JP2003201776A - Structure for connecting net-like bodies together - Google Patents
Structure for connecting net-like bodies togetherInfo
- Publication number
- JP2003201776A JP2003201776A JP2002000791A JP2002000791A JP2003201776A JP 2003201776 A JP2003201776 A JP 2003201776A JP 2002000791 A JP2002000791 A JP 2002000791A JP 2002000791 A JP2002000791 A JP 2002000791A JP 2003201776 A JP2003201776 A JP 2003201776A
- Authority
- JP
- Japan
- Prior art keywords
- metal fitting
- base
- mesh
- pair
- claw pieces
- 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.)
- Granted
Links
Landscapes
- Fencing (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、例えばフェンスや
門扉等を構成する網状体同士を接続する網状体接続構造
に係り、特にそれぞれ線材からなる縦方向に延びる複数
の縦線と横方向に延びる複数の横線とを有してなる網状
体同士を接続する網状体接続構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a net-like body connecting structure for connecting net-like bodies constituting, for example, a fence or a gate, and particularly to a plurality of vertical lines extending in the vertical direction and extending in the horizontal direction. The present invention relates to a net-like body connecting structure that connects net-like bodies having a plurality of horizontal lines.
【０００２】[0002]
【従来の技術】従来より、この種の網状体接続構造とし
て、接続すべき２つの網状体を、２つの金具で表側と裏
側から挾持することにより、互いに接続するものがあ
る。そして、このような網状体接続構造のなかには、雄
ネジを複数本用いて前記２つの金具を締め付けるもの
と、雄ネジを１本のみ用いて前記２つの金具を締め付け
るものがあった。2. Description of the Related Art Conventionally, as a net-like body connecting structure of this kind, there is one in which two net-like bodies to be connected are held to each other by being held by two metal fittings from the front side and the back side. In such a net-like body connecting structure, there are one in which a plurality of male screws are used to tighten the two fittings, and one in which only one male screw is used to tighten the two fittings.
【０００３】前記雄ネジを複数本用いて金具を締め付け
る形式の網状体接続構造は、接続強度を大きくすること
が可能であるが、複数本の雄ネジの締め付け作業が必要
になるので、施工性が悪いとともに、金具が大型化し、
かつ金具の製造コストが高くなるという欠点があった。The net-like body connecting structure in which the metal fittings are tightened by using a plurality of male screws can increase the connection strength, but the work of tightening a plurality of male screws is required, so that workability is improved. Is bad, and the metal fittings are large,
In addition, there is a drawback that the manufacturing cost of the metal fitting becomes high.
【０００４】他方、前記雄ネジを１本のみ用いて金具を
締め付ける形式の網状体接続構造は、施工性がよくなる
ともに、金具の小型化、製造コストの低減を図ることが
できる。しかしながら、一般に従来のこの種の網状体接
続構造は、金具の２つの平面状部間に縦線を挾持するこ
とにより２つの網状体を接続する構造となっていたの
で、雄ネジをいくら強く締め付けても、大きな荷重が作
用すると、金具が網状体に対し該網状体と平行な面内に
おいて、および／または接続部の縦線を回転軸として、
回転し、網状体から外れて脱落してしまうのを防止でき
ないという欠点があった。On the other hand, the net-like body connecting structure in which the metal fitting is tightened by using only one male screw improves the workability, and the metal fitting can be downsized and the manufacturing cost can be reduced. However, in general, the conventional net-like body connecting structure of this type has a structure in which the two net-like bodies are connected by sandwiching a vertical line between the two planar portions of the metal fitting, and therefore, the male screw is strongly tightened. However, when a large load is applied, the metal fitting is in a plane parallel to the mesh body with respect to the mesh body, and / or the vertical line of the connecting portion is the rotation axis,
It has a drawback that it cannot be prevented from rotating and coming off the net and falling off.
【０００５】図１〜３は、このような従来の一般的な網
状体接続構造の欠点を解消するべく、先に本出願人が特
開２００１−２９５５１１において提案した網状体接続
構造を示している。これを説明すると、接続すべき２つ
の網状体１ａ，１ｂの横線３に、第一の金具４に設けら
れた溝状部５を嵌合するとともに、第二の金具６に設け
られた凹部７内に各網状体１ａ，１ｂの縦線２が侵入す
るようにし、第一または第二の金具４，６に設けられた
ネジ挿通穴８に挿通した雄ネジ９を他方の金具に設けら
れた雌ネジ部１０に螺合して締め付けることにより、２
つの網状体１ａ，１ｂを接続する。FIGS. 1 to 3 show a net-like body connecting structure previously proposed by the present applicant in Japanese Patent Laid-Open No. 2001-295511 in order to solve the drawbacks of the conventional general net-like body connecting structure. . Explaining this, the groove portion 5 provided on the first metal fitting 4 is fitted to the horizontal line 3 of the two net-like bodies 1a and 1b to be connected, and the concave portion 7 provided on the second metal fitting 6 is fitted. A vertical line 2 of each mesh body 1a, 1b was allowed to enter therein, and a male screw 9 inserted into a screw insertion hole 8 provided in the first or second metal fitting 4, 6 was provided in the other metal fitting. By screwing it into the female screw part 10 and tightening it, 2
The two mesh bodies 1a and 1b are connected.
【０００６】この網状体接続構造においては、第一の金
具４の溝状部５に２つの網状体１ａ，１ｂの横線３が嵌
合された状態で、各網状体１ａ，１ｂが第一の金具４と
第二の金具との間に挾持されていることにより、網状体
１ａ，１ｂの回転は第一の金具４の溝状部５によって強
固に拘束されるので、網状体１ａ，１ｂに対して第一お
よび第二の金具４，６が回転しにくい。また、縦線２が
第二の金具６の凹部７内に侵入しており、該凹部７外に
出ることできないので、金具４，６に対して網状体１
ａ，１ｂが横方向にずれ、金具４，６間から抜け出てし
まいにくい。したがって大きな荷重が作用しても網状体
１ａ，１ｂから金具が外れにくくなる。In this net-like body connecting structure, each net-like body 1a, 1b is placed in the first part 4 with the horizontal wire 3 of the two net-like bodies 1a, 1b fitted in the groove portion 5 of the first metal fitting 4. By being sandwiched between the metal fitting 4 and the second metal fitting, the rotation of the mesh bodies 1a, 1b is firmly restrained by the groove portion 5 of the first metal fitting 4, so that the mesh bodies 1a, 1b are not locked. On the other hand, the first and second metal fittings 4 and 6 are difficult to rotate. Further, since the vertical line 2 has entered the recess 7 of the second metal fitting 6 and cannot go out of the recess 7, the mesh-like body 1 can be attached to the metal fittings 4, 6.
It is difficult for a and 1b to slip out from between the metal fittings 4 and 6 due to lateral displacement. Therefore, even if a large load is applied, it is difficult for the metal fittings to come off from the mesh bodies 1a and 1b.
【０００７】また、一対の金具４，６につき一本の雄ネ
ジ９のみを用いて２つの網状体１ａ，１ｂを接続するこ
とができる構成なので、施工性がよくなるともに、金具
４，６の小型化、製造コストの低減を図ることができ
る。Further, since the two mesh bodies 1a, 1b can be connected to each other by using only one male screw 9 for the pair of metal fittings 4, 6, the workability is improved and the metal fittings 4, 6 are small in size. And the manufacturing cost can be reduced.
【０００８】[0008]
【発明が解決しようとする課題】本発明は、前記特開２
００１−２９５５１１で提案した網状体接続構造をさら
に改良したものであり、本発明の１つの目的は、一対の
金具につき一本の雄ネジのみを用いて、より一層強固に
網状体を接続することができる網状体接続構造を提供す
ることにある。SUMMARY OF THE INVENTION The present invention is based on the above-mentioned Japanese Patent Laid-Open No.
It is a further improvement of the mesh body connection structure proposed in 001-295511, and one object of the present invention is to connect the mesh body more firmly by using only one male screw for a pair of metal fittings. It is to provide a net-like body connecting structure capable of
【０００９】本発明の他の目的は、振動を受けても緩み
を生じにくく、また万一ネジが緩んだり、脱落してしま
っても、金具同士の結合がなお維持され、網状体を支持
し続ける網状体接続構造を提供することにある。Another object of the present invention is to prevent loosening even when subjected to vibration, and even if the screw should be loosened or fallen off, the metal fittings are still connected to each other to support the mesh body. It is to provide a continuous mesh connection structure.
【００１０】本発明のさらに他の目的は、以下の説明か
ら明らかになろOther objects of the present invention will be apparent from the following description.
【００１１】[0011]
【課題を解決するための手段】本発明による網状体接続
構造は、線材からなる縦方向に延びる複数の縦線と線材
からなる横方向に延びる横線とをそれぞれ有してなる２
つの網状体を、第一の金具と第二の金具とで表側と裏側
から挾持することにより、互いに接続する網状体接続構
造において、前記第一の金具は、基部と、この基部に設
けられた雌ネジ部またはネジ挿通穴と、前記雌ネジ部ま
たはネジ挿通穴の左右（上下）両側において前記基部に
設けられ、前記接続すべき網状体側にそれぞれ突出する
左右（上下）一対の爪片と、前記基部の上方（左方）お
よび／または下方（右方）に設けられた曲げ部と、この
曲げ部に設けられた横（縦）方向に直線状に延びる溝状
部とを有し、前記第二の金具は、基部と、この基部に設
けられたネジ挿通穴または雌ネジ部と、前記雌ネジ部ま
たはネジ挿通穴の左右（上下）両側において前記基部に
設けられ、前記接続すべき網状体側にそれぞれ突出する
左右（上下）一対の爪片と、前記基部の上方（左方）お
よび／または下方（右方）に設けられた曲げ部と、この
曲げ部に設けられた前記接続すべき網状体側が開放され
ている凹部とを有し、前記第一の金具の前記溝状部が各
網状体の前記横（縦）線に嵌合するとともに、前記第二
の金具の前記凹部内、前記第一の金具の前記左右（上
下）一対の爪片間および前記第二の金具の前記左右（上
下）一対の爪片間に各網状体の前記縦（横）線が侵入す
るようにして、前記接続すべき網状体の表側と裏側に前
記第一および第二の金具を配し、前記ネジ挿通穴に挿通
した雄ネジを前記雌ネジ部または別途に用意したナット
に螺合し、前記第一の金具の前記基部と前記第二の金具
の前記基部との間の距離が小さくなる方向に締め付ける
ことにより、前記第一の金具と前記第二の金具との間に
各網状体を挾持させてなるものである。A mesh connection structure according to the present invention comprises a plurality of vertical lines made of wire and extending in the vertical direction, and a horizontal line made of wire and extending in the horizontal direction.
In a net-like body connecting structure in which two net-like bodies are connected to each other by being sandwiched between the first metal fitting and the second metal fitting from the front side and the back side, the first metal fitting is provided with a base and a base. A female screw portion or a screw insertion hole, and a pair of left and right (upper and lower) claw pieces that are provided on the base portion on both the left and right (upper and lower) sides of the female screw portion or the screw insertion hole and project toward the mesh body to be connected, respectively. A bent portion provided above (left side) and / or below (right side) of the base portion, and a groove-shaped portion provided in the bent portion and extending linearly in a lateral (longitudinal) direction, The second metal fitting is provided on the base portion on the left and right (upper and lower) sides of the base portion, the screw insertion hole or the female screw portion provided on the base portion, and the female screw portion or the screw insertion hole, and the mesh shape to be connected. A pair of left and right (upper and lower) protruding respectively to the body side A claw piece, a bent portion provided above (left side) and / or below (right side) of the base portion, and a concave portion provided on the bent portion and on which the mesh body side to be connected is opened. Then, while the groove-shaped portion of the first metal fitting is fitted to the horizontal (vertical) line of each mesh body, in the recess of the second metal fitting, the left and right (upper and lower) of the first metal fitting. The front and back sides of the mesh body to be connected so that the vertical (horizontal) line of each mesh body penetrates between the pair of claw pieces and between the left and right (upper and lower) pair of claw pieces of the second metal fitting. The first and second metal fittings are arranged on the first metal fitting, and the male screw inserted through the screw insertion hole is screwed into the female screw portion or a separately prepared nut, and the base portion of the first metal fitting and the second metal fitting. By tightening in such a direction that the distance between the metal fitting and the base portion becomes smaller, Those made by pinching each mesh body between the brackets.
【００１２】この網状体接続構造においては、前記特開
２００１−２９５５１１の場合と同様に、第一の金具の
溝状部に２つの網状体の横（縦）線が嵌合されていると
ともに、第二の金具の凹部内に各網状体の端部の縦
（横）線が貫通していることにより、各金具が網状体に
対して回転しにくいとともに一定以上横（縦）方向にず
れにくいのに加えて、さらに各金具に一対の爪片が設け
られており、これらの爪片によっても縦（横）線が拘束
されるので、より一層、金具が網状体に対して回転した
り、横（縦）方向にずれにくくなるので、一層脱落しに
くくなる。In this mesh body connecting structure, as in the case of the above-mentioned Japanese Patent Laid-Open No. 2001-295511, the horizontal (vertical) lines of the two mesh bodies are fitted in the groove portions of the first metal fitting, and Since the vertical (horizontal) line at the end of each mesh body penetrates into the recess of the second metal fitting, it is difficult for each metal fitting to rotate with respect to the mesh and not to shift in the horizontal (vertical) direction more than a certain amount. In addition to the above, each metal fitting is further provided with a pair of claw pieces, and the vertical (horizontal) line is also restrained by these claw pieces, so that the metal fitting further rotates with respect to the mesh body, Since it is less likely to shift in the horizontal (vertical) direction, it will be even more difficult to fall off.
【００１３】また、第一の金具の一対の爪片および第二
の金具の一対の爪片を、それぞれ互いに若干外開きにな
るように突出させ、雄ネジが締め付けられて第一および
第二の金具の基部間の距離が近づけられて行くと、第一
の金具の一対の爪片間には第二の金具の基部が、第二の
金具の一対の爪片間には第一の金具の基部がそれぞれ食
い込むようにしておけば、一旦雄ネジを締め付けると、
第一および第二の金具同士が互いにしっかりとかじり合
った状態になるため、振動を受けても緩みを生じにく
く、また万一雄ネジが緩んだり、脱落してしまっても、
金具同士の結合がなおある程度の強度で維持され、網状
体を支持し続ける。Further, the pair of claw pieces of the first metal fitting and the pair of claw pieces of the second metal fitting are made to project so as to be slightly outwardly opened from each other, and the male screw is tightened to tighten the first and second claw pieces. When the distance between the bases of the metal fittings is reduced, the base of the second metal fitting is between the pair of claw pieces of the first metal fitting, and the base of the first metal fitting is between the pair of claw pieces of the second metal fitting. If you let the base bite into each, once you tighten the male screw,
Since the first and second fittings are in a state where they are firmly bite against each other, they are unlikely to loosen even when subjected to vibration, and should the male screw become loose or fall out,
The connection between the metal fittings is still maintained to some extent and continues to support the mesh.
【００１４】[0014]
【発明の実施の形態】以下、本発明を実施例に基づいて
説明する。BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described below based on Examples.
【００１５】[0015]
【実施例】図４〜２２は、本発明の第一実施例を示して
おり、この実施例は、図４および５等に示されるような
フェンスとして用いられる網状体１ａ，１ｂ同士を接続
する網状体接続構造に本発明を適用した例である。互い
に接続すべき２つの網状体１ａ，１ｂは、それぞれ、鋼
線材またはステンレス鋼線材等の金属線材からなる縦方
向に延びる複数の縦線２と、やはり鋼線材またはステン
レス鋼線材等の金属線材からなる複数の横線３とを格子
状をなすように互いに溶接してなっている。図５，１６
等に示されるように、厳密に言うと前記縦線２と横線３
とは同一平面上にない。本実施例では、縦線２より横線
３の方が突出している側（図５における紙面表側、図１
６における左側、図１７〜１９における下側）を網状体
１ａ，１ｂの表側、横線３より縦線２の方が突出してい
る側（図５における紙面裏側、図１６における右側、図
１７〜１９における上側）を網状体１ａ，１ｂの裏側と
する。4 to 22 show a first embodiment of the present invention. In this embodiment, mesh bodies 1a and 1b used as fences as shown in FIGS. 4 and 5 are connected to each other. It is an example in which the present invention is applied to a mesh connection structure. The two mesh-like bodies 1a and 1b to be connected to each other are composed of a plurality of vertical wires 2 each extending in the vertical direction and made of a metal wire rod such as a steel wire rod or a stainless steel wire rod, and a metal wire rod such as a steel wire rod or a stainless steel wire rod. The plurality of horizontal lines 3 are welded to each other so as to form a grid pattern. Figures 5 and 16
Strictly speaking, as shown in FIG.
And are not coplanar. In this embodiment, the horizontal line 3 projects more than the vertical line 2 (the front side of the paper in FIG. 5, FIG. 1).
6 on the left side, the lower side in FIGS. 17 to 19) on the front side of the mesh bodies 1a and 1b, and the side on which the vertical line 2 projects more than the horizontal line 3 (back side in FIG. 5; right side in FIG. 16; FIGS. Is the back side of the mesh bodies 1a and 1b.
【００１６】本実施例においては、図６にその分解斜視
図を示される第一の金具１３、第二の金具１４および頭
部１５ａを有する雄ネジ１５からなる接続具を用いて網
状体１ａ，１ｂを接続する。In this embodiment, a mesh 1a, which is shown in FIG. 6 in an exploded perspective view, includes a first metal fitting 13, a second metal fitting 14, and a male screw 15 having a head portion 15a. Connect 1b.
【００１７】図６〜１０に示されるように、前記第一の
金具１３は、鋼板、ステンレス鋼板等の金属板をプレス
加工してなり、すべての部分を一体的に形成されてい
て、左右対称形状とされており、平面状の基部１６と、
この基部１６の上下端部に設けられた曲げ部１７とを有
している。前記基部１６の中央部にはネジ挿通穴１８が
設けられている。前記基部１６の左右の端部の上端側に
は、該基部１６から折り曲げられて内面側（接続すべき
網状体１ａ，１ｂ側となる側）にそれぞれ突出する左右
一対の爪片１９が設けられている。ここで、図１０の角
度αで示されるように、左右の爪片１９は互いに平行で
はなく、若干外開きになるように突出している。前記基
部１６の左右の端部の下端側には、該基部１６の他の部
分と同一平面内において左右に突出する一対の突出部２
０が設けられている（なお、金具１３は、図とは上下を
逆にして使用することもでき、その場合は爪片１９と突
出部２０との上下関係は逆転する）。As shown in FIGS. 6 to 10, the first metal fitting 13 is formed by pressing a metal plate such as a steel plate or a stainless steel plate, and all parts are integrally formed. And a flat base portion 16, and
The base portion 16 has bent portions 17 provided at the upper and lower ends thereof. A screw insertion hole 18 is provided in the central portion of the base portion 16. A pair of left and right claw pieces 19 that are bent from the base 16 and project to the inner surface side (sides to be connected to the mesh bodies 1a and 1b) are provided on the upper ends of the left and right ends of the base 16. ing. Here, as shown by the angle α in FIG. 10, the left and right claw pieces 19 are not parallel to each other but project so as to be slightly open outward. On the lower end sides of the left and right end portions of the base portion 16, a pair of protruding portions 2 that protrude left and right in the same plane as the other portions of the base portion 16.
0 is provided (the metal fitting 13 can be used upside down in the figure, and in that case, the vertical relationship between the claw piece 19 and the protruding portion 20 is reversed).
【００１８】前記上下の曲げ部１７は、それぞれ内側斜
面部１７ａおよび外側斜面部１７ｂを有しており、これ
らの斜面部１７ａ，１７ｂ間には横方向に直線状に延び
る溝状部２１が形成されている。図８によく示されるよ
うに、前記溝状部２１の横断面は、大略のところ、接続
すべき網状体１ａ，１ｂ側となる側が開放された交角が
大きいＶ字状をなしている。前記第一の金具１３の上下
端部において、各外側斜面部１７ｂには、接続すべき網
状体１ａ，１ｂ側となる側が開放された凹部２２が設け
られている。Each of the upper and lower bent portions 17 has an inner inclined surface portion 17a and an outer inclined surface portion 17b, and a groove portion 21 linearly extending in the lateral direction is formed between these inclined surface portions 17a and 17b. Has been done. As shown in FIG. 8, the cross section of the groove portion 21 is generally V-shaped with a large angle of intersection with the open side of the mesh bodies 1a and 1b to be connected. At the upper and lower ends of the first metal fitting 13, each outer slant surface portion 17b is provided with a concave portion 22 whose side to be connected to the mesh bodies 1a and 1b is open.
【００１９】前記第二の金具１４は、鋼板、ステンレス
鋼板等の金属板をプレス加工してなり、すべての部分を
一体的に形成されていて、ネジ挿通穴１８の代わりに雌
ネジ部２３を設けられていること以外は基本的に第一の
金具１３と同一形状とされている。すなわち、図６，１
１〜１５に示されるように、前記第二の金具１４は、平
面状の基部１６と、この基部１６の上下端部に設けられ
た曲げ部１７とを有している。前記基部１６の中央部に
は雌ネジ部２３が設けられており、この雌ネジ部２３の
周囲は図１２および１４に示されるようにバーリング加
工されて外面側（接続すべき網状体１ａ，１ｂと反対側
となる側）に突出されている。前記基部１６の左右の端
部の下端側には、該基部１６から折り曲げられて内面側
（接続すべき網状体１ａ，１ｂ側となる側）にそれぞれ
突出する左右一対の爪片１９が設けられている。ここ
で、図１５の角度αで示されるように、左右の爪片１９
は互いに平行ではなく、若干外開きになるように突出し
ている。前記基部１６の左右の端部の上端側には、該基
部１６の他の部分と同一平面内において左右に突出する
突出部２０が設けられている（なお、金具１４は、図と
は上下を逆にして使用することもでき、その場合は爪片
１９と突出部２０との上下関係は逆転する）。The second metal fitting 14 is formed by pressing a metal plate such as a steel plate, a stainless steel plate, etc., and all parts are integrally formed. Instead of the screw insertion hole 18, a female screw portion 23 is formed. Basically, it has the same shape as the first metal fitting 13 except that it is provided. That is, FIGS.
As shown in FIGS. 1 to 15, the second metal fitting 14 has a flat base portion 16 and bent portions 17 provided at upper and lower end portions of the base portion 16. A female screw portion 23 is provided in the center of the base portion 16, and the periphery of the female screw portion 23 is burred as shown in FIGS. 12 and 14 to the outer surface side (the mesh bodies 1a and 1b to be connected). And the opposite side). A pair of left and right claw pieces 19 that are bent from the base 16 and project to the inner surface side (the side that becomes the mesh bodies 1a and 1b to be connected) are provided on the lower ends of the left and right ends of the base 16. ing. Here, as shown by the angle α in FIG. 15, the left and right claw pieces 19
Are not parallel to each other, but project to be slightly outward. On the upper end sides of the left and right end portions of the base portion 16, there are provided protrusion portions 20 that protrude left and right in the same plane as the other portions of the base portion 16 (note that the metal fitting 14 is located above and below the drawing). It can also be used in reverse, in which case the vertical relationship between the claw piece 19 and the protrusion 20 is reversed).
【００２０】前記上下の曲げ部１７は、それぞれ内側斜
面部１７ａおよび外側斜面部１７ｂを有しており、これ
らの斜面部１７ａ，１７ｂ間には横方向に直線状に延び
る溝状部２１が形成されている。図１２によく示される
ように、前記溝状部２１の横断面は、大略のところ、接
続すべき網状体１ａ，１ｂ側となる側が開放された交角
が大きいＶ字状をなしている。前記第二の金具１４の上
下端部において、各外側斜面部１７ｂには、接続すべき
網状体１ａ，１ｂ側となる側が開放された凹部２２が設
けられている。Each of the upper and lower bent portions 17 has an inner inclined surface portion 17a and an outer inclined surface portion 17b, and a groove portion 21 extending linearly in the lateral direction is formed between these inclined surface portions 17a and 17b. Has been done. As shown in FIG. 12, the cross section of the groove 21 is generally V-shaped with a large cross angle with the open sides of the nets 1a and 1b to be connected. At the upper and lower ends of the second metal fitting 14, each of the outer slope portions 17b is provided with a recess 22 having an open side on the side of the mesh bodies 1a and 1b to be connected.
【００２１】次に、図５および図１６〜１９を参照して
本実施例の接続構造を説明する。第一の金具１３の２つ
の溝状部２１を接続すべき２つの網状体１ａ，１ｂの互
いに対応する位置にあるそれぞれ２本の横線３に、表側
から嵌合するとともに第一の金具１３の爪片１９間およ
び凹部２２内に各網状体１ａ，１ｂの側端の縦線２が侵
入するようにする一方、第二の金具１４の爪片１９間お
よび凹部２２内に各網状体１ａ，１ｂの側端の縦線２が
侵入するようにして、網状体１ａ，１ｂの裏側に第二の
金具１４の基部１６の内面および凹部２２の奥側の周縁
部を当接し、表側から第一の金具１３のネジ挿通穴１８
に挿通した雄ネジ１５を第二の金具１４の雌ネジ部２３
に螺合して締め付ける。これにより、第一の金具１３の
溝状部２１が接続すべき２つの網状体１ａ，１ｂの２本
の横線３にそれぞれ嵌合するとともに、第一および第二
の金具１３，１４の爪片１９間並びに第一および第二の
金具１３，１４の凹部２２内に各網状体１ａ，１ｂの側
端の縦線２が収容された状態で、網状体１ａ，１ｂが第
一および第二の金具１３，１４間に挾持され、２つの網
状体１ａ，１ｂが接続される（本実施例では、このと
き、第一の金具１３の溝状部２１が横線３、第一および
第二の金具１３，１４の基部１６の内面および凹部２２
の奥側の周縁部が縦線２にそれぞれ当接した状態となっ
ている）。なお、この状態において、縦線２が第一およ
び第二の金具１３，１４の爪片１９並びに第一および第
二の金具１３，１４の凹部２２の左右の周縁部に接触す
るか、またはなるべく近づいた状態としておくことが好
ましい。Next, the connection structure of this embodiment will be described with reference to FIGS. 5 and 16 to 19. The two wire-like bodies 1a and 1b to which the two groove-like portions 21 of the first metal fitting 13 are to be connected, respectively, are fitted to the two horizontal lines 3 at the positions corresponding to each other from the front side, and The vertical lines 2 at the side ends of the nets 1a, 1b are allowed to enter between the claw pieces 19 and in the recess 22, while the nets 1a, 1b, The inner surface of the base 16 of the second metal fitting 14 and the peripheral edge of the recess 22 on the back side of the nets 1a, 1b are brought into contact with each other so that the vertical line 2 at the side end of the 1b comes into contact with the first side from the front side. Screw insertion hole 18 of metal fitting 13
The male screw 15 inserted in the
Tighten by screwing on. As a result, the groove portion 21 of the first metal fitting 13 is fitted to the two horizontal wires 3 of the two net-like bodies 1a and 1b to be connected, respectively, and the claw pieces of the first and second metal fittings 13 and 14 are connected. With the vertical lines 2 at the side ends of the net-like bodies 1a, 1b being housed between 19 and in the recesses 22 of the first and second fittings 13, 14, the net-like bodies 1a, 1b are arranged in the first and second positions. It is sandwiched between the metal fittings 13 and 14, and the two net-like bodies 1a and 1b are connected (in this embodiment, at this time, the groove-like portion 21 of the first metal fitting 13 is the horizontal line 3, the first and second metal fittings). Inner surface of base 16 of 13 and 14 and recess 22
The peripheral portions on the back side of the are in contact with the vertical lines 2, respectively.) In this state, the vertical line 2 contacts the claw pieces 19 of the first and second fittings 13 and 14 and the left and right peripheral portions of the recesses 22 of the first and second fittings 13 and 14, or preferably. It is preferable to keep it close.
【００２２】この網状体接続構造においては、前記特開
２００１−２９５５１１の場合と同様に、第一の金具１
３の溝状部２１に２つの網状体１ａ，１ｂの横線３が嵌
合されているとともに、第二の金具１４の２つの凹部２
２内を各網状体１ａ，１ｂの側端の縦線２が貫通してい
ることにより、各金具１３，１４が網状体１ａ，１ｂに
対して回転しにくいとともに、一定以上横方向にずれに
くいのに加えて、さらに各金具１３，１４に一対の爪片
１９が設けられており、これらの爪片１９によっても縦
線２が拘束されるので、より一層、金具１３，１４が網
状体１ａ，１ｂに対して回転したり、横方向にずれにく
くなるので、一層脱落しにくくなる。（なお、本実施例
では、縦線２が第二の金具の凹部２２内のみならず、第
一の金具１３の凹部２２内にも侵入しているが、縦線２
が第一の金具１３の凹部２２内の方には侵入しないよう
にしてもよい）さらに、本実施例では、雄ネジ１５を締
め付けて第一および第二の金具１３，１４の基部１６間
の距離を近づけて行くと、図５，１６，１８，１９に示
されるように、若干外開きとされた第一の金具１３の爪
片１９間には第二の金具１４の基部１６の突出部２０
が、若干外開きとされた第二の金具１４の一対の爪片１
９間には第一の金具１３の基部１６がそれぞれ食い込む
ようになっているので、一旦雄ネジ１５を締め付ける
と、金具１３，１４同士が互いにしっかりとかじり合っ
た状態になるため、振動を受けても緩みを生じにくく、
また万一雄ネジ１５が緩んだり、脱落してしまっても、
金具１３，１４同士の結合がなおある程度の強度で維持
され、網状体１ａ，１ｂを支持し続ける。なお、本実施
例では、各金具１３，１４の基部１６に突出部２０を設
けてこれらの突出部２０が爪片１９間に食い込むように
しているが、必ずしも突出部２０は設けなくてもよく、
突出部２０を設けられていない基部１６が爪片１９間に
食い込む構成としてもよい。In this net-like body connecting structure, as in the case of the above-mentioned JP 2001-295511 A, the first metal fitting 1 is used.
The horizontal wire 3 of the two net-like bodies 1a and 1b is fitted into the groove-like portion 21 of the second metal fitting 3, and the two concave portions 2 of the second metal fitting 14 are fitted together.
Since the vertical lines 2 at the side ends of the net-like bodies 1a and 1b penetrate through the inside 2, the metal fittings 13 and 14 are less likely to rotate with respect to the net-like bodies 1a and 1b, and are less likely to be displaced laterally by a certain amount or more. In addition to the above, each of the metal fittings 13 and 14 is further provided with a pair of claw pieces 19, and the vertical line 2 is also restrained by these claw pieces 19, so that the metal fittings 13 and 14 are further connected to the mesh body 1a. , 1b, and is less likely to be displaced laterally, which makes it more difficult to drop. (In this embodiment, the vertical line 2 penetrates not only into the recess 22 of the second metal fitting but also into the recess 22 of the first metal fitting 13.
May not intrude into the recess 22 of the first metal fitting 13). Further, in this embodiment, the male screw 15 is tightened to connect the bases 16 of the first and second metal fittings 13, 14. When the distance is reduced, as shown in FIGS. 5, 16, 18 and 19, between the claw pieces 19 of the first metal fitting 13 that are slightly opened, the protrusion of the base 16 of the second metal fitting 14 is formed. 20
However, the pair of claw pieces 1 of the second metal fitting 14 that is slightly opened outward
The bases 16 of the first metal fittings 13 bite into each other between the nine, and once the male screw 15 is tightened, the metal fittings 13 and 14 are firmly gazed with each other, so that they are not subject to vibration. Even if it does not come loose,
In addition, even if the male screw 15 becomes loose or falls off,
The coupling between the metal fittings 13 and 14 is still maintained to some extent, and the mesh bodies 1a and 1b continue to be supported. In this embodiment, the protrusions 20 are provided on the base portions 16 of the respective metal fittings 13 and 14 so that these protrusions 20 bite between the claw pieces 19, but the protrusions 20 do not necessarily have to be provided. ,
The base portion 16 not provided with the protruding portion 20 may be configured to bite between the claw pieces 19.
【００２３】また、横線３間の間隔は、工場における網
状体１ａ，１ｂの製造工程においてばらつきが少なくな
るようにすることができるが、２つの網状体１ａ，１ｂ
の側端の縦線２間の間隔は、フェンスや門扉等として用
いる場合、現場における施工上、ばらつきが大きくなる
のを避けることができない。しかるに、この網状体接続
構造においては、前記縦線２が第一および第二の金具１
３，１４の爪片１９間並びに第二の金具１４の凹部２２
内に侵入していさえすれば、前記縦線２間のばらつきが
大きくなっても網状体１ａ，１ｂの接続に支障を生じる
ことがない。The spacing between the horizontal lines 3 can be reduced in the manufacturing process of the nets 1a and 1b in the factory, but the two nets 1a and 1b are not so different.
When used as a fence, a gate, or the like, the distance between the vertical lines 2 at the side ends of the is unavoidably large in terms of construction on site. However, in this mesh body connecting structure, the vertical line 2 is the first and second metal fittings 1.
Between the claw pieces 19 of 3, 14 and the recess 22 of the second metal fitting 14
As long as it penetrates into the inside, the connection between the reticulate bodies 1a and 1b will not be disturbed even if the variation between the vertical lines 2 becomes large.
【００２４】また、一対の金具につき一本の雄ネジ１５
のみを用いて２つの網状体１ａ，１ｂを接続することが
できるので、金具４，６を小型化し、金具４，６の製造
コストを低減するとともに、施工性を向上することがで
きる。Also, one male screw 15 for each pair of metal fittings.
Since the two mesh bodies 1a and 1b can be connected by using only the metal fittings 4 and 6, the fittings 4 and 6 can be downsized, the manufacturing cost of the fittings 4 and 6 can be reduced, and the workability can be improved.
【００２５】また、これまでの説明では、第一の金具１
３は網状体１ａ，１ｂの表側、第二の金具１４は網状体
１ａ，１ｂの裏側にそれぞれ配し、雄ネジ１５を表側か
ら挿入し、かつ締め付けているが、網状体１ａ，１ｂの
設置環境によっては、雄ネジ１５を表側から挿入して締
め付けることが困難または不可能な場合がある。Further, in the above description, the first metal fitting 1
3 is arranged on the front side of the mesh bodies 1a and 1b, the second metal fitting 14 is arranged on the back side of the mesh bodies 1a and 1b, and the male screw 15 is inserted from the front side and tightened, but the mesh bodies 1a and 1b are installed. Depending on the environment, it may be difficult or impossible to insert and tighten the male screw 15 from the front side.
【００２６】本実施例においては、そのような場合、図
２０〜２２に示されるように、逆に第一の金具１３を網
状体１ａ，１ｂの裏側、第二の金具１４を網状体１ａ，
１ｂの表側にそれぞれ配し、雄ネジ１５を裏側から挿入
して締め付けることによっても、網状体１ａ，１ｂを接
続できる。すなわち、第二の金具１４の２つの溝状部２
１を接続すべき２つの網状体１ａ，１ｂの互いに対応す
る位置にあるそれぞれ２本の横線３に、表側から嵌合す
るとともに第二の金具１４の爪片１９間および凹部２２
内に各網状体１ａ，１ｂの側端の縦線２が侵入するよう
にする一方、第一の金具１３の爪片１９間および凹部２
２内に各網状体１ａ，１ｂの側端の縦線２が侵入するよ
うにして、網状体１ａ，１ｂの裏側に第一の金具１３の
基部１６の内面および凹部２２の奥側の周縁部を当接
し、裏側から第一の金具１３のネジ挿通穴１８に挿通し
た雄ネジ１５を第二の金具１４の雌ネジ部２３に螺合し
て締め付ける。これにより、第二の金具１４の溝状部２
１が接続すべき２つの網状体１ａ，１ｂの２本の横線３
にそれぞれ嵌合するとともに、第一および第二の金具１
３，１４の爪片１９間並びに第一および第二の金具１
３，１４の凹部２２内に各網状体１ａ，１ｂの側端の縦
線２が収容された状態で、網状体１ａ，１ｂが第一およ
び第二の金具１３，１４間に挾持され、２つの網状体１
ａ，１ｂが接続される（本実施例では、このとき、第二
の金具１４の溝状部２１が横線３、第一および第二の金
具１３，１４の基部１６の内面および凹部２２の奥側の
周縁部が縦線２にそれぞれ当接した状態となってい
る）。In this embodiment, in such a case, as shown in FIGS. 20 to 22, conversely, the first metal fitting 13 is on the back side of the mesh bodies 1a, 1b, and the second metal fitting 14 is the mesh body 1a, 1b.
The mesh bodies 1a and 1b can also be connected by arranging them on the front side of 1b and inserting the male screw 15 from the back side and tightening them. That is, the two groove portions 2 of the second metal fitting 14
The two mesh-like bodies 1a and 1b to which 1 is to be connected are fitted from the front side to the two horizontal lines 3 at the corresponding positions, respectively, and between the claw pieces 19 of the second metal fitting 14 and the recess 22.
The vertical lines 2 at the side ends of the reticulate bodies 1a and 1b are allowed to enter the inside, while between the claw pieces 19 of the first fitting 13 and the recess 2
The vertical lines 2 at the side ends of the reticulate bodies 1a and 1b enter the inside of the reeds 2 so that the inner surface of the base 16 of the first metal fitting 13 and the peripheral edge of the recess 22 on the back side of the reticulate bodies 1a and 1b. And the male screw 15 inserted into the screw insertion hole 18 of the first metal fitting 13 from the back side is screwed into the female thread portion 23 of the second metal fitting 14 and tightened. Thereby, the groove portion 2 of the second metal fitting 14
Two horizontal lines 3 of two mesh bodies 1a and 1b to which 1 is to be connected
And the first and second metal fittings 1
Between the claw pieces 19 of 3, 14 and the first and second fittings 1
The mesh bodies 1a and 1b are held between the first and second metal fittings 13 and 14 while the vertical lines 2 at the side ends of the mesh bodies 1a and 1b are housed in the recesses 22 of the metal meshes 3 and 14, respectively. Reticulated body 1
a, 1b are connected (in this embodiment, at this time, the groove-like portion 21 of the second metal fitting 14 is the horizontal line 3, the inner surface of the base 16 of the first and second metal fittings 13, 14 and the back of the recess 22). The peripheral edges of the side are in contact with the vertical line 2).
【００２７】このように本実施例では、各金具１３，１
４がともに溝状部２１、凹部２２および爪片１９を有し
ている（このことは、言い換えれば、本実施例における
金具１３，１４は、いずれも、請求項に規定する第一の
金具としても、第二の金具としても使用可能であるとい
うことである）ので、どちらの金具１３，１４も網状体
１ａ，１ｂの表側および裏側のいずれにも配置すること
ができ、網状体１ａ，１ｂの表側または裏側のいずれか
らも雄ネジ１５の締め付けが行えるようになる。As described above, in this embodiment, the metal fittings 13, 1 are
4 has a groove portion 21, a concave portion 22 and a claw piece 19 (in other words, the metal fittings 13 and 14 in the present embodiment are both the first metal fittings defined in the claims. It is also possible to use it as a second metal fitting). Therefore, both metal fittings 13 and 14 can be arranged on both front and back sides of the mesh bodies 1a and 1b, and the mesh bodies 1a and 1b. The male screw 15 can be tightened from either the front side or the back side.
【００２８】そして、さらに本実施例では、各金具１
３，１４はネジ挿通穴１８を設けられているか、雌ネジ
部２３を設けられているかの相違以外は、基本的に同じ
形状とされているので、もし第一の金具１３が表側、第
二の金具１４が裏側にそれぞれ配される組み合わせと、
第一の金具１３が裏側、第二の金具１４が表側にそれぞ
れ配されると組み合わせとが混在することになっても、
外観上はほとんど相違は認められないので、何ら違和感
を与えることがなく、美観を損ねることがない。また、
各金具１３，１４を基本的に同一形状とすることによ
り、金具１３，１４の製造コストを低減することもでき
る。なお、図２０〜２２では、図６〜１９の場合に比し
金具１３，１４の上下も逆にしているが、必ずしも金具
１３，１４の上下は逆にする必要はない。Further, in this embodiment, each metal fitting 1
3 and 14 have basically the same shape except that the screw insertion hole 18 is provided or the female screw portion 23 is provided. With the combination in which the metal fittings 14 are arranged on the back side,
Even if the first metal fitting 13 is arranged on the back side and the second metal fitting 14 is arranged on the front side, the combination will be mixed,
Since there is almost no difference in appearance, there is no sense of incongruity and there is no loss of aesthetics. Also,
By making the metal fittings 13 and 14 basically the same shape, the manufacturing cost of the metal fittings 13 and 14 can be reduced. 20 to 22, the metal fittings 13 and 14 are also turned upside down as compared with the case of FIGS. 6 to 19, but the metal fittings 13 and 14 do not necessarily need to be turned upside down.
【００２９】図２３は、本発明による網状体接続構造の
第二実施例における第二の金具１４を示しており、基部
１６の内面（網状体１ａ，１ｂ側となる面）にはローレ
ット加工により粗面化処理が施されている。図示してい
ないが、同様に第一の金具１３の基部１６の内面にも粗
面化処理が施されている。他の構成は前記第一実施例と
同様である。このような粗面化処理は、他の種の機械加
工、ブラスト処理、化学処理等の他の方法に行ってもよ
い。FIG. 23 shows the second metal fitting 14 in the second embodiment of the net-like body connecting structure according to the present invention. The inner surface of the base 16 (the surface on the net-like body 1a, 1b side) is knurled. It has been roughened. Although not shown, the inner surface of the base portion 16 of the first metal fitting 13 is similarly roughened. The other structure is the same as that of the first embodiment. Such surface roughening treatment may be applied to other methods such as other types of machining, blasting, and chemical treatment.
【００３０】本実施例においては、第一および第二の金
具１３，１４の基部１６の内面に粗面化処理が施されて
いるので、第一および第二の金具１３，１４の基部１６
と横線３および縦線２との間に作用する摩擦力を高め、
基部１６が横線３および縦線２を保持する機能を高める
ことができる。なお、第一の金具１３または第二の金具
１４のいずれか一方の内面のみを粗面化処理してもよ
い。In this embodiment, since the inner surface of the base 16 of the first and second metal fittings 13 and 14 is roughened, the base 16 of the first and second metal fittings 13 and 14 is processed.
And the frictional force acting between the horizontal line 3 and the vertical line 2,
The function of the base 16 to hold the horizontal line 3 and the vertical line 2 can be enhanced. Note that only the inner surface of either the first fitting 13 or the second fitting 14 may be roughened.
【００３１】図２４〜２９は、本発明による網状体接続
構造の第三実施例を示している。本実施例においては、
第一および第二の金具１３，１４の基部１６の上端部側
にのみ曲げ部１７が設けられている。したがって、各金
具１３，１４には溝状部２１および凹部２２がそれぞれ
１つのみ設けられている。他の構成は前記第一実施例と
同様である。24 to 29 show a third embodiment of the mesh connection structure according to the present invention. In this embodiment,
The bent portion 17 is provided only on the upper end side of the base portion 16 of the first and second fittings 13 and 14. Therefore, each of the metal fittings 13 and 14 is provided with only one groove-shaped portion 21 and one recessed portion 22, respectively. The other structure is the same as that of the first embodiment.
【００３２】本実施例においても、前記第一実施例の場
合と同様にして、２つの網状体１ａ，１ｂを接続でき、
前記第一実施例の場合と同様の効果を得ることができ
る。また、各網状体１ａ，１ｂの横線３を１本のみ保持
するので、横線３間の間隔に制約されることなく、網状
体１ａ，１ｂを接続することができる。したがって、網
状体１ａ，１ｂのデザインの自由度が高くなる。Also in this embodiment, two mesh bodies 1a and 1b can be connected in the same manner as in the first embodiment,
The same effect as in the case of the first embodiment can be obtained. Further, since only one horizontal line 3 of each net 1a, 1b is held, the nets 1a, 1b can be connected without being restricted by the interval between the horizontal lines 3. Therefore, the degree of freedom in designing the mesh bodies 1a and 1b is increased.
【００３３】なお、前記各実施例は本発明をフェンスと
して用いられる網状体同士を接続する網状体接続構造に
適用した例であるが、本発明は、門扉や、建築金物以外
の網状体等の、他の種の網状体の接続構造にも適用でき
るものである。Although each of the above-described embodiments is an example in which the present invention is applied to a net-like body connecting structure for connecting net-like bodies used as a fence, the present invention applies to gates, nets other than building hardware, and the like. The present invention can also be applied to the connection structure of other kinds of mesh bodies.
【００３４】また、前記各実施例は縦線と横線とを溶接
してなる網状体に本発明を適用した例であるが、本発明
は縦線と横線とを溶接以外の手段により結合する形式の
網状体にも適用できるものである。また、本発明は、縦
線と横線とが実質的に同一平面上に存在する網状体の接
続構造にも適用できるものである。Further, each of the above embodiments is an example in which the present invention is applied to a mesh formed by welding vertical lines and horizontal lines. However, the present invention is a type in which vertical lines and horizontal lines are joined by means other than welding. It is also applicable to the reticulated body. The present invention can also be applied to a net-like connecting structure in which vertical lines and horizontal lines are substantially on the same plane.
【００３５】また、前記各実施例においては、第一の金
具１３（または第二の金具１４）の溝状部２１を横線３
に嵌合するとともに、第一および第二の金具１３，１４
の爪片１９間並びに第二の金具１４（または第一の金具
１３）の凹部２２内に縦線２が侵入するようにしている
が、２つの網状体１ａ，１ｂを上下方向に接続する場合
等においては、縦（上下）と横との関係を逆にし、第一
の金具１３（または第二の金具１４）の溝状部２１を縦
線２に嵌合するとともに、第一および第二の金具１３，
１４の爪片１９間並びに第二の金具１４（または第一の
金具１３）の凹部２２内に横線３が侵入するようにして
もよい。In each of the above embodiments, the groove 21 of the first metal fitting 13 (or the second metal fitting 14) is connected to the horizontal line 3
And the first and second metal fittings 13 and 14
The vertical line 2 is made to enter between the claw pieces 19 of the above and into the recess 22 of the second metal fitting 14 (or the first metal fitting 13), but when the two mesh bodies 1a and 1b are connected in the vertical direction. Etc., the relationship between vertical (upper and lower) and horizontal is reversed, the groove-like portion 21 of the first metal fitting 13 (or the second metal fitting 14) is fitted to the vertical wire 2, and the first and second Metal fittings 13,
The horizontal line 3 may enter between the claw pieces 19 of 14 and into the recess 22 of the second fitting 14 (or the first fitting 13).
【００３６】また、前記実施例においては、第一の金具
１３の方にネジ挿通穴１８、第二の金具１４の方に雌ネ
ジ部２３を設けているが、本発明においては逆に第一の
金具の方に雌ネジ部、第二の金具の方にネジ挿通穴を設
けてもよい。また、第一および第二の金具の両方にネジ
挿通穴を設け、別途に用意するナットを用いて雄ネジの
締め付けを行うようにしてもよい。Further, in the above embodiment, the first fitting 13 is provided with the screw insertion hole 18 and the second fitting 14 is provided with the female screw portion 23. However, in the present invention, conversely, the first fitting 13 is provided. The metal fitting may be provided with a female screw portion, and the second fitting may be provided with a screw insertion hole. Further, screw insertion holes may be provided in both the first and second fittings, and a separately prepared nut may be used to tighten the male screw.
【００３７】さらに、第一または第二の金具に設ける雌
ネジ部またはナットは、通常の螺旋状のねじ溝を有する
ものではなく、所謂プッシュナットやスピードナットの
ように螺旋状のネジ溝を有していない形式のものであっ
てもよい。Further, the female screw portion or nut provided on the first or second fitting does not have a usual spiral thread groove, but has a spiral thread groove such as a so-called push nut or speed nut. It may be in a non-executed form.
【００３８】[0038]
【発明の効果】以上のように本発明は、（イ）一対の金
具につき一本の雄ネジのみを用いて、前記特開２００１
−２９５５１１で提案した網状体接続構造より一層強固
に網状体を接続することができる、（ロ）第一の金具の
一対の爪片および第二の金具の一対の爪片を、それぞれ
互いに若干外開きになるように突出させ、雄ネジが締め
付けられて行くと、各金具の一対の爪片間に他方の金具
の基部が食い込むようにしておけば、振動を受けても緩
みを生じにくく、また万一ネジが緩んだり、脱落してし
まっても、金具同士の結合がなおある程度の強度で維持
され、網状体を支持し続ける、（ハ）２つの網状体の縦
線または横線間の間隔に大きなばらつきが生じても、網
状体を良好に接続することができる、（ニ）各金具がと
もに溝状部および凹部の両方を有するようにすることに
より、各金具を基本的に同一形状とし、金具の製造コス
トを低減するとともに、各金具を第一の金具としても、
第二の金具としても使用可能とし、網状体の表側からも
裏側からもネジの挿入および締め付け作業を行うことが
できるようになる、等の優れた効果を得られるものであ
る。As described above, according to the present invention, (a) only one male screw is used for a pair of metal fittings.
(B) A pair of claw pieces of the first metal fitting and a pair of claw pieces of the second metal fitting, which can connect the net-like body more firmly than the net-like body connecting structure proposed in -295511, are slightly separated from each other. If you let it protrude so that it opens and the male screw is tightened, the base of the other fitting will bite between the pair of claw pieces of each fitting, so that it will not loosen easily even if it receives vibration, and Even if the screws are loosened or fallen off, the connection between the metal fittings is still maintained at a certain level of strength and continues to support the mesh body. (C) The spacing between the vertical or horizontal lines of the two mesh bodies Even if there is a large variation, the mesh-like body can be connected well. (D) By making each metal fitting have both a groove-shaped portion and a concave portion, each metal fitting has basically the same shape, To reduce the manufacturing cost of metal fittings , Even each bracket as the first bracket,
The second metal fitting can also be used, and excellent effects such as screw insertion and tightening work from the front side and the back side of the mesh body can be obtained.
【図１】本出願人が特開２００１−２９５５１１におい
て提案した網状体接続構造を示す正面図である。FIG. 1 is a front view showing a mesh connection structure proposed by the applicant in JP 2001-295511 A.
【図２】図１のＩＩ−ＩＩ線における断面図である。FIG. 2 is a sectional view taken along line II-II in FIG.
【図３】図１のＩＩＩ−ＩＩＩ線における断面図であ
る。3 is a sectional view taken along line III-III in FIG.
【図４】本発明による網状体接続構造の第一実施例を示
す正面図である。FIG. 4 is a front view showing the first embodiment of the mesh body connecting structure according to the present invention.
【図５】前記第一実施例を示す斜視図である。FIG. 5 is a perspective view showing the first embodiment.
【図６】前記第一実施例における接続具を示す分解斜視
図である。FIG. 6 is an exploded perspective view showing a connector according to the first embodiment.
【図７】前記第一実施例における第一の金具を示す正面
図である。FIG. 7 is a front view showing a first metal fitting in the first embodiment.
【図８】前記第一実施例における第一の金具を示す側面
図である。FIG. 8 is a side view showing a first metal fitting in the first embodiment.
【図９】前記第一実施例における第一の金具を示す平面
図である。FIG. 9 is a plan view showing a first metal fitting in the first embodiment.
【図１０】図７のＸ−Ｘ線における断面図である。10 is a cross-sectional view taken along line XX of FIG.
【図１１】前記第一実施例における第二の金具を示す正
面図である。FIG. 11 is a front view showing a second metal fitting in the first embodiment.
【図１２】前記第一実施例における第二の金具を示す側
面図である。FIG. 12 is a side view showing a second metal fitting in the first embodiment.
【図１３】前記第一実施例における第二の金具を示す平
面図である。FIG. 13 is a plan view showing a second metal fitting in the first embodiment.
【図１４】図１１のＸＩＶ−ＸＩＶ線における断面図で
ある。14 is a sectional view taken along line XIV-XIV in FIG.
【図１５】図１１のＸＶ−ＸＶ線における断面図であ
る。15 is a sectional view taken along line XV-XV in FIG.
【図１６】前記第一実施例を雄ネジの軸線を含む垂直面
で断面して示す断面図である。FIG. 16 is a cross-sectional view showing the first embodiment in a cross section taken along a vertical plane including the axis of the male screw.
【図１７】図１６のＸＶＩＩ−ＸＶＩＩ線における断面
図である。17 is a cross-sectional view taken along the line XVII-XVII in FIG.
【図１８】図１６のＸＶＩＩＩ−ＸＶＩＩＩ線における
断面図である。18 is a sectional view taken along line XVIII-XVIII in FIG.
【図１９】図１６のＸＩＸ−ＸＩＸ線における断面図で
ある。19 is a sectional view taken along line XIX-XIX in FIG.
【図２０】網状体の裏表に対する第一の金具と第二の金
具の配置を逆にした場合の図１６に対応する断面図であ
る。FIG. 20 is a cross-sectional view corresponding to FIG. 16 when the arrangement of the first metal fitting and the second metal fitting with respect to the front and back of the mesh body is reversed.
【図２１】図２０のＸＸＩ−ＸＸＩ線における断面図で
ある。21 is a cross-sectional view taken along line XXI-XXI of FIG.
【図２２】図２０のＸＸＩＩ−ＸＸＩＩ線における断面
図である。22 is a cross-sectional view taken along the line XXII-XXII in FIG.
【図２３】本発明による網状体接続構造の第二実施例に
おける第二の金具を示す正面図である。FIG. 23 is a front view showing a second metal fitting in the second embodiment of the net-like body connecting structure according to the present invention.
【図２４】本発明による網状体接続構造の第三実施例を
示す斜視図である。FIG. 24 is a perspective view showing a third embodiment of the mesh body connecting structure according to the present invention.
【図２５】前記第三実施例における接続具を示す分解斜
視図である。FIG. 25 is an exploded perspective view showing a connector according to the third embodiment.
【図２６】前記第三実施例を雄ネジの軸線を含む垂直面
で断面して示す断面図である。FIG. 26 is a sectional view showing the third embodiment in a section taken along a vertical plane including the axis of the male screw.
【図２７】図２６のＸＸＶＩＩ−ＸＸＶＩＩ線における
断面図である。27 is a cross-sectional view taken along the line XXVII-XXVII in FIG.
【図２８】図２６のＸＸＶＩＩＩ−ＸＸＶＩＩＩ線にお
ける断面図である。28 is a cross-sectional view taken along the line XXVIII-XXVIII in FIG.
【図２９】図２６のＸＸＩＸ−ＸＸＩＸ線における断面
図である。29 is a sectional view taken along line XXIX-XXIX in FIG.
１ａ，１ｂ 網状体 ２ 縦線 ３ 横線 １３ 第一の金具 １４ 第二の金具 １５ 雄ネジ １６ 基部 １７ 曲げ部 １８ ネジ挿通穴 １９ 爪片 ２１ 溝状部 ２２ 凹部 ２３ 雌ネジ部 1a, 1b reticulate body 2 vertical lines 3 horizontal lines 13 First metal fittings 14 Second metal fittings 15 Male screw 16 base 17 Bent part 18 screw insertion hole 19 nail pieces 21 Groove 22 recess 23 Female thread
フロントページの続き (72)発明者 北浦 和雄 東京都荒川区町屋１丁目30番12号 株式会 社北浦工業内 Ｆターム(参考） 2E142 AA01 CC00 DD04 DD12 DD22 DD37 KK03 Continued front page (72) Inventor Kazuo Kitaura 1-30-12 Machiya, Arakawa-ku, Tokyo Stock market Inside Kitaura Kogyo F term (reference) 2E142 AA01 CC00 DD04 DD12 DD22 DD37 KK03
Claims (5)
と線材からなる横方向に延びる横線とをそれぞれ有して
なる２つの網状体を、第一の金具と第二の金具とで表側
と裏側から挾持することにより、互いに接続する網状体
接続構造において、 前記第一の金具は、基部と、この基部に設けられた雌ネ
ジ部またはネジ挿通穴と、前記雌ネジ部またはネジ挿通
穴の左右両側において前記基部に設けられ、前記接続す
べき網状体側にそれぞれ突出する左右一対の爪片と、前
記基部の上方および／または下方に設けられた曲げ部
と、この曲げ部に設けられた横方向に直線状に延びる溝
状部とを有し、 前記第二の金具は、基部と、この基部に設けられたネジ
挿通穴または雌ネジ部と、前記雌ネジ部またはネジ挿通
穴の左右両側において前記基部に設けられ、前記接続す
べき網状体側にそれぞれ突出する左右一対の爪片と、前
記基部の上方および／または下方に設けられた曲げ部
と、この曲げ部に設けられた前記接続すべき網状体側が
開放されている凹部とを有し、 前記第一の金具の前記溝状部が各網状体の前記横線に嵌
合するとともに、前記第二の金具の前記凹部内、前記第
一の金具の前記左右一対の爪片間および前記第二の金具
の前記左右一対の爪片間に各網状体の前記縦線が侵入す
るようにして、前記接続すべき網状体の表側と裏側に前
記第一および第二の金具を配し、前記ネジ挿通穴に挿通
した雄ネジを前記雌ネジ部または別途に用意したナット
に螺合し、前記第一の金具の前記基部と前記第二の金具
の前記基部との間の距離が小さくなる方向に締め付ける
ことにより、前記第一の金具と前記第二の金具との間に
各網状体を挾持させてなる網状体接続構造。1. A two mesh-shaped body, each having a plurality of vertical lines formed of a wire rod and extending in the vertical direction and a horizontal line formed of the wire rod extending in the horizontal direction, is provided on the front side of the first metal fitting and the second metal fitting. And a net-like body connecting structure in which the first metal fitting is connected to each other by being held from the back side, the first metal fitting has a base, a female screw portion or a screw insertion hole provided in the base, and the female screw portion or the screw insertion hole. A pair of left and right claw pieces that are provided on the base portion on both the left and right sides of the base portion and project toward the mesh body to be connected, a bending portion provided above and / or below the base portion, and provided on the bending portion. The second metal fitting has a groove portion that extends linearly in the lateral direction, the second metal fitting includes a base portion, a screw insertion hole or a female screw portion provided in the base portion, and left and right sides of the female screw portion or the screw insertion hole. On both sides of the base A pair of left and right claw pieces projecting to the mesh body side to be connected, a bending portion provided above and / or below the base portion, and the mesh body side to be connected provided to the bending portion is opened. And the groove-shaped portion of the first metal fitting is fitted to the horizontal line of each mesh body, and in the recess of the second metal fitting, the left and right pair of the first metal fitting. Between the claw pieces and between the pair of left and right claw pieces of the second metal fitting so that the vertical lines of each mesh body invade, and the first and second sides are formed on the front side and the back side of the mesh body to be connected. Of the metal fitting, and the male screw inserted through the screw insertion hole is screwed into the female screw portion or a separately prepared nut, and the base portion of the first metal fitting and the base portion of the second metal fitting are By tightening in such a direction that the distance between Reticulated body connection structure formed by sandwiching each mesh body between said second fitting.
と線材からなる横方向に延びる横線とをそれぞれ有して
なる２つの網状体を、第一の金具と第二の金具とで表側
と裏側から挾持することにより、互いに接続する網状体
接続構造において、 前記第一の金具は、基部と、この基部に設けられた雌ネ
ジ部またはネジ挿通穴と、前記雌ネジ部またはネジ挿通
穴の上下両側において前記基部に設けられ、前記接続す
べき網状体側にそれぞれ突出する上下一対の爪片と、前
記基部の左方および／または右方に設けられた曲げ部
と、この曲げ部に設けられた縦方向に直線状に延びる溝
状部とを有し、 前記第二の金具は、基部と、この基部に設けられたネジ
挿通穴または雌ネジ部と、前記雌ネジ部またはネジ挿通
穴の上下両側において前記基部に設けられ、前記接続す
べき網状体側にそれぞれ突出する上下一対の爪片と、前
記基部の左方および／または右方に設けられた曲げ部
と、この曲げ部に設けられた前記接続すべき網状体側が
開放されている凹部とを有し、 前記第一の金具の前記溝状部が各網状体の前記縦線に嵌
合するとともに、前記第二の金具の前記凹部内、前記第
一の金具の前記上下一対の爪片間および前記第二の金具
の前記上下一対の爪片間に各網状体の前記横線が侵入す
るようにして、前記接続すべき網状体の表側と裏側に前
記第一および第二の金具を配し、前記ネジ挿通穴に挿通
した雄ネジを前記雌ネジ部または別途に用意したナット
に螺合し、前記第一の金具の前記基部と前記第二の金具
の前記基部との間の距離が小さくなる方向に締め付ける
ことにより、前記第一の金具と前記第二の金具との間に
各網状体を挾持させてなる網状体接続構造。2. A front side of two mesh bodies, each of which has a plurality of vertical lines formed of a wire rod and a horizontal line formed of a wire rod extending in the horizontal direction, the first metal fitting and the second metal fitting. And a net-like body connecting structure in which the first metal fitting is connected to each other by being held from the back side, the first metal fitting has a base, a female screw portion or a screw insertion hole provided in the base, and the female screw portion or the screw insertion hole. A pair of upper and lower claw pieces provided on the base portion on both upper and lower sides of the base portion and protruding to the mesh body side to be connected, a bending portion provided on the left and / or right side of the base portion, and a bending portion provided on the bending portion. And a groove portion that extends linearly in the vertical direction, the second metal fitting has a base portion, a screw insertion hole or a female screw portion provided in the base portion, and the female screw portion or the screw insertion hole. Provided on the base on both the upper and lower sides of , A pair of upper and lower claw pieces projecting to the mesh body side to be connected, a bent portion provided on the left side and / or the right side of the base, and the mesh body side to be connected provided on the bent portion. And a recessed portion that is open, the groove-shaped portion of the first metal fitting is fitted to the vertical line of each mesh, in the recessed portion of the second metal fitting, of the first metal fitting. Between the pair of upper and lower claw pieces and between the pair of upper and lower claw pieces of the second metal fitting so that the horizontal line of each mesh body intrudes, the first and the back side of the mesh body to be connected A second metal fitting is arranged, and a male screw inserted into the screw insertion hole is screwed into the female screw portion or a nut prepared separately, and the base portion of the first metal fitting and the base portion of the second metal fitting are provided. By tightening in such a direction that the distance between Reticulated body connection structure formed by sandwiching each mesh body between said second fitting.
前記第二の金具の前記一対の爪片は、それぞれ互いに若
干外開きになるように突出しており、前記雄ネジが締め
付けられて前記第一および第二の金具の前記基部間の距
離が近づけられて行くと、前記第一の金具の前記一対の
爪片間に前記第二の金具の前記基部、前記第二の金具の
前記一対の爪片間に前記第一の金具の前記基部がそれぞ
れ食い込むようになっている請求項１または２記載の網
状体接続構造。3. The pair of claw pieces of the first metal fitting and the pair of claw pieces of the second metal fitting project so as to be slightly outwardly opened from each other, and the male screw is tightened. When the distance between the bases of the first and second metal fittings is reduced, the base of the second metal fitting and the second metal fitting are interposed between the pair of claw pieces of the first metal fitting. The reticulated body connection structure according to claim 1 or 2, wherein the base portion of the first metal fitting is configured to bite between a pair of claw pieces.
具の前記基部の前記網状体側となる面は粗面化処理され
ている請求項１，２または３記載の網状体接続構造。4. The reticulated body connection structure according to claim 1, wherein the surface of the base of the first metal fitting and / or the second metal fitting that is on the reticulated body side is roughened.
はともに前記溝状部および前記凹部の両方を備えている
ことにより、前記第一の金具は前記第二の金具として
も、前記第二の金具は前記第一の金具としても、それぞ
れ使用可能である請求項１，２，３または４記載の網状
体接続構造。5. The bent parts of the first and second metal fittings are provided with both the groove-shaped part and the recessed part, so that the first metal fitting also functions as the second metal fitting. The reticulated body connecting structure according to claim 1, 2, 3 or 4, wherein the second metal fitting can be used as the first metal fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002000791A JP3842133B2 (en) | 2002-01-07 | 2002-01-07 | Network connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002000791A JP3842133B2 (en) | 2002-01-07 | 2002-01-07 | Network connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003201776A true JP2003201776A (en) | 2003-07-18 |
| JP3842133B2 JP3842133B2 (en) | 2006-11-08 |
Family
ID=27641076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002000791A Expired - Lifetime JP3842133B2 (en) | 2002-01-07 | 2002-01-07 | Network connection structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3842133B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007162425A (en) * | 2005-12-16 | 2007-06-28 | Toyo Exterior Co Ltd | Mesh fence connecting metal fitting |
| JP2011132743A (en) * | 2009-12-24 | 2011-07-07 | Toyo Exterior Co Ltd | Joint fitting for grid fence |
| JP2012188890A (en) * | 2011-03-14 | 2012-10-04 | Sekisui Jushi Co Ltd | Connection member and fence |
| KR101281671B1 (en) | 2010-06-24 | 2013-07-03 | 윤두한 | Fence with welded horizontal bar and perpendicular bar |
| JP2016053383A (en) * | 2014-09-03 | 2016-04-14 | 日水産業株式会社 | Bolt for net connection, washer for net connection, and connection method of ground net |
-
2002
- 2002-01-07 JP JP2002000791A patent/JP3842133B2/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007162425A (en) * | 2005-12-16 | 2007-06-28 | Toyo Exterior Co Ltd | Mesh fence connecting metal fitting |
| JP2011132743A (en) * | 2009-12-24 | 2011-07-07 | Toyo Exterior Co Ltd | Joint fitting for grid fence |
| KR101281671B1 (en) | 2010-06-24 | 2013-07-03 | 윤두한 | Fence with welded horizontal bar and perpendicular bar |
| JP2012188890A (en) * | 2011-03-14 | 2012-10-04 | Sekisui Jushi Co Ltd | Connection member and fence |
| JP2016053383A (en) * | 2014-09-03 | 2016-04-14 | 日水産業株式会社 | Bolt for net connection, washer for net connection, and connection method of ground net |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3842133B2 (en) | 2006-11-08 |
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