JP2017160628A - Repairing method of screen door, repaired screen door and kit for repaired screen door - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a repairing method of screen door and a repaired screen door, with which a net may be easily attached/detached onto an existing screen door frame from inside of a room and it may be stably attached onto the screen door frame.SOLUTION: An assistant frame 8 comprising an adhesion margin 8 relatively to plane part 2c of an exterior side of longitudinal and lateral frame material 2, 3 of an existing screen door frame 1A and an attachment margin 8b for net stretched on net stretch space is adhered on a plane part of frame material. Both end parts of each of the assistant frame 8 and end parts of an adjacent assistant frame are connected with a corner connecting member 10 overlapping both of them so as to reinforce connection onto the frame material. A first hook and loop fastener piece 12a is attached onto interior surface of the attachment margin 8b of the assistant frame, and on the other hand, a net 15 to be stretched at inner peripheral side of the frame material is converted into a frame attached net 11 by fastening a second hook and loop fastener piece 12b and a cover piece 14 with interposed net at a site facing to the first hook and loop fastener piece on each assistant frame. It is jointed onto the first hook and loop fastener piece on the attachment margin of the assistant frame from interior side to provide a repaired screen door.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a screen door repair method for repairing an existing screen door frame to one that can be easily stretched from the indoor side, a repair screen door repaired by the method, and a repair screen door for assembling the repair screen door It relates to the kit.

  Conventionally, the net is generally stretched to the screen door frame. The net is fixed to the net fixing groove provided on the inner periphery of the screen door on the outdoor side of the screen door. It is usual to push in together with a resin push edge, and fixing of the net to such a screen door frame needs to be performed in the replacement of the net or attachment / detachment for cleaning. The nets can be attached to and detached from the screen frame by removing the screen door frame from the sash of the building, removing the net, and placing the screen door frame on the floor area of a large area indoors for a new net or replacement. It is necessary to perform the work of attaching the cleaned net to the screen door frame again, and it is not easy to perform such work efficiently unless it is particularly experienced. In addition, when the screen door is installed on the outer wall surface of a high floor, there is a risk in the attaching and detaching work.

  Furthermore, in recent years, in order to prevent the screen doors installed on the outer walls of the higher floors from falling, consideration has been given to installing the screen doors fixedly in the building opening frame or on the indoor side of the sash. Therefore, it is necessary to remove or stretch the net from the indoor side to the screen door frame, and since a means for easily doing this has been proposed, the screen door frame generally used in the past has been proposed. It is also desired that a net to be stretched on the outdoor side surface can be attached / detached or replaced by a simple operation from the indoor side of the screen door frame.

  In order to cope with such a problem, Japanese Patent Application Laid-Open No. H10-228707 proposes a method that allows a net to be easily attached to and detached from an existing screen door frame. This already proposed one has an attachment 7 having a substantially Z-shaped cross section that can be incorporated into a net mounting portion (net fixing groove) 60 provided on the outdoor side surface of the screen door 6 as shown in FIG. The second fastener 5 is disposed as indicated by an arrow inside and fixed to the net attachment portion 60 by adhesion or screwing, and attached to the interior side surface of the hanging piece 70 of the attachment 7. The insect-proof net 1 having the first fastener 3 fixed to the four circumferences of the net member 2 is made detachable from the indoor side.

  The structure for attaching the insect net of Patent Document 1 is that the insect net is attached from the indoor side of the screen door with a hook-and-loop fastener. Since it is easy and easy to attach and detach, it is desirable in that respect. In other words, since the existing screen door cage is used, there is no need to consider the mounting structure for attaching the screen door rod with the insect net attached to the building opening, and in order to use the configuration provided by the existing screen door cage as it is, The screen door can be repaired and the insect net can be replaced by a work similar to that of a conventional screen door.

However, the modified insect net mounting structure itself does not comply with measures for preventing the screen door from dropping when the screen door is installed on the outer wall surface of a high floor.
That is, in the above-described insect net mounting structure, as described above, when the attachment 7 having a substantially Z-shaped cross section is incorporated into the net mounting portion 60 provided on the outdoor side surface of the existing screen door cage 6, One end of the attachment 7 is fixed to the portion 60 by bonding or screwing, and the first fastener provided on the four circumferences of the net member 2 with respect to the second fastener 5 attached to the interior side surface of the hanging piece 70 of the attachment 7. The fastener 3 is attached by being pressed from the indoor side.

  The groove-shaped net attachment portion 60 in such an existing screen door ridge is generally a groove shape whose inner surface has only a very narrow width of about several millimeters, and the attachment 7 is attached to the narrow net attachment portion 60. Even if one end is fixed in a cantilever shape by bonding or screwing, it is unlikely that the attachment can be stably attached. In addition, the insect net is attached to the hanging piece 70 of the attachment by pressing the first fastener 3 provided on the four circumferences of the mesh member 2 against the second fastener 5 attached to the indoor side surface of the hanging piece 70 from the indoor side. For attachment, the pressing force that acts on the first fastener 3 from the indoor side during the attachment operation acts on the hanging piece 70 of the attachment as a force in a direction that causes the attachment 7 to be caused in the attachment portion. If the pressing force is increased in order to ensure the attachment of the first fastener 3 to the two fasteners 5, the attachment portion of the attachment 7 will be damaged and fall off more easily.

  Furthermore, making the screen doors detachable easily from the indoor side as described above increases the chances that a resident in the room not only replaces and cleans the nets in the screen doors but also touches the screen doors in daily life. As a matter of course, the attachment 7 is unstably fixed, which may cause a fall accident of the insect-proof net including the attachment 7.

JP 2006-097242 A

  The technical problem of the present invention is to use an existing screen door frame so that the net can be easily attached to and detached from the indoor side with respect to the screen door frame, and in addition to the existing auxiliary frame for fixing the net to the screen door frame. It is an object of the present invention to provide a screen door repair method, a repair screen door, and a kit for a screen door that can be stably attached to the screen door frame.

  In order to solve the above-mentioned problem, according to the present invention, an adjoining margin for adhering an auxiliary frame that adheres to a plane portion on the outdoor side of a frame material of a four-round frame in an existing screen door frame that is rectangularly framed, and the plane portion, A net mounting margin extending from the bonding margin to the net stretching space inside the frame member is formed as an integrated unit, and a pair of hook-and-loop fastener pieces are formed on the interior side surface of the auxiliary frame mounting margin. On the other hand, the back surface of the first hook-and-loop fastener piece is fixed by bonding, and the bonding allowance of each auxiliary frame is fixed by bonding to the flat portion of the frame material, and adjacent to both end portions of each auxiliary frame. At least the above-mentioned attachment margin side between the ends of the auxiliary frame to be connected is connected by a corner connecting member that is bonded across the two, and is held on the above-mentioned attachment margin and is stretched on the inner peripheral side of the frame member A net is attached to each frame material. A second hook-and-loop piece disposed in a portion of the net facing the first hook-and-loop piece of the auxiliary frame and the net. The cover piece facing the second hook-and-loop fastener piece is fixed to each other by bonding, welding or sewing to form a framed net, and the second hook-and-loop piece in the framed net is used as the auxiliary frame. A first screen door refurbishment method is provided, wherein the first screen fastener piece in the attachment allowance is joined from the room side to the renovation screen door using the existing screen door frame.

  As in the above-described first screen door refurbishing method of the present invention, at least the attachment margin between the both ends of each auxiliary frame and the end of each adjacent auxiliary frame is bonded across the two. The structure connected by the connecting member is equivalent to forming the auxiliary frame fixed to the four-way screen door frame into one board by connecting the auxiliary frame itself arranged around the screen door frame by the corner connecting member. In addition, when it is adhered to the plane part of the outdoor side of the four-round frame material assembled as a screen door frame, each of the auxiliary frames is supported with sufficient strength to the screen door frame in a state of being connected to each other in a disk shape. Compared to the case where one end of the attachment to which the net is to be attached is attached in a cantilever shape to the narrow groove-like net attachment portion of the screen door cage as in Patent Document 1, the strength is increased. It is clear that the always excellent.

  Further, in order to solve the above problems, according to the present invention, an auxiliary frame for bonding an auxiliary frame that bonds to a plane portion on the outdoor side of a frame material of a four-round frame in an existing screen door frame that is rectangularly framed is bonded to the plane portion. And an intermediate connecting portion that is connected to a part of the frame member between the attachment allowance and the attachment allowance of the net extending from the adhesion allowance to the net extending space inside the frame member And the back surface of the first hook-and-loop fastener piece, which is one of the pair of hook-and-loop fastener pieces, is fixed to the interior side surface of the auxiliary frame at the mounting allowance by bonding. When fixing the bonding allowance of the frame to the flat portion of the frame member, the external force in the direction in which the bond allowance is peeled off from the frame member is interposed between the intermediate connecting portion of the auxiliary frame and the frame member. Maintain the strength and use the above bond allowance as a frame material The net that is bonded and fixed and held on the inner circumference side of the frame material while being held at the above attachment allowance shall be adapted to the size between the attachment allowances in each frame material, and each of the above auxiliary A second hook-and-loop fastener piece disposed at a portion of the frame facing the first hook-and-loop fastener piece and a cover piece facing the second hook-and-loop piece across the net are bonded and welded together. Or by fixing by sewing to form a net with a frame, the second hook-and-loop fastener piece in the net with the frame is joined to the first hook-and-loop piece at the mounting allowance of each auxiliary frame from the indoor side, thereby There is provided a second screen door repair method characterized in that the screen screen is a repair screen door using the screen door frame.

  In a preferred embodiment of the second screen door repair method according to the present invention, the connection of the intermediate connecting portion of each auxiliary frame to the frame material is locked to the uneven portion of the frame material, the pressure contact to the frame material, Or it carries out by adhesion | attachment with the said frame material, and fixes an auxiliary | assistant frame with respect to a frame material in the said adhesion allowance.

  When adhering each auxiliary frame to the frame material as in the second screen door repairing method, the connection between the intermediate connecting portion of the auxiliary frame and the frame material can be achieved by locking the uneven portion, A structure in which the auxiliary frame is stably attached to the screen door frame by maintaining the strength against the external force in the direction in which the bonding margin is peeled off from the frame material by performing friction welding between surfaces or by bonding or the like. In particular, as described later, it is locked from the inside of the net fixing groove to the inward convex edge that is generally provided at the edge of the net fixing groove in the existing frame material. It is effective to increase the strength of the auxiliary frame and the frame material by providing the intermediate connection portion with the uneven portion to be connected and connecting the intermediate connection portion and the frame material by locking over their entire length.

  Further, in a preferred embodiment of the above-described screen door repair method according to the present invention, the net fixing groove that is already provided on the inner peripheral side of the outdoor side surface of the four-round frame material in the existing screen door frame is concealed, It is desirable to bond each auxiliary frame to the screen door frame, so that even if an existing screen door frame is used, the tile can be modified so as to have an appearance like a new screen door frame.

  In the existing screen door frame, generally, the connection at the corners of the vertical and horizontal frame members of the screen door frame formed of an aluminum mold or the like closes the end of the horizontal frame material in the insertion space provided in the vertical frame member. In many cases, the vertical frame material is likely to be formed approximately twice as thick as the frame material compared to the horizontal frame material. Therefore, in the existing screen door frame, the stretched surface of the net attached to the net fixing groove provided on the outdoor side of each of the vertical and horizontal frame members, and the flat portion on the outdoor side of the vertical and horizontal frame members There is a dimensional difference corresponding to the thickness of the frame member.

  In the above-described screen door refurbishing method according to the present invention, basically, in any of the vertical and horizontal frame members of the screen door frame, the auxiliary frame is bonded based on the plane portion on the outdoor side of the frame material. When the auxiliary frame having the same cross-sectional shape is used as the auxiliary frame to be bonded to the frame, the net stretched surface of the vertical and horizontal frame members inevitably causes a deviation of about 1 mm which is the thickness of the frame material. . In order to eliminate this displacement, the auxiliary frame that adheres to the frame material of the screen door frame may be a different frame that adheres to the vertical and horizontal frame materials, taking into account the above-mentioned displacement. Therefore, it is desirable to absorb the above-described misalignment at the stage of attaching the net with the frame to the auxiliary frame described below.

  In a preferred embodiment of the screen door refurbishing method according to the present invention, the net can be attached to and detached from the indoor side of the screen door frame, and the net is sandwiched in order to eliminate the problem of misalignment of the net stretched surface. The peripheral frame portion of the net with a frame configured by fixing the second hook-and-loop fastener piece and the cover piece facing the second fastener piece is configured to have flexibility, and the vertical and horizontal frames in the existing screen door frame By adhering an auxiliary frame having the same cross-sectional shape to the plane portion on the outdoor side of the material, the deviation of the net stretched surface in the vertical and horizontal frame members caused by the difference in the cross-sectional shape of the vertical and horizontal frame members of the screen door frame, It absorbs by the flexibility of the said surrounding frame part.

  In another preferred embodiment of the screen door repair method according to the present invention, an auxiliary frame having the same cross-sectional shape is bonded to a plane portion on the outdoor side of a vertical and horizontal frame member in an existing screen door frame, thereby the screen door frame. The gap of the net stretched surface in the vertical and horizontal frame members generated based on the difference in the cross-sectional shape of the vertical and horizontal frame members was bonded to the vertical frame member between the horizontal frame member and the auxiliary frame adhered thereto or to the vertical frame member. A spacer having a thickness corresponding to the amount of displacement is interposed between the auxiliary frame and the first hook-and-loop piece bonded to the auxiliary frame.

  Furthermore, in order to solve the above-mentioned problem, according to the present invention, an adhering allowance for adhering an auxiliary frame that adheres to a flat part on the outdoor side of a frame material of a four-round frame in a square framed frame door, A net mounting margin extending from the bonding margin to the net extending space inside the frame material is integrated, and one of a pair of hook-and-loop fastener pieces is formed on the indoor side surface of the auxiliary frame mounting margin. The back surface of the first hook-and-loop fastener piece is fixed by bonding, and the bonding allowance of each auxiliary frame is fixed to the flat portion of the frame material by bonding, and is adjacent to both end portions of each auxiliary frame. A net that connects at least the mounting margin between the ends of the auxiliary frame with a corner coupling member that is bonded across both ends, and is held on the inner margin of the frame member while being held at the mounting margin. In each frame material It is assumed that it is adapted to the size between the mounting allowances, and the second hook-and-loop piece disposed in the part of the net facing the first hook-and-loop piece of each auxiliary frame, The cover piece facing the second hook-and-loop fastener piece is fixed to each other by bonding, welding, or sewing to form a framed net, and the second hook-and-loop piece in the framed net is attached to each auxiliary frame. A first modified screen door is provided, which is joined to the first hook-and-loop piece in the room from the indoor side.

  Further, in order to solve the above-mentioned problem, according to the present invention, an adhering margin for adhering an auxiliary frame that adheres to a flat part on the outdoor side of a frame material of a four-round frame in a screen frame framed in a square shape, and the flat part, A net mounting margin extending from the bonding margin to a net stretching space inside the frame member, and an intermediate connecting portion between the bonding margin and the mounting margin and coupled to a part of the frame member. The back surface of the first hook-and-loop fastener piece, which is one of the pair of hook-and-loop fastener pieces, is fixed to the interior side surface of the attachment allowance of each auxiliary frame with an adhesive. The connection of the intermediate connecting portion to the frame material is counteracted by external force in the direction in which the adhesive margin is peeled off from the frame material by locking to the uneven portion of the frame material, pressure contact with the frame material, or adhesion to the frame material. Each of the above-mentioned supplements. The net that is fixed to the plane portion of the frame material with an adhesive at the bonding allowance, and is stretched on the inner peripheral side of the frame material while being held at the mounting allowance is the size between the mounting allowances in each frame material. A second hook-and-loop fastener piece disposed on a portion of the net facing the first hook-and-loop fastener piece of the auxiliary frame, and the second hook-and-loop piece sandwiching the net The cover pieces facing each other are fixed to each other by bonding, welding, or sewing to form a framed net, and the second surface fastener piece in the framed net is the first surface at the mounting margin of each auxiliary frame A second modified screen door is provided in which the fastener piece is joined from the indoor side.

  In a preferred embodiment of the modified screen door according to the present invention, the connection of the intermediate connecting portion to the frame member is locked from the inside of the net fixing groove to the inward convex edge at the mouth of the net fixing groove in the frame member. Concave and convex portions are provided in the intermediate connecting portion, and are configured to be performed by locking them. As described above, this configuration is very effective for enhancing the strength of the auxiliary frame by engaging the intermediate connecting portion and the frame member over the entire length.

  According to the above-described screen door renovation method and refurbishment screen door, the margin of the auxiliary frame is bonded to the plane portion on the outdoor side of the frame material on the four sides of the existing screen door frame. It can be easily secured and stable fixation of the auxiliary frame to the frame material can be ensured, and at least the attachment margin side between both ends of each auxiliary frame and the end of each adjacent auxiliary frame, It is connected by a corner connecting member that is bonded across the two, or an intermediate connecting portion between the bonding margin and the mounting margin in the auxiliary frame is connected to the frame material of the screen door frame, and the net in the auxiliary frame is connected. Since it is designed to prevent the force in the direction to peel the auxiliary frame from the frame material of the screen door frame to the outside, the adhesion of the auxiliary frame to the frame material is further stabilized. Can do.

  In another preferred embodiment of the modified screen door according to the present invention, a peripheral frame portion of a framed net configured by fixing a second hook-and-loop fastener piece and a cover piece facing the second hook-and-loop piece across the net. The four corners are provided with connecting portions that cover and connect the end portions of the cover pieces on both sides of each corner, and finger hook portions that protrude from the corners on the inner net while being separated from the net. It is configured with a connecting piece attached. This finger hooking part facilitates operations such as attachment / detachment of the framed net to / from the screen door frame.

  Further, in order to solve the above-mentioned problem, according to the present invention, there are auxiliary frames that are respectively bonded to the plane portions on the outdoor side of the frame material of the four circumferences in the existing screen door frame that is squarely framed, and bonded to the plane portions. The auxiliary frame formed by integrating the bonding margin to be attached and the net mounting margin extending from the bonding margin into the net stretching space inside the frame member, and the mounting margin of each auxiliary frame A first hook-and-loop fastener piece that is one of a pair of hook-and-loop fastener pieces to be fixed to the indoor side surface of the frame by adhering to both ends of each auxiliary frame fixed by bonding to the flat portion of the frame member A corner connecting member that connects at least the mounting allowance side between the end portions of the auxiliary frame by bonding, and a size between the mounting allowances of each frame member so as to fit between the mounting allowances. Network And a second hook-and-loop piece bonded to a portion facing the first hook-and-loop piece of the auxiliary frame bonded to the frame material of the four-round frame of the screen door frame, and the net, There is provided a first modified screen door kit comprising: a cover piece that faces the second hook-and-loop fastener piece and is fixed to the net and the second hook-and-loop fastener piece.

  Furthermore, in order to solve the above-mentioned problem, according to the present invention, there is an auxiliary frame that adheres to each of the plane portions on the outdoor side of the frame material of the four circumferences in the existing screen door frame that is squarely framed, and is bonded to the plane portion. A bonding margin between the bonding margin, a mounting margin of a net projecting from the bonding margin into a net stretching space inside the frame member, and the bonding margin and the mounting margin, and bonding the bonding margin to the plane portion of the frame member And an intermediate connecting portion to be connected to a part of the frame material is formed as an integrated one, and the intermediate connecting portion of the auxiliary frame is bonded to the frame material of the bonding allowance. Occasionally, the frame material is bonded to the intermediate connecting portion of the auxiliary frame and the frame material by being locked to a part of the frame material, contacting the frame material, or adhering to the frame material. The auxiliary frame that can maintain strength against external force in the direction of peeling The above-mentioned attachment according to the size between the first hook-and-loop fastener piece, which is one of a pair of hook-and-loop fastener pieces to be fixed to the indoor side surface of each auxiliary frame by bonding, and the size of each frame member. A net stretched between them, and a second hook-and-loop piece bonded to a portion facing the first hook-and-loop piece of the auxiliary frame bonded to the frame material of the four-round frame of the screen door frame in the four-rounds of the net And a cover piece fixed to the net and the second hook-and-loop piece, respectively, with the net sandwiched between the two hook-and-loop fastener pieces. Is done.

  The above-mentioned first and second modified screen door kits are used by screen door users who are perplexed by the replacement and cleaning of nets using existing screen doors, and simple cutting tools and adhesives attached to the kits. By using the above, it is possible to replace an existing screen door with a more convenient screen door and at the same time replace the net more easily than a conventional screen screen.

  As described above, the existing screen door frame itself can be used by allowing the net to be easily and safely stretched from the indoor side. Even with this, it has a structure that can be stably held against building openings and sashes, etc., and it can be effectively used to attach and detach for net replacement and cleaning. Enabling easy and safe operation from the inside, especially in places where it is dangerous or difficult to attach and detach the screen door, and for those who are unfamiliar with attaching and detaching the net, can perform net replacement and cleaning It is to make.

  According to the present invention described in detail above, the existing screen door frame is used, the existing screen door frame is used, and the net can be easily attached to and detached from the indoor side with respect to the screen door frame. An object of the present invention is to provide a screen door repair method, a repair screen door, and a repair screen door kit that can be stably attached to an existing screen door frame together with an auxiliary frame for fixing the net to the screen door frame.

It is a perspective view which partially decomposes | disassembles and shows the structure of the existing screen door frame used as a repair screen door based on this invention. It is a front view of 1st Example which shows the condition which fixes the 1st auxiliary | assistant frame for enabling a net to be attached from the indoor side with respect to the said existing screen door frame. It is a principal part expanded sectional view which shows the state which extended | stretched the net via the said 1st auxiliary | assistant frame between a pair of vertical frames in the said screen door frame. It is a principal part expanded sectional view of 2nd Example which shows the condition which fixes a 2nd auxiliary | assistant frame with respect to the said existing screen door frame. It is a principal part cross-sectional view of 3rd Example at the time of using a 2nd existing screen door frame. It is a principal part cross-sectional view of 4th Example at the time of using a 3rd existing screen door frame. It is a principal part cross-sectional view of 5th Example at the time of using a 4th existing screen door frame. It is a disassembled perspective view of this net with a frame for showing the composition of the net with a frame attached to the above-mentioned auxiliary frame.

  The present invention uses an existing screen door frame so that the net can be easily attached to and detached from the indoor side of the screen door frame, and the net and the auxiliary frame for fixing the net to the screen door frame are provided with an existing frame. It is possible to stably attach to the screen door frame. Below, the repair screen door concerning this invention is demonstrated including the repair method of a screen door.

  First, a configuration example of the existing screen door frame 1A that is squarely framed by vertical and horizontal frame members 2 and 3 will be described with reference to FIG. The existing screen door frame 1A generally includes vertical and horizontal frame members 2 and 3 of a screen door frame 1A formed of an aluminum mold or the like at a corner portion 4 connecting the both ends thereof. The inner wall of the vertical frame member 2 with respect to the screw pocket 3b formed in the horizontal frame member 3 by inserting the end portion 3a of the horizontal frame member 3 into the insertion space 2a provided at both ends. A frame is formed in a rectangular shape by connecting vertical and horizontal frame members at each corner portion 4 by means such as screwing screws through screw holes provided in 2b. Therefore, in the screen door frame 1A thus framed, the prospect of the vertical frame member 2 may be formed to be about twice as large as the thickness of the frame member as compared to the prospect of the horizontal frame member 3. Many, but not all have such a configuration.

  In the screen door frame 1A, usually, a groove member 6 for forming a net fixing groove 6a is integrally provided on the inner periphery of the outdoor side surface of the screen door frame 1A in order to stretch the net. The net is fixed by pushing the peripheral edge of the net together with string-like rubber (pressing beat) or a synthetic resin-made pressing edge capable of elastic deformation. The net fixing groove 6a is provided with a pair of inwardly protruding edges 6b at the mouth edge thereof so that the beat or the pushing edge pushed together with the net is not easily detached by the action of an external force.

  The renovated screen door according to the present invention uses the above-described existing screen door frame 1A and the like and attempts to renovate the screen door frame 1A so that the net can be easily attached and detached from the indoor side. In one embodiment, in order to hold the first auxiliary frame 8 shown in the figure on the screen door frame 1A, the auxiliary frame 8 is bonded to the plane portion 2c on the outdoor side of the vertical frame member 2 by the adhesive 9. Shows the state. The first auxiliary frame 8 includes an adhesion allowance 8a for adhering to the flat portion 2c of the frame member 2, and an attachment allowance 8b for a net 15 extending from the adhesion allowance to a net extending space inside the frame member 2. Is formed as a long mold material.

  In FIG. 3, the auxiliary frame 8 is illustrated as bonded to the vertical frame member 2 of the screen door frame 1 </ b> A framed in a square shape. However, as shown in FIG. 2, the vertical and horizontal sides of the four sides constituting the screen door frame 1 </ b> A are illustrated. Of course, the auxiliary frames 8 having the same cross-sectional shape are bonded to the flat portions 2c and 3c of the frame members 2 and 3, respectively. However, in order to hold the auxiliary frame 8 on the existing screen door frame 1A, the net is attached only by fixing the bonding allowance 8a to the plane portions 2c and 3c of the vertical and horizontal frame members 2 and 3 by adhesion. Since one end of the auxiliary frame 8 is attached to the screen door frame 1A in a cantilever shape, depending on the working environment at the time of bonding the auxiliary frame 8 and the skill level of the operator's bonding technique, it is not always necessary. Proper bonding is not always done. In addition, a framed net 11 (described later) attached to the auxiliary frame 8 may be strongly pushed from the indoor side by some momentum. In this case, the auxiliary frame 8 is combined with the framed net 11. There is also a risk of falling outside the room.

  Therefore, for each auxiliary frame 8 bonded to the frame members 2 and 3, the frame members 2 and 3 are secured while securing a wide bonding area in the plane portions 2 c and 3 c on the outdoor side of the four-round frame member in the existing screen door frame. In order to ensure stable fixation of the auxiliary frame 8 with respect to this, further reinforcing means should be taken into account. Here, the first reinforcing means is shown as the first embodiment in FIG. 2 and FIG. However, at least the net mounting allowance 8b side between both ends of each auxiliary frame 8 and the end of each adjacent auxiliary frame 8 is connected by a corner connecting member 10 that is bonded across both auxiliary frames 8. As a second reinforcing means, an intermediate connection between the bonding allowance 8a and the attachment allowance 8b in the auxiliary frame 8 described below as a second embodiment with reference to FIGS. The second auxiliary frame 8 provided with the portion 8c The second reinforcing means for connecting the intermediate connecting portion 8c to the frame members 2 and 3 of the screen door frame 1A is selectively employed, or the first and second reinforcing means are used in combination. I am doing so.

  As shown in FIGS. 2 and 3, the corner connecting member 10 used as the first reinforcing means connects the ends of the auxiliary frames 8 to the ends of the adjacent auxiliary frames 8 by bonding. This configuration corresponds to forming the auxiliary frame 8 itself arranged on the four sides of the screen door so as to form a single board as a whole, and the four-frame frame material assembled as a screen door frame. Since the auxiliary frame 8 is bonded to the plane portion on the outdoor side, the auxiliary frame 8 is connected to each other in a disk shape and is supported with sufficient strength by the screen frame that is firmly framed. As shown in Document 1, it is clear that the attachment to which the net is to be attached is very superior in terms of strength compared to the case where the attachment to be attached to the groove-like net attachment portion of the screen door is attached in a cantilever shape.

  The corner connecting member 10 may be a member that can increase the connection strength between the auxiliary frames 8, and may be a plate shape or a flexible sheet shape, and adhesive such as an adhesive that can be applied to a necessary portion. A material that exhibits the required strength after solidification may be used. The corner connecting member 10 does not need to connect the both ends of the auxiliary frame 8 entirely, and if it is connected at least on the side of the auxiliary frame 8 with the net mounting allowance 8b as a main, It is effective enough to reinforce the frame.

  As shown in FIG. 3, after each auxiliary frame 8 is attached to the screen door frame 1A as described above or before the auxiliary frame 8 is attached to the indoor side surface of the net mounting allowance 8b in each auxiliary frame 8, as shown in FIG. The back surface of the first hook-and-loop fastener piece 12a, which is one of a pair of hook-and-loop fastener pieces for attaching the net 15 to the door, is fixed by an adhesive 13a, and is attached to the screen door frame 1A using the first hook-and-loop fastener piece 12a. The net 15 is stretched. Here, the framed net 11 attached to the screen door frame 1A in advance will be described with reference to FIG.

  The net 15 that is held by the mounting allowance 8b and is stretched on the inner peripheral side of the frame members 2 and 3 is prepared so as to be adapted to the size between the mounting allowances 8b in each frame member of the screen door frame, With a frame configured by fixing the second hook-and-loop fastener piece 12b across the periphery of the net 15 and the cover piece 14 facing each other by bonding with an adhesive 13b, welding, sewing, or the like The second hook-and-loop fastener piece 12b provided on the peripheral frame portion of the net 11 is joined from the indoor side to the first hook-and-loop piece 12a fixed to the indoor side surface of the mounting allowance 8b of the auxiliary frame 8. Is. Further, at the four corners of the peripheral frame portion of the framed net 11, there are provided connecting portions 16 a that are bonded so as to cover the end portions of the cover pieces 14 on both sides of the corner portion, and the inner net 15 from the corner portion. On the top, a connecting piece 16 having a finger hooking portion 16b protruding in a state of being separated from the net is attached. The finger hook 16b facilitates operations such as attachment / detachment of the framed net 11 to / from the screen door frame 1A.

  When the auxiliary frame 8 having the same cross-sectional shape is fixed to the vertical and horizontal frame members 2 and 3, as described above with reference to FIG. 1, the prospect of the vertical frame member 2 in the screen door frame is that of the horizontal frame member 3. On the other hand, the surface of the net stretched by the net fixing grooves 6a of the vertical and horizontal frame members 2 and 3 in the existing screen door frame is the same. Since it is set to be positioned on a plane, the net mounting allowance 8b of the auxiliary frame 8 adhered to the plane portions 2c, 3c on the outdoor side of the vertical and horizontal frame members 2, 3 is positioned on the same plane. However, a deviation of the thickness of the frame material occurs at that position. In order to eliminate this misalignment, the auxiliary frame 8 may have a cross-sectional shape that does not cause the misalignment for the vertical and horizontal frame members. Since there may be a problem in workability, it is desirable to eliminate the shift using the auxiliary frame 8 having the same cross-sectional shape as described above.

  In order to eliminate the displacement, the peripheral frame portion of the framed net 11 is configured to have flexibility, that is, the second hook-and-loop fastener piece 12b and the cover piece fixed with the net 15 interposed therebetween. 14 is flexible, and it is desirable to absorb the deviation of the net stretched surface in the vertical and horizontal frame members by the flexibility of the peripheral frame portion. Further, the displacement of the net stretched surface is the bonding surface between the horizontal frame member 3 and the auxiliary frame 8 bonded thereto, or the auxiliary frame 8 bonded to the vertical frame member 2 and the first frame bonded thereto. It can also be eliminated by interposing a spacer having a thickness corresponding to the amount of displacement on the adhesive surface between the hook-and-loop fastener pieces 12a.

  Next, the second reinforcing means for ensuring stable fixation of each auxiliary frame 8 bonded to the frame members 2 and 3 in the screen door frame, that is, the bonding allowance 8a and the attachment allowance 8b in the auxiliary frame 8. A second embodiment using the second auxiliary frame 8 of FIG. 4 in which an intermediate connecting portion 8c is provided therebetween will be described with reference to FIG. As described above, when the second reinforcing means is employed, the above-described first reinforcing means can be used together, that is, as described with reference to FIGS. Both end portions of each auxiliary frame 8 bonded to the vertical and horizontal frame members can be connected to the end portions of the adjacent auxiliary frames 8 by the corner connecting member 10.

  In the second embodiment described below with reference to FIG. 4, the screen door frame itself is not different from that described in connection with the first embodiment. An auxiliary frame 8 that is bonded to the flat portions 2c and 3c is bonded to the flat portions 2c and 3c with an adhesive allowance 8a, and a net mounting allowance 8b that extends from the adhesive allowance to a net extending space inside the frame member, There is a big difference in that the intermediate connecting portion 8c that is connected to a part of the frame member is formed as an integrated unit between the bonding allowance 8a and the attachment allowance 8b. Each auxiliary frame 8 is fixed to the flat portions 2c and 3c of the frame members 2 and 3 at the bonding allowance 8a by an adhesive 9, and the first hook-and-loop piece 12a is bonded to the mounting allowance 8b of each auxiliary frame 8. And the configuration of the framed net 11 are not different from those of the first embodiment.

  The intermediate connecting portion 8c in each auxiliary frame 8 is connected to the frame members 2 and 3 by engaging the frame member with the concavo-convex portions, pressing against the frame member, or bonding to the frame member 2. , 3 is reinforced so as to maintain the strength against the external force in the direction of peeling off the bonding allowance 8a. In particular, in the second embodiment shown in FIG. 4, the groove member 6 in the frame material of the screen door frame 1A A concave / convex portion 8d that locks from the inside of the net fixing groove 6a to the inward convex edge 6b provided in the mouth portion is provided in the intermediate connecting portion 8c, and the intermediate connecting portion 8c in the auxiliary frame 8 is a frame material. Since the adhesive allowance 8a of the auxiliary frame 8 can be bonded to the frame material with the adhesive 9 in a state of being pressed against the convex edge 6b of the mouth portion of the groove member 6 in the above, high strength connection is performed. be able to. In addition, this configuration is very effective for increasing the connection strength of the intermediate connecting portion 8c of the auxiliary frame 8 and the frame members 2 and 3 because they are locked over the entire length.

  Further, in the improved screen door and the screen door repair method according to the present invention, the net fixing groove 6a which is already provided on the inner peripheral side of the outdoor side surface of the four-round frame members 2 and 3 in the existing screen door frame is concealed. The auxiliary frame 8 is preferably bonded to the screen door frame, so that even if an existing screen door frame is used, the bag can be modified so as to exhibit an appearance like a new screen door frame.

  5-7 is the 3rd-5th Example which shows the outline | summary in the case of renovating a screen door using the 2nd-4th existing screen door frame 1B-1D, and it is a cross section in the existing screen door frame. Although various forms having various shapes exist, it can be seen that various types of screen doors can be repaired using the auxiliary frame 8 having a relatively simple form. Although the configurations shown in FIGS. 5 to 7 are different in a trivial form, there is no significant difference as compared with the first and second embodiments. Therefore, in the drawings, the configuration described in the first embodiment has been described. Reference numerals are assigned and descriptions of the configuration and the like are omitted.

Furthermore, in the present invention, the above-described modified screen door can be assembled relatively easily, and is adapted to be adapted to various existing screen door frames. Can be offered as.
The contents of the kit include a long frame material of the auxiliary frame 8 that is bonded to the plane part on the outdoor side of the four-round frame material in an existing screen door frame that is rectangularly framed, and the bonding allowance that is bonded to the plane part. The auxiliary frame 8 formed by integrating 8a and a net mounting margin b extending from the bonding margin into the net stretching space inside the frame member, and the mounting margin 8b of each auxiliary frame 8 The first hook-and-loop fastener piece 12a, which is one of a pair of hook-and-loop fastener pieces for fixing to the indoor side surface of the frame, and both ends of each auxiliary frame 8 fixed by bonding to the flat portions 2c and 3c of the frame member And a corner connecting member 10 that is connected by bonding across the end portion of the adjacent auxiliary frame, and stretched between the mounting margins according to the size between the mounting margins of each frame member With net 15 to do Mainly a second hook-and-loop fastener piece attached to a portion facing the first hook-and-loop fastener piece 12a in the four circumferences of the net, a cover piece fixed to the second hook-and-loop piece across the net, A practical first modified screen door kit can be provided by adding a certain amount of instructions thereto.

  Further, according to the present invention, instead of the auxiliary frame in the modified screen door kit, the bonding margin 8a bonded to the planar portions 2c and 3c, and the bonding margin is stretched to the net stretching space inside the frame member. An intermediate connecting portion 8c that is connected to a part of the frame member when the adhesive allowance is bonded to a plane portion of the frame member, between the attachment allowance 8b of the net to be taken out and the bonding allowance and the attachment allowance The second kit including the auxiliary frame integrated with can also be provided as a practical one in the same manner as the first repair kit.

  The above-mentioned first and second modified screen door kits are used by screen door users who are perplexed by the replacement and cleaning of nets using existing screen doors, and simple cutting tools and adhesives attached to the kits. By using the above, it is possible to replace an existing screen door with a more convenient screen door and at the same time replace the net more easily than a conventional screen screen.

  As described above, the existing screen door frame itself can be used by allowing the net to be easily and safely stretched from the indoor side. Even with this, it has a structure that can be stably held against building openings and sashes, etc., and it can be effectively used to attach and detach for net replacement and cleaning. Enabling easy and safe operation from the inside, especially in places where it is dangerous or difficult to attach and detach the screen door, and for those who are unfamiliar with attaching and detaching the net, can perform net replacement and cleaning It is to make.

DESCRIPTION OF SYMBOLS 1A Screen door frame 2 Vertical frame material 2c, 3c Plane part 3 Horizontal frame material 6a Net fixing groove 8 Auxiliary frame 8a Adhesive allowance 8b Installation allowance 8c Intermediate connection part 10 Corner connection member 11 Net with frame 12a 1st surface fastener piece 12b Second hook-and-loop fastener piece 14 Cover piece 15 Net

Claims (12)

An auxiliary frame that adheres to a flat part on the outdoor side of a four-round frame member in an existing screen door frame that is rectangularly framed is bonded to the flat part, and a net is stretched from the bonding allowance to the inside of the frame member. Form the net installation cost that projects into the space as an integrated one,
The back surface of the first hook-and-loop fastener piece, which is one of the pair of hook-and-loop fastener pieces, is fixed to the indoor side surface in the mounting allowance of each auxiliary frame by bonding,
While fixing the bonding margin of each auxiliary frame to the plane portion of the frame material by bonding, at least the mounting margin side between both end portions of each auxiliary frame and the end portion of each adjacent auxiliary frame, Connected by a corner connecting member that is bonded across both,
On the other hand, the net that is held by the mounting allowance and stretched on the inner peripheral side of the frame member is adapted to the size between the attachment allowances in each frame member, and the first of each auxiliary frame in the net A second hook-and-loop fastener piece arranged at a portion facing the hook-and-loop fastener piece and a cover piece facing the second hook-and-loop fastener piece across the net are bonded, welded or sewn together. Fix it to a framed net,
By joining the second hook-and-loop fastener piece in the framed net from the indoor side to the first hook-and-loop piece in the mounting allowance of each auxiliary frame, a modified screen door using the existing screen door frame is obtained.
A renovation method for screen doors. An auxiliary frame that adheres to a flat part on the outdoor side of a four-round frame member in an existing screen door frame that is rectangularly framed is bonded to the flat part, and a net is stretched from the bonding allowance to the inside of the frame member. An intermediate connecting part that is connected to a part of the frame material between the attachment allowance of the net projecting into the space and the adhering allowance and the attachment allowance is formed as an integrated one,
The back surface of the first hook-and-loop fastener piece, which is one of the pair of hook-and-loop fastener pieces, is fixed to the indoor side surface in the mounting allowance of each auxiliary frame by bonding,
In fixing the bonding allowance of each auxiliary frame to the plane portion of the frame member by bonding, the bonding margin is peeled off from the frame member between the intermediate connecting portion of the auxiliary frame and the frame member. Holding the strength against the external force, the above bond allowance is bonded and fixed to the frame material,
On the other hand, the net that is held by the mounting allowance and stretched on the inner peripheral side of the frame member is adapted to the size between the attachment allowances in each frame member, and the first of each auxiliary frame in the net A second hook-and-loop fastener piece arranged at a portion facing the hook-and-loop fastener piece and a cover piece facing the second hook-and-loop fastener piece across the net are bonded, welded or sewn together. Fix it to a framed net,
By joining the second hook-and-loop fastener piece in the framed net from the indoor side to the first hook-and-loop piece in the mounting allowance of each auxiliary frame, a modified screen door using the existing screen door frame is obtained.
A renovation method for screen doors. The connection of the intermediate connecting portion of each auxiliary frame to the frame material is performed by locking the uneven portion of the frame material, press-contacting the frame material, or bonding with the frame material. Fixed by adhesive to the frame material,
The method for repairing a screen door according to claim 2. Adhering each auxiliary frame to the screen door frame so as to conceal the net fixing groove that is already installed on the inner peripheral side of the outdoor side surface of the four-round frame material in the existing screen door frame,
The method for repairing a screen door according to any one of claims 1 to 3. The peripheral frame portion of the framed net configured by fixing the second hook-and-loop fastener piece and the cover piece facing the net sandwiching the net is configured to have flexibility,
In the vertical and horizontal frame material produced based on the difference in the cross-sectional shape of the vertical and horizontal frame material of the screen door frame by adhering the auxiliary frame of the same cross-sectional shape to the plane part of the outdoor side of the vertical and horizontal frame material in the existing screen door frame The displacement of the net stretching surface is absorbed by the flexibility of the peripheral frame part,
The renovation method for a screen door according to any one of claims 1 to 4. In the vertical and horizontal frame material produced based on the difference in the cross-sectional shape of the vertical and horizontal frame material of the screen door frame by adhering the auxiliary frame of the same cross-sectional shape to the plane part of the outdoor side of the vertical and horizontal frame material in the existing screen door frame The displacement of the net stretched surface is shifted between the horizontal frame member and the auxiliary frame bonded thereto, or between the auxiliary frame bonded to the vertical frame member and the first hook-and-loop piece bonded thereto. To eliminate by interposing a spacer with a thickness corresponding to the amount of
The renovation method for a screen door according to any one of claims 1 to 4. The auxiliary frame that adheres to the flat part on the outdoor side of the four-round frame material in the screen frame framed in a square shape is bonded to the flat part, and from the bonding allowance to the net stretching space inside the frame material It is formed as an integral part of the net mounting cost,
The back surface of the first hook-and-loop fastener piece, which is one of the pair of hook-and-loop fastener pieces, is fixed to the indoor side surface in the mounting allowance of each auxiliary frame by bonding,
While fixing the bonding margin of each auxiliary frame to the plane portion of the frame material by bonding, at least the mounting margin side between both end portions of each auxiliary frame and the end portion of each adjacent auxiliary frame, Connected by a corner connecting member that is bonded across both,
On the other hand, the net that is held by the mounting allowance and stretched on the inner peripheral side of the frame member is adapted to the size between the attachment allowances in each frame member, and the first of each auxiliary frame in the net A second hook-and-loop fastener piece arranged at a portion facing the hook-and-loop fastener piece and a cover piece facing the second hook-and-loop fastener piece across the net are bonded, welded or sewn together. Fix it to a framed net,
The second hook-and-loop piece in the framed net was joined from the indoor side to the first hook-and-loop piece in the mounting allowance of each auxiliary frame.
Renovated screen door characterized by that. The auxiliary frame that adheres to the flat part on the outdoor side of the four-round frame material in the screen frame framed in a square shape is bonded to the flat part, and from the bonding allowance to the net stretching space inside the frame material An intermediate connecting portion that is connected to a part of the frame material between the attachment allowance of the projecting net and the bonding allowance and the attachment allowance is formed as an integrated one,
The back surface of the first hook-and-loop fastener piece, which is one of the pair of hook-and-loop fastener pieces, is fixed to the indoor side surface in the mounting allowance of each auxiliary frame with an adhesive,
The connection of the intermediate connecting portion of each auxiliary frame to the frame material is peeled off from the frame material by locking the concave and convex portion of the frame material, pressing against the frame material, or bonding with the frame material. The strength against the external force in the direction is maintained, and each auxiliary frame is fixed to the plane portion of the frame material with an adhesive at the bonding allowance,
On the other hand, the net that is held by the mounting allowance and stretched on the inner peripheral side of the frame member is adapted to the size between the attachment allowances in each frame member, and the first of each auxiliary frame in the net A second hook-and-loop fastener piece arranged at a portion facing the hook-and-loop fastener piece and a cover piece facing the second hook-and-loop fastener piece across the net are bonded, welded or sewn together. Fix it to a framed net,
The second hook-and-loop piece in the framed net was joined from the indoor side to the first hook-and-loop piece in the mounting allowance of each auxiliary frame.
Renovated screen door characterized by that. The intermediate connecting portion is provided with an uneven portion for locking the intermediate connecting portion to the frame member from the inner side of the net fixing groove with respect to the inward convex edge at the edge of the net fixing groove in the frame member. Is done by
The improved screen door according to claim 8. The end portions of the cover pieces on both sides of each corner are provided at the four corners of the peripheral frame portion of the net with the frame constituted by fixing the second hook-and-loop fastener piece and the cover piece facing the net sandwiching the net. It is provided with a connecting part for covering and connecting, and a connecting part piece provided with a finger-hanging part protruding from the corner in a state of being separated from the net on the inner net.
The improved screen door according to any one of claims 7 to 9. An auxiliary frame that adheres to each of the plane portions on the outdoor side of the four-round frame material in an existing screen door frame that is rectangularly framed, and an adhesive margin that adheres to the plane portion, and from the adhesion margin to the inside of the frame material The above-mentioned auxiliary frame formed by integrating the mounting cost of the net projecting into the net stretching space, and
A first hook-and-loop piece that is one of a pair of hook-and-loop fastener pieces for fixing to the indoor side surface in the mounting allowance of each auxiliary frame;
A corner connecting member that connects at least the mounting margin between both ends of each auxiliary frame fixed to the plane portion of the frame member by bonding and the end of the adjacent auxiliary frame by bonding. When,
A net that is stretched between the mounting allowances according to the size of the mounting allowances in each frame material,
A second hook-and-loop piece bonded to a portion facing the first hook-and-loop piece of the auxiliary frame bonded to the frame material of the four-round frame of the screen door frame in the four-round of the net;
A cover piece that faces each of the second hook-and-loop fastener pieces across a net and is fixed to the net and the second hook-and-loop piece;
A renovated screen door kit characterized by comprising: An auxiliary frame that adheres to each of the plane portions on the outdoor side of the four-round frame material in an existing screen door frame that is rectangularly framed, and an adhesive margin that adheres to the plane portion, and from the adhesion margin to the inside of the frame material Between the attachment allowance of the net projecting into the net extending space and the adhering allowance and the attaching allowance, when the adhering allowance is adhered to the flat portion of the frame member, it is connected to a part of the frame member The intermediate connecting portion is formed as an integrated unit, and the intermediate connecting portion of the auxiliary frame is locked to a part of the frame material or bonded to the frame material at the time of bonding to the frame material of the bonding allowance. It is possible to maintain the strength against the external force in the direction of stripping off the bonding margin from the frame material between the intermediate connecting portion of the auxiliary frame and the frame material by pressure welding or bonding between the frame material. The auxiliary frame,
A first hook-and-loop piece that is one of a pair of hook-and-loop fastener pieces for fixing to the indoor side surface in the mounting allowance of each auxiliary frame;
A net that is stretched between the mounting allowances according to the size of the mounting allowances in each frame material,
A second hook-and-loop piece bonded to a portion facing the first hook-and-loop piece of the auxiliary frame bonded to the frame material of the four-round frame of the screen door frame in the four-round of the net;
A cover piece that faces each of the second hook-and-loop fastener pieces across a net and is fixed to the net and the second hook-and-loop piece;
A renovated screen door kit characterized by comprising:

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