JP6670519B2 - Roof unit - Google Patents

Description

  The present invention relates to a roof unit in which a roof arranged at a distance from an outer wall of a building is provided independently of the building by columns.

  As a roof unit provided independently of the building by a pillar, a roof disposed at an interval from the outer wall of the building has a blocking member that closes between the outer wall and the roof, for example, a wall surface of a building such as a terrace There is known an independent building for building attachment that is constructed and installed on the front of a vehicle by supporting columns (for example, see Patent Document 1). Since the blocking member of this independent structure is not fixed to the wall, it is bent according to the distance between the roof and the wall, which changes when the roof shakes, and is made of, for example, rubber or soft synthetic material so as not to damage the wall. It is formed of a flexible member such as resin.

JP 2012-140831 A

  When the member that blocks the outer wall and the roof as described above is formed of a flexible member, for example, rainwater accumulates or snow accumulates on the member that closes the outer wall and the roof. Then, there is a problem that a member closing the space between the outer wall and the roof drips due to the weight and rainwater leaks, or snow falls under the roof.

  The present invention has been made in view of such a problem, and an object of the present invention is to provide a roof unit in which rainwater leaks from between an outer wall and a roof and snow does not easily fall under the roof. is there.

In order to achieve this object, a roof unit according to the present invention is a roof unit in which a roof disposed at an interval from an outer wall of a building is provided independently of the building by a support, and the roof wall is provided on the roof. And a closing member having flexibility, and a sagging prevention member having higher rigidity than the closing member and preventing sagging of the closing member, wherein the closing member is provided on the outer wall side of the roof. A sealing material contact portion that is in contact with an end of the roof, and the sagging prevention material abuts on the outer wall side end portion with the sealing material abutting portion and the outer wall side end portion of the roof interposed therebetween. a sagging prevention member abutment is, the closing member is a roof unit, wherein Rukoto which is fastened to the sagging prevention member contact portion by fasteners secured to the roof.

  According to such a roof unit, since the covering material that blocks between the outer wall of the building and the roof has flexibility, the roof unit provided independently of the building swings due to wind or the like, Even if the distance between the roof and the outer wall changes, the covering material follows by flexing, and it is possible to maintain a state in which the space between the roof and the outer wall is closed by the covering material without damaging the outer wall. is there. In addition, since the flexible sealing material has a sagging prevention material that prevents dripping of the sealing material and has higher rigidity than the sealing material, even if rainwater accumulates or snow accumulates on the sealing material, the sealing material can be prevented. It is possible to prevent dripping and rainwater or snow falling under the roof.

  According to such a roof unit, the closing material is in contact with the end of the roof on the outer wall side, and together with the closing material contact portion, sandwiches the end of the roof on the outer wall side and has a higher rigidity than the closing material. Since the fasteners are fastened to the abutment-preventing material abutment and fixed to the roof, the covering material and the anti-sagging material can be securely attached to the roof without installing a special member separately to attach the covering material to the roof. It is possible to attach.

  In such a roof unit, the covering material has a covering material extending portion connected to the covering material abutting portion and extending from the roof side to the outer wall side, wherein the sagging prevention material is the sagging prevention material. A support portion connected to the contact portion and extending to the outer wall side to support the closing member extension portion from below; the support portion is located at a position where the amount of extension from the sagging prevention material contact portion is different. It is desirable to have a fragile portion formed along the end of the roof on the outer wall side and more fragile than other portions of the support portion.

  If an appropriate distance from the outer wall of the building is not ensured, the sagging prevention material having higher rigidity than the closing material may be damaged by contact with the outer wall when the roof unit shakes. For this reason, according to the roof unit as described above, the support portion of the anti-sagging material, which supports the covering member extension portion extending to the outer wall side from below, is provided at a position where the amount of extension from the roof is different, Since there is a fragile part that is more fragile than other parts, it is possible to adjust the distance between the anti-drooping material and the outer wall of the building by cutting off at any of the fragile parts.

In the foregoing roof unit, the closing member has a closing member extending portion from the connection with the previous SL closing member abutting portion and the roof side is extended to the outer wall side, the anti-sag material, the anti-sagging It has a sagging contact member that have a wood abutment, and a support member for supporting the extending to the outer wall side the closing member extending portion from beneath, the support member, the anti-sagging abutment The member may be relatively movable along a direction in which the closing member extension extends.

  If an appropriate distance from the outer wall of the building is not ensured, the sagging prevention material having higher rigidity than the closing material may be damaged by contact with the outer wall when the roof unit shakes. For this reason, according to the roof unit as described above, the roof unit includes the hanging prevention contact member that is in contact with the end on the outer wall side and the support member that extends to the outer wall side and supports the blocking member extension from below. The sagging prevention member, the support member, relative to the sagging prevention abutment member, relative movement in the direction in which the closing member extension portion extends, so that the support member is moved relative to the sagging prevention member abutting member By fixing, it is possible to adjust the distance between the anti-drooping material and the outer wall of the building.

  In such a roof unit, an edge protruding in a direction opposite to the outer wall is provided along the roof at an end on the outer wall side of the roof, and the droop preventing member includes the edge and the edge. It is preferable that the fixing device has an engaging portion to be engaged, and the fixing tool is a screw that enters from the blocking member contact portion side and is screwed to the dripping preventing material contact portion.

  According to such a roof unit, the hanging prevention member has an engaging portion provided along the roof at an end of the roof on the outer wall side and engaging with an edge projecting in a direction opposite to the outer wall. Therefore, even when the closing member is fixed by a screw screwed into the sagging prevention member contact portion, the rotation of the sagging prevention member due to the screw tightening is restricted. For this reason, it is not necessary to hold down the sagging prevention member when tightening the screws, and it is possible to provide a roof unit excellent in workability.

  ADVANTAGE OF THE INVENTION According to this invention, it is possible to provide a roof unit in which rainwater hardly leaks from between the outer wall and the roof or snow falls under the roof.

It is a front view showing the roof unit concerning this embodiment. It is a side view showing the roof unit concerning this embodiment. It is AA sectional drawing in FIG. It is a perspective view of a sagging prevention material which shows engagement with an upper projection part. It is sectional drawing which shows the sagging prevention material which broke off the front-end | tip part of the support part. It is sectional drawing which shows the sag prevention material which consists of two members. It is sectional drawing which shows the example which made the dripping prevention member only the dripping prevention contact member.

  Hereinafter, a roof unit according to an embodiment of the present invention will be described with reference to the drawings.

  As shown in FIGS. 1 and 2, the roof unit 1 of the present embodiment supports a roof 12 provided at a predetermined interval from an outer wall 2 a of the building 2 without being fixed to a frame of the building 2. It is provided independently of the building 2 by supporting columns 13.

  In the following description, when the constructed roof unit 1 is viewed toward the building 2, the vertical direction is the vertical direction, the horizontal direction along the outer wall 2a of the building 2 is the width direction, and the direction opposite to the building 2 side. The direction toward the building is indicated as the depth direction. Even if each part of the roof unit 1 and each member constituting the roof unit 1 is in a single state, in the state of the roof unit 1 after construction, the vertical direction, the width direction, the depth direction The direction will be described in a specific direction.

  The roof unit 1 of the present embodiment includes a roof material 10 having a plate shape such as polycarbonate, a roof material 12 having a rectangular frame material 11 surrounding an outer peripheral end of the roof material 10, and a roof material 12. A pillar 13 that supports both ends in the width direction in the vicinity of the center in the depth direction, a flexible closing material 14 that closes between the roof 12 and the outer wall 2a, and a closing material that supports the closing material 14 from below. And a sag preventing member 15 for preventing the sagging of the member 14.

  As shown in FIG. 3, the frame member 11 abuts from above and below on an end accommodating portion 16 a for accommodating an end portion 10 a of the roof material 10 on the outer wall 2 a side and an end portion 10 a of the roof material 10 accommodated. And an outer wall-side frame member 16 that holds an end 10a of the roofing member 10 on the outer wall 2a side.

  The outer wall side frame member 16 is an extruded member whose extrusion direction is the width direction of the roof 12, and an outer wall opposing portion 16 c which is opposed to the outer wall 2 a and which is curved, and which is on the upper side of the outer wall opposing portion 16 c and is vertically spaced. And a lower extending portion 16d and an upper extending portion 16e extending in a direction away from the outer wall 2a from the portions where the space is left. The lower extension 16d is provided with a contact material 16b so as to protrude upward, and the upper extension 16e is provided with a contact material 16b so as to protrude downward. That is, the end 10a on the outer wall 2a side of the roofing material 10 is held by the upper and lower contact members 16b, and is housed in the end housing 16a between the lower extension 16d and the upper extension 16e. I have.

  The outer wall facing portion 16c has an upper protruding portion 16f protruding above the upper extending portion 16e, and an upper edge 16g of the upper protruding portion 16f is bent and protrudes toward the outer wall side.

  The closing member 14 is a flexible synthetic resin extruded member having flexibility and having the width direction of the roof 12 as an extrusion direction, and is formed so as to extend over substantially the entire length of the roof 12 in the width direction. I have. The covering material 14 is connected to the covering material contacting portion 14a and the covering material contacting portion 14a which is in contact with the upper protruding portion 16f forming the end of the roof 12 on the outer wall 2a side, and extends from the roof 12 side to the outer wall 2a side. And a closing member extending portion 14b to be provided.

  The blocking member extending portion 14b is formed so as to have a slope that becomes higher toward the outer wall 2a in the attached state in which the blocking member contact portion 14a is in contact with the upper protruding portion 16f. Although the covering member 14 has flexibility, the covering member extending portion 14b has a rigidity capable of forming a substantially flat surface when the cover member 14 is attached to the upper projecting portion 16f and no load is applied from the outside. ing.

  Further, the length in the depth direction of the covering member extending portion 14b is formed sufficiently longer than the distance between the upper protruding portion 16f and the outer wall 2a. For this reason, in the attached state in which the covering member contact portion 14a is in contact with the upper protruding portion 16f, the distal end side of the covering member extension portion 14b stands up along the outer wall 2a and faces the outer wall 2a. Has been abutted.

  On the outer wall 2a side of the boundary between the closing material contacting portion 14a and the closing material extending portion 14b, a groove 14c that is depressed on the side opposite to the outer wall is formed, and is attached to the upper protruding portion 16f to be attached. It is formed so that the edge 16g of the upper protruding portion 16f enters when it is pressed. A hole (not shown) through which a screw 3 as a fixing tool for fixing the closing member 14 to the outer wall side frame member 16 is provided in the closing member contact portion 14a at appropriate intervals in the width direction. I have.

  The sagging prevention member 15 is an extruded member having higher rigidity than the closing member 14 and having the roof 12 in the width direction as the extrusion direction. As shown in FIG. 4, the sagging prevention members 15 are sufficiently shorter than the widths of the roof 12 and the closing member 14, and are provided at appropriate intervals in the width direction of the roof 12.

  Each of the sagging prevention members 15, together with the blocking member abutting portion 14 a, sandwiches the upper protruding portion 16 f forming an end on the outer wall 2 a side of the roof 12 and is in contact with the outer protruding portion 16 f on the outer wall 2 a side. It has a contact portion 15a and a support portion 15b that extends to the outer wall 2a side and is connected to the sagging prevention material contact portion 15a and supports the closing material extension portion 14b from below.

  The support portion 15b is inclined so as to become higher toward the outer wall 2a side when the anti-sagging member 5 in which the anti-sagging material contact portion 15a is in contact with the upper protruding portion 16f is formed. The sealing material contacting portion 14a is abutted against the lower surface of the sealing material extending portion 14b of the sealing material 14 with which the sealing material abutting portion 14a is in contact with the outer wall side 16f.

  A plurality of (two in the present embodiment) grooves, so-called notches, are provided in the supporting portion 15b at appropriate intervals in the extending direction extending from the hanging member contact portion 15a, that is, in the direction toward the outer wall 2a. 15c is formed along the outer wall 2a. The portion where the notch 15c is provided corresponds to the fragile portion 15d of the support portion 15b which is more fragile than other portions of the support portion 15b. For this reason, the sagging prevention member 15 can cut off the front end side portion in the extension direction at the weak portion 15d, and the support member 15b extends from the sagging prevention member contact portion 15a by being cut off. The output L1 can be adjusted.

  The sagging prevention member 15 is provided with a projection 15e from which the supporting portion 15b protrudes on the opposite side of the sagging preventing member contact portion 15a, that is, on the side opposite to the outer wall side. The projection 15e engages with and closes the edge 16g of the upper protruding portion 16f of the outer wall side frame member 16 when the sagging prevention member contact portion 15a is brought into contact with the upper protruding portion 16f from the outer wall 2a side. It enters the groove 14c of the material 14. Here, the projection 15e of the sagging prevention member 15 corresponds to an engaging portion that engages with the edge 16g of the outer wall side frame member 16.

  The closing member 14 and the sagging prevention member 15 of the present embodiment are formed by engaging the protrusion 15 e of the sagging prevention member 15 with the edge 16 g of the outer wall side frame member 16 from the outer wall 2 a side of the outer wall side frame member 16. The contact portion 15a is brought into contact with the upper protruding portion 16f, and the plugging member 14 is moved upward while the projection 15 and the edge 16g are inserted into the groove 14c from the side opposite to the outer wall side frame member 16 into the groove 14c. The screw 3 is brought into contact with the protruding portion 16f, and the screw 3 that penetrates the closing material abutting portion 14a and the upper protruding portion 16f from the outer wall side is screwed into the anti-dripping material abutting portion 15a and fixed to the outer wall side frame member 16. At this time, since the protrusion 15 e is engaged with the edge 16 g of the outer wall side frame member 16, the sagging prevention member 15 to which the screw 3 is screwed is rotated by the rotation of the screw 3. I will not do it. For this reason, when attaching the closing member 14 and the sagging prevention member 15, the fastening member 14 and the sagging preventing member 15 are securely fixed to the outer wall side frame member 16 only by tightening the screw 3 from the outer wall side without pressing the sagging preventing member 15. It is possible to fix to.

  When attaching the closing member 14 and the sagging prevention member 15 to the outer wall side frame member 16, when the roof unit 1 is constructed, the gap between the tip of the sagging prevention member 15 and the outer wall 2 a is wider than a predetermined interval. Next, in the extension direction, a portion on the distal end side of any of the fragile portions 15d is cut off to adjust the extension amount L1 of the support portion 15b in advance. Here, the predetermined distance between the tip of the sagging prevention member 15 and the outer wall 2a is a maximum displacement amount of the roof 12 toward the outer wall, which is assumed when the roof unit 1 after construction is shaken by wind or the like. is there.

  According to the roof unit 1 of the present embodiment, since the covering member 14 for closing between the outer wall 2a of the building 2 and the roof 12 has flexibility, the roof unit 1 provided independently of the building 2 is provided. Even if the space between the roof 12 and the outer wall 2a changes due to the wind or the like and the gap between the roof 12 and the outer wall 2a changes, the closing material 14 bends without damaging the outer wall 2a. It is possible to maintain the state.

  Further, since the flexible closing member 14 is provided with the sagging prevention member 15 which prevents sagging of the closing member 14 and has higher rigidity than the closing member 14, it is assumed that rainwater accumulates or snow accumulates on the closing member 14. In addition, it is possible to prevent rainwater from leaking due to the plugging material 14 or snow falling under the roof 12.

  The closing member 14 is in contact with an upper protruding portion 16f which is an end of the roof 12 on the side of the outer wall 2a, and the dripping preventing member 15 of the dripping preventing member 15 sandwiching the upper protruding portion 16f together with the closing member abutting portion 14a. The fixing member 15 is fixed to the roof 12 by being fastened to the roof 12 by the screws 3 entering the portion 15a from the closing material contacting portion 14a side and having higher rigidity than the closing material 14. The blocking member 14 and the sagging prevention member 15 can be securely attached to the roof 12 without separately providing a dedicated member.

  If the appropriate distance L2 cannot be secured to the outer wall 2a of the building 2, the drip prevention member 15 having higher rigidity than the closing member 14 is damaged by contact with the outer wall 2a when the roof unit 1 shakes. There is a risk of doing so. For this reason, according to the roof unit 1 of the present embodiment, the support portion 15b of the sagging member 15 that supports the blocking member extending portion 14b extending toward the outer wall 2a from below is provided with the sagging member abutting portion. Since there is a fragile portion 15d which has a notch 15c and is more fragile than other parts at a position where the amount of extension from the portion 15a is different, as shown in FIG. By cutting off a portion on the tip side from 15c, it is possible to adjust the distance between the sagging prevention member 15 and the outer wall 2a of the building 2.

  In addition, since the anti-dripping material 15 has a projection 15e as an engaging portion that engages with an edge 16g along the roof 12 provided on the upper protruding portion 16f on the outer wall 2a side of the roof 12, the closing material Even when the screw 14 is fixed by the screw 3 screwed to the anti-dripping material contact portion 15a, the rotation of the anti-dripping material 15 due to the tightening of the screw 3 is restricted. For this reason, it is possible to provide the roof unit 1 excellent in workability.

In the present embodiment, an example has been described in which a weak portion 15d having a notch 15c is provided on a support portion 15b of the anti-sagging member 15 in order to adjust the distance between the anti-sagging member 15 and the outer wall 2a of the building 2. It is not limited to this. For example, as shown in FIG. 6, the sagging prevention member 15 may be divided into two members. In this case, the sagging prevention contact member 17 for fixing the sagging prevention member contact portion 17 a to the upper protruding portion 16 f from the outer wall 2 a side of the outer wall side frame member 16 and the sagging prevention contact member 17 are provided. And a slide member 18 as a support member slidably provided in the extending direction and fixed to the hanging prevention contact member 17. The slide member 18 is provided with a long hole extending in the extending direction, and the slide member 18 is slid in the extending direction with respect to the droop prevention contact member 17, so that the slide member 18 of the droop prevention member 15 and the outer wall 2 a Can be finely adjusted.

  At this time, if the distance between the tip of the sagging prevention member 15 and the outer wall 2a is small, the closing member 14 is supported only by the sagging prevention contact member 17, as shown in FIG. In this way, by dividing the sagging prevention member 15 into two members, it is possible to further increase the margin for adjusting the distance between the sagging prevention member 15 and the outer wall 2a.

  Further, the above-described embodiment is for facilitating understanding of the present invention, and is not for limiting and interpreting the present invention. The present invention can be changed and improved without departing from the spirit thereof, and it goes without saying that the present invention includes equivalents thereof.

1 roof unit, 2 building, 2a outer wall, 3 screw, 12 roof, 13 pillar,
14 closing material, 14a closing material contact portion, 14b closing material extension portion, 15 sagging prevention material,
15a anti-dripping material contact portion, 15b support portion, 15d weak portion, 15e projection,
16 outer wall side frame material, 16f upper protruding portion, 16g edge portion, 17 hanging prevention contact member
18 support members,
L1 extension

Claims (4)

A roof unit that is provided independently of the building by a support, wherein the roof is spaced apart from an outer wall of the building,
A sealing member having flexibility, which seals between the outer wall provided on the roof;
A sagging prevention member having a higher rigidity than the closing member and preventing sagging of the closing member,
Has ,
The closing member has a closing member contact portion that is in contact with an end of the roof on the outer wall side,
The sagging prevention member has a sagging prevention member abutting portion that abuts on the outer wall side end with the closing member abutting portion and the outer wall side end of the roof interposed therebetween,
The closing material, roof unit, wherein Rukoto which is fastened to the sagging prevention member contact portion by fasteners secured to the roof. The roof unit according to claim 1 ,
The covering material has a covering material extending portion connected to the covering material contact portion and extending from the roof side to the outer wall side,
The sagging prevention member has a supporting portion that is connected to the sagging prevention member contact portion, extends toward the outer wall side, and supports the closing member extension portion from below,
The support portion is formed along the outer wall-side end of the roof at a position where the amount of extension from the hanging prevention member abutment portion is different, and forms a fragile portion that is more fragile than other portions of the support portion. A roof unit characterized by having. The roof unit according to claim 1,
The closing member has a closing member extending portion from the connection with the previous SL closing member abutting portion and the roof side is extended to the outer wall,
The anti-sag material has a sagging contact member that have a said anti-sagging member contact portion, and a support member extending in the outer wall supporting the closing member extending portion from below,
The roof unit, wherein the support member is relatively movable with respect to the hanging prevention contact member along a direction in which the covering member extension extends. A roof unit according to any one of claims 1 to 3,
At the end on the outer wall side of the roof, an edge projecting in a direction opposite to the outer wall is provided along the roof,
The sagging prevention member has an engaging portion that engages with the edge,
The roof unit, wherein the fixing tool is a screw that enters from the blocking member contact portion side and is screwed to the droop prevention member contact portion.

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