JP2572454B2 - door - Google Patents

Description

The present invention relates to a door used in a bathroom or the like.

"Conventional technology" Conventionally, as doors used in bathrooms, etc., for example,
There is one described in -49582. This door is formed by extruding a synthetic resin between a pair of front plate portions (the front wall surface 1a and the back wall surface 1b in the description of the publication; hereinafter, the names in parentheses in this section indicate the names described in the publication) and the front plate portions. A door body (door body 1) integrally formed with a plurality of vertical ribs (ribs R) to be connected is provided with _two through holes (openings O ₁ and O ₂ ), and a window is formed in these through holes. A plate (glass plate 6) and a louver (gully 9) are attached. in this case,
These window plate and louver are respectively attached to one of a pair of frame members (window frame members 4.5 and window frame members 7.8), and both frame members are mounted from both sides of the door body and engaged inside the through holes. By doing so, it is configured to be fixed to the door body. Note that the window plate or louver is fitted inside the locking piece of the frame member cross-connection mode (the engaging projections _{T 1 · T 2 · T 3} ).

With such a structure, the door main body can be continuously manufactured by extrusion molding, mass production can be promoted, and cost can be reduced.

[Problems to be Solved by the Invention] However, at the time of assembly, it is necessary to go through a procedure of first attaching a window plate or the like to one of the frame members, and then attaching both frame members to the door body. Two processes are required for each through-hole, which makes the handling complicated and time-consuming, which hinders mass production. Further, the window plate or the like attached in this manner is merely fitted into one of the frame members, and may fall off due to a problem in strength.

SUMMARY OF THE INVENTION The present invention effectively solves the above-mentioned problems, and has as its object to provide an inexpensive door that can easily and reliably attach a window plate or the like to a door body, promote mass production, and provide an inexpensive door.

[Means for Solving the Problems] The door according to claim 1 is provided with a lid member for closing the upper and lower ends of a hollow door body along the vertical direction, and a through hole along the thickness direction. A pair of frame members attached to both sides of the door main body are provided on a peripheral portion of the through hole, and a window plate arranged in the through hole is provided between the inner peripheral portions of the frame members in a sandwiching state. An angled frame portion formed by a rib that is in contact with the surface of the door body at the peripheral portion of the through hole and a rib that is orthogonal to the plate and that is in contact with the inner peripheral edge of the through hole. A locking piece for connecting the angled frame portions of the two frame members to each other at the inner peripheral portion of the through hole, a pressing surface abutting on the peripheral edge of the window plate, and both sides of the window plate in close contact with each other. A sealing piece is provided, and a decorative film made of a sheet material is adhered to the surface of the door main body. A gap between the backing plate of the angle frame portion and the surface of the door body is sealed by a film.

The door according to claim 2 is provided with a lid member for closing the upper and lower ends thereof, and a through-hole along the thickness direction in a hollow door body along the vertical direction, and the through-hole is provided on both sides of the door body. A pair of louver members to be attached, one of the louver members is provided with a ventilation window and a shutter for opening and closing the ventilation window, and a lid member for closing a lower end of the door body is provided with a ventilation hole. An angled frame portion formed by a rib that is in contact with the surface of the door body at the peripheral portion of the through hole and a rib that is orthogonal to the plate and that is in contact with the inner peripheral edge of the through hole. And a locking piece for connecting the angled frame portions of both louver members to each other at the inner peripheral portion of the through hole, and at least one of the louver members has a space surrounded by the angled frame portions. Multiple eaves spaced from each other A closing portion for closing between the eaves portions in a connected state is provided, the ventilation window is formed in a part of the closing portions, and the shutter is provided between the eaves portion and the closing portion of the one louver member. An opening / closing operation knob that is housed between the two louver members in an engaged state along the inner surface and protrudes outward from the ventilation window through the eaves portion, A decorative film made of a sheet material is adhered to the surface, and the decorative film seals a gap between the backing plate of the angled frame and the surface of the door body.

[Operation] The door according to claim 1 can be formed by extrusion molding because the door body is hollow, and
The frame member is positioned by the ribs forming the angle frame contacting the inner peripheral edge of the through-hole, and by clamping the peripheral portion of the through-hole from both sides of the door body with the backing plate. The frame member can be attached to the door body. In this case, since the holding member and the sealing piece are provided on the frame member, the frame member is fixed to the door body while the peripheral edge of the window plate is in contact with the holding surface, so that the sealing member holds the window plate. The window plate can be fixed at the same time by attaching the frame member to the door body.

In the door according to the second aspect, since the louver members also form a pair, the door can be easily fixed by being attached from both sides of the door body. In addition, since a space is formed inside the hollow door body, the ventilation hole provided in the lid member closing the lower end of the door body and the ventilation window of the louver member are in a communicating state. Thus, a passage for ventilation is formed.

Further, the shutter is engaged along the inner surface of the louver member having a corrugated shape by the eaves portion and the closing portion, and the shutter is housed between the louver members in this engaged state. Therefore, the shutter can be incorporated in the operation of attaching the louver member to the door body.

Further, in each of the doors according to claims 1 and 2, a decorative film is stuck on the surface of the door main body, and not only a desired appearance can be obtained by the decorative film, but also a depression (indentation) generated when the door main body is formed. And other defects are hidden by the decorative film. Moreover, since the frame member is mounted in a state in which the backing plate of the angled frame portion is pressed against the decorative film, the decorative film functions as a sealing member for closing a gap between the backing plate and the surface of the door body. Therefore, intrusion of moisture into the inside of the door body is effectively prevented.

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

In the figure, reference numeral 1 denotes a door, reference numeral 2 denotes an outer frame constituting an opening 3 opened and closed by the door 1, reference numeral 4 denotes a door body, reference numeral 5
6 is a frame member for forming a window, and 7 is a frame member 5
A window plate supported by 6 and reference numerals 8 and 9 indicate louver members.

The door 1 is supported on one surface of an outer frame 2 via a hinge 10 so as to be openable and closable, and a seal member 11 provided on one surface of the outer frame 2 is provided.
The opening 3 is hermetically closed by contacting the opening 3.

The door body 4 is formed by extruding a synthetic resin such as hard vinyl chloride, thereby connecting the pair of front plate portions 15 to each other as shown in FIGS. A plurality of vertical ribs 16 are integrally formed to form a hollow shape, both ends of which are closed by a cover member 17, and the frame members 5.6, the window plate 7, and the louver members 8.9 are attached. Two through holes 18 and 19 are formed in the thickness direction. Further, a slight rising portion 20 is formed in the peripheral portion of the front plate portion 15, and a decorative film 21 is attached by lamination to a concave portion surrounded by the rising portion 20.

The lid member 17 is formed by injection molding of a synthetic resin.
The projection 22 fitted into each space surrounded by the front plate 15 and the vertical ribs 16 and the plate 23 connecting the projections 22 are integrally formed.

The picture frame members 5 and 6 are composed of a male picture frame member 5 and a female picture frame member 6, and are constituted by two bar members 24 and 25 having different lengths so as to form four sides of a rectangular window. ing.

As shown in FIGS. 2 and 3,
An angled frame portion 28 in which a contact plate 26 and a rib 27 that are in contact with the inner peripheral edge of the through hole 18 of the door body 4 are arranged in an orthogonal state.
And a tapered frame portion 29 that forms a triangular cross section with the outer surface being inclined between the rib 27 of the angled frame portion 28, and protrudes from the inner surface of the tapered frame portion 29 in the same direction as the rib 27. Locking pieces 30 and 31 for engaging with the other frame member, and the locking pieces 30
A seal piece 32 protruding in parallel with 31 and closely contacting the surface of the window plate 7 is integrally formed. And
A decorative film 33 is laminated on the outer surfaces of the backing plate 26 and the tapered frame 29 of the angled frame 28 by lamination.

The locking pieces 30 and 31 are formed in a plate shape along the length direction of the bars 24 and 25, respectively, and the locking pieces 31 of the male frame member 5 are attached to the locking pieces 31 of the male frame member 6. A groove 34 for fitting the male frame member 5 is formed, and a plurality of pleats 35 are formed on both sides of the locking piece 30 of the male frame member 5 and on the inner surface of the groove 34 of the female frame member 6, respectively.
Are arranged.

The sealing piece 32 is a locking piece in each of the frame members 5 and 6.
It is arranged along the length direction of the rods 24 and 25 at the same position slightly spaced from 30 and 31 and when the locking pieces 30 and 31 of the frame members 5 and 6 are in the fitted state. The window plate 7 is sandwiched between the two seal pieces 32.

In the female frame member 6, one side (upper surface in FIG. 3) of the locking piece 31 facing the seal piece 32 is formed flat, and the pressing member is brought into contact with the peripheral edge of the window plate 7. Surface 36.

Each bar member 24 and 25 of both frame members 5 and 6 is a seal piece 32.
Except for the above, the seal piece 32 is formed by extrusion molding of a synthetic resin such as hard vinyl chloride, etc., and the sealing piece 32 is formed by extrusion molding of a relatively soft synthetic resin such as soft vinyl chloride. Be transformed into Further, as the window plate 7, a glass plate, a decorative plate, or the like can be appropriately selected as required.

On the other hand, the louver members 8 and 9 are composed of the male louver member 8 and the female louver member 9 like the frame members 5 and 6, and as shown in FIG. 2 and FIG. An angled frame portion 43 in which the abutment plate 41 and the rib 42 abutting on the peripheral portion are arranged in an orthogonal state, a tapered frame portion 44 continuous with the angled frame portion 43, and a tapered frame portion 44 At the circumferential position, both louver members 8 project in the same direction as the ribs 42.
-Each of the angled frame portions 43, 44 of 9 is connected to each tapered frame portion 44,
Locking pieces 45 and 46 that are connected to each other at the inner peripheral portion of the through hole 19 via 44; And a closing portion 48 that closes the portions 47 in a connected state. In this case, the ribs 42 in the angle frame 43 are divided into a plurality of parts and are arranged at intervals in the circumferential direction.

The locking pieces 45 and 46 are locking pieces 30 and 31 of the frame members 5 and 6.
Are provided continuously along the circumferential direction of the tapered frame portion 44, unlike the case where they are continuously provided in the circumferential direction. The locking pieces 46 of the male louver member 9 are fitted to each other between the locking pieces 45 of the member 8 so as to be locked to each other.

The eaves portion 47 and the closing portion 48 are alternately arranged in a space surrounded by the tapered frame portion 44 so as to be configured as a corrugated plate as a whole, and a portion of the male louver member 8 is partially closed. 48, two adjacent closures in the lower position in the example of FIG.
48, two ventilation windows 49 are formed. The cover member 17 for closing the lower end of the door body 4 is provided with a ventilation hole 50 in a penetrating state, and the louver is provided through a space surrounded by the front plate portion 15 and the vertical rib 16 of the door body 4. The ventilation window 49 of the member 8 and the ventilation hole 50 of the lid member 17 are in communication. In this case, the ribs 42 and the locking pieces 45 and 46 of the angled frame portions 43 in the louver members 8 and 9 are arranged at intervals in the circumferential direction as shown by broken lines in FIG. 49
It does not block the passage between the air and the vent 50.

A shutter 55 is provided to open and close the ventilation window 49 of the male louver member 8.
The eave portion 47 and the closing portion 48 similar to the louver member 8 are continuously formed at approximately the same angle as the louver member 8 between a pair of side plates 56 so as to be closed with the eave portion 47 of the louver member 8. Two ventilation windows 57 are formed in the closing portion 48 so as to open the ventilation windows 49 of the louver member 8 two at a time in the upper and lower directions at the closing portion 48, In addition, a knob 58 is integrally provided beside one of the ventilation windows 57. The knob 58 is formed so as to protrude at the same inclination angle as the eaves 47, and protrudes outward from the ventilation window 49 of the louver member 8 via the space between the eaves 47. The ventilation window 49 of the louver member 8 in which the knob 58 is disposed is formed larger than the other ventilation windows 49 by the moving distance of the knob 58.

In the drawings, reference numeral 61 denotes a handle, and reference numeral 62 denotes a door stop stopper.

When manufacturing the door 1 configured as described above, the door body 4
The frame members 5 and 6 are manufactured by extrusion molding of a synthetic resin, and the upper and lower lid members 17 and the louver members 8 and 9 are manufactured by injection molding.
Forming 19, the decorative films 21 and 33 are coated by laminating on the surfaces of both front plate portions 15 of the door body 4 and the outer surfaces of the frame members 5 and 6. After the extrusion molding, the door body 4 is likely to have a depression due to sink marks or the like at the intersection of the front plate portion 15 and the vertical rib 16, but the depression can be covered with the decorative film 21 to make the whole flat. it can. in this case,
The decorative film 21 is made of a relatively thick cushion material so that the dent does not appear on the surface of the decorative film 21, or
Techniques such as making the recesses inconspicuous by applying a pattern to 21 can be adopted.

A lid member 17 is attached to the upper and lower ends of the door body 4, and a frame member 5.6, a window plate 7, a louver member 8.9 is provided.
Attach. In this case, the frame members 5 and 6 and the window plate 7 are fitted with the window plate 7 into a rectangular space formed by the pressing surface 36 of the locking piece 31 in the female frame member 6.
The rib 27 of the angled frame part 28 of both frame members 5 and 6 is a through hole.
The contact of the inner peripheral edge of the door frame 4 with the inner peripheral edge of the through-hole 18 of the door body 4 by the backing plate 26 of the angled frame portion 28 makes the positioning of the locking piece 30 possible. 31 can be engaged with each other at the inner peripheral portion of the through hole 18, and the window plate 7 can be fixed between the seal pieces 32 of the frame members 5, 6. Also, the louver member 8
9 engages the shutter 55 so that the knob portion 47 projects out of the ventilation window 49 from the back surface of the male louver member 8 as shown in FIG. By clamping the peripheral edge of the through hole 19 of the door body 4 with the mold louver member 9, these locking pieces 45 and 46 are engaged with each other at the inner peripheral portion of the through hole 19, and the two are integrated. And the shutter 55 is housed between the louver members 8 and 9. Finally, handle 61, door stop stopper 62, hinge
Attach 10 mag.

That is, in the door 1, not only the door body 4 and the frame members 5 and 6 can be manufactured simply and inexpensively by extrusion molding of synthetic resin, but also the through holes 18 by the frame members 5 and 6 and the louver members 8 and 9. By holding the periphery of 19 from both sides of the door body 4, these frame members 5
6 and the louver members 8 and 9 can be fixed to the door body 4, and the frame members 5 and 6 can also be fixed with the window plate 7 sealed at the same time. The frame members 5 and 6 are naturally positioned with the rib 27 of the abutment against the inner peripheral edge of the through hole 18, so that the frame members 5 and 6 do not rattle in the through hole 18. In the louver members 8 and 9,
The shutter 55 is engaged with the inner surface of the male louver member 8 so as to be housed between the louver members 8.9, and can be incorporated in the mounting operation of the louver members 8.9. Therefore, it is extremely excellent in assembling workability and can greatly contribute to cost reduction by promoting mass production.

Further, since the door body 4 is formed in a hollow shape by extrusion molding of a synthetic resin, the ventilation window 49 of the louver member 8 and the ventilation hole 50 of the lid member 17 are communicated with each other through the internal space, thereby providing ventilation. Passage can be formed.
In this case, the ventilation window 49 is formed only on one of the louver members 8 and 9, and the ventilation hole 50 is formed downward at the lower end of the door body 4, so that the louver passes through the louver as in the case of using a normal louver. For example, it is needless to say that splashes in the bathroom do not scatter outside, and by arranging the ventilation window 49 toward the outside of the bathroom, the splashes in the bathroom enter the door body 4. This can be reliably prevented, and even if water enters the door body 4, the water is naturally discharged from the vent hole 50, so that it does not accumulate inside. Further, since the ventilation window 49 is formed between the eave portions 47 of the louver member 8, the presence thereof is not conspicuous and the design is excellent.

In addition, the abutment plates 26 and 41 of the angled frame portions 28 and 43 come into contact with and are pressed against the decorative film 21 attached to the surface of the door body 4, and the decorative film 21 has some elasticity. Usually, the decorative film 21 functions as a seal member for closing a gap between the decorative film 21 and the surface of the door main body 4. Therefore, the decorative film 21 prevents moisture from entering the door main body 4. It can be reliably prevented. In this case, if a material having excellent elasticity is used as the decorative film 21, for example, a material such as a relatively thick cushion material as described above, the effect becomes more remarkable. Furthermore, the pattern of this decorative film 21,
By appropriately selecting the color, the sense of quality, warm taste and the like can be imparted to the door body 4 made of synthetic resin to enhance the aesthetic appearance.

[Effects of the Invention] As is clear from the above description, according to the door of the present invention, both the frame member and the louver member are attached to both sides of the door body so as to clamp the peripheral portion of the through hole,
The inside of the through hole is connected to each other by the locking pieces, and can be securely fixed to the door body. In addition, with the configuration according to the first aspect, the window plate can be fixed at the same time by the operation of attaching the frame member to the door main body, and the ribs of the angled frame portion contact the inner peripheral edge of the through hole. Since the contact is made, the positioning of the frame member with respect to the through hole is naturally performed, and there is no play. According to the configuration of the second aspect, a ventilation passage for the ventilation window of the louver member can be easily formed, and it is possible to prevent water from entering the door body and to prevent water from entering. However, the shutter is naturally ejected, and the shutter can be incorporated during the operation of attaching the louver member, so that the assembling workability is extremely excellent, and mass production can be promoted to greatly contribute to cost reduction. To play. In any case, the decorative film attached to the surface of the door body not only provides a desired appearance, but also a defect such as a dent that may occur on the surface of the door body during molding thereof is hidden by the decorative film. And
Since the frame member is mounted in a state in which the patch plate is pressed against the decorative film, the decorative film also functions as a seal member that closes a gap between the patch plate and the surface of the door main body. This has the effect of effectively preventing the penetration of moisture.

[Brief description of the drawings]

The drawings show an embodiment of the door of the present invention. FIG. 1 is an overall exploded perspective view, FIG. 2 is a longitudinal sectional view partially omitted, FIG.
FIG. 4 is a longitudinal sectional view of a frame member, FIG. 4 is a front view of a louver member, FIG. 5 is a transverse sectional view taken along line VV in FIG. 4, FIG. 6 is a front view of a shutter, and FIG. FIG. 6 is a longitudinal sectional view taken along the line VII-VII of FIG. 6, FIG. 8 is a transverse sectional view of a part of the door body, and FIG. 9 is an overall front view. 1 ... door, 2 ... outer frame, 3 ... opening, 4 ... door body,
5.6 Frame member, 7 Window plate, 8.9 Louver member, 10 Hinge, 11 Seal member, 15 Front plate,
16 ... vertical rib, 17 ... lid member, 18/19 ... through hole, 20 ...
… Start-up part, 21… Decorative film, 22… Protrusion, 23… Plate-like part, 24 ・ 25… Bar, 26… Back plate, 27… Rib, 28
…… Angle-shaped frame part, 29 …… Tapered frame part, 30 ・ 31 …… Prevention piece, 32 …… Seal piece, 33 …… Decorative film, 34 …… Groove, 35…
... Fold, 36 ... Pressing surface, 41 ... Plate, 42 ... Rib, 43
…… Angle frame part, 44 …… Taper frame part, 45 ・ 46 …… Locking piece, 47 …… Eave part, 48 …… Closed part, 49 …… Ventilation window,
50 ... vent hole, 55 ... shutter, 56 ... side plate, 57 ... vent window, 58 ... knob, 61 ... handle, 62 ... door stop stopper.

Continuation of the front page (72) Inventor Satoshi Ikegami 2-1-1 Oshima, Koto-ku, Tokyo Toyosash Co., Ltd. (56) References JP-A 1-449579 (JP, U) JP-A 55-132289 ( JP, U) JP-A 54-21938 (JP, U) JP-A 57-1292 (JP, U) JP-A 58-8867 (JP, Y2)

Claims (2)

(57) [Claims] A hollow door body extending in a vertical direction is provided with a lid member for closing upper and lower ends thereof, and a through hole extending in a thickness direction, and a peripheral portion of the through hole is provided on both sides of the door body. A pair of frame members to be attached is provided, and a window plate arranged in the through hole is provided between the inner peripheral portions of the frame members in a sandwiching state. The frame member has a door body at a peripheral portion of the through hole. An angle frame portion formed by a rib abutting against the surface and a rib perpendicular to the plate and abutting against the inner peripheral edge of the through hole, and penetrating through the angle frame portions of both frame members. A locking piece to be connected at an inner peripheral portion of the hole, a pressing surface abutting on a peripheral edge of the window plate, and a sealing piece tightly held in a sandwiched state on both sides of the window plate; A decorative film made of a sheet material is adhered to the cover plate, and the decorative film makes use of the decorative plate to cover the angle-shaped frame. Door gap between the surface of the door body, characterized by comprising sealed. 2. A door body having a hollow shape extending in the vertical direction, a lid member for closing the upper and lower ends thereof, and a through hole extending in the thickness direction, and a pair of holes attached to the through hole from both sides of the door body. A louver member, one of the louver members is provided with a ventilation window and a shutter for opening and closing the ventilation window, and a lid member for closing a lower end of the door body is provided with a ventilation hole. An angled frame portion formed by a contact plate abutting on the surface of the door body at a peripheral portion of the through hole and a rib perpendicular to the plate and abutting on an inner peripheral edge of the through hole; and both louvers A locking piece for connecting the angle-shaped frame portions of the members to each other at the inner peripheral portion of the through hole is provided, and at least one of the louver members is mutually connected to a space surrounded by the angle-shaped frame portion. A plurality of eaves arranged at intervals, A closing portion that closes between the eaves portions in a connected state is provided, the ventilation window is formed in a part of the closing portion, and the shutter has an inner surface between the eaves portion and the closing portion of the one louver member. A knob for opening and closing operation which is housed between the two louver members in a state of being engaged along and is protruded outward from the ventilation window through a space between the eaves; and a surface of the door body. A decorative film made of a sheet material is adhered to the door, and the decorative film seals a gap between the backing plate of the angled frame and the surface of the door body.