JPH01163349A - Veranda handrail unit - Google Patents

Abstract

PURPOSE: To improve flexibility and to reduce cost by volume efficiency by utilizing the members constituting the handrail of a veranda, so that handrails corresponding to the verandas of various sizes can be formed. CONSTITUTION: A reinforcing tube is inserted into an outer tube, having a square cross section to form a straight section connecting support 1, and the support 1 is erected at the peripheral edge center section of a overhang section 21 of a veranda 2. Bend section supports 3, reinforced by reinforcing tubes 31 and having two sidewalls 32 faced together at the supplementary angle to the bend angle of the bulge section 21 of the veranda 2 are erected, and handrail pieces 43 are fitted between upper and lower chord members 41, 42 to form a handrail piece unit 4. By using the handrail piece units 4 properly selected for use according to the shape of the veranda 2, a handrail corresponding to the veranda 2 can be formed.

Description

[Detailed description of the invention] [Industrial application field]

The present invention relates to a balcony handrail unit, and particularly to a balcony handrail unit used on a balcony having a central overhang.

[Conventional technology and problems]

Balcony handrails, which are installed along the outer edge of a balcony to prevent people from falling off the balcony, are generally used for traditional balconies, or are generally rectangular and extend from window openings in buildings. Correspondingly, handrails were constructed by connecting them in a straight line or at right angles. However, recently, in order to increase the effective area of the balcony,
Alternatively, for design reasons, balconies with an overhang formed in the center have come into widespread use, and there is an increasing demand for handrails that are bent and connected at the overhang. Conventionally, in order to form a handrail that connects upper and lower chord members at angles other than right angles, it has been done to manufacture supports or upper and lower chord members depending on the construction site and assemble them, but the manufacturing cost is high. This problem led to an increase in construction efficiency and poor construction efficiency. The present invention has been made to solve these problems, and an object of the present invention is to provide a balcony handrail unit that can be manufactured at low cost.

[Means to solve the problem]

According to the present invention, the above object is achieved by inserting the reinforcing cylinder 11 into the outer cylinder lO having a rectangular cross section up to approximately the middle part thereof, and erecting the reinforcing cylinder 11 at the center of the periphery of the overhanging part 21 of the balcony 2. A straight section connecting column 1, a bent section column 3 which is reinforced by a reinforcing tube 31 and has two side walls 32 and 32 which face each other at a supplementary angle to the bending angle at the bent section of the overhanging section 21 of the veranda 2; A plurality of balusters 43.4 between the timbers 41.42
A support piece 52 is formed on the upper part of the fixed piece 51 which is fixed in contact with the upper end inner wall of the straight part connecting column 1 and the bent part column 3. Become,
A fixing piece 5 that supports and fixes the upper chord member 41 of the baluster unit 4, and a locking protrusion 4 that projects from the upper surface of the upper chord member 41.
This is achieved by providing a balcony handrail unit having a cap 6 which is fixedly attached to a 4 and a cap 6.

[For production]

As shown in FIG. 1, the joint 22 connecting the overhang 21 of the balcony 2 and the balcony base 20 is formed at a certain angle.
For example, it is often extended at an angle of 135 degrees,
As a rule of thumb, this angle does not vary much from construction site to construction site. The present invention has been made with attention to such points, and by simply selecting and using the bending section support 3 that corresponds to the angle of the joint section 22 between the veranda base 20 and the overhang section 21, various This allows it to be installed on the second balcony of the building.

【Example】

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In FIG. 1, a balcony handrail installed using the handrail unit according to the present invention is shown, and in the figure, 1 denotes a straight-line connecting column erected at the center of the overhanging part 21 of the balcony 2;
Reference numeral 3 indicates a bending section support that is erected at a portion where the joint section 22, the overhanging section 21, and the verandah base 20 meet. As shown in FIG. 2, the straight section connecting column 1 has the required strength by inserting a rectangular reinforcing tube 11 halfway into an outer tube lO having a rectangular cross section. (b)
As shown in FIG.
3, it is erected on the floor of the balcony 2. On the other hand, as shown in FIG.
Two side walls 32. which intersect at a complementary angle of 45°.
A reinforcing tube (not shown) with a rectangular cross section is inserted halfway into the outer tube 30 having a diameter of 32, and is then erected on the floor of the balcony 2 in the same manner as the straight section connecting support mentioned above. be done. In FIG. 3, reference numeral 33 indicates a protrusion that projects from the inner wall of the outer cylinder 30 in order to accommodate the reinforcing cylinder inserted therein. The fixed piece 5 fixed to the upper end of these columns 1.3 is
As shown in FIGS. 3 and 4, it is a piece-like member obtained by cutting a long material with an abbreviated cross-section into a predetermined length, and has a screw insertion hole drilled in the upper end of the support column 1.3 in the fixing piece 51. 15 and 35 are formed, and a screw hole 5 corresponding to the screw insertion hole 45 of the handrail unit 4 is formed in the support piece 52.
4, and is fixed with screws 55 with the fixing piece 51 in contact with the inner wall of the upper end of the column. As shown in FIGS. 1 to 3, the baluster unit 4 includes a plurality of balusters 43, 43, and 43 between upper and lower chord members 41, 42.
The upper and lower chord members 41 and 42 are obtained by cutting a long member formed to an appropriate length to match the standing pitch of the struts 1.3, and the upper and lower chord members 41. The fixing piece 5 is placed on the top surface and fixed with screws 56, and the lower chord member 42 is attached to the side wall 12.3 of the support 1.3.
It is mounted by fixing it to a bracket 46 fixed to 2. As shown in FIGS. 3 and 4, the cap 6 has a locking horizontal piece 6I formed longitudinally through the free end of a handhold portion 60 having a substantially inverted U-shaped cross section. Locking horizontal piece 61
is locked to the locking pawl 47 of the locking protrusion 44 formed on the upper surface of the upper chord member 111, and then the upper chord member 41 is locked using the hiss 62.
It has been made possible to connect to. This Kasagi 6
In this case, a long material formed in advance by extrusion molding or the like is used as the support column 1.
It is used by cutting it to match the pitch of the two caps, and its ends are cut at right angles or at 45 degrees. Bracket cover is attached. Therefore, according to this embodiment, if the straight connecting support l is erected at the center of the single overhanging part 21 formed on the veranda 2, four bent supports are formed at each corner of the joint part 22. After the support columns 3 are erected, a fixing piece 5 is fixed to the upper end of each column ti+, 3, and a balustrade unit 4 adjusted to a predetermined length in advance is connected via the support columns 1.3. Next, if the upper part of the baluster unit l-4 (41st) is secured to the cap 6, the balcony handrail will be installed.Also, when installing the handrail on another balcony 2 with a different size, It is sufficient to use a baluster unit 4 whose longitudinal dimension is adjusted according to the pitch of the pillars 1.3, and several types of bent part pillars 3 corresponding to the overhanging chromaticity of the joint part 22 of the veranda 2 should be prepared. For example, handrails suitable for various types of balconies 2 can be formed.

【Effect of the invention】

As is clear from the above description, according to the balcony handrail unit according to the present invention, it is possible to form handrails that are compatible with balconies having various dimensions, thereby improving versatility and reducing costs due to mass production effects. be able to.

[Brief explanation of the drawing]

Fig. 1 is a perspective explanatory view showing a handrail installed using the balcony handrail unit according to the present invention, Fig. 2(a) is a perspective explanatory view showing a straight section connecting column, and Fig. 2(b) is an erected state of the handrail. FIG. 3 is a perspective explanatory view showing the connection state between the bent section support and the upper chord member, and FIG. 4 is a perspective explanatory view showing the connection state between the straight section connection support and the upper chord member. be. 1... Straight section connecting support 2... Balcony 3... Bent section support 4... Balustrade unit 5... Fixed piece 10.30... External tube 11... Reinforcement tube 21...Protruding portion 41...Top chord material 42...Lower chord material 43...
Handrail 44...Latching protrusion 51...
・Fixing piece 52...Supporting piece +♂ノ'-,5-, :,' Fig. 1 Fig. 2

Claims (1)

[Scope of Claims] A reinforcing tube is formed by inserting a reinforcing tube into an outer tube having a rectangular cross-section up to approximately the middle of the outer tube, and is provided by a straight section connecting column erected at the center of the periphery of the veranda overhang, and a reinforcing tube. A bent part support that is reinforced and has two side walls facing each other at a supplementary angle to the bending angle at the bent part of a veranda overhang, and a balustrade unit comprising a plurality of balustrades installed between upper and lower chord members. , a fixing piece formed by forming a supporting piece on the upper part of a fixing piece that abuts and fixes to the inner wall of the upper end of the straight section connecting column and the bent section column, and supporting and fixing the upper chord member of the baluster unit, and the upper chord member. A balcony handrail unit comprising a cap that is attached to a locking ridge protruding from the upper surface of the balcony.