JPH11131933A - Sash and sash roller for sash - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a closing member to close a gap between a sliding door and a lower frame material during closing of a sliding door and closing a groove part during release, to be run over a sash roller arranged below the sliding door. SOLUTION: A sash comprises a lower frame material 7; and a sliding door D moved longitudinally of the lower frame material 7. The lower frame material 7 is provided with a groove part 17 and a vertically moving closing member is arranged at the groove part 17. A sliding door D is provided with a sash roller 3 and a guide 1 for a closing member. The sash roller 3 has a running part positioned astride the groove part 17 and making contact with the lower frame material 7. A recessed part 4 through which the closing member passes is formed between the running parts. The closing member closes the groove part 17 during release of the sliding door D and guided upward by the guide 1 during closing of the sliding door D. The door roller 3 is provided with a recessed part 4 through which the closing member to close the gap through vertical movement from the groove part 17 passes and which is formed in a spot between the running parts making contact with the lower frame material 7 astride the groove part 17 of the lower frame material 7.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sash having a closing member for closing a gap between a sliding door and a lower frame member, and a door wheel for a sash.

[0002]

For example, Japanese Patent Application Laid-Open No. 7-19 / 1995
No. 7,752, as described in JP-A-8-114072, comprising a closing member that moves up and down in the groove of the lower frame member, the closing member closes a gap between the sliding door and the lower frame member when the sliding door is closed, There has been proposed a sash in which a closing member is in the groove when the sliding door is opened, and the groove is closed. However, since this sliding door is of a hanging type, there is a problem in hanging and hanging. In addition, when a door roller is mounted on the lower side of the sliding door to make it a lower door roller traveling type, it is difficult to mount the door roller because the closing member that moves up and down from the groove interferes.

[0003] The present invention has been made in view of the above-mentioned problems of the prior art. The purpose of the present invention is to close the gap between the sliding door and the lower frame material when the sliding door is closed, and to reduce the sliding door. It is an object of the present invention to provide a sash and a sash for a lower sash that travels with a sash provided below the sliding door and that includes a closing member that closes the groove when the sash is opened.

[0004]

According to a first aspect of the present invention, there is provided a sash according to the present invention, wherein the lower frame member is provided with a groove, and the groove is provided with a closing member which moves up and down. And a guide for a closing member, the door wheel includes a traveling portion that straddles the groove portion and abuts on the lower frame material, and a recessed portion through which the closing member can pass is formed between the traveling portions, and the closing member is When the sliding door is opened, the groove is closed, and when the sliding door is closed, the guide is guided upward by a guide to close a gap between the sliding door and the lower frame member. As a second aspect, the upper surface of the lower frame member is substantially flat, and the closing member is closed. Is configured to be substantially flush with the upper surface of the lower frame material when closing the groove.

According to a third aspect of the present invention, a closing member that moves up and down from the groove to close the gap passes between the running portions that straddle the groove of the lower frame and contact the lower frame. It is configured to include a possible concave portion.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS First, a sash according to the present invention will be described with reference to FIGS. The sash according to claim 1, wherein the lower frame member (7) has a groove (17).
The sliding door D is provided with doors 3, 3 on the lower side and a guide 1 for the closing member 8, and the sliding door D
Are running portions 3a and 3 that straddle the groove portion 17 and contact the lower frame material 7.
b, a recess 4 is provided between the running parts 3a and 3b through which the closing member 8 can pass. The closing member 8 closes the groove 17 when the sliding door D is opened, and the guide 1 moves upward when the sliding door D is closed. To close the gap between the sliding door D and the lower frame member 7.

The guide 1 is opposed to a groove 17 provided in the longitudinal direction of the lower frame member 7 and opens toward the groove 17. Support portions 11 and 12 of the closing member 8 are provided at lower ends on both sides of the guide 1. It is provided in the section excluding the attachment parts of the door rollers 3, 3. For example, the guide 1 is desirably provided continuously between the door rollers 3, 3, but can be provided intermittently between the door rollers 3, 3, or provided between the door rollers 3, 3, and further closed from the door wheel 3. It is also possible to provide at least one of the traveling side and the open traveling side.

Further, the door wheel 3 straddles the groove portion 17 and the lower frame member 7
And a recess 4 between the running portions 3a and 3b. The closing member 8 includes a plurality of divided bodies 81,
82, 83, and 84 are connected in a line, are connected with a length substantially equal to the width dimension of the sliding door D, can be moved only in the vertical direction from the groove 17, and the guided portions 9 are provided on both side surfaces in the longitudinal direction. They are provided substantially in parallel. Said divided bodies 81, 82, 8
3 and 84 are hereinafter referred to as an engagement end side divided body 81, an engagement start side divided body 82, and intermediate divided bodies 83 and 84.

As shown in FIG. 7, each of the intermediate divided bodies 83 and 84 has a connecting part 8b at one end and a connected part 8c at the other end. 82, a connecting portion 8b is provided on one side and a connected portion 8c is provided on the other side. Intermediate split bodies 83, 84 are connected between the engagement end side split body 81 and the engagement start side split body 82. I have. Each divided body 81, 82,
83 and 84 can be freely bent independently and can maintain a horizontal state, and can change from an inclined state to a horizontal state or from a horizontal state to an inclined state as the sliding door D opens and closes. Therefore, the divided body 8 having the inclined shape only temporarily exhibits the inclined shape only between the guide 1 and the groove 17 and only between the groove 17 and the guide 1.
1, 82, 83 and 84 are located in the groove 17 between the running parts 3a and 3b as shown in FIG. 3 (B).

In the sash according to the second aspect, the upper surface 7a of the lower frame member 7 is substantially flat, a downwardly inclined surface 7b is provided on the outdoor side of the upper surface 7a, and the upper surface 7a has one to three grooves 17 in parallel. When the closing member 8 closes the groove 17, the top surface 8a is substantially flush with the lower frame material upper surface 7a in the groove 17 as shown in FIG.

The groove portion 17 is depressed below the upper surface 7a at the traveling position of the sliding door D. When the lower frame member 7 is attached to the opening of the skeleton, the upper surface 7a is substantially flush with the indoor floor surface F. And the lower end of the inclined surface 7b, that is, the inclined surface 7b
Is mounted so that the outside edge of the outside surface is substantially flush with the outside floor surface f.

The closing member 8 is completely moved into the groove 17 so as to be flush with the lower frame upper surface 7a on the portion where the engagement with the guide 1 is released, that is, on the open side of the sliding door D. Is moved from the inside of the groove 17 to the guide 1 on the closed side of the sliding door D, but the lower end of the closing member 8 is in the groove 17 and does not come out. The gap between the lower surface and the lower frame member 7 can be reliably closed.

The guide 1 may be provided directly on the lower frame 2 of the sliding door D, or may be provided on the guide member 10 attached to the lower frame 2, and the guide 1 provided on the lower frame 2 is relatively movable as shown in FIG. The interior 2a, the exterior 2b, and a horizontal portion 2c continuous between the interior 2a and the exterior 2b.
The supporting parts 11 and 12 are provided opposite to each other at the lower end of the outside 2b. The guide 1 provided on the guide member 10 is shown in FIG.
As shown in (B), the vehicle has an interior 1a and an exterior 1b opposed to each other, and a horizontal portion 1c continuous between the interior 1a and the exterior 1b. Supports 11, 1 are provided at lower ends of the interior 1a and the exterior 1b.
2 are set relative to each other.

If the raising member E is provided on the lower surface of the engagement start side divided body 84 of the closing member 8, the end of the engagement start side divided body 84 is slightly lifted in a raised state.
And the guide 1 can be more easily engaged. The closing member 8 moves in the groove 17 by its own weight.
It is desirable to attach a return spring S for preventing the escape from the groove portion 17.

The return spring S keeps the closing member 8 in the groove 1 at all times.
7 has a resilient force to be pulled back in the bottom direction, moves in the groove 17 so that the top surface 8a of the closing member 8 is flush with the upper surface 7a of the lower frame member 7 in a normal state, and moves upward by the guide 1. In this case, the top surface 8a of the closing member 8 can protrude upward from the groove 17.

Next, the divided bodies 81, 82, 83 and 84 are formed of a material having low abrasion and good slip, for example, Delrin, Teflon resin, MC nylon, or a synthetic resin having appropriate flexibility. In this case, when the cutout 8d is provided on the side, the weight of the closing member 8 is reduced, and the contact resistance during movement is also reduced.

The guided portion 9 is a lateral groove 9a that cuts into the inside of the divided body 8 from the side surface, and the end of the lateral groove 9a gradually widens toward the adjacent side, and the support portions 11, 1 of the guide 1 are formed.
2 can be easily moved, and unnecessary tendency of the divided body can be prevented, and upward bending can be prevented. Also, instead of the lateral groove 9a, the protrusion 9
It is also possible to make the protrusion 9b protrude, gradually incline the end of the protrusion 9b toward the adjacent side, and insert the protrusion 9b along the guide support portions 11, 12.

The lower frame member 7 is formed of an aluminum alloy, and the groove portion 17 is formed.
In the case where three lines are provided, a plurality of rising portions 52, 53, 54, 55, 56, 57 parallel to the longitudinal direction of the lower frame member 7 are provided in the width portion 51 of the lower frame member 7 as shown in FIG. The groove 17 is formed between the opposed rising portions 52 and 53, between the rising portions 54 and 55, and the rising portions 56 and 57, and the remaining rising portions 53 and 54 are formed.
The space between the rising portions 55 and 56 is covered with the covering member 20, the covering member 20 is used as the upper surface 7a, and the covering member 20 is attached between the outdoor rising portion 57 and the outer edge of the lateral width portion 51.
Is a downwardly inclined surface 7b and two grooves 17 are provided, the rising portions 52, 53, 54, 55 are reduced, and the facing rising portions 52, 53 and between the rising portions 54, 55 are defined as the groove portions 17, and the remaining portions are left. Between the rising parts 53 and 54 of the
The covering member 20 is set as the upper surface 7a, and the covering member 20 is attached between the outdoor-side rising portion 55 and the outer edge of the width portion 51.
0 can be the descending inclined surface 7b.
It is preferable to use a metal that is stronger than an aluminum alloy, for example, stainless steel. Further, it is preferable to provide a drainage channel outside the groove 17 on the outdoor side.

The sliding door D includes a sliding door and a screen door, and may be a single sliding door or a double sliding door. In the case of a double sliding door,
One sliding door may be fixed so that it can be opened and closed only on one side, or two doors may be opened and closed in the left-right direction from the center.

Next, a sash door roller according to the present invention will be described with reference to FIG. The door member for a sash according to claim 3, wherein the closing member that moves up and down from the groove portion 17 to close the gap between the traveling portions 3a and 3b straddling the groove portion 17 of the lower frame material 7 and abutting on the lower frame material upper surface 7a. 8 has a recess 4 through which it can pass.

The door roller 3 includes an inner housing 6, an outer housing 5 pivotally supported by the inner housing 6, and swinging up and down, and a shaft height adjusting screw 13 for the inner housing 6. 7a, which has running parts 3a and 3b which abut against
A concave portion 4 having a shaft portion 17 as a center is provided in an outer peripheral portion between the running portions 3a and 3b.

The outer housing 5 has a back portion 5a and a back portion 5a.
a side portions 5b and 5c facing one side of
A top plate portion 5d for closing an upper portion between the side portions 5c and a mounting portion 5e protruding in a direction opposite to a direction in which the side portions 5b and 5c protrude, and a support shaft 5f provided at a lower portion between the side portions 5b and 5c; 6 is a back plate 6a opposed to the back surface 5a of the outer housing 5.
And side plates 6b, 6 opposed to the inside of both side portions 5b, 5c.
c, and a bearing 6f is provided at a lower portion of the back plate 6a side,
The bearing 6f is engaged with the support shaft 5f of the outer housing 5,
The side plates 6b, 6c swing downward from the state in which the side plates 6b, 6c abut on the top plate portion 5d about the support shaft 5f, and protrude from the side surfaces 5b, 5c while being supported by the outer housing 5. The shaft portion 33 of the door roller 3 is pivotally supported at the projecting portion, and the shaft height adjusting screw 13 is screwed into the back surface portion 5a of the outer housing 5 and abuts against the back plate 6a of the inner housing 6.

[0023]

Since the sash and the sash door wheel of the present invention are as described above, the following effects can be obtained.

In the sash according to the first aspect, when the sliding door is closed, the closing member is guided upward by the guide to close the gap between the sliding door and the lower frame member. In addition, when the sliding door is opened, the closing member closes the groove of the lower frame member, so that dust can be prevented from entering the groove.

When the closing member moves up and down, it passes through the recess between the running portions, so that the movement is not hindered. As a result, a sliding door-type sash that allows the sliding door to be inserted into the opening of the building and that can be easily removed compared to the hanging-type sash is enabled. Further, since the door roller is located above the groove provided with the closing member, the expected width of the sliding door is not so large as compared with the conventional sliding door.

In the sash according to the second aspect, the upper surface of the lower frame material is flat, and when the closing member closes the groove, the upper surface is substantially flush with the upper surface of the lower frame material. Can pass without stumbling.

Since the sash door wheel according to the third aspect is provided with a concave portion through which the vertically moving closing member can pass, it can be easily used even in a sash provided with a lower frame member provided with the vertically moving closing member. In addition, since it is possible to run above the closing member, it is not necessary to increase the expected width of the sliding door as compared with the conventional case.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing a main part structure of a sash of the present invention.

FIGS. 2A and 2B are perspective views showing states of a closing member when a sliding door is closed and during opening.

FIGS. 3A, 3B, and 3C are action diagrams of main parts showing a moving state of a closing member.

FIGS. 4A and 4B are longitudinal cross-sectional views of a main part showing a structural example of a guide.

FIG. 5 is a side view showing a structural example of a lower frame member.

6A, 6B, and 6C are a front view and a side view of the door roller according to the present invention, and a front view after adjusting the shaft height.

FIGS. 7A, 7B, and 7C are a front view, a cross-sectional view, and a YY cross-sectional view illustrating a connection example of a closing member.

[Explanation of symbols]

D Sliding door 1 Guide 2 Lower frame 3 Door truck 3a, 3b Running part 4 Recess 5 Outer housing 6 Inner housing 7 Lower frame material, 7a Upper surface, 7b inclined surface, 17 groove portion 8 Closure member, 81, 82, 83, 84 Split body 8a Top surface, 8b Connected portion, 8c Connected portion, 8d Notched portion 9 Guided portion 10 Guide member, 11, 12 Support portion 13 Shaft height adjusting screw 20 Covering member E Bulk member S Return spring V Vertical frame member F Chamber Inside floor, outside floor

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor: Mamoru Kaji 70 Hayakawa, Takaoka-shi, Toyama Sankyo Aluminum Industry Co., Ltd.

Claims (3)

[Claims] 1. The lower frame member has a groove, and a closing member that moves up and down in the groove. The sliding door includes a door roller and a guide for the closing member. The door roller straddles the groove member and contacts the lower frame member. A concave portion is formed between the traveling portions, through which a closing member can pass. The closing member closes the groove when the sliding door is opened, and is guided upward by a guide when the sliding door is closed, so that the sliding door and the lower frame are provided. A sash characterized by closing the gap with the material. 2. The sash according to claim 1, wherein the upper surface of the lower frame member is substantially flat, and the closing member is substantially flush with the upper surface of the lower frame member when closing the groove. 3. A recessed portion through which a closing member that moves up and down from the groove to close a gap is provided between the traveling portions straddling the groove of the lower frame material and abutting on the lower frame material. Door car for sash.