CN213231080U

CN213231080U - Children prevent mistake and open elevator safety arrangement

Info

Publication number: CN213231080U
Application number: CN202022160392.1U
Authority: CN
Inventors: 薛金浩
Original assignee: Suzhou Haoyuan Elevator Parts Co ltd
Current assignee: Guizhou Jiusheng Elevator Co.,Ltd.
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-05-18
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a children prevent mistake and open elevator safety arrangement. The technical scheme of the utility model is that: including wall body and the calling box of setting on the wall body, be provided with the key of going up and the key of going down on the calling box, be provided with fixed plate and slide rail in the both sides of calling the box on the wall body, be provided with first slide and the second slide that can cover the key of going up and the key of going down between fixed plate and the slide rail, be provided with respectively on first slide and the second slide and go up the key and lie in the through-hole of stirring of same water flat line with the key of going up and the key of going down, first slide and second slide are respectively through reset spring and fixed plate fixed connection, first slide and second slide and slide rail and slide and be connected, be provided with trapezoidal lug on the slide rail, be provided with respectively on first slide and the second slide with trapezoidal recess of trapezoidal lug complex. The utility model provides a scheme can prevent that children from directly pressing down the elevator button and prevent the mistake and open.

Description

Children prevent mistake and open elevator safety arrangement

Technical Field

The utility model relates to an elevator layer door technical field, in particular to children prevent mistake and open elevator safety arrangement.

Background

Along with the development of modern economy and urban life, high-rise buildings are increasing day by day, and the elevator becomes the indispensable instrument of people's daily life upstairs and downstairs, and current elevator when being used by people, can have children to walk out of home and according to the calling device who touches the elevator in the corridor and take the elevator downstairs, leads to the condition that children wander away. The invention aims to provide an elevator which can prevent a child with short height from opening at a landing door by mistake.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model discloses a main aim at provides one kind can prevent that children from directly pressing down the safety arrangement that the elevator button prevented the mistake and opened.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a children prevent mistake and open elevator safety arrangement, includes the wall body and sets up the calling box on the wall body, be provided with the key of going upward and the key of going down on the calling box, be provided with fixed plate and slide rail in the both sides of calling box on the wall body, be provided with first slide and the second slide that can cover the key of going upward and the key of going down between fixed plate and the slide rail, be provided with respectively on first slide and the second slide and be located the through-hole of stirring of same water flat line with the key of going upward and the key of going down, first slide and second slide are respectively through reset spring and fixed plate fixed connection, first slide and second slide and slide rail slide and be connected, be provided with trapezoidal lug on the slide rail, be provided with respectively on first slide and the second slide with trapezoidal recess of trapezoidal lug complex.

Preferably, the both sides of slide rail are provided with respectively and can prevent that first slide or second slide break away from the limiting plate of slide rail.

Preferably, the return spring is sleeved with a plastic protective sleeve.

The utility model has the following advantages for prior art, it is when adult's normal use, when needs go upward, the finger stretches into in the through-hole of stirring of first slide, then slide first slide along the slide rail, when the finger can contact the key that goes upward, normally press go upward the key, then with the finger from stir the through-hole in take out can, first slide this moment because reset spring's effect resets first slide, equally, need down the time adopt same operation can. When children will go upstairs and downstairs, wherein first slide and second slide can shelter from going up the key and descending the key, prevent that children from directly pressing the button, even in children's finger directly stretched into the through-hole of stirring of first slide or second slide in addition, children can not directly press the button. Although this scheme can not stop children completely and open the elevator, it can effectively prevent children from opening the elevator by mistake and lead to children to wander away, can stop children directly to press the button from the slip subassembly that restores to the throne through the setting.

Drawings

Fig. 1 is a schematic structural view of a child anti-false-opening elevator safety protection device of the present invention;

fig. 2 is a sectional view of the connection between the first sliding plate or the second sliding plate and the sliding rail.

In the figure: 1. a wall body; 2. a calling box; 3. an up key; 4. a down key; 5. a fixing plate; 6. a slide rail; 7. a first slide plate; 8. a second slide plate; 9. poking the through hole; 10. a return spring; 11. a trapezoidal bump; 12. a trapezoidal groove; 13. a limiting plate; 14. a plastic protective sleeve.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, a safety protection device for preventing children from opening an elevator by mistake comprises a wall body 1 and a calling box 2 arranged on the wall body 1, an up key 3 and a down key 4 are arranged on the calling box 2, a fixing plate 5 and a slide rail 6 are arranged on the wall body 1 at two sides of the calling box 2, a first sliding plate 7 and a second sliding plate 8 which can cover the up key 3 and the down key 4 are arranged between the fixed plate 5 and the sliding rail 6, the first sliding plate 7 and the second sliding plate 8 are respectively provided with a toggle through hole 9 which is positioned on the same horizontal line with the uplink key 3 and the downlink key 4, the first sliding plate 7 and the second sliding plate 8 are respectively fixedly connected with the fixed plate 5 through a return spring 10, the first sliding plate 7 and the second sliding plate 8 are connected with the sliding rail 6 in a sliding way, a trapezoidal convex block 11 is arranged on the sliding rail 6, the first sliding plate 7 and the second sliding plate 8 are respectively provided with a trapezoidal groove 12 matched with the trapezoidal bump 11.

Preferably, limiting plates 13 capable of preventing the first sliding plate 7 or the second sliding plate 8 from being separated from the sliding rail 6 are respectively arranged on two sides of the sliding rail 6. This has the advantage of preventing the first slider 7 or the second slider 8 from coming off the slide rail 6.

Preferably, the return spring 10 is sleeved with a plastic protective sleeve 14. The plastic protective sleeve 14 functions to prevent the return spring 10 from pinching the user.

The children of this scheme prevent mistake and open elevator safety arrangement, it is when adult's normal use, go upward when needs, the finger stretches into first slide 7 stir through-hole 9 in, then slide first slide 7 along slide rail 6, can contact when going upward key 3 when the finger, normally press go upward key 3, then will indicate from stir through-hole 9 in take out can, first slide 7 resets first slide 7 because reset spring 10's effect this moment, equally, need down the time adopt same operation can. When children will go upstairs and downstairs, wherein first slide 7 and second slide 8 can shelter from going up key 3 and down key 4, prevent that children from directly pressing the button, even in children's finger directly stretches into first slide 7 or second slide 8 stir through-hole 9 in addition, children can not directly press the button. Although this scheme can not stop children completely and open the elevator, it can effectively prevent children from opening the elevator by mistake and lead to children to wander away, can stop children directly to press the button from the slip subassembly that restores to the throne through the setting.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a children prevent mistake and open elevator safety arrangement, includes the wall body and sets up the calling box on the wall body, be provided with upgoing key and downgoing key on the calling box, its characterized in that: be provided with fixed plate and slide rail in the both sides of calling the box on the wall body, be provided with first slide and the second slide that can cover the key of going upward and the key of going downward between fixed plate and the slide rail, be provided with respectively on first slide and the second slide and be located same water flat line's through-hole of stirring with the key of going upward and the key of going downward, first slide and second slide are respectively through reset spring and fixed plate fixed connection, first slide and second slide and slide rail and be connected, be provided with trapezoidal lug on the slide rail, be provided with respectively on first slide and the second slide with trapezoidal recess of trapezoidal lug complex.

2. The child-resistant safety protection device for an elevator according to claim 1, wherein: and limiting plates capable of preventing the first sliding plate or the second sliding plate from being separated from the sliding rail are respectively arranged on two sides of the sliding rail.

3. The child-resistant safety protection device for an elevator according to claim 1, wherein: the reset spring is sleeved with a plastic protective sleeve.