KR101744418B1 - Elevator door derailment prevention device - Google Patents
Elevator door derailment prevention device Download PDFInfo
- Publication number
- KR101744418B1 KR101744418B1 KR1020150161572A KR20150161572A KR101744418B1 KR 101744418 B1 KR101744418 B1 KR 101744418B1 KR 1020150161572 A KR1020150161572 A KR 1020150161572A KR 20150161572 A KR20150161572 A KR 20150161572A KR 101744418 B1 KR101744418 B1 KR 101744418B1
- Authority
- KR
- South Korea
- Prior art keywords
- door
- guide rail
- shoe
- elevator
- guide
- Prior art date
Links
- 230000002265 prevention Effects 0.000 title abstract description 14
- 238000001746 injection moulding Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 230000004888 barrier function Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 208000019901 Anxiety disease Diseases 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 230000036506 anxiety Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
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
- B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
-
- 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
- B66B13/08—Door or gate operation of sliding doors guided for horizontal movement
-
- 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
- B66B13/301—Details of door sills
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
-
- 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
- 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)
- Mechanical Engineering (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The present invention relates to an elevator door releasing restraint, and more particularly, to an elevator door releasing prevention mechanism for an elevator door, So that noise generated when the door is opened or closed in an applied state can be cut off.
The door detachment prevention portion for an elevator according to the present invention comprises a door seal fixedly installed on a floor of an elevator platform and having a longitudinal groove formed at an intermediate portion thereof; A guide rail inserted and fixed in a groove formed in the door seal; A guide shoe inserted into the guide rail and connected to the elevator door, the guide shoe moving along the guide rail by opening and closing operation of the landing door; And a noise prevention pad located on the front and rear surfaces of the guide shoe and contacting the inner side wall of the guide rail when the guide shoe is moved along the guide rail to prevent noise from being generated, A fixing plate fastened and fixed to a lower portion of the landing door; And a shoe formed in the lower portion of the fixing plate in an "I" shape and inserted into the guide rail to prevent the guide rail from being detached from the guide rail.
Description
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a door detachment cushion for an elevator, and more particularly, to a door detachment cushion for an elevator, in which an elevator door is opened and closed, When the door is opened and closed in a state where the door is opened and closed.
Generally, an elevator is a means for rapidly and smoothly using an elevator installed inside a building by moving the elevator up and down vertically by driving a hoisting machine and moving the floor between passengers quickly and safely. The installation of the device was essential.
In addition, the elevator provided in the building is provided with an elevator door, which is provided with an elevator door which is opened and closed so that passengers can board the elevator, and a platform door is opened and closed when the elevator arrives and moves.
However, in the conventional elevator door provided in such an elevator, since the lower portion of the elevator door is simply inserted into the guide groove of the rail and inserted into the guide groove, noise due to frequent opening and closing occurs, have.
According to the present invention, a noise preventing pad is installed in a guide shoe which moves along a guide rail by opening and closing an elevator door, so that when the elevator door is opened or closed under an external impact or pressure, So that the door can be opened easily.
In addition, the present invention provides a door detachment chamber for an elevator for preventing noise from being detached from the guide shoe by an external impact, by improving the durability and the wear resistance by integrally forming the noise preventing pad in the guide shoe by the injection molding method .
The various problems to be solved by the present invention are not limited to the above-mentioned problems, and other problems not mentioned can be clearly understood by those skilled in the art from the following description.
The door detachment prevention portion for an elevator according to the present invention comprises a door seal fixedly installed on a floor of an elevator platform and having a longitudinal groove formed at an intermediate portion thereof; A guide rail inserted and fixed in a groove formed in the door seal; A guide shoe inserted into the guide rail and connected to the elevator door, the guide shoe moving along the guide rail by opening and closing operation of the landing door; And a noise prevention pad located on the front and rear surfaces of the guide shoe and contacting the inner side wall of the guide rail when the guide shoe is moved along the guide rail to prevent noise from being generated, A fixing plate fastened and fixed to a lower portion of the landing door; And a shoe formed in the lower portion of the fixing plate in an "I" shape and inserted into the guide rail to prevent the guide rail from being detached from the guide rail.
The noise preventive pad is formed in the longitudinal direction of the mounting groove formed in the shoe and is formed so as to protrude more than the outer surface of the engagement piece formed in the shoe and formed integrally with the shoe through injection holes formed in the mounting groove So that it can be prevented from being separated from the shoe due to an external impact.
The fixing plate includes: a vertical portion formed on an upper surface of the shoe; A horizontal portion extending from an upper surface of the vertical portion and being bent horizontally; And a fastening part which is extended at one end of the horizontal part and is bent in an upward direction and has at least one long hole so that the landing door can be fastened.
The fixing plate may further include a wing portion extending to both sides of the coupling portion.
The guide rail is formed in the shape of a rectangular frame with an upper middle portion thereof opened in the longitudinal direction and formed with a latching jaw, and one side and the other side are partially cut to form a cut portion, and a bolt hole is formed in the bottom surface of the cut portion , And the bolt is inserted into the bolt hole and can be fastened to the groove formed in the door seal.
The details of other embodiments are included in the detailed description and drawings.
According to the present invention, there is provided a door detachment prevention member for an elevator, wherein a noise prevention pad is installed on a guide shoe moving along a guide rail by opening and closing an elevator door, and when the elevator door is opened or closed under an external impact or pressure, So that it is possible to block the noise that is generated.
Further, according to the door detachment prevention door for an elevator according to the present invention, the noise preventing pad is formed integrally with the guide shoe by the injection molding method, thereby improving the durability and the wear resistance and preventing the detachment from the guide shoe have.
It will be appreciated that embodiments of the technical idea of the present invention can provide various effects not specifically mentioned.
1 is a view showing a state in which a door separation barrier for an elevator according to an embodiment of the present invention is installed.
FIG. 2 is a perspective view of a guide shoe in a door releasing room for an elevator according to an embodiment of the present invention; FIG.
FIG. 3 is a side view of a guide shoe in a door releasing room for an elevator according to an embodiment of the present invention; FIG.
FIG. 4 is a front view of a guide shoe in a door releasing room for an elevator according to an embodiment of the present invention; FIG.
5 is a cross-sectional view of the guide shoe cut along the line A-A 'in FIG.
FIG. 6 is a view showing a guide rail in a door releasing room for an elevator according to an embodiment of the present invention; FIG.
7 and 8 are views showing a modification of the door releasing member for an elevator according to the present invention.
FIG. 9 is a view showing another modification of the door release barrier for an elevator according to the present invention.
FIG. 10 is a view showing still another modification of the noise preventing pad in the door releasing room for an elevator according to the present invention.
BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish them, will become apparent by reference to the embodiments described in detail below with reference to the accompanying drawings. However, the present invention is not limited to the embodiments described herein but may be embodied in other forms. Rather, the embodiments disclosed herein are provided so that the disclosure can be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, the thicknesses of layers and regions are exaggerated for clarity.
Terms such as top, bottom, top, bottom, or top, bottom, etc. are used to distinguish relative positions in components. For example, in the case of naming the upper part of the drawing as upper part and the lower part as lower part in the drawings for convenience, the upper part may be named lower part and the lower part may be named upper part without departing from the scope of right of the present invention .
The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, the terms "comprises", "having", and the like are used to specify that a feature, a number, a step, an operation, an element, a part or a combination thereof is described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.
Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be construed as ideal or overly formal in meaning unless explicitly defined in the present application Do not.
In the following description, it is assumed that the door detachment stopper for an elevator according to the present invention is used for an elevator door of an elevator. However, the technical idea of the present invention is not limited to the elevator door, It can be used in various doors and used equally.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a preferred embodiment of a door release barrier for an elevator according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is a view showing a state in which a door separation barrier for an elevator according to an embodiment of the present invention is installed. FIG. 2 is a perspective view of the door separation barrier for an elevator according to an embodiment of the present invention. FIG. 3 is a side view of a guide shoe in a door releasing room for an elevator according to an embodiment of the present invention, FIG. 4 is a side view of a door for an elevator according to an embodiment of the present invention, FIG. 5 is a cross-sectional view of the guide shoe taken along the line A-A 'in FIG. 4, and FIG. 6 is a front view of the guide shoe in the earth moving region of the elevator according to an embodiment of the present invention. Fig.
Referring to FIGS. 1 to 6, the door separation preventing door for an elevator according to the present invention prevents an
The
The
That is, when the bolt having a short length is inserted into the
The
The
The
The
For example, when the
At least one
The noise
The
That is, the resin, which is an injection liquid made of synthetic resin, is connected to the front and rear surfaces of the
When the
It is preferable that the outer surface of the
For example, when the
That is, the material of the
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, modified examples of a door release mechanism for an elevator according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
Meanwhile, in the modification of the door release mechanism for an elevator according to the present invention, the same or corresponding parts to those of the above embodiment can be applied to the same parts as those described in the above embodiment. For clarity, only the difference from the above embodiment will be specifically explained, and the same or corresponding parts will be replaced with the description of one embodiment.
7 and 8 are views showing a modification of the door releasing member for an elevator according to the present invention.
Referring to FIGS. 7 and 8, the fixing
The fixing
When the
For example, when the fixing
8 is a perspective view showing another modified example of the door releasing member for an elevator according to the present invention.
Referring to FIG. 8, the fixing
The fixing
The
That is, when the width of the
FIG. 10 is a view showing still another modification of the noise preventing pad in the door releasing room for an elevator according to the present invention.
The
When the
While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood that the invention may be practiced. It is therefore to be understood that one embodiment described above is illustrative in all aspects and not restrictive.
10; An
100; Door seal 110; home
200;
220; An
300;
311;
313;
315; A
321; A
323;
Claims (5)
A guide rail inserted and fixed in a groove formed in the door seal;
A guide shoe inserted into the guide rail and connected to the elevator door, the guide shoe moving along the guide rail by opening and closing operation of the landing door; And
And a noise preventing pad located on the front and rear surfaces of the guide shoe and blocking noise from being brought into contact with the inner wall of the guide rail when the guide shoe is moved along the guide rail,
Wherein,
A stationary plate fastened and fixed to a lower portion of the landing door;
And a shoe formed in the lower portion of the fixing plate in an "I" shape and inserted into the guide rail and preventing the guide rail from being detached from the guide rail,
The guide rails
And a bolt hole is formed in the bottom surface of the cut-out portion, and the bolt hole is formed in the bottom surface of the cut-out portion,
And a bolt is inserted into the bolt hole so as to be fastened to the groove formed in the door seal.
The noise-
The shoe is formed in a longitudinal direction of the mounting groove formed in the shoe and is formed so as to protrude more than the outer surface of the engaging piece formed on the shoe and integrally formed by injection molding through a coupling hole formed in the mounting groove, So as to be prevented from departing from the shoe.
The fixing plate includes:
A vertical portion formed on an upper surface of the shoe;
A horizontal portion extending from an upper surface of the vertical portion and being bent horizontally; And
And a fastening part which is extended at one end of the horizontal part and bent upward so that at least one long hole is formed so that the landing door can be fastened.
The fixing plate includes:
And a wing portion extending to both sides of the fastening portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150161572A KR101744418B1 (en) | 2015-11-18 | 2015-11-18 | Elevator door derailment prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150161572A KR101744418B1 (en) | 2015-11-18 | 2015-11-18 | Elevator door derailment prevention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170057986A KR20170057986A (en) | 2017-05-26 |
| KR101744418B1 true KR101744418B1 (en) | 2017-06-09 |
Family
ID=59051842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150161572A KR101744418B1 (en) | 2015-11-18 | 2015-11-18 | Elevator door derailment prevention device |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101744418B1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11459211B2 (en) * | 2020-06-25 | 2022-10-04 | Otis Elevator Company | Narrow groove elevator doorsill |
| KR102600233B1 (en) * | 2022-07-22 | 2023-11-09 | 세화정공 주식회사 | Elevator lower part system for door break-out prevention |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100768247B1 (en) * | 2007-01-08 | 2007-10-17 | 주식회사 새한특수엘리베이터 | Cover for elevator door sill |
| KR101280062B1 (en) * | 2012-07-02 | 2013-06-28 | 김정호 | Jig for conneting a elevator door into door guide seal |
-
2015
- 2015-11-18 KR KR1020150161572A patent/KR101744418B1/en active IP Right Grant
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100768247B1 (en) * | 2007-01-08 | 2007-10-17 | 주식회사 새한특수엘리베이터 | Cover for elevator door sill |
| KR101280062B1 (en) * | 2012-07-02 | 2013-06-28 | 김정호 | Jig for conneting a elevator door into door guide seal |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20170057986A (en) | 2017-05-26 |
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