Mounting structure of slide restriction device

Abstract

To provide a mounting structure of a slide restriction device capable of easily mounting the slide restriction device even if a shape of a mounting hole provided in a sash does not correspond to a shape of the slide restriction device.SOLUTION: A mounting structure of an aperture restriction stopper 8 mounts the aperture restriction stopper 8 restricting sliding of an inner sash 4 in an outer sash 3 of a double sliding window 1. The outer sash 3 includes: outdoor-side metal stiles 311, 321, 331, 341 framed on four sides; and indoor-side resin stiles 312, 322, 332, 342 framed on four sides. Mounting holes 324A2, 324B2 penetrating in a depth direction are formed in the resin stile 322. A stopper attachment 7 having a storage part 70 for storing the aperture restriction stopper 8 is fixed on the metal stile 321 in a state of being inserted in the mounting holes 324A2, 324B2. The aperture restriction stopper 8 is mounted on the stopper attachment 7 in a state of being stored in the storage part 70.SELECTED DRAWING: Figure 7

Description

Technical Field

[0001] The present invention relates to an attachment structure of a slide restriction device.

Background Art

[0002] Conventionally, a slide restriction device that is provided in a fitting having an inner shutter and an outer shutter that slide within a frame and restricts the sliding of the inner shutter is known (see, for example, Patent Document 1). The sub-block (slide restriction device) of Patent Document 1 is fixed to the outdoor side member constituting the lower rail through a notch of the indoor side member constituting the lower rail of the outdoor side shutter.

Prior Art Documents

Patent Documents

[0003]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0004] However, in the configuration as described in Patent Document 1, since the sub-block is directly fixed to the lower rail, it is necessary to make the shape of the notch correspond to the shape of the sub-block.

[0005] An object of the present invention is to provide an attachment structure of a slide restriction device that can easily attach the slide restriction device to a shutter even if the shape of the attachment hole provided in the shutter does not correspond to the shape of the slide restriction device.

Means for Solving the Problems

[0006] The attachment structure of the slide limiting device of the present invention is an attachment structure of a slide limiting device that attaches a slide limiting device for limiting the slide of one of the inner and outer shutters that slide with respect to one of the shutters of a fitting in which one of the inner and outer shutters arranged in a frame body slides. One of the shutters includes a metal frame member on the outdoor side and a resin frame member on the indoor side. An attachment hole penetrating in the prospective direction is formed in the resin frame member, and an attachment having a housing portion for housing the slide limiting device is fixed to the metal frame member in a state of being inserted into the attachment hole. The slide limiting device is attached to the attachment in a state of being housed in the housing portion. This is the gist of the invention.

Effect of the Invention

[0007] According to the present invention, it is possible to provide an attachment structure of a slide limiting device that can easily attach the slide limiting device to a shutter even if the shape of the attachment hole provided in the shutter does not correspond to the shape of the slide limiting device.

Brief Description of the Drawings

[0008]

Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Figure 6

Figure 7

Figure 8

Figure 9

Best Mode for Carrying Out the Invention

[0009] [Embodiment] Hereinafter, embodiments of the present invention will be described with reference to the drawings. The sliding window 1, which is a fitting shown in FIGS. 1 to 3, is installed in an opening of a building such as a building, and includes a window frame 2 as a frame body, an outer shutter 3 as one shutter that is slidably arranged in a sliding manner within the window frame 2, an inner shutter 4 as the other shutter, and a crescent lock 10 as a main lock. In the following description, the left - right direction of the sliding window 1 is defined as the X - axis direction, the up - down direction of the sliding window 1 is defined as the Y - axis direction, and the prospective direction of the sliding window 1 is defined as the Z - axis direction. The X, Y, and Z - axis directions are perpendicular to each other.

[0010] The window frame 2 includes an upper frame 21, a lower frame 22, and left and right vertical frames 23 that are assembled in a four - sided frame. The upper frame 21, the lower frame 22, and the left and right vertical frames 23 are configured by connecting metal frame members 211, 221, 231 on the outdoor side and resin frame members 212, 222, 232 on the outdoor side.

[0011] The outer shutter 3 and the inner shutter 4 include a frame body 35, 45 in which an upper frame 31, 41, a lower frame 32, 42, a door - leading frame 33, 43, and a calling - together frame 34, 44 are assembled in a four - sided frame, and panels 36, 46 that are composed of multilayer glass and are arranged within the frame body 35, 45. The upper frame 31, the lower frame 32, the door - leading frame 33, and the calling - together frame 34 of the outer shutter 3 are configured by connecting metal frame members 311, 321, 331, 341 on the outdoor side and resin frame members 312, 322, 332, 342 on the indoor side. The upper frame 41, the lower frame 42, the door - leading frame 43, and the calling - together frame 44 of the inner shutter 4 are configured by connecting metal frame members 411, 421, 431, 441 on the outdoor side and resin frame members 412, 422, 432, 442 on the indoor side. The crescent lock 10 includes a lock case 101 attached to the summons frame 44 of the inner shutter 4, a lock receiver 102 attached to the summons frame 34 of the outer shutter 3, and a crescent part 103 that can be rotated about an axis along the X-axis direction with respect to the lock case 101. By hanging the crescent part 103 on the lock receiver 102, the shear window 1 can be locked, while by removing the crescent part 103 from the lock receiver 102, the shear window 1 can be unlocked.

[0012] The metal frame member 321 is formed in a substantially rectangular shape having a hollow portion along the X-axis direction and includes a metal cylinder portion 323 located below the panel 36. The metal cylinder portion 323 includes an outdoor metal finding surface portion 323A and an indoor metal finding surface portion 323B along the Y-axis direction, an upper metal prospecting surface portion 323C along the Z-axis direction connecting the upper ends of the outdoor metal finding surface portion 323A and the indoor metal finding surface portion 323B, and a lower metal prospecting surface portion 323D along the Z-axis direction connecting the lower ends of the outdoor metal finding surface portion 323A and the indoor metal finding surface portion 323B. The resin frame member 322 is formed in a substantially rectangular shape having a hollow portion along the X-axis direction and includes a resin cylinder portion 324 located below the panel 36 and on the indoor side of the metal cylinder portion 323. The resin cylinder portion 324 includes an outdoor resin finding surface portion 324A and an indoor resin finding surface portion 324B along the Y-axis direction, an upper resin prospecting surface portion 324C along the Z-axis direction connecting the upper ends of the outdoor resin finding surface portion 324A and the indoor resin finding surface portion 324B, and a lower resin prospecting surface portion 324D along the Z-axis direction connecting the lower ends of the outdoor resin finding surface portion 324A and the indoor resin finding surface portion 324B.

[0013] As shown in FIG. 4, near the summons frame 34 in the lower frame 32, an auxiliary lock 6 as a slide limiting device is attached via an attachment 5 for the auxiliary lock. Near the door end frame 33 in the lower frame 32, an opening limiting stopper 8 as a slide limiting device is attached via a stopper attachment 7.

[0014] As shown in FIGS. 4 to 6, on the outdoor resin finding surface portion 324A and the indoor resin finding surface portion 324B that constitute the resin cylinder portion 324 of the resin frame member 322, attachment holes 324A1 and 324B1 are formed that penetrate in the Z-axis direction and are for attaching the attachment 5 for auxiliary lock and the auxiliary lock 6 to the lower frame 32. The attachment 5 for auxiliary lock is formed by bending a metal plate, and includes a metal frame member side fixing portion 51 fixed to the indoor metal finding surface portion 323B of the lower frame 32, a first connection portion 52 extending indoors from the end on the side of the calling frame 34 in the metal frame member side fixing portion 51, a second connection portion 53 extending indoors from the end on the side of the door tip frame 33 in the metal frame member side fixing portion 51, a first attachment side fixing portion 54 extending from the tip of the first connection portion 52 in a direction approaching the tip of the second connection portion 53 along the X-axis direction (the first direction), and a second attachment side fixing portion 55 extending from the tip of the second connection portion 53 in a direction approaching the tip of the first connection portion 52 along the X-axis direction (the second direction). The metal frame member side fixing portion 51, the first and second connection portions 52 and 53, and the first and second attachment side fixing portions 54 and 55 constitute a housing portion 50 for housing the auxiliary lock 6. Note that the attachment 5 for auxiliary lock may be formed of other materials such as resin. A plurality of screw insertion holes 511 through which screws 56 are inserted are formed in the metal frame member side fixing portion 51. The screws 56 inserted through the screw insertion holes 511 are screwed into the female screw portion 323B1 formed in the indoor metal finding surface portion 323B. Note that instead of the female screw portion 323B1, an insertion hole may be formed, and the screws 56 inserted through the insertion hole may be screwed into a back plate provided on the outdoor side of the indoor metal finding surface portion 323B. The second connection portion 53 is composed of an outdoor side connection portion 531 extending in the Z-axis direction from the end of the metal frame member side fixing portion 51, an intermediate connection portion 532 extending in the first direction approaching the door tip frame 33 from the tip of the outdoor side connection portion 531, and an indoor side connection portion 533 extending in the Z-axis direction from the tip of the intermediate connection portion 532 and connected to the second attachment side fixing portion 55. A female screw portion 551 is formed in the second attachment side fixing portion 55. A screw 64 as a fixture inserted through a screw insertion hole 612A described later is screwed into the female screw portion 551.

[0015] The auxiliary lock 6 includes an auxiliary lock case 61 with an opening on the indoor side, and an auxiliary lock member 63 configured to be rotatable about a spring pin 62 provided in the auxiliary lock case 61 so as to extend in the X-axis direction. The auxiliary lock case 61 is provided on the indoor side of a portion constituting the side surface on the summons frame 34 side, and has a recess 611 into which the first attachment side fixing portion 54 fits, and is provided so as to extend in a first direction approaching the door tip frame 33 from the indoor side tip of the portion constituting the side surface on the door tip frame 33 side, and an opposing portion 612 that opposes the second attachment side fixing portion 55 on the indoor side, and an elastically deformable rotation restricting portion 613 provided so as to extend from the side surface of the door tip frame 33 along the bottom surface. A screw insertion hole 612A through which a screw 64 is inserted is formed in the opposing portion 612. At a portion of the auxiliary lock member 63 that faces the bottom surface of the auxiliary lock case 61, two engagement recesses 631 are provided that are formed at predetermined intervals along the rotation direction of the auxiliary lock member 63 and with which an engagement protrusion 614 provided at the tip of the rotation restricting portion 613 engages. The auxiliary lock 6 can be in an unlocked state where the auxiliary lock member 63 does not protrude from the opening surface of the auxiliary lock case 61 into the indoor side as shown by the solid line in FIGS. 4 and 5 by engaging the engagement protrusion 614 with the engagement recess 631 on the summons frame 34 side among the two engagement recesses 631. On the other hand, by engaging the engagement protrusion 614 with the engagement recess 631 on the door tip frame 33 side, the auxiliary lock 6 can be in a locked state where the auxiliary lock member 63 protrudes from the opening surface of the auxiliary lock case 61 into the indoor side as shown by the two-dot chain line in FIGS. 4 and 5.

[0016] As shown in FIGS. 4, 7, and 8, through holes 324A2 and 324B2 are formed in the outdoor resin finding surface portion 324A and the indoor resin finding surface portion 324B that constitute the resin cylinder portion 324 of the resin frame member 322, penetrating in the Z-axis direction, for attaching the stopper attachment 7 and the opening restriction stopper 8 to the lower frame 32. The stopper attachment 7 is formed by bending a metal plate and includes a metal frame member side fixing portion 71 fixed to the indoor metal finding surface portion 323B of the lower frame 32, a first connecting portion 72 extending indoors from the end portion on the side of the calling frame 34 in the metal frame member side fixing portion 71, a second connecting portion 73 extending indoors along the Z-axis direction from the end portion on the side of the door tip frame 33 in the metal frame member side fixing portion 71, a first attachment side fixing portion 74 extending from the tip of the first connecting portion 72 in a direction approaching the tip of the second connecting portion 73 along the X-axis direction (the first direction), and a second attachment side fixing portion 75 extending from the tip of the second connecting portion 73 in a direction approaching the tip of the first connecting portion 72 along the X-axis direction (the second direction). The metal frame member side fixing portion 71, the first and second connecting portions 72 and 73, and the first and second attachment side fixing portions 74 and 75 constitute a housing portion 70 for housing the opening restriction stopper 8. Note that the auxiliary lock attachment 5 may be formed of other materials such as resin. A plurality of screw insertion holes 711 through which screws 76 are inserted are formed in the metal frame member side fixing portion 71. The screws 76 inserted through the screw insertion holes 711 are screwed into female screw portions 323B2 formed in the indoor metal finding surface portion 323B. Alternatively, insertion holes may be formed instead of the female screw portions 323B2, and the screws 76 inserted through the insertion holes may be screwed into a back plate provided on the outdoor side of the indoor metal finding surface portion 323B. The first connecting portion 72 is composed of an inclined portion 721 extending from the end portion of the metal frame member side fixing portion 71 so as to form an obtuse angle with respect to the metal frame member side fixing portion 71, and an indoor side connecting portion 722 extending indoors along the Z-axis direction from the tip of the inclined portion 721 and connected to the second attachment side fixing portion 75.

[0017] The opening restriction stopper 8 includes a stopper case 81 that is open on the indoor side, a stopper member 83 configured to be rotatable about a spring pin 82 provided in the stopper case 81 so as to extend in the X-axis direction, and a pair of clamping members 84. The stopper case 81 includes a pair of screw attachment portions 811 extending away from each other from the indoor-side tips of the portion constituting the side surface on the summons frame 34 side and the portion constituting the side surface on the door tip frame 33 side, and a pair of flange portions 812 extending away from each other from the indoor-side tips of the respective screw attachment portions 811. Each screw attachment portion 811 is formed with a screw insertion hole 811A through which a screw 85 as a clamping fixture is inserted. The stopper case 81 includes a slide block 86 that slides in the X-axis direction while contacting the bottom surface inside the stopper case 81, and a key cylinder 87 into which a key (not shown) is inserted and that slides the slide block 86 in a direction corresponding to the rotation direction of the key. A sliding contact portion 861 protruding indoors is provided at the end of the slide block 86 on the door tip frame 33 side. On the surface of the stopper member 83 facing the bottom surface of the stopper case 81, a first sliding contact inclined portion 831 that inclines closer to the indoor side as it goes from the center in the X-axis direction of the stopper member 83 toward the summons frame 34 side, and a second sliding contact inclined portion 832 that inclines closer to the indoor side as it goes from the end on the door tip frame 33 side of the first sliding contact inclined portion 831 toward the door tip frame 33 side are provided. The opening limit stopper 8 can, by rotating the key, bring the sliding contact portion 861 of the slide block 86 into surface contact with the second sliding contact inclined portion 832 of the stopper member 83, as shown by the solid line in FIGS. 4 and 7, so that the stopper member 83 can be in a non-opening-restricted state where it does not protrude from the opening surface of the stopper case 81 toward the indoor side. On the other hand, by bringing the sliding contact portion 861 of the slide block 86 into surface contact with the first sliding contact inclined portion 831 of the stopper member 83, as shown by the two-dot chain line in FIGS. 4 and 7, the stopper member 83 can be in an opening-restricted state where it protrudes from the opening surface of the stopper case 81 toward the indoor side The clamping member 84 includes a base portion 841 along the X-axis direction and a clamping portion 842 extending inwardly along the Z-axis direction from the end of the base portion 841. A female screw portion 841A is formed on the base portion 841, into which a screw 85 inserted through the screw insertion hole 811A of the stopper case 81 is screwed. The clamping portion 842 of the clamping member 84 provided on the door tip frame 33 side is provided at the end of the base portion 841 on the door tip frame 33 side. The clamping portion 842 of the clamping member 84 provided on the summons frame 34 side is provided at the end of the base portion 841 on the summons frame 34 side.

[0018] Next, the mounting method of the auxiliary lock 6 will be described. First, as shown in FIGS. 4 and 5, of the outdoor resin finding surface portion 324A and the indoor resin finding surface portion 324B that constitute the resin cylinder portion 324 of the resin frame member 322, the portions for accommodating the auxiliary lock attachment 5 and the auxiliary lock 6 are respectively cut out to form mounting holes 324A1, 324B1. Also, a female screw portion 323B1 is formed on the indoor metal finding surface portion 323B of the metal frame member 321. Next, the auxiliary lock attachment 5 is inserted into the mounting holes 324A1, 324B1 from the indoor side. With the metal frame member side fixing portion 51 in surface contact with the indoor metal finding surface portion 323B, the screw 56 is inserted through the screw insertion hole 511 and screwed into the female screw portion 323B1, thereby fixing the auxiliary lock attachment 5 to the metal frame member 321 of the lower frame 32.

[0019] Thereafter, while fitting the recess 611 of the auxiliary lock 6 to the first attachment side fixing portion 54 of the auxiliary lock attachment 5, the auxiliary lock case 61 is accommodated in the accommodating portion 50 of the auxiliary lock attachment 5, and the end of the facing portion 612 on the door tip frame 33 side is brought into contact with the indoor side surface of the indoor resin finding surface portion 324B. Then, the screw 64 is inserted through the screw insertion hole 612A of the facing portion 612 and screwed into the female screw portion 551 of the second attachment side fixing portion 55 that constitutes the auxiliary lock attachment 5, thereby fixing the auxiliary lock 6 to the auxiliary lock attachment 5. In this way, the auxiliary lock 6 can be attached to the attachment for auxiliary lock 5 with a simple configuration in which the first attachment-side fixing portion 54 is fitted into the concave portion 611 and the opposing portion 612 is fixed to the second attachment-side fixing portion 55 by the screw 64.

[0020] As described above, while the first attachment-side fixing portion 54 of the attachment for auxiliary lock 5 is exposed to the indoor side, the second attachment-side fixing portion 55 is hidden by the opposing portion 612 of the auxiliary lock 6, and the auxiliary lock 6 is fixed to the lower frame 32 via the attachment for auxiliary lock 5. In this way, by attaching the auxiliary lock 6 to the attachment for auxiliary lock 5 fixed to the metal frame member 321 in a state of being inserted through the mounting holes 324A1 and 324B1, the auxiliary lock 6 can be easily attached to the exterior window 3 even if the shapes of the mounting holes 324A1 and 324B1 do not correspond to the shape of the auxiliary lock 6.

[0021] Next, the attachment method of the opening restriction stopper 8 will be described. First, as shown in FIGS. 4 and 7, of the outdoor resin finding surface portion 324A and the indoor resin finding surface portion 324B that constitute the resin cylinder portion 324 of the resin frame member 322, the portions for accommodating the stopper attachment 7 and the opening restriction stopper 8 are respectively cut away to form the mounting holes 324A2 and 324B2. Further, a female screw portion 323B2 is formed on the indoor metal finding surface portion 323B of the metal frame member 321.

[0022] Next, as shown in FIG. 9(A), the stopper attachment 7 is obliquely inserted into the mounting hole 324B2 such that the first connection portion 72 is located on the outdoor side of the indoor resin finding surface portion 324B, the second connection portion 73 is located on the indoor side of the indoor resin finding surface portion 324B, and the connection portion 77 between the metal frame member side fixing portion 71 and the inclined portion 721 contacts the indoor metal finding surface portion 323B. After that, as shown by arrow A1, while maintaining the contact between the connection portion 77 and the indoor metal finding surface portion 323B, the stopper attachment 7 is moved toward the sash frame 34 side, and as shown in FIG. 9(B), when viewed from the indoor side, the second connection portion 73 is positioned inside the mounting hole 324B2, and the stopper attachment 7 is moved until the first connection portion 72 faces the outdoor side of the indoor resin finding surface portion 324B. Next, as shown by arrow A2, with the contact position between the connection portion 77 and the indoor metal finding surface portion 323B as the center, the stopper attachment 7 is rotated so that the second connection portion 73 approaches the indoor metal finding surface portion 323B, and as shown in FIG. 9(C), the metal frame member side fixing portion 71 is brought into surface contact with the indoor metal finding surface portion 323B. Finally, as shown by arrow A3, while keeping the metal frame member side fixing portion 71 in surface contact with the indoor metal finding surface portion 323B, the stopper attachment 7 is moved toward the door tip frame 33 side, and as shown in FIG. 9(D), the first attachment side fixing portions 74, 75 face the outdoor side of the indoor resin finding surface portion 324B, and the stopper attachment 7 is moved until the tips of the first attachment side fixing portions 74, 75 are located on the same plane as the opening edge of the mounting hole 324B2. Thus, the screw insertion hole 711 of the stopper attachment 7 communicates with the female screw portion 323B2 of the indoor metal finding surface portion 323B. At this time, since the first connection portion 72 includes an inclined portion 721 that forms an obtuse angle with respect to the metal frame member side fixing portion 71, the operations shown in FIGS. 9(B) to 9(D) can be performed smoothly. Then, as shown in FIGS. 4 and 7, the screw 76 is inserted into the screw insertion hole 711 and screwed into the female screw portion 323B2, thereby fixing the stopper attachment 7 to the metal frame member 321 of the lower frame 32.

[0023] After that, with the screw 85 loosened, the holding portions 842 of the respective holding members 84 are positioned on the outdoor side of the first and second attachment-side fixing portions 74 and 75, and the respective flange portions 812 are positioned on the indoor side of the indoor resin finding surface portion 324B. Then, the stopper case 81 of the opening restriction stopper 8 is accommodated in the accommodation portion 70 of the attachment for stopper 7. And by tightening the screw 85 so as to sandwich the first and second attachment-side fixing portions 74 and 75 and the indoor resin finding surface portion 324B with the holding portion 842 and the flange portion 812, the opening restriction stopper 8 is fixed to the attachment for stopper 7. In this way, the opening restriction stopper 8 can be attached to the attachment for stopper 7 with a simple configuration in which the first and second attachment-side fixing portions 74 and 75 are only sandwiched by the respective flange portions 812 and the respective holding members 84.

[0024] As described above, with the first and second attachment-side fixing portions 74 and 75 of the attachment for stopper 7 hidden by the indoor resin finding surface portion 324B, the opening restriction stopper 8 is fixed to the lower frame 32 via the attachment for stopper 7. In this way, by attaching the opening restriction stopper 8 to the attachment for stopper 7 fixed to the metal frame member 321 in a state of being inserted through the attachment holes 324A2 and 324B2, even if the shapes of the attachment holes 324A2 and 324B2 do not correspond to the shape of the opening restriction stopper 8, the opening restriction stopper 8 can be easily attached to the exterior window 3. Further, since the first and second attachment-side fixing portions 74 and 75 are hidden by the indoor resin finding surface portion 324B, a decrease in the design property of the exterior window 3 can be suppressed.

[0025] [Modification Example] It is not necessary to provide the auxiliary lock 6 or the opening restriction stopper 8 on the sliding window 1. Also, at least one of the auxiliary lock 6 and the opening restriction stopper 8 may be provided on the upper frame 31. Using an attachment having the same configuration as the attachment 5 for auxiliary tablets, the opening restriction stopper 8 may be attached to the upper frame 31 or the lower frame 32, or using an attachment having the same configuration as the attachment 7 for the stopper, the auxiliary tablet 6 may be attached to the upper frame 31 or the lower frame 32. The dimension of the mounting hole 324B2 in the prospective direction may be increased so that only the first and second attachment-side fixing portions 74 and 75 are sandwiched by the respective flange portions 812 and the respective sandwiching members 84. The first connecting portion 72 may be configured to include only an inclined portion extending from the end of the metal frame member-side fixing portion 71 at an obtuse angle with respect to the metal frame member-side fixing portion 71, and the tip of the inclined portion is connected to the second attachment-side fixing portion 75, or similar to the second connecting portion 73, it may be configured to extend toward the indoor side along the Z-axis direction without including an inclined portion. The second attachment-side fixing portion 55 of the attachment 5 for auxiliary tablets may be configured to extend in a direction (first direction) away from the tip of the first connecting portion 52 along the X-axis direction. The screw 85 is exemplified as a fixing tool for fixing the sandwiching member 84 to the flange portion 812, and the screw 64 is exemplified as a fixing tool for fixing the opposing portion 612 to the second attachment-side fixing portion 55. However, instead of at least one of the screws, a member having a similar function such as a blind rivet may be used. Instead of the screws 56 and 76 for fixing the metal frame member-side fixing portions 51 and 71 to the indoor metal finding surface portion 323B, a member having a similar function such as a blind rivet or an adhesive may be used. Although a configuration in which the auxiliary tablet 6 and the opening restriction stopper 8 are attached to the outer shutter 3 using the attachment structure of the slide restriction device of the present invention is exemplified, the auxiliary tablet 6 and the opening restriction stopper 8 may be attached to the inner shutter 4. Although a configuration in which the attachment structure of the slide restriction device of the present invention is applied to the sliding window 1 as a fitting is exemplified, the attachment structure of the slide restriction device of the present invention may be applied to a single-slide window in which one of the inner and outer shutters is fixed to the frame body and the other shutter slides.

[0026] The attachment 5 for auxiliary tablets and the attachment 7 for the stopper are formed in a shape where the indoor side surface, the upper surface, and the lower surface are open when attached to the metal frame material 321 of the lower frame 32. However, at least one of the attachments may be formed in a box shape where only the indoor side surface is open, and the slide limiting device may be housed in the housing portion from the opening surface on the indoor side. That is, the attachment 5 (attachment 7 for the stopper) for auxiliary tablets includes a pair of side portions extending inward from both ends in a direction orthogonal to the finding direction and the prospective direction at the metal frame side fixing portion 51 (71), and has a housing portion 50 (70) surrounded by the metal frame side fixing portion 51 (71), a pair of connecting portions 52, 53 (72, 73), and the pair of side portions, and may be formed in a box shape with an opening on the indoor side.

[0027] As the fixing structure between the attachment 5 for auxiliary tablets and the auxiliary tablet 6, a structure in which the first attachment side fixing portion 54 is fitted into the concave portion 611 (first fixing structure) and a structure in which the opposing portion 612 is fixed to the second attachment side fixing portion 55 with a screw 64 (second fixing structure) are exemplified. As the fixing structure between the attachment 7 for the stopper and the opening limiting stopper 8, a structure in which the holding member 84 is fixed to the flange portion 812 with a screw 85 so as to sandwich the attachment side fixing portions 74, 75 and the indoor resin finding surface portion 324B with the flange portion 812 and the holding member 84 (third fixing structure) is exemplified. However, as the fixing structure between the attachment 5 for auxiliary tablets and the auxiliary tablet 6, the first fixing structure and the third fixing structure, the second fixing structure and the third fixing structure, two first fixing structures, two second fixing structures, or two third fixing structures may be applied. As the fixing structure between the attachment 7 for the stopper and the opening limiting stopper 8, the first fixing structure and the second fixing structure, the first fixing structure and the third fixing structure, the second fixing structure and the third fixing structure, two first fixing structures, or two second fixing structures may be applied. When applying two second fixing structures, each connecting portion 52 may be configured to be elastically deformable, and the first attachment side fixing portion 54 may be fitted into the concave portion 611 while elastically deforming each connecting portion 52.

[0028] The attachment 5 (attachment) for the auxiliary lock may be provided with a shock absorption portion that absorbs the impact when the inner shutter 4 (the other shutter) collides with the auxiliary lock 6 (slide limiting device). As such a shock absorption portion, the second connection portion 53 may be configured to be elastically deformable, and the second connection portion 53 is elastically deformed by the collision of the inner shutter 4 with the auxiliary lock 6, and the auxiliary lock 6 is temporarily shifted to the door end frame 33 side of the outer shutter 3 (one shutter), and a configuration that absorbs the impact can be exemplified.

[0029] The attachment 5 (attachment) for the auxiliary lock may be fixed to the indoor metal finding surface portion 323B (indoor finding surface) of the metal frame material 321 by a screw 56 (fastening tool) inserted from the outdoor side. For example, a screw insertion hole is provided instead of the female screw portion 323B1 of the indoor metal finding surface portion 323B, and a female screw portion is provided instead of the screw insertion hole 511, and the screw 56 inserted into the screw insertion hole of the indoor metal finding surface portion 323B from the outdoor side may be screwed into the female screw portion of the attachment 5 for the auxiliary lock. With such a configuration, the auxiliary lock 6 (slide limiting device) can be attached to the metal frame material 321 in a state of being housed and fixed in the housing portion 50 of the attachment 5 for the auxiliary lock, and workability is improved.

[0030] [Summary of the Invention] The attachment structure of the slide limiting device of the present invention is an attachment structure of a slide limiting device that attaches a slide limiting device that limits the slide of the other shutter to one shutter of a fitting in which the other shutter slides with respect to one of the inner shutter and the outer shutter disposed in the frame body. The one shutter includes a metal frame material on the outdoor side and a resin frame material on the indoor side. The resin frame material is formed with an attachment hole penetrating in the prospective direction. An attachment having a housing portion for housing the slide limiting device is fixed in a state of being inserted into the attachment hole in the metal frame material, and the slide limiting device is attached to the attachment in a state of being housed in the housing portion. According to the present invention, by attaching a slide limiting device to an attachment fixed to a metal frame member while being inserted through an attachment hole of a resin frame member of one shoji screen, even if the shape of the attachment hole does not correspond to the shape of the slide limiting device, the slide limiting device can be easily attached to one shoji screen.

[0031] In the attachment structure of the slide limiting device of the present invention, the attachment includes a metal frame member side fixing portion fixed to the finding surface on the indoor side of the metal frame member, a pair of connecting portions extending from both ends in the finding direction of the metal frame member side fixing portion toward the indoor side, and a pair of attachment side fixing portions extending from the tips of the respective connecting portions so as to approach each other. The slide limiting device includes a pair of flange portions located on the indoor side of each attachment side fixing portion, and a pair of sandwiching members disposed on the outdoor side of each attachment side fixing portion. It is preferable that the slide limiting device is attached to the attachment by fixing each sandwiching member to each flange portion with a pair of sandwiching fixtures so that each attachment side fixing portion is sandwiched by each flange portion and each sandwiching member. According to the present invention, the slide limiting device can be attached to the attachment with a simple configuration in which only a pair of attachment side fixing portions of the attachment are sandwiched by each flange portion and each sandwiching member of the slide limiting device.

[0032] In the attachment structure of the slide limiting device of the present invention, the resin frame member includes a resin cylindrical portion formed by an outdoor resin finding surface portion on the outdoor side, an indoor resin finding surface portion on the indoor side, and a pair of resin prospect surface portions connecting the upper and lower portions of the outdoor resin finding surface portion and the outdoor resin finding surface portion to each other. The attachment hole is formed in a part of the outdoor resin finding surface portion and the indoor resin finding surface portion. Each attachment side fixing portion is provided so as to face the outdoor side of the indoor resin finding surface portion. It is preferable that the slide limiting device is attached to the attachment by fixing each sandwiching member to each flange portion with each sandwiching fixture so that each flange portion and each sandwiching member sandwich each attachment side fixing portion and the indoor resin finding surface portion. According to the present invention, when the slide restricting device is attached to the attachment, each attachment-side fixing portion is hidden by the indoor resin finding surface portion, so that a decrease in the design property of one of the shoji can be suppressed.

[0033] In the attachment structure of the slide restricting device of the present invention, the metal frame member-side fixing portion and each of the connecting portions are formed in a plate shape, and at least one of the connecting portions is provided with an inclined portion extending from the metal frame member-side fixing portion so as to form an obtuse angle with respect to the metal frame member-side fixing portion, which is preferable. According to the present invention, with the connecting portion (one of the connecting portions) having the inclined portion positioned on the outdoor side of the indoor resin finding surface portion and the remaining connecting portion (the other connecting portion) positioned on the indoor side of the indoor resin finding surface portion, the contact portion between the metal frame member-side fixing portion and the inclined portion is brought into contact with the metal frame member, and while maintaining the contact, the attachment is moved until the other connecting portion is positioned within the attachment hole when viewed from the indoor side, and the attachment is rotated so that the other connecting portion approaches the metal frame member around the connecting portion, whereby the metal frame member-side fixing portion can be brought into contact with the metal frame member, and the operation of moving each attachment-side fixing portion until it faces the outdoor side of the indoor resin finding surface portion can be performed smoothly.

[0034] In the attachment structure of the slide restricting device of the present invention, the attachment includes a metal frame member-side fixing portion fixed to the finding surface on the indoor side of the metal frame member, a pair of connecting portions extending from both ends in the finding direction of the metal frame member-side fixing portion toward the indoor side, a first attachment-side fixing portion extending in a first direction approaching from the tip of one of the connecting portions to the tip of the other connecting portion, and a second attachment-side fixing portion extending from the tip of the other connecting portion in the first direction or a second direction opposite to the first direction, the slide restricting device includes a recess into which the first attachment-side fixing portion fits, and a facing portion facing the second attachment-side fixing portion on the indoor side, and is preferably attached to the attachment by fixing the facing portion to the second attachment-side fixing portion with a fixture. According to the present invention, the slide restricting device can be attached to the attachment with a simple configuration in which the first attachment-side fixing portion of the attachment is fitted into the recess and the facing portion is fixed to the second attachment-side fixing portion by a fixture.

[0035] In the attachment structure of the slide restricting device of the present invention, it is preferable that the one shoji is arranged to slide with respect to the other shoji. According to the present invention, in a sliding window as a fitting in which an inner shoji and an outer shoji arranged in a frame body slide, even if the shape of the mounting hole of one shoji does not correspond to the shape of the slide restricting device, the slide restricting device can be easily attached to one shoji.

[0036] In the attachment structure of the slide restricting device of the present invention, it is preferable that the one shoji to which the slide restricting device is attached is the outer shoji. According to the present invention, even if the shape of the mounting hole of the outer shoji does not correspond to the shape of the slide restricting device, the slide restricting device can be easily attached to the outer shoji.

Explanation of Signs

[0037] 1...sliding window (door), 2...window frame (frame body), 3...outer shoji (one shoji), 4...inner shoji (the other shoji), 5...auxiliary lock attachment, 6...auxiliary lock (slide limiting device), 7...stopper attachment, 8...opening limiting stopper (slide limiting device), 50,70...accommodating section, 51,71...metal frame side fixing section, 52,72...first connecting section, 53,73...second connecting section, 54,74...first attachment side fixing section, 55,75...second attachment side fixing section fixed part, 64... screw (fixing tool), 84... clamping member, 85... screw (clamping fixture), 311,321,331,341...metal frame material, 312,322,332,342...resin frame material, 324...resin cylinder part, 324A...outdoor resin finding surface part , 324B...Indoor resin spotting surface part, 324C...Upper resin prospecting face part, 324D...Lower resin prospecting face part, 324A1, 324A2, 324B1, 324B2...Mounting hole, 611...Recessed part, 612...Opposed part, 721...Slanted part, 812...Flame part.

Claims

1. A mounting structure of a slide limiting device for attaching a slide limiting device that restricts the sliding of one sash with respect to the other sash of a fitting in which one sash slides with respect to the other sash disposed within a frame body, wherein the one sash includes an outdoor-side metal frame member and an indoor-side resin frame member, wherein the resin frame member is formed with mounting holes penetrating in the expected direction, wherein an attachment having a housing portion for housing the slide limiting device is fixed in a state of being inserted into the mounting holes in the metal frame member, and the slide limiting device is attached to the attachment while being housed in the housing portion. A mounting structure of a slide limiting device.

2. In the mounting structure of the slide limiting device according to Claim 1, the attachment includes a metal frame member-side fixing portion fixed to the indoor-side finding surface of the metal frame member, a pair of connecting portions extending indoors from both ends in the finding direction of the metal frame member-side fixing portion, and a pair of attachment-side fixing portions extending so as to approach each other from the tips of the respective connecting portions, wherein the slide limiting device includes a pair of flange portions located on the indoor side of each of the attachment-side fixing portions and a pair of sandwiching members disposed on the outdoor side of each of the attachment-side fixing portions, and the pair of sandwiching members are fixed to the respective flange portions by a pair of sandwiching fixtures so as to sandwich each of the attachment-side fixing portions with each of the flange portions and each of the sandwiching members. A mounting structure of a slide limiting device attached to the attachment.

3. In the mounting structure of the slide limiting device according to Claim 2, the resin frame member includes a resin cylinder portion constituted by an outdoor resin finding surface portion on the outdoor side, an indoor resin finding surface portion on the indoor side, and a pair of resin expected surface portions connecting the upper and lower portions of the outdoor resin finding surface portion and the outdoor resin finding surface portion to each other, the mounting holes are formed in a part of the outdoor resin finding surface portion and the indoor resin finding surface portion, each of the attachment-side fixing portions is provided so as to face the outdoor side of the indoor resin finding surface portion, and the slide limiting device is attached to the attachment by fixing each of the sandwiching members to each of the flange portions by each of the sandwiching fixtures so as to sandwich each of the attachment-side fixing portions and the indoor resin finding surface portion with each of the flange portions and each of the sandwiching members. A mounting structure of a slide limiting device.

4. In the mounting structure of the slide restricting device according to claim 2 or claim 3, the metal frame member side fixing portion and each of the connecting portions are formed in a plate shape, and at least one of the connecting portions includes an inclined portion extending from the metal frame member side fixing portion so as to form an obtuse angle with the metal frame member side fixing portion. A mounting structure of a slide restricting device.

5. In the mounting structure of the slide restricting device according to claim 1, the attachment includes a metal frame member side fixing portion fixed to the finding surface on the indoor side of the metal frame member, a pair of connecting portions extending from both ends in the finding direction of the metal frame member side fixing portion to the indoor side, and a first attachment side fixing portion extending in a first direction approaching from the tip of one of the connecting portions to the tip of the other connecting portion, and a second attachment side fixing portion extending from the tip of the other connecting portion in the first direction or a second direction opposite to the first direction, the slide restricting device includes a recess into which the first attachment side fixing portion fits, and a facing portion facing the second attachment side fixing portion on the indoor side. By fixing the facing portion to the second attachment side fixing portion with a fixture, it is attached to the attachment. A mounting structure of a slide restricting device.

6. In the mounting structure of the slide restricting device according to claim 1, one of the sliding doors is arranged to slide with respect to the other sliding door. A mounting structure of a slide restricting device.

7. In the mounting structure of the slide restricting device according to claim 6, one of the sliding doors to which the slide restricting device is attached is the outer sliding door. A mounting structure of a slide restricting device.

Images