CN206859863U - A kind of guider of shielding doors manual unblock - Google Patents
A kind of guider of shielding doors manual unblock Download PDFInfo
- Publication number
- CN206859863U CN206859863U CN201720659366.9U CN201720659366U CN206859863U CN 206859863 U CN206859863 U CN 206859863U CN 201720659366 U CN201720659366 U CN 201720659366U CN 206859863 U CN206859863 U CN 206859863U
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- connecting rod
- lead
- guider
- guideway
- line connecting
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Abstract
The utility model discloses a kind of guider of shielding doors manual unblock, switched including lock body, connecting rod, guider and jacking block, connecting rod is divided into broken line connecting rod and lower straight line connecting rod, guider is vertically directed part including at least two, every is vertically directed part and includes lead and guideway, and guideway is enclosed on lead, and one is fixed component between lead and guideway, another is movable part, between the two can be with relative motion；The every movable part for being vertically directed part connects into one by fixture and is synchronized with the movement entirety, is moved up and down along fixed component；Lower straight line connecting rod is connected with the overall bottom that is synchronized with the movement, and upper broken line connecting rod is connected with the overall top that is synchronized with the movement.The utility model connects integral structure using parallel lead, dispersed to stress progress, reduces lead and the requirement of guideway fit clearance, the accuracy that lead and guideway are engaged is improved, so as to improve the stability of guiding.
Description
Technical field
A kind of tripper is the utility model is related to, a kind of manual unlocking applied on shield door is related in particular to and leads
To device.
Background technology
In addition to subway shield door being perfectly safe when having ensured that train, passenger are out of the station, can also significantly it subtract
Few Si Ji lookouts number, alleviates the mental burden of driver, and the cold and hot gas of platform caused by efficiently reducing cross-ventilation
Loss, reduce train operation caused by influence of the noise to station, there is provided comfortable waiting environment, have energy-conservation, safety, ring
The function such as guarantor, attractive in appearance.
In the design of subway shield door, it is desirable to which design is moved when sliding door fails to unlock for some reason, completes unlatching
When making, it is necessary to the door lock assembly of sliding door can be unlocked with private key by station attendant in platform side, and
The manual unlocking device that rail side can also be unlocked by revenue passenger by shirtsleeve operation to the door lock assembly of sliding door.
At present, the manual unlocking device of subway shield door, it is that a connecting rod is driven by lock body, connecting rod is passed through on shielding doorframe
The pilot hole at end, small end are fixed with jacking block.During manual unlocking, the lock core in lock body drives contiguous block rotation, contiguous block band
Moved in arc track dynamic connecting rod lower end.Due to the pilot hole that connecting rod passes through, the left and right directions of connecting rod is constrained to move, because
This small end is in up and down motion.When connecting rod moves upwards, jacking block is driven to move upwards, jacking block touches shielding door lock dress
The solution lock-switch put, shield door then unlock.
In some cases, the solution lock-switch of shield door door lock assembly is not located at the surface of lock body, so connecting rod
Upper semisection is in broken line state, it is necessary to which larger-diameter pilot hole could allow connecting rod to pass through.Pilot hole is relatively large in diameter, it is impossible to well
The side-to-side movement of constrained linkage, the jacking block movement locus of linkage is with regard to unstable.Also, it is small that when manual unlocking connecting rod can produce
Axial direction twisting, because the fit clearance of lock body and connecting rod is larger, connecting rod is longer, connecting rod lower end axial direction twisting feeds back to jacking block
Position, it can also influence the movement locus of jacking block.When jacking block touching is less than solution lock-switch, unblock failure, therefore event may result in
Barrier rate is higher.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of guider of shielding doors manual unblock, with
Solves in the prior art the problem of pilot hole is relatively large in diameter, and causes jacking block movement locus unstable.
To achieve these goals, the technical solution of the utility model is as follows：
The guider of shielding doors manual unblock, including a lock body that can be opened in the inside and outside both sides of shield door, one with being somebody's turn to do
Lock body is connected and the connecting rod of its lock body connection end motion is driven by lock body, and one limits the motion of connecting rod left and right directions, guiding connects
In the guider to move up and down, one is arranged on small end to unlock the jacking block of shield door door lock assembly switch on bar top,
Characterized in that, the connecting rod is divided into broken line connecting rod and lower straight line connecting rod, lead between the upper broken line connecting rod, lower straight line connecting rod
Cross guider connection；
The guider is vertically directed part including at least two, and every is vertically directed part and includes lead and the axis of guide
Set, guideway are enclosed on lead, and one is fixed component between lead and guideway, and another is movable part,
Between the two can be with relative motion；
The every movable part for being vertically directed part connects into one by fixture and is synchronized with the movement entirety, along above and below fixed component
Motion；Lower straight line connecting rod is connected with the overall bottom that is synchronized with the movement, and drive, which is synchronized with the movement, to move up and down in overall；Upper broken line connecting rod
Overall top is connected with being synchronized with the movement, and is moved with overall up and down motion is synchronized with the movement.
As a further improvement, the horizontal connecting plate under the connection of the upper end of lower straight line connecting rod, in the lower end of upper broken line connecting rod
Horizontal connecting plate in connection.
As a further improvement, the guideway is fixed component, lead is movable part；Every is vertically directed part
Lead connection it is integral, and synchronously moved up and down along guideway.
Or as a further improvement, the lead is fixed component, guideway is movable part；Every vertical
The guideway connection of guide is integral, and is synchronously moved up and down along lead；For the ease of being glided on guideway
It is dynamic, axial groove is offered on guideway.
Further, the lower straight line connecting rod is connected to the centre position of lower horizontal connecting plate.The upper straight line connecting rod connects
It is connected on the centre position of horizontal connecting plate.
Preferably, the upper surface of the lead is provided with screwed hole, passes through spiral shell between lead and upper horizontal connecting plate
Tether and connect.
Preferably, the lower surface of the lead is provided with screwed hole, passes through spiral shell between lead and lower horizontal connecting plate
Tether and connect.
As a further improvement, the upper broken line connecting rod include being sequentially connected the first vertical section, tilting section and second perpendicular
Straight section.
Further, the second vertical section of the upper broken line connecting rod and lower straight line connecting rod be on the same axis.
As a further improvement, it is provided with back-moving spring between the lower end of guideway and fixture.
As a further improvement, the lead is optical axis.
As a further improvement, the lead is cylinder, guideway is matched round sleeve.
The utility model has advantages below：
Compared with the existing structure using pilot hole, the utility model is due to the parallel conductive using two or more than two
Integral structure is connected to post, it is dispersed to stress progress, lead and the requirement of guideway fit clearance are reduced,
The accuracy that lead and guideway are engaged is improved, so as to improve the stability of guiding so that the motion of jacking block switch
It stability-of-path, can accurately move up and down, improve the reliability of manual unlocking, effectively reduce the event of shielding doors manual unblock
Barrier rate, and then maintenance cost is reduced, there is larger practical value.
The characteristics of the utility model, see this case schema and the following preferably detailed description of embodiment and obtain clear
Ground understands.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model embodiment.
Fig. 2 is the partial exploded view of the utility model embodiment.
Fig. 3 is the upper broken line connecting rod schematic diagram of the utility model embodiment.
Wherein, 1- jacking blocks switch；The upper broken line connecting rods of 2-；3- bolts；4- leads；5- guideways；6- back-moving springs；7-
Lower straight line connecting rod；8- lock bodies；9- contiguous blocks；10- installing plates；11- lock bodies connection end；The upper end of 12- connecting rods；13- is vertically directed
Part；The upper horizontal connecting plates of 14-；Horizontal connecting plate under 15-；16- thin plates；17- screwed holes；The vertical sections of 18- first；19- tilting sections；
The vertical sections of 20- second.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
The utility model is expanded on further in face in conjunction with specific embodiments.
Referring to Fig. 1 and 2, a kind of shielding doors manual unlocking device, mainly opened including lock body 8, connecting rod, guider and jacking block
Close 1.
Wherein, lock body 8 can be opened in the inside and outside both sides of shield door；One end (lock body connection end) of connecting rod is driven with lock body 8
Connection, the other end are fixedly connected with jacking block switch 1；Guider is used to limit the motion of connecting rod left and right directions, guiding connecting rod top
In up and down motion；Jacking block switch 1 is the switch for the unlocking mechanism for touching shield door door lock assembly.Lock core in lock body 8
Contiguous block 9 is driven to rotate, the lock body connection end 11 of the drivening rod of contiguous block 9 is moved in arc track.Connecting rod is in guider
Under guiding, the upper end 12 of connecting rod is moved in above-below direction.When connecting rod moves upwards, the motion upwards of jacking block switch 1, jacking block are driven
Switch touches the solution lock-switch of shield door door lock assembly, and shield door then unlocks.This part is routine techniques, no longer detailed herein
State.
Connecting rod is divided into broken line connecting rod 2 and lower straight line connecting rod 7, passes through guiding between upper broken line connecting rod 2, lower straight line connecting rod 7
Device connects.
In the present embodiment, guider is vertically directed part 13 (can also be other more) including two, and every vertical
Guide 13 includes lead 4 and the guideway 5 of fixed setting, and in the present embodiment, lead is cylinder, and guideway is
Round sleeve；Certainly, lead can also use square column, and guideway is using the square axle sleeve being adapted；Or lead
Cross sectional shape can also use other shapes, such as triangle, it is quincunx etc..
What guideway 5 was parallel to each other is fixedly mounted on installing plate 10.Lead 4 is optical axis, and two optical axises are parallel to be set
Put and integral by fixture (thin plate 16) connection, can be synchronous after two leads 4 pass through corresponding guideway 5
Ground moves up and down along guideway 5.
Pass through the fixed forms such as welding or bolt connection between the centre position of lower straight line connecting rod 7 and lower horizontal connecting plate 15
Connect, pass through the fixed forms such as welding or bolt connection between the centre position of upper broken line connecting rod 2 and upper horizontal connecting plate 14 and connect
Connect.
Screwed hole 17 is offered in the upper and lower end face of optical axis, is passed through between the upper end of optical axis and upper horizontal connecting plate 14
Bolt 3 connects；It is bolted between the lower end of optical axis and lower horizontal connecting plate 15.
When the lock core in lock body 8 drives contiguous block 9 to rotate, contiguous block 9 drives the lock body connection end 11 of lower straight line connecting rod 7
Moved in arc track.Lower straight line connecting rod 7 is connected with the lower end of guider, drives the lead 4 of guider along the axis of guide
The motion upwards of set 5, because guider is using the integral structure of parallel lead connection of two or more than two, to by
Power progress is dispersed, reduces lead and the requirement of guideway fit clearance, improves lead and guideway is engaged
Accuracy, so as to improve the stability of guiding.Upper broken line connecting rod 2 is integrally fixedly connected with lead, upper broken line connecting rod 2 with
The overall upward motion of lead and move, so as to drive the motion upwards of jacking block switch 1, jacking block switch 1 touches shield door door
The solution lock-switch of locking device, shield door then unlock.
It is of course also possible to which in turn, lead is fixed component, guideway is movable part, and guideway edge is oriented to
Post moves up and down.Slided up and down for the ease of guideway, lead welds together with installing plate 10, is opened on guideway
Provided with axial groove, the width of axial groove is corresponding with pad.The every guideway connection for being vertically directed part is integral, and together
Step ground moves up and down along lead.
Referring to Fig. 3, upper broken line connecting rod 2 includes the first vertical section 18, the vertical section 20 of tilting section 19 and second being sequentially connected.
Second vertical section 20 of upper broken line connecting rod 2 and lower straight line connecting rod 7 are on the same axis.
Back-moving spring 6 is provided between the lower end of guideway and lower fixture.After ensureing manual unlocking, in lock body 8
Lock core energy self-return.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply principle of the present utility model, the utility model also has respectively on the premise of the spirit and scope of the utility model is not departed from
Kind changes and improvements, these changes and improvements are both fallen within claimed the scope of the utility model.The requires of the utility model
Protection domain defined by appended claims and its equivalent.
Claims (10)
1. a kind of guider of shielding doors manual unblock, including a lock body that can be opened in the inside and outside both sides of shield door, one with
The lock body is connected and the connecting rod of its lock body connection end motion is driven by lock body, and one limits the motion of connecting rod left and right directions, guiding
In the guider to move up and down, one is arranged on connecting rod to unlock the jacking block of shield door door lock assembly switch on connecting rod top,
Characterized in that, the connecting rod is divided into broken line connecting rod and lower straight line connecting rod, lead between the upper broken line connecting rod, lower straight line connecting rod
Cross guider connection；
The guider is vertically directed part including at least two, and every is vertically directed part and includes lead and guideway, leads
It is enclosed on to axle sleeve on lead, one is fixed component between lead and guideway, and another is movable part, both it
Between can be with relative motion；
The every movable part for being vertically directed part connects into one by fixture and is synchronized with the movement entirety, is transported up and down along fixed component
It is dynamic；Lower straight line connecting rod is connected with the overall bottom that is synchronized with the movement, and drive, which is synchronized with the movement, to move up and down in overall；Upper broken line connecting rod with
The top connection for being synchronized with the movement overall, is moved with overall up and down motion is synchronized with the movement.
2. the guider of shielding doors manual unblock according to claim 1, it is characterised in that in the upper of lower straight line connecting rod
The lower horizontal connecting plate of end connection, the horizontal connecting plate in the connection of the lower end of upper broken line connecting rod.
3. the guider of shielding doors manual unblock according to claim 2, it is characterised in that the guideway is solid
Determine part, lead is movable part；The every lead connection for being vertically directed part is integral, and synchronously along guideway
Move up and down.
4. the guider of shielding doors manual unblock according to claim 2, it is characterised in that the lead is fixation
Part, guideway are movable part；The every guideway connection for being vertically directed part is integral, and synchronously along lead
Move up and down.
5. the guider of shielding doors manual unblock according to claim 2, it is characterised in that the upper end of the lead
Face is provided with screwed hole, is bolted between lead and upper horizontal connecting plate.
6. the guider of shielding doors manual unblock according to claim 2, it is characterised in that the lower end of the lead
Face is provided with screwed hole, is bolted between lead and lower horizontal connecting plate.
7. the guider of shielding doors manual unblock according to claim 1, it is characterised in that the upper broken line connecting rod bag
Include the first vertical section being sequentially connected, tilting section and the second vertical section.
8. the guider of shielding doors manual unblock according to claim 7, it is characterised in that the upper broken line connecting rod
Second vertical section and lower straight line connecting rod are on the same axis.
9. the guider of shielding doors manual unblock according to claim 1, it is characterised in that in the lower end of guideway
Back-moving spring is provided between fixture.
10. the guider of shielding doors manual unblock according to claim 1, it is characterised in that the lead is circle
Post, guideway are matched round sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720659366.9U CN206859863U (en) | 2017-06-07 | 2017-06-07 | A kind of guider of shielding doors manual unblock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720659366.9U CN206859863U (en) | 2017-06-07 | 2017-06-07 | A kind of guider of shielding doors manual unblock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206859863U true CN206859863U (en) | 2018-01-09 |
Family
ID=60831695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720659366.9U Active CN206859863U (en) | 2017-06-07 | 2017-06-07 | A kind of guider of shielding doors manual unblock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206859863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114983710A (en) * | 2022-06-30 | 2022-09-02 | 安徽哈工海姬尔智能科技有限公司 | High smooth and easy degree bed formula intelligent closestool non-parallel guiding mechanism |
-
2017
- 2017-06-07 CN CN201720659366.9U patent/CN206859863U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114983710A (en) * | 2022-06-30 | 2022-09-02 | 安徽哈工海姬尔智能科技有限公司 | High smooth and easy degree bed formula intelligent closestool non-parallel guiding mechanism |
| CN114983710B (en) * | 2022-06-30 | 2023-08-08 | 安徽哈工海姬尔智能科技有限公司 | High smooth degree bed formula intelligent closestool non-parallel guiding mechanism |
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