CN107434204A - Anti-pinch elevator cage door - Google Patents
Anti-pinch elevator cage door Download PDFInfo
- Publication number
- CN107434204A CN107434204A CN201710914467.0A CN201710914467A CN107434204A CN 107434204 A CN107434204 A CN 107434204A CN 201710914467 A CN201710914467 A CN 201710914467A CN 107434204 A CN107434204 A CN 107434204A
- Authority
- CN
- China
- Prior art keywords
- gate
- bodily form
- door pocket
- elastic
- semicolumn bodily
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses a kind of anti-pinch elevator cage door, including the single-chip microcomputer being arranged on elevator, including two fan gates being oppositely arranged, and elastic gate door pocket；The gate side is arranged to the semicolumn bodily form, strip groove is vertically arranged with the middle part of the semicolumn bodily form gate side, the elastic gate door pocket is in concave shape and is set on the semicolumn bodily form gate side, it is in integrally cuboid structure to make gate and elastic gate door pocket, and encloses a closed air chamber between semicolumn bodily form gate side, strip groove wall and elastic gate door pocket inwall；The elastic gate door pocket is provided with and is connected with air chamber and carry the valve of check valve, and a baroceptor is respectively provided with the semicolumn bodily form gate side of the strip groove both sides.Minimum spacing between the semicolumn bodily form gate side and elastic gate door pocket inwall is 0~5mm.Elevator cage door is simple in construction, reasonable in design, high safety.
Description
Technical field
The present invention relates to a kind of anti-pinch elevator cage door.
Background technology
In conventional art, elevator door is generally fitted provided with shutdown anti-clamping protective device, such as safety edge and light curtain etc.,
Safety edge touches a part for human body or object in gate closing process, and when making the touch panel be lifted, the cam of elevator door
The action of mechanism pressing switch, by door motor circuitry cuts, makes door motor first stall and inverts afterwards, by gate to extreme position again again
Shut.
But current elevator door is all not equipped with gate shutdown anti-pinch device.When the passenger in car is more, in gate
During closing, easily there is gate and unexpected crush is caused to the finger of passenger.Further, since finger is crushed caused by child is fond of play
Event also repeatedly occur.
The content of the invention
The invention aims to solve above-mentioned technical problem, there is provided a kind of anti-pinch elevator cage door, the elevator cage door knot
Structure is simple, reasonable in design, high safety.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of anti-pinch elevator cage door, including the single-chip microcomputer being arranged on elevator, including two fan gates being oppositely arranged, and bullet
Property gate door pocket；The gate side is arranged to the semicolumn bodily form, is vertically arranged with the middle part of the semicolumn bodily form gate side
Strip groove, the elastic gate door pocket is in concave shape and is set on the semicolumn bodily form gate side, makes gate and elasticity
Gate door pocket is in integrally cuboid structure, and in semicolumn bodily form gate side, strip groove wall and elastic gate door pocket
A closed air chamber is enclosed between wall；The elastic gate door pocket is provided with and is connected with air chamber and carry check valve
Valve, a baroceptor is respectively provided with the semicolumn bodily form gate side of the strip groove both sides.
Specifically, the minimum spacing between the semicolumn bodily form gate side and elastic gate door pocket inwall be 0~
5mm。
In particular, the baroceptor is arranged in the middle part of gate side.
Compared with prior art, the invention has the advantages that：
The present invention is only that an improvement is carried out on the basis of existing gate, and the side of gate is arranged into cylindrical knot
Structure, it is linear contact lay that can make its forced contact point in closure；And entangle in the face with elastic gate door pocket, form an air
Chamber, and due to certain spacing also may be present between door side and elastic gate door pocket inwall, it can reach and prevent to hand etc. by rigidity
The purpose of extruding；Groove is set in the middle part of gate side, then is in order to increase the area of air chamber, when there are human hands etc. by sedan-chair
Door extruding, then can by injecting air into air chamber, so as to increase the volume of air chamber, be gradually disengaged two gates, with
Ensure human-body safety；In addition, in air chamber, the gate sides of groove both sides installation baroceptor be then to detect at any time
Air pressure change in air chamber, due to the structure that gate side is semicircular arc, therefore, its air chamber is integrally broadly divided into middle part
The cavity of the cavity of groove triangular structure similar with both sides, its air pressure is also variant, when there is object to be jammed, due to
The cavity at three positions it is interconnected, therefore, two baroceptors can sense the change of pressure, and easily
Judge it is nipped out of elevator or outside elevator, in order to subsequently use Remedies, to ensure personal safety.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Embodiment
The invention will be further described with embodiment for explanation below in conjunction with the accompanying drawings, and mode of the invention includes but not only limited
In following examples.
The purpose of the present embodiment is to provide for a kind of anti-pinch elevator cage door, as shown in figure 1, the elevator cage door mainly includes
The single-chip microcomputer being arranged on elevator, two fan gates 1 being oppositely arranged, and elastic gate door pocket 2；Wherein, single-chip microcomputer is existing skill
The conventional single-chip microcomputer of elevator, therefore, is not repeated in art.The gate side is arranged to the semicolumn bodily form, the semicylinder
Strip groove 11 is vertically arranged with the middle part of shape gate side, the elastic gate door pocket 2 is in concave shape and is set in the semicolumn
On bodily form gate side, gate and elastic gate door pocket is set to be in integrally cuboid structure, and semicolumn bodily form gate side, bar
A closed air chamber is enclosed between connected in star wall and elastic gate door pocket inwall；The elastic gate door pocket is provided with
Connected with air chamber and carry the valve 21 of check valve, respectively set on the semicolumn bodily form gate side of the both sides of strip groove 11
There is a baroceptor 12.Minimum spacing between the semicolumn bodily form gate side and the elastic inwall of gate door pocket 2 is 0
~5mm.The baroceptor 12 is arranged in the middle part of gate side.
Above-described embodiment is only one of the preferred embodiment of the present invention, should not be taken to limit the protection model of the present invention
Enclose, as long as the present invention body design thought and that mentally makes have no the change of essential meaning or polishing, it is solved
Technical problem it is still consistent with the present invention, should be included in protection scope of the present invention within.
Claims (3)
1. a kind of anti-pinch elevator cage door, including the single-chip microcomputer being arranged on elevator, it is characterised in that including two fans being oppositely arranged
Gate (1), and elastic gate door pocket (2)；The gate side is arranged to the semicolumn bodily form, the semicolumn bodily form gate side
Middle part is vertically arranged with strip groove (11), and the elastic gate door pocket (2) is in concave shape and is set in the semicolumn bodily form sedan-chair
On door side, gate and elastic gate door pocket is set to be in integrally cuboid structure, and semicolumn bodily form gate side, strip groove
A closed air chamber is enclosed between wall and elastic gate door pocket inwall；The elastic gate door pocket is provided with and air
Chamber connects and carries the valve (21) of check valve, is respectively provided with the semicolumn bodily form gate side of strip groove (11) both sides
One baroceptor (12).
A kind of 2. anti-pinch elevator cage door according to claim 1, it is characterised in that the semicolumn bodily form gate side with
Minimum spacing between elastic gate door pocket (2) inwall is 0-5mm.
3. a kind of anti-pinch elevator cage door according to claim 1 or 2, it is characterised in that the baroceptor (12) sets
Put in the middle part of gate side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710914467.0A CN107434204A (en) | 2017-09-30 | 2017-09-30 | Anti-pinch elevator cage door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710914467.0A CN107434204A (en) | 2017-09-30 | 2017-09-30 | Anti-pinch elevator cage door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107434204A true CN107434204A (en) | 2017-12-05 |
Family
ID=60461998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710914467.0A Withdrawn CN107434204A (en) | 2017-09-30 | 2017-09-30 | Anti-pinch elevator cage door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107434204A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11242226B2 (en) | 2018-05-14 | 2022-02-08 | Otis Elevator Company | Elevator door safety control |
-
2017
- 2017-09-30 CN CN201710914467.0A patent/CN107434204A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11242226B2 (en) | 2018-05-14 | 2022-02-08 | Otis Elevator Company | Elevator door safety control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171205 |
|
| WW01 | Invention patent application withdrawn after publication |