JP2001090720A - Machine screw lock method, structure by this method and machine screw used in this method - Google Patents
Machine screw lock method, structure by this method and machine screw used in this methodInfo
- Publication number
- JP2001090720A JP2001090720A JP26819599A JP26819599A JP2001090720A JP 2001090720 A JP2001090720 A JP 2001090720A JP 26819599 A JP26819599 A JP 26819599A JP 26819599 A JP26819599 A JP 26819599A JP 2001090720 A JP2001090720 A JP 2001090720A
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- screw
- panel
- machine screw
- pitch
- screw portion
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Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、隣接する複数の
部材をビス止めするビス止め方法、その方法によりビス
止めされた構造物、及びその方法に使用するビスに関す
るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a screwing method for screwing a plurality of adjacent members, a structure screwed by the method, and a screw used in the method.
【０００２】[0002]
【従来の技術】従来、例えば、図６に示すように、直角
をなすように接合配置された一対のパネル等の部材を固
定する場合には、ビスを使用するのが一般的である。こ
の場合には、通常、一方のパネル３１を他方のパネル３
２に対して直角状に配置し、この状態で一方のパネル３
１から他方のパネル３２にビス３３を螺入させている。2. Description of the Related Art Conventionally, as shown in FIG. 6, for example, when fixing a member such as a pair of panels joined at a right angle, a screw is generally used. In this case, one panel 31 is usually connected to the other panel 3
2 at right angles to one panel 3 in this state.
A screw 33 is screwed into the other panel 32 from one.
【０００３】[0003]
【発明が解決しようとする課題】ところが、従来のビス
止め方法においては、ビス３３として、その先端部から
基端部付近までネジ部３３ａを連続的に形成したものが
使用されている。このため、一方のパネル３１から他方
のパネル３２にビス３３を螺入する際に、両パネル３
１，３２間に引き寄せ力が作用しない。従って、パネル
３１を押しつけながら作業を行わなければならず、必ず
しも作業性のよいものではなかった。However, in the conventional screw fixing method, a screw 33 having a threaded portion 33a continuously formed from its distal end to its proximal end is used. For this reason, when screwing the screw 33 from one panel 31 to the other panel 32,
No pulling force acts between 1, 32. Therefore, the work must be performed while pressing the panel 31, and the workability is not always good.
【０００４】なお、実開昭６３−１４１３１６号公報に
は、壁面にパネルを固定するために、先端部及び基端部
にネジ部を設けたタップボルトが開示されているが、基
端部のネジ部には袋ナットが螺合されるのみである。従
って、このタップボルトは、それ単独ではパネルに対し
て引き寄せ力が作用させることはない。また、実開平６
−８８０８号公報においては、先端部と基端部とにそれ
ぞれ三角ネジ部及び木ねじ部を設けたボルトが開示され
ている。しかし、このボルトは、三角ネジ部にナットを
螺号するものであって、ナットを用いなければ、ボルト
のみでは、引き寄せ力を作用させることができない。Japanese Utility Model Laid-Open Publication No. 63-141316 discloses a tap bolt having a threaded portion at a distal end and a proximal end for fixing a panel to a wall surface. Only the cap nut is screwed into the screw portion. Therefore, the tap bolt alone does not exert a pulling force on the panel. In addition, actual opening 6
Japanese Patent Publication No. 8808 discloses a bolt having a triangular screw portion and a wood screw portion provided at a distal end portion and a proximal end portion, respectively. However, this bolt screws a nut into the triangular screw portion, and unless the nut is used, the pulling force cannot be applied only by the bolt.
【０００５】この発明は、このような従来の技術に存在
する問題点に着目してなされたものである。その目的と
するところは、隣接する部材をビス止めする際に、それ
らの部材を引き寄せながら強固に固定することができる
ビス止め方法を提供することにある。[0005] The present invention has been made by paying attention to such problems existing in the prior art. It is an object of the present invention to provide a screw fixing method capable of firmly fixing an adjacent member while pulling the member when screwing the adjacent member.
【０００６】また、この発明のその他の目的は、前記の
ようなビス止め方法によりビス止めされた組立精度のよ
い構造物を提供することにある。さらに、この発明のそ
の上の目的は、前記のようなビス止め方法に適したビス
を提供することにある。Another object of the present invention is to provide a structure with high assembling accuracy, which is screwed by the above-mentioned screwing method. Still another object of the present invention is to provide a screw suitable for the above-mentioned screw fixing method.
【０００７】[0007]
【課題を解決するための手段】上記の目的を達成するた
めに、ビス止め方法に係る請求項１に記載の発明では、
隣接する複数の部材１２，１３，１８，１９，２１，２
２をビス１４により固定する際に、ビス１４として、ビ
ス先端側の部材１３，１９，２２に食い込む部分に第１
ネジ部１４ｃを設けるとともに、ビス基端側の部材１
２，１８，２１に食い込む部分に第２ネジ部１４ｄを設
け、第１ネジ部１４ｃのピッチＰ１を第２ネジ部１４ｄ
のピッチＰ２よりも大きくしたものを使用することを特
徴とするものである。In order to achieve the above object, in the invention according to claim 1, which relates to a screw fixing method,
A plurality of adjacent members 12, 13, 18, 19, 21, 2
When fixing the screw 2 with the screw 14, the first screw is used as a screw 14 at the portion that bites into the members 13, 19, and 22 on the screw tip side.
A screw portion 14c is provided, and a member 1 on a screw base end side is provided.
The second threaded portion 14d is provided in a portion that bites into the second threaded portion 14d, and the pitch P1 of the first threaded portion 14c is reduced.
The pitch P2 is larger than the pitch P2.
【０００８】このような本発明においては、隣接する部
材１２，１３，１８，１９，２１，２２をビス止めする
際に、第１ネジ部１４ｃがビス先端側の部材１３，１
９，２２に螺入されるとともに、第２ネジ部１４ｄがビ
ス基端側の部材１２，１８，２１に螺入されると、それ
らのネジ部１４ｃ，１４ｄにピッチ差があるため、両部
材１２，１３，１８，１９，２１，２２間には互いに接
近する方向への引き寄せ力が作用する。つまり、ビス先
端側の第１ネジ部１４ｃが基端側の第２ネジ部１４ｄよ
りもネジピッチが大きいため、ネジ１回転あたりの食い
込み量が多い。従って、ビス先端側の部材１３，１９，
２２には、ビス基端側の部材１２，１８，２１よりも、
ビス１４による引き寄せ力が大きく働く。このため、隣
接する複数の部材１２，１３，１８，１９，２１，２２
間には、それらを近接させる方向への力が働き、両部材
１２，１３，１８，１９，２１，２２を容易に強固に固
定することができる。In the present invention, when the adjacent members 12, 13, 18, 19, 21, 22 are screwed, the first screw portion 14c is connected to the members 13, 1 on the screw tip side.
9 and 22, and when the second screw portion 14d is screwed into the members 12, 18, 21 on the screw base end side, there is a difference in pitch between the screw portions 14c and 14d. A pulling force acts in a direction approaching each other between 12, 13, 18, 19, 21 and 22. In other words, since the screw pitch of the first screw portion 14c on the screw tip side is larger than that of the second screw portion 14d on the base end side, the bite amount per screw rotation is large. Therefore, the members 13, 19,
22 is smaller than the members 12, 18, 21 on the screw base end side.
The pulling force by the screw 14 works greatly. For this reason, a plurality of adjacent members 12, 13, 18, 19, 21, 22 are arranged.
Between them, a force acts in a direction to bring them close to each other, and the two members 12, 13, 18, 19, 21, 22 can be easily and firmly fixed.
【０００９】請求項２に記載の発明では、請求項１に記
載のビス止め方法において、第１ネジ部１４ｃと第２ネ
ジ部１４ｄとを間隔をおいて形成したことを特徴とする
ものである。According to a second aspect of the present invention, in the screw fixing method according to the first aspect, the first screw portion 14c and the second screw portion 14d are formed at an interval. .
【００１０】このようにすれば、第１ネジ部１４ｃ及び
第２ネジ部１４ｄが隣接する部材１２，１３，１８，１
９，２１，２２にそれぞれ独立して螺入される。このた
め、両部材１２，１３，１８，１９，２１，２２間に強
力な引き寄せ力を確実に生じさせることができて、両部
材１２，１３，１８，１９，２１，２２を強固に固定す
ることができる。In this way, the first screw portion 14c and the second screw portion 14d are connected to the adjacent members 12,13,18,1.
9, 21 and 22 are independently screwed. Therefore, a strong pulling force can be reliably generated between the two members 12, 13, 18, 19, 21, 22 and the two members 12, 13, 18, 19, 21, 22 are firmly fixed. be able to.
【００１１】また、構造物１１，１７，２０に係る請求
項３に記載の発明では、請求項１または２に記載のビス
止め方法によりビス止めしたことを特徴とするものであ
る。このような本発明においては、ビス止めされた隣接
する部材１２，１３，１８，１９，２１，２２の接合面
間に隙間が形成されることはなく、組立精度の良好な構
造物１１，１７，２０を得ることができる。In the invention according to claim 3 relating to the structures 11, 17, and 20, the screw is fixed by the screw fixing method according to claim 1 or 2. In the present invention, no gap is formed between the joining surfaces of the screwed adjacent members 12, 13, 18, 19, 21 and 22, and the structures 11 and 17 have good assembly accuracy. , 20 can be obtained.
【００１２】さらに、ビス１４に係る請求項４に記載の
発明では、隣接する複数の部材１２，１３，１８，１
９，２１，２２のうちで、ビス先端側の部材１３，１
９，２２に食い込む部分に第１ネジ部１４ｃを設けると
ともに、その第１ネジ部１４ｃから所定の間隔をおい
て、ビス基端側の部材１２，１８，２１に食い込む部分
に第２ネジ部１４ｄを設け、第１ネジ部１４ｃのピッチ
Ｐ１を第２ネジ部１４ｄのピッチＰ２よりも大きくした
ことを特徴とするものである。Further, in the invention according to claim 4 relating to the screw 14, the plurality of adjacent members 12, 13, 18, 1
Of the members 21, 21 and 22, members 13 and 1 on the screw tip side
The first screw portion 14c is provided in a portion that cuts into the members 9, 22, and the second screw portion 14 d is formed in a portion that cuts into the members 12, 18, 21 on the screw base end side at a predetermined interval from the first screw portion 14 c. And the pitch P1 of the first screw portion 14c is made larger than the pitch P2 of the second screw portion 14d.
【００１３】このような本発明においては、前記のよう
なビス止め方法に適した構造の簡単なビス１４を提供す
ることができる。請求項５に記載の発明では、請求項４
に記載のビスにおいて、第１ネジ部１４ｃをビス先端か
ら中間部にかけて形成し、第２のネジ部１４ｄをビス基
端部に形成したことを特徴とするものである。According to the present invention, it is possible to provide a simple screw 14 having a structure suitable for the above-mentioned screw fixing method. According to the invention described in claim 5, according to claim 4
In the screw described in (1), the first screw portion 14c is formed from the tip of the screw to the middle portion, and the second screw portion 14d is formed at the base end of the screw.
【００１４】従って、このように構成した本発明におい
ては、前述した作用効果を確実に達成できる。請求項６
に記載の発明では、請求項４または５に記載のビスにお
いて、第１ネジ部１４ｃと第２ネジ部１４ｄとの間のビ
ス軸部１４ａの太さを、両ネジ部１４ｃ，１４ｄの谷の
径とほぼ等しく、または谷の径より小さくしたことを特
徴とするものである。Therefore, in the present invention configured as described above, the above-described functions and effects can be reliably achieved. Claim 6
According to the invention described in (4), in the screw according to the fourth or fifth aspect, the thickness of the screw shaft portion 14a between the first screw portion 14c and the second screw portion 14d is set to be equal to the valley of the two screw portions 14c and 14d. The diameter is substantially equal to or smaller than the diameter of the valley.
【００１５】従って、ビス軸部１４ａが一つの部材から
隣接する部材側に容易に進入でき、ビスによる固定作業
を容易に行うことができる。Accordingly, the screw shaft portion 14a can easily enter the adjacent member from one member, and the fixing operation with the screw can be easily performed.
【００１６】[0016]
【発明の実施の形態】（第１の実施形態）以下に、この
発明の第１の実施形態を、図１〜図３に基づいて説明す
る。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS (First Embodiment) A first embodiment of the present invention will be described below with reference to FIGS.
【００１７】図１に示すように、この実施形態の構造物
１１は、一方の部材としてのパネル１２を、他方の部材
としてのパネル１３の端面に対してＴ形をなすように直
角状に配置し、この状態で一方のパネル１２から他方の
パネル１３にビス１４を螺入させて組み立てられてい
る。ビス１４の軸部１４ａの基端には頭部１４ｂが形成
され、軸部１４ａの先端から中間部にかけての部分には
木ねじよりなる第１ネジ部１４ｃが、基端側の部分には
同じく木ねじよりなる第２ネジ部１４ｄが形成されてい
る。As shown in FIG. 1, in a structure 11 of this embodiment, a panel 12 as one member is disposed at right angles to an end surface of a panel 13 as the other member so as to form a T shape. In this state, a screw 14 is screwed into the other panel 13 from one panel 12 and assembled. A head portion 14b is formed at the base end of the shaft portion 14a of the screw 14, a first screw portion 14c made of a wood screw is formed at a portion from the tip end to the middle portion of the shaft portion 14a, and a wood screw is formed at the base end portion. A second screw portion 14d is formed.
【００１８】前記ビス１４の第１ネジ部１４ｃと第２ネ
ジ部１４ｄとは、それらの間に所定の間隔をもって形成
されている。また、先端側の第１ネジ部１４ｃのピッチ
Ｐ１が、中間側の第２ネジ部１４ｄのピッチＰ２よりも
大きくなるように形成されている。そして、両パネル１
２，１３にビス１４が螺入されたとき、第１ネジ部１４
ｃがビス先端側のパネル１３に食い込むとともに、第２
ネジ部１４ｄがビス基端側のパネル１２に食い込むよう
になっている。また、両ネジ部１４ｃ間における軸部１
４ａの太さが両ネジ部１４ｃの谷部の径とほぼ同じにな
っている。The first screw portion 14c and the second screw portion 14d of the screw 14 are formed with a predetermined gap therebetween. Further, the pitch P1 of the first screw portion 14c on the distal end side is formed to be larger than the pitch P2 of the second screw portion 14d on the intermediate side. And both panels 1
When the screw 14 is screwed into the second screw 13, the first screw 14
c cuts into the panel 13 on the screw tip side, and the second
The screw portion 14d cuts into the panel 12 on the screw base end side. Also, the shaft portion 1 between the two screw portions 14c is provided.
The thickness of 4a is substantially the same as the diameter of the root of both screw portions 14c.
【００１９】従って、一対のパネル１２，１３を直角状
に組み付ける際には、図２に示すように、一方のパネル
１２から他方のパネル１３にビス１４を螺入すると、ビ
ス１４の第１ネジ部１４ｃがビス先端側のパネル１３に
食い込むとともに、第２ネジ部１４ｄがビス基端側のパ
ネル１２に食い込む。このとき、第１ネジ部１４ｃのピ
ッチＰ１が第２ネジ部１４ｄのピッチＰ２よりも大きく
なっているため、ビス先端側のパネル１３がビス基端側
のパネル１２に引き寄せられる。このとき、両ネジ部１
４ｃ，１４ｄ間の軸部１４ａの径が、両ネジ部１４ｃ，
１４ｄの谷部とほぼ同じ太さになっているため、軸部１
４ａは一方のパネル１２から他方のパネル１３内に容易
に進入する。Therefore, when assembling the pair of panels 12 and 13 at right angles, as shown in FIG. 2, when the screw 14 is screwed into the other panel 13 from one panel 12, the first screw of the screw 14 is screwed. The portion 14c cuts into the panel 13 on the screw tip side, and the second screw portion 14d cuts into the panel 12 on the screw base end side. At this time, since the pitch P1 of the first screw portion 14c is larger than the pitch P2 of the second screw portion 14d, the panel 13 on the screw tip side is drawn to the panel 12 on the screw base end side. At this time, both screw parts 1
The diameter of the shaft portion 14a between 4c and 14d is the same as that of the two screw portions 14c,
Since it is almost the same thickness as the valley of 14d, the shaft 1
4a easily enters from one panel 12 into the other panel 13.
【００２０】その後、図３に示すように、ビス１４の頭
部１４ｂが一方のパネル１２の表面に当接すると、その
頭部１４ｂに作用する作業者からのドライバーを介した
押圧力により、一方のパネル１２が他方のパネル１３側
に押し付けられる。このため、前記第１ネジ部１４ｃと
第２ネジ部１４ｄとの間のピッチ差に基づく引き寄せ力
に加えて、両パネル１２，１３間の間隔を狭める方向に
作用する外力が働き、ビス先端側のパネル１３がビス基
端側のパネル１２に強力に引き寄せられる。従って、一
方のパネル１２が湾曲変形していて、両パネル１２，１
３の接合面間に隙間が形成される場合でも、その隙間が
圧縮減殺されて、両パネル１２，１３は図１に示すよう
に密着した状態で強固に固定される。Thereafter, as shown in FIG. 3, when the head 14b of the screw 14 comes into contact with the surface of one of the panels 12, the operator presses the head 14b by a driver's pressing force acting on the head 14b. Panel 12 is pressed against the other panel 13 side. For this reason, in addition to the pulling force based on the pitch difference between the first screw portion 14c and the second screw portion 14d, an external force acting in a direction to reduce the interval between the panels 12 and 13 acts, and the screw tip side. Panel 13 is strongly attracted to the panel 12 on the screw base end side. Therefore, one panel 12 is curved and deformed, and both panels 12, 1
Even when a gap is formed between the joining surfaces of the panels 3, the gap is compressed and reduced, and the panels 12, 13 are firmly fixed in close contact with each other as shown in FIG.
【００２１】よって、図１に示すように、ビス止めされ
た隣接するパネル１２，１３の組立精度が良好で高剛性
の構造物１１を得ることができるとともに、その作業性
が良好である。Therefore, as shown in FIG. 1, a highly rigid structure 11 having good assembly accuracy of the screwed adjacent panels 12, 13 can be obtained, and the workability thereof is good.
【００２２】（第２の実施形態）次に、この発明の第２
の実施形態を説明する。なお、この第２の実施形態以降
の各実施形態においては、前記第１の実施形態と異なる
部分を中心に説明する。(Second Embodiment) Next, a second embodiment of the present invention will be described.
An embodiment will be described. In addition, in each embodiment after this 2nd embodiment, the part mainly different from the said 1st Embodiment is demonstrated.
【００２３】さて、この第２の実施形態においては、図
４に示すように、一方の部材としてのパネル１８を他方
の部材としてのパネル１９の端面に、Ｌ字型をなすよう
にビス止めすることにより、構造物１７が組み立てられ
ている。そして、この第２の実施形態においても、前記
第１の実施形態と同様に、ピッチの異なる第１ネジ部１
４ｃ及び第２ネジ部１４ｄを形成したビス１４が使用さ
れている。In the second embodiment, as shown in FIG. 4, a panel 18 as one member is screwed to an end surface of a panel 19 as another member so as to form an L-shape. Thereby, the structure 17 is assembled. Also in the second embodiment, the first screw portions 1 having different pitches are provided similarly to the first embodiment.
The screw 14 having the 4c and the second screw portion 14d is used.
【００２４】従って、この第２の実施形態においても、
前述した第１の実施形態の場合と同様に、パネル１８，
１９をビス止めする際に、両パネル１８，１９間に互い
に接近する方向への引き寄せ力が発生する。このため、
両パネル１８，１９を強固に固定することができて、組
立精度が良好で高剛性の構造物１７を得ることができ
る。Therefore, also in the second embodiment,
As in the case of the first embodiment described above, the panels 18 and
When the screw 19 is screwed, a pulling force is generated between the panels 18 and 19 in a direction approaching each other. For this reason,
Both panels 18 and 19 can be firmly fixed, and a highly rigid structure 17 with good assembling accuracy can be obtained.
【００２５】（第３の実施形態）次に、この発明の第３
の実施形態を説明する。さて、この第３の実施形態にお
いては、図５に示すように、一対の部材としてのパネル
２１，２２を一平面をなすように並設した状態で、それ
らのパネル２１，２２の接合端部をビス止めすることに
より、構造物２０が組み立てられている。この場合、前
記第１の実施形態とほぼ同一構成のビス１４が、一方の
パネル２１から他方のパネル２２に対して斜めに螺入さ
れるとともに、他方のパネル２２から一方のパネル２１
に対しても斜めに螺入されている。(Third Embodiment) Next, a third embodiment of the present invention will be described.
An embodiment will be described. Now, in the third embodiment, as shown in FIG. 5, in a state where the panels 21 and 22 as a pair of members are arranged side by side so as to form a plane, the joining end portions of the panels 21 and 22 are arranged. The structure 20 is assembled by screwing. In this case, a screw 14 having substantially the same configuration as that of the first embodiment is screwed obliquely from one panel 21 to the other panel 22 and is screwed from the other panel 22 to the one panel 21.
Is also screwed obliquely.
【００２６】従って、この第３の実施形態においても、
前述した第１の実施形態の場合とほぼ同様に、パネル２
１，２２をビス止めする際に、両パネル２１，２２の対
向端部間に互いに接近する方向への引き寄せ力が発生す
る。このため、両パネル２１，２２を強固に固定するこ
とができて、組立精度が良好で高剛性の構造物２０を得
ることができる。Therefore, also in the third embodiment,
In substantially the same manner as in the first embodiment described above, the panel 2
When screws 1 and 22 are screwed, a pulling force is generated between the facing ends of the panels 21 and 22 in a direction approaching each other. For this reason, both panels 21 and 22 can be firmly fixed, and a highly rigid structure 20 with good assembling accuracy can be obtained.
【００２７】（変更例）なお、前記各実施形態は、次の
ように変更して具体化することも可能である。 ・ 前記各実施形態において、ビス１４の第１ネジ部１
４ｃと第２ネジ部１４ｄとを、間隔をあけることなく近
接して形成すること。(Modification) Each of the above embodiments can be embodied with the following modifications. In the above embodiments, the first screw portion 1 of the screw 14 is used.
4c and the second threaded portion 14d are formed close to each other without an interval.
【００２８】・ 前記各図面では、第２のネジ部１４ｄ
とネジ頭部１４ｂとの間に、ネジ部が形成されていない
部分が設けられているが、この部分にも第２のネジ部を
延長形成すること。In each of the drawings, the second screw portion 14d
A portion where no screw portion is formed is provided between the second screw portion and the screw head portion 14b, and the second screw portion is also formed to extend in this portion.
【００２９】・ 両ネジ部１４ｃ，１４ｄ間における軸
部１４ａの太さを両ネジ部１４ｃ，１４ｄの谷部の径よ
りも細くすること。 ・ 前記各実施形態において、ビス１４を隣接するパネ
ルのビス止め固定以外の用途、例えば隣接する角材のビ
ス止め固定等に使用すること。The thickness of the shaft portion 14a between the two screw portions 14c and 14d is smaller than the diameter of the valley of the two screw portions 14c and 14d. In each of the above embodiments, the screw 14 is used for a purpose other than the screw fixing of the adjacent panel, for example, the screw fixing of the adjacent square material.
【００３０】[0030]
【発明の効果】この発明は、以上のように構成されてい
るため、次のような効果を奏する。請求項１に記載の発
明によれば、隣接する部材をビス止めする際に、それら
の部材を引き寄せながら強固に固定することができる。The present invention is configured as described above, and has the following effects. According to the first aspect of the present invention, when screwing adjacent members together, the members can be firmly fixed while drawing them.
【００３１】請求項２に記載の発明によれば、両部材間
に強力な引き寄せ力を生じさせることができて、両部材
を一層強固に固定することができる。請求項３に記載の
発明によれば、前記のようなビス止め方法によりビス止
めされた組立精度のよい構造物を得ることができる。According to the second aspect of the present invention, a strong pulling force can be generated between the two members, and the two members can be more firmly fixed. According to the third aspect of the present invention, it is possible to obtain a structure with high assembling accuracy, which is screwed by the above screwing method.
【００３２】請求項４及び５に記載の発明によれば、前
記のようなビス止め方法に適した構造の簡単なビスを提
供することができる。請求項６に記載の発明によれば、
ビス軸部が一つの部材から隣接する部材側に容易に進入
でき、ビスによる固定作業を容易に行うことができる。According to the fourth and fifth aspects of the present invention, it is possible to provide a simple screw having a structure suitable for the above-mentioned screw fixing method. According to the invention described in claim 6,
The screw shaft portion can easily enter the adjacent member side from one member, and the fixing operation with the screw can be easily performed.
【図１】 第１の実施形態のビス止め方法によりビス止
めされた構造物を示す要部断面図。FIG. 1 is an essential part cross-sectional view showing a structure screwed by a screwing method according to a first embodiment.
【図２】 図１の構造物のビス止め過程を示す要部断面
図。FIG. 2 is an essential part cross-sectional view showing a screw fixing process of the structure in FIG. 1;
【図３】 同じくビス止め過程のさらに進行した状態を
示す要部断面図。FIG. 3 is a cross-sectional view of a main part showing a state where the screwing process has further progressed.
【図４】 第２の実施形態のビス止め方法によりビス止
めされた構造物を示す要部断面図。FIG. 4 is an essential part cross-sectional view showing a structure screwed by a screwing method according to a second embodiment.
【図５】 第３の実施形態のビス止め方法によりビス止
めされた構造物を示す要部断面図。FIG. 5 is an essential part cross-sectional view showing a structure screwed by a screwing method according to a third embodiment.
【図６】 従来のビス止め方法を示す要部断面図。FIG. 6 is a sectional view of a main part showing a conventional screw fixing method.
１１…構造物、１２…一方の部材としてのパネル、１３
…他方の部材としてのパネル、１４…ビス、１４ａ…軸
部、１４ｂ…頭部、１４ｃ…第１ネジ部、１４ｄ…第２
ネジ部、１７…構造物、１８…一方の部材としてのパネ
ル、１９…他方の部材としてのパネル、２０…構造物、
２１…一方の部材としてのパネル、２２…他方の部材と
してのパネル、Ｐ１…第１ネジ部のピッチ、Ｐ２…第２
ネジ部のピッチ。11: Structure, 12: Panel as one member, 13
.., Panel as the other member, 14... Screw, 14a... Shaft part, 14b... Head, 14c.
Screw part, 17 structure, 18 panel as one member, 19 panel as the other member, 20 structure
21: Panel as one member, 22: Panel as the other member, P1: Pitch of first screw portion, P2: Second
Thread pitch.
Claims (6)
るビス止め方法において、 前記ビスとして、ビス先端側の部材に食い込む部分に第
１ネジ部を設けるとともに、ビス基端側の部材に食い込
む部分に第２ネジ部を設け、第１ネジ部のピッチを第２
ネジ部のピッチよりも大きくしたものを使用することを
特徴とするビス止め方法。1. A screw fixing method for fixing a plurality of members adjacent to each other with a screw, wherein a first screw portion is provided at a portion of the screw that bites into a member on the tip side of the screw, and a portion that bites into a member on the base end of the screw. Provided with a second screw portion, and the pitch of the first screw portion is set to the second
A screw fixing method characterized by using a screw having a pitch larger than a pitch of a screw portion.
て、 第１ネジ部と第２ネジ部とを間隔をおいて形成したこと
を特徴とするビス止め方法。2. The screw fixing method according to claim 1, wherein the first screw portion and the second screw portion are formed at an interval.
によりビス止めしたことを特徴とする構造物。3. A structure which is screwed by the screwing method according to claim 1 or 2.
スにおいて、 ビス先端側の部材に食い込む部分に第１ネジ部を設ける
とともに、その第１ネジ部から所定の間隔をおいて、ビ
ス基端側の部材に食い込む部分に第２ネジ部を設け、第
１ネジ部のピッチを第２ネジ部のピッチよりも大きくし
たことを特徴とするビス。4. A screw for fixing a plurality of members adjacent to each other, wherein a first screw portion is provided at a portion which bites into a member on the tip side of the screw, and a screw base is provided at a predetermined distance from the first screw portion. A screw, characterized in that a second screw portion is provided in a portion that bites into an end-side member, and a pitch of the first screw portion is larger than a pitch of the second screw portion.
のネジ部をビス基端部に形成したことを特徴とするビ
ス。5. The screw according to claim 4, wherein the first screw portion is formed from a tip end of the screw to an intermediate portion, and a second screw portion is formed.
Characterized in that the screw part is formed at the base end of the screw.
て、 第１ネジ部と第２ネジ部との間のビス軸部の太さを、両
ネジ部の谷の径とほぼ等しく、または谷の径より小さく
したことを特徴とするビス。6. The screw according to claim 4, wherein a thickness of a screw shaft portion between the first screw portion and the second screw portion is substantially equal to a diameter of a valley of both screw portions, or a valley. Screws smaller than the diameter of
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26819599A JP2001090720A (en) | 1999-09-22 | 1999-09-22 | Machine screw lock method, structure by this method and machine screw used in this method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26819599A JP2001090720A (en) | 1999-09-22 | 1999-09-22 | Machine screw lock method, structure by this method and machine screw used in this method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001090720A true JP2001090720A (en) | 2001-04-03 |
Family
ID=17455252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26819599A Pending JP2001090720A (en) | 1999-09-22 | 1999-09-22 | Machine screw lock method, structure by this method and machine screw used in this method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001090720A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006037394A (en) * | 2004-07-23 | 2006-02-09 | Higashi Nippon Power Fastening Kk | Floor structure |
| CN107314011A (en) * | 2017-08-23 | 2017-11-03 | 山东文捷智能动力有限公司 | A kind of self-locking aluminum plate connection device and method |
-
1999
- 1999-09-22 JP JP26819599A patent/JP2001090720A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006037394A (en) * | 2004-07-23 | 2006-02-09 | Higashi Nippon Power Fastening Kk | Floor structure |
| CN107314011A (en) * | 2017-08-23 | 2017-11-03 | 山东文捷智能动力有限公司 | A kind of self-locking aluminum plate connection device and method |
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