CN210480545U - Anti-pinch device of elevator door - Google Patents
Anti-pinch device of elevator door Download PDFInfo
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- CN210480545U CN210480545U CN201921108481.2U CN201921108481U CN210480545U CN 210480545 U CN210480545 U CN 210480545U CN 201921108481 U CN201921108481 U CN 201921108481U CN 210480545 U CN210480545 U CN 210480545U
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- detection switch
- state detection
- touch panel
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Abstract
The utility model discloses a tong device is prevented to lift-cabin door, including elevator car antetheca and elevator sedan-chair door, the tong device is prevented in the junction installation of elevator car antetheca and elevator sedan-chair door, prevent tong device by the elastic clamp, protect the touch panel, trigger state detection switch, not trigger state detection switch and device shell and constitute, the device shell is installed on the elevator car antetheca, and the device shell passes through the rotatory installation protection touch panel of elastic clamp, the built-in hidden installation of bottom of device shell triggers state detection switch, and the built-in hidden installation in top of device shell does not trigger state detection switch. The utility model discloses prevent tong device in installation between elevator car antetheca and elevator sedan-chair door, child's hand is driven by the sedan-chair door and is touch the protection touch panel, and trigger state detection switch is touched in the retraction of protection touch panel elasticity, and the protection touch panel is inwards shrunk and is increased the gap space and play adversary's guard action, and elevator system control voice prompt system reminds personnel in to the sedan-chair simultaneously.
Description
Technical Field
The utility model relates to an elevator protection technical field specifically is a tong device is prevented to lift-cabin door.
Background
Along with the elevator quantity is more and more, people are more and more respected the safety problem of elevator in the use, and because there is the gap between traditional lift-cabin door and the elevator front wall, and the lift-cabin door also has certain deformation volume, and in the in-process of opening the door, child's hand has the risk of being pressed from both sides. An elevator door anti-pinch device with a reminding protection function is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tong device is prevented to lift-cabin door, the tong device is prevented to installation between lift-cabin antetheca and lift sedan-chair door, child's hand is by the sedan-chair door, drives and touch the protection touch panel, and protection touch panel elastic retraction touches trigger state detection switch, and the inside shrink of protection touch panel increases gap space and plays adversary's guard action, and elevator system control voice prompt system reminds personnel in the sedan-chair simultaneously, can solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a hand device is prevented pressing from both sides by lift-cabin door, includes elevator car antetheca and elevator sedan-chair door, hand device is prevented in the junction installation of elevator car antetheca and elevator sedan-chair door, prevent that hand device comprises elasticity clamp, protection touch panel, trigger state detection switch, non-trigger state detection switch and device shell, the device shell is installed on the elevator car antetheca, and the device shell passes through the rotatory installation protection touch panel of elasticity clamp, the built-in hidden installation trigger state detection switch in bottom of device shell, the built-in hidden installation non-trigger state detection switch in top of device shell.
Further, the trigger state detection switch and the non-trigger state detection switch are electrically connected to the elevator controller.
Further, the elevator controller is also electrically connected with an elevator door system and a voice prompt system.
Furthermore, the trigger state detection switch is located below the protection touch panel, and the non-trigger state detection switch is located obliquely above the protection touch panel.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses prevent tong device of lift-cabin door, prevent tong device of installation between elevator car antetheca and elevator sedan-chair door, child's hand is driven by the sedan-chair door and is touch the protection touch panel, and trigger state detection switch is touch in the retraction of protection touch panel elasticity, and the inside shrink of protection touch panel increases the guard action that gap space played adversary, and trigger state detection switch can give a signal of elevator system, and elevator system control lift-cabin door system makes the sedan-chair door stop motion immediately, and elevator system control voice prompt system reminds personnel in the sedan-chair simultaneously.
Drawings
Fig. 1 is a schematic view of the installation position of the anti-pinch device of the elevator door of the utility model;
FIG. 2 is a schematic view of the non-triggered state of the anti-pinch device of the elevator door of the present invention;
FIG. 3 is a schematic diagram of the triggering state of the anti-pinch device of the elevator door of the present invention;
fig. 4 is the utility model discloses the elevator door prevents tong device and elevator control system's connection schematic diagram.
In the figure: 1. an elevator car front wall; 2. an elevator car door; 3. a hand-clamping prevention device; 4. an elastic clip; 5. protecting the touch panel; 6. triggering a state detection switch; 7. an un-triggered state detection switch; 8. a device housing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an anti-pinch device for elevator door comprises an elevator car front wall 1 and an elevator car door 2, wherein the anti-pinch device 3 is arranged at the joint of the elevator car front wall 1 and the elevator car door 2, the anti-pinch device 3 is composed of an elastic clamp 4, a protective touch plate 5, a trigger state detection switch 6, an un-trigger state detection switch 7 and a device shell 8, the device shell 8 is arranged on the elevator car front wall 1, the protective touch plate 5 is rotatably arranged on the device shell 8 through the elastic clamp 4, the protective touch plate 5 keeps an un-trigger state under normal conditions due to the action of the elastic clamp 4, when external force such as hands acts on the protective touch plate 5, the protective touch plate 5 contracts inwards to increase a gap space to play a role of protecting the hands, the trigger state detection switch 6 is arranged in the bottom of the device shell 8 in a hidden mode, the non-trigger state detection switch 7 is arranged in the top of the device shell 8, the trigger state detection switch 6 is located below the protection touch panel 5, the non-trigger state detection switch 7 is located obliquely above the protection touch panel 5, and when the protection touch panel 5 shrinks inwards to increase a gap space, the protection touch panel drives the trigger state detection switch 6 to control the elevator door, so that the elevator door is prevented from continuously moving, and meanwhile, a voice system is triggered to remind. When the hands are retracted, the protection touch panel drives the non-triggered state detection switch 7, so that the elevator is recovered to be normal.
Referring to fig. 4, both the triggered state detection switch 6 and the non-triggered state detection switch 7 are electrically connected to the elevator controller. The elevator controller is also electrically connected with the elevator door system and the voice prompt system, and the elevator system correspondingly controls the elevator door system and the voice prompt system according to the states of the two switches.
The utility model discloses install between elevator car antetheca 1 and elevator sedan-chair door 2, elevator sedan-chair door 2 transversely opens when child's hand is played on the door, child's hand is by sedan-chair door 2, it runs into protection touch panel 5 to drive, protection touch panel 5 elasticity withdrawal runs into trigger state detection switch 6 (like figure 3), protection touch panel 5 inside shrink increases the guard action that gap space played the adversary, trigger state detection switch can give a signal of elevator system, elevator system control lift-cabin door system makes the sedan-chair door stop moving immediately, elevator system control voice prompt system reminds personnel in the sedan-chair simultaneously. After the hands of the child stretch back, the protection touch panel recovers to a normal state under the elastic action of the elastic clamp 4, the state detection switch 7 is not triggered, a signal is given to the elevator system, and the elevator system control door system and the voice prompt system recover to a normal state after a period of time.
In summary, the following steps: the utility model discloses anti-pinch device of lift-cabin door, anti-pinch device 3 of installation between lift-cabin antetheca 1 and elevator sedan-chair door 2, child's hand is by sedan-chair door 2, it runs into protection touch panel 5 to drive, 5 elastic retraction of protection touch panel runs into trigger state detection switch 6, 5 inside shrink of protection touch panel increases the gap space and plays adversary's guard action, trigger state detection switch can give a signal of elevator system, elevator system control lift-cabin door system makes the sedan-chair door stop motion immediately, elevator system control voice prompt system reminds personnel in the sedan-chair simultaneously.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an elevator door anti-pinch device, includes elevator car antetheca (1) and elevator sedan-chair door (2), its characterized in that: prevent tong device (3) with the junction installation of elevator sedan-chair door (2) on elevator car antetheca (1), prevent tong device (3) by elastic clamp (4), protection touch panel (5), trigger state detection switch (6), not trigger state detection switch (7) and device shell (8) and constitute, install on elevator car antetheca (1) device shell (8), press from both sides (4) rotatory installation protection touch panel (5) through elasticity in device shell (8), the built-in hidden installation of bottom of device shell (8) triggers state detection switch (6), and the built-in hidden installation in top of device shell (8) does not trigger state detection switch (7).
2. The elevator door anti-pinch device of claim 1, wherein: the trigger state detection switch (6) and the non-trigger state detection switch (7) are electrically connected with an elevator controller.
3. The elevator door anti-pinch device of claim 2, wherein: the elevator controller is also electrically connected with the elevator door system and the voice prompt system.
4. The elevator door anti-pinch device of claim 1, wherein: the trigger state detection switch (6) is positioned below the protection touch panel (5), and the non-trigger state detection switch (7) is positioned obliquely above the protection touch panel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921108481.2U CN210480545U (en) | 2019-07-16 | 2019-07-16 | Anti-pinch device of elevator door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921108481.2U CN210480545U (en) | 2019-07-16 | 2019-07-16 | Anti-pinch device of elevator door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210480545U true CN210480545U (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921108481.2U Active CN210480545U (en) | 2019-07-16 | 2019-07-16 | Anti-pinch device of elevator door |
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| Country | Link |
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| CN (1) | CN210480545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329885A (en) * | 2019-07-16 | 2019-10-15 | 浙江梅轮电梯股份有限公司 | A kind of elevator door finger pinch device |
| CN115028046A (en) * | 2022-05-10 | 2022-09-09 | 菱王电梯有限公司 | Elevator management system and method |
-
2019
- 2019-07-16 CN CN201921108481.2U patent/CN210480545U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329885A (en) * | 2019-07-16 | 2019-10-15 | 浙江梅轮电梯股份有限公司 | A kind of elevator door finger pinch device |
| CN115028046A (en) * | 2022-05-10 | 2022-09-09 | 菱王电梯有限公司 | Elevator management system and method |
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