JPH08282949A - Car for observation elevator - Google Patents

Abstract

PURPOSE: To eliminate worsening of a fine view in the inside, by providing a protrusively shaped mounting seat for fixing a flange part in an internal surface of a side plate, U shaped sectional cover mounted in the periphery of the flange part of this mounting seat, arm part for inserting a front end to a protruded part of the mounting seat and a handrail fixed to a rear end of this arm part. CONSTITUTION: A protrusively shaped stainless steel-made mounting seat 10 is fixed to inside a side plate 2 through welding nuts 6 by four ornamental screws 16. A stainless steel plate is formed by press-molding into a U-shaped section, to insert a cylindrical cover 11, having a through hole in the bottom part center, from an inside of a car, fixed by screwing an internal thread in the internal periphery to an external thread in the periphery of the mounting seat 10. A point end of an arm 9 is inserted to a recessed part 10b of the mounting seat 10, to be fixed by a stop screw 12. In this way, by concealing each ornamental screw 16 and stop screw not seen, worsening of a fine view of the inside of the cage is eliminated.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a view elevator cab.

[0002]

2. Description of the Related Art FIG. 5 is a side view showing a cab of a conventional view elevator. 6 is a cross-sectional view taken along the line AA of FIG. In FIGS. 5 and 6, in the hoistway 12 formed inside the wall 13 of the observation tower, the car room is suspended from the upper end of the floor frame 16 at the lower end of the car frame suspended through the main rope (not shown). 1 is installed.

Among these, on the upper part of the car floor 17 fixed to the upper part of the floor frame 16, a plurality of side plates 2 not shown in detail are erected upright via a skirting board and formed on the right side of these side plates 2. To the further right of the door, double-door double-doored car doors 15A, 15
B is suspended so that it can be opened and closed.

An opening 1a is formed on the left side of the cab 1, and a glass window 14A provided in the opening formed on the left wall 13 of the hoistway 12 is inserted through the opening 1a. A glass 4 for viewing the outside is attached. Outside the side plate 2, an exterior panel 3 that constitutes the outer periphery of the cab 1
Is erected. In FIG. 6, the glass 14B is also vertically attached to the front wall of the hoistway 12.

Inside the cab 1, a handrail 5 made of a stainless steel pipe and formed in a U shape in FIG. 6 is provided at a position slightly lower than the intermediate portion, and has a plurality of arms which will be described in detail later. It is fixed laterally through.

FIG. 7 (a) is a view showing the mounting structure of the handrail 5, and is an enlarged view taken along the line BB of FIG. Also, FIG.
(B) shows the CC sectional view of FIG. 7 (a). In FIG. 7, a reinforcing plate 7 that is slightly thicker than the side plate 2 is joined to the outer surface of the side plate 2 by spot welding. A welding nut 6 is welded to the reinforcing plate 7 in advance vertically and horizontally with respect to the left side surface in FIG.

The upper end of an arm 9B, which is manufactured by bending an stainless steel rod into an L-shape, is previously inserted and welded to the handrail 5. The other end of these arms 9B is inserted into a through hole formed in the center of a mounting seat 10C machined from a stainless steel rod into a disk shape, and then welded to the mounting seat.
The handrail 5 is supported by 10C and the arm 9B.

In this mounting seat 10C, the tips of the four decorative screws 16 inserted in the mounting seat 10C are screwed into the welding nuts 6 of the reinforcing plate 7 and tightened from the inside of the cab. , Is fixed to the side plate 2.

In the cab of the elevator for observation, to which the handrail 5 having the above-mentioned structure is attached, the handrail 5 is attached after the exterior panel 3 and the glass 4 are attached due to the work procedure.

The reason for this is that the handrail 5 is wider than the width of the glass 4, so that the glass 4 will not fit if it is assembled first. Further, if the exterior panel 3 is assembled after the glass 4, the glass 4 may be damaged when the exterior panel 3 is handled, and if the glass 4 is incorporated first, the exterior panel 3 and the handrail 5 are assembled. This is because the worker cannot sometimes go in and out between the inside and the outside of the car.

Therefore, since the handrail 5 is attached last, the operator's hand cannot enter the back side of the side plate 2, so that the mounting seat 10C is welded to the welding nut 6 with the decorative screw 16 from the inside of the car.
Fixed through.

[0012]

However, in the car room of the elevator for observation with the handrail attached in this way, the head of the decorative screw 16 is in the view of the passenger inside the car, and therefore, in terms of design. In particular, there is a risk of damaging the design of the car considered, and there is a strong demand for improvement from the user. Then, the objective of this invention is to obtain the cab of an elevator for a prospective view which can eliminate the possibility of damaging the design inside.

[0013]

According to a first aspect of the present invention, there is provided a cab of an elevator for a prospective use, comprising: a convex-shaped mounting seat having a flange portion fixed to an inner surface of a side plate; and a flange portion of the mounting seat. It is characterized in that it is provided with a cover having a U-shaped cross section attached to the outer periphery, an arm portion whose front end is inserted into the convex portion of the mounting seat, and a handrail fixed to the rear end of this arm portion.

Further, in the cab of the elevator for prospecting according to the second aspect of the present invention, a threaded portion is formed on the outer periphery of the flange portion of the mounting seat, and a female threaded portion that is screwed into the male threaded portion is provided inside the cover. It is characterized in that it is formed on the circumference.

Further, in the car room of the prospective elevator according to the third aspect of the invention, a convex portion is formed on the outer periphery of the flange portion of the mounting seat, and a concave portion that engages with the convex portion is formed on the inner periphery of the cover. It is characterized by having done.

Further, in the cab of the elevator for observation according to a fourth aspect of the invention, a disc-shaped mounting seat fixed to the inner surface of the side plate and a cross section in which the inner periphery is locked to the outer periphery of the mounting seat. It is characterized in that it is provided with a U-shaped cover, an arm portion whose front end is fixed to the central portion of this cover, and a handrail fixed to the rear end of this arm portion.

[0017]

In the invention according to claim 1, the fastener for fixing the mounting seat to the side plate is shielded from the inside of the car by the cover mounted on the flange portion of the mounting seat.

According to the second aspect of the invention,
The fastener for fixing the mounting seat to the side plate is shielded from the inside of the car by the cover in which the female thread portion of the inner circumference is screwed into the male thread portion formed on the outer circumference of the flange portion of the mounting seat.

According to the invention of claim 3,
The fastener for fixing the mounting seat to the side plate is shielded from the inside of the car by the cover in which the concave portion on the inner circumference engages with the convex portion formed on the outer circumference of the mounting seat.

Further, in the invention according to claim 4, the fastener for fixing the mounting seat to the side plate is shielded from the inside of the car by a cover which is locked to the outer periphery of the mounting seat and fixed to the front end of the arm portion. To be done.

[0021]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a car room of an elevator for prospecting according to the present invention will be described below with reference to the drawings. FIG. 1 is a partial vertical cross-sectional view showing a first embodiment of a cab of a prospective elevator according to the present invention, and is a view corresponding to FIG. 7 shown in the prior art. 2 is a right side view of FIG.

1 and FIG. 2 are different from the prior art shown in FIG. 5, FIG. 6 and FIG. 7 in the mounting structure of the handrail 5 to the side plate 2, and are otherwise the same as in FIG. Therefore, the same parts as those in FIG.

1 and 2, inside the side plate 2, a stainless steel mounting seat 10 formed in a convex shape in FIG. 1 and in an annular shape in FIG. 2 is provided with four decorative screws 16.
It is fixed via the welding nut 6.

A fine male screw is formed on the outer periphery of the flange 10c of the mounting seat 10, and a cylindrical recess 10b is formed on the protrusion 10a protruding to the right in FIG. Of these, a female screw hole for a set screw is formed in the lower portion of the convex portion 10a. The corners of the protrusion 10a are chamfered.

A cylindrical cover 11, which is press-formed from a stainless steel plate in a U-shaped cross section and has a through hole at the center of the bottom, is inserted into the mounting seat 10 from the inside of the car.
A fine female thread is formed on the inner circumference of the cylindrical portion of the cover 11, and the female thread formed on the outer circumference of the mounting seat 10 is screwed into the female thread to fix the cover 11 to the mounting seat 10. Has been done. The corners of the cover 11 are curved by pressing.

The tip of the arm 9 is inserted into a recess 10b formed at the center of the projection 10a of the mounting seat 10. A small diameter portion 9a is formed at the rear portion of the front end of the arm 9, and the upper end of the set screw 12 screwed from below into the female screw hole of the lower portion of the convex portion 10a is pressed against the lower surface of the small diameter portion 9a. The arm 9 is fixed to the mounting seat 10.

In the cab of the elevator for observation constructed as described above, the mounting seat 10 is first mounted on the side plate 2, then the cover 11 is mounted on the mounting seat 10, and finally, on the handrail 5. A welded arm 9 is attached.

Further, since each of the decorative screws 16 cannot be seen from the inside of the car by the cover 11 and the set screw 12 is hidden behind the convex portion 10a and cannot be seen, the deterioration of the design surface inside the car is prevented. You can

Next, FIG. 3 (a) is a partial longitudinal sectional view showing a second embodiment of the cab of the elevator according to the present invention.
It is a figure corresponding to FIG. 3B is an enlarged cross-sectional view showing one side of the outer periphery of the mounting seat 10A described below. In FIGS. 3A and 3B, what differs from FIGS. 1 and 2 is the partial shape of the mounting seat 10A and the partial shape of the cover 11A.

That is, as shown in FIG. 3B, a convex portion 10c having a sinusoidal cross section is formed in an annular shape on the outer periphery of the flange portion 10c of the mounting seat 10A. On the other hand, the cover 11
It is molded from hard rubber, and a V-shaped groove into which the above-mentioned convex portion 10c fits is formed in an annular shape inside the annular portion.
As shown in FIG. 3B, the outer peripheral front surface of the flange portion 10c is chamfered to reduce resistance when the cover 11 is inserted.

In the cage of the elevator for observation having the handrail mounting mechanism as described above, when the cover 11A is mounted, the cover 11 is simply pushed from the inside of the cab toward the side plate 2 to cover the cover 11A. The convex portion 10c can be fitted in the groove formed on the inner circumference, and can be assembled with one touch.

In the above embodiment, the convex portion 10c formed on the outer periphery of the flange portion 10c of the mounting seat 10A does not have to be formed over the entire outer periphery, and when the cover 11A has a high hardness. For example, it may be formed only on the upper portion of the mounting seat 10A.

FIG. 4 (a) is a partial vertical cross-sectional view showing a third embodiment of the cab of the elevator according to the present invention,
It is a figure corresponding to FIG. 1 and FIG. In FIG. 4, FIG.
Also, what is different from FIG. 3 is a partial shape of the mounting seat 10B and the cover 11B. That is, the side plate 2 on the outer periphery of the mounting seat 10B
On the side of, a stepped portion 10d is formed in an annular shape.

On the other hand, on the side of the side plate 2 of the cover 11B, as shown in FIG.
As shown in FIG. 4B, which is a partially enlarged right side view of FIG. 4A, a claw portion 11a that partially protrudes inward is formed. The tip of the arm 9A is previously welded to the center of the right side surface of the cover 11B in FIG. 4 (a).

In the car room of the elevator for observation constructed as described above, as in the case of FIGS. 1 and 3, the mounting seat 10B is installed.
Is first attached with the decorative screw 16, and then the handrail 5 is gripped to engage the claw portion 11a of the cover 11B with the stepped portion 10d. Next, by fixing the lower part of the cover 11B with the set screw 12,
The handrail 5 is fixed to the side plate 2.

Even in the cab of the view elevator thus constructed, the handrail 5 can be attached almost with one touch, as in the cab of the view elevator shown in FIG.

In the above embodiment, the arms 9, 9A
In the above, the case where the handrail 5 is curved in the shape of L is described, but the same can be applied to the case where the handrail 5 is formed horizontally from the side plate 2 side.

[0038]

As described above, according to the invention of claim 1,
Attach a cover with a U-shaped cross section to the outer periphery of the flange of the convex mounting seat where the flange is fixed to the inner surface of the side plate, and insert the front end of the arm into the convex of the mounting seat. By fixing the handrail to the rear end, the fastener that fixes the mounting seat to the side plate is a cover attached to the flange portion of the mounting seat.
Since it is shielded from the inside of the car, it is possible to obtain the cab of the elevator for observation that can eliminate the possibility of damaging the design inside.

According to the second aspect of the present invention, the threaded portion is formed on the outer circumference of the flange portion of the mounting seat, and the female threaded portion that is screwed into the threaded portion is formed on the inner circumference of the cover. ,
The fastener that fixes the mounting seat to the side plate is shielded from the inside of the car by the cover in which the female thread on the inner circumference is screwed onto the male thread formed on the outer circumference of the flange of the mounting seat. It is possible to obtain a cab of an elevator for a view that can eliminate the risk of damaging the car.

According to the invention described in claim 3,
A fastener for fixing the mounting seat to the side plate is formed on the outer periphery of the mounting seat by forming a convex portion on the outer periphery of the flange portion of the mounting seat and forming a concave portion on the inner periphery of the cover that engages with the convex portion. Since the inside of the car is shielded by the cover in which the concave portion of the inner circumference engages with the convex portion, it is possible to obtain the cab of the elevator for observation that can eliminate the possibility of damaging the design of the inside.

Further, according to the invention of claim 4, there is provided a cover having a U-shaped cross section, the inner periphery of which is locked to the outer periphery of the disc-shaped mounting seat fixed to the inner surface of the side plate. The fastener that fixes the mounting seat to the side plate by fixing the handrail to the rear end of the arm whose front end is fixed to the center of the cover is locked to the outer periphery of the mounting seat and the front end of the arm is fixed. Since it is shielded from the inside of the car by the cover, it is possible to obtain the cab of the elevator for observation that can eliminate the possibility of damaging the design inside.

[Brief description of drawings]

FIG. 1 is a partial vertical cross-sectional view showing a first embodiment of a car room of a prospective elevator according to the present invention.

FIG. 2 is a right side view of FIG.

FIG. 3 (a) is a partial vertical cross-sectional view showing a second embodiment of the cab of the elevator for perspective according to the present invention. (B) is (a)
A partially enlarged detailed view of FIG.

FIG. 4 (a) is a partial vertical cross-sectional view showing a third embodiment of the cab of the elevator for perspective according to the present invention. (B) is (a)
Partial left side enlarged view.

FIG. 5 is a vertical cross-sectional view showing an example of a conventional cab for a prospective elevator.

6 is a cross-sectional view taken along the line AA of FIG.

FIG. 7 is an enlarged detailed view of the BB cross section of FIG. 6;

[Explanation of symbols]

1 ... Car room, 2 ... Side plate, 3 ... Exterior panel, 4 ... Glass,
5 ... handrail, 6 ... welding nut, 7 ... reinforcing plate, 9, 9A,
9B ... Arm, 10, 10A, 10B ... Mounting seat, 10a ... Convex portion, 10b
... recessed portion, 10c ... flange portion, 11, 11A, 11B ... cover,
12… Set screw, 16… Cosmetic screw.

Claims (4)

[Claims] 1. A plurality of convex mounting seats having a flange portion fixed to an inner surface of a side plate, a cover having a U-shaped cross section mounted on an outer periphery of the flange portion of the mounting seat, and the mounting seat. A cab of an elevator for observation, which has an arm portion into which the front end is inserted in the convex portion of the and a handrail fixed to the rear end of these arm portions. 2. The threaded portion is formed on the outer circumference of the flange portion of the mounting seat, and the female threaded portion that is screwed into the male threaded portion is formed on the inner circumference of the cover. Elevator elevator cab. 3. The view according to claim 1, wherein a convex portion is formed on an outer periphery of a flange portion of the mounting seat, and a concave portion that engages with the convex portion is formed on an inner periphery of the cover. Elevator cab. 4. A plurality of disc-shaped mounting seats fixed to the inner surface of the side plate, a cover having a U-shaped cross section whose inner periphery is locked to the outer periphery of the mounting seats, and a central portion of the cover. A cab of an elevator for observation, which has arm portions whose front ends are fixed and handrails which are fixed to the rear ends of these arm portions.