KR20170109411A - Elevator door and door apparatus for elevator - Google Patents

Elevator door and door apparatus for elevator Download PDF

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Publication number
KR20170109411A
KR20170109411A KR1020160033500A KR20160033500A KR20170109411A KR 20170109411 A KR20170109411 A KR 20170109411A KR 1020160033500 A KR1020160033500 A KR 1020160033500A KR 20160033500 A KR20160033500 A KR 20160033500A KR 20170109411 A KR20170109411 A KR 20170109411A
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KR
South Korea
Prior art keywords
door
elevator
elevator door
seat belt
pair
Prior art date
Application number
KR1020160033500A
Other languages
Korean (ko)
Other versions
KR101835666B1 (en
Inventor
곽현근
박순복
Original Assignee
곽현근
박순복
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 곽현근, 박순복 filed Critical 곽현근
Priority to KR1020160033500A priority Critical patent/KR101835666B1/en
Publication of KR20170109411A publication Critical patent/KR20170109411A/en
Application granted granted Critical
Publication of KR101835666B1 publication Critical patent/KR101835666B1/en

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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
    • B66B13/30—Constructional features of doors or gates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • 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
    • B66B13/02—Door or gate operation
    • B66B13/06—Door or gate operation of sliding doors
    • 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
    • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
    • B66B13/28—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between car or cage and wells
    • 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
    • B66B13/30—Constructional features of doors or gates
    • B66B13/303—Details of door panels
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/36—Finger guards or other measures preventing harmful access between the door and the door frame
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Physical or chemical protection
    • E05Y2800/41—Physical or chemical protection against finger injury
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/104—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for elevators

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Elevator Door Apparatuses (AREA)

Abstract

According to an embodiment of the present invention, an elevator door installed in a passage that can enter and exit the elevator and opens and closes the passage includes: a pair of movable door bodies; A pair of rotation rollers installed on both sides of the door body; And a seat belt wound around the rotating rollers to wrap the front and rear surfaces of the door body.

Description

TECHNICAL FIELD [0001] The present invention relates to an elevator door and an elevator door device,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator door and an elevator door device, and more particularly, to an elevator door and elevator door device capable of preventing a safety accident through a seat belt.

Generally, in order to install an elevator in a building, a safety inspection standard is provided so as to have a predetermined space (w) between the elevator wall 1 and the elevator door 2. [

1 is a view schematically showing a conventional elevator door. The elevator door 2 is caused to hit the wall 1 when the elevator door 2 is opened or closed by setting the space w between the elevator wall 1 and the door 2 within 6 mm So that the elevator door 2 is prevented from being scratched and a foreign substance is inserted into the space w between the elevator wall 1 and the door 2 to prevent the elevator from malfunctioning.

On the other hand, an elevator door 2 is opened, and a child's fingers are caught in a narrow space (w) between the elevator wall 1 and the door 2. Therefore, a sensor for sensing a finger or an immersion preventing means for preventing a finger from being caught is provided between the elevator wall 1 and the door 2.

In order to install the finger detection sensor between the elevator wall 1 and the door 2 as described above, it takes a lot of manufacturing cost of the sensor and it is difficult to install the sensor on the elevator wall 1 or the door 2. As a result, A rubber protector 3 integrally formed between the elevator wall 1 and the door 2 is installed on the guide 4 as shown in the elevator door jam preventing device 5 of the Utility Model Registration No. 332674, 1) and the door (2) to prevent children's fingers from catching up while the elevator door (2) is opened.

Korean Patent Registration No. 0862738 (Oct. 10, 2008)

SUMMARY OF THE INVENTION It is an object of the present invention to provide an elevator door and an elevator door device capable of preventing a safety accident in the course of opening and closing.

Other objects of the present invention will become more apparent from the following detailed description and the accompanying drawings.

According to an embodiment of the present invention, an elevator door installed in a passage that can enter and exit the elevator and opens and closes the passage includes: a pair of movable door bodies; A pair of rotation rollers installed on both sides of the door body; And a seat belt wound around the rotating rollers to wrap the front and rear surfaces of the door body.

The elevator door may further include a driving roller which rotates along a rail provided on one of the upper and lower portions of the door body and which can rotate together with the same rotary shaft as the rotary roller.

The seat belt may be coated with an inorganic fiber.

According to an embodiment of the present invention, the elevator door apparatus includes an elevator door installed in a passage that can be inserted into and removed from the elevator, and opens and closes the passage; A guide fixed to the side wall so as to be positioned between the elevator door and the side wall on which the passage is formed; And an elastic body inserted and fixed to the guide so as to be positioned between the guide and the elevator door, wherein the elevator door includes: a pair of movable door bodies; A pair of rotation rollers installed on both sides of the door body; And a seat belt wound around the rotating rollers to wrap the front and rear surfaces of the door body.

According to an embodiment of the present invention, it is possible to prevent the hands from being caught by the door through the seat belt, thereby minimizing the risk of a safety accident.

1 is a view schematically showing a conventional elevator door.
2 and 3 are photographs showing a safety accident that can easily occur in the elevator door.
4 is a perspective view schematically showing a door apparatus according to an embodiment of the present invention.
Fig. 5 is a cross-sectional view schematically showing the door device shown in Fig. 4. Fig.
Fig. 6 is a front view schematically showing the door apparatus shown in Fig. 4. Fig.
7 to 10 show test results of the seat belt shown in Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The embodiments of the present invention can be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described below. The embodiments are provided to explain the present invention to a person having ordinary skill in the art to which the present invention belongs. Accordingly, the shape of each element shown in the drawings may be exaggerated to emphasize a clearer description.

2 and 3 are photographs showing a safety accident that can easily occur in the elevator door. FIG. 2 is a photograph showing an accident that a finger is caught between an elevator door and a guide when the elevator door is opened and closed, and FIG. 3 is a photograph showing an accident that a finger is caught between the elevator door and the elevator door. As described above, although there are many safety accidents with respect to the elevator door, it is difficult to prevent safety accidents by using only the conventional rubber protector.

FIG. 4 is a perspective view schematically showing a door device according to an embodiment of the present invention, and FIG. 5 is a plan view schematically showing the door device shown in FIG. Fig. 6 is a front view schematically showing the door apparatus shown in Fig. 4. Fig. Hereinafter, a method of preventing a safety accident through the door device shown in Figs. 4 to 6 will be described.

As shown in FIG. 4, a passageway is formed between the elevator walls 1 and 1 a, and the user can get on the elevator or lower from the elevator through the passageway. The elevator door can open or close the passageway to allow or restrict the user's access.

The elevator doors are installed in the passageway and are inserted into the elevator walls 1, 1a, respectively, to open the passageways or to withdraw from the elevator walls 1, 1a to close the passageways. More specifically, as shown in Fig. 4, the elevator door is secured to the door main body 2, 2a, the rotating rollers 7, 7a, the rotating rollers 7, 7a and the door main body 2, Belt 8,8a.

The door main body 2, 2a is generally made of metal and is formed in a rectangular shape as shown in Fig. The rotary rollers 7 and 7a are respectively installed on both sides of the door main body 2 and 2a and are independently rotatable with respect to the door main body 2 and 2a in a state of being connected to the door main body 2, .

The rotary rollers 7 and 7a have substantially the same height as the door bodies 2 and 2a and preferably have a diameter larger than the thickness of the door bodies 2 and 2a. This is because the seat belt 8,8a can be spaced from the surface of the door main body 2, 2a.

The seat belts 8 and 8a are wrapped around the rotating rollers 7 and 7a to wrap the front and rear surfaces of the door main body 2 and 2a. You can move around. Thus, when the fingers are caught between the elevator door (e.g., as in Fig. 3) or between the elevator door and the guide (as shown in Fig. 2), the seat belt 8,8a is moved At this time, the seatbelt 8, 8a moves around the door body 2, 2a so that the fingers can easily fall out.

That is, the conventional elevator door or the guide itself is not only small in elasticity but also can not be moved by the force. Therefore, , 8a) can easily flow, thereby preventing accidents due to quick action.

On the other hand, the seatbelt 8, 8a can have substantially the same height as the door main body 2, 2a. In addition, the seat belts 8, 8a can be coated with inorganic fibers to protect the child from harmful bacteria and the like. For example, the seat belts 8, 8a may be coated with mica fibers (illite).

As shown in Figs. 4 and 5, a frame-shaped guide 4 can be erected on the front and rear sides of the door main body 2, 2a, and the guide 4 is provided on both sides of the door main body 2, .

The elastic rubber 9 is provided in any one of the guides 4 provided on the front and rear sides of the door main body 2 and 2a (preferably in a direction in which a human hand is easily accessible) have. The elastic rubber 9 minimizes the gap between the door main body 2 and the guide 4 and also prevents the elastic rubber 9 from being elastically deformed when the hand 10 is sandwiched between the door main body 2, It is possible to minimize the rise of the hand 10 due to the contraction of the hand 9 and to keep the original shape by expanding again when the hand 10 is removed.

6, the door main body 2, 2a is formed in a rectangular shape, and a pair of supporting rods protrude from the side surfaces of the door main body 2, Respectively. The rotary rollers 7 and 7a are respectively provided on the rotary shafts 27 and 27a and are independently rotatable with respect to the door main body 2 and 2a. On the other hand, the drive rollers 17 and 17a can be installed at the upper and lower ends of the rotary shafts 27 and 27a and independently rotate with the rotary shafts 27 and 27a when the door body 2, The upper, lower, upper, and lower rails of the vehicle.

7 to 10 show test results of the seat belt shown in Fig. On the other hand, as described above, the seat belts 8 and 8a can be coated with mica fibers (illite), thereby protecting children from harmful bacteria and the like. Fig. 7 shows the result of the antimicrobial activity analysis on the seat belt shown in Fig. 'BLANK' means the state of the stamp marker film, and 'Illight coating steel sheet' means the state of the steel sheet coated with 'Ilright'. As shown in FIG. 7, as a result of the antibacterial test by Escherichia coli and Staphylococcus aureus, it was found that the 'Ilright coating steel plate' had a bacterial reduction rate of 99.9%.

FIG. 8 shows the results of the antifungal analysis on the seat belt shown in FIG. As shown in FIG. 8, as a result of the anti-fungal test, it can be seen that the development of mycelium is not recognized ('0') even after 4 weeks in 'Illight coating steel sheet'.

Fig. 9 shows the far-infrared emissivity for the seat belt shown in Fig. 4, and Fig. 10 shows the deodorization rate for the seat belt shown in Fig.

As a result, it can be seen that the mica-coated belt 8,8a exhibits excellent antimicrobial and antifungal properties, as well as a high far-infrared emissivity and deodorization ratio.

Although the present invention has been described in detail by way of preferred embodiments thereof, other forms of embodiment are possible. Therefore, the technical idea and scope of the claims set forth below are not limited to the preferred embodiments.

Claims (3)

An elevator door installed in a passageway that can enter and exit the elevator and opens and closes the passageway,
A pair of movable door bodies;
A pair of rotation rollers installed on both sides of the door body; And
And a seat belt wound around the rotating rollers to wrap the front and rear surfaces of the door body. The method according to claim 1,
Wherein said seat belt is an inorganic fiber coated, elevator door. An elevator door installed in a passage accessible to the elevator for opening and closing the passage;
A guide fixed to the side wall so as to be positioned between the elevator door and the side wall on which the passage is formed; And
And an elastic body inserted and fixed to the guide so as to be positioned between the guide and the elevator door,
The elevator door includes:
A pair of movable door bodies;
A pair of rotation rollers installed on both sides of the door body; And
And a seat belt wound around the rotating rollers to wrap the front and rear surfaces of the door body.
KR1020160033500A 2016-03-21 2016-03-21 Elevator door and door apparatus for elevator KR101835666B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160033500A KR101835666B1 (en) 2016-03-21 2016-03-21 Elevator door and door apparatus for elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160033500A KR101835666B1 (en) 2016-03-21 2016-03-21 Elevator door and door apparatus for elevator

Publications (2)

Publication Number Publication Date
KR20170109411A true KR20170109411A (en) 2017-09-29
KR101835666B1 KR101835666B1 (en) 2018-03-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115339990A (en) * 2022-09-22 2022-11-15 张培 High-sensitivity elevator anti-clamping device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101099445B1 (en) * 2011-05-17 2011-12-27 이승용 Fire protection sliding doors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115339990A (en) * 2022-09-22 2022-11-15 张培 High-sensitivity elevator anti-clamping device
CN115339990B (en) * 2022-09-22 2023-08-18 张培 High-sensitivity elevator anti-pinch device

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KR101835666B1 (en) 2018-03-07

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