JP3391570B2 - Handrail frame assembly unit - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an assembly unit for a handrail frame used for a veranda of a building, an apartment, a general house, and the like. In general, aluminum products are not only rusted, durable, have low maintenance costs, and are excellent in design, not only in office buildings and condominiums, but also in ordinary houses. For reasons such as low cost, it tends to be frequently used over the years. Most of these aluminum building materials are conventionally formed by extrusion. [0003] In the future, it is considered that cast products and die-cast products of aluminum products will be used more and more due to the deregulation of construction materials and the need for quality improvement. On the other hand, recently, construction costs as a whole have become high due to soaring labor costs due to labor shortages, and the shortage of skilled labor has become remarkable. SUMMARY OF THE INVENTION The present invention has been made in view of such a situation, and seeks the direction of recent consumer needs, and has the above-mentioned conventional problems. It is an object of the present invention to provide an inexpensive handrail frame assembly unit that meets the above needs and is excellent in quality and design. Another object of the present invention is to provide a handrail frame assembling unit which can shorten and shorten the work by facilitating and simplifying assembly and installation of building materials. . Further, the present invention provides a handrail frame assembling unit with a high productivity by rationalizing a packaging-shipping-transportation-assembly system for a provider of a handrail frame assembling unit, that is, a manufacturer. It is intended to be. According to the present invention, in order to achieve the above object and to achieve the above object, a groove is formed in a handrail frame assembling unit along a longitudinal direction of a lower surface. A cap, a support having an engagement body attached to the head and the lower part, and a lower chord member having a support recess of the handrail unit on the upper surface and an engagement recess on the lower surface along the length direction. The head engaging body of the support is inserted and locked along the concave groove of the coping, and the lower engaging body of the support is inserted and locked along the engaging recess of the lower chord material. In addition, in the arrangement of the handrail unit,
Handrail unit from the end of the support recess to the support recess
It is configured to be inserted along. In the handrail frame assembling unit according to the first aspect of the present invention, the support is slid into the groove formed on the lower surface of the heddle through the head engaging body thereof. By doing so, the Kasagi and the support are integrated. Further, the lower chord material is slid and engaged with the lower engagement member provided at the lower portion of the support column through the engagement concave portion, whereby the support column and the lower chord material are integrated. [0011] Further , the assembling work of the skirting A and the lower chord C with respect to the support B is further simplified and made more efficient. FIG. 1 shows an engagement relationship between a skirting A, a support B, and a lower chord material C. Kasagi A has an upper surface formed in an oval cross section, and has a groove 1 on its lower inner surface along the length direction, and a further back portion of the groove 1 via projections 1a, 1a on both sides. A concave groove 2 is formed. The column B has a head 3 bent into an L-shape and is formed to have a constant width, and a space having a constant width is formed on the upper surface thereof through two screws 4 and 4 from the upper surface of the head. In this case, a head engaging body 5 is provided. The outer shape of the head engaging body 5 is formed so as to be substantially accommodated in the concave groove 2, and the groove portion 1 is formed to have an outer shape capable of housing the head 3. As shown in the figures, the back portion of the column B is formed to be slightly narrower at the upper portion, and a deep groove is formed at the lower portion than the narrow portion. A support plate 6 of a lower chord material C having a flat upper surface is provided at a lower portion of the support B, and a lower engaging body 8 is provided on an upper surface thereof via a screw 7. Since the entire shape of the column B is formed by a processing means such as casting, it is possible to design various shapes or various surface shapes. The lower chord material C is formed to have a substantially U-shaped cross section, a support concave portion 9 is formed on the upper surface, and an engaging concave portion 10 is formed on the lower surface along its length direction. , 10a
Are formed. The lower chord material C is formed to have substantially the same length as that of the skirting A. Next, the above-mentioned Kasagi A, support B, and lower chord C
Will be described. First, in order to engage the column B with the cap A, the head engaging body 5 is inserted into the concave groove 2 as shown by the arrow a in FIG. And slide along the arrow. Then, as shown in FIG. 2, the column B is fixed to the coping A by tightening the protruding portions 1 a and 1 a with the screws 4 and 4. This operation is performed sequentially, and FIG.
Are arranged at regular intervals as shown in FIG. In the above description, the support B is moved with respect to the cap A. However, in practice, the support B is first temporarily arranged at a fixed interval, and then the cap A is moved. Next, means for attaching the lower chord material C to the support B will be described. This means is basically the same as the engaging / fixing means of the skirting A. The lower engaging member 8 is inserted into the engaging concave portion 10 as shown by an arrow b in FIG. 1, and the lower chord material C is slid. At an appropriate position, the projecting portion 10a is
The lower chord material C is fixed by tightening 10a. FIG. 2 shows the positional relationship between the cap A, the strut B, and the lower chord material C fixed by the above means. In the above description, the cap A and the columns B, B are assembled first, and then the lower chord C is attached to the columns B, B. However, first, the columns B,... And the lower chord C are assembled. You may do so. FIG. 3 shows a means for mounting the handrail unit D or the panel unit 11 in the next step. In the present specification, the handrail unit D or the panel unit 11 will be collectively referred to as a handrail unit D hereinafter. As shown by the arrow in FIG. 3, the unit upper frame 12 disposed on the upper part of the handrail unit D is fitted into the groove 1 of the cap A, the entire handrail unit D is moved upward, and the handrail unit D is further moved vertically. And move the unit lower frame 13 of the handrail unit D to the lower chord material C as shown by the arrow.
Into the supporting concave portion 9 of FIG. Thereafter, as shown in FIG. 4, the unit lower frame 13 is fixed to the lower chord material C by the fixing member 14, whereby the assembly unit mounting method of the handrail frame is completed.
As described above, since the head 3 of the support B is bent and the handrail unit D is taken out in a direction perpendicular to the direction of the Kasagi A, the handrail unit D can be mounted regardless of the position of the support B. effective. FIG. 5 shows a second embodiment of the present invention.
Although the arrangement relationship of the cap A, the strut B, the lower chord material C, and the handrail unit D is the same (the handrail unit D is omitted in FIG. 5), in this embodiment, the posts having a constant interval. B, a storage rod 16 is stored in the upper part of B, and a storage rod 16 is erected and arranged on the back of the support B, and as a result, the end of the clothes rod 15 is placed in the formed support window 17. The part is inserted and stored. FIG. 6 shows a so-called retrofitting method in which the assembling unit of the handrail frame after assembly obtained according to the present invention is mounted on the frame E. In this case, the column B has a bolt hole 18 at its lower part. A mounting hole 20 is formed in the extending portion 19 which is bored and extends downward. On the other hand, a mounting bolt 21 is vertically provided at a position where the column B is to be mounted on the frame E, and
2 is provided with a mounting hole 23 in the frame E. Therefore, in order to attach the support B to the frame E, the mounting bolt 21 is inserted into the bolt hole 18 of the support B, the axes of the mounting hole 20 and the mounting hole 23 are aligned, and the washer 24 is interposed. The support B is fixed to the frame E by the fixing bolt 25. Then, as shown in FIG.
The resin mortar 27 is injected from above the bolt hole 18 to completely fix the column B to the frame E. As described above, after the fixing with the fixing bolt 25, the solid fixing with the resin mortar is performed in another direction, so that the solid fixing can be realized even if the fixing means is simple. It is convenient to attach the handrail frame assembly unit. FIG. 8 shows a modification of the second embodiment (see FIG. 5), in which the storage rod 28 for storing the clothesline 15 is pulled out as shown in FIG. 9A, and FIG. ), The upper and lower slide pins 29 are arranged below the storage rod 28, while the support B
On the side, a guide groove (not shown) is formed with a certain length vertically. With this configuration, the end of the clothesline 15 is completely housed in the support B, and
In the state shown in (B), the laundry pole can be supported by the storage rod 28 at regular intervals, so that the laundry can be dried in this state. FIG. 10 shows a third embodiment of the present invention. In the embodiment shown in FIG. 1, as shown in FIG. 3, the handrail unit D is configured to be mounted and fixed from the front surface of the column B. In contrast to this, in the present embodiment, the handrail unit D is provided. Similarly to the support B, the head B is inserted from the side of the support A after the support B, so that the head can be passed through the head 3 of the support B located in the groove 1 of the support A. The filling mat 30 having the same cross-sectional shape as the cross-sectional shape of No. 3 is loaded in the groove portion 1 of the Kasagi A. As a result, the unit upper frame 12 of the handrail unit D is sequentially loaded without being disturbed by the head 3 by sliding the support concave portion 9 on the lower chord material C. Since the width between the lower surface of the filling mat 30 loaded in the lower portion of the groove portion 1 and the support concave portion 9 can be formed to be substantially the same as the height of the handrail unit D, the handrail unit D can be moved from the lower chord material C and the headdress A. Since it can be assembled in a state where it cannot be removed back and forth, it is convenient for crime prevention, and since the handrail unit D is supported with cushioning properties, it is less injured even when a child hits it, and it is convenient to use. Further, as shown in FIG.
By providing a rail protruding from the lower surface, the handrail unit D can be more easily guided in the groove 1. The filling mat 30 is desirably formed from a foamable styrene-based synthetic resin as a raw material, and is desirably easily cut at a construction site. According to the first aspect of the present invention, assembling and installation of the cap A, the strut B and the lower chord C are facilitated and simplified, thereby shortening the construction work.
In addition, it is possible to provide a handrail frame assembling unit having good workability. Also, since no skill is required for assembly, partial or complete assembly can be performed at any stage in the packaging-shipping-transportation-assembly system. The present invention provides a handrail frame assembly unit that is convenient and convenient. Further, in addition to the above effects, the assembling work is simplified , and the assembling work is simplified.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic perspective view showing an engagement relationship of an assembly unit of a handrail frame according to a first embodiment of the present invention. FIG. 2 is a schematic perspective view showing a state in which a support is slid one after another with respect to a cap in the embodiment of FIG. 1; FIG. 3 is a perspective view showing a state in which a lattice frame and a panel frame are attached in the next stage of FIG. 2; FIG. 4 is an exemplary perspective view showing the next stage of FIG. 3; FIG. 5 is a schematic perspective view showing a second embodiment of the present invention. FIG. 6 is a perspective view showing a method of retrofitting a handrail frame assembly unit according to the present invention. FIG. 7 is a schematic sectional view showing the next stage in the method of the embodiment of FIG. 6; FIG. 8 is a side view showing a modification of the second embodiment of the present invention. FIG. 9 is an explanatory diagram showing a use state of the embodiment in FIG. 8; FIG. 10 is an exploded perspective view showing a third embodiment of the present invention. FIG. 11 is a schematic cross-sectional view showing a state after engagement of the cap and the column in the embodiment of FIG. 10; FIG. 12 is a schematic cross-sectional view showing a state after engagement of the cap and the support in a modification of the embodiment of FIG. 10; [Explanation of symbols] A: Kasagi B: Support C:
-Lower chord material D-Handrail unit E-Frame 1-Groove 1a, 1a-Protrusion 2-
・ Ditch 3 ・ ・ ・ Head 4 ・ ・ ・ Screw 5 ・ ・
・ Head engaging body 6 ・ ・ ・ Receiving plate 7 ・ ・ ・ Screw 8 ・ ・
· Lower engaging body 9 ··· Support concave section 10 ··· Engaging concave section 10
a, 10a, projecting portion 11, panel unit 12, unit upper frame 13, unit lower frame 14, fixing member 15,
・ Drying pole 16 ・ ・ Storage rod 17 ・ ・ Post window 18 ・
・ Bolt hole 19 ・ ・ Extension part 20 ・ ・ Mounting hole 21 ・
・ Mounting bolt 22 ・ ・Side 23 ・ ・ Mounting hole 24 ・
・ Washer 25 ・ ・ Fixing bolt 26 ・ ・ Mortar injector
27 .. Resin mortar 28 .. Storage rod 29 .. Vertical slide pin
30 ... Filling mat

Claims (1)

(57) [Claim 1] A concave groove is formed along the length direction of the lower surface.
Kasagi and a support with an engaging body attached to the head and lower part respectively
Pillar and support recess of handrail unit on top surface along the length direction
And a lower chord material having an engagement recess formed on a lower surface thereof.
The head engaging body of the column is aligned with the concave groove of the casket.
The lower engaging body of the column is
So that it is inserted and locked along the engagement recess of the lower chord material
In the arrangement of the handrail unit,
An assembly unit for a handrail frame, wherein a handrail unit is inserted along an end of the support recess along the support recess.