JPH08113446A - Platform for home elevator - Google Patents

Abstract

PURPOSE: To share only one type of platform and reduce cost by forming a front end mounting portion on which a sill is mounted and a rear end mounting portion on which a rear panel is mounted in the same shape and mounting the sill instead of a rear panel on the rear end mounting portion. CONSTITUTION: A box frame 1 supporting a box room is formed in a wholly rectangular shape with an upper frame 1a, vertical frames 1b and a lower frame 1c. Roller guides 2 are provided at the ends of the upper and lower frames 1a, 1c for engagement with guide rails. A platform 6 having a mainbody 7 formed of reinforcing plastic is arranged at the lower part of the box frame 1 while being supported by braces 3 with the upper ends supported by the upper frame 1a. The mainbody 7 is formed with the linear front and rear ends 9 and the gently curved right and left ends 10 protruded to the outside. An aluminum sill 26 is mounted at the stepped portion of the front and rear ends 8, 9 in the same shape of the mainbody 7 with bolts.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to a platform for a home elevator.

[0002]

2. Description of the Related Art Conventionally, a sill is attached to a front end of a platform of a home elevator and a return panel is erected, and side panels and rear panels are erected on both left and right ends and a rear end, respectively. For this reason,
The platform has a front end serving as a sill mounting portion for mounting a sill, and a rear end serving as a rear panel mounting portion for mounting a rear panel.

By the way, as shown in FIG. 8, in the home elevator provided in a private house, the landing place is not only on one side 102 of the hoistway 101, but also on the other side 10 for the convenience of life.
It may be provided in 3. In such a home elevator, it is necessary to provide a doorway not only on one side (front side) of the car but also on the other side (rear side). Therefore, the sill is attached to each of the front side and the rear side of the platform of the car.

[0004]

As described above, in the platform of the home elevator, there are two types: a type in which the sill is attached to the front side of the platform and a type in which the sill is attached to the front side and the rear side of the platform. Had to be manufactured, and the cost was high as a whole.

It is an object of the present invention to provide a platform for a home elevator which can be attached to either the sill or the rear panel on the rear side of the platform.

[0006]

In order to achieve such an object, a front end side attachment portion to which a sill is attached and a rear end side attachment portion to which a rear panel is attached are provided, and the front end side attachment portion and the rear end portion are provided. The side attachment portion has the same shape, and the sill can be attached to the rear end side attachment portion instead of the rear panel.

[0007]

When the sill is engaged with the mounting portion on the front end side and a screw or the like is screwed in, the sill is fixed to the main body of the platform. Further, when another sill is similarly engaged with the mounting portion on the rear end side and a screw or the like is screwed in, the sill is also fixed to the main body portion. When the thresholds are attached to the front side and the rear side of the main body in this manner, the platform corresponds to a car having doorways on the front side and the rear side.

Further, in order to make a platform of a type in which a rear panel is provided on the rear side of the car, the rear panel is fixed to the main body by engaging the rear panel with the mounting portion on the rear end side and screwing in a bolt or the like.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings. 1 to 7 are views showing an embodiment of a platform for a home elevator according to the present invention.

In FIG. 7, reference numeral 1 is a car frame for supporting a car room, and the car frame 1 is a frame structure having a substantially rectangular shape as a whole. The car frame 1 includes an upper frame portion 1a, a vertical frame portion 1b, and a lower frame portion 1c, and roller guides 2 that engage guide rails (not shown) at the ends of the upper and lower frame portions 1a and 1c.
Is provided. One end of the braces 3 is attached to the upper end side of the vertical frame portion 1b, and the braces 3 and the lower frame portion 1c are attached.
The platform 6 of the cab is supported by and. The main body portion 7 of the platform 6 is made of reinforced plastic (a reinforcing material such as FRP or glass fiber impregnated with a liquid resin such as polyester resin or epoxy resin and cured).

As shown in FIGS. 1 and 2, the main body portion 7 of the platform has straight front and rear ends 8 and 9, and left and right side ends 10 and 11 are curved so as to bulge outward. Has become. Also, this main body 7
The front half and the back half are symmetrical.

On the lower surface of the main body portion 7 of the platform,
The reinforcing ribs 13a and 13b are formed in a pair so as to project,
A plurality of the reinforcing ribs 13a and 13b are provided in parallel while facing in the vertical direction (vertical direction in FIG. 2). Reinforcing ribs 14 are formed so as to project at right angles to the reinforcing ribs 13a and 13b, and a plurality of reinforcing ribs 14 are provided in parallel while facing in the lateral direction. Therefore, the reinforcing ribs 13a, 13
b and 14 are provided on the lower surface of the main body 7 like a grid pattern.

Between the pair of reinforcing ribs 13a and 13b,
Square pipe 15 is fitted, and a plurality of square pipes 15
Support channels 21 made of steel and having a substantially U-shaped cross section are attached to both ends of the support channel 21.

Both left and right ends of the main body portion 7 are bent upward as shown in FIG. 3, and the bent portions serve as kick plate portions 10 and 11. The upper portions 10a and 11a of the kick plate portions 10 and 11 are formed in a substantially U-shaped cross section, and FRP side plates are provided on the upper portions 10a and 11a. That is, as shown in FIG. 4, the side plate 22 is inserted into the upper portion 10a, and from the mounting recess 10b formed in the kick plate portion 10,
Pop nut 23 attached to the side plate 22
The screw 24 is screwed in and fixed.

At this time, since the upper portion 10a of the kick plate 10 has a substantially U-shaped cross section, the side plate 22 can be inserted thereinto to be self-supporting. Since the self-supporting side plate 23 does not need to support it, this attachment work can be performed by one person.

The front and rear ends 8 and 9 of the body portion 7 have the same shape, and as shown in FIG. 5, they have the same step portions 8a and 9a, respectively.
(Front end side mounting portion, rear end side mounting portion) are formed. Aluminum thresholds 25, 26 can be attached to the steps 8a, 9a. That is, the pop nuts 27 and 28 are embedded and integrated in the step portions 8a and 9a, and the pop nuts 27 and 28 correspond to the mounting holes 25a and 26a formed in the thresholds 25 and 26, respectively.

The threshold 25 is engaged with the step 8a on the front side,
When the screw 29 is screwed into the pop nut 27, the sill 25 is fixed to the main body 7. In addition, another threshold 26 is similarly engaged with the step 9a on the rear side, and the pop nut 28 is screwed with the screw 3
When 0 is screwed in, the threshold 26 is also fixed to the main body 7. When the thresholds 25 and 26 are attached to the front side and the rear side of the main body portion 7 in this manner, the platform 6 corresponds to a car having doorways on the front side and the rear side.

A rear panel can be provided on the steps 8a and 9a of the main body 7. To create a platform with a rear panel on the rear side of the car,
As shown in FIG. 4, the aluminum kick plate portion 31 of the rear panel is engaged with the rear step portion 9a, and the bolt 32 is screwed into the pop nut 28.
Is fixed to the rear end 9 of the main body. Kick plate part 31
Since an engaging portion 31a is formed on the upper side of, the rear panel 33 becomes self-supporting when the steel plate rear panel 33 is inserted into the engaging portion 31a. When the screw 35 is screwed into the pop nut 34 of the self-standing rear panel 33, the rear panel 33 is fixed to the kick plate portion 31. At this time, since the rear panel 33 can be self-supporting, it is not necessary to support the screw 35 when screwing it in, and the mounting operation can be performed by one person.

As described above, the thresholds 25 and 26 and the kick plate portion 23 of the rear panel are provided at the front end 8 and the rear end 9 of the main body portion 7.
Since it can be attached by either of the above, the platform can be either a type corresponding to a car having an entrance / exit at the front and rear ends or a model corresponding to a car having an entrance / exit only in the front direction.

[0020]

As described above, according to the present invention,
A sill was attached to the rear end side attachment part where the rear panel is attached instead of the rear panel, so this platform should correspond whether the doorway is provided in the front-rear direction or whether the doorway is provided only in the front direction. You can Therefore, the platform can be one type, and the cost can be reduced as a whole. Further, since the side plates can be inserted into both left and right ends to be self-supporting, this mounting work can be performed by one person.

[Brief description of drawings]

FIG. 1 is a plan view showing an embodiment of a platform for a home elevator according to the present invention.

FIG. 2 is a bottom view of the same.

FIG. 3 is a front view of the same.

FIG. 4 is an enlarged sectional view of a side end portion of the platform.

FIG. 5 is an enlarged cross-sectional view of the front and rear ends of the platform.

FIG. 6 is another enlarged cross-sectional view of the rear end of the platform.

FIG. 7 is a side view of the platform provided on the car frame.

FIG. 8 is a sectional view of a private house provided with a home elevator.

[Explanation of symbols]

 6 ... Platform 7 ... Main body 8 ... Front end 9 ... Rear end 25, 26 ... Sill 31 ... Kick plate part 33 ... Rear panel

 ────────────────────────────────────────────────── ─── Continued on the front page (72) Inventor Kazuhiko Motomura 2700-1 Mizuguchi, Koike-shi, Shibayama-cho, Sanmu-gun, Chiba Pref. Japan Otis Elevator Co., Ltd.

Claims (2)

[Claims] 1. A front end side mounting portion to which a sill is attached,
A rear end mounting portion to which the rear panel is mounted is provided, and the front end mounting portion and the rear end mounting portion have the same shape, and the sill can be mounted also on the rear end mounting portion instead of the rear panel. The platform of the characteristic home elevator. 2. The left and right side end portions provided with the pair of side plates are substantially U-shaped in cross section, and the side plates can be inserted into the left and right side end portions to be self-standing. The platform for a home elevator according to item 1.