JP3002456B1 - Fittings - Google Patents

Abstract

A fitting that can stably attach a plate-shaped member such as a light-transmitting plate or a ventilation gallery to an opening provided in a fitting body with good workability. SOLUTION: A fitting in which a plate-like member including a light-transmitting plate or a ventilation gallery is attached to an opening provided in a fitting body using a frame member surrounding the plate-like member. The first frame includes a first frame and a second frame that hold the periphery of the plate and surround the plate. The first frame and the second frame are the first frame of the fitting body. By being inserted from the opposite surface into the opening, one of the locking projections and the locking recesses, which are the locking fitting portions, which are fitted and engaged with each other, are provided, respectively. The plate-shaped member is located within an inner peripheral surface of the opening, and the locking fitting portion of the first or second frame is connected to a connection attached to the first or second frame. A fitting formed on a member.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fitting capable of stably attaching a plate-like member such as a light-transmitting plate or a ventilation gallery to an opening provided in a fitting body with good workability.

[0002]

2. Description of the Related Art Fittings such as hinged doors and sliding doors, in which an opening is provided in a fitting body and a light-transmitting plate such as a glass plate or a plastic plate, a ventilation gallery is attached to the opening, have become widespread.

As such a fitting, the present inventor disclosed in Japanese Patent Application Laid-Open No. Hei 10-72981 a first picture frame which surrounds a plate-like member such as a light-transmitting plate or a ventilation gallery while holding the periphery thereof. A frame member comprising a frame and a second frame, which are coupled to each other by fitting of a locking projection and a locking recess (collectively referred to as a locking fitting portion) of the two, and attached to the opening of the fitting body; Is proposed.

[0004]

However, in the frame member of this proposed fitting, the locking projections and the locking recesses, which are the locking fitting portions, both form the first and second frame frames. For example, during the extrusion of the frame material.

For this reason, in order to connect the first and second frame frames, the engagement fitting portions must be sequentially fitted to each other over the entire length thereof, so that the workability is poor and the frame material is inferior. The continuous formation of the locking projections or locking recesses integrally with the body itself tends to be complicated when the structure is slightly increased, which may result in poor productivity.

According to the present invention, at least one of the engagement fitting portions is formed using a connecting member, thereby reducing the necessity of providing the engagement engagement portion integrally with the frame material, simplifying the structure and improving the formability. In addition, it is an object of the present invention to provide a fitting that can be partially assembled so as to facilitate the assembling work and improve workability.

[0007]

According to the present invention, a plate-like member including a light-transmitting plate or a ventilation gallery is attached to an opening provided in a fitting body using a frame member surrounding the plate-like member. A fitting, wherein the frame member includes a first frame frame and a second frame frame that hold the periphery of the plate member and surround the plate member, and a first frame frame, a second frame frame, and a second frame frame. The picture frame is inserted into the opening of the fitting body from the opposite surface, so that one of the locking projections and the locking recesses, which are the locking fitting portions, are fitted and engaged with each other. The plate-shaped member is positioned within the inner peripheral surface of the opening by fitting engagement, and the first or second frame frame has the first or second locking frame. It is a fitting characterized by being attached to a second frame member and formed as a connecting member.

[0008] The connecting member may be attached to the first or second frame, and may be composed of a plurality of connecting pieces. The connecting piece is provided on the first or second frame. A coupling portion having a receiving portion locked to the claw portion and attached to the first frame and having the locking fitting portion; and a guide portion abutting on the inner peripheral surface of the opening. It is also possible to equip it integrally. Locking engagement with locking surface of claw-shaped part
The direction in which the locking surface of the portion is orthogonal to the locking surface can also be used.

Further, the guide portion has a locking piece which is held on the inner peripheral surface so that the guide portion is held on the inner peripheral surface, and the coupling portion is provided with the held guide. The part may be elastically movable in the thickness direction of the fitting body, and the receiving part may be formed of any one of a cutout part, a bulging part, a cut-and-raised part, and a cushion material. it can.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In the figure, the fitting 1 of the present invention
A plate-shaped member 4 such as a light-transmitting plate 4A and a ventilation gallery 4B is attached to an opening 3 provided in the fitting body 2 using a frame member 5, and the frame member 5 is, as shown in FIG. The frame includes a first frame 7 and a second frame 9 which hold the periphery of the plate member 4 and surround the plate member 4.

In this embodiment, the first frame 7 is provided with connecting members illustrated in FIGS. 6 to 9 and 11 to 13 (FIG. 13 shows only the member arrangement by simplifying the shape of each member). In this example, a locking projection 13 is formed on the connecting member 11, and a locking recess 14 of the second frame 9 is formed.
(Shown in FIG. 6, FIG. 7, etc.) (locking projection 13, locking recess 1)
The frame member 5 is attached to the fitting main body 2 by fittingly engaging the engagement member 4 with the engagement fitting portion 12). In another embodiment, instead of the locking projection 13, a locking recess 14 may be provided on the connecting member 11. It is also possible to arrange the connecting member 11 on the second frame 9.

The fitting body 2 is, for example, a rectangular panel body or a plate-like laminate used for a hinged door, a sliding door, and the like. In the present embodiment, as shown in FIG. On the front and back of a framework in which a vertical rail 21 of books, upper and lower horizontal rails 22, and a horizontal rail 23 which is interrupted at the center of the intermediate height, vertical rails 21 and 21 at the center, upper and lower horizontal rails 2
By attaching a face material while leaving a space surrounded by 2 and 22, the space is formed as a panel-like body in which the opening 3 is formed. In this example, the opening 3 has a vertically long rectangular shape, but may have various shapes such as a horizontally long shape.

In this embodiment, as shown in FIGS. 1 and 2, the plate-like member 4 is provided with a light-transmitting plate 4A such as a glass plate at the center of the opening 3 and ventilation holes disposed above and below the plate. As shown in FIG. 2, an intermediate partition member 24 having a groove into which each peripheral portion can be fitted is disposed between the two.
One type of plate-like member 4 can be used, for example, when only the light-transmitting plate 4A or the ventilation gallery 4B is used,
Furthermore, a mirror, a perforated or non-perforated plate-shaped body can also be adopted.

The frame member 5 comprises the first frame 7 and the second frame 9 as described above. First picture frame 7
The first frame member 25 illustrated in FIGS. 4, 6, 11, 12 and the like is joined in a vertically long rectangle, and the second frame 9 is formed in FIGS. 5, 10, 11, and the like. The second frame member 26 shown is joined to a vertically long rectangle of the same shape.

The first frame member 25 is provided with a flange 31 along one surface of the fitting body 2 at an outer end of a base piece 30 parallel to the inner peripheral surface 3A of the opening 3, and an inner end of the base piece 30. Is formed with a U-shaped support portion 32. The supporting portion 32 includes a side piece 33 connected to the base piece 30, a bottom piece 34, and the other side piece 3.
5, a groove 32A opening toward the opening 3 is formed. In this example, the groove 32A is formed as a dovetail-shaped engagement groove having a wide-width engagement portion 32a at the back. The groove 32A may be a dovetail-shaped coupling groove.

Further, claw-like portions 37 and 39 having a locking surface a parallel to the base piece 30 and facing the opening 3 are formed continuously at the substantially central inner surface of the flange 31 and the tip of the side piece 33. You. The flange 3 between the two locking surfaces a, a
The area of the base piece 30 and the side piece 33 forms a connecting member mounting portion 25a for mounting the connecting member 11. The other side piece 35 is formed shorter by the thickness of the base piece 30, and a decorative sheet A is attached to the outer surfaces of the base piece 30 and the flange 31.

The second frame member 26 is made of the material shown in FIGS.
As shown in FIGS. 0, 11, etc., a flange 41 is provided at the outer end of a base 40 parallel to the inner peripheral surface 3A of the opening 3 along the other surface of the fitting body 2 and protrudes from the inner surface of the flange 41. Faced with the tips of the two parallel protruding pieces 43,
The locking concave portion 14 (locking fitting portion 12) is formed between the claw-shaped portions 44 having the same shape. A decorative sheet A is attached to the outer surfaces of the base piece 40 and the flange 41.

Such first and second frame members 25, 26
Form the first frame frame 7 and the second frame frame 9 by being joined to a vertically long rectangle as a vertical frame material B and a horizontal frame material C, respectively. When assembling the first frame 7, the plate-shaped member 4 is previously assembled by the support portion 32.

At the time of assembling, when the plate member 4 is a relatively thin plate member such as a light transmitting plate 4A such as a glass plate, as shown in FIG. A seal holding material 4a filled with a caulking material or a sealant material, or inserted with an elastic member serving as a sealing material made of an elastomer resin such as a rubber sealing material.
By attaching the plate-shaped member 4 through the support member, the play at the support portion 32 of the plate-shaped member 4 can be eliminated to prevent backlash and, for example, to prevent inadvertent detachment at the time of attachment, and to prevent wind, rainwater, etc. Prevent intrusion.

Further, when the plate-like member 4 is a molding material such as the above-mentioned ventilation gallery 4B, as shown in FIG.
A projecting portion 4b fitted to the engaging portion 32a of the groove portion 32A may be formed on the peripheral edge, and may be fitted so as not to fall off.

The connecting member 11 is attached to a vertical frame member B forming a side portion of the first frame 7. The connecting member 11
Is constituted by a plurality of connecting pieces 11A in this example.

As shown in FIGS. 6 to 9 and FIGS. 11 and 12, the connecting piece 11A is attached to a back plate-shaped main piece 50 along the inner surface of the flange 31 of the first frame member 25. A coupling portion 51 projecting at a right angle from the edge on the side of the opening 3 and having a leading end portion serving as a locking fitting portion 12 as the locking projection 13.
In this example, both sides of the coupling portion 51 and the gap G are separated,
There are provided guide portions 52, 52 integrally projecting at right angles from an end edge of the main plate 50 on the inner peripheral surface 3 </ b> A side (opposite the opening portion side). The connecting portion 51 and the guide portion 52 extend in the thickness direction of the fitting body 2 by attaching the connecting piece 11A to the fitting body 2.

At the edge of the main piece 50 on the side of the inner peripheral surface 3A, a receiving portion 53 formed of a cutout portion having a continuous contact surface b which is in contact with the locking surface a of the claw-shaped portion 37 is formed. ing.

Further, as shown in detail in FIG. 11, the coupling portion 51 has a first joint piece 55 protruding from an edge of the main piece 50 on the opening 3 side, and an inner peripheral surface at an inner end thereof. A first receiving piece 56 extending to the 3A side;
6 includes a locking surface a of the claw-shaped portion 39 of the first frame 25.
A plurality of, in this example, two receiving portions 5
7 (shown in FIGS. 4, 7, and 9) are formed at both ends.

As described above, the main piece 50, the first joint piece 55, and the first receiving piece 56 have the contact surface b of the main piece 50 on the locking surface a of the claw 37, The contact surfaces b of the receiving pieces 56 abut against the contact surfaces a of the claw-shaped portions 39, respectively, so that they can be slidably attached to the connecting member attachment portion 25a of the first frame member 25. Form a part,
Thereby, the connecting piece 11A is slidably held by the connecting member mounting portion 25a so as not to fall off. In addition, it is also possible to increase or decrease the pressing resistance and the fitting on the locking surface a, the contact surface b, etc., to adjust the movement resistance. The locking surface a and the contact surface b are both parallel to the inner peripheral surface A, and can be firmly engaged when they are in the same direction.

In the present embodiment, as shown in FIGS. 6 and 11, the receiving portion 57 is provided with elasticity by using a cut and raised piece 57a formed by cutting and raising the first receiving piece 56. However, a bulging portion (not shown) in which a part of the first receiving piece 56 is swelled may be used, or a hard or soft cushion material or the like attached to the first receiving piece 56 by adhesion, welding, or the like. Any of elastic pieces (not shown) or the like may be used.

Further, at the inner end of the first receiving piece 56,
A second joint piece 59 along the bottom piece 34 of the support portion 32
A second receiving piece 60 is formed to extend in contact with the side piece 35 of the support portion 32 via. Further, the second receiving piece 60 is formed with a distal end portion 61 having the locking fitting portion 12 which is the locking projection 13.

The locking projection 1 at the tip of the tip portion 61
Reference numeral 3 designates a barbed insertion portion 13A which is inserted into the locking recessed portion 14 of the second frame member 26 and has an abutment surface b, b which abuts on the locking surface a, a. A positioning stop 61A protrudes toward the other side. The locking surface a and the abutment surface b are both perpendicular to the inner peripheral surface 3A, and can be firmly engaged when they are in the same direction. As described above, the locking recesses 14, which are the locking fitting portions 12,
The locking surface a and the contact surface b of the locking projection 13 are perpendicular to the inner peripheral surface.
And the locking surfaces of the claw portions 37 and 39 as described above.
a faces the opening 3, the engagement of the claw portions 37 and 39
The stop surface a and the locking surface a of the locking fitting portion 12 are orthogonal to each other.
Clearly there is.

When the first frame 7 is inserted into the opening 3, the guide 52 guides the inner peripheral surface 3 A of the opening 3 and guides it. As shown in FIG. 6, FIG. 9, FIG. 12, etc., a plurality of locking pieces 54 are formed on the inner peripheral surface 3A side.

Further, in the connecting piece 11A, as shown by a dashed line in FIGS. 6, 7 and 9, the connecting portion 51 and the guide portion 52 are joined by a thin-shaped vibration-preventing piece 63, and this vibration The stop piece 63 passes through the gap G and the surface thereof
1 is perpendicular to the longitudinal direction.

Such first and second frame members 25, 26
Are joint members 1 as a vertical frame member B and a horizontal frame member C, respectively.
The first frame frame 7 and the second frame frame 9 are formed by being joined to a vertically long rectangle using 7, 7.

As shown schematically in FIG. 6, in this embodiment, the joining members 17 are provided at both ends of the body 65 along the entire length of the horizontal frame member C, with small-length holding portions along the vertical frame member C. It has a U-shaped base 67 in which 66, 66 are formed at right angles. This base 67
Has a groove-shaped cross section in which leg pieces 67b and 67c are provided at both end edges of a web 67a in contact with the inner surface of the flange 31 of the first frame member 25. The web 67a is formed to have a width equal to the width between the inner surface of the base piece 30 and the locking surface a of the claw-shaped portion 37.
Also, as shown in FIG.
A plurality of protruding pieces 71 having a cutout portion 70 having a cutout surface in contact with the second side piece 33 (the tip of the claw-shaped portion 39) and the bottom piece 34 are provided. The protruding piece 71 can be guided by sliding on the inner peripheral surface 3A of the opening 3 at the time of mounting by making the inner peripheral surface 3A side of the tip portion curved or inclined.
In addition, the first frame 7 can be positioned and bitten appropriately to absorb variations in dimensions such as the thickness of the fitting body 2 and the frame member 5.

As shown in FIG. 13 and FIG.
Is inserted from the side of the horizontal frame member C, so that the web 67a of the body portion 65 abuts on the inner surface of the flange 31 of the horizontal frame member C,
The leg 67b on the inner peripheral surface 3A side is in contact with the locking surface a of the claw-shaped portion 37, and the other leg 67c is in contact with the inner surface of the base 30. In addition, the notch 70 is formed by the side piece 33 and the bottom piece 3 of the support part 32.
4, the body 65 can be surely secured to the horizontal frame material C.
Is locked.

Further, the holding portions 66, 66 are such that the web 67a of the base 67 abuts against the flange 31 of the vertical frame member B,
Further, the leg 67b on the inner peripheral surface 3A side of the holding portions 66, 66 is attached to the locking surface a of the claw-shaped portion 37, and the other leg 67
When c is in contact with the inner surface of the base piece 30, the vertical and horizontal frame members B and C can be correctly angled and the distance between the vertical frame members B and B on both sides can be set correctly and length can be determined. . The bonding strength can be increased by bonding the joining member 17 and the frame members B and C using an adhesive.

The joining member 19 of the second frame 9 is
As shown in FIGS. 10 and 14, a base 67 including a body 65 and holding parts 66 and 66 perpendicular to the body 65 is provided.
7 are two parallel projections 43, 43 of the locking recess 14;
Is provided with a channel-shaped portion 73 into which a can be fitted. Accordingly, the projecting pieces 43 of the vertical frame material B and the horizontal frame material C
Is inserted from the back, the vertical and horizontal frame members B and C can be joined at right angles and lengthened, and the second frame 9 can be formed. Similarly, the mounting strength can be increased by using an adhesive.

When assembling into the fitting main body 2, FIG.
As shown in FIG. 2, in this example, the rectangular first frame 7 on which the plate-shaped member 4 is mounted is inserted into the opening 3 of the fitting body 2. At this time, the guide portion 52 of the connecting piece 11A is pushed in while guiding it while being in contact with the inner peripheral surface 3A, and the plurality of locking pieces 54 provided on the outer surface of the inner peripheral surface 3A for preventing return play into the inner peripheral surface 3A and play. In addition, it is possible to eliminate the formation error of the opening 2 and to mount it. With this, the fitting body 2
, The first frame 7 is effectively prevented from falling off.

After the flange 31 is pushed in until it comes into contact with the side surface of the fitting main body 2, the guide portion 52 can be held on the inner peripheral surface 3A by using a fixing tool 77 such as a nail or a screw. It should be noted that such a fixing tool 77 is connected to the connecting piece 1.
It is used to prevent the displacement of 1A.

Next, the second frame 9 is pushed in from the other surface of the opening 3. By this pushing, the locking recess 14 is fitted and locked to the locking projection 13 of the connecting piece 11A, and the two can be integrated (FIG. 11). At this time, the insertion portion 13A of the locking projection 13 is inserted into the locking recess 14 and the contact surface b,
When the b engages with the locking surfaces a and a of the locking recess 14, the two are fitted and engaged. Stop portion 61A of locking projection 13
Regulates the insertion depth.

At this time, the root portion of the distal end portion 61 having the locking projection 13 is supported by the support portion 32 of the first frame member 25 via the second receiving piece 60 as described above. As a result, the support portion 32 receives a force acting at the time of fitting, such as a fitting force between the locking projection 13 and the locking recessed portion 14, so that the locking projection 13 can be prevented from deforming inward and escaping.

The connecting piece 11A is preferably formed using a flexible hard material such as a synthetic resin.
As a result, as shown by a three-dot chain line in FIG. 7, the coupling portion 51 is fixed to the guide portion 52 which is retained by the locking pieces 54 on the inner peripheral surface 3 </ b> A and remains stationary after fitting.
Due to the elastic deformation of the main piece 50 and the retaining piece 63, the fitting body 2
Can move inward in the thickness direction.

Therefore, when the position of the locking projection 13 is larger than the reference position, for example, when the thickness of the fitting body 2 is large, the distance from the locking recess 14 of the second frame 9 is large. Also, by strongly pressing down on the second frame 9, the two are fitted and engaged, and the connecting portion 51 is directed inward in the thickness direction of the fitting body 2 as described above while maintaining the connected state. Because of the elastic movement, the change in the thickness of the fitting body 2 can be advantageously absorbed.

In the fitting of the present invention, the connecting member may be provided on the second frame, or the connecting member may be formed with a locking recess instead of the locking projection. Furthermore, various changes can be made, such as providing a frame member and a hook (not shown) so that the connecting member cannot slide.

[0043]

As described above, the fittings of the present invention include the first and second fittings.
By forming at least one of the locking projections and locking recesses of the frame frame using a connecting member, it is not necessary to directly form the locking projections or locking recesses on the frame material. Simplifies the structure and improves moldability and productivity. Furthermore, since the length of the connecting member can be freely selected, the fitting length of the two can be reduced to a necessary and sufficient length, and the fitting and assembling work can be facilitated, and the workability can be improved.

Furthermore, since the first and second frame frames can be attached by fitting engagement, the use of nails, screws, etc. is eliminated, and their heads are not exposed and the appearance is good.
Since the frame frame holds the peripheral edge of the plate-shaped member, the operation can be simplified as compared with the case where the frame frame is sandwiched and mounted.

Further, by configuring the connecting member from a plurality of connecting pieces as in the second aspect of the present invention, the arrangement position and the number can be selected according to the shape and length of the frame, and the versatility of the connecting member can be improved. It helps to increase the assemblability and cost.

According to a third aspect of the present invention, the connecting piece integrally includes a connecting portion having a locking fitting portion and a guide portion abutting on the inner peripheral surface of the opening. 1
The mounting of the frame frame to the fitting body and the fitting engagement with the second frame frame can be performed at the same time, and the work efficiency can be improved and the mounting can be performed with high accuracy.

Further, the guide portion is locked on the inner peripheral surface of the opening, so that the locking piece holding the guide portion on the inner peripheral surface prevents return, and It can bite into the peripheral surface, eliminate play, absorb the formation error of the opening, and attach it.
Effectively prevent the picture frame from falling off.

Further, since the coupling portion can be elastically moved in the thickness direction of the fitting body with respect to the held guide portion, the variation in the thickness of the fitting body can be absorbed and a firm attachment can be made. .

[Brief description of the drawings]

FIG. 1 is a front view showing an example of an embodiment of the present invention.

FIG. 2 is a longitudinal sectional view thereof.

FIG. 3 is a front view illustrating a framework of a fitting body.

FIG. 4 is a cross-sectional view illustrating a first frame member.

FIG. 5 is a cross-sectional view illustrating a second frame member.

FIG. 6 is an exploded perspective view illustrating a first frame.

FIG. 7 is a plan view illustrating a connection piece.

FIG. 8 is a side view thereof.

FIG. 9 is a rear view thereof.

FIG. 10 is an exploded perspective view illustrating a second frame.

FIG. 11 is a cross-sectional view illustrating a state of connection by a connecting member;

FIG. 12 is a cross-sectional view illustrating a state where the first frame is inserted into the opening;

FIG. 13 is a perspective view which simplifies each member and exemplifies only the arrangement thereof.

FIG. 14 is a cross-sectional view illustrating a mounting state of a joining member.

[Explanation of symbols]

 Reference Signs List 2 fitting body 3 opening 3A inner peripheral surface 4 plate member 4a sealing and holding material 4b overhanging portion 5 frame member 7 first frame 9 second frame 11 connecting member 11A connecting piece 12 locking fitting 13 Locking protrusion 13A Insertion portion 14 Locking recess 17 Joining member 19 Joining member 25 First frame member 25a Connecting member attachment portion 26 Second frame member 32 Support portion 32A Groove portion 32a Engaging portion 37 Claw portion 39 Claw Shaped part 51 Joint part 52 Guide part 53 Receiving part 54 Locking piece 57 Receiving part 57a Cut-and-raised piece 61 Tip part 65 Body part 66 Holding part 70 Notch 71 Protruding piece a Locking surface b Immediately

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) E06B 3/58-3/62

Claims (6)

(57) [Claims] 1. A fitting in which a plate-like member including a light-transmitting plate or a ventilation gallery is attached to an opening provided in a fitting body using a frame member surrounding the plate-like member. A first frame and a second frame that hold the periphery of the plate and surround the plate; and a first frame and a second frame, the first frame and the second frame of the fitting body. By being inserted into the opening from the opposite surfaces, one of a locking projection and a locking recess, which are fitting engagement portions, which are fitted and engaged with each other, are provided, respectively. The plate-shaped member is located within the inner peripheral surface of the opening, and the locking fitting portion of the first or second frame is the first member.
Or a fitting formed on the connecting member attached to the second picture frame. 2. The fitting according to claim 1, wherein said connecting member is attached to said first or second frame and comprises a plurality of connecting pieces. 3. The connecting piece has a receiving portion which is locked by a claw-shaped portion provided on the first or second frame.
Alternatively , a coupling portion attached to the second frame and having the locking fitting portion, and a guide portion capable of contacting the inner peripheral surface of the opening by the fitting engagement are integrally provided. 3. The fitting as claimed in claim 2, wherein 4. The guide portion has a locking piece that is locked on the inner peripheral surface to hold the guide portion on the inner peripheral surface, and the coupling portion is the held guide portion. The fitting according to claim 3, wherein the fitting is elastically movable in a thickness direction of the fitting body. 5. The receiving portion is formed of any one of a cutout portion, a bulging portion, a cut-and-raised portion formed in the connecting portion, and a cushion material attached to the connecting portion. 3. The fitting according to 3. 6. The locking surface of the claw-shaped portion and the locking of a locking fitting portion.
4. The device according to claim 3, wherein the surface is orthogonal to the surface.
Fittings listed.