KR101618471B1 - Assembled finishing material of an elevator door and installation method thereof - Google Patents

Abstract

The finisher assembly structure of an elevator door according to the present invention comprises: a door panel having side walls formed in a shape extending rearwardly on each of four sides of a rectangle; The door panel is provided with a lower side wall, a portion protruding frontward of the door panel supports a lower portion of the decorative plate to be aligned, and a lower end portion of the door panel, A frame; A step plate provided on one side wall of the door panel, which is covered by a sidewall side wall on the side of the corridor, and has one side of a decorative plate arranged on a portion protruding forward of the door panel and a stepped shape bent to the other side so as to surround one side edge of the front side of the decorative plate One frame; An upper frame provided at an upper portion of the front surface of the door panel at a portion covered by the end plate at the side of the corridor and having a stepped shape protruding in parallel with a front side of the door panel at a lower side; A support portion that is placed on an upper portion of a decorative plate which is sandwiched and aligned between the door panel and the upper frame, and a stepped portion which is formed integrally with the decorative panel to surround the upper edge of the decorative plate, ; And a second frame provided on the other side wall of the door panel and having a curved step formed at one side of the decorative plate to cover the other side edge of the decorative plate and the other side of the decorative plate arranged at a portion protruding forward from the door panel.

Description

FIELD OF THE INVENTION [0001] The present invention relates generally to elevator doors,

The present invention relates to a finishing material assembly for an elevator door and a method for installing the finishing material assembly, and more particularly to a finishing material assembly for an elevator door which facilitates installation of a decorative plate such as marble or decorative glass plate on the front surface of a hatch door among elevator doors, And a method of installing the same.

Generally, an elevator is for moving people or cargo by moving the cage between the upper and lower floors. In the platform of each floor where the cage and the cage stop, there is a danger that the passenger or the cargo will fall or collide when the cage is lifted or lowered. A door is provided for preventing the door.

As shown in FIG. 1, among the elevator doors of the elevator facilities, the hatch door D installed at the landing platform PF of each floor where the elevator cage stops is provided with various types of surfaces The decoration is decorated.

As described in Korean Patent No. 1268750 (hereinafter referred to as "prior art"), there is a structure of decoration for the hatch door D, (Hereinafter referred to as " decorative plate ") on the front surface of the door panel.

The installation structure of the decorative plate according to the above prior art is such that the side edge of the door panel and the cross section that simultaneously fixes the edge and the outer surface of the decorative panel are formed on the three sides of the four sides of the door panel, And a finishing plate for simultaneously fixing the side edge of the door panel and the edge of the decorative panel on the other side of the hatch door so that the decorative plate is fitted to the frame and the hatch door in a drawable manner along the outer surface, Respectively.

The hatch door D is a structure that is opened and closed in cooperation with a cage door (not shown). The hatch door D is hung on a hanger rail provided on an upper wall of a platform entrance in the elevator room, As shown in Fig.

That is, the height D / H of the door panel D of the hatch door D is higher than the height H of the landing entrance and the width D / W of the door panel D of the hatch door D And is wider than the width (E / W) so that the platform entrance and exit can be completely clogged from the inside of the elevator room.

A process of replacing the decorative plate according to the prior art based on the design structure of the hatch door D according to the damage or breakage of the decorative plate or the design change after installation of the hatch door D will be described. The process of detaching the finishing plate in a state and the operation of separating the existing decorative plate to be replaced from the door panel (in the case of breakage, a cleaning operation) are performed.

In this case, the existing decorative plate according to the prior art is required to be stably installed without any clearance through the frame installed on three sides with respect to the door panel due to the nature of the decorative material, and to be replaced with a sliding method (drawer type).

That is, the interval between the door panel and the frame between the door panel and the frame is limited to a certain degree in order to stably fix the decorative panel. This is because the decorative panel (especially the glass panel) Along with the difficulty of the worker in need of careful surroundings and unnecessary force.

However, if the existing decorative plate is damaged by physical force, the door panel and the frame may be bent or stiff. In this case, The gap no longer makes it impossible to replace the decorative plate in the sliding manner, and it is difficult to confirm whether the door panel and the frame are damaged (difficult to distinguish from the eyes).

Since the existing decorative plate according to the prior art can not help but be formed at a height equal to or higher than the height of the landing door entrance, the separation and installation work must be performed inside the narrow elevator room, It is troublesome for the two operators to cooperate with each other in the hallway and inside the elevator room for the process of lifting up the decorative plate and aligning and inserting it between the narrow gaps for the installation.

In addition, the ornamental plate requires very precise dimensional tolerances with respect to the area of the door panel, and when the width of the ornamental plate is greater than the predetermined dimension, the finish plate is excited from the door panel or causes collision with other structures in the closed position And when the width of the decorative plate is less than the predetermined dimension, the decorative plate is placed in an unstable state such as moving between the finish plate and the side frame.

In FIG. 1, 'F / W' is a sidewall of a platform entrance, 'F / P' is a 'last platform entrance', and 'R / F' Bottom frame " for use as a moped base.

Korean Registered Patent No. 1268750 (Announced 2013.05.29)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems, and it is an object of the present invention to provide a finishing material assembly for an elevator door and a method of installing the same.

First, it is intended to allow a single operator to easily work on the corridor side when replacing the decorative plate.

Second, it is possible to easily check whether the door panel is damaged by physical force, and to increase the possibility of installing the decorative plate in response to the degree of damage of the door panel.

Thirdly, it is intended to securely fix the front surface of the decorative plate exposed to the corridor side without gaps, and to facilitate removal and installation of foreign matter before installation.

Fourth, the object is to enlarge the dimensional tolerance range of the decorative plate standard corresponding to the door panel.

According to another aspect of the present invention, there is provided an elevator door assembly for a door, comprising: a door panel having a bottom, a side wall, A door finishing assembly for a door, comprising: a door panel defining sidewalls extending in a rearward direction on each of four sides of a rectangle; A portion protruding frontward of the door panel supports a lower portion of the decorative plate to be aligned and a portion of the front end of the decorative plate is bent so as to cover the lower edge of the front surface of the decorative plate, A lower frame; A step plate provided on one side wall of the door panel, which is covered by a sidewall side wall on the side of the corridor, and has one side of a decorative plate arranged on a portion protruding forward of the door panel and a stepped shape bent to the other side so as to surround one side edge of the front side of the decorative plate One frame; An upper frame provided at an upper portion of the front surface of the door panel at a portion covered by the end plate at the side of the corridor and having a stepped shape protruding in parallel with a front side of the door panel at a lower side; A support portion that is placed on an upper portion of a decorative plate which is sandwiched and aligned between the door panel and the upper frame, and a stepped portion which is formed integrally with the decorative panel to surround the upper edge of the decorative plate, ; And a second frame provided on the other side wall of the door panel and having a curved step formed at one side of the decorative plate to cover the other side edge of the decorative plate and the other side of the decorative plate arranged at a portion protruding forward from the door panel.

The lower frame may further include a hermetic member made of silicon or rubber or a synthetic resin material having elasticity and elasticity, at least on a rear surface of the lower frame, at least one of the upper surfaces supporting and supporting the lower portion of the decorative plate, , The hermetic member is pressed by a physical force when the lower portion of the decorative plate tilted between the front surface of the door panel and the edge of the lower frame is fitted, and the rear surface of the decorative plate is in close contact with the front surface of the door panel The gap d between the front surface of the decorative plate and the rear surface of the step of the lower frame facing the front surface of the decorative plate is filled with a pressed state.

The rear end portion of the step formed on the one frame has a shape in which the rear surface of the decorative plate is in close contact with the front surface of the door panel in correspondence with sliding movement of the decorative plate in a state in which the rear frame is placed on the front surface of the door panel, It is preferable to form an inclined surface for guiding it.

In addition, the installation of the one frame may include a bolt having one end passing through one side of the door panel from one side; A nut fastened to an end of the bolt; And an elastic member provided on the bolt between the nut and the inner surface of the door panel facing the nut to provide an elastic force to push the nut to the other side.

It is preferable that the support portion of the latch is formed to have a thickness of the decorative plate.

The door panel has a plurality of fastening holes spaced apart from each other in the vertical direction of the other side wall, and the other frame has hooks bent downward at respective positions corresponding to the fastening holes Wherein the other side frame is installed on the other side wall of the door panel so as to fit the hooks corresponding to the respective fastening holes and hook the lower portion of the fastening hole with the other side wall, The other side frame and the other side frame of the door panel are screwed to each other so that the other side frame is brought into close contact with the other side frame at a predetermined position, .

Meanwhile, a method of constructing a finishing material for an elevator door according to an embodiment of the present invention includes a finishing material assembly configuration of the elevator door, wherein (A) the lower side of the decorative plate is sandwiched ; (B) pivoting the upper portion around a lower portion of a decorative plate supported on the lower frame to bring the rear surface of the decorative plate into close contact with the front surface of the door panel; (C) sliding the decorative plate to be supported on the one frame; (D) fixing the decorative plate by inserting the latch from one side of the door panel to the other side of the door panel in a state where the support portion is fitted to the step of the upper frame and the support portion is positioned on the front edge of the upper portion of the decorative plate; And (E) installing the other frame corresponding to the other side of the door panel.

Alternatively, a method configuration according to another embodiment of the present invention for a method of installing a finishing material for an elevator door comprises the finishing material assembly configuration of the elevator door, comprising the steps of: (a) A step of raising the decorative plate and putting the lower part of the decorative plate between the door panel and the step of the lower frame; (b) slidably moving the decorative plate to be supported by the one frame in a state in which the rear surface of the decorative plate is in close contact with the front surface of the door panel; (c) fixing the decorative plate by inserting the bolt from the other side of the door panel to the one side of the door panel in a state in which the support portion is fitted to the step of the upper frame and the support portion is positioned at the front edge of the upper portion of the decorative plate; And (d) installing the other frame corresponding to the other side of the door panel.

Further, the supporting portion of the latch is sandwiched between each step formed on the lower frame, the one frame and the upper frame and the front surface of the door panel, and is slid along the longitudinal direction of each frame to detect whether the door panel or each frame is deformed It is preferable that the checking operation is performed before the step (A) or before the step (a).

According to the present invention, since the height of the decorative plate is formed to be equal to or lower than the height of the lower end of the diaphragm in the state of being supported by the lower frame, the replacement process is performed by placing the decorative plate on the lower frame, So that a single operator can easily work on the corridor side.

Also, it is possible to easily check whether the door panel is damaged or not by performing a sliding movement between the lower frame, the one frame, and the upper frame using the support of the latch formed by the thickness of the decorative plate before placing the decorative plate on the lower frame have.

In order to confirm whether or not the door panel is damaged by providing the lower frame, the frame and the upper frame adjacent to each other at the corner of the door panel with a space therebetween, the foreign matter removal is performed by sliding the decorative plate- .

In addition, even if the width of the decorative plate is narrower or wider, the width of the installation section is adjusted to the extent that the elastic member is pushed by the elastic force of the elastic member or in the opposite direction, and the height of the decorative plate is such that the latch can slide in the vertical direction It is possible to enlarge the dimensional tolerance range of the decorative plate standard corresponding to the door panel so that the installation can be performed.

Fig. 1 is a front view for explaining the installation relationship of a hatch door installed in a landing platform and a landing platform of a general elevator.
FIG. 2 is a front view for explaining a construction of a finishing material assembly of an elevator door according to an embodiment of the present invention and an installation relation of a decorative plate according to these structures.
3 is a cross-sectional view schematically illustrating a structure for installing a decorative plate at a corresponding portion with reference to an arrow AA line in FIG.
4 is a cross-sectional view schematically showing a structure for installing a decorative plate at a corresponding portion with reference to an arrow BB line in FIG.
5 is a cross-sectional view schematically illustrating a structure for installing a decorative plate at a corresponding portion with reference to an arrow CC line in FIG.
Fig. 6 is an enlarged cross-sectional view of a section taken along the line DD of Fig. 2 and a section taken along the line "D"" and schematically showing a structure for installing the decorative plate at the corresponding portion.
7 is a flowchart for explaining a process of installing the decorative plate of the present invention.

The terms and words used in the present specification and claims should not be construed to be limited to ordinary or dictionary meanings, but the inventor may appropriately define the concept of the term to describe its invention in the best way Can be interpreted as meaning and concept consistent with the technical idea of the present invention.

It should be noted that the embodiments described in this specification and the configurations shown in the drawings are merely preferred embodiments of the present invention and do not represent all the technical ideas of the present invention, It should be understood that various equivalents and modifications may be present.

The expression on the one side of the description form in this specification refers to a direction in which the hatch door is moved, that is, a width direction portion or its direction which is covered by the side wall of the hatch when the elevator user views the hatch door from the hall side And the other side refers to a portion or a direction in which the hatch door is exposed to the view of the elevator user when the hatch door is opened in the opposite direction to the one side (opposite side).

In addition, the expression "forward" in this specification refers to the direction toward the aisle direction in the elevator room with respect to the elevator room, and the front surface and the front end indicate the portion on the front side of each structure The rear side, the rear side, and the rear side will be referred to as constituent parts in the direction opposite to or in the direction of the front, front, and front ends.

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

1 to 6, the finishing assembly 10 of an elevator door according to an embodiment of the present invention includes a floor H / W of an elevator landing platform PF on a corridor and an extension line, (Left and / or right direction) in the elevator room by opening / closing the entrance area E / W, E / H defined by the door leaf F / W and the end plate F / .

The above-described hatch door has a door panel 12 made of a metal plate material for fire prevention in general.

The door panel 12 has a generally rectangular shape, and four side walls are formed on the four sides of the door panel 12 in such a manner that the extended portions thereof are bent backward or welded to a metal sheet material having an elongated shape.

On the lower side wall of the door panel 12, as shown in Figs. 2 and 3, a lower frame 14 including a base receiving function for the aisle side is installed.

The lower frame 14 has a portion projecting forward from the front surface of the door panel 12 and the protruding portion of the lower frame 14 is fixed to the decorative plate DE And a part of the front end of the protruding portion of the lower frame 14 forms a step 14a having a shape to cover the lower edge of the front surface of the decorative plate DE which is bent and aligned upward.

At least the rear surface of the step 14a of the lower frame 14 among the upper part of the projection supporting the lower portion of the decorative plate DE which is aligned with the rear surface of the step 14a of the lower frame 14 is provided with silicone, A shrinkable member sh made of a soft material such as a synthetic resin having flexibility and shape resilience can be further provided.

The hermetic member sh can be flexibly restored to its original shape before being placed between the step 14a of the lower frame 14 and the front surface of the door panel 12, When the decorative plate DE is fitted in the inclined state r in the direction toward the corridor side, the shape deformation is pressed corresponding to the physical force, and when the decorative plate DE is aligned, The shape of which is restored to the shape.

The hermetic member sh is brought into close contact with the lower edge portion of the front surface of the decorative plate DE which is arranged at the installation position so as to prevent the downward movement of the decorative plate DE in the forward and backward directions, And serves to prevent foreign matter from flowing into the gap d between the step 14a of the lower frame 14 and the front surface of the door panel 12. [

It should be noted that the airtightness member sh that fills the gap d with the gap d between the step 14a of the lower frame 14 and the front surface of the door panel 12 is not required, The upper portion of the decorative plate DE is tilted so that the lower portion of the decorative plate DE is tilted away from the door panel 12 while the upper portion of the decorative plate DE approaches the door panel 12, So that the rear surface of the decorative plate DE is brought into close contact with the front surface of the door panel 12 and then the lower portion of the decorative plate DE is pressed against the front surface of the step 14a And the front surface of the door panel 12, as shown in FIG.

At this time, the height of the decorative plate DE (the length in the vertical direction with reference to the aligned installation state) is set such that the upper portion of the decorative plate DE is positioned at the position where the lower portion of the decorative plate DE is placed on the lower frame 14, F / P) of the upper frame 18 so as not to reach the lower portion of the step 18a formed in the upper frame 18 described later.

The reason for limiting the height of the decorative plate DE is that the gap between the lower end of the end plate F / P and the front surface of the door panel 12 adjacent thereto is limited, As shown in Fig. 5, the decorative panel DE can be installed in the inclined state (r) on the front side of the door panel 12 in the corridor side.

2 and 4, one side frame (not shown) for supporting one side of the decorative plate DE aligned on a portion projecting forward from the door panel 12 is provided on one side wall of the door panel 12 14 is installed.

A part of the front end of the one side frame 16 forms a step 16a having a curved shape to the other side so as to surround one edge portion of the front surface of the decorative plate DE like the upper frame 14 above.

4, the edge portion of the step 16a of the one frame 16 facing the front surface of the door panel 12 slides from one side to the other side, 16a and the front surface of the door panel 12 so that one side of the decorative plate DE is easily inserted.

4, one end of the frame 16 is inserted through one side wall of the door panel 12 and one side frame 16 corresponding to the one side wall of the door panel 12, A nut N and a nut N fastened to one end of the bolt B passing through one side wall of the door panel 12 and a nut N fastened to the other side wall of the door panel 12, And an elastic member (S) provided between the inner surfaces to provide an elastic force to spread the gap therebetween.

With this installation structure, the one frame 16 not only alleviates the impact of the decorative plate DE with respect to the one frame 16 when the decorative plate DE slides from one side to the other side, but also reduces the width of the decorative plate DE The range of application of the decorative plate DE to the dimension in the width direction is made large so that the decorative plate DE can be stably installed even if it is formed longer than the length corresponding to the width size of the door panel 12. [

Here, one frame 16 including the above-mentioned step 16a is provided at a portion covered by the elevator side wall F / W when a person looks at the hatch door from the hallway side.

On the other hand, as shown in FIG. 2 and FIG. 5, a gap is formed at a portion of the upper part of the front surface of the door panel 12 which is covered by the end plate F / P at the side of the corridor with respect to the front surface of the door panel 12 The upper frame 18 having the step 18a protruding downward is formed.

The distance between the step 18a of the upper frame 18 and the front surface of the door panel 12 will be the same as the thickness of the decorative plate DE installed, It is preferable to form them in the same category.

It is also possible to prevent the door panel 12 from being moved from the other side of the door panel 12 to the space between the step 18a of the upper frame 18 and the front surface of the door panel 12 and between the space formed by the upper part of the decorative plate DE, The installation of the bolt 20 to be fitted is performed.

The latch 20 includes a support portion 20a which is placed on an upper portion of a decorative plate DE which is sandwiched between the door panel 12 and the step 18a of the upper frame 18, A step 20b extending in the supporting portion 20a to cover the upper edge of the front surface of the decorative plate DE, which is aligned with the installation position, is formed integrally with the decorative plate DE.

Here, it is preferable that the support portion 20a of the latch 20 described above is formed to have a thickness of the decorative plate DE.

On the other side wall of the door panel 12, as shown in Figs. 2 and 6, on the other side of the decorative plate DE in which one side of the portion protruding forward of the door panel 12 is aligned with the installation position And a portion of the protruding front end portion is provided with a second frame 22 having a bent step 22a formed at one side thereof so as to surround the other side edge of the front surface of the decorative plate DE.

2, 5 and 6, the door panel 12 is formed with a plurality of holes h spaced vertically on the other side wall thereof And hooks 22b are provided on one side of the other frame 22 so as to fit in corresponding to the holes h and have a front end bent downward.

6, the hook 22b is inserted into the above-mentioned hole h and then bent downward to cover the lower portion of the hole h so that the other frame 22 is moved to a predetermined position It is preferable that the inner side has an inclined surface 22c so that the other side frame 22 is gradually brought into close contact with the other side wall of the door panel 12 at the time of descending.

In addition, a reinforcing member 12a is further provided on the inner periphery of the hole h corresponding to the above-described hook 22b to prevent the other side wall of the door panel 12 surrounding the hole h from being wrinkled .

6, the door panel 12 has a plurality of fastening holes h 'arranged on the other side wall in the vertical direction, and the corresponding one of the other side frames 22, A guide hole GH having an opening having a relatively narrow shape as compared with the inner side is formed in the inner side in the depth direction with respect to the thickness of the other frame 22 As shown in FIG.

The other side corresponding to the head portion of the bolt B 'corresponding to the cross-sectional development of the guide hole GH is fitted in the guide hole GH described above, and one side of the bolt B' And the nut N 'is screwed to an end portion of the door panel 12 that projects through the door panel 12 so as to penetrate through the door panel 12, 22 are fixed.

Hereinafter, the installation process of the decorative plate DE according to the respective constitutions of the finish material assembly of the elevator door will be described.

The decorative plate DE is installed in the door panel 12 in consideration of the fact that the decorative plate DE is installed in the door panel 12 when the hatch door is first installed on the platform. Will be described with reference to FIG.

First, the operator determines whether or not the door panel 12 and the four frames 14, 16, 18, 22 are damaged (such as degree of wiggling) against the state in which the existing decorative plate DE is separated from the door panel 12 (ST100).

At this time, in order to confirm whether or not at least the four directional frames 14, 16, 18 and 22 are damaged, the support portion 20a of the latch 20 is fixed to the door panel 12 and the directional frames 14, 16, 16a, 18a, 22a formed in the first, second, third, fourth, fifth, sixth, seventh, eighth, and ninth embodiments of the present invention.

Through this process, the operator can decide whether to replace the hatch door including the decorative plate DE (ST104) or to replace it with a new decorative plate (DE), which includes the maintenance of the other components including the door panel 12 (ST102).

Here, the replacement operation of the hatch door is regarded as proceeding with the four-way frames 14, 16, 18, 22 and the decorative plate DE integrally assembled with respect to the door panel 12. [

As a result, the above process confirms whether the door panel 12 and the four-way frames 14, 16, 18, 22 are to be replaced or the door panel 12 itself needs to be replaced. .

When the replacement of the decorative plate DE is determined from this, the worker moves the front side of the door panel 12 and the front side of the lower frame 14 in a state where the other side frame 20 is separated from the other side wall of the door panel 12 A step of placing the lower portion of the decorative plate DE between the stepped portions 14a is carried out (ST106).

At this time, the decorative plate DE is in a state in which the upper portion thereof is inclined away from the front surface of the door panel 12 without reaching the lower end of the platform (P / P) PF) with only a part of the lower portion of the decorative plate DE being spaced apart from the side wall of the decorative plate DE.

Subsequently, the operator rotates the upper portion around the lower portion of the decorative plate DE supported by the lower frame 14 to bring the rear surface of the decorative plate DE into close contact with the front surface of the door panel 12 (ST108).

The worker pushes the decorative plate DE in the direction of arrow F in Fig. 2 so that one side of the decorative plate DE is slidably inserted between the step 16a of the one frame 16 and the front surface of the door panel 12, And aligns them to the set mounting position (ST110).

The upper end of the decorative plate DE is positioned at the lower end of the step 18a of the upper frame 18, It is spaced apart from the site.

5, the support 20a of the latch 20 is fitted between the step 18a of the upper frame 18 and the front surface of the door panel 12, and at the same time, The step 20b of the knob 20 is put on the upper edge of the front surface of the decorative plate DE and the one end of the knob 20 is inserted into the other side of the door panel 12 from the other side.

Thus, the decorative plate DE is tightly fixed to the front surface of the door panel 12 by the step 20b of the bolt 20 supported by the lower frame 14, the one frame 16 and the upper frame 18 Respectively.

Thereafter, the operator installs the other frame 22 corresponding to the other side wall of the door panel 12 (ST114).

The process of installing the other frame 22 in correspondence with the other side wall of the door panel 12 may be performed by mounting the other frame 22 corresponding to the plurality of holes h formed on the other side wall of the door panel 12 One end of a bolt B 'which can slide along the guide hole GH of the other frame 22 is also formed on the other side wall of the door panel 12 by inserting hooks 22b formed on one side of the door panel 12 So that it is inserted into the fastening hole.

When the other frame 22 is moved downward to a predetermined position in this state, the other frame 22 is slid in the inclined surface 22c formed in the hook 22b and in the peripheral edge of the hole h or hole h, Is gradually brought into close contact with the other side wall of the door panel (12) by the guidance of the reinforcing member (12a) and is placed at the set position.

At this time, the bolt B 'provided on the other frame 22 moves along the guide hole GH in accordance with the upward and downward movement of the other frame 22, and is fastened from the inside of the door panel 12 The other frame 22 is fixed by the nut N '.

In addition, the step 22a formed on the other frame 22 is fixed in such a manner as to cover the other side edge portion of the front surface of the decorative plate DE corresponding to the installation of the other frame 22.

In the process of placing the lower portion of the decorative plate DE on the lower frame 14 in the process of installing the decorative plate DE as described above, the upper portion of the decorative plate DE is attached to the end plate F / The decorative plate DE is lifted up to be sandwiched therebetween (ST106 '), and then the lower portion of the decorative plate DE is pressed against the door panel 12 and the lower frame 14 (ST108 ') of sandwiching it between the stepped portions 14a of the stepped portion 14a.

This is because at least the interval between the front surface of the door panel 12 and the step 18a of the upper frame 18 is formed between the lower end portion of the end plate F / P and the front surface of the door panel 12, And the height of the decorative plate DE is formed at a position corresponding to the lower end position of the film sheet F / P even at the position where the decorative film DE is placed on the lower frame 14. [

A step of slidably supporting the decorative panel DE on the front surface of the door panel 12 so as to be supported on the frame 16 and a step of forming a bolt 20 on the step 18a of the upper frame 18 And the latch 20 is inserted from the other side of the door panel 12 to one side in a state where the supporting portion 20a is positioned at the upper edge of the front surface of the decorative plate DE, And the step of installing the other frame 22 corresponding to the other side of the door panel DE is the same as the process of installing the decorative plate DE described above.

According to the present invention, since the height of the decorative plate is formed to be equal to or lower than the height of the lower end of the film sheet in a state of being supported by the lower frame, the replacement process is performed by placing the decorative plate on the lower frame, So that a single operator can easily work on the corridor side.

Also, it is possible to easily check whether the door panel is damaged or not by performing a sliding movement between the lower frame, the one frame, and the upper frame using the support of the latch formed by the thickness of the decorative plate before placing the decorative plate on the lower frame have.

In order to confirm whether or not the door panel is damaged by providing the lower frame, the frame and the upper frame adjacent to each other at the corner of the door panel with a space therebetween, the foreign matter removal is performed by sliding the decorative plate- .

In addition, even if the width of the decorative plate is narrower or wider, the width of the installation section is adjusted to the extent that the elastic member is pushed by the elastic force of the elastic member or in the opposite direction, and the height of the decorative plate is such that the latch can slide in the vertical direction It is possible to enlarge the dimensional tolerance range of the decorative plate standard corresponding to the door panel so that the installation can be performed.

In the description of the present invention, the installation of the decorative plate DE with respect to the hatch door of the landing platform PF has been described. However, the present invention is not limited to this and is applicable also to the installation of the decorative plate for the cage door of the elevator for interior decoration of the elevator It is natural to say that.

10: door assembly 12:
14: lower frame 16: one frame
18: upper frame 20: bolt
22: the other frame

Claims (9)

A finish material assembly for an elevator door for installing a decorative plate on a door panel front surface of a hatch door for opening and closing an entrance defined by a bottom of an elevator platform,
A door panel having sidewalls extending in a rearward direction on each of four sides of a rectangular shape;
A portion protruding frontward of the door panel supports a lower portion of the decorative plate to be aligned and a portion of the front end of the decorative plate is bent so as to cover the lower edge of the front surface of the decorative plate, A lower frame;
A step plate provided on one side wall of the door panel, which is covered by a sidewall side wall on the side of the corridor, and has one side of a decorative plate arranged on a portion protruding forward of the door panel and a stepped shape bent to the other side so as to surround one side edge of the front side of the decorative plate One frame;
An upper frame provided at an upper portion of the front surface of the door panel at a portion covered by the end plate at the side of the corridor and having a stepped shape protruding in parallel with a front side of the door panel at a lower side;
A support portion that is placed on an upper portion of a decorative plate which is sandwiched and aligned between the door panel and the upper frame, and a stepped portion which is formed integrally with the decorative panel to surround the upper edge of the decorative plate, ; And
And an other side frame provided on the other side wall of the door panel and having a stepped shape bent in one side so as to surround the other side of the decorative plate and the other side of the decorative plate arranged on the portion protruding forward of the door panel, / RTI >
The method according to claim 1,
And a sealing member made of at least one of silicon or rubber or synthetic resin material having elastic restoring force and flexibility is provided on at least a rear surface of a lower surface of the lower frame,
When the lower portion of the decorative plate is inclined between the front surface of the door panel and the edge of the lower frame, the hermetic member is pressed by a physical force and the rear surface of the decorative plate is in close contact with the front surface of the door panel And the gap (d) between the front surface of the decorative plate and the rear lower surface of the lower frame opposed thereto is filled in a pressed state when aligned.
The method according to claim 1,
The rear end portion of the step formed on the one frame is formed in such a manner that the rear surface of the decorative plate is closely contacted with the front surface of the door panel in correspondence with sliding movement of the decorative plate in a state in which the rear frame is placed on the front surface of the door panel, Of the elevator door. ≪ RTI ID = 0.0 > 11. < / RTI >
The method according to claim 1,
Wherein the one frame comprises a bolt having one end passing through one side of the door panel from one side; A nut fastened to an end of the bolt; And an elastic member provided on the bolt between the nut and the inner surface of the door panel facing the nut to provide an elastic force for pushing the nut toward the other side of the door panel.
The method according to claim 1,
Wherein the support portion of the bolt has a thickness of the decorative plate.
The method according to claim 1,
Wherein the door panel is formed by passing through a plurality of fastening holes in the vertical direction of the other side wall at intervals,
And the other frame has hooks bent downward at respective positions corresponding to the fastening holes,
The other side wall of the door panel is fitted with the hooks corresponding to the respective fastening holes so that the hook is hooked to the lower side of the fastening hole, And the other side wall of the door panel and the other frame are fixed by screwing in correspondence with the fact that the frame is brought into close contact with the predetermined position and the frame is positioned at the predetermined position of the other frame. The finish assembly of the door.
An elevator door comprising the finish assembly assembly of any one of claims 1 to 6,
(A) placing the underside of the decorative plate in the rear of the step of the lower frame;
(B) pivoting the upper portion around a lower portion of a decorative plate supported on the lower frame to bring the rear surface of the decorative plate into close contact with the front surface of the door panel;
(C) sliding the decorative plate to be supported on the one frame;
(D) fixing the decorative plate by inserting the latch from one side of the door panel to the other side of the door panel in a state where the support portion is fitted to the step of the upper frame and the support portion is positioned on the front edge of the upper portion of the decorative plate; And
(E) installing the other frame corresponding to the other side of the door panel;
Wherein the elevator door comprises a plurality of doors.
An elevator door comprising the finish assembly assembly of any one of claims 1 to 6,
(a) raising the decorative plate with the upper portion of the decorative plate positioned between the end plate and the door panel so that the lower portion of the decorative plate is sandwiched between the door panel and the lower frame;
(b) slidably moving the decorative plate to be supported by the one frame in a state in which the rear surface of the decorative plate is in close contact with the front surface of the door panel;
(c) fixing the decorative plate by inserting the bolt from the other side of the door panel to the one side of the door panel in a state in which the support portion is fitted to the step of the upper frame and the support portion is positioned at the front edge of the upper portion of the decorative plate; And
(d) installing the other frame corresponding to the other side of the door panel;
Wherein the elevator door comprises a plurality of doors.
9. The method according to claim 7 or 8,
The supporting portions of the latches are sandwiched between the lower and upper frames, respectively, and are slid along the longitudinal direction of each frame to check whether the door panel or each frame is deformed Wherein the operation is performed before the step (A) or the step (a).

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