JPH07127214A - Stud for handrail - Google Patents

Abstract

PURPOSE:To save man-hours and expense as well as to make an outer appearance elegant by vertically inserting each of front end edge parts of upper and lower frame parts of a panel body into a base frame body and fitting an attachment frame body on recessed cutout parts on both left and right sides of the base frame body. CONSTITUTION:Recessed cutout parts 8, 9 are provided on both left and right sides of a base frame body 7 the section of which is roughly a thick T shape and which is extending in the longitudinal direction. Additionally, sectionally roughly rectangular attachment frame bodies 10, 10a forming a stud 1 by way of engaging with these recessed cutout parts 8, 9 are provided. Thereafter, each of front end edge parts of upper and lower frame parts 5, 5, 6, 6 of panel bodies 4, 4 sandwiching the panel bodies 4, 4 from above and below vertically is inserted into the base frame body 7 vertically. Thereafter, the attachment frame bodies 10, 10a are fit on the recessed cutout parts 8, 9 on both of the left and right sides of the base frame body 7 and the panel body 4 is fixed on the stud 1 in the state where these front end edge parts are included in the frame bodies.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improved handrail which uses an attachment frame body in which the edge portions of the upper and lower frame portions of the panel body used for a handrail member applied to a veranda or the like are contained inside a column. Regarding studs.

[0002]

2. Description of the Related Art The applicant has already made a practical attempt to prevent the edge of the panel body from being exposed by making the edge portion of the panel body internal to the pillar, the head section or the upper and / or lower crosspieces. This is disclosed in Shohei 1-142729 (Jpn. Pat. Appln. KOKAI Hei 5-10098), and contributes to a reduction in the number of work steps of the handrail member and a marked improvement in practicality and aesthetics.

However, as for the panel body upper and lower frames for supporting the panel body from above and below, as shown in FIG.
Attach the lower chord member fixing angle 15 to the lower chord member 1
A general method was to fix the panel body lower frame portion 17 via 6 and further provide a panel vertical frame 18 for inserting and fixing the end edge portion of the panel body into the panel body lower frame portion. However, in this method, the lower chord member fixing angle 15 is required, and since the panel vertical frame 18 is additionally projected on the outer side of the stud, the decorative plate which is the main part of the panel body between the panel upper and lower frames is therefore required. There is a strong demand for improvement because there are drawbacks such as narrowing of the lath and lath, complicated installation work, and high material costs.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and eliminates the conventional fixed angle and panel vertical frame, and the end edges of the panel body upper and lower frames are present in the studs. The purpose of the present invention is to provide a stud for a handrail which is remarkably useful in terms of simplification of construction work, cost saving, and aesthetic appearance.

[0005]

The present invention comprises: a. In the recessed portions on the left and right sides of the base frame body having a generally T-shaped cross section and extending in the longitudinal direction, b. Front end edge portions of the panel body upper and lower frame portions that sandwich the panel body from above and below, c. An attachment frame body having a substantially rectangular cross section which is vertically inserted into and fixed to the base frame body is provided. D. The stud for handrails is established as its gist.

[0006]

1 is an explanatory view showing an example of a handrail to which the present invention is applied, FIG. 2 is a cross-sectional explanatory view showing a state in which an attachment frame is fitted to a base frame according to the present invention, and FIG. Sectional drawing which shows the state which fitted the pushing edge frame body to the base frame body, FIG. 4 is explanatory drawing which shows the state which attaches a panel lower frame part to the end surface of the attachment frame body which concerns on this invention, FIG. 5 is a conventional stud. It is explanatory drawing which shows the state which attaches a panel body lower frame part.

As shown in FIG. 1, the handrail to which the present invention is applied is generally a panel body in which a headstock 2 is provided at the upper end of a stud 1 and an anchor 3 is provided at the lower end thereof, and a panel body 4 is sandwiched between them. It is formed by attaching the upper frame part 5 and the lower frame part 6.

The stud 1 according to the present invention, as shown in FIG.
Panel body upper frame formed by fitting attachment frame bodies 10 and 10a having a generally rectangular cross section into recessed portions 8 and 9 on both left and right sides of a base frame body 7 having a generally T-shaped cross section and extending in the longitudinal direction. The pressing edge frame bodies 11 and 11a are attached to the upper portion α from the upper surface of the portion, the lower portion β from the lower surface of the panel body lower frame portion, and the concave portions 8 and 9.
And a panel body supporting portion γ for inserting and fixing the edge portion of the panel body 4.

An important feature of the present invention is that the attachment frame body 10, which is fitted into the recessed portion 8 or 9 of the base frame body 7,
The present invention relates to a structure of a handrail stud that has 10a and fixes the panel body upper and lower frame portions 5 and 6 in a state in which the edge portion is present in the frame body. In FIG. 2, recessed portions 8 and 9 on both left and right sides of the base frame body 7 are shown.
The cross-sectional state in which the attachment frame bodies 10 and 10a are fitted is shown in FIG. FIG. 4 shows a state in which the top surface of the attachment frame body 10 is located at the top of the stud 1 and fitted into the recessed portion on the left side. In the recessed portion 9 on the right side, the attachment frame body 10a is located below the stud, and the screw 12 is inserted into and fixed to the recessed portion 9 at the end edge portion of the panel body lower frame portion 6. A state is shown in which the bottom surface 6a of the portion 6 is penetrated and screwed into the screw stopper 13a. Although one screw and one screw hole are provided in this example, two or more screws may be provided to ensure the fixation. Another panel lower frame portion can be fitted and fixed on the opposite left side, but when it is not necessary to attach the panel lower frame portion at the end stud, the attachment frame body 10 has a recessed portion as shown in the drawing. Used for mating in closed condition. The attachment frame bodies 10 and 10a can be appropriately cut into a vertically long length before use. Also for the panel body upper frame portion 5, the attachment frame body is fitted into the recessed portion so that the cut surface of the attachment frame body faces downward, and the bottom surface of the panel body upper frame portion 5 is brought into contact with the cut surface from the lower side to fasten with a screw. It can be fixed by doing.

[0010]

The present invention is based on the above-mentioned constitution, and the front end edge portions of the panel body upper and lower frame portions for sandwiching the panel body from above and below are formed in the recessed portion of the base frame body of the stud. Since the attachment frame body that is inserted vertically into the is provided, the leading edge of the panel body upper and lower frame bodies that abut this end face is inherently fixed to the stud, and therefore, like a conventional handrail stud, It is unnecessary to separately provide a panel vertical frame portion on the outside of the stud, and no fixing angle or the like for mounting the vertical frame is required, and moreover, in the conventional method, the appearance of the handrail is impaired. Although there were disadvantages, these will also be eliminated, and the number of installation man-hours and costs will be significantly reduced, the number of finished products will be less, and there are many advantages such as labor saving in construction. Extremely useful It is an invention.

[Brief description of drawings]

FIG. 1 is an explanatory diagram showing an example of a handrail to which the present invention is applied.

FIG. 2 is a cross-sectional explanatory view showing a state in which an attachment frame body is fitted to a base frame body according to the present invention.

FIG. 3 is a cross-sectional explanatory view showing a state in which a pushing edge frame body is fitted to a base frame body.

FIG. 4 is an explanatory view showing a state where the panel lower frame portion is attached to the end surface of the attachment frame body according to the present invention.

FIG. 5 is an explanatory view showing a state in which a panel body lower frame portion is attached to a conventional stud.

[Explanation of symbols]

 1 studs 2 Kasaki 3 anchors 4 panel body 5 panel body upper frame portion 6 panel body lower frame portion 7 base frame body 8 recessed portion (left) 9 recessed portion (right) 10 attachment frame body (left) 10a attachment frame body (Right) 11 Pushing edge frame (left) 11a Pushing edge frame (right) 12 Screw 13 (Attachment frame (left)) screwing 13a (Attachment frame (right)) screwing

Claims (3)

[Claims] 1. A front end edge portion of a panel body upper and lower frame portion for sandwiching a panel body from above and below is formed in concave portions on both left and right sides of a base frame body having a substantially T-shaped cross section and extending in a longitudinal direction. A stud for a handrail, which is provided with an attachment frame body having a substantially rectangular cross-section that is vertically inserted into and fixed to the frame body. 2. A front end edge portion of a panel body upper and lower frame portion for sandwiching the panel body from above and below is formed in recessed portions on both left and right sides of a base frame body having a substantially T-shaped cross section and extending in the longitudinal direction. An attachment frame body having a substantially rectangular cross section that is vertically inserted into and fixed to the frame body is provided, and the panel upper and lower frame portions and the recessed portion where the attachment frame body is not fitted are sandwiched between the panel body upper and lower frame portions. A stud for a handrail, which is provided with a pushing edge frame body for vertically inserting and fixing the front edge portion of the panel body to the base frame body. 3. The handrail stud according to claim 1, wherein the attachment frame has a screw stopper for fixing the upper frame or the lower frame of the panel body.