KR200332674Y1 - Safety Struction For Preventing From Person's Finger Jammed In a Door Of Elevator - Google Patents

Abstract

The present invention relates to a lift door pinch preventing device for preventing an accident such as a child's finger pinching into a small gap between the side wall of the cage and the door when the lift stops in the service floor to open the door, the cage ( In the safety device of an elevator provided with a guard 20 for preventing pinching of fingers or the like between the side wall 12 constituting the 10 and the elevator doors 14 and 15 used as entrances and exits of passengers,

The guard 20 side is characterized in that the rubber guard 30 of the cross-section "C" shaped in close proximity to the elevator doors (14, 15) is mounted.

Description

Elevator Strike For Preventing From Person's Finger Jammed In a Door Of Elevator}

The present invention relates to a lift door pinch preventing device for preventing accidents such as pinching the fingers of a child by a small gap between the side wall of the cage and the door when the lift stops the service layer in the lift.

In general, elevators (elevators) are installed in high-rise buildings and the like to lift to the desired service floor to transport people or cargo, especially in the case of elevators mainly used by the safety is required.

In the cage structure of the conventional elevator, as shown in FIGS. 1 and 2, the cage 10 is provided with several side walls 12 for forming a cage space 11 used as a place where a passenger enters. Either of the twelve (12) is provided with elevator doors (14, 15) to open and close laterally for passengers to enter and exit.

In addition, the side walls 12 located on the elevator doors 14 and 15 are metallic to prevent the back of the child from being caught by the gap between the elevator doors 14 and 15 and the side walls 12 when the elevator doors 14 and 15 are operated. Guard 20 is installed.

As described above, the guard 20 is used to reduce the gap with the side wall 12 when the elevator doors 14 and 15 are operated.

However, when the guard 20 is installed, a small gap H (approximately 5 mm) exists between the elevator doors 14 and 15 and the guard 20 for smooth operation of the elevator doors 14 and 15. do.

Therefore, when the elevator doors 14 and 15 are opened while the fingers are inadvertently inserted into the gap H, the fingers are attracted to the elevator doors 14 and 15 by the lift doors 14 and 15. There is a fear of being severely injured by being pinched between the rods 20.

The present invention was conceived in view of the above circumstances, and lift door door pinch to prevent accidents such as pinching the fingers of a child by a small gap between the side wall of the cage and the door when the lift stops in the service floor to open the door. The object is to provide a prevention device.

Specific means of the present invention for achieving the above object, for preventing the pinching of fingers, etc. between the side wall 12 constituting the cage 10 and the elevator doors (14, 15) used as the entrance and exit of the passenger. In the safety device of an elevator provided with a guard 20,

The guard 20 side is characterized in that the rubber guard 30 of the cross-section "C" shaped in close proximity to the elevator doors (14, 15) is mounted.

1 is a schematic plan cross-sectional view of a conventional elevator cage.

2 is a cross-sectional view taken along the line A-A of FIG.

3 is a schematic plan view of an elevator cage according to an embodiment of the present invention.

4 is a sectional view seen from B-B of FIG.

<Explanation of symbols for the main parts of the drawings>

10: cage 12: side wall

14,15: lift door 20: guard

30: rubber protector

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

3 is a schematic plan cross-sectional view of a cage according to an embodiment of the present invention, Figure 4 is a cross-sectional view seen from B-B of FIG.

3 and 4, a guard 20 for preventing pinching of fingers or the like is installed between the sidewall 12 constituting the cage 10 and the elevator doors 14 and 15 used as entrances and exits of passengers. In the safety of an elevator,

On the guard 20 side, a rubber guard 30 having a "c" shaped cross section close to the elevator doors 14 and 15 is mounted.

That is, the access distance between the elevator doors 14 and 15 and the rubber guard 30 is set to determine the width T of the rubber guard 30 so as to be about 1 to 2 mm.

Consideration of 1 to 2 mm given here is a gap that does not allow the fingers of the child to be pinched and does not interfere with the opening and closing operation of the elevator doors 14 and 15.

In this case, as the fixing means for the rubber guard 30 to be attached to the guard 20, a screw hole may be formed in the guard 20 and bolted from the rubber guard 30 to the guard 20.

Here, the rubber guard 30 has a thickness such that the rubber guard 30 is not easily bent even if the force is pushed from the inside to the outside with a human finger or the like.

Moreover, you may comprise with a heavy resin material as a substitute material of the said rubber guard 30. As shown in FIG.

In this way, according to the present invention, by installing the rubber guard 30 on the guard 20, the following effects can be obtained.

When the elevator doors 14 and 15 are operated, the rubber guard 30 prevents them even if a hand is inserted between the elevator doors 14 and 15 and the rubber guard 30. Thus, the elevator doors 14 and 15 are prevented. ) And finger pinching between the rubber protector 30 can be prevented.

For example, even if a finger is forcibly pinched between the elevator doors 14 and 15 and the rubber guard 30, the finger may be easily removed due to the elasticity of the rubber guard 30, and the finger may be prevented.

As described above, according to the present invention, there is an advantage in that a finger guard of a playful child may be fundamentally prevented by installing a rubber guard auxiliary to a guard installed to remove a gap existing between an elevator door and a cage.

Claims (1)

In a safety device for an elevator provided with a guard 20 for preventing pinching of fingers or the like between the side wall 12 constituting the cage 10 and the elevator doors 14 and 15 used as entrances and exits of passengers. , Elevator guard pinch prevention device of the elevator, characterized in that the side of the guard (14, 15) in close proximity to the elevator door (20) is mounted with a rubber guard 30 of the "c" shape.