JPH04107357U - floor stand - Google Patents

Abstract

(57) [Summary] (with amendments) [Purpose] To provide a floor stand that can maintain a constant floor thickness regardless of the thickness of the flooring material used. [Structure] The joist 2 is composed of a joist receiving material 3 and a child joist 7 fitted therein, the joist receiving material 3 is provided with a side wall facing the substrate, and an upwardly opening groove is formed between the side walls, One or more inward protrusions are provided on the inside of both side walls, and the child joist 7 is mounted on the inward protrusion on the side wall of the joist receiver 3 at the lower end of a square tube whose width is slightly smaller than the effective groove width of the joist receiver 3. The joist thickness T can be adjusted by providing outward protrusions for placing the joist.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention mainly relates to a sunroom floor stand.

0002

[Conventional technology]

The floor stand of the sunroom installed on the outdoor side of the frame opening is attached to the rear girder attached to the frame and the rear Side girders installed across the front pillars standing upright outdoors from the left and right sides of the girder, installed between the left and right front pillars The front girder to be installed, the joist installed between the front girder and the rear girder, the handle that supports the joist from below, and the joist installed on top of the joist. It consists of the flooring material to be installed. (For example, Utility Model Application Publication No. 59-44466)

0003 A joist that is bolted onto a joist support as a joist that makes up a balcony floor base. The same fitting groove is provided on the upper part of the main body and the upper part of the auxiliary joist that fits and locks on the main body, and the joist The auxiliary joists can be fitted and locked in sequence to the top of the main body, and depending on the number of auxiliary joists fitted, A mechanism for adjusting the height of the joists has also been devised. (For example, Utility Model Application No. 62-52602)

0004

[Problem that the idea aims to solve]

In the case of the former sunroom floor stand, the thickness of the flooring material installed on the floor stand is similar to that of the wooden floor. There may be differences depending on the type of wood, metal flooring, or composite flooring. The thickness of the floor material varies depending on the area where the room is installed, so the floor thickness must be adjusted to match the type and thickness of the floor material. There are problems that must be configured at the same time, and the configuration requires a high level of skill. There were also problems. For the latter balcony floor base, the root Although the height of the joists can be adjusted, the auxiliary joists are only fitted and locked onto the joist body one after another. Because of this, there was a problem that the floor stand became unstable. The present invention has been made in view of these problems of the prior art, The purpose is to maintain a constant floor thickness regardless of the thickness of the flooring material used. Our goal is to provide a floor stand that can be used as a base.

[0005]

[Means to solve the problem]

In order to achieve the above purpose, the floor base in this invention has a joist and a joist support material. It consists of a child joist that is inserted into the body, and a side wall is provided where the joist receiving material faces the board, and the space between the side walls is In addition to forming an upwardly opening groove in the groove, one or more inward protrusions are formed on the inside of both side walls. The joist is installed oppositely, and the joist is installed at the lower end of the square tube whose width is slightly smaller than the effective groove width of the joist. It has an outward protrusion that rests on an inward protrusion on the side wall of the material.

[0006]

【Example】

Below, the structure of the floor stand in the present invention will be explained based on the drawings of the embodiment. This shows the floor stand 1 in the sunroom, which is installed on the outdoor side of the frame. Girder 22, side girder 23L attached to front pillars 24L and 24R that stand upright outside from the left and right of rear girder 22, 23R, front spar 21 installed between left and right front columns 24L and 24R, installed between front spar 21 and rear spar 22 It consists of a joist 2, a handle 25 that supports the joist 2 from below, and a flooring material 9 that is installed on the joist 2. It is. These front spar 21, rear spar 22, side spar 23L, 23R, front pillar 24L, 24R, handle 25, The joist 2 is extruded from a light metal material.

[0007] The joist 2 of the floor stand 1 is composed of a joist receiving material 3 and a child joist 7 that is inserted into this. The material 3 has side walls 4a and 4b arranged opposite to each other on a substrate 3a, and a groove opened upward between the side walls 4a and 4b. 4, steady rests 5a, 5b are provided inside the upper ends of both side walls 4a, 4b, and side walls 4a, One or more stages of inward protrusions 6a, 6b are provided oppositely on the inner lower part of 4b, and the inward protrusions 6a, When installing two or more rows of 6b, for example, 8mm spacing, 9mm spacing, 10mm spacing, 12mm spacing, etc. and the protruding lengths of the inward protrusions 6a, 6b and the steady rests 5a, 5b are the same, and the inward protrusions are It is desirable that the effective groove width S be formed between 6a and 6b.

[0008] The child joist 7 inserted into the joist receiving material 3 has a width slightly smaller than the effective groove width L of the joist receiving material 3. Inward protrusions 6a, 6b of the joist receiving material side walls 4a, 4b are attached to the lower end of the square tube 7a, which is larger than the groove depth h. Outwardly directed protrusions 8a and 8b are provided to be placed on the ridges. These outward protrusions 8a and 8b are connected to the upper end of the square tube 7a. If the top and bottom of the child joists 7 are also protruded, the top and bottom of the child joists 7 will be symmetrical, so the child joists 7 can be When inserting into the receiving material 3, there is no need to select the top and bottom of the child joists 7, and it is not necessary to select the top and bottom of the child joists 7, Since the width is increased by the amount of the protrusions 8a and 8b, the flooring material 9 arranged on the child joists 7 is also wider. Stabilize. After inserting the joist 7 into the groove 4 of the joist receiving material 3, connect it with bolts etc. It is desirable to fix using tool R.

[0009] The flooring material 9 installed on the joists 2 may be made of wood, metal, or a combination thereof. The thickness of the floor material t is not constant. For example, a thick flooring material with a flooring thickness t 9, the child joist 7 is deeply inserted into the groove 4 of the joist support material 3, i.e. Insert it so that the lower end of the child joist 7 is in contact with the base plate 3a of the joist support material 3, and A joist 2 having a low joist thickness T is formed by the child joist 7 fitted therein. floor on the contrary In the case of a floor base 1 using a thin floor material 9 with a material thickness t, the child joists 7 are placed in the grooves 4 of the joist receiving material 3. In other words, outward protrusions 8a and 8b that protrude left and right from the lower end of the child joist 7 are inserted shallowly into the joist. Insert the roots so that they are placed on the inward protrusions 6a and 6b of the receiving material side walls 4a and 4b, and Composed in 2 thick.

0010 In Fig. 5 (B), only inward protrusions 6a and 6b are provided on the inner lower part of both side walls 4a and 4b, and the Although the formation of the rests 5a and 5b is omitted, it is almost the same even if the formation of the steady rests 5a and 5b is omitted. achieve your goals. Also, roots with two or more inward protrusions 6a, 6b on the inside of the side walls 4a, 4b. In the case of the thick support material 3, the root of the joist 2 consists of the joist support material 3 and the child joist 7 that is inserted into it. The thick thickness T, that is, the joist thickness T from the lower end of the joist receiving material 3 to the upper end of the child joist 7, is set in several stages. can be adjusted to

[0011]

[Effect of the idea]

Since the present invention is configured as described above, it produces the following effects. The thickness of the floor joists can be matched to the thickness of the flooring material, so if the thickness of the flooring material is different, However, it is possible to always configure a fixed floor base. Furthermore, the floor joists are installed at the site where the floor bases are assembled. Since the thickness can be adjusted, it is not affected by the type of flooring material or the area where the floorboard is installed. Also, depending on whether the child joist is inserted deeply or shallowly into the groove of the joist receiving material. Since the joist thickness can be adjusted, it is really easy to adjust the joist thickness.

[Brief explanation of drawings]

FIG. 1 is a vertical cross-sectional view of the main part showing the structure of the proposed floor table.

FIG. 2 is a vertical sectional view of a main part showing an example of vertical adjustment of a joist.

FIG. 3 is a perspective view showing the frame structure of the sunroom.

FIGS. 4A and 4B are side views showing an example of the shape of the joist receiving material.

FIGS. 5A and 5B are side views showing examples of the shape of the child joists; FIGS.

[Explanation of symbols]

1 Floor stand, 2 Joist, 3 Joist support material, 3a Substrate, 4
Groove, 4a, 4b side wall, 5a, 5b steady rest, 6a, 6b inward ridge, 7 joists, 7a square tube, 8a, 8b outward ridge, 9 flooring, 21 front girder, 22 rear girder, 23L, 23R String girder, 24L, 24
R front post, 25 handle, R connector, h groove depth, S effective groove width, T joist thickness, t flooring thickness,

Claims (1)

[Scope of utility model registration request] [Claim 1] The joist (2) is composed of a joist receiving material (3) and a child joist (7) fitted into this, and the joist receiving material is a substrate (3a).
side walls (4a, 4b) facing each other are provided, a groove (4) opening upward is formed between the side walls, and one or more inward protrusions (6a, 6b) are provided oppositely on the inside of both side walls, An outward protrusion (8a,
8b) is installed to allow adjustment of the joist thickness (T).