JP5306662B2 - Building opening fittings and building construction methods - Google Patents

Description

  The present invention relates to a building opening joinery and a building construction method.

  Joinery is often arranged in the opening of a building. For example, a front door is attached to the entrance of a building. In Patent Document 1, the opening part of the outer wall of the building unit is provided with a rail part of a shutter that is positioned substantially on the same plane as the upper surface of the outer wall or on the indoor side, and has a shutter part recessed on the indoor side at one end of the rail part. The provided structure is described. With this structure, the rails of the shutters are not damaged during transportation and are not restricted by the Road Traffic Law.

However, if the joinery (shutter housing part) is attached to the building so as to be recessed indoors, structural constraints such as that the joinery cannot be protruded to the outdoor side of the building are increased.
JP 2004-106792 A

SUMMARY OF THE INVENTION In view of the above, it is possible to suppress damage during transport of the fitting body disposed in an opening of a building structure, and fittings for the building openings which requires less also structural restrictions, the building opening for joinery It aims at obtaining the building construction method in order to construct the building structure with which it was equipped.

In the invention according to claim 1, a joinery main body disposed in an opening provided in a building structure, an outdoor position where at least a part of the joinery main body protrudes on the outdoor side of the building structure, and the joinery Mounting means for mounting the main body so as to be position-changeable with respect to the building structure between the indoor position and the indoor position where the main body is housed on the indoor side of the building structure. A building-side member having an outer frame attached and disposed on the inner surface of the opening, and attached to the joinery body, disposed around the joinery body and positioned on the inner side of the outer frame, And a joinery side member having an inner frame that is movable between the indoor position and the outdoor position, and the inner frame can be released from the outer frame at the indoor position by a temporary fixing means. The inner frame is temporarily fixed In a state of being disposed between the suppressing waterproof member the movement of liquid the outer frame and the inner frame between the inner frame and the outer frame when in the outdoor location, the by the fixing means An inner frame is permanently fixed to the outer frame at the outdoor position.

In this building opening joinery , the joinery body is attached to the building structure by the attaching means. The attachment means includes an outdoor position at which a part of the joinery body protrudes to the outdoor side of the building, and the joinery body as the building structure. The position of the building can be changed between the indoor position and the indoor position. Therefore, damage to the joinery body can be suppressed while the joinery body is in the indoor position during transfer. In particular, since the joinery body is housed on the indoor side of the building structure at the indoor position, damage to the joinery body being transferred can be further suppressed. In addition, after the transfer, the fixture body is set to the outdoor position, and at least a part of it can be projected to the outdoor side of the building structure. There are fewer restrictions.
By dividing the attachment means into a building side member attached to the building structure and a joinery side member attached to the joinery body, an attachment means corresponding to each structure and shape of the building structure and the joinery body is configured. be able to. The position of the joinery main body can be changed between the outdoor position and the indoor position with respect to the building structure by changing the position of the joinery side member between the outdoor position and the indoor position with respect to the building side member.
Moreover, by moving the joinery side member from the indoor position to the outdoor position with respect to the building side member, the joinery body can be moved from the indoor position to the outdoor position with respect to the building component. By moving the side member from the outdoor position to the indoor position, the joinery body can be moved from the outdoor position to the indoor position with respect to the building component.
And since the joinery side member can be temporarily fixed to the building side member at the indoor position by the temporary fixing means, the inadvertent movement or dropout of the joinery side member and the joinery body at the indoor position can be suppressed. By temporarily fixing the fixture side member to the building side member by the main fixing unit in a state in which the temporary fixing is released by the temporary fixing unit and the position of the fixture side member is changed to the outdoor position, the fixture body is configured as a building. It can be fixed to the body at an outdoor position (fixed).
Furthermore, since the building-side member has an outer frame disposed on the inner surface of the opening, the shape of the opening can be maintained by the outer frame. Similarly, since the joinery side member has an inner frame arranged around the joinery, the shape of the joinery body can be maintained by the inner frame. In addition, for example, by applying an inner frame and an outer frame to a general-purpose member and disposing the inner frame on the inner surface of the building, the general-purpose member can be used as the joinery body of the present invention. And it becomes possible to move the inner frame located inside an outer frame with respect to an outer frame, and to move a fitting main body with respect to a building structure.
Moreover, the movement of the liquid between the inner frame and the outer frame (the penetration of the liquid into the building structure) can be suppressed by the waterproof member when the inner frame is at the outdoor position.

  In addition, as an opening of a building structure, a front door and a window frame can be mentioned, for example, A front door, a glass door, etc. can be mentioned as a fitting main body corresponding to these. Moreover, as a fitting main body, although opening and closing may be sufficient, the member which does not obstruct | occlude opening, such as a collar, may be sufficient.

According to a second aspect of the present invention, in the first aspect of the present invention, the outer frame is attached to the building structure so as to be located on the indoor side of the building structure, and the inner frame is the fitting. When the main body is in the indoor position, it is attached to the joinery main body so as to be positioned on the indoor side of the building structure .

According to a third aspect of the present invention, in the second aspect of the present invention, the outer frame has an inner frame attachment piece extending inside the outer frame, and the inner frame is the inner frame attachment piece. Moreover, it has a joiner body attachment piece that is arranged on the indoor side and faces the inner frame attachment piece, and the joinery body extends to the inner frame side and includes the inner frame attachment piece and the joinery body attachment piece. The waterproof member is attached to the inner frame attachment piece so as to face the attachment piece, and when the inner frame is at the outdoor position, the attachment piece is provided. Is pressed by the fitting main body attachment piece and contacts the waterproof member.

In invention of Claim 4 , it is a building construction method for constructing | assembling the building structure provided with the building opening fitting of any one of Claims 1-3 , Comprising: In the factory, the said Temporary fixing step of temporarily fixing the joinery body at the indoor position, a transfer step of transferring the building component temporarily fixed by the temporary fixing step from the factory to the construction site, and the construction site by the transfer step And a main fixing step of fixing the joinery body as the outdoor position to the building structure transferred to the building.

  In this building construction method, first, in the temporary fixing step, the joinery body is temporarily fixed at the indoor position in the factory. And in a transfer process, the building structure in which the joinery body was temporarily fixed is transferred from the factory to the construction site. After being transferred to the construction site, the joinery body is fixed as an outdoor position in the main fixing process.

In this way, in the building construction method according to the fourth aspect , the joinery body can be temporarily fixed to the building in the factory, so that the work process at the construction site is reduced as compared with the building construction method that is not temporarily fixed in this way. Moreover, since the joinery body is temporarily fixed at the indoor position during the transfer, damage to the joinery body can be suppressed. In addition, if the joinery body is set to the outdoor position after the transfer, at least a part of it can be protruded to the outdoor side of the building structure, and thus the structure cannot be protruded to the outdoor side. The above restrictions are reduced.

  Since this invention set it as the said structure, the damage in the transfer of the fitting main body arrange | positioned at the opening of a building structure can be suppressed, and there are few restrictions on a structure.

  1A and 1B show a building unit 14 to which a building opening fitting 12 according to an embodiment of the present invention is applied. 2 to 4 show the building opening fitting 12 partially enlarged.

  The building unit 14 is a unit (constituent unit, “building structure” according to the present invention) for constituting a unit building (the whole picture is not shown), and is a single building or a plurality of units connected to each other. It becomes a unit building such as a house. As the unit building that the building unit 14 is configured independently, there are a small house, a storeroom, and the like that are installed as a so-called “away” or “away house”. 3 and 4, the upper side is the outdoor side of the building and the lower side is the indoor side of the building. Moreover, the building unit 14 has the outdoor side panel 16 and the indoor side panel 18 as shown in detail in FIG.3 and FIG.4. In these panels, an opening is formed at a position serving as an entrance of a detached house, and a rectangular frame-shaped mounting opening frame 20 is disposed in the opening.

  An attachment member 22 composed of a first attachment 24 and a second attachment 26 is disposed inside the attachment opening frame 20. Further, an entrance frame 32 to which an entrance door 30 is attached by a hinge 28 is disposed inside the second attachment 26. The first attachment 24 constitutes the outer frame of the present invention. The second attachment 26 constitutes the inner frame of the present invention. Furthermore, the entrance door 30 and the entrance frame 32 are the joinery main body concerning this invention.

  The first attachment 24 has a rectangular frame-shaped frame plate portion 24A along the inner periphery of the mounting opening frame 20, and a building attachment piece 24B and an inner frame attachment piece 24C extending from the frame plate portion 24A on the outdoor side. The frame plate portion 24A maintains the inner shape of the mounting opening frame 20. A waterproof packing 34 is attached to the building attachment piece 24 </ b> B, and the first attachment 24 is fixed by screws 36 with the waterproof packing 34 sandwiched between the attachment opening frame 20. In the fixed state, the gap between the first attachment 24 and the mounting opening frame 20 is sealed by the waterproof packing 34. The screw 36 is covered by the eye plate 38 and cannot be seen from the outside.

  On the other hand, the second attachment 26 extends from the rectangular frame-shaped frame plate portion 26A along the inner periphery of the frame plate portion 24A of the first attachment 24, and the frame plate portion 26A from the outdoor side, and is attached to the inner frame. And an entrance frame mounting piece 26B facing the piece 24C. Attached piece 32A extending from the entrance frame 32 is attached to the entrance frame attachment piece 26B by a rivet 40, whereby the entrance frame 32 is fixed to the second attachment 26. The frame plate portion 26 </ b> A maintains the shape of the entrance frame 32.

  Further, the second attachment 26 is formed with a reinforcing piece 26C extending from the front end of the entrance frame attaching piece 26B in parallel with the frame plate portion 26A. The reinforcing piece 26C has a function of reinforcing the second attachment 26 so as not to be inadvertently deformed even when the waterproof packing 42 is in close contact as described later.

  The second attachment 26 is temporarily fixed to the first attachment 24 at a temporary fixing position shown in FIG. Thereby, the entrance frame 32, the entrance door 30, and the hinge 28 are also temporarily fixed in each temporary fixing position.

  Further, the second attachment 26 is slid from the temporary fixing position in the direction of the arrow S to obtain the main fixing position shown in FIG. 4, and the second attachment 26 is permanently fixed by the main fixing screw 46 at the main fixing position. It is like that. As a result, the entrance frame 32, the entrance door 30, and the hinge 28 are also permanently fixed at the respective book fixing positions.

  That is, the first attachment 24 and the second attachment 26 are capable of sliding the second attachment 26 between the temporary fixing position and the main fixing position, and at the temporary fixing and the main fixing position at the temporary fixing position. The dimensions are such that both can be fixed. In particular, in the present embodiment, the shape and structure of the second attachment 26 are determined so that the general-purpose entrance frame 32 and the entrance door 30 can be slid relative to the first attachment 24.

  Temporary fixing with the temporary fixing screw 48 is not fixed inadvertently, for example, during manufacture of the building unit 14 or during transfer, but has a fixing structure capable of releasing temporary fixing at the construction site. ing. Therefore, by releasing the temporary fixing, the second attachment 26 can be moved to the main fixing position with respect to the first attachment 24. On the other hand, the main fixing with the main fixing screw 46 is performed after the first attachment 24 is moved to the main fixing position with respect to the first attachment 24 at the construction site, and the fixing strength stronger than the temporary fixing can be maintained. It is a fixed structure. However, this fixing can also be released by using a jig or the like, for example.

  Here, the “temporary fixing position” and the “main fixing position” will be described. As shown in FIG. 5, when the building unit 14 is transported by a transportation means such as a truck 50, the transportation limit width LW exists in the road traffic law. As shown in FIG. 4, a transportation restriction line LL is set. Therefore, at the time of transportation, it is necessary to prevent all parts of the building unit 14 from being located on the outdoor side of the transportation restriction line LL. However, in the actual installation situation of the building unit 14, the position where all or part of the entrance frame 32, the entrance door 30 and the hinge 28 protrudes to the outdoor side from the transportation restriction line LL after construction is the original position ( It is often assumed that the position is a regular position.

  In consideration of these points, in the present embodiment, a position where all or a part of the entrance frame 32, the entrance door 30 and the hinge 28 protrudes to the outdoor side from the transportation restriction line LL after the construction is set as the fixed position. ing. This fixed position is the “outdoor position” according to the present invention.

  On the other hand, the temporary fixing position is a position where the entrance frame 32, the entrance door 30, and the hinge 28 do not protrude outward from the transportation restriction line LL. This temporarily fixed position is the “indoor position” according to the present invention. In particular, in the present embodiment, as can be seen from FIG. 3, the entrance frame 32, the entrance door 30, and the hinge 28 are accommodated indoors (lower side in FIG. 3) than the outer surface 14 </ b> A of the building unit 14. The temporary fixing position is set as follows.

  A waterproof packing 42 is attached to the inner frame attachment piece 24 </ b> C of the first attachment 24 so as to face the attached piece 32 </ b> A extending from the entrance frame 32. When the second attachment 26 (entrance frame 32) is in the temporarily fixed position, the waterproof packing 42 does not contact the attached piece 32A (or the head of the rivet 40), but the second attachment 26 (entrance frame 32) is permanently fixed. When in position, the waterproof packing 42 is in close contact with the attached piece 32A (or the head of the rivet 40) and seals between them. Here, the reinforcing piece 26C reinforces the second attachment 26 so as not to be inadvertently deformed even if the waterproof packing 42 is in close contact, so that the attached piece 32A attached to the entrance frame attaching piece 26B is also deformed. It is suppressed.

  Next, the operation of the building opening fixture 12 of the present embodiment and the construction method of the building unit 14 will be described.

  The building unit 14 of the present embodiment is assembled in the factory. At this time, the second attachment 26 is temporarily fixed with a temporary fixing screw 48 at the temporary fixing position as shown in FIG. 3 (temporary fixing step). ). The entrance frame 32, the entrance door 30, and the hinge 28 are located on the indoor side of the transportation restriction line LL at the temporarily fixed position, and do not protrude to the outdoor side. Moreover, the entrance frame 32, the entrance door 30, and the hinge 28 do not move or drop carelessly from the temporarily fixed position. Therefore, as shown in FIG. 5, when transported by the truck 50 (transfer process), it does not protrude to the outdoor side from the transport limit width LW in the road traffic law. Of course, when the building unit 14 is widely transported, not limited to transportation by truck or the like, the entrance frame 32, the entrance door 30 and the hinge 28 do not protrude to the outdoor side. 32, damage due to the front door 30 and the hinge 28 interfering with other members can be prevented.

  In addition, after the building unit 14 is installed at the construction site, there may be a member such as a scaffold around the building unit 14. In the present embodiment, since the entrance frame 32, the entrance door 30 and the hinge 28 are temporarily fixed at the temporary fixing position, it is possible to suppress interference with these members and to improve the workability of construction. . Also at this stage, it is possible to prevent damage caused by the entrance frame 32, the entrance door 30, and the hinge 28 interfering with other members (such as the above-described scaffolds).

  At the construction site, the temporary fixing with the temporary fixing screw 48 is released, and the second attachment 26 is pulled out (slid) to the main fixing position. Thereby, the entrance frame 32, the entrance door 30, and the hinge 28 also move to this fixed position. Then, the second attachment 26 is permanently fixed to the first attachment 24 by the main fixing screw 46 (main fixing step). Since this fixed position is an original position (regular position) of the entrance frame 32 and the entrance door 30, the building unit 14 has an original shape and structure at least around the entrance. In addition, in this fixed position, the waterproof packing 42 contacts the attached piece 32A (or the head of the rivet 40) and seals between them, so that liquid such as inadvertent rainwater from the outdoor side to the indoor side can be removed. Infiltration is suppressed. And if necessary, the inner frame 44 is attached to the inner side of the opening (inside the entrance frame 32).

  Thus, in this embodiment, since the entrance frame 32, the entrance door 30, and the hinge 28, which are the joinery main bodies, can be moved and fixed to the main fixing position, these members (the joinery main body) are moved to the main fixing position. There are fewer structural constraints compared to structures that cannot.

  In the building opening fixture 12 of the present embodiment, the main fixing with the main fixing screw 46 can be released by using a jig or the like. Accordingly, when the building unit 14 once installed at the construction site is moved to another place, the main fixing is released, and the second attachment 26, the entrance frame 32 and the entrance door 30 are pushed into the temporary fixing position ( It is also possible to temporarily fix it with a temporarily fixing screw 48.

  In the above, the temporary fixing position is set so that the entrance frame 32, the entrance door 30 and the hinge 28 are located on the indoor side with respect to the outer surface 14A of the building unit 14, but at least if transportation by truck or the like is considered. For example, there is no problem as long as it is located on the indoor side of the transportation restriction line LL. For example, as in the modification shown in FIG. 6, even if the entrance frame 32, the entrance door 30, and the hinge 28 are partially located on the outdoor side from the outer surface 14 </ b> A of the building unit 14, If it is located indoors from LL, there is no problem in the road traffic law. However, from the viewpoint of suppressing the second attachment 26, the entrance frame 32, and the entrance door 30 from interfering with other members on the outdoor side, the interior side of the outer surface 14A of the building unit 14 is located on the indoor side as in the above embodiment. It is preferable to set the temporarily fixed position so as to be positioned. When transportation by truck or the like is not taken into consideration, the entrance frame 32, the entrance door 30, and the hinge 28 do not have to be strictly located indoors from the transportation restriction line LL at the temporarily fixed position. That is, if it is an indoor side rather than this fixed position, it can suppress that the 2nd attachment 26, the entrance frame 32, and the entrance door 30 interfere with the member on the outdoor side of the building unit 14. FIG.

  Moreover, although the above provided the example provided with the 1st attachment 24 (outer frame) as a building side member which comprises the attachment means of this invention, and the 2nd attachment 26 (inner frame) as a fitting side member, the building side was given. The specific configurations of the members and the joinery side members are not limited to those in the embodiment. For example, neither the building-side member nor the joinery-side member needs to be formed in a frame shape.

  Furthermore, it is not necessary to divide the attachment means of the present invention into a building side member (first attachment 24) and a joinery side member (second attachment 26). For example, the joinery side member can slide on the building side member in advance. An attached configuration may be used. However, if the attachment means is divided into a building side member (first attachment 24) and a joinery side member (second attachment 26) as in the above-described embodiment, the structures of the building unit 14 and the entrance frame 32 will be described. The attachment means corresponding to the shape can be configured. In particular, the joinery-side member can be easily formed into a shape corresponding to the general-purpose entrance frame 32 (entrance door 30).

  Although the operation of changing the position of the joinery side member (second attachment 26) between the temporary fixing position and the main fixing position with respect to the building side member (first attachment 24) has been described above, the configuration of sliding is described above. If the temporary fixing at the temporary fixing position and the main fixing at the main fixing position are made, the joinery side member does not need to slide with respect to the building side member. For example, the second attachment 26, the entrance frame 32, and the entrance door 30 that are temporarily fixed at the temporary fixing position may be temporarily detached from the building unit 14 and disposed at the main fixing position to be permanently fixed. Of course, the configuration of sliding as in the above embodiment is preferable because the workability is improved.

  The present fixing means and temporary fixing means of the present invention are not limited to the above-described permanent fixing screw 46 and temporary fixing screw 48. For example, nails, rivets, clips and the like can be used. In particular, as this fixing means, nails and rivets are preferable because high fixing strength can be obtained. Further, as the temporary fixing means, it is preferable to apply a clip that can be easily released from the temporary fixing because the temporary fixing can be easily released.

  The “opening” according to the present invention is not limited to the entrance mentioned in the above embodiment, and may be, for example, a window or a vent hole. Similarly, the joinery body according to the present invention can include a member for opening / closing or closing the opening. Furthermore, it is not always necessary to be a member that opens and closes (closes) the opening, and examples of such a member include a hook attached to the opening.

The building unit in which the fitting for building opening which concerns on one Embodiment of this invention was used is shown, (A) is a state in which a fitting body is in this fixed position, (B) is a state in which a fitting body is in a temporary fixing position, respectively. Show. It is sectional drawing which decomposes | disassembles and shows the fitting for building openings which concerns on one Embodiment of this invention. It is sectional drawing which shows the fitting for building openings concerning one Embodiment of this invention in the temporary fixing position of a fitting main body. It is sectional drawing which shows the fitting for building openings which concerns on one Embodiment of this invention in the main fixing position of a fitting main body. It is explanatory drawing which shows the state which transports the building unit in which the fitting for building opening based on one Embodiment of this invention was used. It is sectional drawing which shows the fitting for building openings which concerns on the modification of one Embodiment of this invention in the temporary fixing position of a fitting main body.

Explanation of symbols

12 Building Opening Fixture 14 Building Unit (Building Component)
16 Outdoor side panel 18 Indoor side panel 20 Mounting opening frame 22 Mounting member 24 First attachment (outer frame, building side member, mounting means)
26 Second attachment (inner frame, joiner side member, attachment means)
28 Hinge (Fitting body)
30 Entrance door (joint body)
32 Entrance frame (joint body)
34 Waterproof packing 36 Screw 40 Rivet 42 Waterproof packing (waterproof member)
46 fixing screws (main fixing means)
48 Temporary fixing screws (Temporary fixing means)

Claims (4)

A joinery body disposed in an opening provided in the building structure;
Between the outdoor position where at least a part of the joinery body protrudes on the outdoor side of the building structure and the indoor position where the joinery body is housed on the indoor side of the building structure. Mounting means for mounting the position changeable;
With
The attachment means includes
A building-side member attached to the building structure and having an outer frame disposed on an inner surface of the opening;
An inner frame that is attached to the joinery body, is arranged around the joinery body, and is located inside the outer frame, and is movable between the indoor position and the outdoor position with respect to the outer frame. A joinery side member having,
Have
The inner frame is temporarily fixed to the outer frame by the temporary fixing means so as to be releasable at the indoor position,
In a state where a waterproof member that suppresses the movement of liquid between the inner frame and the outer frame when the inner frame is in the outdoor position is disposed between the inner frame and the outer frame , A building opening fitting in which the inner frame is permanently fixed to the outer frame by the fixing means at the outdoor position. The outer frame is attached to the building structure so as to be located on the indoor side of the building structure,
The building opening fixture according to claim 1, wherein the inner frame is attached to the joinery body so as to be located on the indoor side of the building structure when the joinery body is in the indoor position. The outer frame has an inner frame mounting piece extending inside the outer frame,
The inner frame than the frame mounting piece is located indoors side has a joinery body attachment piece which faces the inner frame mounting piece,
The joinery body has an attached piece that extends to the inner frame side and is disposed between the inner frame attachment piece and the joinery body attachment piece,
The waterproof member is attached to the inner frame attaching piece so as to face the attached piece,
The building opening fitting according to claim 1 or 2, wherein when the inner frame is in the outdoor position, the attached piece is pushed by the fitting main body attaching piece and contacts the waterproof member. A building construction method for constructing a building structure including the building opening fitting according to any one of claims 1 to 3,
A temporary fixing step of temporarily fixing the joinery body in the factory at the indoor position;
A transfer step of transferring the building component in which the main body is temporarily fixed by the temporary fixing step from the factory to the construction site;
A main fixing step of fixing the joinery body as the outdoor position to the building structure transferred to the construction site by the transfer step;
The building construction method characterized by having.

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