JPH034710Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field] This invention relates to a member for preventing scratches on the shoji stile of a sash window.

[Background technology and issues to be solved in the background technology]

Generally, a sash window, for example a sliding sash window that is made of two shoji that can be opened and closed, is made from a pair of vertical frames 2, 2 and upper and lower frames 3, 4, as shown in Figure 1. It is composed of a window frame 1, a pair of shoji 5, 5 consisting of a pair of vertical frames 6, 6, and upper and lower frames 7, 8, and a window frame 1 and a window inside the window frame 1 that can be opened and closed. Each shoji 5, 5 that is inserted into the shoji is equipped with various regulating members suitable for each purpose in order to smoothly open and close and maintain airtightness in the closed state.
A reinforcing member, an airtight member, etc. are provided.

In the case of this kind of sliding window, the second
As shown in the figure, a anti-scratch member 1 guides the vertical stile 6 of the shoji 5 to open and close at a predetermined sliding interval with respect to the rail piece 9 vertically installed from the upper frame 3 of the window frame 1.
There are 0 configurations. And this anti-scratch member 10
As is clear from FIG. 2, sliding grooves 12 are deeply cut into the main body 11, which is usually integrally molded from synthetic resin, in order to receive the rail pieces 9, and a pair of opposing front and rear sections are formed. Guide section 13, 13
In addition, in order to fix the main body part 11 itself to the vertical stile 6 with screws so as to be adjustable in the vertical direction, for example,
It has a shape in which an elongated hole 14 in the vertical direction is formed below the sliding groove 12, and a pair of guide parts 1
3, 13 and the rail piece 9 received in the sliding groove 12
The sliding interval between the two is usually selected to be about 0.5 mm.

However, in the conventional anti-scratch member 10 configured as described above, when screwing is performed using the elongated hole 14, the elongated hole 14 is tightened due to the tightening pressure.
The tightening portions of the pair of guide portions 13, 13 are pushed apart, and the reaction force of this pushing force causes the ends of the pair of guide portions 13, 13, that is, the upper ends, to approach each other as shown by the chain lines in FIG. As a result, the above-mentioned proper sliding distance cannot be maintained, and in some cases, the upper end may press the rail piece 9, making it difficult to open and close the shoji 5 smoothly. This caused the inconvenience of being a hindrance.

[Disclosure of invention]

In view of these drawbacks of the conventional technology, this invention has an engaging protrusion protruding from the upper end of the guide section consisting of a pair of anti-scratch members, and this engaging protrusion is engaged in an engaging groove formed in the vertical frame. In particular, the purpose of this is to maintain an appropriate distance between the upper ends of these guide parts even when the main body of the member is screwed. A shoji vertical stile consisting of a shoji that can be opened and closed within the frame, and in which rail pieces vertically installed from the upper frame of the window frame are received in sliding grooves at predetermined intervals to guide the opening and closing of the shoji. The anti-slip member attached to the upper end has a main body, and a sliding groove for receiving the rail piece is cut from above the main body to provide a pair of opposing guide parts. In addition, an engaging protrusion is provided at the upper end of at least one of these guide parts, and this engaging protrusion can be fitted and locked into the engaging notch groove of the shoji vertical stile.

〔Example〕

Examples of the anti-scratch member according to this invention will be described in detail below with reference to FIGS. 3 to 6.

Figures 3a, b and c show the front, plane and side surfaces of the anti-scratch member according to the first embodiment, and Figures 4 a and b show the front and plane views of the anti-scratch member according to the first embodiment when it is in use. are shown for each.

These figures 3 a, b, c and 4 a, b
In this, the anti-scratch member 20 has a main body part 21 which is usually integrally molded from synthetic resin, as in the conventional example, and this main body part 21 has a shoji vertical frame 6.
In order to match the cross-sectional shape of the fitting part, the sliding groove 2 is slightly biased to one side and receives the rail piece 9.
2 is deeply cut to provide one and the other guide portions 24a and 24b consisting of a pair of opposing front and rear guide portions, and one guide portion is provided on one side of the upper end of each of these guide portions to restrain movement of the upper end. The engaging protrusions 23a and 23b are provided protrudingly, and an engaging convex portion for positioning and locking is also protruded from one lower side of the sliding groove 22. Moreover, at the base of one guide part 24a,
A mounting hole 26 is provided with a washer 27 for screwing the main body 21 itself to the vertical frame 6, and additionally, each engagement groove 28, 2 is provided with a mounting hole 26.
9 and 30 are formed.

Further, the vertical frame 6 is formed with engagement notches 31a, 31b of a predetermined or arbitrary length for receiving the respective engagement protrusions 23a, 23b, and an engagement hole 33 for engaging the engagement protrusion 25. In addition, a mounting screw hole 34 or a tapping hole is formed at a position corresponding to the mounting hole 26.

Therefore, in the case of the first embodiment, when the anti-slip member 20 is fitted from the upper molded end of the shoji frame 6, the engaging protrusions 23a, 23b is fitted into the corresponding engagement notch grooves 31a and 31b, and then the engagement protrusion 25 falls into the engagement hole 33 and is engaged, whereby the anti-slip member 2
0 to the vertical stile 6, and at this position, it is fixed with a set screw 35 or a tapping screw for installation.

However, when attaching the lever anti-slip member 20, one guide portion 24a and the other guide portion 24b
Since the respective engaging protrusions 23a and 23b protruding from the respective upper ends are fitted and locked into the corresponding respective engaging notch grooves 31a and 31b of the vertical frame 6, both guide portions 24a and 24b are restrained in that position, and the guide portions 24a and 24b are
The upper ends do not move towards or away from each other, and when the shoji 5 constructed in this way is installed in the window frame 1, there is a proper space between the guide parts 24a, 24b and the rail piece 9. A sliding interval of approximately 0.5mm will be set.

In this way, in the case of the first embodiment, when the upper end portions are attached at one and the other guide portions 24a and 24b of a pair of opposing front and rear pairs, which was a drawback of the conventional anti-scratch member, It is possible to completely eliminate the shift movement in the approach direction, and it is possible to maintain smooth opening and closing of the shoji 5 at all times.

Further, FIG. 5 shows a modification of the anti-slip member according to this invention. Here, engaging protrusions 23a' and 23b' are formed by modifying the engaging protrusions 23a and 23b in the first embodiment, and although not shown, the engaging notch grooves of the vertical frame 6 are also formed in this manner. It is designed to be formed in accordance with.

Further, FIG. 6 shows a second embodiment of this invention, in which an engaging protrusion 23d is provided protruding from a relatively thick guide portion 24 only on the narrow side, that is, on the side of the guide portion 23 where the upper end is easy to move. This second embodiment also has the same effects as the first embodiment.
It is something that can be effective.

[Effect of idea]

As described in detail above, according to this invention, in the anti-scratch member in which one and the other guide portions consisting of a pair of opposing front and rear guide portions are formed by cutting a sliding groove into the main body portion, each guide portion An engagement protrusion is provided on the upper end of at least one side of the shoji frame, and the engagement protrusion is fitted and locked into the engagement notch groove of the shoji frame to be restrained. When installing the shoji, especially when installing with screws, it is possible to completely eliminate the movement of the upper ends of these guide parts, and it is possible to maintain smooth opening and closing of the shoji at all times. However, it has the advantage of being highly effective and easy to implement.

[Brief explanation of the drawing]

Fig. 1 is a front view schematically showing the basic general structure of a sash window, Fig. 2 is a front view of a conventional anti-scratch member, Figs. 3 a, b, c, and Fig. 4 a, b
5 is a front view, a top view, and a side view of the anti-scratch member according to the first embodiment of the present invention, and a front view and a plan view of the anti-scratch member in a state of use, and FIG. 5 is a front view of the anti-slip member according to a modification of the first embodiment, FIG. 6 is a front view of the anti-scratch member according to the second embodiment. 1... window frame, 3... upper frame of window frame, 5... shoji,
6... Shoji vertical stile, 9... Upper frame rail piece, 20
... Anti-scratch member, 21 ... Main body, 22 ... Sliding groove, 23a and 23b ... Engagement protrusion, 24a
and 24b...guiding part, 25...engaging convex part, 2
6...Mounting hole, 31a and 31b...Engagement notch groove, 33...Engagement hole, 34...Mounting screw hole,
35... Set screw, 36... Airtight member.

Claims (1)

[Claims for Utility Model Registration] (1) Consisting of a window frame and a shoji that can be opened and closed within the window frame, rail pieces hanging from the upper frame of the window frame are inserted into sliding grooves at predetermined intervals. The anti-slip member is attached to the upper end of the shoji frame and is adapted to guide the opening and closing of the shoji. A pair of opposing guide parts are provided, and an engaging protrusion is provided at the upper end of at least one of these guide parts, and the engaging protrusion is inserted into the engaging notch groove of the shoji frame. A slip prevention member for a shoji stile, characterized in that it can be fitted and locked to a shoji vertical stile. (2) The anti-slip member for a shoji stile according to claim 1 of the utility model registration, wherein one engaging protrusion is provided on both upper ends of each guide portion. (3) Utility model registration claims 1 to 3, in which an engaging protrusion for positioning is provided on the main body, and the engaging protrusion can be engaged with a mounting hole formed in a shoji frame. The anti-scratch member for a shoji stile according to item 2.