JPS5818551Y2 - Vertical frame material for folding doors - Google Patents

Description

[Detailed Description of the Invention] The present invention is a proposal regarding a vertical frame material for a folding door, which enables easy manufacture of the door by specifying its shape.

To explain this using an example of a folding door in a unit bath, A is a frame provided at the entrance/exit of a unit bath, a is a vertical frame member forming the frame, b and C are upper and lower horizontal frame members. Shimesu.

B is a folding door placed in the frame, and the folding door has a plurality of door pieces d.

e... and a connecting member E that connects them.

1 and 1A indicate vertical frame members forming the door piece, and 2 and 2A indicate upper and lower horizontal frame members.

The vertical frame members 1 form both ends of the folding door, and 1A forms a hinge device, which will be described later, together with the connecting member E.

Referring to Fig. 3, which provides the best understanding of the vertical frame material, 3 is the flat main wall of the vertical frame material 1, 4 is a circular cylindrical part provided on one side of the main wall, and 5 is the longitudinal length of the cylindrical part. It is a cutout portion formed over the entire length in the direction, and the cylindrical portion 4 has a cutout portion 5.
is provided to face the main wall 3 with a gap 6 in between.

7 and 8 are connecting walls between the main wall 3 and the cylindrical part 4, 9.10 is the main wall 3
An opposing protruding wall provided on the other side is inclined inward so that its tips approach each other, and 11 and 12 are inward protrusions provided at the tips of the opposing wall.

The vertical bars 1 and 1A differ only in the structure of the cylindrical portion.

That is, the cylindrical portion 4A of the vertical frame member 1A has another cutout portion 13 in the extending direction of the cutout portion 5A facing the main wall 3A.

By forming the cutout portion 13, the vertical frame member 1A forms a hinge device of the folding door together with the connecting member E.

That is, the connecting member E has a support arm 14 projecting obliquely from the side end of a thick base body f, and a hollow cylindrical part 16 with a cutout part 15 extending in the longitudinal direction at the tip thereof. , if the cylindrical portion 16 is installed so as to be accommodated in the cylindrical portion 4A of the vertical frame member 1A, the vertical frame member 1
A can be rotated through an angle of 90 degrees.

Since the vertical frame material 1A has the cutout portion 13, the strength of the material itself is inferior to that of the vertical frame material 1.

However, the cylindrical portion 16 of the connecting member E attached to the cylindrical portion 4A
becomes a strength supplement material, eliminating its drawbacks.

On the other hand, if you refer to Figure 4, which provides the best understanding of the horizontal frame material, 1
7 is a plate-shaped main wall of the horizontal frame members 2, 2A, 18 is a bis pocket provided on the main wall 17, and 19.20 is an opposing ridge forming the bis pocket.

21.22 is a parallel opposing projecting wall provided on one side of the earthen wall, 23.24 is an opposing projecting wall provided on the other side, and the projecting wall is inclined inward so that its tips approach each other. Each of these protruding walls has inward protrusions 25, 26 and 27, 28 at their tips.

Reference numeral 29 indicates a screw that connects the vertical frame members 1, 1A and the horizontal frame members 2, 2A.

Referring to FIG. 1, which shows how they are connected by screws 29, the end face 3 of the horizontal frame member 2 is connected to the main wall 3 of the vertical frame member 1.
The required length of the projecting wall 9.10 of the vertical frame member is cut off so that it can abut against the vertical frame member.

Moreover, both projecting walls 9, 10 and 23, 24 are cut diagonally so that they can abut at an angle of 45°.

Reference numeral 31 indicates a diagonally cut abutting portion between the two, and the existence of this portion makes the connecting portion rigid throughout.

Therefore, when a through hole 32 is provided in the wall surface of the cylindrical portion 4 facing the main wall 3 of the vertical frame member 1, since the cylindrical portion 4 has the cutout portion 5, the through hole 32 is inserted into the main wall 3 through the through hole 32. By drilling the screws 29 into the screw pockets 18 of the horizontal frame member 2, the vertical frame member 1 and the horizontal frame member 2 are tightly connected together.

In this case, by providing a gap 6 between the cylindrical part 4 and the earth wall 3, the head of the screw 29 is accommodated in the space and does not protrude into the cylindrical part 4, so that the cylindrical part 4 of the door roller device described later The head of screw 29 will not prevent it from being installed.

The lower horizontal frame member 2A is also connected in the same manner.

In addition, the connection between the vertical frame material 1A and the horizontal frame materials 2, 2A is basically the same, but in the case of the vertical frame material 1A, there is no need to provide the cutout 13 from the beginning and provide a through hole. I think it will be understood that they can be connected more easily.

Reference numeral 33 denotes glass disposed in the projecting walls 9, 10 and 23.24 of the vertical frame members 1, 1A and the horizontal frame members 2, 2A, respectively, and the glass is inserted between the protrusions at the tips of the projecting walls via the bead 34. Supported.

Although glass is used in this example, the material is not limited to glass, and any suitable plate such as a synthetic resin panel may be used.

Referring to FIG. 4, reference numeral 35 indicates a middle crosspiece provided at the longitudinally intermediate portion of the vertical frame member.

The middle crosspiece has bis pockets T-38 and 39 on horizontal walls 36 and 37 that are vertically spaced and parallel to each other.

And, on the outside of the horizontal walls 36 and 37, there are opposing protruding walls 40, 41 and 42 similar to the vertical frame members and horizontal frame members that serve as glass holding walls.
．． It has 43.

The lateral walls 36,37 then have at their ends alternating vertical walls 44,45, which are bridged by an intermediate wall 46 which is substantially parallel to the lateral walls.

47 is a protrusion provided at the end of the horizontal wall 36 to face the vertical wall 44; 48 is a protrusion provided on the intermediate wall;
It is provided on the extension line of 4.

49.50 indicates a hollow part, and 49 A and 50 A indicate an opening.

The frames a-c forming the frame A and the vertical frame members 1 and 1A forming the door piece, the horizontal frame members 2 and 2A, and the connecting member E can be made of extruded aluminum if used as the material. Although it is easy to produce, there is no difficulty in manufacturing the inner cross-section 35 having a complicated cross-sectional shape as described above if aluminum extrusion is similarly applied.

Therefore, the connection of the middle crosspiece 35 to the vertical frame members 1, 1A is made by connecting the protruding walls 40, 41 and 42, 43 to 4 in the same manner as the horizontal frame members 2, 2A.
Screw pocket 3 installed on side wall 36.37 after 5° diagonal cutting
This is done by inserting screws 29 into the openings 8 and 39, and the opening and closing of the folding door is very convenient with the middle crosspiece 35.

According to the middle crosspiece 35, there are hollow portions 49 on both the inside and outside of the door piece.
50 so that a finger can be inserted into the part and the protrusion 4
This is because the existence of 7°48 makes it possible to grasp this part.

Referring to FIG. 2, a door roller device 51.52 is attached to the cylindrical portion 4 of the vertical frame member 1.

Each of the door roller devices 51 and 52 has a circular bottomed hollow case 54 having a locking flange 53 at the end, and a rotatable core frame 55 disposed in the case.

Then, the screw 57 is inserted through the through hole 56 provided at the end of the case.
is inserted, and the screws 57 and the core frame 55 are screwed together to prevent the core frame from coming out of the case, and a door wheel 58 is rotatably supported slightly inward from the tip of the core frame.

However, a coil spring 59 is arranged around the screw 57 on the upper door roller device 51, thereby elastically supporting the core frame 55 in the case.

A door roller device like this has a case 54 with a flange 53 at the end.
Therefore, it is only necessary to insert it into the cylindrical part 4 of the vertical frame member 1.

In this case, as a result of the cylindrical part 4 having a gap 6 between it and the main wall 3, the head of the screw 29 for connecting the vertical frame member 1 and the horizontal frame members 2, 2A can be accommodated in the gap 6, so that the cylindrical part 4 The screw 23 does not interfere with the insertion of the door roller device into the portion 4.

Therefore, 60 is a rail member provided on the lower horizontal frame member C, 6
1 is a U-shaped opening provided in the upper frame member 6, 62 is a rail member provided in the hollow part, and the door piece is a door roller device 52 attached to the vertical frame member 1, and the door roller 58 of the door member 58 is attached to the rail. Part 6
0.

On the other hand, when the door roller device 51 is attached to the vertical frame member 1 and the core frame 55 is pressed downward, the door roller 58 is moved to the rail member 6 in the opening.
2 can be engaged.

Then, since the core frame 55 in the case is rotatable, the vertical frame member 1 can be connected via the connecting member E even when the door piece is in the folded state.
can always be slid on the rail, and the upper door roller device 51 is elastically in contact with the rail member 62 by the spring 59, so that it can slide smoothly.

Referring to FIG. 5, a fixing device 63 and 64 is provided on the vertical frame member on the other side of the folding door.

The fixing device has a core frame 65 that is rotatable in the hollow case 54, similar to the door roller devices 51 and 52, and a coil spring 59 is wound around the upper core frame.

Each of the frame members A and C is provided with a support 68 having a circular cavity 67, and the vertical frame member is rotatably supported by engaging the core frame 65 of the fixing device with the circular cavity 67. .

Reference numeral 69 denotes an inner key device installed on the bathroom side of the middle crosspiece 35. This device has a locking piece 72 at the end of a core frame 71 that is rotatable in the hollow case 70, and a locking piece 72 on the frame member 9. The receiver has a metal fitting 73.

In FIG. 3, reference numeral 74 is a cap that is inserted into the through hole 32 formed in the cylindrical part 4 when connecting the middle crosspiece 35 to the vertical frame member 1, and the cap has elasticity. When closing the folding door, frame material such as nylon can be applied.
This can prevent the vertical frame material 1 from coming into direct contact with the vertical frame member 1, and by using the through hole 32, a new hole can be easily installed without requiring machining or the like.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, and Fig. 1 is a side view of the main part showing the connection state of the vertical frame member and horizontal frame member on the - side of the folding door, with a partial cross section, and Fig. 2 is the same as Fig. 1. It is a sectional view of the main part of the folding door seen from the AA line direction, and a shows the upper end portion of the vertical frame member, and b also shows the lower end portion. FIG. 3 is a sectional view of the folding door taken along the line C--C in FIG. 1, where a indicates the front end and middle portion, and b indicates the rear end portion. Fig. 4 is a cross-sectional view of the folding door seen from the direction of line C-C in Fig. 1, where a indicates the upper end and the middle part, and b indicates the lower end. In the main part sectional view seen from the direction of line D, a indicates the upper end portion, and b indicates the lower end portion. 1.1A... Vertical frame material, 3... Flat main wall, 4,4A... Circular cylindrical part, 5...
Excision part, 6... void.

Claims (1)

[Scope of utility model registration request] On the side where the horizontal frame material is connected to the flat main wall, an opposing projecting wall for supporting plates such as glass is provided so as to protrude from both ends of the earthen wall, and on the other side of the earthen wall, a facing wall is provided so as to face the earthen wall. A connecting wall is provided protrudingly, and a circular cylindrical part is provided at the end of the connecting wall so as to face the soil wall with a gap therebetween, and a circular cylindrical part is provided at the end of the connecting wall so as to face the main wall, and a circular cylindrical part is provided on the surface facing the main wall of the cylindrical part over the entire length in the longitudinal direction. A vertical frame material for a folding door characterized by having a cutout section.