JPS642065Y2 - - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a double-sleeved entrance sliding door.

Conventional sliding entrance doors of this type have a plate plate attached to the lower ends of the left and right vertical frames, and a mullion facing each other is fixed on top of the plate plate, and the upper ends of the vertical frame and the mullion A horizontal frame is attached, and a draw type sliding door is movably incorporated along the door roller rail on the plate plate. Therefore, a plate plate is present at the entrance, that is, at the opening of the sliding door. This plate plate is easily deformed and damaged because it is stepped on by people coming and going. In addition, if longitudinal unevenness is formed on the top surface of the pan to prevent slipping, rainwater will tend to accumulate in the recesses, and in order to improve drainage on the top surface of the pan, the pan should be lowered toward the outdoor side. If it is tilted in the direction, the butting or joining part between this and the mullion becomes complicated, and a good joint state cannot be obtained.

Here, the purpose of the present invention is to
The purpose is to remove the plate plate and leave only the door roller rail, thereby eliminating the above-mentioned drawbacks.

EMBODIMENT OF THE INVENTION Hereinafter, the structure of this invention will be concretely demonstrated based on the Example shown in the figure.

First, FIG. 1 shows an entrance sliding door 1 of the present invention. This entrance sliding door 1 has mullions 3 facing each other between left and right vertical frames 2, and an upper frame 4 is attached to the upper ends of these vertical frames 2 and mullions 3.
A lower frame 5 is attached to the indoor side of the lower end portions of the vertical frame 2 and the mullion 3, and a blind 6 is attached between the vertical frame 2 and the mullion 3 and between the left and right mullions 3. be.

As shown in FIGS. 2 and 3, the lower frame 5 is made of aluminum alloy and has an approximately E-shaped cross section, and is attached to the inner surface of the vertical frame 2 at its left and right end surfaces by means of fixing means such as tatu pin screws. is fixed at , and
Its outdoor side is in contact with the indoor side of the mullion 3, and is attached with tatsupin screws or the like. The lower frame 5 has a locking groove 7 formed at the upper end on the indoor side and the lower end on the outdoor side, and the footplate 8 is fixed by fitting in the locking groove 7. This footplate 8 is a stainless steel plate with a substantially L-shaped cross section, and has a door rail 9 integrally formed between the left and right vertical frames 2, and a drainer 10 along the edge on the indoor side. It is integrally formed. The upper surface of the lower frame 5 is slightly higher on the indoor side and lower on the outdoor side.
Correspondingly, the draining surface 8a on the upper surface of the footplate 8
is sloping high on the indoor side. Note that both end portions of this door roller rail 9 do not touch the inner surfaces of the left and right vertical frames 2. That part forms a drainage channel for rainwater.

The adjacent vertical frames 2 and mullions 3 form so-called sleeves on the left and right sides of the entrance sliding door 1, and the lower end portions of these adjacent vertical frames 2 and mullions 3 are shown in FIG. As shown, they are connected by a plate 11. That is, this plate plate 11 has a substantially U-shaped cross section, and forms a draining surface 12 on its upper surface, which is slightly lower than that of the foot plate 8, and has a vertical frame 2 and a mullion 3 at both ends thereof. It is fixed to the opposite surface of the board using means such as tatsupin screws. However, the tray plate 11 is not attached between the facing directions 3, and therefore, the space between the mullions 2, that is, the entrance and exit portion is only connected by the lower frame 5 and the footplate 8. It is.

A pair of left and right sliding doors 1 are movably assembled on the door roller rail 9. This sliding door 13
rides on the door roller rail 9 with the lower door roller 14,
Moreover, the upper guide wheel 15 guides the guide along the guide groove 16 formed on the lower surface of the blind 6 on the indoor side.

Note that a lower blind 17 is attached on top of the plate plate 11, and a vertical crosspiece 18 is fixed between the blind 17 and the upper blind 6. A plate glass 21 is fitted into the opening formed between the blinds 6 and 17, the vertical frame 2, the mullion 3, and the upper frame 4 by means of a decorative edge 19 and a false edge 20.
Furthermore, decorative edges 22 are also fixed by fitting at the portions corresponding to the openings of the left and right mullions 3. This decorative edge 22 fixes a locking metal fitting 23, and the locking metal fitting 24 of the sliding door 13 is detachably engaged with the locking metal fitting 23.

Now, the vertical frame 2, upper frame 4, and lower frame 5 of the entrance sliding door 1 are attached directly to an opening such as an entrance, but the lower ends of the left and right mullions 3 are directly perpendicular to the concrete surface of the entrance. Fixed. Therefore, the entrance/exit part, that is, the opening, is constructed integrally with the concrete surface of the entrance, giving the opening a three-dimensional and luxurious appearance. Since the opening of the entrance sliding door 1 does not have a plate 11 that is easily damaged, there is no fear of damage caused by people coming in and going out, which is the drawback when there is a plate 11, and there is no unevenness on the top surface of the plate 11. Eliminates the defect when formed, that is, poor drainage. Further, a lower frame 5 is present on the indoor side of the opening, and the upper surface of this lower frame 5 is covered with a stainless steel foot plate 8, so that it is not scratched.

Although the above embodiment shows a so-called double-sleeve type entrance sliding door 1, the present invention can also be applied to a so-called single-sleeved type entrance sliding door.

The present invention has the following effects.

Since there is no plate between the two standing spaces at the entry/exit part of the entrance sliding door, that is, the open part, there is a risk of damage and poor drainage due to unevenness on the top of the plate, which is the disadvantage when there is a plate between the mullions. It disappears.

In addition, since the lower frame on the indoor side connects the left and right vertical frames and the pair of mullions, the strength of the frame does not decrease. Since the rail is formed and the upper surface of the lower frame is covered, the upper surface of the lower frame will not be damaged by entering and exiting.

Moreover, since both sides stand up directly from the entrance concrete surface, the entrance concrete floor and sliding door frame are combined three-dimensionally in the direction of the expected dimensions, creating a luxurious appearance.

[Brief explanation of drawings]

FIG. 1 is a front view of the sliding entrance door of the present invention as seen from the outdoor side, and FIGS. 2, 3, and 4 are sectional views taken along lines -, -, and - in FIG. 1, respectively. 1...Sliding entrance door, 2...Vertical frame, 3...Mulled,
4...Top frame, 5...Bottom frame, 6...Made, 7...Latching groove, 8...Tread plate, 9...Door rail, 10...
...Drainer, 11...Dish plate, 12...Drainer surface, 1
3...Sliding door, 14...Door door.

Claims (1)

[Scope of utility model registration request] A lower frame is attached to the indoor side of the lower end of the left and right vertical frames and the opposing mullions, and the door roller rail is fixed along the longitudinal direction on this lower frame, and between the above-mentioned adjacent vertical frames and mullions. An entrance sliding door characterized by attaching a plate plate and not attaching a plate plate between the two sides.