JPS6227637Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to an overhanging auxiliary room that is installed overhanging the outdoor side of a window and used as a sunroom, or an overhanging room that is installed overhanging the outdoor side of an entrance etc. and used as a windbreak room. It is.

This type of overhanging annex is already known and in use, but all conventional products are assembled and attached to the building frame on site, which requires a lot of time for assembly and installation, and is particularly easy to position with respect to the building opening. Therefore, it was difficult to carry out construction accurately and quickly.

This idea consists of dividing the overhanging auxiliary chamber into the auxiliary chamber main body and the mounting frame, and assembling the auxiliary chamber main body into separate framed panels.
To provide an overhanging auxiliary room that can be easily assembled and installed, can be easily and accurately positioned with respect to a building opening, and can simplify construction work and shorten construction time.

Next, an embodiment of this invention will be described with reference to the drawings.

This embodiment is an overhanging auxiliary room (hereinafter simply referred to as an auxiliary room) that is provided overhanging the outdoor side of the opening of an entrance and is used as a windbreak room.

The auxiliary room generally consists of an auxiliary room main body A, and a mounting frame B that is continuously fixed to the building frame in a portal shape around the building opening and connects and fixes the auxiliary room main body.

The main body A of the attached room has a roof panel P ₁ , a front panel P ₂ , and sleeve panels on both the left and right sides.
P ₃ and P ₃ are connected in a box shape with an open bottom and back. Each panel P ₁ to _{P 3} will be described in detail below.

The roof panel _P1 is as shown in FIG.
The upper girder 1 extends horizontally parallel to the wall surface of the building structure on which the annex is to be attached, and the lower girder 2 is separated from the upper girder and extends horizontally parallel to the upper girder. These are connected by a number of hangings 3, 4 extending between both longitudinal ends and between the middle parts of the upper and lower girders 1, 2, and a shielding plate _g1 such as a glass plate or an acrylic plate is stretched in the space enclosed by each of these girders and rafters.

The upper girder 1 has a concave groove 5 at the center in the height direction, and an L-shaped connecting part 6 that is vertically symmetrical about the concave groove.
7. Further, protrusions 8 having a T-shaped cross section are protruded from the opposing inner wall surfaces near the entrance of the groove 5, and beads 9 are fitted into each protrusion.

The lower girder 2 has a hollow reinforcing part 12 having a substantially horizontal lower surface 10 and an upper surface 11 inclined parallel to the construction slope of the roof panel, and a shield rising from one side of the reinforcing part opposite to the upper girder 1. It has a closing plate locking part 13. The shielding plate locking portion 13 has an L-shaped groove 14 in its upper portion. The upper surface 11 of the reinforcing portion has a pair of locking protrusions 15 and 1 on the upper and lower sides of the slope, respectively.
5, 16, and 16 are provided, and ridges 17 and 18 are locked and attached to each pair of locking protrusions. A cushion 19 is fitted onto the upper surface of each rib in a protruding state.

Further, the side end rafter 3 extending between the longitudinal ends of the upper girder 1 and the lower girder 2 and connecting both girders has a substantially square shape Ω, as shown for the right side end rafter in FIG.
It is formed in a letter shape, has a groove 20 in the center for fitting the edge of the shielding plate, and has locking parts 21 and 22 at both ends in the height direction. The groove 20 has the same size as the groove 5 of the upper girder, and similarly has a T-shaped protrusion 23 protruding from the opposite inner wall surface near the entrance, and a bead 9 is attached thereto.

As shown in FIG. 3, the intermediate rafters 4 that extend along the longitudinal intermediate portions of the upper and lower girders 2 and connect the two girders are each formed into a substantially rectangular cylindrical shape to provide the necessary strength. The surface has grooves 24 and 25 that open on opposite sides. The grooves 24, 25 have the same size as the groove 20 of the side end rafter 3, and
The bead 9 is attached with similar protrusions 26 and 27.

When framing the roof panel P ₁ with the above configuration, the upper and lower girders 1 and 2 are arranged in parallel, and one end surface in the longitudinal direction of the intermediate rafter 4 is brought into contact with the flat surface of the connecting parts 6 and 7 of the upper girder 1. The intermediate rafter and the upper girder are connected by passing a screw from the outside of the connection part and screwing into the screw receiving hole 28 provided in the intermediate rafter 4, and the other end surface of the intermediate rafter is blocked by the lower girder 2. The intermediate rafter and the lower girder are connected by contacting the inner surface of the vertical wall of the plate locking portion 13, passing a screw through the vertical wall from the outside, and screwing into the screw receiving hole 28. In addition,
In this case, the ridges 17 and 18 of the lower girder are cut out at a portion corresponding to the connection position between the intermediate rafter and the lower girder,
The intermediate rafter is supported in contact with the upper surface of each pair of locking protrusions 15 and 16. Similarly, one longitudinal end surface of the side rafter 3 is brought into contact with the flat surface of the connecting parts 6 and 7 of the upper girder 1, and the screw passing through the connecting part from the outside is connected to the locking part 21 of the side end rafter. Connect the side end rafter and the upper girder by screwing them into the screw receiving holes 29 provided in 22, and touch the other end surface of the side end rafter to the inner surface of the blocking plate locking part of the lower girder as in the case of the middle rafter. The side end rafter and the lower girder are connected by screwing a screw passed through from the outside of the shielding plate locking portion into the screw receiving hole 29.

Next, the front panel P ₂ abuts the vertical frames 31 and 32 at both ends parallel to the lower surface of the upper frame 30 and one longitudinal end of the intermediate mullion 33, and inserts the screws passing through the upper frame from above into each frame. Screw into the screw receiving holes provided in the vertical frames 31, 32 and the middle mullion 33, and attach the screws to the upper frame 30 between the vertical frames 31, 32 and the middle mullion 33, and between the middle mullion 33 and the left vertical frame 32. , the blinds 34 and 35 extending on a common straight line are arranged, and the longitudinal ends of each blind are connected to the right vertical frame 31 and the middle mullion 33, respectively.
and the left vertical frame 32, and between the other end in the longitudinal direction of the right vertical frame 31 and the intermediate mullion 33, and between the intermediate mullion 33
and the other longitudinal end of the left vertical frame 32, lower frames 36 and 37 are arranged on a common straight line, and both longitudinal ends of each lower frame are connected to the right vertical frame 31, the middle mullion 33, and the left vertical frame 32, respectively. Connected to the vertical frame 32, and further between the upper frame 30 and the blinds 34 and 35, and between the blind 35 and the bottom frame 3.
A shielding plate g ₂ is installed between 7, blank 34, right vertical frame 3
1. An opening serving as an entrance is formed between the intermediate mullion 33 and the lower frame 36, and a fitting f is attached to the opening.

The upper frame 30 is the upper girder ₁ of the roof panel P1 mentioned above.
It is made of members with the same structure as , and the left and right vertical frames 3
1 and 32 are made of members having the same structure as the side end rafters 3 of the roof panel described above. The middle mullion 33 has a mullion main body 38 having almost the same shape as the upper girder 1.
and an attached member 39 having the same structure as the side end rafter 3, and a concave groove 40 of the mullion main body 38.
and the bottom of the concave groove 41 of the accessory member 39 are placed back to back, and the bottoms of the concave grooves are tightened together with screws while both ends of the accessory member in the width direction are locked to the tips of the connecting parts of the mullion main body 38. It looks nice wearing it. and,
The grooves 42 of the upper frame 30, the grooves 43 of the vertical frame 31, the grooves 41 of the intermediate mullion 33 above the blinds 34 and 35, the grooves 44 of the vertical frame 32, and the grooves of the intermediate mullion 33 A bead 9 is attached in advance to each of the grooves 40 via a protrusion formed on the opposing inner wall surface near the entrance of each groove.

As shown in FIG. 4, the hole 34 is a hollow portion 4 formed into a substantially rectangular tube shape to provide the necessary strength.
5, a pair of locking pieces 46, 47 on one side of the upper surface of the hollow part, and a fixture holding part 48 provided on the lower surface of the hollow part, and the locking pieces 46, 47 have a ridged edge. 49, a concave groove 51 can be formed by the ridge 49 and the stepped portion 50 protruding from the other side of the upper surface of the hollow portion 45. As shown in FIG. 6, the other hole 35 has the same structure as the hole 34 except that it has a groove 52 on the lower surface of the hollow portion.

Further, as shown in FIG. 4, the lower frame 36 includes a hollow portion 53 formed in a substantially rectangular tube shape to provide necessary strength, a fixture holding portion 54 formed on the upper surface of the hollow portion, and a hollow lower surface. As shown in FIG. On the upper surface of the section, a pair of locking pieces 58 are provided on one side, similar to the structure of the upper surface of the blind 35.
59 has a stepped portion on the other side, and the locking pieces 58,
By fitting the ridge 60 to the ridge 59, a groove 62 can be formed together with the stepped portion 61.

The structures of the fitting holding portion 48 of the blind 34 and the fitting holding portion 54 of the lower frame 36 are determined depending on the type of fitting to be installed in the opening of the front panel. FIG. 4 shows an example of a case where a sliding shoji _f1 is used as a fitting. The open fittings holding part 48 is composed of a groove into which the upper end of each shoji is slidably fitted, and the fittings holding part 54 of the lower frame rolls on the door roller attached to the lower end of each shoji. It consists of rails. In addition, the structures of the opposing inner surfaces of the right vertical frame 31 and the middle mullion 33 are determined depending on the type of fittings to be installed. Attached member 39 of stand 33
The web 63 is almost the same as the vertical frame of a normal window frame.
A main vertical frame 65 having a plurality of partition walls 64 is brought into contact with the main vertical frame 65, and screws are screwed into the right vertical frame 31 and the attached member 39 from the inside of the main vertical frame.

When installing a door _f2 on the front panel _P2 instead of a sliding shoji, as shown in Figure 7,
The fitting holding part 48 on the lower surface of A is composed of a hanging part 48a that serves as a doorstop, and an L-shaped groove 48b formed on the outdoor side of the hanging part, and the fitting holding part 54 of the lower frame 36A is also shown in the same figure. As shown in FIG.
It is composed of a shaped groove 54b. In addition, right vertical frame 3
A main vertical frame 65A (not shown) consisting of a web and a door stop is fixed to opposing surfaces of the attached member 39 of the intermediate mullion 33 and the main vertical frame 65A.

Next, the sleeve panel P ₃ connects the upper frame 68 extending diagonally to the upper ends of the two vertical frames 66 and 67 separated in parallel, and also connects the vertical frame 69 between the middle parts of the vertical frames 66 and 67. A lower frame 70 is placed between the lower ends of the frames 66 and 67.
is extended in a horizontal state, and the blank 69 and lower frame 70 are
Two vertical frames 66, 6 are provided at both longitudinal ends of the
7, and also connect a mullion 71 between the middle part of the blind 69 and the bottom frame 70 to form a frame, and between the top frame 68, the blind 69, and the left and right vertical frames 66, 67, 69
A shielding plate _g3 is stretched between the lower frame 70, the vertical frame 66, and the mullion 71, and between the closed frame 69, the lower frame 70, the mullion 71, and the vertical frame 67, respectively.

The upper frame 68 has the same structure as the side end rafter 3 of the roof panel P1 as shown in FIG. 3, and the vertical frame 67 has the same structure as the side end rafter 3 of the roof panel _P1 as shown in FIG. 5. The vertical frame 66 has the same structure as the main body 38 of the intermediate post 33 of the front panel. The lattice 69 is the same as the front panel _P2.
The structure is the same as the bottom frame 35 of the front panel, the bottom frame 70 is the same as the bottom frame 37 of the front panel, and the mullion 71 is the roof panel
It has the same structure as the intermediate rafter 4 of _P1 .

The sleeve panel P ₃ has a shielding plate G ₃ fitted over its entire surface, and at least one sleeve panel has an opening formed between the blind 69 and the bottom frame 70. Fittings such as doors and single sliding doors may be installed in the openings. In this case, there is no eye 69, lower frame 70,
As in the case of the front panel, the vertical frames 66 and 67 or the mullion 71 have structures suitable for each type of fittings to be erected.

In the above manner, the roof panel P ₁ and the front panel
After framing P ₂ and both sleeve panels P ₃ ,
Without installing shielding plates or installing fittings,
The roof panel P ₁ and the front panel P ₂ are connected to each other at the lower girder 2 of the former and the upper frame ₃₀ of the latter.
P ₃ is connected at the side end rafter 3 of the former and the upper frame 68 of the latter, and the front panel P ₂ and the sleeve panel P ₃ are connected at the vertical frames 31 and 32 of the former and the vertical frame 67 of the latter, respectively, so that the bottom surface and the back surface are connected. A box-shaped auxiliary chamber main body A with an open area is constructed.

Lower frame 2 of roof panel P ₁ and upper frame 3 of front panel P ₂
0, as shown in FIG.
The groove 4 is fitted into the fitting portions on both sides of the lower surface 10 of the
This is done by screwing a screw 72 into the lower surface of the lower girder from the bottom of 2.

The connection between the side end rafters 3 of the roof panel P ₁ and the upper frame 68 of the sleeve panel P ₃ is as shown in FIG.
Projecting edges 74, 7 extending horizontally and vertically from opposite sides of the hollow portion 73 and having the necessary strength
5 and a projecting edge 7 extending from the intermediate portion of the two projecting edges of the hollow portion 73 in a direction of 45 degrees with respect to these projecting edges.
This is done by using a connecting member 77 provided with 6. That is, the side end rafters 3 are connected to the projecting edges 74, 76.
The bottom wall of the groove 20 of the side end rafter is brought into contact with the hollow part 73, and the connection part 21 of the side end rafter is fitted between the
The screw 78 is inserted into the hollow part 73 from the bottom of the groove 20 while the tip of the screw 22 is engaged with the projecting edges 74 and 76.
Screw into. The upper frame 68 of the sleeve panel P ₃ is the side end rafter 3
Since it has the same shape as , it is connected to the connecting member 77 between the projecting edges 75 and 76 via a screw 79 in the same manner as in the case of the side end rafter. In this state, the connecting members 77 reinforce the side end rafters 3 and the upper frame 68, and function as rafters both substantially and visually.

Further, the vertical frame 31 or 32 of the front panel P ₂ and the vertical frame 67 of the sleeve panel P ₃ are connected by a connecting member having almost the same structure as the connecting member 77, as shown in FIG. 77A is used. Vertical frame 31,
Since 32 and 67 have almost the same shape as the side end rafters 3, the screws 80 and 81 are screwed in the same way as when connecting the side end rafters of the roof panel and the upper frame of the sleeve panel.
are connected by a connecting member 77A.

In this way, the roof panel _P1 has an appropriate downward slope in the state where the main body of the attached room is formed by connecting them.

A mounting frame B is attached to the outer periphery of a doorway, which is one of the building openings, and is continuous in a gate shape along the upper side and both left and right sides of the building opening. The mounting frame B consists of a guide girder 82 that extends horizontally above the building opening, and a guide frame 83 that extends parallel to the left and right sides of the building opening. Parts 84, 85
, a roof panel holding edge 86 extending outward along the construction slope of the roof panel, and a hollow part 87 for reinforcement, and the guide frame 83 has a mounting part fixed to the building frame. 88, and a fitting portion 89 into which the vertical frame 66 of the sleeve panel _P3 can be fitted and fixed.

Such guide beam members 82 and guide frame 83 are connected to screws 90, 91 from the mounting portions 84, 85, 88.
Attach it to the building frame in advance by screwing it into the building frame. Then, the main body of the attached room assembled as described above is brought close to the building opening, and the lower connecting part 7 of the upper girder ₁ of the roof panel P1 is fitted into the roof panel holding edge 86 of the guide girder member 82, The upper connecting portion 6 is locked to the upper bent piece 92 of the guide beam member 82, and the protruding wall forming the groove of the vertical frame 66 of the both sleeve panels _P3 and the connecting portion are connected to the fitting portion of the guide frame 83. 89 to determine the mounting position of the main body of the auxiliary chamber, screws 93 and 94 are passed through the bottom of the groove 5 of the upper spar 1 and the groove of the vertical frame 66, and the guide spar member 82 and By screwing into the guide frame 83, the accessory chamber main body can be fixed to the building frame.

After the auxiliary room main body A is fixed to the building frame, shielding plates _g1 to _g3 are stretched over each of the panels _P1 , _P2 , and _P3 . That is, for the roof panel _P1 , a rectangular shielding plate _g1 of a predetermined size is prepared, one side of which is placed between the bead 9 of the groove 5 of the upper girder 1, and both sides adjacent to that side are placed between the rafters 3 and 4. Insert it between the beads 9 of the grooves 20 and 24, and place the edge opposite to the upper spar 2 on the cushion 19 of the lower spar 2. Then, a filler 94 is inserted into the L-shaped groove 14 of the shielding plate locking part 13, and a caulking material 95 is filled and hardened on the upper side of the filler, and the shielding plate is
Attach g ₁ to the roof panel.

Also on the front panel P ₂ , by the usual method,
Upper frame 30, blank 34, right vertical frame 31, and middle mullion 33
The grooves 41 to 44 and the raised edge 4
A shielding plate g ₂ is stretched through 9, and a blank 35
A shielding plate _g2 is also stretched between the lower frame 37, the left vertical frame 32, and the intermediate mullion 33.

After the installation of the shielding plate is completed, fittings f ₁ or f ₂ are installed on the front panel P ₂ to complete the projecting auxiliary room as a windbreak room according to this invention.

Of the shielding plates on the front panel P ₂ and the shielding plates on the sleeve panel P ₃ , the shielding plates that do not interfere with the work of fixing the main body of the annex to the mounting frame can also be installed when the front panel and sleeve panel are framed. can.

In FIGS. 2 and 5, reference numeral 96 indicates caulking material applied after connecting the main body A of the auxiliary chamber to the mounting frame B. In addition, in order to improve rain control between the upper girder 1 of the roof panel P ₁ and the building frame W, a rain return 97 bent in a dogleg shape is fixed to the building frame above the guide girder material 82. It is preferable that a packing 98 attached to the lower surface of the lower end of the rain cover is pressed against the upper surface of the upper girder 1.

In FIGS. 1 and 2, reference numeral 99 denotes a fascia/rain gutter, which is fixed to the outer surface of the upper frame 30 of the front panel, rises from the outside of the shielding plate locking part 13 of the lower girder 2, and extends from the middle. It is bent along the upper surface of the rafter 4,
It is fixed to the upper surface of the roof panel _P1 , and covers and decorates the lower end of the roof panel P1, and also receives rainwater flowing down the upper surface of the panel and guides it to the end in the longitudinal direction. The longitudinal end of the rain gutter 99 is connected to the vertical connecting member 77.
The hollow part 7 of the connecting member 77A extends as far as A.
It faces an opening 100 (not shown) provided on one side of 3. Caps 101 are attached to both lengthwise ends of the rain gutter to close the groove ends of the rain gutter, so that rainwater flowing into the rain gutter passes through the opening 100 into the hollow part 73 of the connecting member and reaches the ground. Drained.

A small hole is provided in the shielding plate locking portion 13 that abuts and fixes the lower end surfaces of the rafters 3 and 4 and the connecting member 77, and the hollow portions of the rafters and the connecting member 77 are connected to the rain gutter 9.
9, condensed water generated on the rafters etc. can also be discharged through the rain gutter.

The above is an example in which this invention is applied to a windbreak room, but it can also be applied to a sunroom, as shown in the drawings from FIG. 8 onwards. In Figure 8, 1
02 is a bundle raised from the ground to approximately the height of the window sill, and the connection between this bundle and the lower frame of the main body of the attached room is achieved by fixing a fixing fitting 103 to the upper end of the bundle 102, as shown in FIG. Then, by fitting the fixing fitting 103 between the fixing parts 55 of the lower frame 36 and screwing the screws 104 into the fixing fitting from the outside of the fixing part 55, it can be easily positioned and fixed at an accurate position. can do. Further, a locking edge 106 having a bolt-receiving groove 105 is provided on the inner fixing portion 55 of the lower frame 36, and one longitudinal end of the joist 107 is placed on the upper surface of the locking edge.
Insert the bolt 108 loosely inserted into the collar 109 of the joist, tighten the nut 110 onto the bolt 108 from above the collar, fix the other end of the joist 107 to the window sill or building frame, and attach it to the upper side of the multiple joists. Place the flooring material 111 and screw 113 from the presser edge 112 protruding from the lower frame.
are screwed into the flooring material 111 to fix the flooring material.

Also in the lower frames 37 and 70, the lower frame 3
It is supported by a bundle 102 in the same way as in case 6. In addition, the vertical connecting member 77A and the intermediate mullion 33 are
It extends below the lower frames 36 and 37 to the lower end of the bundle 102. In the example shown in FIG. 8, the upper connecting member 77 and the vertical connecting member 77A are used by bending a single member. Alternatively, the bundle 102 may be made of concrete blocks or a concrete foundation 102A.

In the above embodiment, the roof panel P ₁ and the front panel P ₂
A box-shaped auxiliary chamber main body A was formed by framing the two sleeve panels _P3 and connecting each panel with elongated connecting members 77 and 77A. If a long connecting member is used, the connecting strength is large and the connecting part is excellent in weather protection, but this invention may also use any other connecting member, or the lower girder 2 and upper frame of each panel may be used. 30, the configurations of the side end rafter 3 and the upper frame 68, the vertical frames 31 and 32 and the vertical frame 67, etc. may be improved so that they are directly connected to each other.

As described above, according to this invention, the roof panel, front panel, and sleeve panel are each independently framed in advance and connected in a box shape to form the main body of the attached room, and the building openings such as entrances or windows are A mounting frame consisting of a guide girder material and a guide frame connected in a gate shape, which is independent of the opening frame of the building opening, is fixed in advance to the outer periphery of the building, and the building side ends of the roof panel and both side panels are fixed in advance. Since the installation is done by fitting into the mounting frame and fixing it, the work of assembling the auxiliary room and the work of installing it to the building are separated, so each work efficiency is extremely high. In addition, since the mounting frame is independent from the opening frame of the building opening, an auxiliary room can be easily provided without being affected by the existing opening frame of the building, and the positioning of the auxiliary room with respect to the existing building opening is also easy. I can do it accurately. Therefore, additional rooms can be added through simple and quick construction.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of an embodiment of this invention, Fig. 2 is a sectional view taken along the - line in Fig. 1, Fig. 3 is a sectional view taken along the - line in Fig. 1, and Fig. 4 is a sectional view taken along the - line in Fig. 1. Fig. 5 is a cross-sectional view of the entire structure, Fig. 6 is a sectional view taken along - line of Fig. 1, and Fig. 7 is a cross-sectional view of the door when used as a fitting. 4
FIG. 3 is a sectional view corresponding to the figure. FIG. 8 is a perspective view showing another embodiment of this invention, and FIG. 9 is a sectional view of the lower frame. A... Accessory room body, B... Mounting frame, P ₁ ... Roof panel, P ₂ ... Front panel, P ₃ ... Sleeve panel, 8
2...Guide girder material, 83...Guide material, 84,8
5... Mounting part, 86... Roof panel retaining edge, 88
...Mounting part, 89...Fitting part.

Claims (1)

[Scope of Claim for Utility Model Registration] An overhanging auxiliary room that is provided to overhang the outdoor side of a building opening such as a window or entrance, and is used as a sunroom, windbreak room, etc., and is characterized by meeting the following requirements: . (a) a roof panel that slopes downward from above the building opening and a front panel that hangs down from the front side of the roof panel, each of which is independently framed;
Left and right sleeve panels hanging from both left and right sides of the roof panel are connected to form the main body of the attached room. (b) A mounting frame consisting of a guide girder extending along the upper side of the building opening and a guide frame extending along both left and right sides of the building opening in a continuous gate shape around the outside of the building opening. must be installed. (c) The guide girder material and the guide frame are formed independently from the opening frame of the building opening, and the guide girder material is formed at the mounting portion fixed to the building frame and along the construction slope of the roof panel. The guide frame has a roof panel holding edge extending outward, and the guide frame has a mounting portion that is fixed to the building frame and a fitting portion that fits and fixes one side end of the sleeve panel. To be there. (d) The main body of the attached room shall be attached to the building frame by connecting the edge of the roof panel on the building side to the guide girder material and the edge of the wing panel on the building side to the guide frame.