CN204185093U - Staircase emergency stop switch - Google Patents
Staircase emergency stop switch Download PDFInfo
- Publication number
- CN204185093U CN204185093U CN201420631186.6U CN201420631186U CN204185093U CN 204185093 U CN204185093 U CN 204185093U CN 201420631186 U CN201420631186 U CN 201420631186U CN 204185093 U CN204185093 U CN 204185093U
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- China
- Prior art keywords
- button
- switch
- chute
- emergency stop
- staircase
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- 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.)
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Abstract
The utility model provides a kind of staircase emergency stop switch, be arranged on handrail side, comprise button and switch, described button is arranged along handrail length direction, and its end has and offers chute, one end groove depth of described chute reduces gradually, and described button end is provided with retracing spring, and described button is by chute and switch sliding block joint.Because this button is arranged along handrail length direction, namely along elevator direction of travel, because its power applied can not make button move when therefore the object such as passenger's satchel encounters button, therefore can not touch switch, decrease the possibility of maloperation.
Description
Technical field
The utility model relates to a kind of staircase emergency stop switch.
Background technology
Along with the development of urbanization, a large amount of use staircase in many places facilitates everybody trip, as station, and market, large-scale square etc.Current passenger mainly relies on the judgement of individual when upper and lower staircase, time more for passenger or blind person, upper and lower staircase exists inconvenience.For avoiding that emergency situation occurs, side is provided with emergency stop switch to escalator handrail, in prior art, the button of emergency stop switch is rounded, and need to apply pressure along handrail Width (perpendicular to elevator direction) to button, emergency stop switch can be started, in the process because force direction and passenger's human body direction of standing is identical, passenger is not intended to touch and is easy to cause maloperation.
Utility model content
The technical problems to be solved in the utility model is: in order to overcome the deficiency of the easy maloperation of emergency stop switch in prior art, and the utility model provides a kind of staircase safety switch, and this switch not easily causes maloperation.
The utility model solves the technical scheme that its technical matters adopts: a kind of staircase emergency stop switch, be arranged on handrail side, comprise button and switch, described button is arranged along handrail length direction, and its end offers chute, one end groove depth of described chute reduces gradually, and described button end is provided with retracing spring, and described button is by chute and switch sliding block joint.Because this button is arranged along handrail length direction, namely along elevator direction of travel, when therefore the object such as passenger's satchel encounters button, the power applied due to it can not make button move, therefore can not touch switch, decreases the possibility of maloperation.
For the ease of button relative to switching movements, reduce resistance, further, described switch and chute contact jaw are provided with wheel body, and wheel body contacts with chute, changes cliding friction into friction of rolling like this, reduces resistance, ensure that the validity of emergency stop switch.
Further, the head end of described button is contrary with staircase service direction to the direction of end, namely when elevator is up, button head end level height is higher than end height, when elevator is descending, button head end level height, lower than end height, making the power promoting button contrary with passenger moving direction like this, further reducing because being not intended to touch the possibility causing maloperation.
The beneficial effects of the utility model are, tradition needs to execute stressed emergency stop switch along handrail Width (perpendicular to elevator direction) to button by the utility model, be improved to and need execute stressed emergency stop switch along handrail length direction to button, can effectively reduce because passenger is not intended to touch the possibility causing maloperation, safe and effective.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is staircase structure schematic diagram;
Fig. 2 is emergency stop switch structure schematic diagram;
In figure 1, button, 11. chutes, 2. switch, 21. wheel bodys, 3. retracing spring, 4. handrail.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As illustrated in fig. 1 and 2, be the optimum embodiment of the utility model, a kind of staircase emergency stop switch, is arranged on handrail 4 side, comprise button 1 and switch 2, described button 1 is arranged along handrail 4 length direction, and its end offers chute 11, and one end groove depth of described chute 11 reduces gradually, described button 1 end is provided with retracing spring 3, described button 1 is by chute 11 and switch 2 sliding block joint, and described switch 2 is provided with wheel body 21 with chute 11 contact jaw, and wheel body 21 contacts with chute 11.During installation, the head end of described button 1 is contrary with staircase service direction to the direction of end, and namely when elevator is up, button 1 head end level height is higher than end height, and when elevator is descending, button 1 head end level height is lower than end height
In use, need to promote button 1 to the direction contrary with staircase direction of travel, namely the chute 11 of button 1 end produces with switch 2 and slides, when switch 2 slides into one end that chute 11 groove depth reduces gradually, switch 2 is pressed, and namely circuit is switched on or switched off, and staircase is anxious to stop.Need the power to button 1 applying contrary with staircase sense of motion in this process, therefore, it is possible to effectively avoid maloperation.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to right.
Claims (3)
1. a staircase emergency stop switch, it is characterized in that: be arranged on handrail (4) side, comprise button (1) and switch (2), described button (1) is arranged along handrail (4) length direction, and its end offers chute (11), one end groove depth of described chute (11) reduces gradually, described button (1) end is provided with retracing spring (3), and described button (1) is by chute (11) and switch (2) sliding block joint.
2. staircase emergency stop switch as claimed in claim 1, is characterized in that: described switch (2) and chute (11) contact jaw are provided with wheel body (21), and wheel body (21) contacts with chute (11).
3. staircase emergency stop switch according to claim 1 and 2, is characterized in that: the head end of described button (1) is contrary with staircase service direction to the direction of end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631186.6U CN204185093U (en) | 2014-10-28 | 2014-10-28 | Staircase emergency stop switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631186.6U CN204185093U (en) | 2014-10-28 | 2014-10-28 | Staircase emergency stop switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204185093U true CN204185093U (en) | 2015-03-04 |
Family
ID=52617106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420631186.6U Active CN204185093U (en) | 2014-10-28 | 2014-10-28 | Staircase emergency stop switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204185093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044522A (en) * | 2016-08-12 | 2016-10-26 | 康力电梯股份有限公司 | Anti-trip device for stair |
-
2014
- 2014-10-28 CN CN201420631186.6U patent/CN204185093U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044522A (en) * | 2016-08-12 | 2016-10-26 | 康力电梯股份有限公司 | Anti-trip device for stair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |