JP2013253474A - Fitting - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fitting to which an adhesive agent is efficiently supplied in order to hold glass.SOLUTION: Fittings include a frame body which is framed in a rectangular shape so as to form an opening, and a pane of glass which is provided in the opening. In the frame body, an edge, at which the opening is formed, has an abutting protrusion which is protruded toward a center from one depth-direction side and on which the pane of glass abuts. In the pane of glass, a peripheral edge faces the frame body, and is bonded to the frame body with the adhesive. A straight portion of the rectangular shape of the frame body has a linear adhesion area on an outer peripheral side from the abutting protrusion; and a corner portion, at which the straight portions cross each other, has the adhesion area which is protruded to the outer peripheral side of the frame body with respect to an area obtained by elongating the linear adhesion area.

Description

  The present invention relates to a joinery in which glass is provided in an opening formed by a frame framed in a rectangular shape.

Conventionally, as a fitting having glass provided in an opening formed by a rectangular frame, for example, a fixed window in which a window glass is fitted in a quadruple frame-shaped window frame body is known (for example, Patent Document 1). The fixed window in which such a window glass is fitted is provided on the outdoor side surface of the presser frame by applying the peripheral inner surface of the window glass to the outdoor side surface of the presser bar protruding from the indoor inner peripheral edge of the window frame body. The window glass is bonded to the presser bar with an adhesive filled in the recess.
Japanese Utility Model Publication No. 4-84696

  However, the conventional fixed window has a shearing force on the adhesive bonding the window glass and the presser rod because of the difference in linear expansion coefficient due to the difference in the material of the window glass and the presser rod (window frame body). In some cases, a tensile force may act due to wind pressure or the like. At this time, the magnitude of the acting shearing force or tensile force varies depending on the position of the peripheral edge to which the window glass is bonded. For this reason, there exists a subject that there exists a possibility that sufficient holding power may not be acquired only by filling the recessed part with the adhesive agent.

  This invention is made | formed in view of this subject, The place made into the objective is to provide the fitting with which the adhesive agent was supplied efficiently in order to hold | maintain glass.

  In order to solve the above problems, a joinery of the present invention is a joinery having a frame body that is rectangularly framed to form an opening, and glass that covers the opening, and the frame body forms the opening. And an abutting protrusion that protrudes from one side in the prospective direction toward the center and contacts the glass, and the glass is bonded to the frame body with a peripheral end portion facing the frame body. The rectangular straight portion formed by the frame body has a linear adhesive region on the outer peripheral side of the contact protrusion, and the corner portions where the straight portions intersect each linear shape. It is a joinery characterized by having an adhesive region that protrudes toward the outer peripheral side of the frame body from a region obtained by extending the adhesive region.

  In such a joinery, the glass has a peripheral end that covers the opening facing the frame over the entire circumference, and is spaced from the abutting protrusion on the outer peripheral side. It is desirable to adhere with the adhesive.

  Moreover, it is a joinery having a frame body that is rectangularly framed to form an opening, and a glass that covers the opening, and the glass has a peripheral end facing the frame body and surrounds the opening. Are attached to the frame body with an adhesive over the entire circumference, the rectangular linear portion formed by the frame body has a linear adhesive region, and the corner portions where the linear portions intersect each linear shape The adhesive region protruding to the outer peripheral side of the frame body from the region obtained by extending the adhesive region, and the adhesive region protruding to the outer peripheral side of the frame body is connected only to the adhesive region where the linear portions intersect. It is a joinery characterized by that.

  In this joinery, the frame body has an abutting protrusion that protrudes from one side in the prospective direction toward the center and contacts the glass at an edge forming the opening. It is desirable that the end portion covers the opening facing the frame body over the entire circumference, and is bonded to the frame body with an adhesive at a position spaced from the contact protrusion to the outer peripheral side. .

  ADVANTAGE OF THE INVENTION According to this invention, it is possible to provide the fitting with which the adhesive agent was supplied efficiently in order to hold | maintain glass.

It is a longitudinal cross-sectional view of the joinery concerning this embodiment. It is a horizontal sectional view in the state where a movable shoji was opened in the fitting concerning this embodiment. It is sectional drawing which shows the junction part of a housing and glass. It is a schematic diagram for demonstrating the method to supply an adhesive agent to a housing. It is sectional drawing for demonstrating the state to which the adhesive agent shear-deformed. It is a figure for demonstrating the state of the adhesive agent supplied to the housing.

  Hereinafter, a fitting according to an embodiment of the present invention will be described with reference to the drawings.

  The joinery 1 according to the present embodiment is a joinery 1 that constitutes a raising and lowering window that can open and close a space that communicates indoors and outdoors as the shoji moves up and down as shown in FIGS. 1 and 2. In the following description, when the joinery 1 is viewed from the indoor side, the vertical direction is the vertical direction, the horizontal direction is the horizontal direction or finding direction, and the depth direction that is the indoor / outdoor direction is the prospective direction. In addition, even when the shoji and the frame are described as a single unit, the vertical direction, the indoor side, the outdoor side, the direction of the finding, and the prospect based on the state in which the shoji and the frame are attached to the frame. Indicates direction.

  The joinery 1 includes a window frame 3 attached to the housing 2, a fixed shoji 5 provided so as not to move by closing an upper region in the space inside the window frame 3, and a lower frame that moves vertically. It has the movable shoji 10 provided to open and close the area. In addition, the fixed shoji 5 is disposed in a region outside the room from approximately half of the window frame 3 in the prospective direction, and the movable shoji 10 is disposed in a region on the indoor side from approximately half of the window frame 3.

  The fixed shoji 5 and the movable shoji 10 are made of four eaves 6a and 11a, which are resin-made extruded members, by cutting both ends of each eaves 6a and 11a at 45 degrees, and different eaves 6a and 11a. The end portions of each other are butted and joined to form the casings 6 and 11 as rectangular frames. Glass 4 is provided in the openings 6b and 11d surrounded by the rectangular casings 6 and 11.

  In the fixed shoji 5, the connecting member 8 is inserted between the groove 5 c provided on the outer periphery of the upper eave 5 a and the left and right vertical eaves 5 b and the groove 3 a provided on the inner periphery of the window frame 3. And fixed to the window frame 3. When the movable shoji 10 is closed, the lower lid 10a is inserted into a recess 3e provided along the longitudinal direction of the lower frame 3b of the window frame 3 and held by the lower frame 3b. It is connected with the frame 3 by a slider mechanism 9 interposed between the vertical frame 3c. In the state in which the movable shoji 10 is closed, the lower arm 5c of the fixed shoji 5 and the upper arm 10c of the movable shoji 10 become the summons facing the prospective direction. Since the structure in which the fixed shoji 5 and the movable shoji 10 hold the glass 4 is the same, here, the configuration and the function and effect will be described using the case 11 of the movable shoji 10 as an example.

  Each saddle member 11a that constitutes the casing 11 of the movable shoji 10 projects to the inner peripheral side in the inner region of the inner casing 12 on the inner peripheral side of the casing 11, and the main body 12 that forms a hollow portion communicating in the longitudinal direction. The glass abutting portion 13 where the glass 4 is abutted from the outside of the room, and the recessed portion in the inner peripheral side of the housing 11 and the region outside the outdoor, and the glass 4 facing the glass abutting portion 13. And a pressing edge mounting portion 14 to which a pressing edge 18 for holding is mounted.

  Then, the casing 11 in which the four casings 11a are framed in a rectangular shape is formed on the inner peripheral side of the casing main body 12 connected in a rectangular shape, and the glass contact portion 13 protrudes from the center to the indoor side in the prospective direction. Is formed over the entire circumference, and a groove-shaped pressing edge mounting portion 14 provided along the longitudinal direction of each collar member 11a is provided on the outer peripheral edge of the inner peripheral portion of the casing 11 on the entire periphery. It is provided across. In addition, the lower arm 10a is provided with a grip 15 for projecting inwardly and moving the movable shoji 10 up and down.

  In the glass 4, the peripheral portion of the surface 4 a facing the room is in contact with the glass contact portion 13 of the housing 11 over the entire circumference, and the peripheral portion of the surface 4 b facing the outdoor space is in contact with the pressing edge 18. At this time, a seal material 18a made of a soft resin is provided at a portion of the pressing edge 18 on the indoor side, that is, a portion facing the glass 4, and the glass 4 attached to the housing 11 is covered with the seal material 18a. It is pressed against the glass contact portion 13 by the pressed edge 18 and is held between the press edge 18 and the glass contact portion 13. Further, between the lower end 4c of the glass 4 and the upper surface 11b of the lower frame (lower frame) 10a, and the left and right end portions 4d of the glass 4 and the inner side surface of the left and right vertical frames (left and right frame) 10b. A setting block 19 for determining the position of the glass 4 in the vertical direction and the position in the direction of finding is interposed between the glass 11c.

  As shown in FIG. 3, the glass abutting portion 13 includes an abutting projection 13a with which the edge on the inner peripheral side of the opening 11d formed by the housing 11 is slightly projected outward and the glass 4 abuts. And an indoor side wall portion 13b that connects the bag main body 12 and the contact protrusion 13a. That is, the outdoor side surface 13c of the indoor side wall portion 13b is located slightly on the indoor side with respect to the outdoor side edge of the contact projection 13a, and the outdoor side surface 13c of the indoor side wall portion 13b and the glass 4 are bonded. The glass 4 is bonded to the housing 11 with the agent 20 interposed.

  The adhesive 20 is, for example, a moisture curable reactive hot melt adhesive or a UV combined reactive hot melt adhesive, and the adhesive 20 is supplied to the outdoor side surface 13c of the indoor side wall portion 13b of the rectangular casing 11. In this state, the glass 4 is brought into contact with the contact protrusion 13a and bonded thereto. For this reason, the thickness of the adhesive 20 in a state of being interposed between the glass 4 and the outdoor side surface 13c is aligned with the height at which the contact protrusion 13a protrudes from the outdoor side surface 13c of the indoor side wall portion 13b to the outdoor side. ing.

  In a state where the glass 4 is bonded to the housing 11, the adhesive 20 and the contact protrusion 13a are spaced apart in the vertical direction, and a gap 22 is provided between the adhesive 20 and the contact protrusion 13a. It has been. In addition, a non-bonded region 4 f is provided on the outer peripheral end of the glass 4 on the outer peripheral side of the adhesive 20, that is, on the outer peripheral side of the region 4 e bonded with the adhesive 20. For this reason, even if the setting block 19 or the like as an example of another member protrudes from the glass 4 to the indoor side, the gap 24 is also provided between the adhesive 20 and the setting block 19.

  As shown in FIG. 4, the adhesive 20 that bonds the glass 4 to the housing 11 has a nozzle 30 as an adhesive supply unit for supplying the adhesive 20 and the housing 11 while moving relative to each other. The adhesive 20 is discharged from 30 and supplied to the housing 11. Specifically, for example, the casing 11 formed in a rectangular shape is first arranged so that the outdoor side surface 13c of the indoor side wall portion 13b faces upward. Next, it arrange | positions so that the nozzle 30 may be located in the longitudinal direction of the housing | casing 11, ie, the longer outer material 13c (vertical rod in this embodiment) of the length of length and width, on the outdoor side surface 13c. At this time, the nozzle 30 is arranged near the center in the longitudinal direction of the vertical rod 10b. Further, the nozzle 30 is arranged so that the adhesive 20 supplied from the nozzle 30 is supplied to the inner peripheral edge of the casing 11, that is, the position away from the contact protrusion 13a of each casing 11a. At this time, the positions where the nozzles 30 are arranged are the supply start position and the supply end position (hereinafter referred to as supply start end position) X of the adhesive 20.

  Thereafter, while supplying the adhesive 20 from the nozzle 30 at a constant speed, the nozzle 30 is moved relative to the contact protrusion 13a while being spaced apart from the contact protrusion 13a. At this time, the nozzle 30 is moved relative to the rectangular corner at a reduced speed. When the nozzle 30 makes a round along the contact protrusion 13a and returns to the supply start end position X, the movement of the nozzle 30 is stopped and the supply of the adhesive 20 is also stopped.

  The adhesive region bonded by the adhesive 20 supplied in this way is the adhesive region 20a and the adhesive region supplied so that the casing 11 is linearly formed in the longitudinal direction of each casing 11a along the opening 11d. The linear adhesive region 20 a intersects at the corner portion of the housing 11 and has an adhesive region 20 b that protrudes to the outer peripheral side of the housing 11.

  According to the joinery 1 of the said embodiment, since the adhesive agent 20 has adhere | attached the glass 4 and the housing 11, when relative displacement arises between the glass 4 and the housing 11 by the temperature change etc., for example. The shear deformation occurs in the adhesive 20 due to the difference in the linear expansion coefficient between the glass 4 and the casing 11. At this time, the shearing force acting on the adhesive 20 acts mainly in one direction at the straight portion of the rectangular housing 11, but the corner portion acts from two directions, so the corner portion has higher adhesion than the straight portion. Power is required. In the fitting 1, the rectangular linear portion formed by the housing 11 has a linear bonding region 20 a, and the corner portion protrudes from the region extending from each linear bonding region 20 a toward the outer peripheral side of the housing 11. Since the adhesive region 20b is provided, the adhesive strength of the corner portion is higher than the adhesive strength of the straight portion. For this reason, it is possible to provide the joinery 1 to which the adhesive 20 is supplied more efficiently than the case where the adhesive region is uniformly provided using the same amount of the adhesive 20.

  Further, since the adhesive region 20b of the adhesive 20 supplied in a larger amount than the straight portion is protruded toward the outer peripheral side of the casing 11, the adhesive 20 does not protrude toward the inner peripheral side of the casing 11. For this reason, it is possible to prevent the adhesive 20 from being exposed to the opening 11 d side provided on the inner peripheral side of the housing 11 and covered with the glass 4.

  Further, when the casing 11 formed in a rectangular shape receives wind pressure, a larger wind pressure acts on the straight portion than on the corner portion. For this reason, it is desirable to provide high adhesive strength even in the straight portion. Further, when the adhesive 20 is supplied by being discharged from the nozzle 30, the pressure in the hose including the nozzle 30 may increase at the start of supply, and thus the amount of the adhesive 20 discharged at the time of supply is small. There may be a temporary increase. For this reason, by making the supply start position of the adhesive 20 into a rectangular linear part, a part where the amount of the adhesive 20 is larger than the other part is provided in the linear part, the adhesive strength in the linear part is increased, and the wind pressure resistance is high. The joinery 1 can be provided.

  Further, since the contact protrusion 13a with which the glass 4 is contacted and the adhesive 20 are spaced apart, relative displacement between the glass 4 and the casing 11 is caused by the difference in linear expansion coefficient. Even if it occurs, it is possible to prevent the adhesive 20 from being damaged by the contact protrusion 13a.

  By the way, the deformation | transformation of the adhesive agent 20 by the difference in a linear expansion coefficient deform | transforms largely, so that the one where the length of each brazing material 11a is long. For this reason, in the case of the casing 11 having different vertical and horizontal lengths, the longer one in the vertical and horizontal length is greatly deformed. Further, the adhesive 20 is supplied so as to surround the opening 11d formed by the casing 11, and the deformation that has occurred on the long casing 11a side is largely sheared by the adhesive 20 that bonds the short casing 11a. In addition, the distance between the glass 4 and the casing 11 is narrowed, and the contact protrusion 13a may damage the adhesive 20. For this reason, in order to ensure the space | interval of the glass 4 and the housing | casing 11, the damage of the adhesive agent 20 is carried out by making the linear part where the supply amount of the adhesive agent 20 becomes a linear part with a long vertical and horizontal length. It is possible to prevent.

  In the state in which the movable shoji 10 is closed, the upper lid 5a and the left and right vertical rods 5b of the fixed shoji 5 are engaged with the window frame 3 respectively. Therefore, even if it receives a wind pressure, it is hard to produce a deformation | transformation from the summon bowls 5c and 10c which are not engaged with the window frame 3. FIG. For this reason, by making the straight portions to which a large amount of the adhesive 20 is supplied into the summon bars 5c and 10c, the wind pressure resistance of the summon bars 5c and 10c is increased, and it is possible to provide the joinery 1 having higher wind pressure resistance. It is.

  In the said embodiment, although the joinery 1 was used as the joinery which comprises a raising / lowering window, if it is a joinery with which the peripheral edge part of glass is adhere | attached on a frame-shaped member, such as not only this but a sliding window and a sliding window I do not care. Moreover, even if it is a swing-type window or a FIX window that does not have a summon bowl, the rectangular straight part formed by the casing has a linear adhesive area, and the corner part has each linear adhesive area. It is possible to provide a joinery in which the adhesive force of the corner portion has the adhesive force of the linear portion by having the adhesive region protruding to the outer peripheral side of the housing from the region extended from.

  Moreover, in the said embodiment, although the example in which glass was adhere | attached on the housing | casing as a frame was demonstrated, glass may be adhere | attached on frame bodies, such as a window frame.

  Further, when supplying the adhesive 20 for bonding the glass 4, the adhesive 20 may be supplied while fixing the nozzle 30 and moving the member such as the housing 11. Moreover, you may supply the adhesive agent 20 to the glass side, without supplying to frame-shaped members, such as a collar.

  Moreover, the said embodiment is for making an understanding of this invention easy, and is not for limiting and interpreting this invention. The present invention can be changed and improved without departing from the gist thereof, and it is needless to say that the present invention includes equivalents thereof.

  Moreover, the following will be clarified by the description of the present specification and the accompanying drawings.

  A joinery having a rectangular frame that forms an opening and a glass that covers the opening, wherein the glass has a peripheral end facing the frame and the frame and the adhesive. The rectangular linear portion formed by the frame body has a linear adhesive region, and the corner portion where the linear portion intersects the frame body from the region obtained by extending each linear adhesive region. It is the joinery characterized by having the adhesion area | region which protruded in the outer peripheral side.

  Since the glass and the frame bonded with the adhesive have different linear expansion coefficients, for example, a relative displacement occurs between the glass and the frame due to a temperature change or the like, and shear deformation may occur in the adhesive. . At this time, the shearing force acting on the adhesive acts mainly from one direction at the straight part of the rectangular frame, but the corner part acts from two directions, so the corner part has higher adhesive force than the straight part. Desired. For this reason, in the above joinery, the rectangular straight portion formed by the frame has a linear adhesion region, and the corner portion is an adhesion projecting toward the outer peripheral side of the frame from an area obtained by extending each linear adhesion region. Since the region is included, the adhesive force of the corner portion is higher than the adhesive force of the straight portion, and the adhesive force can be applied efficiently. Moreover, since the adhesion area | region of the adhesive agent supplied more than the straight part protruded to the outer peripheral side of the frame, it does not protrude to the inner peripheral side of the frame. For this reason, it is possible to prevent the adhesive from being exposed to the opening side provided on the inner peripheral side of the frame and covered with glass.

In such a joinery, the adhesive starts to be supplied from a predetermined position when the supply unit that discharges the adhesive and the frame body move relative to each other, and makes a round so as to surround the opening. It is desirable that the supply is terminated at the position, and the predetermined position is located at a straight line portion of the frame body formed in a rectangular shape.
When the frame formed in a rectangular shape receives wind pressure, a larger wind pressure acts on the straight portion than on the corner portion. For this reason, it is desirable to provide high adhesive strength even in the straight portion. Further, when the adhesive is discharged from the supply unit and supplied, the pressure in the supply unit may increase at the start of supply, and thus the amount of adhesive discharged at the time of supply may temporarily increase. is there. For this reason, by setting the adhesive supply start position as a rectangular straight portion, a portion where the amount of adhesive is larger than the others is provided in the straight portion, and the bond strength at the straight portion is increased, thereby providing a joinery with high wind pressure resistance. It is possible to provide.

In this joinery, the frame body has an abutting protrusion that protrudes from one side in the prospective direction toward the center and contacts the glass at an edge forming the opening. It is desirable that the end portion covers the opening facing the frame body over the entire circumference, and is bonded to the frame body with an adhesive at a position spaced from the contact protrusion to the outer peripheral side. .
Relative displacement occurs between the glass and the frame due to the difference in linear expansion coefficient. At this time, since the contact protrusion and the adhesive contacted with the glass are spaced apart, even if relative displacement occurs between the glass and the frame, the adhesive is damaged by the contact protrusion. It is possible to prevent receiving.

In such a joinery, it is desirable that the straight portion of the frame body at the predetermined position is a straight portion on the long side of the rectangular shape formed by the frame body.
The deformation of the adhesive due to the difference in linear expansion coefficient is greatly deformed as the length of the member is long. For this reason, in the case of a frame having different vertical and horizontal lengths, the longer member in the vertical and horizontal length is greatly deformed. In addition, the adhesive is supplied so as to surround the opening formed by the frame, and the deformation that occurs on the long member side causes shear deformation in the adhesive that bonds the short member, and between the glass and the frame. The interval is narrowed, and the contact protrusion may damage the adhesive. For this reason, in order to secure the space between the glass and the frame, it is possible to prevent the adhesive from being damaged by making the straight portion where the amount of adhesive supply increases be a straight portion on the long side of the rectangular shape. It is.

In this joinery, the frame is a shoji frame provided on a window frame of the joinery, and the linear portion of the frame that is at the predetermined position is a summon that the housing has. It is desirable that it is a straight part in the ridge.
Since the shoji provided on the window frame is engaged with the window frame other than the summoning bowl, it is difficult to be deformed by wind pressure. For this reason, it is possible to provide a joiner with higher wind pressure resistance by using the straight portion to which a large amount of adhesive is supplied as a summon bar.

1 joinery, 4 glass, 6 frame, 6a frame, 6b opening, 10 movable shoji,
10b vertical rod, 11 rod, 11a rod, 11d opening, 13 glass contact portion,
13a contact protrusion, 20 adhesive, 20a linear adhesive region,
20b Application region protruding to the outer peripheral side, 22 gap, 24 gap, 30 nozzle,
X Supply start / end position

Claims (4)

A frame framed in a rectangular shape to form an opening;
A glass covering the opening,
The frame body has an abutting protrusion that protrudes from one side in the prospective direction toward the center and contacts the glass at an edge portion that forms the opening,
The glass is bonded to the frame body with an adhesive while the peripheral end faces the frame body,
The rectangular linear portion formed by the frame body has a linear adhesive region on the outer peripheral side of the contact protrusion, and the corner portion where the linear portion intersects is an area obtained by extending each linear adhesive region. A joinery characterized in that it has an adhesive region protruding further toward the outer peripheral side of the frame. The joinery according to claim 1,
The glass is bonded to the frame body and the adhesive at a position where the peripheral end portion of the glass is opposed to the frame body over the entire circumference, covers the opening, and is spaced from the contact protrusion to the outer peripheral side. Joinery characterized by being made. A frame framed in a rectangular shape to form an opening;
A glass covering the opening,
The glass is bonded with the frame body and an adhesive over the entire circumference so that the peripheral end faces the frame body and surrounds the opening,
The rectangular linear portion formed by the frame body has a linear adhesive region, and the corner portion where the linear portion intersects protrudes to the outer peripheral side of the frame body from the region where each linear adhesive region is extended. Has an adhesive area,
The joinery which protruded to the outer peripheral side of the said frame is connected only to the adhesion area | region where the said linear part crosses, The fitting characterized by the above-mentioned. The joinery according to claim 3,
The frame body has an abutting protrusion that protrudes from one side in the prospective direction toward the center and contacts the glass at an edge portion that forms the opening,
The glass is bonded to the frame body with an adhesive at a position where the peripheral end of the glass faces the frame body over the entire circumference, covers the opening, and is spaced from the contact protrusion to the outer peripheral side. Joinery characterized by having.