JP2010024621A - Outside-movable single sliding window - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an outside-movable single sliding window capable of effectively preventing a screw cap 35 covering a screw head from coming off due to vibrations etc. <P>SOLUTION: In the outside-movable single sliding window having a window frame provided with an inner sliding screen 11 for fixation and an openable/closable outer sliding screen 8, a fixing piece 18 is arranged between a bottom rail 11b of the inner sliding screen 11 and a guide rail 4 for the inner sliding screen 11, provided on the sill 1b of the window frame, and screwed to the bottom rail 11b and the guide rail 4 from an indoor side; the screw cap 35 made of a synthetic resin is arranged in such a manner as to cover the screw head from the indoor side of the bottom rail 11b and the guide rail 4; and a locking piece 41 locked to the side of the bottom rail 11b, and an elastic portion 42 for constantly urging the locking piece 41 upward are formed on the screw cap 35. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to an externally movable sliding window that is provided with an indoor side shoji and an outdoor side shoji inside the window frame, that fixes the inner shoji, and slidably holds the outer shoji.

  In general, an indoor side shoji and an outdoor side shoji are provided inside the window frame. In addition, there are also known three-drawing windows in which an intermediate shoji is provided between inner and outer shojis, and four-drawing windows in which two inner and outer shojis are provided.

By the way, among these windows, there is also an externally-moving piece sliding window in which the inner shoji is fixed as FIX and only the outer shoji is provided to be opened and closed (see Patent Documents 1 and 2). As described above, even when the unilateral child is used as the FIX, the upper and lower frames of the window frame are also used in which the guide rail for the inner child is formed. If the FIX is used as a FIX, a fixed piece is placed between the lower arm of the FIX inner limb and the guide rail for the inner frame of the lower frame, and the fixed piece is placed on the lower heel and the guide rail from the indoor side. By fixing with screws, the inner shoji was fixed so that it could not be opened and closed. In this case, the head of the screw for fixing the fixing piece is exposed to the indoor side. Therefore, a cap that covers the screw head is locked.
Japanese Unexamined Patent Publication No. 7-127339 JP-A-8-74478

  However, when the internal cap is repeatedly vibrated, the conventional cap may come off and the cap may fall off.

  An object of the present invention is to solve the above-mentioned problems and to provide an externally movable piece pulling window that can effectively prevent the screw cap covering the screw head from falling off due to vibration or the like.

  In order to solve the above-mentioned problem, the invention according to claim 1 is directed to an externally movable sliding window in which a window frame is provided with a FIX shunt and an openable / closable shoji. A fixed piece is arranged between the inner rail guide rail provided on the lower frame of the inner frame, and the fixed piece is fixed to the lower arm and the guide rail from the room side with screws, and from the indoor side of the lower arm and the guide rail. A synthetic resin screw cap is disposed so as to cover the head of the screw, and a locking piece for locking the locking piece on the lower collar side and a spring piece for always urging the locking piece upward. Is formed.

  The invention according to claim 2 is characterized in that, in claim 1, instead of forming an elastic portion in the screw cap, an elastic member is disposed between the screw cap and the lower frame.

  According to the first aspect of the present invention, since the screw cap made of synthetic resin is disposed so as to cover the head of the screw from the lower side of the inner arm of the FIX inner cover and the guide rail, the screw head is placed in the chamber. The inside view is not damaged by exposure to the inside. In addition, the screw cap is formed with a locking piece that locks to the lower collar side and a spring piece that constantly biases the locking piece upward, so that a force that lowers the screw cap due to vibration or the like acts. However, since the spring piece can always urge the locking piece upward and the locking piece can be held on the lower collar side, the locking is not released. Therefore, it is possible to effectively prevent the screw cap from falling off due to vibration or the like.

  According to the second aspect of the present invention, since an appropriate elastic member may be disposed between the screw cap and the lower frame, the screw cap itself can be easily molded.

  The best mode for carrying out the present invention will be described below with reference to the drawings.

  FIG. 1 is a front view of the inside of the externally movable sliding window, FIG. 2 is a cross-sectional view taken along line XX in FIG. 1, and FIG. 3 is a cross-sectional view taken along line YY in FIG.

  In the figure, reference numeral 1 denotes a window frame. The window frame 1 is formed by rectangularly framing an upper frame 1a, a lower frame 1b, and left and right vertical frames 1c made of an extruded aluminum material. Each of the upper frames 1a has a sliding groove from the indoor side to the outdoor side. 6 and the upper rail 7 are provided in parallel to each other. An inner rail 4 and an outer rail 5 are provided in parallel to each other on the lower frame 1b from the indoor side to the outdoor side. The upper sliding groove 6, the upper rail 7 and the lower rails 4, 5 are respectively arranged at positions corresponding to the upper and lower sides.

  In addition, a shoji 8 is slidably guided on the upper rail 7 and the outer rail 5 of the upper and lower frames 1a and 1b. The upper rail 7 of the upper frame 1 a is engaged with a sliding groove 9 formed at the upper end of the outer panel 8. Further, the outer wheel 5 of the lower frame 1b supports the door 10 of the outer shoji 8 so as to roll freely. On the other hand, the inner impeller 11 is fixed between the sliding groove 6 of the upper frame 1a and the inner rail 4 of the lower frame 1b. In addition, the tip 16 of the central protrusion 12 of the vertical hook 11c of the inner shoji 11 is bent at a right angle.

  That is, the inner shoji 11 is constructed by assembling upper and lower ridges 11a, 11b and left and right vertical ridges 11c into a square shape and attaching a glass 13 on the inside. A filling member 15 made of synthetic resin is filled between the sliding groove 6 at the upper part of the upper collar 11a and the upper frame 1a of the window frame 1. In addition, the bent piece 16 of the central protrusion 12 of the vertical hook 11 c of the inner shovel 11 and the vertical frame 1 c of the window frame 1 are overlapped and fixed with screws 17.

  On the other hand, although a door cart is normally attached to the lower collar 11b of the inner shoji 11, a fixed piece 18 is attached instead of the door cart. The fixed piece 18 has a first mounting portion 21 bent vertically from one end of the horizontal portion 20 and an interval holding portion 23 bent vertically downward from the other end in a concave shape with a lower opening. In addition, the second mounting portion 22 is extended from the lower side of the interval holding portion 23 via the inclined portion 24 inclined obliquely inward. The first mounting portion 21 and the second mounting portion 22 are Formed in parallel, a right angle engaging portion 25 is formed at the lower end of the interval holding portion 23. The height of the first mounting portion 21 is substantially the same as the height from the lower surface 26 of the lower rod 11b to the lower end bent portion 28 of the hanging edge 27 at the outdoor end. The width of the horizontal portion 20 on the outdoor side of the first mounting portion 21 is a size that fits into the groove portion 30 formed at the lower end of the lower rod 11b, and the thickness (height) is such that a door is placed on the lower rod 11b. In the attached state, it is formed to be substantially the same as the interval generated between the lower rod 11b and the inner rail 4 of the lower frame 1b. The height of the space | interval holding | maintenance part 23 is between the groove bottom of the groove part 30 formed in the lower end of the lower collar 11b, and the front-end | tip of the L-shaped part 32 formed in the lower end of the inclined edge 31 of the indoor side of the lower collar 11b. It is formed substantially the same as the interval.

  When the fixed piece 18 is attached to the lower collar 11b, the fixed piece 18 is slid from between the lower collar 11b of the inner shovel 11 and the inner rail 4 of the lower frame 1b, and the horizontal portion 20 disposed on the inner rail 4 is lowered. After fitting into the groove portion 30 of the flange 11b and placing the interval holding portion 23 on the tip of the L-shaped portion 32 formed at the lower end of the inclined edge 31 on the indoor side of the lower flange 11b, the first attachment portion 21 is lowered. It overlaps with the back side (indoor side) of the drooping edge 27 that hangs downward from the outdoor side end of the flange 11b and is fixed with a screw 33 from the outdoor side, and the second mounting portion 22 is connected to the inner rail of the lower frame 1b. 4 may be superposed on the back side of 4 and fixed with screws 34 from the outdoor side.

According to the above configuration, the inner shoji 11 is a doorwheel by the first mounting portion 21, the second mounting portion 22, and the horizontal portion 20 fitted in the upper and lower screws 33 and 34 and the lower end groove portion 30 of the lower collar 11 b. It is held at the same height as when. Further, the longitudinal hook 11c and the longitudinal frame 1c of the inner shuffler 11 are coupled by the screws 17, and the lower collar 11b and the lower frame 1b of the inner impeller 11 are coupled by the upper and lower screws 33 and 34. The inner shoji 11 is in the FIX state. Furthermore, since the filling member 15 is filled between the upper arm of the inner impeller 11 and the upper frame 1a, the inner impeller 11 is reliably prevented from rattling due to wind pressure or the like.

  Next, the upper and lower screws 33 and 34 to which the fixed piece 18 is fixed are exposed to the outdoor side, and thus are covered with a screw cap 35. As shown in FIGS. 5 and 6A and 6B, the screw cap 35 has an upper cover portion 36 covering the upper screw 33 and a lower cover portion 37 covering the lower screw 34 by a horizontal connecting portion 38. In the Z-shaped synthetic resin member connected, ribs 40 are formed on the cover surfaces of the upper cover portion 36 and the lower cover portion 37, and a locking piece 41 is formed on the upper portion of the connection portion 38. Yes.

  Further, an arch-shaped elastic portion 42 is formed at the lower end of the screw cap 35. Such an arch-shaped elastic portion 42 may be formed at the time of molding, but may be formed by forming a slit in this portion with a bulge on the lower side at the time of molding. In addition, this part should just have elasticity, and is not necessarily limited to an arch shape.

  When the upper and lower screws 33, 34 are covered with the screw cap 35, as shown in FIGS. 4 and 6, the screw cap 35 is attached to the upper surface of the lower frame 1b and the lower end of the outdoor side hanging edge 27 of the lower rod 11b. Push in between. As a result, the locking piece 41 of the screw cap 35 is elastically locked to the end of the lower bent portion 28 of the hanging edge 27.

  According to the above configuration, the upper screw 33 is covered by the upper cover portion 36, and the lower screw 24 is covered by the lower cover portion 37. Moreover, since the arch-shaped elastic part 42 is formed at the lower end of the screw cap 35, the screw cap 35 itself is always urged upward. Therefore, the locked state by the locking piece 41 is maintained. The screw cap 35 does not come off due to the locking.

  Instead of forming the elastic portion 42 on the screw cap 35, an elastic member (not shown) such as rubber may be disposed between the screw cap and the lower frame. In this case, it is preferable to integrate an elastic member on the lower surface of the screw cap by bonding or the like.

  Further, the locking piece 41 of the screw cap 35 may be locked to the lower end of the first mounting portion 21 of the fixed piece 18 instead of the hanging edge 27 of the lower collar 11b.

Interior view showing an embodiment of an externally moving casement window Sectional view on the XX line of FIG. Sectional drawing on the YY line of FIG. Enlarged view of the main part of FIG. Perspective view of screw cap The perspective view which shows the attachment state of a screw cap

Explanation of symbols

DESCRIPTION OF SYMBOLS 1a Upper frame 1b Lower frame 1c Vertical frame 4 Inner rail 5 Outer rail 18 Fixed piece 33, 34 Screw 35 Screw cap 41 Locking piece 42 Elastic part

Claims (2)

  In an externally movable single sliding window in which a FIX internal shunt and an openable / closable external shroud are provided on a window frame, a lower arm of the FIX internal shroud and an inner rail for sliding the internal shroud provided on the lower frame of the window frame A fixed piece is arranged between the lower arm and the inner rail with screws fixed from the indoor side, and the screw head is made of synthetic resin so as to cover the head of the screw from the inner side of the lower arm and the inner rail. An externally movable piece pulling window characterized in that a screw cap is arranged, and a locking piece for locking to the lower collar side and an elastic portion for always urging the locking piece upward are formed on the screw cap.   The externally movable piece sliding window according to claim 1, wherein an elastic member is disposed between the screw cap and the lower frame instead of forming an elastic portion on the screw cap.

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