KR101866268B1

KR101866268B1 - Elevator safty handle

Info

Publication number: KR101866268B1
Application number: KR1020170050973A
Authority: KR
Inventors: 박지영
Original assignee: 박지영
Priority date: 2017-04-20
Filing date: 2017-04-20
Publication date: 2018-06-11

Abstract

The present invention relates to a handle which is provided in an elevator and can be grabbed by a user at the moment of a crisis. An embodiment of the present invention discloses a safety handle of an elevator which includes a fixing bracket fixed to the upper side of the inner wall of the elevator and includes an engagement hole, an elastic part engaged with the engagement hole, and a handle part which includes a mounting hole connected to the elastic part on an upper side thereof and has a closed ring shape which can be held by hand. Accordingly, the present invention can increase safety.

Description

Elevator safty handle < RTI ID = 0.0 >

The present invention relates to a safety handle provided in an elevator and capable of being held by a user at the moment of a crisis.

The elevator can be operated in a rope, hydraulic, wind-up or circulating manner and provides comfort by carrying people and cargo. People with mobility disabilities, such as the elderly or disabled, are also installed in most high-rise buildings, making it easy to access the higher floors of the building by using elevators.

Elevators moving up and down a vertical passageway in a building involve the risk of falling. Modern elevators are equipped with multiple safety devices to prevent accidents caused by falling in various crisis situations. However, there are still concerns about safety accidents and news about elevator accidents is emerging intimately.

When people are in an elevator ride, people are greatly embarrassed and uneasy in anomalies such as sudden stops, vibrations, earthquakes, and shortages. Especially because it is a trapped situation, it can not escape arbitrarily, so there is a tendency to increase the fear.

In the event of a sudden vibration in the event of an elevator, the occupant who stood would easily fall and be hurt. The existing elevator had to stand or sit in an unstable state because there was no place to catch the passenger while standing.

Korean Patent Publication No. 10-2010-0103116 (2010.09.27) Korean Registered Utility Model No. 20-0417436 (2006.05.22)

The present invention proposes a safety handle that is installed in an elevator and gives a feeling of psychological stability by allowing a passenger to stand and hold the passenger in a standing state without fail.

In addition, the present invention provides a safety handle capable of minimizing the damage of the body caused by the fall of the spring when the elevator falls vertically, that is, when the occupant falls down a little from the floor due to the handle.

Other objects and advantages of the present invention will become apparent to those skilled in the art from the following detailed description.

According to an aspect of the present invention, there is provided an elevator including a fixing bracket fixed to an upper portion of an inner wall of an elevator, a fixing bracket having an engaging hole formed therein, an elastic portion engaged with the engaging hole, and a mounting hole connected to the elastic portion, A safety handle of an elevator including a handle portion which is in the form of a closed annular shape which can be held by hand.

And a cover member hinged to the upper portion of the handle portion, the cover member being rotatable, and the cover member may be formed with a constricted gripping portion to be fitted in a wrist portion of a hand holding the handle portion.

Furthermore, the sponge may be tapered so that the sponge becomes gradually narrower toward the inside from the entrance side where the wrist enters.

In a further configuration, an additional handle that can be gripped by another hand is projected on the outer side of the cover body, and the additional handle is formed below the hinge engagement position with the handle portion so that the additional handle pulls the additional handle down The grip portion rotates toward the wrist holding the handle portion.

According to the embodiment of the present invention, it is possible to stabilize the psychological state of the occupant in the emergency situation of the elevator, prevent the occupant from falling due to sudden fluctuations, and increase stability.

In addition, when the elevator falls vertically, that is, when the occupant falls down from the floor a little by relying on the handle at the time of falling, the shock absorption function of the spring can reduce the body damage caused by the fall as much as possible.

The effects of the present invention will be clearly understood and understood by those skilled in the art, either through the specific details described below, or during the course of practicing the present invention.

1 is a perspective view of a safety handle of an elevator according to an embodiment of the present invention;
Figure 2 is an exploded view of the handle according to the embodiment shown in Figure 1;
Figure 3 is a perspective view of another embodiment of the embodiment shown in Figure 1;
4 is a rear view of the embodiment shown in Fig.
Fig. 5 is a perspective view showing the use state of the embodiment shown in Fig. 1. Fig.
FIG. 6 is a perspective view showing another use state of the embodiment shown in FIG. 1; FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the construction, function and operation of a safety handle of an elevator according to the present invention will be described with reference to the accompanying drawings. It should be noted, however, that the same reference numerals are used for the same or similar components throughout the drawings.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and, therefore, are not to be construed as limiting the technical spirit of the invention. It is to be understood that the invention is not to be limited by any of the details of the description to those skilled in the art from the standpoint of a person skilled in the art that any or all of the drawings shown in the drawings are not necessarily the shape,

1 to 6 relate to a safety handle according to an embodiment of the present invention.

The safety handle 100 of an elevator according to the embodiment of the present invention includes a fixing bracket 10, an elastic portion 20, and a handle portion 30. [ And may further include the cover body 40 in an additional configuration that can be omitted. In the drawings, it is shown that the cover body 40 is included.

Referring to FIG. 1, a safety handle 100 of an elevator according to an embodiment of the present invention is fixed to the upper portion of the inner wall of the elevator L. The handle 100 is positioned at a height where the adult can reach and reach the hand. A plurality of handles 100 may be provided in the elevator L. A handle may be provided on the ceiling for use by an adult with a large height or a handle may be provided at a suitably low height for use by a child or a disabled person wearing a wheelchair. .

The fixing bracket 10 is a member fixed directly to the inner wall of the elevator L and has an engaging hole 10 for connecting the elastic portion 20 to be described later. The fixing bracket 10 can be fixed to the inner wall of the elevator using a plurality of bolts.

The elastic portion 20 is constituted by a coil spring, and hooking rings 21 and 22 are formed at the upper and lower ends thereof. The upper ring 21 of the elastic part 20 is connected to the coupling hole 10 of the fixing bracket 10 and the lower ring 22 is connected to the mounting hole 31 of the handle part 30 to be described later.

The elastic portion 20 is in the shape of a conical coil spring protruding up and down. The elastic portion 20 constituted by the upper and lower conical coil springs can exhibit a uniform tensile force in the vertical direction. Further, the length of the tension in the vertical direction can be secured longer than the height of the coil spring.

When a plurality of knobs are provided, each knob may be provided with an elastic portion having a different weight. The passengers can select a handle having an elastic portion having a suitable resilience according to the body weight of the occupant. Further, the elasticity of the elastic portion can be changed to provide a selection of a handle of a passenger, or a guide can be further provided.

The handle portion 30 has a closed annular shape which can be held by hand and a mounting hole 31 is formed in the upper portion to be connected to the lower ring 22 of the elastic portion 20. Particularly, the peripheral portion of the mounting hole 31 is formed thicker than the other portions, so that the rigidity around the mounting hole 31 is increased.

The handle provided with the fixing bracket 10, the elastic portion 20 and the handle portion 30 can be held by the elevator occupant with one hand or both hands. When the elevator L is operating abnormally, the occupant grips the handle portion 30, thereby reducing psychological anxiety.

Also, when the elevator swings up and down or slides down a short distance, the weight of the occupant is partially supported by the resilience of the elastic portion 20, so that the occupant can be protected from the sudden vibration of the elevator, do. On the other hand, by keeping the feet at a minimum distance from the floor, secondary shocks to the human body can be prevented.

In a further configuration, the cover body 40 is hinged to the upper portion of the handle portion 30 and is rotatable. A hinge hole 41 is formed to cross the upper portion of the cover body 40. A hinge shaft member 42 protruding across the upper portion of the handle portion 30 is fitted in the hinge hole 41 . The coupling height of the hinge shaft member 42 is positioned below the mounting hole 31 of the handle portion 30. [

The hinge hole 41 is formed eccentrically in a direction in which the cover body 40 is opened from the center of the upper portion of the cover body 40. Accordingly, the hinge shaft is also eccentrically disposed. This structure allows the user to securely hold the safety handle.

The cover member (40) is open on the back side and can receive the handle portion (30) therein. The size of the empty space inside the cover body 40 is such that the hand holding the handle 30 can be received. A grip portion 43 for gripping a wrist portion of a hand holding the handle portion 30 is formed at the lower end portion of the cover body 40.

A sponge (44), which is easily deformed elastically, is poured into the grip portion (43). The sponge 44 may be made of a variety of known synthetic resins or foaming resins that are easily deformable and restorable.

The sponge 44 is provided at both ends of the grip portion 43. The opposed wall surfaces 441 on both sides of the wrist portion are narrowed toward the inside from the entrance side where the wrist enters, When viewed from above, it forms a tapered shape.

An additional handle 45 is provided on the outer periphery of the cover body 40 so as to be able to be held by the opposite hand of the hand holding the handle portion 30. [ The additional handle 45 is formed at a lower height than the hinge engagement position of the handle portion 30 and the cover body 40 (engagement position of the hinge shaft member 42). Further, the additional handle 45 is located at a position slightly spaced from the outer wall of the cover body 40.

Hereinafter, the operation of the handle according to the embodiment of the present invention will be described with reference to the accompanying drawings.

Fig. 3 shows a state in which a handle is hooked on a wall in a normal state, and Fig. 5 shows a state in which the handle is exposed by rotation of the cover body.

When the elevator is likely to operate abnormally or operate, the passenger can grip the handle portion 30 with one hand while slightly lifting the cover 40 as shown in Fig.

In the case of holding the handle portion 30 with one hand, it is preferable that the back of the hand is directed toward the closed portion of the cover body 40. [ The hand holding the handle portion 30 can be sufficiently accommodated in the cover body 40 because the hinge axis is eccentric.

When the cover 40 is closed in this state, the wrist of the hand holding the handle 30 is wrapped by the gripper 43, so that the vicinity of the wrist is locked by the gripper 43. Even if a sudden vibration is applied to the passenger, even if the handle portion 30 is missed, the wrist can be secondarily caught by the grip portion 43.

Further, the occupant can hold the handle portion 30 with one hand and the additional handle 45 with the other hand, as shown in Fig. The handle 30 and the additional handle 45 are pulled downward naturally to grip the handle 30 and the additional handle 45 with each hand. By pulling the additional handle 45 downward, The body 40 is rotated, and the wrist is further firmly gripped by the gripper 43. [ Especially, since the hinge axis is eccentric, it is possible to grasp the wrist more deeply.

By covering the sponge 44 with the grip portion 43, it is possible to reduce the pain caused by the wrist fastening by the grip portion 43. In addition, by forming the opposing wall surface of the sponge 44 of the gripper 43 in a tapered shape, the gripper 43 is fully inserted in correspondence with various thicknesses of the wrist, so that the cover 40 can be operated properly.

This action stabilizes the passengers' psychology even in abnormal situations such as sudden stoppage, vibration, disconnection or earthquake while the passenger is riding in the elevator, and prevents the passengers from falling due to sudden fluctuations. .

Although the present invention has been described with reference to the preferred embodiments thereof, it will be apparent to those skilled in the art or those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the appended claims. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

100: Handle
10: Fixing bracket 11: Coupling ball
20: elastic part 21,22: ring
30: handle portion 31: mounting hole
40: Cover body
41: hinge hole 42: hinge shaft member 43:
44: sponge 441: wall 45: additional handle
L: Elevator

Claims

A fixing bracket fixed to the upper portion of the inner wall of the elevator,
An elastic part engaged with the engagement hole,
A mounting hole to which the elastic portion is connected is formed on the upper portion, a handle portion which is a closed annular shape which can be held by hand,
And a cover body hinged to the upper portion of the handle portion and rotatable,
The cover member is provided with a constricted gripping portion to be fitted in a wrist portion of a hand holding the handle portion
Elevator safety handle.

delete

The method of claim 1,
The grip portion is provided with a sponge capable of being elastically deformed
Elevator safety handle.

4. The method of claim 3,
The sponge is tapered so that the sponge gradually becomes narrower from the entrance side into which the wrist enters.
Elevator safety handle.

The method of claim 1,
An additional handle, which can be held by another hand, protrudes from the outer periphery of the cover body,
Wherein the additional handle is formed below the hinge engagement position with the handle portion so that when the additional handle is pulled down by the other hand, the grip portion is rotated toward the wrist held by the handle portion
Elevator safety handle.