JPH09317114A - Handrail device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a handrail device which can be easily attached and which improves the appearance. SOLUTION: This handrail device 10 is installed between oppositely arranged first and second plate members 11, 12. And it is provided with fixing metal tools 13, 14 fastened to the first and second plate members 11, 12 with screws, and fixing metal tools 16, 17 fastened to both ends of the handrail bar 15 with screws. And fixing recesses 22 and fixing projections 28 fitted from the side and fixed by screws are provided in the fixing metal tools 13, 14 of the plate member side and the fixing metal tools 16, 17 of the handrail bar side respectively.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a handrail device which is installed between opposing plate surfaces, for example, between a ceiling bag unit for a front entrance and a floor unit.

[0002]

2. Description of the Related Art Recently, as shown in FIG. 7, a bag unit 50, a floor unit 51, and a toll unit 5 are provided.
The entrance storage 53, which is composed of two and is generally U-shaped or substantially O-shaped, is popular because of its ease of use and good design. In addition, it has been proposed that these entrance storages 53 are preliminarily provided with handrails 54, assuming that the user becomes old.

[0003]

However, in the case where the door storage 53 without a handrail is purchased and the user becomes old and needs a handrail after purchase, the handbag unit 50 and the floor are usually used. Since it is difficult to fix the ends of the handrails to be mounted between the units 51, there is a problem that they cannot be retrofitted. Moreover, when the handrail is to be installed between the bag unit 50 and the floor unit 51,
Since it is necessary to remove the bag unit 50 once, there is a problem that it is not easy for an amateur, especially an aged user, to perform the construction because the construction is large. The present invention has been made in view of the above circumstances, and an object thereof is to provide a handrail device which is easy to install and has a good appearance after the installation.

[0004]

According to the present invention, there is provided a semiconductor device comprising:
The handrail device described is a handrail device that is mounted between opposing first and second plate members, and a plate member side metal member that is screwed to each of the first and second plate members, and a bar-shaped hand. There are handrail side metal fittings which are screwed to both ends of the railing, and the plate material side metal fittings and the handrail side metal fittings are engaged with each other from the side and engaged with each other, and engaging recesses are provided. And an engaging protrusion. The handrail device according to claim 2 is the handrail device according to claim 1, wherein the handrail side metal fitting is attached to the first female screw metal fitting attached to the handrail side and the plate material side metal attachment. It is divided into one male screw fitting, and the entire length can be adjusted by adjusting the screwing state of the first female screw fitting and the first male screw fitting. The handrail device according to claim 3 is the handrail device according to claim 1.
In the handrail device described above, the handrail side metal fitting is attached to the second male screw metal fitting attached to the handrail side and the plate material side metal fitting, and the female screw portion thereof is longer than the male screw portion of the second male screw metal fitting. It is divided into a second female screw fitting, and the entire length can be adjusted by adjusting the screwing state of the second female screw fitting and the second male screw fitting. And
A handrail device according to a fourth aspect is the handrail device according to the second or third aspect, wherein the male screw portion and the female screw portion of the handrail side fittings mounted above and below the handrail are screwed in opposite directions. Has been formed.

In the handrail device according to the first to fourth aspects of the present invention, the plate member side metal fittings are screwed to the first and second plate members respectively, and the handrail side metal fittings are screwed to both ends of the rod-shaped handrail. are doing. Therefore, the plate member side metal fittings can be attached from the attachment surface sides of the first and second plate members, respectively. Further, since the plate material side metal fittings and the handrail side metal fittings are each provided with an engaging concave portion and an engaging convex portion that can be fitted and engaged from the side and screwed, the plate material side metallic materials can be provided in advance in the first and second positions. After attaching to the plate member of No. 2 and the handrail side metal fitting to the rod-shaped handrail, the handrail can be inserted while fitting the engaging concave portion and the engaging convex portion. Particularly, in the handrail device according to the second aspect, the handrail side metal fitting is divided into a first female screw metal fitting attached to an end portion of the handrail and a first male screw metal fitting attached to the plate side metal fitting. First, after attaching the first female screw fitting to the end of the handrail, the male screw portion of the first male screw fitting is screwed into the female screw portion of the first female screw fitting to integrate them. Here, the screwing state of the first female screw fitting and the first male screw fitting can be adjusted to adjust the substantial length of the handrail. The handrail device according to claim 3, wherein the handrail side metal fitting is divided into a second male screw metal fitting for mounting on the handrail side and a second female screw metal fitting for mounting on the plate material side metal fitting, and further, a female screw of the second female screw hardware. Since the portion is longer than the male screw portion of the second male screw fitting, the length of the entire handrail can be adjusted by adjusting the screwed state of the male screw portion and the female screw portion. In this case, since the length of the female screw portion is longer than that of the male screw portion, there is an advantage that the male screw portion can be completely covered with the female screw portion and the male screw portion is not exposed. Further, in the handrail device according to claim 4, since the male screw portion and the female screw portion of the handrail side metal fittings provided at the upper and lower ends of the handrail are formed in opposite directions, the handrail is removed. The screwed state of the handrail side fittings on both sides can be adjusted by simply turning the handrail side, and the handrail device can be easily adjusted in the extending direction or the contracting direction.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION Next, referring to the attached drawings, an embodiment in which the present invention is embodied will be described to provide an understanding of the present invention. 1 is a front view of the handrail device according to the first embodiment of the present invention, FIG. 2 is a partially exploded perspective view of the same, FIG. 3 is a sectional view taken along the line AA in FIG. 1, and FIG. FIG. 5 is a partial exploded perspective view of a handrail device according to a second embodiment of the present invention, FIG. 5 is a side sectional view of the same, and FIG. 6 is a partially exploded perspective view of a handrail device according to a third embodiment of the present invention. Is.

As shown in FIG. 1, a handrail device 10 according to a first embodiment of the present invention includes a lower plate 11 of a backpack unit, which is an example of a first plate member, and a second plate member. It is attached between the upper plate 12 of the floor unit, which is an example, and the upper and lower plate material side metal fittings 13 and 14, the handrail 15 made of a wooden rod, and the handrail side metal fittings 16 and 1 attached to both ends thereof.
7 are provided. These will be described in detail below.

As shown in FIGS. 1 to 3, the plate-side metal fitting 13 (same as 14) is made of an aluminum cylindrical body having the same diameter as that of the handrail 15 to be mounted, and mounting screws 18 and 19 from below. Has a pair of threaded holes 20 and 21 each of which is a stepped hole that is completely embedded, and an engaging recess 22 having a depth from the side to just half the diameter.
The engagement concave portion 22 is formed in a tapered shape that spreads outward in the radial direction, opens downward, and has a female screw hole 23 formed in the bottom thereof.

On the other hand, the handrail side metal fitting 16 (same for 17)
Is made of an aluminum cylindrical body having the same diameter as that of the plate-side metal fitting 13, and has screw through holes 26 and 27 formed of stepped holes in which the heads of the mounting screws 24 and 25 are completely embedded, and projecting upward. It has the engagement convex part 28 formed. The engaging convex portion 28 is formed in a size to fit into the engaging concave portion 22, and has a screw through hole 29 having a stepped hole in the center.
Are formed.

Therefore, when the handrail device 10 is used, as shown in FIG. 1, first, the plate side fittings 13 and 14 are screwed to the upper and lower lower plates 11 and 12, respectively. Then, the handrail-side metal fittings 16 and 17 are screwed to both ends of the handrail 15 made of a round bar cut to an appropriate length. Then, the handrail 15 having the handrail side metal fittings 16 and 17 attached to both ends is fitted into the respective engaging recesses 22 and the engaging protrusions 28. Then, screw 3 into the screw hole 29.
0 for the plate side metal fittings 13 and 14 and the handrail side metal fittings 16,
Completely connect 17 and. Thereby, the handrail device 1
0 is completed.

Next, referring to FIGS. 4 and 5, the handrail device 31 according to the second embodiment of the present invention is different from the handrail device 10 according to the first embodiment. Will be explained. The plate-side fittings used for the handrail device 31 are the same as the plate-side fittings 13 and 14 of the handrail-side fitting 10 according to the first embodiment, but the handrail-side fitting 32 is
It is composed of a first female screw fitting 33 attached to the handrail 15 side and a first male screw fitting 34 screwed to the first female screw fitting 33.

The outer diameter of the first female screw fitting 33 is the same as the outer diameter of the handrail 15, and the bottom plate 35 is provided with paired screw through holes 36 and 37. Further, the first male screw fitting 34 has a male screw portion 39 that is screwed into the female screw portion 38 of the first female screw fitting 33, and the engaging convex portion 28 is formed on the upper portion. In the first female screw fitting 33 attached to the upper and lower sides of the handrail 15 and the first male screw fitting 34 screwed to the first female screw fitting 33, the female screw portion 38 and the male screw portion 39 formed respectively are formed as reverse threads. Has been done.
That is, although the female screw portion 38 of the first female screw fitting 33 attached to the upper portion of the handrail 15 and the male screw portion 39 of the first male screw portion 34 screwed to this are formed in the right-hand thread, The female screw portion 38 of the first female screw fitting 33 attached to the lower portion of 15 and the male screw portion 39 of the first male screw portion 34 screwed to this are formed in a left-hand thread.

Therefore, when the handrail device 31 is used, the first female screw fittings 33 are screwed to both ends of the handrail 15 and then the first male screw fittings 34 are screwed. In this case, the screwing state of the male screw portion 39 and the female screw portion 38 is appropriately adjusted to adjust the total length of the handrail device 31, so that the upper and lower engaging projections 28 are engaged with the engaging recesses of the plate-side fittings 13 and 14. It is attached to No. 22 and screwed. In the handrail device 31 according to the second embodiment, since the entire length of the handrail device 31 can be adjusted within a certain range by the screw mechanism, the handrail 1
It is not necessary to cut the length of 5 accurately, and there is an advantage that the workability is improved.

Next, a handrail device 41 according to a third embodiment of the present invention will be described with reference to FIG. Similar to the above-mentioned embodiment, the first metal plate side metal fitting is
The same plate material side metal fittings 13 and 14 used in the handrail device 10 according to the embodiment are used. The upper and lower handrail side metal fittings 42 which are attached to the upper and lower ends of the handrail 15 and which engage with the plate material side metal fittings 13 and 14 are composed of a second male screw metal fitting 43 and a second female screw metal fitting 44 screwed to this. .

The second male screw fitting 43 is provided with screw through holes 45 and 46 formed of stepped holes, and the second male screw fitting 43 can be attached to both ends of the handrail 15 by using wood screws. The male screw portions 47 of the second male screw fittings 43 attached to the upper and lower portions of the handrail 15 are formed with reverse threads (right-hand thread and left-hand thread), and their outer diameters are the outer diameter of the handrail 15.
Is formed to have the same outer diameter. The second female threaded fitting 44 has an inner threaded portion 48 that is screwed into the male threaded portion 47 of the second male threaded fitting 43. Female thread 48
Is longer than the length of the male screw portion 47, and the male screw portion 47 is formed so as to be completely fitted into the female screw portion 48.
An engaging convex portion 28 is formed on the non-screw side of the second female screw fitting 44 so as to be fitted into the engaging concave portion 22 in use.

Handrail device 4 according to the third embodiment
1 is the same as the handrail device 31 according to the second embodiment, but has the advantage that the external appearance is improved because the male screw portion 47 of the second male screw fitting 43 is not exposed to the outside. In the above-described embodiment, the shapes of the engaging concave portions 22 and the engaging convex portions 28 have been described, but the shapes are not necessarily limited to these shapes. Further, the present invention is applicable not only when the first and second plate members are vertically arranged but also when the handrails are horizontally mounted side by side.

[0017]

As is apparent from the above description, the handrail device according to the first to fourth aspects of the present invention has the plate side metal fittings attached to the first and second plate members in advance, and then the handrails are attached to both ends of the handrail. Since the metal fittings on the sliding side are attached to perform the work, there is an advantage that the work is extremely easy and the appearance is good. In particular, in the handrail device according to the second and third aspects, the length of the entire handrail device can be adjusted within a certain range, and therefore the mounting is extremely easy. Further, in the handrail device according to the fourth aspect, the length of the handrail is changed by turning the handrail, so that the length of the handrail device can be continuously adjusted.

[Brief description of drawings]

FIG. 1 is a front view of a handrail device according to a first embodiment of the present invention.

FIG. 2 is a partially exploded perspective view of the same.

3 is a cross-sectional view taken along the line AA in FIG.

FIG. 4 is a partially exploded perspective view of a handrail device according to a second embodiment of the present invention.

FIG. 5 is a sectional side view of the same.

FIG. 6 is an exploded perspective view of a handrail device according to a third embodiment of the present invention.

FIG. 7 is a front view of an entrance storage according to a conventional example.

[Explanation of symbols]

10 Handrail Device 11 Lower Plate (First Plate Member) 12 Upper Plate (Second Plate Member) 13 Plate Material Side Metal Fitting 14 Plate Material Side Metal Fitting 15 Handrail 16 Handrail Side Metal Fitting 17 Handrail Side Metal Fitting 18 Mounting Screw 19 Mounting Screw 20 Screw through hole 21 Screw through hole 22 Engagement recess 23 Female screw hole 24 Mounting screw 25 Mounting screw 26 Screw through hole 27 Screw through hole 28 Engagement convex portion 29 Screw through hole 30 Screw 31 Handrail device 32 Handrail side fitting 33 First Female Threaded Metal Fitting 34 First Male Threaded Metal Fitting 35 Bottom Plate 36 Screw Threaded Hole 37 Screw Threaded Hole 38 Female Threaded Part 39 Male Threaded Part 41 Handrail Device 42 Handrail Side Metal Fitting 43 Second Male Threaded Metal Fitting 44 Second Female Threaded Metal Fitting 45 Screw through hole 46 Screw through hole 47 Male screw part 48 Female screw part

Claims (4)

[Claims] 1. A handrail device to be mounted between opposing first and second plate members, which comprises a plate member side metal fitting screwed to each of the first and second plate members, and a bar-shaped handrail. It has handrail side metal fittings that are screwed to both ends, and engages with the plate material side metal fittings and the handrail side metal fittings, which are engaged from the side to engage with the engaging recesses that can be screwed. A handrail device having a convex portion. 2. The handrail side metal fitting is divided into a first female threaded metal fitting attached to the handrail side and a first male threaded metal fitting attached to the plate material side metal fitting, the first female threaded metal fitting, and The handrail device according to claim 1, wherein the entire length can be adjusted by adjusting the screwing state of the first male screw fitting. 3. The handrail side metal fitting is attached to the second male screw metal fitting attached to the handrail side and the plate material side metal fitting,
Moreover, the female thread portion is divided into a second female threaded metal fitting which is longer than the male threaded portion of the second male threaded fitting, and the threaded state of the second female threaded fitting and the second male threaded fitting is adjusted to obtain the entire length. The handrail device according to claim 1, wherein the height is adjustable. 4. The handrail device according to claim 2 or 3, wherein the male screw portion and the female screw portion of the handrail side metal fittings mounted above and below the handrail are formed so that the screwing directions are opposite to each other.