JP2011247375A - Screw - Google Patents

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Publication number
JP2011247375A
JP2011247375A JP2010122804A JP2010122804A JP2011247375A JP 2011247375 A JP2011247375 A JP 2011247375A JP 2010122804 A JP2010122804 A JP 2010122804A JP 2010122804 A JP2010122804 A JP 2010122804A JP 2011247375 A JP2011247375 A JP 2011247375A
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Prior art keywords
floor
screw
shaft portion
base material
finishing material
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JP2010122804A
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JP5588746B2 (en
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Michio Suzuki
道雄 鈴木
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Sumitomo Forestry Co Ltd
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Sumitomo Forestry Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To firmly fix a finishing member and a substrate member which form a floor without affecting the aesthetic appearance of the surface of the finishing member by a simple operation utilizing an underfloor space.SOLUTION: This screw B is screwed to the finishing member Fb of the floor F through the substrate member Fa of the floor F from the underfloor. At least a part of the shaft part 2 of the screw is hollow. A filler port 1a for an adhesive agent G communicating with the inside of the shaft part 2 is formed at the head part 1 of the screw. An outflow hole 2f for the adhesive agent G filled in the shaft part 2 from the filler port 1a is formed in the side of the shaft part 2 at at least one position.

Description

この発明は、床下の空間から床の下地材を通じて床の仕上げ材に至るようにねじ込まれて、この下地材と仕上げ材とを止め合わせるために用いられるビスに関する。   The present invention relates to a screw that is screwed so as to reach a floor finishing material through a floor base material from a space under the floor, and is used for fastening the base material and the finishing material together.

住宅の床を構成する仕上げ材と下地材との止着状態が悪いと、あるいは、かかる止着状態が経時的に劣化すると、いわゆる床鳴りなどの不具合が生じる。かかる止着は、通常、仕上げ材と下地材との接着や、両者のビス止めによりなされているが、特に一旦仕上げられた床に前記のような不具合が生じた場合に、仕上げ材の表面意匠に影響を与えることなくこれを容易に正し得る有効な手法はこれまでなかった。   When the fastening state between the finishing material and the base material constituting the floor of the house is poor, or when the fastening state deteriorates with time, problems such as so-called floor noise occur. Such fastening is usually done by bonding the finishing material to the base material, or by screwing the both, but especially when the above-mentioned problems occur in the finished floor, the surface design of the finishing material There has never been an effective technique that can easily correct this without affecting the system.

この発明が解決しようとする主たる問題点は、床下の空間を利用した単純な作業により、床を構成する仕上げ材と下地材とを、仕上げ材の表面意匠に影響を及ぼすことなく強固に止め付け合わせることができるようにする点にある。   The main problem to be solved by the present invention is that the finishing material and the base material constituting the floor are firmly fixed without affecting the surface design of the finishing material by a simple operation using the space under the floor. The point is to be able to match.

前記課題課題を達成するために、この発明にあっては、ビスを、床下から床の下地材を通じてねじ込まれて床の仕上げ材に至るビスであって、
その軸部の内部の少なくとも一部は中空であり、その頭部にはこの軸部の内部に連通した接着剤の注入口が形成されていると共に、
前記軸部の側部の少なくとも一箇所に前記注入口を通じてこの軸部の内部に注入された接着剤の流出孔が形成されているものとした。 In order to achieve the above-mentioned problems, in the present invention, a screw is a screw that is screwed from below the floor through the floor base material to reach the floor finishing material,
At least a part of the inside of the shaft portion is hollow, and an injection port of an adhesive communicating with the inside of the shaft portion is formed at the head portion,
An outlet hole for the adhesive injected into the shaft portion through the injection port is formed in at least one portion of the side portion of the shaft portion.

床下の空間から、下地材を通じて仕上げ材に、前記流出孔が両者の間に位置されるようにビスをねじ込み、この後、注入口から接着剤を圧入すると、流出孔から下地材と仕上げ材との間に接着剤が送り出される。これにより、かかる下地材と仕上げ材とをビスで止め付けながら同時にこの止め付け箇所を中心とした一定範囲において接着もさせることができる。ビスは床下からねじ込まれることから、かかるビスによる止め付けは仕上げ材の表面の意匠に影響を与えないようになすことができる。   Screw the screws from the space under the floor to the finishing material through the base material so that the outflow hole is positioned between them, and then press the adhesive through the inlet, then the base material and the finishing material from the outflow hole. The adhesive is sent out during As a result, it is possible to bond the base material and the finishing material together with a screw within a certain range centered on the fixing portion while fixing the base material and the finishing material with screws. Since the screw is screwed from under the floor, the fastening with the screw can be made so as not to affect the design of the surface of the finishing material.

軸部にその軸線方向において隣り合う流出孔との間に間隔を開けて二以上の流出孔を形成させるようにしておけば、軸部の長さを一定とするビスをもって、下地材の厚さを異にする床の仕上げや補修をそれぞれ前記のようにして適切になすことができる。   If the shaft part is formed with two or more outflow holes with a space between the outflow holes adjacent to each other in the axial direction, the thickness of the base material is set with a screw that makes the length of the shaft part constant. It is possible to appropriately finish and repair floors having different sizes as described above.

この発明によれば、床下の空間から下地材にビスをねじ込んだ後にこのビスへの接着剤の注入をなすだけで、床を構成する仕上げ材と下地材とを、仕上げ材の表面意匠に影響を及ぼすことなく強固に止め付け合わせることができる。   According to the present invention, after screwing screws into the base material from the space under the floor, it is possible to influence the finishing material and base material constituting the floor on the surface design of the finishing material by simply injecting the adhesive into this screw. It is possible to firmly fasten together without exerting.

図１はビスの斜視図である。FIG. 1 is a perspective view of a screw. 図２はビスの断面図である。FIG. 2 is a cross-sectional view of the screw. 図３はビスの使用状態を示した断面図である。FIG. 3 is a cross-sectional view showing the usage state of the screw. 図４はビスの利用方法の一例を示した断面図である。FIG. 4 is a cross-sectional view showing an example of a screw usage method. 図５は図４の状態からビスをねじ込みきった様子を示した断面図である。FIG. 5 is a cross-sectional view showing a state where screws are screwed in from the state of FIG.

以下、図１〜図５に基づいて、この発明の典型的な実施の形態について説明する。この実施の形態にかかるビスＢは、床下の空間ＵＦから床Ｆの下地材Ｆａを通じて床Ｆの仕上げ材Ｆｂに至るようにねじ込まれて、この下地材Ｆａと仕上げ材Ｆｂとを止め合わせるために用いられるものである。典型的には、かかるビスＢは、下地材Ｆａとしての合板と仕上げ材Ｆｂとしての木質系の床材とを止め合わせるために用いられる。かかるビスＢは、床下から前記のように所定位置までねじ込んだ後に、このビスＢを利用して、下地材Ｆａと仕上げ材Ｆｂとの間、すなわち、下地材Ｆａの上面Ｆａａと仕上げ材Ｆｂの下面Ｆｂａとの間に、接着剤Ｇを送り込める構造を備えている。これにより、かかるビスＢによれば、下地材Ｆａ上に仕上げ材Ｆｂを床鳴りなどを生じさせないように強固に張り込むことができ、あるいはまた、下地材Ｆａ上の仕上げ材Ｆｂの張り込み状態を事後的に強化させることができる。かかるビスＢは、このような住宅の床Ｆの仕上げあるいは補修を、その仕上げ材Ｆｂの意匠に影響を与えることなく適切に行えるものである。   Hereinafter, typical embodiments of the present invention will be described with reference to FIGS. The screw B according to this embodiment is screwed so as to reach the finishing material Fb of the floor F from the space UF under the floor to the finishing material Fb of the floor F, in order to stop the base material Fa and the finishing material Fb. It is used. Typically, the screw B is used to fasten the plywood as the base material Fa and the wooden floor material as the finishing material Fb. The screw B is screwed from the under floor to a predetermined position as described above, and then the screw B is used between the base material Fa and the finishing material Fb, that is, between the upper surface Faa and the finishing material Fb of the base material Fa. Between the lower surface Fba, a structure for feeding the adhesive G is provided. Thereby, according to this screw | thread B, the finishing material Fb can be firmly stuck on the base material Fa so as not to cause floor noise or the like, or the state of the finishing material Fb on the base material Fa can be applied. It can be strengthened after the fact. The screw B can appropriately finish or repair the floor F of such a house without affecting the design of the finishing material Fb.

かかるビスＢは、頭部１と軸部２とを有している。軸部２は、外側に雄ねじ部２ａを有し、その先端２ｂからねじ込み対象物にねじ込めるようになっている。頭部１は円形の外郭を有し、その下面の中央において軸部２の基部２ｄと一体化されており、この軸部２の外径よりも外径を大きくしている。図示の例では、軸部２の先端２ｂからその軸線方向略中程の位置までは中実であり、この中実箇所２ｃから基部２ｄに至るまでの箇所において軸部２の内部は中空となっている。図示の例とは別に、軸部２の内部を全体として中空に構成させておいても構わない。一方、前記頭部１にはこの軸部２の中空な内部２ｅに連通した接着剤Ｇの注入口１ａが形成されている。図示の例では、かかる頭部１の上面には、ドライバの先端の受け入れ孔１ｂが形成されていると共に、この受け入れ孔１ｂが軸部２の中空な内部２ｅに連通するようになっている。すなわち、図示の例では、かかる受け入れ孔１ｂが前記注入口１ａとして機能するようになっている。   The screw B has a head portion 1 and a shaft portion 2. The shaft portion 2 has a male screw portion 2a on the outer side, and can be screwed into a screwed object from its tip 2b. The head portion 1 has a circular outer shape and is integrated with the base portion 2 d of the shaft portion 2 at the center of the lower surface thereof, and has an outer diameter larger than the outer diameter of the shaft portion 2. In the illustrated example, the shaft 2 is solid from the tip 2b of the shaft 2 to a position approximately in the middle of the axial direction, and the inside of the shaft 2 is hollow from the solid portion 2c to the base 2d. ing. Separately from the illustrated example, the inside of the shaft portion 2 may be configured to be hollow as a whole. On the other hand, the head 1 is formed with an inlet 1a for the adhesive G communicating with the hollow interior 2e of the shaft 2. In the illustrated example, a receiving hole 1 b at the tip of the driver is formed on the upper surface of the head 1, and the receiving hole 1 b communicates with the hollow interior 2 e of the shaft portion 2. That is, in the illustrated example, the receiving hole 1b functions as the injection port 1a.

前記軸部２の側部には、この軸部２の前記中空な内部２ｅと外部とを連通させる流出孔２ｆが形成されている。図示の例では、軸部２の軸線方向略中程の位置において、この軸部２の直径方向両側にそれぞれ、小孔状をなす流出孔２ｆが形成されている。そして、この実施の形態にあっては、前記頭部１に形成された注入口１ａを通じて軸部２の内部に注入された接着剤Ｇが流出孔２ｆより外部に送り出されるようになっている。   In the side portion of the shaft portion 2, an outflow hole 2 f is formed to communicate the hollow interior 2 e of the shaft portion 2 with the outside. In the example shown in the figure, outflow holes 2 f each having a small hole shape are formed on both sides in the diameter direction of the shaft portion 2 at a position approximately in the middle of the shaft portion 2 in the axial direction. In this embodiment, the adhesive G injected into the shaft portion 2 through the injection port 1a formed in the head 1 is sent out through the outflow hole 2f.

床下の空間ＵＦから、下地材Ｆａを通じて仕上げ材Ｆｂに、前記流出孔２ｆが両者の間に位置されるようにビスＢをねじ込み、この後、注入口１ａから接着剤Ｇを圧入すると、流出孔２ｆから下地材Ｆａと仕上げ材Ｆｂとの間に接着剤Ｇが送り出される。典型的には、一階建ての住宅あるいは多層階の住宅の一階にあっては土間コンと下地材Ｆａの間の空間から、多層階の住宅の二階以上の階にあっては下層階の天井裏の空間から、かかる作業をなすこととなる。これにより、かかる下地材Ｆａと仕上げ材ＦｂとをビスＢで止め付けながら同時にこの止め付け箇所を中心とした一定範囲において接着もさせることができる。ビスＢは床下からねじ込まれることから、かかるビスＢによる止め付けは仕上げ材Ｆｂの表面の意匠に影響を与えないようになすことができる。接着剤Ｇは、典型的には、チューブ入りの床工事用接着剤のそのチューブのノズルをビスＢの頭部１の注入口１ａにあてがった状態からこのチューブを押圧することで、前記のように圧入することができる。   When the screw B is screwed into the finishing material Fb through the base material Fa from the space UF under the floor so that the outflow hole 2f is positioned between the two, and then the adhesive G is press-fitted from the inlet 1a, the outflow hole The adhesive G is sent out between 2f between the base material Fa and the finishing material Fb. Typically, in the first floor of a one-story house or a multi-story house, from the space between the dirt floor and the base material Fa, in the second floor or more of the multi-story house, the lower floor This work will be done from the space behind the ceiling. As a result, the base material Fa and the finishing material Fb can be bonded to each other with a screw B, and at the same time, can be bonded within a certain range centered on the fixed portion. Since the screw B is screwed from under the floor, the fastening with the screw B can be made so as not to affect the design of the surface of the finishing material Fb. The adhesive G is typically pressed by pressing the tube from the state where the tube nozzle of the flooring adhesive containing the tube is applied to the inlet 1a of the head 1 of the screw B as described above. Can be press-fitted into.

図４に示されるように、ビスＢの頭部１が下地材Ｆａの下面に突き当たってこれをねじ込みきってはいないがその後のねじ込みに抵抗が強まるようになった状態において、前記流出孔２ｆが下地材Ｆａと仕上げ材Ｆｂとの間に位置されるようにしておけば、この状態から接着剤Ｇを注入した後にビスＢをねじ込みきることができ、ねじ込みきった状態においては（図５）下地材Ｆａと仕上げ材Ｆｂとの間に送り込まれた接着剤Ｇが逆流することがないようにすることができる。   As shown in FIG. 4, in the state where the head 1 of the screw B hits the lower surface of the base material Fa and has not been screwed in, the resistance to the subsequent screwing is increased. If it is positioned between the base material Fa and the finishing material Fb, the screw B can be screwed in after the adhesive G is injected from this state, and in the fully screwed state (FIG. 5) It is possible to prevent the adhesive G fed between the material Fa and the finishing material Fb from flowing backward.

かかるビスＢの軸部２の長さは、止め付け合わせるべき下地材Ｆａと仕上げ材Ｆｂの厚さを考慮して選択され、流出孔２ｆの形成位置は下地材Ｆａの厚さを考慮して決められる。軸部２にその軸線方向において隣り合う流出孔２ｆとの間に間隔を開けて二以上の流出孔２ｆ、２ｆ…を形成させるようにしておけば、軸部２の長さを一定とするビスＢをもって、下地材Ｆａの厚さを異にする床Ｆの仕上げや補修をそれぞれ適切になすことができる。すなわち、このようにしておけば、床Ｆの下地材Ｆａの厚さの如何にかかわらず、頭部１からの距離を異にするいずれかの流出孔２ｆが必ず下地材Ｆａと仕上げ材Ｆｂとの間に位置されるようにすることができる。   The length of the shaft portion 2 of the screw B is selected in consideration of the thickness of the base material Fa and the finishing material Fb to be bonded together, and the formation position of the outflow hole 2f is in consideration of the thickness of the base material Fa. It is decided. If the shaft portion 2 is formed with two or more outflow holes 2f, 2f,... Between the outflow holes 2f adjacent to each other in the axial direction, a screw that makes the length of the shaft portion 2 constant. With B, it is possible to appropriately finish and repair the floor F with different thicknesses of the base material Fa. That is, in this way, regardless of the thickness of the base material Fa of the floor F, any outflow hole 2f having a different distance from the head 1 is always provided with the base material Fa and the finishing material Fb. Between the two.

Ｆ 床
Ｆａ 下地材
Ｆｂ 仕上げ材
Ｂ ビス
１ 頭部
１ａ 注入口
２ 軸部
２ｆ 流出孔 F Floor Fa Base material Fb Finishing material B Screw 1 Head 1a Inlet 2 Shaft 2f Outflow hole

Claims (2)

床下から床の下地材を通じてねじ込まれて床の仕上げ材に至るビスであって、
その軸部の内部の少なくとも一部は中空であり、その頭部にはこの軸部の内部に連通した接着剤の注入口が形成されていると共に、
前記軸部の側部の少なくとも一箇所に前記注入口を通じてこの軸部の内部に注入された接着剤の流出孔が形成されていることを特徴とするビス。 Screws that are screwed from under the floor through the floor base material to the floor finishing material,
At least a part of the inside of the shaft portion is hollow, and an injection port of an adhesive communicating with the inside of the shaft portion is formed at the head portion,
A screw characterized in that an outflow hole for an adhesive injected into the inside of the shaft portion through the injection port is formed in at least one place on a side portion of the shaft portion. 軸部にその軸線方向において隣り合う流出孔との間に間隔を開けて二以上の吐出口が形成されていることを特徴とする請求項１に記載のビス。   2. The screw according to claim 1, wherein two or more discharge ports are formed in the shaft portion so as to be spaced from an outlet hole adjacent to the shaft portion in the axial direction.
JP2010122804A 2010-05-28 2010-05-28 Screw Expired - Fee Related JP5588746B2 (en)

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JP2011247375A true JP2011247375A (en) 2011-12-08
JP5588746B2 JP5588746B2 (en) 2014-09-10

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017049466A (en) * 2015-09-03 2017-03-09 リコーイメージング株式会社 Cam device
JP2017173390A (en) * 2016-03-20 2017-09-28 日本電産コパル株式会社 Shutter device and imaging apparatus
JP2021025351A (en) * 2019-08-07 2021-02-22 株式会社ＮＩＣＯＲｉ Joint cover member and joint repair method using joint cover member

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03112114U (en) * 1990-03-01 1991-11-15
JPH07178362A (en) * 1993-12-24 1995-07-18 Sekisui Chem Co Ltd Fixture and fixture mounting machine
JPH11325019A (en) * 1998-05-19 1999-11-26 Ishihara Akio Synthetic resin screw
JP2004084405A (en) * 2002-08-29 2004-03-18 Misawa Homes Co Ltd Method for repairing anti-termite sheet
JP2006009257A (en) * 2004-06-22 2006-01-12 Wakai & Co Ltd Floor squeak repairing method of building
JP2008031727A (en) * 2006-07-28 2008-02-14 Bisumu Company:Kk Standardizing panel, deck floor structure, and its construction method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03112114U (en) * 1990-03-01 1991-11-15
JPH07178362A (en) * 1993-12-24 1995-07-18 Sekisui Chem Co Ltd Fixture and fixture mounting machine
JPH11325019A (en) * 1998-05-19 1999-11-26 Ishihara Akio Synthetic resin screw
JP2004084405A (en) * 2002-08-29 2004-03-18 Misawa Homes Co Ltd Method for repairing anti-termite sheet
JP2006009257A (en) * 2004-06-22 2006-01-12 Wakai & Co Ltd Floor squeak repairing method of building
JP2008031727A (en) * 2006-07-28 2008-02-14 Bisumu Company:Kk Standardizing panel, deck floor structure, and its construction method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017049466A (en) * 2015-09-03 2017-03-09 リコーイメージング株式会社 Cam device
JP2017173390A (en) * 2016-03-20 2017-09-28 日本電産コパル株式会社 Shutter device and imaging apparatus
JP2021025351A (en) * 2019-08-07 2021-02-22 株式会社ＮＩＣＯＲｉ Joint cover member and joint repair method using joint cover member
JP2021102914A (en) * 2019-08-07 2021-07-15 株式会社ＮＩＣＯＲｉ Cover body of joint cover member
JP7049675B2 (en) 2019-08-07 2022-04-07 株式会社NICORi Joint repair method using joint cover member and joint cover member

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