JP2007107341A - Fittings - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a fittings capable of improving the aesthetic appearance of a shoji-screen. <P>SOLUTION: A connection part 532 extending from an operation member 53 and connected to a retractable member 52 and a coiled spring 34 are disposed parallel with each other in the retractable direction. The horizontal face dimension of a base member 51 can be formed smaller than in the case when they are disposed in series. Therefore, a latch device 50 is not visually extended to a top rail 31 side. Consequently, the aesthetic appearance of a lower shoji-screen 30 and a double hung window can be improved. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a joinery, and more particularly, to a joinery including a window frame and a shoji supported in the window frame, and the shoji is configured to be rotatable indoors.

As a fitting (sash window) provided in an opening of an outer wall of a house, etc., there is a raising / lowering window provided with a pair of upper and lower shojis. With such raising / lowering windows, the outdoor surfaces of upper and lower shojis can be cleaned from the indoor side For this reason, a configuration in which the shoji is configured to be rotatable (inwardly tilted) indoors is known (see, for example, Patent Document 1).
That is, the shoji is configured so that it can be opened and closed vertically along the vertical frame of the window frame, and the upper part is configured to be able to fall inward with a pivot shaft provided at the lower end thereof as the center. A guide body (latch mechanism) is provided at the upper end corner of the guide member so as to be engaged with and guided by the vertical frame when sliding up and down, and to be disengaged when tilted inward. The guide body includes a main body fixed to the shoji, an engaging body that protrudes from the main body and engages with the vertical frame, and a spring that biases the engaging body in the protruding direction. The guide body is connected to the engaging body and operates a knob provided on the side surface on the indoor side of the shoji to immerse the engaging body into the main body against the urging force of the spring, thereby engaging with the vertical frame. The shoji can be introverted by releasing the match.

Utility Model Registration No. 2598771

  However, in the conventional latch mechanism described in Patent Document 1, a spring is connected to the inner end (the end opposite to the vertical frame to be engaged) of the engaging body that can be protruded and retracted. Since the engagement body and the spring are arranged in series along the direction of protrusion and union of the united body, the horizontal finding dimension of the latch mechanism body becomes larger than the finding dimension of the shovel of the shoji, and the design property is inferior. There's a problem.

  An object of the present invention is to provide a joinery capable of enhancing design properties.

  The joinery of the present invention has at least a window frame having an upper frame, a lower frame, and left and right vertical frames, and an upper frame, a lower frame, left and right vertical frames, and a face member, and is supported in the window frame. The shoji is configured so that the upper end of the shoji can be pivoted indoors around the lower end of the shoji with respect to the window frame, and the upper end of the shoji is attached to the vertical frame. A latch device that engages to restrict the rotation of the shoji and that can be disengaged from the vertical frame is provided. The latch device includes a base member fixed to the shoji and the base A projecting and retracting member that can be engaged with the vertical frame at a position that is supported and projecting freely by the member, an operation member that is provided so that the projecting and retracting member can be immersed, and projects from the base member. A biasing member that biases the projecting member in a direction, and the projecting member and the operation The wood, characterized in that it is connected by a connecting portion provided adjacent to the biasing member in a direction orthogonal to the projecting and retracting direction of the projecting and retracting member.

  Here, the connecting portion may be integrally provided on the operating member side and then connected to the projecting member, and the connecting portion may be integrally provided on the projecting member side and the connecting portion may be connected to the operating member. You may connect to. Further, a connecting portion may be provided on each of the operating member and the projecting and retracting member, and the connecting portion on the operating member side may be connected to the projecting member and the connecting portion on the projecting and retracting member side may be connected to the operating member. Further, a connecting portion separate from the projecting member and the operation member may be prepared and connected to both the projecting member and the operation member. Further, it may be an integrally molded product in which the projecting and retracting member and the operating member are connected from the beginning by a connecting portion.

  According to the present invention described above, the connecting portion and the biasing member that connect the projecting member and the operation member are arranged in parallel in the projecting and retracting direction of the projecting member (provided adjacent to each other). Thus, compared with the case where the projecting member and the biasing member are arranged in series in the projecting and retracting direction of the projecting member, the horizontal finding dimension of the base member can be made smaller. Therefore, the horizontal finding dimension of the base member can be made equal to or smaller than the founding dimension of the vertical hook, and the appearance design of the shoji can be improved.

At this time, in the joinery of the present invention, the projecting and retracting member of the latch device is formed with a recessed groove portion opened on the side surface in the projecting and retracting direction, and the biasing member is disposed in the recessed groove portion. It is preferable that one end of the urging member is in contact with the bottom of the concave groove portion, and the connecting portion is connected to at least one of both side pieces forming the concave groove portion.
Here, the “connection” of the connecting portion refers only to a form in which a connecting portion separate from both side pieces forming the concave groove portion is connected to at least one of the both side pieces by engagement, fixation, welding or the like. Instead, a form in which a connecting portion is integrally formed (integrated molding) on at least one of both side pieces is also included.
According to such a configuration, by arranging the urging member in the recessed groove portion formed in the projecting and retracting member, the thickness dimension of the latch device can be reduced along with the length dimension in the projecting and retracting direction. .

Moreover, in the joinery of this invention, it is preferable that the connection part of the said latch apparatus is comprised by a pair, and these paired connection parts are opposingly arranged on both sides of the said urging | biasing member.
According to such a configuration, a pair of connecting portions between the projecting and retracting member and the operation member is configured, and the urging member is disposed between the pair of connecting portions, thereby increasing the width dimension between the connecting portions. Thus, the connection strength between the projecting member and the operation member can be increased. In addition, when the operation member is inserted into the operation member against the urging force of the urging member, stress is generated in the pair of connecting portions arranged in parallel with the urging member interposed therebetween. The eccentric moment when the member is immersed in the base member can be reduced, or the protruding member can be smoothly immersed without the eccentric moment, and the operability of the latch device can be improved.

Furthermore, in the joinery of the present invention, it is preferable that the base member of the latch device is formed with a substantially same finding dimension as that of the downspout, or formed with a smaller downsizing dimension than the downspout.
According to such a configuration, the appearance design of the shoji can be improved by forming the horizontal finding dimension of the base member substantially the same as or smaller than the vertical hook.

In the joinery of the present invention, the connecting portion of the latch device is formed integrally and elastically deformable from at least one of the operation member or the projecting and retracting member toward the other, and the operation member or the projection. A connection receiving portion connected to the connection portion is formed on at least the other of the submerged members, and the operation member and the projecting / subtracting member are formed by snapping the connection portion to the connection receiving portion. It is preferable to be connected.
According to such a configuration, the connecting portion can be easily provided by integrally forming (integral molding) on at least one of the operation member and the projecting and retracting member, and the connecting portion is formed on the other side. The operating member and the projecting and retracting member can be easily connected simply by engaging the receiving portion with a snap.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a longitudinal sectional view showing a raising / lowering window 1 which is a joinery according to an embodiment of the present invention. 2 and 3 are cross-sectional views showing the raising and lowering window 1, respectively. FIG. 2 is a cross-sectional view at the upper shoji position indicated by the arrow II-II line in FIG. 1, and FIG. FIG. 1 is a transverse cross-sectional view at a lower shoji position indicated by a line III-III in FIG. FIG. 4 is a perspective view seen from the room side with a part of the raising / lowering window 1 omitted.
1 to 4, a raising / lowering window 1 is a fitting that is provided at an opening of an outer wall of a building such as a detached house and partitions an indoor space and an outdoor space of the building, and includes an upper frame 11, a lower frame 12, and left and right A window frame 10 having four vertical frames 13, an upper shoji 20 and a lower shoji 30 supported on the inner side of the window frame 10, and a screen door 40 supported on the outside of the door so as to be opened and closed. Has been.

  The upper shoji 20 and the lower shoji 30 of the raising / lowering window 1 are respectively provided with a glass panel (multi-layer glass) 24 inside an upper frame 21 and 31, a lower frame 22 and 32, and left and right vertical frames 23 and 33. , 34 are inserted. The upper shoji 20 is positioned and fixed to the upper frame 11 and the vertical frame 13 of the window frame 10, and is provided outside the lower shoji 30. The lower shoji 30 is guided by the vertical frame 13 of the window frame 10, and is supported so as to be vertically slidable along the indoor side of the upper shoji 20. The upper and lower shojis 20 (outer summoning bowls) 22 and the lower shoji 30 (upper summit bowls) 31 overlap in the prospective direction so that the raising and lowering window 1 is closed. A crescent lock 35 is provided on the upper collar 31 of the lower shoji 30, and a lock holder 25 is provided on the lower collar 22 of the upper shoji 20. The crescent lock is held with the upper shoji 20 and the lower shoji 30 closed. The raising / lowering window 1 is locked by engaging 35 with the lock receiver 25.

  The lower shoji 30 includes a slide member (slide shoe) 36 connected to lower ends of the lower rod 32 and the vertical rod 33 which are lower ends thereof, and a latch device 50 (described later) provided at the upper ends of the left and right vertical rods 33. The projecting and retracting member 52 is configured to be vertically slidable by being guided by the vertical frame 13. The slide member 36 is inserted into the interior of the vertical frame 13 surrounded by the indoor-side finding piece 131 and the intermediate-side finding piece 132, and is connected to a balancer (not shown) via a wire. The slide member 36 and the lower end of the lower shoji 30 are connected by a turning mechanism 37 having a turning shaft extending in the horizontal direction. The lower shoji 30 is shown in FIG. As shown by a two-dot chain line, it is configured to be rotatable (inwardly tilted) indoors. In this way, by lowering the lower shoji 30 inward, the outdoor surface can be cleaned from the indoor space. Further, the vertical rod 33 and the vertical frame 13 of the lower shoji 30 are connected by an arm 38 that supports the lower shoji 30 so as not to fall unnecessarily more than when necessary.

Next, the latch device 50 will be described with reference to FIGS.
5A and 5B are a side view and a cross-sectional view showing a latch device 50 provided in the lower shoji 30 of the raising / lowering window 1. FIGS. 6A to 6C, FIGS. 7A to 7C, and FIGS. 8A to 8C are a base member 51, a projecting member 52, and an operation constituting the latch device 50, respectively. FIG. 5 is a three-side view showing a member 53.
The latch device 50 includes a base member 51 fixed to the left and right vertical rods 33, and a protrusion that is supported by the base member 51 so as to protrude and retract and can protrude and retract outward in the direction in which the vertical rod 33 is located (on the vertical frame 13 side). The submerged member 52, an operation member 53 that is exposed to the indoor space so that the submerged member 52 can be operated to be immersed, and a biasing member that biases the submerged member 52 in a direction that protrudes with respect to the base member 51. And a coil spring 54.

  The base member 51 is an integrally molded product made of resin, and is inserted into the upper end opening of the vertical rod 33 and is fixed to the upper left and right ends of the lower shoji 30 by being locked to the upper surface portion of the upper rod 31. . The base member 51 includes an upper surface portion 511 formed in an upward convex arc shape, a guide groove portion 512 that is formed to be recessed downward from the upper surface portion 511 and guides the operation member 53, and a lower portion of the guide groove portion 512. The guide hole portion 513 is formed in a rectangular tube shape and guides the projecting and retracting member 52, and the bottom surface portion 514 is formed at the lower left and right ends of the upper surface portion 511 and positioned at the upper edge of the vertical rod 33. Configured. Further, the guide hole portion 513 of the base member 51 is formed to open outward (in the vertical frame 13 side) in the direction in which the vertical rod 33 is found, and the rear side of the base member 51 opposite to the opening of the guide hole portion 513 is formed. An insertion projection 515 that is inserted into the hollow interior of the upper collar 31 and locked to the upper surface of the upper collar 31 is formed on the upper collar 31 side. In addition, two insertion holes 516 through which two connecting portions 532 of an operation member 53 described later are inserted are provided on the bottom surface of the guide groove portion 512, and a coil is provided at the inner rear side (upper collar 31 side) of the guide hole portion 513. A protrusion 517 for positioning the other end of the spring 54 is provided.

  The projecting and retracting member 52 is an integrally molded product made of resin and is guided by being inserted into the guide hole portion 513 of the base member 51. The projecting member 52 is located outward (in the vertical frame 13 side) and inward (upper frame). 31 side) is supported so as to be freely retractable. The projecting and retracting member 52 is formed on the outside of the engaging portion 521 and an engaging portion 521 that protrudes from the guide hole portion 513 of the base member 51 and can be engaged with the indoor-side finding piece 131 of the vertical frame 13. An inclined surface portion 522, a recessed groove portion 523 formed on the immersion side (the direction indicated by the arrow in FIG. 7) of the engaging portion 521 and the inclined surface portion 522 (on the side of the upper collar 31), and 2 of an operation member 53 described later. The connecting portion 532 is configured to have two engagement holes 524 (connection receiving portions) that are engaged in a snap-in manner. The recessed groove portion 523 of the projecting member 52 extends along the projecting and retracting direction and is formed to open at the end surface in the projecting and retracting direction (upper collar 31 side). A coil spring 54 is disposed in the recessed groove portion 523. It has become so. A protrusion 525 that locks one end of the coil spring 54 is formed at the bottom of the groove 523, and the other end of the groove 523 is positioned at the protrusion 517 of the base member 51 by the coil spring 54. Is pressed so that the projecting and retracting member 52 is urged toward the outside in the direction in which the vertical rod 33 is found (the vertical frame 13 side).

  The operation member 53 is an integrally molded product made of resin, and an operation main body portion 531 guided by the guide groove portion 512 of the base member 51, and a pair of elastically deformable pairs extending downward from the operation main body portion 531 and facing each other ( 2) connecting portions 532. The upper surface of the operation main body portion 531 is formed in a convex arc shape so as to be continuous with the upper surface portion 511 of the base member 51, and has a curved recess. Then, the operation member 53 can be slid in the immersion direction (right side in FIG. 8) by hooking a finger on the side wall portion 533 constituting one end edge of the recess. Further, the pair of connecting portions 532 are inserted into the insertion holes 516 of the base member 51 and engaged with the engagement holes 524 of the projecting and retracting member 52 in a snap-in manner while being elastically deformed. The projecting member 52 is integrally connected. Thus, in a state where the operation member 53 and the projecting and retracting member 52 are coupled, the connecting portion 532 of the operation member 53 and the coil spring 54 disposed in the concave groove 523 of the projecting and retracting member 52 are in the projecting and retracting direction. The coil springs 54 are positioned adjacent to each other in an orthogonal direction (adjacently provided), and the coil spring 54 is positioned between the pair of connecting portions 532.

  In the latch device 50 as described above, as shown in FIG. 5, the projecting and retracting member 52 is immersed in the base member 51 against the urging force of the coil spring 54 by sliding the operating member 53 in the retracting direction. The engagement portion 521 of the projecting and retracting member 52 and the indoor side finding piece 131 of the vertical frame 13 are configured to be disengaged. The lower shoji 30 that is disengaged from the vertical frame 13 is configured to be turned inward by turning the upper collar 31 side toward the indoor side around the turning mechanism 37 of the slide member 36. . On the other hand, if the upper saddle 31 side of the lower shoji 30 that is turned inward is pushed up to the outdoor side, the inclined surface portion 522 of the projecting member 52 in the latch device 50 is slidably pressed against the indoor-side finding piece 131 of the vertical frame 13. The projecting and retracting member 52 is immersed in the base member 51 against the biasing force of the coil spring 54. Further, by pushing the lower shoji 30 to the outdoor side, the engaging portion 521 protrudes beyond the indoor finding piece 131 and the projecting member 52 protrudes, and the engaging portion 521 engages with the indoor finding piece 131 and the lower shoji. 30 is supported so that it cannot rotate but can slide up and down.

According to this embodiment, there are the following effects.
(1) That is, the connecting portion 532 and the engagement hole 524 that extend from the operation member 53 and are connected to the projecting member 52 and the coil spring 34 are arranged in parallel in the projecting and retracting direction. Compared with the case where it arrange | positions, the horizontal finding dimension of the base member 51 can be formed small. Therefore, the horizontal finding dimension of the base member 51 is set to be the same as or smaller than the finding dimension of the vertical rod 33 so that the latch device 50 does not cover the upper flange 31 side in appearance. The design of the lower shoji 30 and the raising / lowering window 1 can be made favorable.

(2) Furthermore, since the horizontal finding dimension of the base member 51 is set to about the finding dimension of the vertical rod 33, the base member 51 is inserted into the upper end of the vertical rod 33, and the insertion protrusion 515 is placed on the upper surface of the upper rod 31. The latch device 50 can be attached to the lower shoji 30 only by being locked to the part.

(3) Since the coil spring 54 is disposed in the concave groove 523 formed in the projecting and retracting member 52, the thickness dimension of the latch device 50 can be reduced in accordance with the length dimension in the projecting and retracting direction. it can.

(4) Furthermore, a pair of connecting portions 532 of the operation member 53 are configured, and these pair of connecting portions 532 are engaged with both side portions of the recessed groove portion 523 of the projecting member 52, thereby connecting the connecting portions 532. The connection strength between the projecting and retracting member 52 and the operation member 53 can be increased by increasing the width dimension. Further, when the operation member 53 is immersed against the urging force of the coil spring 34, stress is generated in the pair of connecting portions 532 arranged with the coil spring 34 interposed therebetween, so that the operation member 53 is operated. Thus, the eccentric moment when the protruding member 52 is inserted into the base member 51 can be reduced, or the protruding member 52 can be smoothly inserted without the eccentric moment, and the operability of the latch device 50 is improved. can do.

(5) Furthermore, since the upper surface of the operation main body 531 and the upper surface 511 of the base member 51 are both formed in an upward convex arc shape and are provided so as to be continuous with each other, the appearance design of the latch device 50 Property can be further improved.

(6) Further, since the connecting portion 532 is integrally formed on the operation member 53 so as to be elastically deformable, the connecting portion 532 can be easily provided, and the connecting portion 532 is connected to the projecting and retracting member 52. The operation member 53 and the projecting and retracting member 52 can be easily connected to each other by simply engaging the joint hole 524 in a snap-in manner.

In addition, this invention is not limited to the said embodiment, Including other structures etc. which can achieve the objective of this invention, the deformation | transformation etc. which are shown below are also contained in this invention.
For example, in the above-described embodiment, the latch device 50 is used as an inward-turning mechanism for the lower shoji 30 in the raising / lowering window 1. However, the latch device of the present invention is not limited to the raising / lowering window 1, and is vertically or horizontally. It can be used as a device that regulates the rotation of a face material (shoulder) that is supported so as to be freely pivotable. Further, even when the latch device 50 is used for the raising / lowering window, the raising / lowering window is not limited to the one having upper and lower two-stage shoji (upper shoji 20 and lower shoji 30), but three or more. It may be configured with a shoji screen.
In the embodiment, only the lower shoji 30 is configured to be slidable up and down. However, the present invention is not limited thereto, and the upper shoji 20 may be configured to be slidable up and down. It may be opened and closed in a fallen form, an open form, a feed form, or the like. When the upper shoji is configured to be openable and closable, a latch device may be attached to the upper shoji.
Further, in the above embodiment, the shoji is assembled around the four sides by connecting the top and bottom sides of the side part to the side part of the side part of the right and left vertical side. You can fold the shoji four times by connecting the small edge part of the heel, cut the ends of the left and right vertical folds, the upper and lower horizontal folds 45 degrees, and put the cut end faces together (slope shape part) It may be a quadruple braided structure.

In the above-described embodiment, the operation member 53 is positioned above the base member 51. However, the operation member 53 may be positioned inside the prospective direction indoor side of the base member 51 (right side in FIG. 6A). .
In addition, the operating member 53 in the latch device 50 is provided with a connecting portion 532, and the operating member 53 and the projecting and retracting member 52 are connected by engaging these connecting portions 532 with the engaging holes 524 of the projecting and retracting member 52. Not limited to this, a connecting portion may be formed on the projecting and retracting member 52 so as to be connected to the operating member 53. One set of the connecting portion 532 and the engaging hole 524 is provided on each of the operating member 53 and the projecting and retracting member 52. The connecting portion 532 of the operating member 53 may be connected to the engaging hole 524 of the protruding member 52 and the connecting portion 532 of the protruding member 52 may be connected to the engaging hole 524 of the operating member 53. Further, a connecting portion separate from the projecting member 52 and the operation member 53 may be prepared and connected to both the projecting member 52 and the operation member 53. Further, it may be an integrally molded product in which the projecting and retracting member 52 and the operation member 53 are connected by the connecting portion 532.
Further, the connecting portion 532 is not limited to a pair (two), and may be composed of three or more, and as shown in FIG. 9, the connecting portion 532A may be composed of one. .

  That is, in the latch device 50A shown in FIG. 9, one connection portion 532A is formed to extend on the lower surface of the operation member 53A, and this connection portion 532A is an insertion hole formed in the bottom surface of the guide groove portion 512 of the base member 51A. 516A is inserted and engaged with one engagement hole 524A (connection receiving portion) formed on the side of the concave groove portion 523 of the projecting member 52A, whereby the operation member 53A and the projecting member 52A are engaged. They are connected together. Therefore, the connecting portion 532A of the operation member 53A and the coil spring 54 disposed in the concave groove portion 523 of the projecting member 52A are provided adjacent to each other in a direction orthogonal to the projecting and retracting direction of the projecting member 52A. (Adjacent).

In addition, the best configuration, method and the like for carrying out the present invention have been disclosed in the above description, but the present invention is not limited to this. That is, the invention has been illustrated and described with particular reference to certain specific embodiments, but without departing from the spirit and scope of the invention, Various modifications can be made by those skilled in the art in terms of material, quantity, and other detailed configurations.
Therefore, the description limiting the shape, material, etc. disclosed above is an example for easy understanding of the present invention, and does not limit the present invention. The description by the name of the member which remove | excluded the limitation of one part or all of such restrictions is included in this invention.

It is a longitudinal section showing a fitting concerning an embodiment of the present invention. It is a cross-sectional view which shows the said fitting, and is a cross-sectional view in an upper shoji position. It is a cross-sectional view which shows the said fitting, and is a cross-sectional view in a lower shoji position. It is the perspective view which abbreviate | omitted a part of said fitting and was seen from the indoor side. (A), (B) is the side view and sectional drawing which show the latch apparatus provided in the lower shoji of joinery. (A)-(C) are three views which show the base member which comprises the said latch apparatus. (A)-(C) are three views which show the projecting and retracting member which comprises the said latch apparatus. (A)-(C) are three views which show the operation member which comprises the said latch apparatus. It is a figure which decomposes | disassembles and shows the latch apparatus which concerns on the modification of this invention.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 10 ... Window frame, 11 ... Upper frame, 12 ... Lower frame, 13 ... Vertical frame, 20 ... Upper shoji, 30 ... Lower shoji, 21, 31 ... Upper arm, 22, 32 ... Lower arm, 23, 33 ... Vertical arm 50, 50A ... Latch device, 51,51A ... Base member, 52,52A ... Projection member, 53,53A ... Operation member, 54 ... Coil spring as urging member, 523 ... Dove groove, 524,524A ... Connection Engagement holes, 532, 532A,...

Claims (5)

A window frame having an upper frame, a lower frame, and left and right vertical frames, and at least one shoji that has an upper frame, a lower frame, left and right vertical frames, and a face material and is supported in the window frame. Prepared,
The shoji is configured such that the upper end of the shoji is pivotable indoors around the lower end of the shoji with respect to the window frame, and the upper end of the shoji is engaged with the vertical frame to rotate the shoji. A latch device that restricts movement and is capable of releasing engagement with the vertical frame,
The latch device includes a base member fixed to the shoji, a projecting member that can be supported by the base member so as to project and retract and can be engaged with the vertical frame, and an operation for inserting the projecting member. An operation member provided in a possible manner, and a biasing member that biases the projecting and retracting member in a direction projecting with respect to the base member.
The fitting and the operating member are connected to each other by a connecting portion provided adjacent to the biasing member in a direction orthogonal to the protruding and retracting direction of the protruding and retracting member.   The protruding member of the latch device is formed with a recessed groove portion opened on the side surface in the protruding direction, and the urging member is disposed in the recessed groove portion, and one end of the urging member is the recessed groove portion. The joinery according to claim 1, wherein the connecting portion is connected to at least one of both side pieces that are in contact with a bottom portion of the base and form the concave groove portion.   The joinery according to claim 1 or 2, wherein the connecting portions of the latch device are configured as a pair, and the pair of connecting portions are disposed to face each other with the biasing member interposed therebetween.   The base member of the said latch apparatus is formed in the substantially same finding dimension as the said vertical gutter, or is formed in the smaller dimension than the said vertical gutter. Joinery. The connecting portion of the latch device is formed integrally and elastically deformable from at least one of the operation member or the projecting member to the other,
A connection receiving portion connected to the connection portion is formed on at least the other of the operation member or the projecting and retracting member,
The joinery according to any one of claims 1 to 4, wherein the operation member and the projecting and retracting member are connected by the connection portion snap-engaged with the connection receiving portion.

Images