JP2015040453A - Fitting - Google Patents

Abstract

PROBLEM TO BE SOLVED: To surely prevent an unprepared movement in an out-of-plane direction of a sash installed in an opening frame by a so-called shiplap system.SOLUTION: An engaging pin 40 provided in a vertical frame member 23 is arranged in a position opposed to an engaging wall part 34f in a depth direction after moving the sash 30 along a surface direction so that a lower rail member 33 approaches a lower frame member 22, and prevents falling-off of the sash 30 in an out-of-plane direction to an opening frame 20. A stopper member 50 is arranged in the vertical frame member 23, and a lock screw 54 is provided between the stopper member 50 and the vertical frame member 23. The stopper member 50 regulates a movement of the lower rail member 33 in a separation direction to the lower frame member 22 by abutting on an engaging pin 40 when arranged in a regulation position, and permits the movement in the separation direction of the lower rail member 33 to the lower frame member 22 when arranged in a release position.

Description

  The present invention relates to a joinery in which a shoji is attached to an opening frame by a so-called Kendon method, and more particularly, to an improvement of a joinery in which the shoji is “fitting to death”.

  As a method of attaching the shoji to the opening frame, there is a method called a Kendon method. For example, in the vertical Kendon method, the shoji is moved so as to push the upper collar member toward the upper frame member in a state where the upper collar member of the shoji is engaged with the upper frame member of the opening frame. From this state, the shoji is moved around the axis along the longitudinal direction of the upper collar member so that the lower collar member faces the lower frame member, and further, the lower collar member from the state where the lower collar member and the lower frame member face each other Into the lower frame member. Thereby, in a state where the upper collar member is engaged with the upper frame member, the lower collar member is engaged with the lower frame member, and the shoji can be attached to the opening frame.

  In the joinery in which the shoji is attached to the opening frame as described above, the shoji is engaged with the opening frame only between the upper frame member and the upper eaves member and between the lower frame member and the lower eaves member. . For this reason, it is not necessarily preferable when considering the strength of the shoji attached to the opening frame, for example, the wind pressure strength. In order to increase the strength of the shoji such as the wind pressure strength, it is only necessary to increase the found size and the expected size of each saddle member. However, increasing the size of the eaves member not only increases the weight of the joinery, but may also have a significant impact on manufacturing costs and design.

  For this reason, conventionally, in the case of a joinery in which the shoji is fitted, the frame-side projection is provided on the prospective surface facing the shoji in the vertical frame member, while the heel-side projection is provided on the prospective surface facing the opening frame in the vertical rod member. Thus, the above problem is solved. That is, when the shoji is attached to the opening frame by the Kendon method, the shoji is pushed up so that the saddle-side projection of the vertical rod member can pass through the frame-side projection of the vertical frame member. Then, if the shoji is dropped when the heel-side projection passes through the frame-side projection in the prospective direction, the heel-side projection and the frame-side projection are arranged in a position facing each other in the prospective direction, and the out-of-plane direction of the shoji with respect to the opening frame Movement to is regulated.

  In the joinery in which the shoji is attached to the opening frame as described above, not only between the upper frame member and the upper eave member, but also between the lower frame member and the lower eave member, and between the vertical frame member and the eaves member. In this case, the opening frame and the shoji are engaged, and the strength of the shoji attached to the opening frame can be improved without increasing the locating size and the expected size of each heel member ( For example, see Patent Document 1).

JP 2012-207528 A No. 7-29160

  Normally, in a fitting with a shoji attached to the opening frame by the Kendon method described above, a stopper member that prevents relative movement between the opening frame and the shoji is attached after the shoji is attached to the opening frame. This prevents the shoji from inadvertently moving out of the opening frame.

  However, this type of stopper member can be attached after the shoji is attached to the opening frame, and cannot be attached in advance before the shoji is attached to the opening frame. For this reason, even after the shoji is mounted on the opening frame, a situation in which the stopper member is left forgotten may occur. In addition, the above-mentioned problem may occur not only in a fitting that attaches a shoji to the opening frame by the Kendon method along the vertical direction, but also in a fitting that attaches the shoji to the opening frame by the Kendon method along the left and right direction. It is.

  In view of the above circumstances, an object of the present invention is to provide a joinery that can reliably prevent a situation in which a shoji attached to an opening frame by a so-called Kendon system moves carelessly in an out-of-plane direction.

  In order to achieve the above object, a joinery according to the present invention includes an opening frame having a frame member on four sides and a shoji having a heel member on four sides, and the first heel member positioned at one end edge of the shoji is described above. After engaging the first frame member located at one end edge of the opening frame and moving the shoji so that the first flange member is pushed toward the first frame member from this state, the other shoji Centering on the axis along the longitudinal direction of the first flange member so that the second flange member positioned at the end edge faces the prospective surface of the second frame member positioned at the other edge of the opening frame. Moving the shoji, and further moving the shoji along the surface direction so that the second saddle member comes close to the second frame member from the state where the second saddle member and the second frame member are opposed to each other. Thus, in the state where the first collar member is engaged with the first frame member, the second collar In a joinery in which a material is engaged with the second frame member, the prospective surface facing the shoji of the third frame member that connects between the first frame member and the second frame member includes: On the prospective surface facing the opening frame of the third collar member that connects the first collar member and the second collar member while providing a frame-side projection that projects along the direction of finding the third frame member Provides a hook-side protrusion that protrudes along the direction in which the third hook member is located, and the frame-side protrusion moves the shoji so that the first hook member is engaged with and pushed into the first frame member. Then, when the shoji is moved around the axis along the longitudinal direction of the first saddle member so that the second saddle member faces the prospective surface of the second frame member, they interfere with each other. Without allowing the ridge-side projection to pass along the prospective direction, After the saddle member is moved along the surface direction so that the second saddle member is close to the second frame member from the state where the saddle member and the second frame member are opposed to each other, It is arranged at a position facing the protrusion, and functions to regulate the movement of the shoji in the out-of-plane direction with respect to the opening frame. Further, the third frame member moves to a regulation position and a release position. A stopper member is disposed so as to be possible, and a locking means is provided between the stopper member and the third frame member to hold the stopper member in the restricting position. When the flange-side protrusion and the frame-side protrusion are disposed at the restriction position in a state of being opposed to each other, the separation direction of the second flange member with respect to the second frame member by contacting the frame-side protrusion While the movement to the second frame member is restricted, the movement of the second flange member relative to the second frame member in the separating direction is permitted when the movement is arranged at the release position.

  According to this invention, the first frame member and the first collar member, the second frame member and the second collar member, and the third frame member and the third collar member are engaged with each other. Thus, the strength of the shoji attached to the opening frame can be improved without increasing the finding size and the expected size of each collar member constituting the shoji. In addition, if the stopper member is moved from the release position to the restricting position in a state in which the flange-side protrusion and the frame-side protrusion face each other in the prospective direction, movement of the second flange member with respect to the second frame member in the separation direction is restricted. be able to.

  Further, in the joinery described above, the present invention is configured such that the frame-side protrusion is formed by erecting an engagement pin on a prospective wall portion that constitutes the prospective surface of the third frame member, while the third flange member The fin surface portion is formed integrally with the third flange member on the prospective surface along the longitudinal direction to form the flange-side protrusion, and the fin-shaped portion passes corresponding to the engagement pin. After forming the groove and moving the shoji so that the first hook member engages and pushes the first frame member, the second hook member faces the prospective surface of the second frame member. Further, when the shoji is moved about the axis along the longitudinal direction of the first saddle member, the engaging pin is relatively passed through the passage groove of the fin-shaped portion.

  According to this invention, after the engaging pin provided in the opening frame passes through the passage groove provided in the fin-shaped portion of the shoji, the fin-shaped portion faces the engaging pin by moving the shoji along the surface direction. Thus, the third frame member and the third flange member are engaged with each other at a plurality of locations.

  Further, according to the present invention, in the joinery described above, the stopper member is located on the outer surface side with the operation portion located on the outer surface side across the finding wall portion constituting the finding surface of the third brim member. An action portion that contacts the frame-side protrusion; and a connection portion that connects the operation portion and the action portion via a slide hole formed in the finding wall portion, and the connection portion is formed in the slide hole. The lock means is locked to the action portion from the operation portion through the finding wall portion in a state of being arranged at the restriction position. The stopper member is held at the restricting position by engaging the member.

  According to the present invention, since the stopper member is held at the restricting position by engaging the lock member with the action portion from the operation portion through the finding wall portion, the stopper is not released unless the engagement of the lock member is released. The member cannot be moved toward the release position.

  Further, according to the present invention, in the joinery described above, a lock member is engaged between the operation portion and the action portion of the stopper member via a slide hole of the finding wall portion through which the connecting portion passes. It is characterized by comprising.

  According to the present invention, since the lock member is engaged through the slide hole for guiding the movement of the stopper member, it is necessary to provide a dedicated passage for passing the lock member on the wall portion. Absent. In this case, if the lock member is configured to come into contact with the inner wall surface of the slide hole, the movement of the second flange member relative to the second frame member in the separation direction can be more firmly regulated.

  Further, according to the present invention, in the joinery described above, the engagement pin constituting the frame side protrusion has a cylindrical shape with a base end portion having a large diameter, and a thread portion with a small diameter at a distal end portion. Screwed into the prospective wall portion of the third frame member through a portion, and the third frame member has a screwing space for screwing the screw portion of the engagement pin. The prospective wall portion is configured.

  According to the present invention, there is no need to provide a screw hole for screwing the threaded portion of the engagement pin into a member such as a casing provided with the third frame member, an existing frame member, or an existing flange member.

  Further, the present invention provides the above-mentioned joinery, wherein the shoji is a lower heel member that is the second heel member after the upper heel member that is the first heel member is engaged with the upper frame member of the opening frame. Is engaged with the lower frame member of the opening frame, and the stopper member is movable in the vertical direction with respect to the vertical frame member and moves upward when moved upward. When the locking member is not engaged, the stopper member is returned to the releasing position by its own weight when the locking member is not engaged, and the stopper member is arranged at the restricting position on the finding surface of the vertical frame member. Provided with a display unit indicating that the stopper member is disposed at the release position at a position that is covered by the operation unit and exposed when the stopper member is disposed at the release position. Characterized by

  According to the present invention, after the shoji is attached to the opening frame, when the stopper member is not disposed at the restriction position, the stopper member is disposed at the release position by its own weight, and the display unit is exposed to the outside. The fact that it is arranged at the release position is displayed externally.

  The joinery according to the present invention is characterized in that any one of the joinery described above is provided on the indoor side of the existing joinery.

  According to the present invention, the first frame member and the first collar member, the second frame member and the second collar member, and the third frame member and the third collar member are engaged with each other. Thus, the strength of the shoji attached to the opening frame can be improved without increasing the finding size and the expected size of each collar member constituting the shoji. In addition, if the stopper member is moved from the release position to the restricting position in a state in which the flange-side protrusion and the frame-side protrusion face each other in the prospective direction, movement of the second flange member with respect to the second frame member in the separation direction is restricted. Therefore, it is possible to reliably prevent the shoji attached to the opening frame by the so-called Kendon method from inadvertently moving in the out-of-plane direction.

FIG. 1 is a longitudinal sectional view of an existing joinery to which a joinery that is an embodiment of the present invention is added. FIG. 2 is a cross-sectional view of the existing fitting shown in FIG. FIG. 3A is a perspective view illustrating a state before the frame-side protrusion and the heel-side protrusion of the joinery illustrated in FIG. 1 are engaged with each other. FIG. 3-2 is a perspective view illustrating a state in which the frame-side protrusion and the heel-side protrusion of the joinery illustrated in FIG. 3-3 is a perspective view illustrating a state in which the frame-side protrusion and the heel-side protrusion of the joinery illustrated in FIG. 1 are engaged with each other. FIG. 4-1 is a cross-sectional view illustrating a state in which the first frame member and the first brim member of the joinery illustrated in FIG. 1 are engaged. FIG. 4-2 is a cross-sectional view illustrating a state in which the first frame member and the first brim member of the joinery illustrated in FIG. 1 are engaged and the second frame member and the second brim member are opposed to each other. 4-3 is a cross-sectional view showing a state in which the first frame member and the first brim member of the joinery shown in FIG. 1 are engaged and the second frame member and the second brim member are engaged. is there. 4-4 engages the first frame member and the first brim member of the joinery shown in FIG. 1, engages the second frame member and the second brim member, and further moves the stopper member to the restriction position. It is sectional drawing which shows the state arrange | positioned in. FIG. 5 is an exploded perspective view of a stopper member applied to the joinery shown in FIG. FIG. 6A is an enlarged view of a main part when the state in which the stopper member of the fitting shown in FIG. 1 is arranged at the release position is viewed from the indoor side. FIG. 6-2 is an enlarged view of a main part when the stopper member of the joinery shown in FIG. 1 is disposed at the restricting position and the lock member is screwed and the cover member is closed as viewed from the indoor side. FIG. 7-1 shows a state in which the first frame member and the first brim member of the joinery that are the first modification of the present invention are engaged, and the second frame member and the second brim member are engaged. It is sectional drawing. 7-2 engages the first frame member and the first brim member of the joinery shown in FIG. 7-1, engages the second frame member and the second brim member, and further provides a stopper member. It is sectional drawing which shows the state arrange | positioned in a control position. FIG. 8 is an exploded perspective view of a stopper member applied to a joinery that is a second modification of the present invention. FIG. 9: is a longitudinal cross-sectional view which shows the modification 3 of the existing joinery which added the joinery which is embodiment of this invention. FIG. 10 is a cross-sectional view of an existing joinery that is the third modification shown in FIG. 9.

Hereinafter, preferred embodiments of a fitting according to the present invention will be described in detail with reference to the accompanying drawings.
FIG.1 and FIG.2 shows the joinery which is embodiment of this invention. The joinery 10 illustrated here is added to the indoor side as an internal window with respect to the existing joinery 100 provided in the housing BM. In the present embodiment, an existing joinery 100 to which an inner window is to be added is referred to as a fitting window (FIX window), and includes a face member 110 and an opening frame 120. In the following description, the term “existing” is given to the components of the existing fixture 100 for explanation.

  The existing face material 110 is a transparent glass plate having a rectangular shape. The existing opening frame 120 is configured by four-frames an existing upper frame member (first frame member) 121, an existing lower frame member (second frame member) 122, and left and right existing vertical frame members (third frame member) 123. It is a thing. Each existing frame member 121, 122, 123 is provided with an existing presser fin portion 121a, 122a, 123a and an existing pressing edge 121b, 122b, 123b. The existing presser fin portions 121a, 122a, and 123a are thin plate-like members that protrude toward the inside of the frame from the finding surfaces located on the outside of the existing frame members 121, 122, and 123, and the respective existing frame members 121 and 122 are provided. , 123 and one piece. An outer tight material 130 is disposed on the protruding end edge of the existing presser fins 121a, 122a, 123a over the entire length of the portion located on the indoor side. The existing pressing edges 121b, 122b, and 123b are mold members that are detachably attached to portions located on the indoor side of the existing presser fin portions 121a, 122a, and 123a on the prospective surfaces of the existing frame members 121, 122, and 123. It is provided so as to face the fin portions 121a, 122a, 123a. An inner tight material 131 is disposed in a portion of the existing pressing edges 121b, 122b, 123b facing the outer tight material 130 of the existing presser fin portions 121a, 122a, 123a.

  With respect to the existing opening frame 120, the peripheral edge portion of the existing face material 110 is pressed against the outer tight material 130 of the existing holding fin portions 121a, 122a, 123a with the existing pressing edges 121b, 122b, 123b removed. If the existing pressing edges 121b, 122b, 123b are attached to the existing frame members 121, 122, 123 from this state, respectively, the existing pressing fins 121a, 122a, 123a and the existing pressing edges are provided via the outer tight material 130 and the inner tight material 131. The existing face material 110 is held between 121b, 122b, and 123b.

  As is clear from the figure, the size of the prospective direction of the existing opening frame 120 is set larger than that of the existing face material 110 and the existing pressing edges 121b, 122b, and 123b, and the existing face material 110 and the existing pressing edges 121b, Even in the state where 122b and 123b are attached, a space of about 1/3 remains on the indoor side from the existing pressing edges 121b, 122b and 123b. The fitting 10 of the present embodiment is attached as an inner window to a space located on the indoor side of the existing opening frame 120 and includes an opening frame 20 and a shoji 30. In the following, in order to distinguish from the components of the existing fixture 100, the component of the fixture 10 to be added will be described with the word “new”.

  The new opening frame 20 includes a new upper frame member 21, a new lower frame member 22, and left and right new vertical frame members 23. These new frame members 21, 22, and 23 constitute the new opening frame 20 by being individually attached to the prospective surface of the existing opening frame 120 without a frame. The newly installed frame members 21, 22, and 23 are positioned outside the frame base portions 21a, 22a, and 23a and the frame base portions 21a, 22a, and 23a that are disposed to face the prospective surfaces of the existing frame members 121, 122, and 123. It has thin plate-like presser fin portions 21b, 22b, and 23b that protrude from the edge toward the inside of the frame. Each of the newly installed frame members 21, 22, and 23 is screwed into the prospective surface of the existing frame members 121, 122, and 123 through the frame base portions 21a, 22a, and 23a, so that the existing frame members 121 and 122 are engaged. , 123. The dimension along the prospective direction of the new frame members 21, 22, and 23 is slightly smaller than the dimension of the portion located on the indoor side with respect to the existing pressing edges 121b, 122b, and 123b on the prospective surface of the existing opening frame 120. It is set as follows. The new frame members 21, 22, and 23 constituting the new opening frame 20 are extruded mold members made of aluminum or aluminum alloy, and each has a substantially uniform cross-sectional shape over the entire length.

  As shown in FIG. 1, the new upper frame member 21 and the new lower frame member 22 are provided with engagement fin portions 21c and 22c over the entire length in the longitudinal direction. The engagement fin portions 21c and 22c are thin plate-like portions that protrude toward the inside of the frame from edge portions located on the indoor side in the frame base portions 21a and 22a. As is apparent from the drawing, the engagement fin portion 21 c of the new upper frame member 21 is configured to have a larger protruding dimension than the engagement fin portion 22 c of the new lower frame member 22.

  As shown in FIG. 2, the left and right new vertical frame members 23 are respectively provided with engaging pins (frame side protrusions) 40 on the inner peripheral side facing surfaces facing each other. As shown in FIG. 3A, the engagement pin 40 has an engagement base portion 41 and a screw portion 42. The engagement base 41 has a cylindrical shape having a large-diameter flange 43 at one end. The screw portion 42 is a columnar member formed with a diameter smaller than that of the engagement base portion 41, and is provided on the other end portion extension of the engagement base portion 41 so as to be the same axis as the engagement base portion 41. Although not clearly shown in the drawing, the thread portion 42 has a thread groove formed on the outer peripheral surface thereof. A so-called stepped screw may be applied as the engaging pin 40.

  As shown in FIG. 2, the engaging pin 40 having the above configuration is attached to the prospective surface of the newly installed vertical frame member 23 by being screwed into the frame base portion 23 a of the newly installed vertical frame member 23 via the screw portion 42. It is. In the present embodiment, as shown in FIG. 4A, the engagement pins 40 are provided at three positions having different heights on the prospective surface of the newly provided vertical frame member 23. The three engagement pins 40 are arranged at equal intervals in the vertical direction.

  As shown in FIG. 2, a prospective wall portion 23 d is provided on the frame base portion 23 a of the new vertical frame member 23 to which the screw portion 42 of the engagement pin 40 is screwed. The prospective wall portion 23d constitutes a prospective surface of the newly installed vertical frame member 23 to which the engagement pin 40 is screwed. The prospective surface of the prospective wall portion 23d has a dimension between the frame base portion 23a and the outer edge surface in contact with the prospective surface of the existing vertical frame member 123 more than the dimension along the axial direction of the screw portion 42 of the engagement pin 40. It is provided at a position where it becomes larger. Therefore, even when the engagement pin 40 is screwed to the prospective surface of the newly installed vertical frame member 23, the tip of the screw portion 42 is between the outer edge surface that contacts the prospective surface of the existing vertical frame member 123 at the frame base 23a. Therefore, the screw portion 42 of the engagement pin 40 does not reach the existing vertical frame member 123.

  As shown in FIGS. 1 and 2, the new shoji 30 of the new joinery 10 has a new upper eaves member (first eaves member) 32, a new lower eaves member (second eaves member) on the four circumferences of the new face material 31 that forms a rectangular shape. Member) 33 and left and right newly installed vertical rod members (third rod members) 34 are assembled. The new face material 31 is, for example, a transparent glass plate. The peripheral portion of the new face material 31 is held in a state of being accommodated in the face material accommodation portions 32 a, 33 a, 34 a of the new saddle members 32, 33, 34 via the tight material 35. The new saddle members 32, 33, and 34 constituting the new shoji 30 are extruded mold members made of aluminum or aluminum alloy, and each has a substantially uniform cross-sectional shape over the entire length.

  Engaging grooves 32b and 33b are formed in the new upper collar member 32 and the new lower collar member 33 along the respective longitudinal directions. The engaging grooves 32b and 33b open to the prospective surfaces on the outer peripheral side facing the newly installed frame members 21 and 22 in the newly installed saddle members 32 and 33, respectively.

  Here, the dimensions of each part constituting the new shoji 30 are as shown in FIG. 4B in a state where the engagement fin portion 21c of the new upper frame member 21 is inserted into the engagement groove 32b of the new upper collar member 32. When the new shoji 30 is moved to the uppermost position with respect to the new opening frame 20 (hereinafter, the position of the new shoji 30 in this state is referred to as “push-up position”), the lowermost surface of the new lower shim member 33 is the new lower frame member. The engagement fins 22 c of the new lower frame member 22 are not inserted into the engagement grooves 33 b of the new lower rib member 33.

  As shown in FIGS. 1, 4-3, and 4-4, the engagement fin portion 21 c of the new upper frame member 21 is inserted into the engagement groove 32 b of the new upper collar member 32, and the new lower frame member 22 When the new shoji 30 is moved downward with respect to the new opening frame 20 with the engaging fin portion 22c inserted into the engaging groove 33b of the new lower heel member 33 (hereinafter, the position of the new shoji 30 in this state) (Referred to as “mounting position”), the dimensions are set so as to maintain the state in which the engagement fin portion 21c of the new upper frame member 21 is inserted into the engagement groove 32b of the new upper collar member 32.

  The engaging grooves 32b and 33b of the newly installed upper collar member 32 and the newly installed lower collar member 33 are set so that the dimensions along the prospective direction are larger than the engaging fin portions 21c and 22c of the newly installed upper frame member 21 and the newly installed lower frame member 22. It is. Accordingly, as shown in FIG. 4A, in the new joinery 10, the engagement fin portion 21 c of the new upper frame member 21 is installed in the new upper frame with the new shoji 30 inclined with respect to the new opening frame 20. It is possible to insert into the engaging groove 32b of the member 32 (hereinafter, the position of the new shoji 30 in this state is referred to as “inclined insertion position”).

  The new shoji 30 arranged at the inclined insertion position is moved around the horizontal axis along the longitudinal direction of the new upper collar member 32 so that the new lower collar member 33 faces the prospective surface of the new lower frame member 22. 4-2, the new shoji 30 is moved downward along the surface direction so that the new lower heel member 33 is close to the new lower frame member 22. For example, it is arranged at the mounting position shown in FIG.

  On the contrary, if the new shoji 30 arranged at the mounting position is moved along the surface direction so that the new lower heel member 33 is separated from the new lower frame member 22, the new shoji 30 is arranged at the pushed-up position shown in FIG. Further, if the newly installed lower collar member 33 is moved in the out-of-plane direction around the horizontal axis along the longitudinal direction of the newly installed upper collar member 32, the inclined insertion position shown in FIG.

  As shown in FIG. 2 and FIG. 3A, the left and right new vertical rod members 34 of the new shoji 30 are related to the edge located on the outer side of the outer peripheral side facing the new vertical frame member 23. A mating wall portion (a ridge-side protrusion: a fin-like portion) 34f is provided. The engaging wall portion 34f protrudes from the prospective surface of the newly installed vertical rod member 34 toward the prospective surface of the newly provided vertical frame member 23, and then bends at a substantially right angle toward the indoor side. . The distal end surface of the distal end portion bent toward the indoor side of the engaging wall portion 34f extends along the longitudinal direction of the newly installed vertical rod member 34, and constitutes a pin guide surface 34g. The position of the pin guide surface 34g is formed so that the pin guide surface 34g abuts on the outer peripheral surface of the engagement base 41 in the engagement pin 40 when the new shoji 30 is placed in the mounting position with respect to the new opening frame 20. It is.

  As shown in FIGS. 3-1 to 3-3 and FIGS. 4-1 to 4-4, the engagement wall portion 34f of each newly installed vertical rod member 34 corresponds to the three engagement pins 40. Are provided with three passage grooves 34h. The passage groove 34h allows the engagement wall portion 34f to pass through the engagement pin 40 by allowing the engagement pin 40 to pass in the expected direction when the new shoji 30 is moved from the inclined insertion position to the push-up position with respect to the new opening frame 20. Rather than the outdoor side. The dimension of the passage groove 34 h along the longitudinal direction of the newly installed vertical rod member 34 is formed to be larger than the flange 43 of the engagement pin 40.

  Further, as shown in FIGS. 5 and 6-1, the left and right newly installed vertical rod members 34 are provided with stopper members at positions adjacent to the lowermost passage groove (hereinafter referred to as “lowermost passage groove 34h”). 50 and a display unit 60 are provided.

  As shown in FIG. 5, the stopper member 50 includes an operation portion 51 positioned on the outer surface side with a finding wall portion 34 j positioned on the indoor side of the newly installed vertical rod member 34, and an action portion 52 positioned on the inner surface side. It is equipped with. The operation part 51 and the action part 52 are connected to each other by screwing a connection screw 53 between them through a slide hole 34k formed in the finding wall part 34j. The slide hole 34k formed in the finding wall portion 34j is a long hole formed along the longitudinal direction of the newly installed vertical rod member 34.

  The operation portion 51 of the stopper member 50 is a portion that is gripped when the stopper member 50 is operated, and is formed of, for example, a synthetic resin material. The operation portion 51 is provided with a guide protrusion 51a at a position passing through the slide hole 34k. The guide protrusion 51a is formed such that the width along the left-right direction is substantially equal to the slide hole 34k, and the dimension along the longitudinal direction of the newly installed vertical rod member 34 is about ½ of the slide hole 34k. It is possible to move only along the longitudinal direction of the slide hole 34k.

  Further, a lock screw (lock member) 54 is provided on the operation portion 51 of the stopper member 50. The lock screw 54 can be tightened or loosened from the outside of the operation unit 51 using a tool. The lock screw 54 is provided with the slide hole 34k only when the guide protrusion 51a is disposed at a position above the slide hole 34k (hereinafter, the position of the stopper member 50 in this state is referred to as a “regulatory position”). It is provided at a position where it can penetrate. In addition, the code | symbol 51b in a figure is a cover member which can be opened and closed with respect to the lower part of the operation part 51. FIG. The cover member 51b can cover the lock screw 54 and the lower portion of the operation portion 51 only when the lock screw 54 is screwed together. As shown in FIG. 6B, when the cover member 51b of the operation unit 51 is closed, the head of the lock screw 54 is covered with the cover member 51b.

  The action part 52 of the stopper member 50 has a stopper base part 52a and a stopper contact part 52b. The stopper base 52a is a flat plate member having a rectangular shape. The stopper contact portion 52b has a flat plate shape that is bent and extended so as to be perpendicular to the side from one side edge of the stopper base 52a, and is integrally formed with the stopper base 52a. The action portion 52 is connected to the operation portion 51 by a connecting screw 53 through a stopper base portion 52a. The stopper contact portion 52b of the action portion 52 connected to the operation portion 51 is in a posture along the prospective direction of the newly installed vertical rod member 34, and is disposed inward of the distal end portion of the engagement wall portion 34f. It will be. A lock screw hole 52 c is formed in a portion corresponding to the lock screw 54 in the stopper base 52 a of the action portion 52. When the stopper member 50 is disposed at the restriction position, the lock screw 54 can be screwed into the lock screw hole 52c of the stopper base 52a by operating the lock screw 54 in the tightening direction.

  The upper end surface of the stopper contact portion 52b in the action portion 52 is formed when the guide projection 51a of the operation portion 51 is disposed at the lowest position of the slide hole 34k (hereinafter, the position of the stopper member 50 in this state is “ As shown in FIG. 4B, it is located below the lowest passage groove 34h. In this state, the lowermost passage groove 34h is opened toward the outdoor side, and the lower end of the pin guide surface 34g is opened and communicated with the lowermost passage groove 34h.

  On the other hand, when the stopper member 50 is moved to the restriction position, as shown in FIG. 4-4, the upper end surface of the stopper abutting portion 52b is disposed at substantially the same position as the upper edge of the lowermost passage groove 34h. Is done. In this state, the stopper contact portion 52b is disposed in the lowest passage groove 34h, and the stopper contact portion 52b is positioned at the lower end portion of the pin guide surface 34g.

  This stopper member 50 is configured to be always placed at the release position by its own weight when the lock screw 54 is not screwed. In other words, even if the lock screw 54 is not screwed in even if it is arranged at the restriction position, it returns to the release position by its own weight.

  As shown in FIG. 6A, the display unit 60 has characters “cancel” written on its surface. The display unit 60 is exposed to the outside when the stopper member 50 is disposed at the release position, while the operation unit 51 is disposed when the stopper member 50 is disposed at the restriction position as illustrated in FIG. It is provided so that it may be covered by.

  Hereinafter, a procedure for attaching the new shoji 30 to the new opening frame 20 attached to the existing opening frame 120 will be described with reference to FIGS.

  When the new shoji 30 is attached to the new opening frame 20, as shown in FIG. 4A, the new shoji 30 is arranged at the inclined insertion position from the indoor side. At this time, the stopper member 50 is disposed at the release position, and the upper end surface of the stopper contact portion 52b of the action portion 52 is positioned below the lowest passage groove 34h.

  If the new shoji 30 is moved to the push-up position shown in FIG. 4-2 from this state, the engaging wall portion 34f is engaged by the engaging pin 40 passing through the open lowermost passage groove 34h in the prospective direction. The pin 40 can be positioned outside the room. If the new shoji 30 is further pushed down from this state, the engaging wall portion 34f is positioned on the outdoor side of the engaging pin 40 in the prospective direction, and is disposed at the mounting position shown in FIG. 4-3.

  In this state, the newly installed upper collar member 32 is engaged with the newly installed upper frame member 21, the newly installed lower collar member 33 is engaged with the newly installed lower frame member 22, and the left and right newly installed vertical collar members 34 are engaged pins. 40 and the engaged vertical frame member 23 through the engaging wall portion 34f. Therefore, the strength of the newly installed shoji 30 attached to the newly installed opening frame 20 can be improved without increasing the found dimensions and the expected dimensions of the newly installed saddle members 32, 33, and 34. Thereby, it is possible not only to prevent a situation in which the weight of the new construction tool 10 increases, but also to provide a new construction tool 10 that is thin and excellent in design.

  Further, when the stopper member 50 is operated to the restriction position from this state and the lock screw 54 is screwed as shown in FIG. 4-4, the upper end surface of the stopper contact portion 52b is the upper edge of the lowermost passage groove 34h. It is maintained in a state where it is arranged at substantially the same position. In this state, even if an attempt is made to move the new shoji 30 to the pushed-up position with respect to the new opening frame 20, the upper end surface of the stopper abutting portion 52 b is prevented from coming into contact with the engaging pin 40. Thereby, even when an external force is applied to the new shoji 30, there is no possibility that the new shoji 30 will inadvertently move out of the plane from the new opening frame 20.

  Moreover, according to this new construction tool 10, it is not necessary to remove the stopper member 50 from the new shoji 30 even when the new shoji 30 is supported by the new opening frame 20. Absent. Further, when the stopper member 50 is disposed at the release position, the stopper member 50 is displayed outside through the display unit 60. For this reason, there is no fear of forgetting to operate the stopper member 50 to the restriction position, and it is possible to more reliably prevent the new shoji 30 from being carelessly moved in the out-of-plane direction from the new opening frame 20.

  When the new shoji 30 is removed, the above-described operation may be reversed. That is, if the cover member 51b is opened and the lock screw 54 is loosened, the stopper member 50 is moved to the release position by its own weight, and the upper end surface of the stopper contact portion 52b is positioned below the lowest passage groove 34h. Therefore, when the new shoji 30 is moved to the pushed-up position from this state, the engaged state between the new lower heel member 33 and the new lower frame member 22 is released. Further, if the new shoji 30 is moved to the inclined insertion position from this state, the engaging wall 40f is disposed on the indoor side of the engaging pin 40 in the prospective direction as the engaging pin 40 passes through the passage groove 34h. Then, the engaged state between the newly installed vertical rod member 34 and the newly installed vertical frame member 23 is released. Finally, when the new shoji 30 is pulled out indoors, the engagement state between the new upper heel member 32 and the new upper frame member 21 is released, and the new shoji 30 can be removed from the new opening frame 20.

  In the embodiment described above, the new upper collar member 32 of the new shoji 30 is engaged with the new upper frame member 21 of the new opening frame 20, and then the new lower collar member 33 is engaged with the new lower frame member 22. However, the present invention is not limited to this, and after engaging one new vertical member with the new vertical frame member, the other new vertical member is newly installed vertically. The present invention can also be applied to a so-called left and right Kendon-type new joinery that is engaged with a frame member. In this case, it goes without saying that the stopper member is provided on the newly installed upper collar member and the newly installed lower collar member.

  In the embodiment described above, the three engagement pins 40 are provided on each of the two third flange members, but the number of the engagement pins 40 is not necessarily three, and two Different numbers of engagement pins 40 may be provided in the third flange member.

  In the embodiment where the three engaging pins 40 are provided, the action portion 52 of the stopper member 50 is provided so as to contact only the lowermost engaging pin 40. It is not limited to this. For example, the action portion 52 of the stopper member 50 may be provided so as to contact only the intermediate engagement pin 40 or the uppermost engagement pin 40, or the deformation shown in FIGS. 7-1 and 7-2. As in Example 1, it is also possible to provide the action portion 152 of the stopper member 150 so as to contact all the engaging pins 40.

  That is, in the modification 1 shown to FIGS. 7-1 and 7-2, the action part 152 of the stopper member 150 is formed so that it may have the stopper base 152a and the three stopper contact parts 152b. The stopper base 152a is a flat plate-like member having a rectangular shape, and has a length extending over the three passage grooves 34h provided in the engagement wall portion 34f. The stopper contact portion 152b has a flat plate shape that is bent and extended so as to be perpendicular to the sides from three portions corresponding to the passage groove 34h in the stopper base 152a. It is molded integrally. In addition, in the modification 1, the same code | symbol is attached | subjected about the structure similar to Embodiment 1. FIG.

  Also in the first modification, when the operation portion 151 of the stopper member 150 is operated, the upper end surface of the stopper contact portion 152b comes into contact with the three engagement pins 40 as shown in FIG. become. Therefore, even if the new shoji 30 is moved to the pushed-up position with respect to the new opening frame 20, the upper end surface of the stopper abutting portion 152b is prevented from abutting on the corresponding engaging pin 40. Thereby, even when an external force is applied to the new shoji 30, there is no possibility that the new shoji 30 will inadvertently move out of the plane from the new opening frame 20.

  Further, in the above-described embodiment, the action portion 152 that contacts the engaging pin 40 in the stopper member 150 is configured by a flat plate-like member. However, as shown in Modification 2 in FIG. It is also possible to configure the part 252 with a block-shaped member. When the action portion 252 of the stopper member 250 is configured by a block-like member as in the second modification, for example, there is an effect that the action portion 252 is not likely to be deformed even when used for a long time. Play. In the second modification, the same reference numerals are given to the same configurations as those in the first embodiment.

  Furthermore, in the above-described embodiment, the new opening frame 20 is provided in the existing opening frame 120 of the fitting window, but the existing fitting to be added is not necessarily limited to the fitting window. For example, as shown in Modification 3 in FIGS. 9 and 10, an opening / closing window in which the existing shoji 210 is supported by the hinge 230 so as to be opened / closed with respect to the existing opening frame 220, for example, a fall-down window, may be added. That is, it is possible to configure the new fixture 10 by attaching the new frame members 21, 22, and 23 to the existing saddle members 211, 212, and 213 of the existing shoji 210. When the new joinery 10 is attached to the existing shoji 210 as described above, the new joinery 10 is also opened and closed with respect to the existing opening frame 220 together with the existing shoji 210. In addition, in the modification 3 shown in FIG.9 and FIG.10, since the structure of the new installation fitting 10 is the same as that of embodiment, the same code | symbol is attached | subjected.

  Moreover, the object for providing the joinery is not necessarily a joinery, and it is also possible to configure the joinery by providing an opening frame in a finishing material such as a frame member.

  Furthermore, as the locking means, the one in which the lock screw 54 is screwed into the action portion 52 from the operation portion 51 through the finding wall portion 34j is illustrated, but the present invention is not limited to this, and for example, a lock pin is used. You may apply what was made to engage by making it penetrate an action part.

  10 New fixture, 20 New open frame, 21 New upper frame member, 23d Expected wall part, 30 New shoji, 31 New face material, 32, 33, 34 New saddle member, 34f Engagement wall, 34h Passing groove, 34j Wall part, 34k slide hole, 40 engagement pin, 50 stopper member, 51 operation part, 52 action part, 53 connecting screw, 54 lock screw, 60 display part, 150 stopper member, 151 operation part, 152 action part, 250 stopper Member, 252 working part

Claims (7)

An opening frame having a frame member on the four sides, and a shoji having a collar member on the four sides,
The first collar member located at one edge of the shoji is engaged with the first frame member located at one edge of the opening frame, and the first collar member is directed toward the first frame member from this state. After moving the shoji to push in, the second flange member located at the other end edge of the shoji is opposed to the prospective surface of the second frame member located at the other end edge of the opening frame. Moving the shoji around the axis along the longitudinal direction of the first saddle member,
Further, by moving the shoji along the surface direction so that the second saddle member comes close to the second frame member from the state where the second saddle member and the second frame member are opposed to each other, the first In a joinery in which the second collar member is engaged with the second frame member in a state where the collar member is engaged with the first frame member,
A frame-side protrusion that protrudes along the direction in which the third frame member is located is provided on the prospective surface of the third frame member that connects the first frame member and the second frame member, facing the shoji. On the other hand, on the prospective surface facing the opening frame of the third collar member connecting the first collar member and the second collar member, the collar side protruding along the direction in which the third collar member is found Protrusion,
The frame-side protrusion moves the shoji so that the first collar member engages and pushes the first frame member, and then the second collar member faces the prospective surface of the second frame member. When the shoji is moved around the axis along the longitudinal direction of the first saddle member as described above, the second projection is allowed to pass along the prospective direction without interfering with each other. After the saddle member is moved along the surface direction so that the second saddle member is close to the second frame member from the state where the saddle member and the second frame member are opposed to each other, It is arranged at a position facing the protrusion, and functions to regulate the movement of the shoji screen in the out-of-plane direction with respect to the opening frame,
Further, a stopper member is disposed on the third frame member so as to be movable between a restriction position and a release position, and the stopper member is disposed between the stopper member and the third frame member. Provided with locking means to hold in position,
The stopper member contacts the frame-side protrusion when the heel-side protrusion and the frame-side protrusion face each other in the prospective direction, so that the stopper member contacts the frame-side protrusion. A fitting that restricts movement of the second eaves member in the separating direction while allowing movement of the second eaves member in the separating direction relative to the second frame member when it is disposed at the release position. . The frame-side projection is formed by erecting an engagement pin on a prospective wall portion that constitutes the prospective surface of the third frame member, while the prospective surface of the third flange member is along the longitudinal direction. The fin-shaped portion is formed integrally with the third flange member to form the flange-side projection, and the fin-shaped portion is formed with a passage groove corresponding to the engagement pin,
After moving the shoji so that the first hook member is engaged with the first frame member and pushed in, the first hook is placed so that the second hook member faces the prospective surface of the second frame member. The said engaging pin is relatively passed through the passage groove | channel of the said fin-shaped part, when moving the said shoji centering on the axis | shaft along the longitudinal direction of a member, The said engagement pin is passed. Joinery. The stopper member has an operation portion located on the outer surface side with a finding wall portion constituting the finding surface of the third flange member, an action portion located on the inner surface side and in contact with the frame side protrusion, A connecting portion that connects the operating portion and the action portion via a slide hole formed in the finding wall portion, and the connecting portion moves along the slide hole, and Move to the release position,
The locking means holds the stopper member at the restriction position by engaging the lock member with the action part from the operation part through the finding wall portion in a state of being arranged at the restriction position. The joinery according to claim 1.   The lock member is configured to be engaged between the operation portion and the action portion of the stopper member through a slide hole of the finding wall portion through which the connecting portion passes. Joinery as described in. The engaging pin constituting the frame-side protrusion has a cylindrical shape with a base end portion having a large diameter, and has a small-diameter screw portion at a tip portion, and the third frame member is expected through the screw portion. Which is screwed into the wall,
The joinery according to claim 2, wherein the prospective wall portion is configured at a position where a screwing space for screwing the screw portion of the engagement pin is secured to the third frame member. The paper sliding element engages the upper frame member, which is the first frame member, with the upper frame member of the opening frame, and then engages the lower frame member, which is the second frame member, with the lower frame member of the opening frame. Is attached to the opening frame by
The stopper member is movable in the vertical direction with respect to the vertical frame member and is disposed at the restriction position when moved upward, and returns to the release position by its own weight when the lock member is not engaged. Is what
The finding surface of the vertical frame member is covered with the operation portion when the stopper member is disposed at the restricting position, and is exposed when the stopper member is disposed at the release position. The joinery according to claim 3, further comprising a display unit that indicates that a stopper member is disposed at the release position.   A fitting, wherein the fitting according to any one of claims 1 to 6 is provided on the indoor side of the existing fitting.

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