JP2009161991A - Window frame adaptable to increase in depth - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a window frame adaptable to an increase in depth, which has a main frame section constituted when respective frame materials molded by means of the same mold are used as-is, which has an extended frame portion constituted when a flange is cut off to be used as a frame material for extension, and which enables the inexpensive manufacture of the window frame constituted by combining both of them together. <P>SOLUTION: This window frame adaptable to the increase of the depth is fitted into a window hole of a bathroom etc. The frame materials 1 and 1 and the frame materials 2 and 2 are each formed in such a shape that the flange 6 overhanging to the outside is provided at an indoor-side end and that inner and outer edges have joint members 7 and 8 fitted to each other. The main frame section A1 is constituted when the respective frame materials are framed in a square shape via the joint member 3. The flange is cut off from each of the frame materials so as to serve as the frame materials 1a, 1a, 2a and 2a for extension. When the frame materials are framed in a square shape via the joint member, an extended frame section A2 joined to the main frame section by means of the joint member is constituted. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a window frame that can be extended into a window hole such as a bathroom.

Conventionally, as window frames used in bathrooms, etc., through holes are formed in the upper and lower horizontal frame members and the left and right vertical frame members formed in a hollow plate shape with synthetic resin, and these insertion holes are orthogonal to the connecting part main body in two directions. A rectangular frame body is fitted by fitting the insertion piece protruded so as to be inserted into the lower holes provided in the upper and lower horizontal frame members and the left and right vertical frame members. Those that form are known. (For example, see Patent Document 1)
Japanese Patent No. 3916741

  However, as shown in FIG. 21A, each frame member forming the window frame does not have a joint member that fits into the indoor side edge and the outdoor side edge. It cannot be used as a joining frame material that extends the dimensions. For this reason, as shown in FIG. 21 (b), the frame member 32 for extension having the joint member 31 at the edge on the indoor side is raised and formed, and the joint member 31 of the joint frame member 32 is formed as follows. As shown in FIG. 21 (c), the composite window frame is formed by fitting into the joint member 35 formed by cutting the outer edge of the frame member 34 with the flange 33 so as to form the composite window frame. There was a problem that the price was considerably higher than the price of a single window frame when using two types.

In the present invention, the main frame portion is configured when used as it is from each frame material molded in the same shape, and the extended frame portion is configured when the flange is cut and used, so a composite window in which the main frame portion and the extension frame portion are joined It is an object of the present invention to provide a window frame corresponding to a depth extension that can form a frame with a single window frame at a slightly different price.

In order to solve the above-mentioned problems, the window frame corresponding to the depth extension according to the present invention adopts the following configuration.
The invention according to claim 1 is a window frame in which upper and lower horizontal frame members and left and right vertical frame members formed in a hollow plate shape with a synthetic resin are rectangularly framed via joint members and fitted into a window hole in a bathroom or the like. In the above, each frame member is formed into a shape having a flange projecting outward at an end portion on the indoor side, and a joint member that fits into the inner end edge and the outer end edge. When the frame is formed into a square shape through the frame, a main frame portion is formed. The flange is cut from each frame material to form an extension frame material, and when the frame material is formed into a square shape through the joint member, The extension frame part to be joined to the part is configured.

  According to a second aspect of the present invention, a plurality of types of main frame portions are formed by forming a plurality of types of frame members having different dimensions of the flanges, and framing the plurality of types of frame members in a rectangular shape via joint members. Is constructed, and when a plurality of types of extension frame materials obtained by cutting flanges from the plurality of types of frame materials are squarely framed via joint members, a plurality of types joined to the plurality of types of main frame portions by joint members The extension frame part of was constructed.

  According to a third aspect of the present invention, the frame material having the flange is used as a single unit of a main frame portion that is rectangularly framed via a joint member, and the main frame portion is formed by cutting the flange from the frame material. Several types of window frames with different depth dimensions can be obtained by combining the frame material with an extended frame part that is squarely framed via a joint member.

  The invention according to claim 4 is a two-frame material in which each frame member forming the main frame portion and each joint member for forming the frame member forming the extension frame portion in a rectangular shape are orthogonally bent by bending a sheet metal into an L shape. A pair of insertion pieces to be inserted into the insertion portion is formed, and check claws are provided on the distal end side of these insertion pieces, the check claws gradually increasing in the rear in the insertion direction.

  Advantages of the Invention According to Claim 1 A joint member having upper and lower horizontal frame members and left and right vertical frame members forming a window frame, a flange on the outer side of the inner end, and fitted to the inner end edge and the outer end edge. Since it has been formed into a shape, the upper and lower horizontal frame materials and the left and right vertical frame materials can be obtained simply by cutting out the flange from each of the above frame materials. Compared to a single window frame, a composite window frame in which the manufacturing cost is greatly reduced compared to the case of a composite window frame in which an extension frame portion made of an extension frame material with a flange cut off is joined to a main frame portion made of a frame material having a flange. It is possible to provide at a price that does not differ greatly.

  Advantages of the Invention According to Claim 2 If a plurality of types of upper and lower horizontal frame members and left and right vertical frame members having flanges are formed according to dimensions, a plurality of types of frames can be obtained by frame-forming each of these frame members through a joint member. A main frame portion is formed, and a plurality of types of extension frame members are formed by cutting a flange from each of the plurality of types of frame members, and each of the extension frame members is formed into a rectangular frame via a joint member. As a result, a plurality of types of extension frame portions are formed.

  Advantages of the Invention According to Claim 3 For each frame member having a flange, a main frame part that is squarely framed via a joint member is used alone, or a flange is cut out from each of the above frame members in this main frame part. Various types of window frames with different depth dimensions can be arbitrarily configured by joining the extension frame part, which is a rectangular frame with the joint member, with the joint member and using it as a composite window frame. Can do.

  Effect of the Invention According to Claim 4 When the pair of insertion pieces of the joint member are inserted into the insertion portions formed on the upper and lower horizontal frame members and the left and right vertical frame members, the insertion is pushed down by the corresponding wall at the time of insertion. When the insertion is finished, the check pawls engage the corresponding wall to prevent it from coming off, so that the upper and lower and left and right frame members can be easily joined with a single touch without any separation. .

  DESCRIPTION OF EMBODIMENTS Embodiments of a window frame corresponding to depth extension according to the present invention will be described below with reference to the drawings.

  In FIG. 1, symbol A indicates a window frame corresponding to depth extension. This window frame A is made up of a horizontal frame material 1, 1 and a left and right vertical frame material 2, 2 formed in a hollow plate shape with a synthetic resin in a rectangular shape via a joint member 3, and a wall 4 such as a bathroom. Each of the frame members 1, 1 and 2, 2 has a flange 6 projecting outward at the end on the indoor side as shown in FIG. FIG. 2A shows the shape of the joint members 7 and 8 that fit to each other at the edges and the outer end edges when the frame members 1, 1, 2, and 2 are squarely framed via the joint members 3. A main frame portion A1 is formed, and the flange 6 is cut out from each of the frame members 1, 1, 2, and 2 to form extension frame members 1a, 1a, 2a, and 2a shown in FIG. When the material is squarely framed via the joint member 3, the extension frame portion A2 shown in FIG. 2 joined to the main frame portion A1 by the joint members 7 and 8 is formed. Characterized in that it is made.

  The upper and lower horizontal frame members 1 and 1 and the left and right vertical frame members 2 and 2 are cut as shown in FIG. 4 by cutting a continuous frame material B formed by extrusion of synthetic resin according to the size of each part of the window hole 5. The continuous frame material B used for forming these frame materials is a hollow plate shape in which supply ribs 10 are arranged at appropriate intervals in the inner hollow portion 9 as shown in FIG. The flange 6 protrudes outside the indoor side end, and has the male and female joint members 7 and 8 that fit into the indoor side edge and the outdoor side edge. Is formed in a groove shape in which the opening side narrows the insertion portion 11 for inserting the insertion piece 3a or 3b of the joint member 3 at a predetermined interval.

  In addition, the upper and lower horizontal frame members 1a and 1a and the left and right vertical frame members 2a and 2a for the above-mentioned joining are obtained by replacing the continuous frame material Ba obtained by cutting the flange 6 from the continuous frame material B as shown in FIG. The hole 5 is cut according to the size of each part and formed as shown in FIG.

  The frame members 1, 1, 2, 2 formed as described above and the frame members 1 a, 1 a, 2 a, 2 a for joining are fitted with male and female joint members 7, 8 provided at corresponding edges. Then, as shown in FIG. 6, the composite frame members 1b, 1b and 2b, 2b whose depth dimension is extended by the combination of both are formed.

  The male and female joint members 7 and 8 formed on the frame members 1, 1, 2, 2 and the extending frame members 1 a, 1 a, 2 a, 2 a are shown enlarged in FIG. As shown, the male joint member 7 is provided with stepped engagement bodies 7b and 7c at the tip of the protrusion 7a, and the female joint member 8 is stepped in accordance with the engagement bodies 7b and 7c on the opening side of the groove 8a. Locking bodies 8b and 8c are provided, and by inserting the male joint member 7 into the female joint member 8 from the side and sliding it, the engagement bodies 7b, 7c and The locking bodies 8b and 8c are engaged to join the front frame member 1 and the rear extension frame member 1a so as not to be detached.

  Further, as shown in FIG. 8A, the male joint member 7 and the female joint member 8 have a shape in which the male joint member 7 has a shape in which an engagement body 7e is attached to the tip of the protrusion 7d. Even if the member 8 has a shape in which a pair of engaging bodies 8e and 8e that are directly opposed to the engaging body 7e is provided on the opening side of the groove 8d, or the shape of the member 8 is changed to other shapes, By inserting into the member 8 and sliding it, as shown in FIG. 8 (b), the engaging body 7e and the locking body 8e are engaged, and the frame material 1 located on the front side and the extension material located on the rear side are engaged. Any material that can be joined so as not to detach the frame material 1a may be used.

  Further, the male and female joint members 7 and 8 are, as shown in FIG. 9 (a), the male joint 7 at the tip of the ridge 7f, the slope gradually decreasing on the inner end side, and the sudden drop step portion located on the outer end thereof. A pair of engaging bodies 7g, 7g is provided, and the female joint member 8 is positioned at the intermediate portion in the depth direction of the groove 8f. The engaging bodies 7g, 7g are positioned at the inclined surface opposite to the inclined surface and the inner end thereof. If the shape is provided with a pair of latching bodies 8g, 8g having a sudden drop step portion, when the male joint member 7 and the female joint member 8 are pressed facing each other, the engaging bodies 7g, 7g are deformed by the action of the slope. Then, it is possible to get over the locking bodies 8g, 8g, and join so that the sudden drop step portion is engaged and the front frame member 1 and the rear extension frame member 1a are not detached.

  The male joint member 7 and the female joint member 8 are provided on the inner surface side of the frame member 1 as shown in FIGS. 7 (b), 8 (b), and 9 (b). It is preferable to set the shape so that the groove portion 12 for performing the above process can be formed.

  Next, the joint member 3 that frames the upper and lower horizontal frame members 1 and 1 and the left and right vertical frame members 2 and 2 and the extending upper and lower horizontal frame members 1a and 1a and the left and right vertical frame members 2a and 2a in a square shape. The one-touch joining which does not detach is performed only by being inserted into the insertion portion 11 provided in each frame member. Therefore, the joint member 3 is formed by bending the spring plate into an L shape as shown in FIG. 10 to form horizontal and vertical insertion pieces 3a and 3b. When the M-shaped check claw 13 is pulled out and raised with an inclination that increases toward the rear in the insertion direction, and the insertion pieces 3a and 3b are inserted into the insertion portion 11, the check claw 13 is pushed down on the corresponding surface. Although the insertion is not hindered, when the insertion is stopped, the check claw 13 is elastically restored and the pair of sharpened portions 13a are bitten into the corresponding surfaces to prevent the insertion pieces 3a and 3b from coming off.

  When the upper and lower horizontal frame members 1, 1 and the left and right vertical frame members 2, 2 and the extending upper and lower horizontal frame members 1a, 1a and the left and right vertical frame members 2a, 2a are rectangularly framed via the joint member 3. Since the edges of the upper and lower horizontal frame members 1 and 1 are in contact with the inner surfaces of the left and right vertical frame members 2 and 2 at the edges where the hollow portions are opened, a waterproofing agent such as silicon is injected into the contact portions. Silicon or the like flows into the hollow portion 9 and is wasted, and the seal is likely to be incomplete. For this reason, as shown in FIG. 12, a lid member 14 that closes the hollow portion 9 is attached to the end edge, and the surface of the lid member 14 is brought into contact with the inner side surfaces of the vertical frame members 3 and 3, so A waterproofing agent such as silicone is injected, and a complete waterproofing is performed with a small amount of silicon. The lid member 14 is formed with a notch 15 so as not to prevent the horizontal insertion piece 3a of the joint member 3 from being inserted into the insertion portion 11 provided on the outer surface of the horizontal frame member 1 or 1a. It is.

  As described above, the main frame portion A1 formed by rectangularly framing the upper and lower horizontal frame members 1 and 1 and the left and right vertical frame members 2 and 2 via the joint member 3 includes the respective frame members 1, 1, 2 and 2. Since the flange 6 protruding from is separated, it is connected by a connecting member 16. As shown in FIG. 11, the connecting member 16 includes a rectangular main body 16 a that fills a space 17 formed between the flanges 6 of each frame member, and a pair of insertion pieces 16 b and 16 b that protrude from two orthogonal pieces. Configured as shown. Then, the insertion pieces 16b, 16b are inserted into the receiving grooves 18 provided in the flange 6 as shown in FIG. 3A, and are screwed to the flange 6 although not shown in the drawing.

  Next, in order to configure the main frame portion A1 with the frame members 1, 1, 2, and 2, first, as shown in FIG. 12, first, the lid member 14 is attached to the edge of the lower horizontal frame member 1 to the inner side. The hollow portion 9 is closed, and the horizontal insertion piece 3a of the joint member 3 is inserted from the notch 15 provided in the lid member 14 into the insertion portion 11 indicated by a dotted line in FIG. Then, the insertion is stopped in a state where the left vertical frame member 2 is left in the space between the horizontal insertion piece 3a and the lid member 14 as shown in FIG. 14, and the vertical insertion of the joint member 3 as shown in FIG. The insertion portion 11 of the left vertical frame member 2 is inserted into the fitting piece 3b and stopped when the lower end of the vertical frame member 2 hits the horizontal insertion piece 3a. Even if a force in the direction in which the horizontal frame material 1 and the vertical frame material 2 are detached from the insertion pieces 3a and 3b works in this state when the pressure is applied to the lid member 14 until they are brought into close contact with each other, a check is applied. Since the nail | claw 13 fulfill | performs the effect | action of retaining, joining does not detach | leave.

  Therefore, if the joining operation is performed in the same manner at the other joints of the horizontal frame member 1 and the vertical frame member 2, the upper and lower horizontal frame members 1 and 1 and the left and right vertical frame members 2 and 2 are framed in a rectangular shape. If each frame material 1a, 1a and 2a, 2a for joining which comprises the main frame part A1 as shown in FIG. 2a and 2a are joined by the joint member 3 and are squarely framed to form the extension frame portion A2 as shown in FIG. 2, so that the main frame portion A1 and the extension frame portion A2 are shown in FIG. 9A. If the press-fitting male and female joint members 7 and 8 are joined as shown in FIG. 9B, the composite window frame whose depth is extended by joining the main frame portion A1 and the extension frame portion A2 as shown in FIG. A is simply configured.

  Further, the frame members 1, 1 and 2, 2 and the extending frame members 1a, 1a and 2a, 2a are connected by fitting the male joint member 7 and the female joint member 8 as shown in FIG. Even if the composite frame members 1b, 1b and 2b, 2b of the street are joined by the joint member 3 as described above to form a rectangular frame, the depth is extended by joining the main frame portion A1 and the extension frame portion A2. A composite window frame A as shown in FIG.

  The window frame A corresponding to the depth extension of the above configuration is, for example, when forming five types of window frames having depth dimensions of 200, 300, 400, 500, and 600 mm, as shown in FIGS. A continuous frame member SB with a flange having a depth dimension of 200 mm and a continuous frame member LB with a flange having a depth dimension of 300 mm are formed, and each of the continuous frame members SB and LB as shown in FIGS. 19A and 19B is formed. A continuous frame in which frame members S1, S1 and S2, S2 and L1, L1 and L2, and L2 are formed, and as shown in FIGS. 18 (a) and 18 (b), the flange 6 is cut from the continuous frame members SB and LB. From the materials SBa and LBa, the extending frame materials S1a, S1a and S2a, S2a and L1a, L1a and L2a and L2a shown in FIGS. 20A and 20B are formed, and shown in FIG. 19A. Joy each frame material S1, S1 and S2, S2 If the frame is formed in a square shape via the first member 3, a single window frame A having a depth dimension of 200 mm shown in FIG. 21A is formed, and the members L1, L1 and L2, L2 shown in FIG. If a frame is formed in a rectangular shape via 3, a single window frame A having a depth dimension of 300 mm shown in FIG.

  Moreover, each frame member S1, S1 and S2, S2 shown to Fig.19 (a), and each frame material S1a, S1a and S2a, S2a for joining shown to Fig.20 (a) are respectively connected via the joint member 3. If the two frames are joined together by joint members 7 and 8, a composite window frame A having a depth dimension of 400 mm is formed as shown in FIG. 21 (c), and each flanged frame shown in FIG. 19 (b) is formed. The members L1, L1 and L2, L2 and the frame materials S1a, S1a and S2a, S2a for joining shown in FIG. Are joined to form a joined window frame A having a depth dimension of 500 mm as shown in FIG. 21 (d), and the frame members L1, L1 and L2, L2 shown in FIG. 19 (b) and FIG. 20 (b). Each frame material L1a, L1a and L2a for joining shown 2a and in the framework, each square via a joint member 3, if joined together at joint member 7 and 8, the composite window frame A of depth 600mm is configured simply as shown in FIG. 21 (e).

  Furthermore, if a window frame having a depth dimension of 600 mm or more is required, this can be dealt with by joining three or more extension frame members, but each frame member having a flange 6 having a depth dimension of 400 mm, and these frames. It is preferable to form a window frame A having a depth dimension of 600 mm or more by forming a frame material for each joint obtained by cutting a flange from the material and using these.

  The same flanged frame material can be used to form various types of window frames with different dimensions by forming a frame material for joining.

The perspective view which shows the window frame corresponding to depth extension. The perspective view which shows the main frame part and extension frame part before joining of a window frame same as the above. (A) and (b) are the perspective views of a part which shows the continuous frame material with the flange which forms a frame material, and the continuous frame material which cut out the flange which forms the frame material for an extension. FIG. 4 is a perspective view showing upper and lower horizontal frame members and left and right vertical frame members formed by cutting the continuous frame member shown in FIG. The perspective view which shows the up-and-down horizontal frame material formed by cut | disconnecting the continuous frame material which cut off the flange shown in FIG.3 (b), and the left and right vertical frame material. Upper and lower horizontal frame members, left and right vertical frame members, upper and lower horizontal frame members and left and right vertical frame members formed by joining male and female joint members, and upper and lower composite horizontal frame members and left and right composite vertical frame members FIG. (A) and (b) show the state in which the rear end edge of the horizontal frame member and the front end edge of the extending horizontal frame member are fitted to each other and the separated state of the female joint member and the male joint member. Illustration. (A) (b) is explanatory drawing which shows the state which fitted the female joint member same as the above, and the separated state of the other type of male joint member. (A) (b) is explanatory drawing which shows the state which fitted the separated state of the female joint member same as the above, and the further another example of the male joint member. The perspective view of the joint member which joins a horizontal frame material and a vertical frame material. The perspective view of the connection member which connects the flange of a horizontal frame material, and the flange of a vertical frame material so that it may continue. Explanatory drawing which attaches a cover board to the edge part of a horizontal frame material. Explanatory drawing which tries to insert the horizontal insertion piece of a joint member in the insertion part of the horizontal frame material which attached the cover material to the edge part. Explanatory drawing by which the horizontal insertion piece of the joint member was inserted in the insertion part of the horizontal frame material so that the space | interval in which the lower end of a vertical frame material settles between the vertical insertion piece and a cover board. Explanatory drawing which tries to insert the insertion part of a vertical frame material to the vertical insertion piece of the joint member which stands up from the edge part of a horizontal frame material. Explanatory drawing which fitted the vertical insertion piece of the joint member to the insertion part of a vertical frame material until the lower end of a vertical frame material contacted the horizontal insertion piece of a corner joint. (A) and (b) are end views showing two types of continuous frame members for forming window frames having different depth dimensions. (A) (b) is an end elevation which shows two types of continuous frame materials which cut out the flange from the said continuous frame material. (A) (b) is explanatory drawing which shows each of two types of frame materials formed from the continuous frame material shown to Fig.17 (a) (b). (A) (b) is explanatory drawing which shows each frame material for two types of extension formed from the continuous frame material shown to Fig.18 (a) (b). (A) (b) (c) (d) (e) is explanatory drawing which shows several types of single-piece | unit window frames and composite window frames comprised using each said 2 types of frame materials and each frame material for extension. . Explanatory drawing which forms a joining window frame using the conventional frame material for joining formed separately.

Explanation of symbols

A window frame for depth extension
1, 1 Upper and lower horizontal frame materials 2, 2 Left and right vertical frame materials 1a, 1a Upper and lower horizontal frame materials 2a, 2a Extended left and right horizontal frame materials 3 Joint member 5 Window hole 6 Flange 7, 8 Joint Element

Claims (4)

In the window frame fitted into the window hole of the bathroom, etc., the upper and lower horizontal frame material and the left and right vertical frame material formed in a hollow plate shape with a synthetic resin are squarely framed via a joint member.
Each of the frame members has a flange projecting outward at the indoor end, and has a joint member that fits into the inner edge and the outer edge,
When each of the above frame members is squarely framed via a joint member, a main frame portion is configured,
When the flange is cut out from each of the frame members to form an extension frame member, and the frame member is squarely framed via a joint member, an extension frame portion joined to the main frame portion by the joint member is configured. A window frame that supports depth extension. Forming a plurality of types of frame members having different dimensions of the flanges, and forming a plurality of types of each frame member in a rectangular shape via a joint member constitutes a plurality of types of main frame parts,
When a plurality of types of extension frame members obtained by cutting flanges from the plurality of types of frame materials are squarely framed via joint members, a plurality of types of extension frame portions joined to the plurality of types of main frame portions by joint members. The window frame corresponding to depth extension according to claim 1, wherein: Each frame material having the flange is used as a single unit of a main frame portion that is squarely framed through a joint member, and an extension frame material obtained by cutting the flange from each frame material is attached to the main frame portion. 3. The depth extension correspondence according to claim 1, wherein a plurality of types of window frames having different depth dimensions are obtained by combined use in which extension frame portions that are framed in a square shape are joined. Window frame. A pair of frame members forming the main frame part and a frame member forming the extension frame part in a rectangular shape are inserted into two orthogonal frame member insertion parts by bending a sheet metal into an L shape. The insertion piece is formed, and a check claw is provided at the distal end side of the insertion piece so that the rear in the insertion direction gradually increases, respectively. Window frame for depth extension according to Crab.

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