JPH09235949A - Mounting structure of wind baffle plate to lower frame for sliding door - Google Patents

Abstract

PROBLEM TO BE SOLVED: To fix a wind baffle plate detachably to a lower frame while the lower frame is made to correspond to a barrier-free state. SOLUTION: An upstanding piece 4 in the same height as the height of rails 3 is formed between the adjacent rails 3, notches 41 are formed to the meeting style sections of a sliding door in the upstanding piece 4, and a wind baffle plate 7 is housed in the notches 41 of the upstanding piece 4, and mounted extending between the adjacent rails 3, 3. A lower frame 1 is divided into two in the depth direction, and the wind baffle plate 7 is installed slidably.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for attaching a wind stop plate to a lower frame for a sliding door in which a wind stop plate for securing airtightness of the lower frame between adjoining sliding door frames is attached to the lower frame. Is.

[0002]

2. Description of the Related Art A windshield used for a lower frame of a sliding door and for ensuring airtightness of the lower frame between adjoining sliding doors of a sliding door is laid on both sliding doors. Since it is necessary to ensure continuity with the airtight material, it is installed across the adjacent rails, but there is no clue to fix the wind stop plate between the rails, so make a cut in either rail, Engage the windshield, or the actual public sho 62-206
As in No. 33, the windshield is made of an elastic material, and the windshield is detachably fixed by fitting it between adjacent rails.

All of the above methods are methods for fixing the wind stop plate to the lower frame in which a certain space is secured between the rails, and if there is a space between the rails, the wheel of the wheelchair falls, so that the wheelchair can pass through. Cannot handle.

The present invention proposes a mounting structure for detachably fixing the windshield to the lower frame while making the lower frame barrier-free.

[0005]

According to the present invention, in order to allow a wheelchair to pass over the lower frame without any hindrance, a rising piece having a height equal to the height of the rail is formed between adjacent rails. By using the piece to fix the wind stop plate, the lower frame is made barrier-free and the wind stop plate is detachably fixed to the lower frame.

A cutout is formed in a portion of the rising piece where the summing frames of adjacent sliding doors overlap, and a wind stop is housed in the notch of the rising piece so that it can be detached between adjacent rails. Attached to.

Since the wind stop plate is housed in the notch of the rising piece and attached, the rail does not require fine processing for fixing the wind stop plate, and the wind stop plate is also attached to the rail. No processing is required to engage them.

Since the rising pieces formed between the adjacent rails have the same height as the height of the rails to prevent the wheel from dropping when the wheelchair is passing, the distance between two points where the wheels of the wheelchair are in contact with each other in cross section. To reduce the vertical movement of the wheels and prevent shock.

According to a second aspect of the present invention, the windshield plate is formed on the rising piece of one of the lower frame members by dividing the lower frame into an outdoor lower frame member and an indoor lower frame member in the prospective direction. Since it can be attached to the cutout from the other lower frame side by sliding, fixing the wind stop plate can be completed simply by assembling both lower frame materials without using screws or other means for fixing. You can In this case, when both lower frame members are assembled, the wind stop plate is sandwiched between the rail of one lower frame member and the rail of the other lower frame member having the notches.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION According to the present invention, in a lower frame 1 for a sliding door in which a plurality of rails 3 for the sliding door are formed on an upper prospective piece 2 in parallel in the prospective direction, adjacent sliding doors 8, 8 are provided.
This is a mounting structure in which a wind stop plate 7 that secures airtightness between the summing frames 9 and 9 is attached to the summing portion.

In the drawing, for the sake of convenience of anticorrosion processing and drilling of the upper prospective piece 2, the lower frame 1 is divided into an outdoor lower frame member 101 and an indoor lower frame member 102 in the prospective direction. The lower frame members 101 and 102 are connected to each other to form the lower frame 1,
The lower frame 1 may be integrally manufactured by extrusion molding.

In the illustrated case, the upper prospective piece 2 is divided at a position on the outer side of the rail 3 which is closest to the indoor side of the upper prospective piece 2, and the lower prospective piece 6 located below the upper prospective piece 2 is placed in the hollow portion 5. The lower frame 1 is divided into an outdoor-side lower frame member 101 and an indoor-side lower frame member 102 by dividing at the facing portion, and the upper prospective piece 2 of the outdoor-side lower frame member 101 is fitted to the indoor-side lower frame member 102. Combined with the lower prospective piece facing the hollow portion 5 of the outdoor lower frame member 101
61 is overlapped and connected to the lower prospective piece 62 of the indoor lower frame member 102.

The upper prospective piece 2 on which the sliding door 8 is placed has a horizontal or almost horizontal surface for the purpose of allowing the wheelchair to pass without any trouble, and the heights of the upper ends of all the rails 3 are made uniform, and the adjacent rails 3 are arranged. , 3, a rising piece 4 having the same height as the rail 3 is formed. The rising pieces 6 prevent the wheels from falling between the rails 3 and 3 by supporting the wheels between the adjacent rails 3 and 3 while eliminating the drop of the wheels when the wheelchair travels on the lower frame 1.

The notch 41 is formed in the portion where the summing frames 9, 9 of the adjacent sliding doors 8, 8 overlap, and the wind stop plate 7 is shown in FIGS.
As shown in FIG. 2, it is accommodated in the notch 41, and is mounted across the adjacent rails 3 and 3 as shown in FIG. Notch
Since 41 is formed on the portion of the summing frame 9, 9 that is off the path of the wheelchair, the wheels do not fall into the notch 41 when the wheelchair passes through.

FIG. 1 shows a state in which the wind stop plate 7 is housed in the notch 41. In order to prevent the wind stop plate 7 from coming out of the notch 41, the wind is applied to the rising piece 4 left from the notch 41. The case where the stop plate 7 is formed with the engaged portion 42 that engages upward is shown, but if the state in which the wind stop plate 7 is constrained in the notch 41 is maintained regardless of whether the sliding door 8 is opened or closed, It is not necessary to form the engaged portion 42.

The wind stop plate 7 comprises a base 71 extending between the adjacent rails 3 and 3 on the upper prospective piece 2 and a plurality of fin-like airtight members 72 projecting from the base 71. As shown in FIG. 2, the rail 3 is installed on the 3 side in a state where it is housed in the notch 41.
A rising piece 73 that abuts from below is formed on the upper part of the. When the engaged portion 42 is formed on the rising piece 4, the base portion 71 is made of an elastically deformable material for attachment to and detachment from the notch 41.

In FIG. 1, the wind stop plate 7 is dropped and the notch 41 is formed.
2 when inserting into slide and when inserting with slide
The following shows the mounting method, but the engaged piece 42 is attached to the rising piece 4.
When the windshield plate 7 is formed with the base 71
Is inserted elastically into the notch 41,
In the state of being housed in the notch 41, the base 71 is in contact with the rising pieces 4 sandwiching the notch 41 and the side surfaces of the adjacent rails 3 and 3. If the engaged portion 42 is not formed on the rising piece 4, the base portion
71 need not be deformed.

The slide-in is carried out when the lower frame 1 is divided into two parts as shown in the drawing, in which case the lower frame 1 is arranged between the rising piece 4 having the notch 41 and the rail 3 adjacent thereto. Will be divided.

In this case, the wind stop plate 7 is notched in the rising piece 4.
One lower frame member on which 41 is formed, in the drawing, the outdoor lower frame member 10
The one notch 41 is attached by sliding from the other lower frame member (indoor lower frame member 102) side. The wind stop plate 7 inserted into the notch 41 hits the rail 3 adjacent to the rising piece 4, and when both lower frame members 101 and 102 are assembled, the windshield plate 7 and the rail 3 of the outdoor lower frame member 101 having the notch 41 are formed. It is sandwiched between the rails 3 of the other indoor lower frame member 102.

As shown in FIGS. 2 and 3, the airtight member 72 of the wind stop plate 7 is laid vertically in the summing frame 9 of the sliding door 8 located relatively outside with the sliding door 8 closed. Airtight material 10,
The airtight material 12 laid laterally contacts the lower frame 11 of the sliding door 8 located on the indoor side, and the airtight material of the assembling frame 9 through the wind stop plate 7.
Airtight material 12 of 10 and lower frame 11 is continuous, lower frame 1 and summing frame 9,
The airtightness between 9 is secured.

1 to 3 show a case where the sliding door 8 is constructed of three sheets, and FIGS. 4 and 5 show a case where it is constructed of two sheets. Here, the outdoor-side lower frame member 101 and the indoor-side lower frame member 102, which are divided into two parts, are connected by screws at two points on the cross section.

[0022]

EFFECTS OF THE INVENTION A rising piece having a height equal to the height of the rail is formed between adjacent rails, and the wind stop plate is fixed by using this rising piece, so that the lower frame is adapted to be barrier-free. The wind stop plate can be detachably fixed to the lower frame, the rail does not need to be finely processed to fix the wind stop plate, and the wind stop plate can also be engaged with the rail. No processing required.

In the cross section of the rising piece, the distance between two points with which the wheel of the wheelchair is in contact is made small, so that the vertical movement of the wheel is reduced and the impact is prevented when the wheelchair is passing.

In the second aspect, since the lower frame is divided into two in the prospective direction, the wind stop plate is attached to the notch formed in the rising piece of the one lower frame member by sliding from the other lower frame member side. It is possible to complete the fixing of the wind stop plate simply by assembling the lower frame members without using screws or other fixing means.

[Brief description of drawings]

FIG. 1 is a perspective view showing how a wind stop plate is attached to a lower frame.

FIG. 2 is a vertical cross-sectional view showing a relationship between a wind stop plate and a sliding door.

FIG. 3 is a cross-sectional view showing the relationship between the wind stop plate and the assembling frame.

FIG. 4 is a vertical cross-sectional view showing an attached state of the wind stop plate when the sliding door has a two-story structure.

FIG. 5 is a cross-sectional view of FIG.

[Explanation of symbols]

1 ... Lower frame, 101 ... Outdoor lower frame member, 102 ... Indoor lower frame member, 2 ... Upper prospective piece, 3 ... Rail, 4 ... Standing piece, 41 ... Notch, 42 ... … Engagement part, 5 …… Hollow part,
6,61,62 …… Lower prospective piece, 7 …… Wind shield, 71 …… Base, 72 …… Airtight material, 73 …… Rising piece, 8 …… Sliding door, 9
…… Summing frame, 10 …… Airtight material, 11 …… Lower frame, 12 …… Airtight material.

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[Procedure amendment]

[Submission date] October 9, 1996

[Procedure amendment 1]

[Document name to be amended] Drawing

[Correction target item name] Fig. 1

[Correction method] Change

[Correction contents]

FIG.

Claims (2)

[Claims] 1. A wind for securing airtightness between adjoining sliding doors in a sliding door lower frame in which a plurality of rails for sliding doors arranged in parallel in the prospective direction are formed on an upper prospective piece. It is a mounting structure with a stop plate attached, and a rising piece having a height equivalent to the height of the rail is formed between adjacent rails, and a notch is formed in the assembling portion of the sliding door of the rising piece, The wind stop plate is housed in the notch of the rising piece, and the wind stop plate is attached to the lower frame for the sliding door that is installed between the adjacent rails. 2. The lower frame is divided into an outdoor lower frame member and an indoor lower frame member in a prospective direction, and the wind stop plate is formed in a notch formed in a rising piece of one lower frame member and the other lower frame member. Attached by sliding from the material side, with both lower frame materials assembled,
2. The structure for attaching a wind stop plate to a lower frame for a sliding door according to claim 1, wherein the structure is sandwiched between a lower frame rail having a notch and another lower frame rail.