JP2018127890A - Face bar holding structure and sash - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a gasket from coming off a frame, as well as a face bar from coming off the gasket even when a face dimension cannot be sufficiently secured.SOLUTION: In a holding structure of a face bar 15, gaskets 20 are interposed between edges of the face bar 15 and frames 13, 14, in order for the edges of the face bar 15 to be held in a state of being mounted to openings 13a, 14a of the frames 13, 14. Engaging members 30 having engaging parts 33 molded of materials harder than the gaskets 20 are attached to the edges of the face bar 15, on the other hand, mounting screws 16 separately provided from the frames 13, 14 are arranged at the frames 13, 14, and the engaging parts 33 and the mounting screws 16 are engaged with each other, which regulates a movement of the engaging members 30 in a falling direction relative to the frames 13, 14.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a holding structure for a face material in which the edge of the face material is attached to the opening of the heel with the gasket interposed, and the shoji to which the holding structure is applied. Is.

  For example, in a joinery, a shoji is formed by providing a hook on each edge of a face material such as a glass plate. A gasket is interposed between the face material and the flange in order to ensure a desired water-tightness and airtightness, or as a cushioning material between the face material and the flange. As this type of gasket, since a curing time is not necessary, a soft synthetic resin molded in advance is often used (see, for example, Patent Document 1).

JP-A-7-71170

  By the way, in some shoji screens, there is a case where a sufficient size for finding the heel cannot be secured. For example, in the case of a glass window, an opening area as large as possible is often required, and the finding size of the ridge tends to be narrowed. Moreover, in the inner window of a double window, it is necessary to comprise so that a wrinkle may not be seen from an outer window, and the finding dimension of a wrinkle must be narrow compared with an outer window.

  In such a shoji, for example, when applied to a sliding window, when a force is applied to the downspout when opening and closing the opening frame, the downspout deforms so that it swells outward, and the glass comes off from the gasket. There is a risk that the gasket may come off from the downside. Similarly, when applied to a raising / lowering window, there is a possibility that the same problem may be caused by deformation of the lower eyelid or the upper eyelid. Furthermore, the same problem may be caused not only for joinery but also for sliding doors provided in cabinets and office equipment.

  In view of the above circumstances, the present invention provides a face material capable of preventing a situation in which a gasket is removed from the heel or a face material is removed from the gasket even when the locating size of the heel cannot be ensured sufficiently. It aims at providing a holding structure and a shoji.

  In order to achieve the above object, the holding structure for a face material according to the present invention is a state in which a gasket is interposed between the edge of the face material and the flange, and the edge of the face material is attached to the opening of the flange. An engaging member having an engaging portion formed of a material that is harder than the gasket is attached to the edge of the face material, while the opening is opened from the locating surface of the collar. An attachment screw is screwed into the portion, and a tip portion of the attachment screw is brought into direct contact with the engagement portion, thereby restricting movement of the engagement member with respect to the flange in the dropping direction.

  Also, the holding structure for a face material according to the present invention is a face material for holding the edge of the face material in a state of being attached to the opening of the eyelid by interposing a gasket between the edge of the face material and the eyelid. An engaging member having an engaging portion formed of a material harder than the gasket is attached to the edge of the face material, and the surface is covered so as to cover the outer surface of the engaging member. The gasket is disposed on the edge of the material, and the engaging portion is exposed to the outside of the gasket through a slit or notch provided in the gasket, while a restriction portion is provided on the flange, and the engaging portion The movement of the engagement member in the drop-off direction with respect to the flange is restricted by contacting the restriction part.

  In addition, the shoji according to the present invention is characterized in that the holding material described above is applied to hold the face material on the ridge.

  According to the present invention, since the face material is held on the scissors through the engaging member formed of a material that is harder than the gasket, the gasket can be used from the scissors even when the size of the scissors cannot be secured sufficiently. It is possible to prevent the situation where the surface material is removed or the face material is removed from the gasket.

It is a cross-sectional view of a joinery including a shoji to which the face material holding structure according to the first embodiment of the present invention is applied. It is a longitudinal cross-sectional view of the fitting shown in FIG. It is a figure which decomposes | disassembles and shows the principal part of the shoji shown in FIG. It is a figure which decomposes | disassembles and shows the principal part of the shoji shown in FIG. It is a perspective view which shows the assembly procedure of the shoji shown in FIG. It is a figure which decomposes | disassembles and shows the principal part of the modification 1 of the shoji shown in FIG. The principal part of the shoji which applied the holding | maintenance structure of the face material which is Embodiment 2 of this invention is shown, (a) is before covering the outer surface of the engaging member attached to the edge of a face material with a gasket. The figure which decomposes | disassembles and shows the state, (b) is a figure which decomposes | disassembles and shows the state before mounting | wearing the edge part of the face material which covered the outer surface of the engaging member with the gasket to the opening part of a collar. It is a figure which shows the principal part of the shoji shown to FIGS. It is a figure which shows the modification 2 of the shoji shown to FIGS. 7-2. It is a figure which shows the modification 3 of the shoji shown to FIGS. 7-2. It is a figure which decomposes | disassembles and shows the modification 4 of the shoji shown to FIGS. 7-2. It is a figure which shows the shoji shown in FIGS. It is a figure which shows the modification 5 of the shoji shown to FIGS. 9-2.

  DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, preferred embodiments of a face material holding structure and a shoji according to the present invention will be described in detail with reference to the accompanying drawings.

(Embodiment 1)
FIG.1 and FIG.2 shows the fitting provided with the shoji which applied the holding | maintenance structure of the face material which is Embodiment 1 of this invention. The joinery illustrated here is a sliding window used as an inner window arranged on the indoor side in a double window. The shoji 10 is configured by providing a face member 15 such as a glass plate inside a bag formed by combining an upper rod 11, a lower rod 12, and a pair of left and right vertical rods 13, 14 around the circumference. Each of the flanges 11, 12, 13, and 14 is provided with openings 11a, 12a, 13a, and 14a on the prospective surface on the inner peripheral side, and gaskets 20 are provided to the respective openings 11a, 12a, 13a, and 14a. The edge of the face material 15 is attached. The gasket 20 is formed of a soft synthetic resin material such as PVC (polyvinyl chloride), soft PP (polypropylene), or TPE (thermoplastic elastomer). As shown in FIG. 3 and FIG. The cross section is formed in a substantially U shape so that the edge can be covered.

  As shown in FIG. 2, the edge of the face material 15 is attached to the openings 11 a and 12 a via the gasket 20 with respect to the upper collar 11 and the lower collar 12. On the other hand, as shown in FIG. 1, the edge of the face material 15 is attached to the openings 13 a and 14 a via the engaging member 30 and the gasket 20 for the left and right vertical rods 13 and 14. The engaging member 30 is formed of a hard synthetic resin material, for example, hard PP (polypropylene) or an extruded material of aluminum as compared with the gasket 20, and as shown in FIG. It is provided only at a site that is substantially in the center in the height direction. As shown in FIGS. 3 and 4, in the first embodiment, an end face facing portion 31 having a flat plate shape and a surface facing portion 32 having a flat plate shape bent in a substantially right angle direction from one side edge of the end face facing portion 31. Is applied to the end face of the face member 15 via the end face facing portion 31 and attached to one surface of the face member 15 via the front face facing portion 32. As a method of attaching the engaging member 30 to the face material 15, the double-sided tape 40 can be applied and bonded, but other methods such as welding may be applied.

  An engaging portion 33 is provided integrally with the engaging member 30. The engaging part 33 is a part that forms a flat plate shape that protrudes obliquely so as to be separated from the surface and the end face of the face material 15 at the connection part between the end face facing part 31 and the surface facing part 32. The protruding length of the engaging portion 33 is set to a dimension that can be inserted into the openings 13 a and 14 a of the vertical rods 13 and 14 together with the edge of the face member 15 with the engaging member 30 attached to the face member 15. It is. As shown in FIG. 1, with respect to the shoji 10 arranged on the outdoor side, the engaging member 30 is provided on the face material 15 so that the engaging portion 33 protrudes to the indoor side. For the shoji 10 arranged on the indoor side, the engaging member 30 is attached to the face material 15 such that the engagement portion 33 on the door-end side protrudes to the indoor side, and the engagement portion 33 on the calling side protrudes to the outdoor side. It is provided.

  On the other hand, the mounting screws 16 are screwed onto the finding surfaces of the shovels 13 and 14 of the shoji 10 in the direction in which the engaging portion 33 of the engaging member 30 protrudes. The mounting screw 16 has a distal end that is beyond the distal end of the engaging portion 33 and is close to the surface facing portion 32, and at the openings 13 a and 14 a of the vertical rods 13 and 14 than the engaging portion 33 of the engaging member 30. It is screwed into the position that becomes the side. As apparent from FIG. 1, in the first embodiment, the attachment screw 16 that is screwed to the door rod 13 and 14 in each paper sliding door 10 originally attaches the puller 17 to the vertical rod 14. The thing prepared for is also used. For each shoji 10, a dedicated screw 16 is prepared for screwing into the summit 13 on the summing side. However, as shown in Modification 1 in FIG. 6, the shoji 10 arranged on the outdoor side is provided. With respect to, the mounting screw 16 prepared for attaching the crescent receiver 18 to the vertical shaft 13 may also be used.

  When the shoji 10 configured as described above is operated to close the shoji 10 via the pull 17 or operated to open the shoji 10 via the summit 13 on the summit side, A force is applied so that 13, 14 swells outward. However, according to the above-described shoji 10, the engaging portion 33 of the engaging member 30 provided on the face material 15 is engaged with the distal end portion of the mounting screw 16 via the gasket 20, thereby engaging with the vertical rods 13 and 14. Since the movement of the joint member 30 in the drop-off direction is restricted, the deformation of the vertical rods 13 and 14 is suppressed. Therefore, even in a situation where it is not possible to secure a sufficient size for finding the vertical rods 13 and 14, the face material 15 is removed from the gasket 20 or the gasket 20 is removed from the vertical rods 13 and 14 when the shoji 10 is opened and closed. There is no fear of inviting a situation. Moreover, in the state before the mounting screw 16 is screwed, the edge of the face member 15 is connected to the openings 13a and 14a of the vertical rods 13 and 14 even when the engaging member 30 and the gasket 20 are attached. On the other hand, since it can be easily mounted, the assembly operation of the shoji 10 is not complicated. After the mounting screw 16 is screwed, the engaging portion 33 of the engaging member 30 is pressed in the direction approaching the mounting screw 16 by the elastic restoring force of the gasket 20. When 14 is going to deform | transform, the engaging part 33 of the engaging member 30 and the front-end | tip part of the attachment screw 16 will engage reliably via the gasket 20. FIG.

  In the first embodiment described above, the distal end portion of the mounting screw 16 is engaged with the engaging portion 33 of the engaging member 30 via the gasket 20. And the mounting screw 16 may be brought into direct contact with each other for engagement.

  Furthermore, in Embodiment 1 mentioned above, since the engaging member 30 is provided only in the site | part corresponding to the height direction center part of the vertical hooks 13 and 14, when providing the engaging member 30 over the full length The manufacturing cost can be reduced as compared with the above, but the present invention is not limited to this.

(Embodiment 2)
FIGS. 7-1 and FIGS. 7-2 show the principal part of the shoji which applied the holding | maintenance structure of the face material which is Embodiment 2 of this invention. The shoji 10 illustrated here is for a sliding window used as an inner window arranged on the indoor side in a double window. Although not clearly shown in the figure, the shoji 10 is configured by including a face material 15 such as a glass plate inside a heel formed by combining an upper heel, a lower heel, and a pair of left and right vertical ridges 13 and 14 around the circumference. It is. Openings 13a and 14a are provided on the prospective surface on the inner peripheral side of each vertical rod 13 and 14, and the edge of the face material 15 is attached to each of the openings 13a and 14a via the gasket 20. is there. The gasket 20 is formed of a soft synthetic resin material such as PVC (polyvinyl chloride), soft PP (polypropylene), or TPE (thermoplastic elastomer), and has a cross-section so that the edge of the face material 15 can be covered. Is substantially U-shaped. The vertical rods 13 and 14 of the shoji 10 are integrally formed with regulating portions 13c and 14c at the tips of a pair of fin portions 13b and 14b constituting the openings 13a and 14a, respectively. The restricting portions 13c, 14c provided on one fin portion 13b, 14b (lower side in the drawing) are portions bent substantially at right angles toward the other fin portion 13b, 14b (upper side in the drawing). The restricting portions 13c and 14c of the other fin portions 13b and 14b are configured so as to relatively protrude the distal end portion by slightly denting the portion on the base end side.

  Although not explicitly shown in the drawing, the edge of the face material 15 is attached to the opening via the gasket 20 with respect to the upper collar and the lower collar. On the other hand, as shown in FIG. 7-2, the edge of the face material 15 is attached to the openings 13 a and 14 a via the engaging member 730 and the gasket 20 for the left and right vertical rods 13 and 14. . The engaging member 730 is formed of a hard synthetic resin material, for example, hard PP (polypropylene), or an extruded material of aluminum as compared with the gasket 20. The engaging member 730 according to the second embodiment includes a flat plate-like end surface facing portion 731 and a pair of surface facing engaging portions that extend from both side edges of the end surface facing portion 731 so as to cover the surface of the face material 15. 732 and attached to the end face of the face material 15 via the end face facing portion 731. As a method of attaching the engaging member 730 to the face material 15, the double-sided tape 40 can be applied and bonded, but other methods such as welding may be applied. As shown in FIG. 7A, the pair of surface facing engagement portions 732 are inclined so as to be gradually separated from the surface of the face material 15 as they are separated from the end surface facing portion 731 when no external force is applied. It will be in the state. When an external force is applied to the surface-facing engagement portion 732, it can be elastically deformed in a direction approaching the surface of the face material 15.

  In the shoji 10 configured as described above, after the engaging member 730 is attached to the edge of the face material 15, the edge of the face material 15 and the engaging member 730 are further covered with the gasket 20. In this state, as shown in FIG. 7B, the gasket 20 is deformed so as to be separated from the surface of the face material 15 by the surface facing engagement portion 732 of the engaging member 730, and the surface facing engagement is performed. The distal end of the portion 732 has a width larger than the mutual interval between the pair of fin portions 13b and 14b constituting the openings 13a and 14a of the vertical rods 13 and 14. From this state, when the edge of the face member 15 together with the gasket 20 and the engaging member 730 is attached to the openings 13a and 14a of the vertical rods 13 and 14, the gasket 20 and the engaging member 730 are appropriately elastically deformed. It can be made to pass between the restricting portions 13c and 14c of the flanges 13 and 14. Further, after the front end portion of the surface facing engagement portion 732 has passed through the restriction portions 13 c and 14 c of the vertical rods 13 and 14, the surface facing engagement portion 732 is made of the face material 15 by the elastic restoring force of the engagement member 730. It deform | transforms so that it may separate from the surface, and the front-end | tip of the surface opposing engaging part 732 will be in the state which adjoined and adjoined the regulation parts 13c and 14c of the vertical hooks 13 and 14, respectively. Therefore, when the shoji 10 is opened / closed via the vertical rods 13 and 14 and the vertical rods 13 and 14 are subjected to a force to expand outward, the engagement of the engaging member 730 via the gasket 20 is opposed to the surface. Since the portion 732 engages with the restricting portions 13c and 14c of the vertical rods 13 and 14, movement of the engaging member 730 in the drop-off direction with respect to the vertical rods 13 and 14 is restricted, and deformation of the vertical rods 13 and 14 is suppressed. . As a result, even when the position of the vertical fences 13 and 14 cannot be secured sufficiently, the face material 15 is removed from the gasket 20 when the shoji 10 is opened or closed, or the gasket 20 is removed from the vertical fences 13 and 14. There is no fear of incurring a situation of falling out. In addition, since the engagement member 730 is configured such that the surface facing engagement portion 732 is elastically deformed with respect to the end surface facing portion 731, even when the engagement member 730 and the gasket 20 are attached to the surface. The edge portion of the material 15 can be easily attached to the openings 13a and 14a of the vertical rods 13 and 14, and the assembly work of the shoji 10 is not complicated.

  In the second embodiment described above, the restriction portions 13c and 14c of the vertical rods 13 and 14 are engaged with the surface facing engagement portion 732 of the engagement member 730 via the gasket 20, but the engagement The surface facing engaging portion 732 of the member 730 and the restricting portions 13c and 14c may be brought into direct contact with each other to be engaged. When the surface facing engaging portion 732 of the engaging member 730 and the restricting portions 13c and 14c are brought into direct contact with each other, for example, as shown in Modification 2 in FIG. And only the surface-facing engagement portion 732 of the engagement member 730 may be exposed to the outside of the gasket 20 through the slit 20a. Alternatively, as shown in Modification 3 in FIG. A notch 20 b corresponding to the engaging member 730 may be formed on the outer surface of the gasket 20 so that the entire engaging member 730 is exposed to the outside. According to these modified examples 2 and 3, the restricting portions 13c, 14c of the vertical rods 13, 14 and the surface-facing engaging portion 732 of the engaging member 730 formed of a hard material are in direct contact with each other. Compared to the second embodiment, the vertical rods 13 and 14 and the face material 15 are more firmly engaged. In particular, in Modification 3 shown in FIG. 8B, the end face facing portion 731 of the engaging member 730 is directly bonded to the inner bottom wall portions 13d and 14d of the vertical rods 13 and 14 by the double-sided tape 40. Therefore, it becomes possible to engage the vertical rods 13 and 14 and the face material 15 more firmly. However, in the present invention, the end surface facing portion 731 of the engaging member 730 is not necessarily bonded directly to the inner bottom wall portions 13d and 14d of the vertical rods 13 and 14 with the double-sided tape 40.

  In the second embodiment described above, the surface facing engagement portions 732 are provided from the end surface facing portion 731 of the engaging member 730 to the both side surfaces of the face material 15, respectively. Although it is configured to engage with the restricting portions 13c and 14c of the vertical rods 13 and 14, in the present invention, it is sufficient that the surface facing engaging portion is provided only on at least one of the end face facing portions.

  That is, in Modification 4 of FIGS. 9-1 and 9-2, the end surface facing portion 831 having a flat plate shape and the surface extending from one side edge of the end surface facing portion 831 so as to cover the surface of the face material 15. The engaging member 830 is configured to include a facing portion 832 and a surface facing engaging portion 833 extending from the other side edge of the end surface facing portion 831 so as to cover the surface of the face material 15. The surface facing portion 832 extends in a direction perpendicular to the end surface facing portion 831 and is bonded to the surface of the face material 15 with the double-sided tape 40. On the other hand, when the external force is not applied, the surface facing engagement portion 833 is provided so as to be gradually separated from the surface of the face material 15 as the distance from the end surface facing portion 831 increases. When an external force is applied to the surface facing engagement portion 833, it can be elastically deformed in the direction approaching the surface of the face member 15.

  Also in the shoji 10 of this modification 4, after attaching the engaging member 830 to the edge of the face material 15 and further covering the edge of the face material 15 and the engaging member 830 with the gasket 20, FIG. As shown, the gasket 20 is deformed so as to be separated from one surface of the face member 15 by the surface-facing engagement portion 833 of the engagement member 830, and a pair of openings 13a and 14a constituting the vertical rods 13 and 14 are formed. It becomes a width | variety larger than the mutual space | interval of the fin parts 13b and 14b. From this state, when the edge of the face material 15 together with the gasket 20 and the engaging member 830 is attached to the openings 13a and 14a of the vertical rods 13 and 14, the gasket 20 and the engaging member 830 are appropriately elastically deformed, The regulating portions 13c and 14c of the vertical rods 13 and 14 can be inserted between each other. Further, after the front end portion of the surface facing engagement portion 833 has passed through the restriction portions 13c and 14c of the vertical rods 13 and 14, the surface facing engagement portion 833 of the face member 15 is caused by the elastic restoring force of the engagement member 830. It deform | transforms so that it may space apart from the surface, and the front-end | tip of the surface opposing engagement part 833 will be in the state which faced and adjoined the regulation parts 13c and 14c of the vertical hooks 13 and 14. FIG. Accordingly, when the shoji 10 is opened and closed through the vertical rods 13 and 14 and a force is applied so that the vertical rods 13 and 14 swell outward, the surface-facing engagement of the engagement member 830 through the gasket 20 Since the portion 833 engages with the restricting portions 13c and 14c of the vertical rods 13 and 14, movement of the engaging members 830 in the drop-off direction with respect to the vertical rods 13 and 14 is restricted, and deformation of the vertical rods 13 and 14 is suppressed. . As a result, even when the position of the vertical fences 13 and 14 cannot be secured sufficiently, the face material 15 is removed from the gasket 20 when the shoji 10 is opened or closed, or the gasket 20 is removed from the vertical fences 13 and 14. There is no fear of incurring a situation of falling out. In addition, since the engagement member 830 is configured such that the surface facing engagement portion 833 is elastically deformed with respect to the end surface facing portion 831, the surface is engaged even when the engagement member 830 and the gasket 20 are attached. The edge portion of the material 15 can be easily attached to the openings 13a and 14a of the vertical rods 13 and 14, and the assembly work of the shoji 10 is not complicated.

  In the fourth modification as well, as shown in the fifth modification in FIG. 10, a slit 20a is formed in a part of the gasket 20, and only the surface-facing engagement portion 833 of the engagement member 830 is formed through the slit 20a. Is exposed to the outside of the gasket 20, the restricting portions 13c, 14c of the vertical rods 13, 14 and the surface facing engaging portion 833 of the engaging member 830 formed of a hard material are in direct contact with each other. Compared to Example 4, the vertical rods 13 and 14 and the face material 15 are more firmly engaged.

  In the first embodiment, the second embodiment, and the first to fifth modifications, the shoji applied to the sliding window has been described. However, the present invention is not necessarily limited to this, and other fittings. It can be applied to other shoji screens or shoji screen paper. In this case, the hook provided with the engaging member is not limited to the vertical hook, and is applied to the hook to which a force is applied when opening and closing. For example, when applied to a shoji with a raising and lowering window, an engaging member may be disposed on the upper and lower eyelids.

  In the first embodiment, the second embodiment, and the first to fifth modifications, the gasket has a U-shaped cross-section and a bead-shaped one. The shape is not necessarily limited to these.

  10 shoji, 11, 12, 13, 14 框, 11a, 12a, 13a, 14a opening, 13c, 14c regulating part, 15 face material, 16 mounting screw, 20 gasket, 20a slit, 20b notch, 30 engaging member, 33 engaging portion, 730 engaging member, 732 surface facing engaging portion, 830 engaging member, 833 surface facing engaging portion

Claims (3)

A holding structure for a face material that holds the edge of the face material in a state where the edge of the face material is attached to the opening of the heel by interposing a gasket between the edge of the face material and the heel,
An engaging member having an engaging portion formed of a material that is harder than the gasket is attached to the edge of the face material, and an attachment screw is screwed into the opening portion from the face of the flange, and the attachment screw The face member holding structure is characterized in that the movement of the engaging member in the drop-off direction with respect to the flange is restricted by directly contacting the tip portion of the engaging member with the engaging portion. A holding structure for a face material that holds the edge of the face material in a state where the edge of the face material is attached to the opening of the heel by interposing a gasket between the edge of the face material and the heel,
An engaging member having an engaging portion formed of a material harder than the gasket is attached to the edge of the face material, and the gasket is attached to the edge of the face material so as to cover the outer surface of the engaging member. The engaging portion is exposed to the outside of the gasket through a slit or notch provided in the gasket, and a restricting portion is provided on the flange, and the engaging portion and the restricting portion are brought into contact with each other. The holding | maintenance structure of the face material characterized by restrict | limiting the movement to the drop-off | removal direction of the said engagement member with respect to the said hook.   A shoji that applies the holding structure according to claim 1 or 2 and holds the face material to the ridge.

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