is mounted on side box
On, fixed plate 1 is equipped with first bearing seat 4, and first bearing seat 4 is rotatablely connected with 5 one end of first rotating shaft, is covered in first rotating shaft 5
Equipped with spring 6, when not applying external force to handle 8, spring 6 can make handle 8 be restored to original position so that lock tongue 15 with
Door lock fastener 3 combines, and escape door is closed, and 6 one end of spring is fixed in fixed plate 1, and 6 other end of spring is fixed on first rotating shaft
On 5,5 other end of first rotating shaft is connected with 7 one end of first connecting rod, and 7 other end of first connecting rod is connected with 8 one end of handle, and handle 8 is another
One end is connected with 9 one end of second connecting rod, and 9 other end of second connecting rod is connected with 10 one end of the second shaft, 10 one end of the second shaft with
Second bearing seat 11 is rotatablely connected, and second bearing seat 11 is located on installing plate 2, is driven on the downside of 10 other end of the second shaft with first
12 one end of bar is hinged, and the rotation of the second shaft 10 can drive the first drive link 12 to move up and down, and 12 other end of the first drive link is with turning
13 one side of disk is hinged, and the first drive link 12 can rotate turntable 13,13 downside of the first 9 turntable of transmission and 14 one end of the second drive link
Hinged, the rotation of turntable 13 can drive the second drive link 14 to rotate, and 14 other end of the second drive link is connected with lock tongue 15, the second transmission
Bar 14 drives lock tongue 15 to move left and right, and lock tongue 14 is made to combine or separate with door lock fastener 3.
Spring 6 is torsional spring, and torsional spring can bear larger torque, fluorescence set 16 is arranged on handle 8, fluorescence set 16 can be in light
Handle 8 is quickly found out when line is dark, with being equipped with bolt hole 17 on door lock fastener 3, bolt hole 17 can be square for fixed plate 1, installing plate 2
Just the installation of fixed plate 1, installing plate 2 and door lock fastener 3, turntable 13 are rotatablely connected with installing plate 2, and 6 both ends of spring are respectively with consolidating
Reservation 1 is welded and fixed with first rotating shaft 5.
Concrete principle：In use, fixed plate 1 and installing plate 2 are mounted on by bolt on escape door, door lock fastener 3 is pacified
It on the box of side, can rotate the second shaft 10 by swing handle 8, the second shaft 10 can drive the first drive link 12 fortune upwards
Dynamic, so that turntable 13 rotates counterclockwise, turntable 13 can drive the second drive link 14 to move right, so that lock tongue 15 moves right
It is dynamic, lock tongue 15 is separated with door lock fastener 3, after handle 8 are loosened, handle 8 is restored to original position, lock tongue 15 and door latch
Part 3 recombines.
This kind of half wealthy family's emergent door lock of subway can rotate the second shaft by swing handle, and the second shaft can drive the
Moved on one drive link so that turntable rotates counterclockwise, turntable can drive the second drive link to move right so that lock tongue to
It moves right, lock tongue is separated with door lock fastener, after handle is loosened, handle is restored to original position, lock tongue and door lock fastener
It recombines, it is simple in structure, it is easy to operate, save production cost.
Finally it should be noted that：The above is only the preferred embodiment of the utility model only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Equivalent substitution is carried out, within the spirit and principle of the utility model, any modifications, equivalent replacements and improvements are made,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of half wealthy family's emergent door lock of subway, including fixed plate (1), installing plate (2) and door lock fastener (3), which is characterized in that
The fixed plate (1) is installed in installing plate (2) on escape door, and the door lock fastener (3) is mounted on the box of side, the fixation
Plate (1) is equipped with first bearing seat (4), and the first bearing seat (4) is rotatablely connected with first rotating shaft (5) one end, and described first
Spring (6) is arranged in shaft (5), described spring (6) one end is fixed in fixed plate (1), and spring (6) other end is fixed
In first rotating shaft (5), first rotating shaft (5) other end is connected with first connecting rod (7) one end, and the first connecting rod (7) is another
One end is connected with handle (8) one end, and handle (8) other end is connected with second connecting rod (9) one end, the second connecting rod (9)
The other end is connected with the second shaft (10) one end, and described second shaft (10) one end is rotatablely connected with second bearing seat (11), institute
It states second bearing seat (11) to be located on installing plate (2), the second shaft (10) other end downside and the first drive link (12) one
End is hinged, and the first drive link (12) other end and turntable (13) one side are hinged, is driven on the downside of the turntable (13) with second
Bar (14) one end is hinged, and the second drive link (14) other end is connected with lock tongue (15).
2. half wealthy family's emergent door lock of a kind of subway according to claim 1, which is characterized in that the spring (6) is torsional spring.
3. half wealthy family's emergent door lock of a kind of subway according to claim 1, which is characterized in that be arranged on the handle (8)
There is fluorescence set (16).
4. half wealthy family's emergent door lock of a kind of subway according to claim 1, which is characterized in that the fixed plate (1), installation
Plate (2) on door lock fastener (3) with being equipped with bolt hole (17).
5. half wealthy family's emergent door lock of a kind of subway according to claim 1, which is characterized in that the turntable (13) and installation
Plate (2) is rotatablely connected.
A kind of 6. half wealthy family's emergent door lock of subway according to claim 1, which is characterized in that spring (6) both ends point
It is not welded and fixed with fixed plate (1) and first rotating shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721397721.6U CN207453688U (en) | 2017-10-27 | 2017-10-27 | A kind of half wealthy family's emergent door lock of subway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721397721.6U CN207453688U (en) | 2017-10-27 | 2017-10-27 | A kind of half wealthy family's emergent door lock of subway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207453688U true CN207453688U (en) | 2018-06-05 |
Family
ID=62281812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721397721.6U Expired - Fee Related CN207453688U (en) | 2017-10-27 | 2017-10-27 | A kind of half wealthy family's emergent door lock of subway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207453688U (en) |
-
2017
- 2017-10-27 CN CN201721397721.6U patent/CN207453688U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20181027 |