JPH0336727Y2 - - Google Patents
Info
- Publication number
- JPH0336727Y2 JPH0336727Y2 JP1987179104U JP17910487U JPH0336727Y2 JP H0336727 Y2 JPH0336727 Y2 JP H0336727Y2 JP 1987179104 U JP1987179104 U JP 1987179104U JP 17910487 U JP17910487 U JP 17910487U JP H0336727 Y2 JPH0336727 Y2 JP H0336727Y2
- Authority
- JP
- Japan
- Prior art keywords
- thin plate
- legs
- tip
- leg
- highly foamed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000004566 building material Substances 0.000 claims description 30
- 239000004035 construction material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000009182 swimming Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Description
【考案の詳細な説明】
イ 考案の目的
「産業上の利用分野」
壁面や屋根などを構成するために用いられる建
築材料の内、特に密度の粗い高発泡の建築材料に
金具、器材やパイプなどを取り付ける固定具に関
するものである。[Detailed explanation of the invention] A. Purpose of the invention: ``Industrial application field'' Of the building materials used to construct walls and roofs, especially dense and highly foamed building materials, metal fittings, equipment, pipes, etc. This relates to a fixture for attaching.
「従来の技術」
この分野において、従来よく知られるものとし
てはプラスチツク製の「プラグ」と呼ばれる固定
栓がある。これは該当の建築材料にドリルであら
かじめ穴をあけておき「プラグ」を挿入し、これ
に別途用意したネジを捩じ込むことによつて「プ
ラグ」の胴部を拡張して固定するものである。``Prior Art'' In this field, a fixing stopper called a ``plug'' made of plastic is well known in the past. This involves drilling a hole in the relevant building material in advance, inserting the plug, and then screwing a separately prepared screw into the hole to expand and secure the body of the plug. be.
しかし、この種の「プラグ」は建材にあらかじ
め穴をあけておかねばならないという作業上の繁
雑さの問題があつた。 However, this type of ``plug'' had the problem of complicated work, as it required holes to be drilled in the building material in advance.
そこで建材に穴をあけずに打ち込むことによつ
て建材の内部で開脚し、開脚した複数の脚部が再
び閉じて抜けることを防ぐための手段を脚間に有
した釘状のものが発明されている。 Therefore, by driving the legs into the building material without making holes, a nail-like object with a means between the legs to open the legs inside the building material and close the legs again to prevent them from falling out has been developed. It has been invented.
「考案が解決しようとする問題点」
第1図に示すものは、脚間先端に「ボス」と呼
ばれる三角形や円柱状の閉脚防止手段を有する公
知の釘である。``Problems to be Solved by the Invention'' The nail shown in FIG. 1 is a known nail that has a triangular or cylindrical leg closure prevention means called a "boss" at the tip between the legs.
この種の釘では脚間の閉脚防止手段は、それが
収納される釘の先端部の内テーパによつて確保さ
れる空間の大きさに限りがあるため、その閉脚防
止手段の大きさが制約される。第2図に示すよう
に、開脚し始めた脚は建材の密度や打ち込みの強
さなどの条件によつて両脚の角度つまり脚間の広
さは異なるので、開き過ぎた脚間で「ボス」が泳
ぐような現象になり両脚を支持することができず
充分な抜け止め効果を発揮するには至らない。 In this type of nail, the size of the leg closure prevention means between the legs is limited because the space secured by the internal taper of the tip of the nail in which the leg closure prevention means is housed is limited. be done. As shown in Figure 2, when the legs begin to open, the angle of the legs, or the width between the legs, differs depending on conditions such as the density of the building material and the strength of driving. ” appears to be swimming, and both legs cannot be supported, and a sufficient retaining effect cannot be achieved.
さらに打ち込み後、建材の内部で閉脚防止手段
が脚間のどの深さに位置するかということによつ
てもその効果は左右されるという問題があり、そ
れは建材の密度の他に、打ち込み前の状態におい
て閉脚防止手段と脚との取付強度にも影響され安
定した効果は得難い。 Furthermore, after driving, there is a problem in that the effect depends on the depth at which the leg closing prevention means is located between the legs inside the building material, and this is due to the density of the building material as well as the In this situation, it is difficult to obtain a stable effect due to the influence of the attachment strength between the leg closing prevention means and the leg.
そこで、第3図に示すように先に本案出願人が
出願し登録された、脚間に薄板を配置した釘が考
案された。 Therefore, as shown in FIG. 3, a nail with a thin plate placed between the legs was devised, which was previously filed and registered by the applicant of the present invention.
この考案により、閉脚防止手段としての薄板が
打ち込みによつて脚間で蛇行して、開脚した両脚
を充分に支持できるようになつた。 With this invention, the thin plate serving as the leg-closing prevention means is driven in such a way that it snakes between the legs, making it possible to sufficiently support both legs when the legs are spread apart.
しかも、建材の密度に応じて自由に蛇行するた
め開脚が大きい場合にも小さい場合にも両脚間に
密着して蛇行し、例えば標準的な「気泡コンクリ
ート」のような建材において完壁な閉脚防止の効
果を発揮していた。しかしながら、様々な建材の
登場と製造技術の向上により、さらに密度の粗い
高発泡の建材が登場し、このような建材において
は打ち込み時に脚自体が開脚しにくく、したがつ
て薄板が蛇行できないという問題がある。 Furthermore, because the legs meander freely depending on the density of the building material, whether the opening legs are large or small, the legs meander tightly between the legs, making it possible for the legs to meander tightly between the legs, making it possible to completely close the legs with standard "aerated concrete" building materials. It was effective as a preventive measure. However, with the advent of various building materials and improvements in manufacturing technology, highly foamed building materials with even lower density have appeared, and in such building materials, the legs themselves are difficult to spread during driving, and therefore the thin plates cannot meander. There's a problem.
開脚できない場合は引抜強度を得ることができ
ない。 If the legs cannot be opened, the pull-out strength cannot be obtained.
ロ 考案の構成
「問題点を解決するための手段」
複数の脚から成り脚間に溝を有し、先端に内テ
ーパ部を有する釘において、脚間に可燒性のある
薄板を脚間の溝の頭部側に空間を残して配置し、
その他端側には脚先端の内テーパ部にほぼ位置す
る拡大端部を有し、その可燒性のある薄板の先端
と後端の中間部に薄板の一部を脚体から突出させ
た突出部を設けた固定具によりこの問題点を解決
するものである。B. Structure of the invention ``Means for solving the problem'' In a nail consisting of a plurality of legs with grooves between the legs and an internally tapered portion at the tip, a thin sinterable plate is inserted between the legs. Place it with a space left on the head side of the groove,
The other end has an enlarged end that is located almost at the inner taper of the tip of the leg, and a part of the thin plate protrudes from the leg body at the intermediate part between the tip and rear end of the thin thin plate. This problem is solved by a fixture provided with a section.
「作用」
本案の釘を特に密度の粗い高発泡の建築材料に
打ち込むと、まず釘の先端部脚体とその脚体との
間に挾まれた薄板が同時に突出部の位置まで打ち
込まれ、さらに打ち込まれると建材の表面に当接
した突出部は建材表面の位置で止まり、脚体のみ
が進入しようとする。実際にこの釘を用いる場合
は建材の表面には取り付けようとする金具や器材
が位置し、突出部が当接するものはこのような金
具や器材であることが多い。これにより薄板を残
して脚体のみが進入することとなり、脚体の先端
部は進入を阻止された薄板の一端に設けられた拡
大端部に沿うようにして開脚を始める。"Operation" When the nail of the present invention is driven into a particularly coarse-density, highly foamed building material, the leg at the tip of the nail and the thin plate sandwiched between the legs are driven simultaneously to the position of the protrusion, and then When driven in, the protrusion that comes into contact with the surface of the building material stops at the surface of the building material, and only the legs attempt to enter. When this nail is actually used, the metal fittings or equipment to be attached are located on the surface of the building material, and it is often these metal fittings or equipment that the protrusion comes into contact with. As a result, only the legs enter, leaving the thin plate behind, and the tip of the leg begins to open its legs along the enlarged end provided at one end of the thin plate that is blocked from entering.
両脚は建材の抵抗によつて開脚するのではなく
所定の位置で進入を阻止された薄板の拡大端部に
よつてこれに沿うようにして開脚を開始するの
で、密度の粗い高発泡の建材においても有効とな
る。脚体のみが進入することにより、薄板の頭部
側端部と脚間の溝の頭部側との間の空間はなくな
り、薄板の頭部側端部は脚の溝の端部に当接す
る。 The legs do not open due to the resistance of the building materials, but instead begin to open by following the enlarged end of the thin plate that is blocked from entering at a predetermined position. It is also effective for building materials. As only the legs enter, there is no space between the head side end of the thin plate and the head side of the groove between the legs, and the head side end of the thin plate comes into contact with the end of the leg groove. .
この位置からさらに打ち込まれると、薄板は脚
の溝の端部によつて進入方向へ押され、薄板と脚
体は再び一体的に同時に進入する。 When driven in further from this position, the lamina is pushed in the direction of entry by the end of the groove of the leg, and the lamina and the leg are again advanced simultaneously as one piece.
それまで建材表面 − 実用面では金具や機材
の表面 − に当接していた突出部は薄板が強制
的に進入していくために建材 − 多くの場合は
金具や器材 −によつて徐々に削り取られ脱落す
る。 The protrusions that had hitherto been in contact with the surface of the building material - in practical terms, the surface of the metal fittings and equipment - are gradually scraped away by the building material - in many cases the metal fittings and equipment - as the thin plate is forced into it. take off.
本案の釘がさらに打ち込まれると、先に一旦開
脚を始めた脚先端部はそのまま開脚をつづけ、脚
間に挾まれた薄板が建材の抵抗を有効に受けなが
ら先端から徐々に折れ曲がりながら脚間に充満す
るようにして蛇行を開始し、開脚した両脚の内側
面に密着していき両脚に引抜力が加わつた場合に
も閉じようとする両脚を支持して抜け止め効果を
発揮する。 When the proposed nail is driven further, the tip of the leg, which had started opening earlier, continues to open the leg as it is, and the thin plate sandwiched between the legs effectively receives the resistance of the building materials and gradually bends from the tip. It starts meandering in such a way that it fills the space between the legs, and comes into close contact with the inner surfaces of the spread legs, and even when a pulling force is applied to the legs, it supports the legs as they try to close and exerts a prevention effect.
「実施例」 第5図に本案の実施例を示す。"Example" FIG. 5 shows an embodiment of the present invention.
複数の脚1,1′から成り脚間に溝2を有し、
先端に内テーパ部3を有する釘において、脚間に
閉脚防止手段としての可燒性のある薄板4を脚間
の溝の頭部側に空間aを残して可動状態に配置
し、その他端側には脚先端の内テーパ部3にほぼ
位置する拡大端部5を有し、その薄板の中間部に
薄板とほぼ同平面上に翼状の突出部6を脚体から
突出するように設けて、脚体の外面には突出部6
と脚体先端部7との間に座金8を嵌合させて成る
釘である。 It consists of a plurality of legs 1, 1' and has a groove 2 between the legs,
In a nail having an internally tapered portion 3 at the tip, a flexible thin plate 4 as a leg closure prevention means is movably arranged between the legs with a space a left on the head side of the groove between the legs, and the other end side has an enlarged end portion 5 located approximately at the inner tapered portion 3 of the tip of the leg, and a wing-shaped protrusion portion 6 is provided in the middle of the thin plate on approximately the same plane as the thin plate so as to protrude from the leg body, There is a protrusion 6 on the outer surface of the leg.
This nail is made by fitting a washer 8 between the leg tip 7 and the leg body tip 7.
先に述べたように、突出部6は建材の表面や金
具や器材に当接して削り取られるが、この実施例
のような小さな翼状の突出部とした場合は座金8
を嵌合することにより薄板4の停止や突出部の削
り取りをより確実に実現することができる。 As mentioned earlier, the protrusion 6 is scraped off by coming into contact with the surface of building materials, metal fittings, and equipment, but when the protrusion is shaped like a small wing as in this embodiment, the washer 8
By fitting these, it is possible to more reliably stop the thin plate 4 and scrape off the protrusion.
突出部の別の実施例として第10図に示すよう
に薄板面とほぼ直交する平面上に大きく形成して
もよい。このように大きい突出部6′を選択した
場合は座金は必ずしも必要とはされない。この例
に示す突出部6′はさらに左右を一体としてリン
グ状に形成してもよい。 As another embodiment of the protruding portion, as shown in FIG. 10, the protruding portion may be formed in a large size on a plane substantially perpendicular to the surface of the thin plate. If such a large protrusion 6' is selected, a washer is not necessarily required. The protruding portion 6' shown in this example may further be formed into a ring shape by integrating the left and right sides.
突出部6は釘の打ち込みによつて座金8に当接
したとき薄板4が移動するまでは容易に削り取ら
れず、かつ薄板4の移動により溝2との空間aが
なくなり(第7図に示すa′)脚と共に強制的に進
入する時には第8図に示すようにして徐々に削り
取られることが特長となるので、ナイロンやポリ
エチレンなどの合成樹脂またはアルミニユームな
どの比較的軟質の材料が好ましい。 When the protrusion 6 comes into contact with the washer 8 by driving a nail, it cannot be easily scraped off until the thin plate 4 moves, and the space a between it and the groove 2 disappears due to the movement of the thin plate 4 (a shown in FIG. 7). ') When forcibly entering with the legs, it is characterized by being gradually scraped off as shown in FIG. 8, so a relatively soft material such as synthetic resin such as nylon or polyethylene or aluminum is preferable.
空間aは任意に設定することができるが、これ
があまりに大きすぎると、薄板4が短くなり開い
た脚間を充分に充満することができなくなる。釘
の長さに応じた空間を選択できるが、実用上2ミ
リから15ミリの間で設定されることが望ましい。
薄板が溝2の端部に当接した後、薄板の蛇行を促
進させるため第6図に示すように、薄板4の先端
寄りに薄板の幅方向を縦断し、薄板の厚さを局部
的に薄くする溝9を設けてもよい。 The space a can be set arbitrarily, but if it is too large, the thin plate 4 will become short and will not be able to sufficiently fill the gap between the legs. The space can be selected according to the length of the nail, but in practice it is desirable to set it between 2 mm and 15 mm.
After the thin plate comes into contact with the end of the groove 2, in order to promote meandering of the thin plate, as shown in FIG. A thinning groove 9 may be provided.
また、脚に座金8を嵌合する場合は脚1,1′
の先端寄りに座金8を嵌合させた後、座金8が抜
け落ちるのを防ぐために小さなリブ状の突起10
を設けてもよい。 In addition, when fitting the washer 8 to the leg, the leg 1, 1'
After fitting the washer 8 near the tip of the
may be provided.
実施例では通常の釘にみられる平らな円盤状の
頭部を示しているが、ネジ溝を有するボルト状の
頭部を選択しナツトで器材を取り付けるようにし
てもよい。 Although the embodiment shows a flat disk-shaped head as seen in a normal nail, a bolt-shaped head with a threaded groove may be selected and the device may be attached with a nut.
これらの形状の選択は用途に応じて行うことが
でき、本考案の範囲に含まれるものである。 Selection of these shapes can be made depending on the application and is within the scope of the present invention.
ハ 考案の効果
本案によると、特に密度の粗い高発泡の建築材
料に対して釘を打ち込んだとき、その開脚は建築
材料から受ける反発力によつて始まるのではな
く、空間aの存在と削り取られる突出部6の存在
に特長づけられる釘自体の構成作用によつて確実
に始まるので密度の粗密の度合いや打ち込みの強
さなどの環境条件にかかわらず必ず一定の開脚を
開始する。C. Effects of the invention According to this invention, when a nail is driven into a highly foamed building material with a particularly coarse density, the opening of the nail is not caused by the repulsive force received from the building material, but by the presence of a space a and by the scraping. Since the opening is reliably initiated by the structural action of the nail itself, which is characterized by the presence of the protrusion 6, the opening always starts at a certain level regardless of environmental conditions such as the degree of density and the strength of driving.
しかも開脚を開始した直後、可撓性のある薄板
の突出部が削り取られるという新規の構成作用に
より、薄板が脚の開脚度に応じて自由に両脚の内
面に密着して充満する。 Furthermore, due to the novel structure in which the protruding portion of the flexible thin plate is scraped off immediately after the legs are opened, the thin plate freely adheres to and fills the inner surfaces of both legs according to the degree to which the legs are opened.
従来の三角形や円柱状の「ボス」に多発するよ
うな、開脚した両脚の間で「ボス」が泳ぐ現象は
まつたく見られなくなる。 The phenomenon of the "Boss" swimming between its spread legs, which often occurs with conventional triangular or cylindrical "Boss", will no longer be seen.
このように本案によると、いかなる条件のもと
でも安定した開脚状態と引抜強度が得られ、建材
への取付け作業が効率化することはもちろん、構
成する部品は鋳造や樹脂成型、プレスなどの手段
によつて量産が容易であり、かつ製品の組み立て
も容易に自動化ができる極めて経済効果の高い釘
である。 In this way, according to this proposal, a stable open leg state and pull-out strength can be obtained under any conditions, and the work of attaching to building materials can be made more efficient. It is an extremely economical nail that can be easily mass-produced by various means, and the assembly of the product can be easily automated.
第1図は従来例の正面図、第2図は同打ち込み
後の状態を示す正面図、第3図は他の従来例を示
す正面図、第4図は同打ち込み後の状態を示す正
面図、第5図は本案の釘の実施例を示す斜視図、
第6図は同薄板を示す斜視図、第7図は同打込み
初期の段階を示す正面図、第8図は同突出部を示
す斜視図、第9図は同打込み後の状態を示す正面
図。第10図は同突出部の他の実施例を示す斜視
図。
1,1′……脚、2……溝、3……内テーパ部、
4……薄板、5……拡大端部、6……突出部、7
……脚体先端部、8……座金、a……薄板の一端
と溝端部との空間。
Fig. 1 is a front view of the conventional example, Fig. 2 is a front view showing the state after the same driving, Fig. 3 is a front view showing another conventional example, and Fig. 4 is a front view showing the state after the same driving. , FIG. 5 is a perspective view showing an embodiment of the proposed nail;
Fig. 6 is a perspective view showing the thin plate, Fig. 7 is a front view showing the initial stage of driving, Fig. 8 is a perspective view showing the protrusion, and Fig. 9 is a front view showing the state after driving. . FIG. 10 is a perspective view showing another embodiment of the same protrusion. 1, 1'... Leg, 2... Groove, 3... Inner taper part,
4...Thin plate, 5...Enlarged end, 6...Protrusion, 7
...Leg body tip, 8...Washer, a...Space between one end of the thin plate and the groove end.
Claims (1)
テーパ部を有する釘において、脚間に可燒性の
ある薄板を脚間の溝の頭部側に空間を残して配
置し、その他端側には脚先端の内テーパ部にほ
ぼ位置する拡大端部を有し、その可燒性のある
薄板の先端と後端の中間部に薄板の一部を脚体
から突出させた突出部を設けた高発泡建築材料
用固定具。 (2) 薄板の中間部において突出した突出部は薄板
とほぼ同平面上に薄板の両側に翼状に突出し、
その突出部と脚の先端との間に座金を嵌合させ
たことを特長とする実用新案登録請求の範囲第
1項に記載の高発泡建築材料用固定具。 (3) 脚の先端寄りにリブ状の突起を設けたことを
特長とする実用新案登録請求の範囲第2項に記
載の高発泡建築材料用固定具。 (4) 薄板の中間部において突出した突出部は薄板
面とほぼ直交する平面状に形成されたことを特
長とする実用新案登録請求の範囲第1項に記載
の高発泡建築材料用固定具。 (5) 薄板の先端寄りに薄板の幅方向を縦断し、薄
板の厚さを局部的に薄くする溝を設けたことを
特長とする実用新案登録請求の範囲第1項に記
載の高発泡建築材料用固定具。[Claims for Utility Model Registration] (1) In a nail consisting of multiple legs with grooves between the legs and an internally tapered portion at the tip, a thin sinterable plate is inserted between the legs at the head of the groove between the legs. The other end has an enlarged end that is located approximately at the inner tapered part of the leg tip, and a thin thin plate is placed between the tip and rear end of the flexible thin plate. A fixture for highly foamed construction materials that has a protruding part that partially protrudes from the leg. (2) The protrusions that protrude in the middle of the thin plate protrude in the shape of wings on both sides of the thin plate on almost the same plane as the thin plate,
The fixture for highly foamed building materials according to claim 1, which is a utility model registration, characterized in that a washer is fitted between the protrusion and the tip of the leg. (3) The fixture for highly foamed building materials as set forth in claim 2 of the utility model registration claim, characterized in that a rib-like protrusion is provided near the tip of the leg. (4) The fixing device for highly foamed building materials according to claim 1, wherein the protruding portion protruding from the intermediate portion of the thin plate is formed in a planar shape substantially perpendicular to the surface of the thin plate. (5) The highly foamed building according to claim 1, which is a utility model registration, characterized by having a groove extending longitudinally in the width direction of the thin plate near the tip of the thin plate to locally reduce the thickness of the thin plate. Fixtures for materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987179104U JPH0336727Y2 (en) | 1987-11-24 | 1987-11-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987179104U JPH0336727Y2 (en) | 1987-11-24 | 1987-11-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0182307U JPH0182307U (en) | 1989-06-01 |
JPH0336727Y2 true JPH0336727Y2 (en) | 1991-08-05 |
Family
ID=31470686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987179104U Expired JPH0336727Y2 (en) | 1987-11-24 | 1987-11-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0336727Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6111534U (en) * | 1984-06-27 | 1986-01-23 | 日産自動車株式会社 | Panel storage pallet |
-
1987
- 1987-11-24 JP JP1987179104U patent/JPH0336727Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6111534U (en) * | 1984-06-27 | 1986-01-23 | 日産自動車株式会社 | Panel storage pallet |
Also Published As
Publication number | Publication date |
---|---|
JPH0182307U (en) | 1989-06-01 |
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