JPH0427607A - Anti-skid net for tire - Google Patents
Anti-skid net for tireInfo
- Publication number
- JPH0427607A JPH0427607A JP13168290A JP13168290A JPH0427607A JP H0427607 A JPH0427607 A JP H0427607A JP 13168290 A JP13168290 A JP 13168290A JP 13168290 A JP13168290 A JP 13168290A JP H0427607 A JPH0427607 A JP H0427607A
- Authority
- JP
- Japan
- Prior art keywords
- core material
- reinforcing core
- net
- tire
- reinforcing
- 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
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 72
- 239000011162 core material Substances 0.000 claims abstract description 67
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract description 11
- 239000004033 plastic Substances 0.000 claims abstract description 5
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000005060 rubber Substances 0.000 claims description 6
- 239000012779 reinforcing material Substances 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Abstract
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は、タイヤ用滑り止めネットに関する。[Detailed description of the invention] (Industrial application field) The present invention relates to an anti-slip net for tires.
（従来の技術）
従来のタイヤ用滑り止めネットとして、合成繊維等より
なる補強芯材の周りにゴムを被覆した線条材でネット本
体が網状に形成されたものがある。(Prior Art) As a conventional anti-slip net for tires, there is one in which the net body is formed into a net shape using a reinforcing core material made of synthetic fiber or the like and a wire material coated with rubber around the reinforcing core material.
このネットは、各交叉部において芯材同士が交差した状
態となっているため、この交叉部においては、接地面側
に位置する芯材が交叉しない部位、即ち、独立した各線
条材における場合より接地面側にずれており、このため
に芯材の接地面側を被覆しているゴム層の肉厚が薄くな
っている。In this net, the core materials intersect with each other at each intersection, so at this intersection, the core materials located on the ground side do not intersect, that is, compared to the case of each independent wire material. It is shifted toward the ground contact surface side, and for this reason, the thickness of the rubber layer covering the ground contact surface side of the core material is thin.
この滑り止めネットは、タイヤに巻回装着して使用し、
接地面側のゴム層が徐々に摩耗した際、交叉部番こおい
て芯材が露出してこの部位で切断されるという危険性が
あった。This anti-slip net is used by wrapping it around the tire.
When the rubber layer on the ground-contact side gradually wore out, there was a risk that the core material would be exposed at the intersection and be cut at this location.
そこで、実開平１−１０７６０５号公報（従来技術）で
開示されているように、前記補強芯材をネット本体のタ
イヤ巻回方向へ波状に連続させ且つ複数列状に配置して
幅方向に並ぶ複数の波形条を形成し、相互に隣り合う波
形条の被覆材同士をネット本体の交叉部において添着さ
せて接合したタイヤ用滑り止めネットが提供されている
。Therefore, as disclosed in Japanese Utility Model Application Publication No. 1-107605 (prior art), the reinforcing core material is made to continue in a wavy manner in the tire winding direction of the net main body, and is arranged in a plurality of rows so as to be lined up in the width direction. An anti-slip net for tires is provided in which a plurality of corrugated stripes are formed and the covering materials of the adjacent corrugated stripes are adhered and bonded to each other at the intersections of the net body.
（発明が解決しようとする課題）
しかしながら、前記従来技術においては、伸張阻止用の
補強芯材のすべてがタイヤ巻回方向へ波状に連続して配
置されているため、タイヤ巻回方向の補強作用（伸張阻
止作用）が強く、タイヤ軸方向（ネット幅方向）の補強
作用（伸張阻止作用）が弱いものであった。(Problem to be Solved by the Invention) However, in the prior art, all of the reinforcing core materials for preventing expansion are arranged continuously in a wavy manner in the tire winding direction, so that the reinforcing effect in the tire winding direction is (stretch blocking effect) was strong, and reinforcing effect (stretch blocking effect) in the tire axial direction (net width direction) was weak.
本発明は、補強芯材の交叉部をなくしてその破断要因を
解消しつつタイヤ巻回方向（ネット長手方向）およびタ
イヤ軸方向（ネット幅方向）の補強作用（伸張阻止作用
）を略均等化するようにして耐久性と高速適用性を確保
したタイヤ用滑り止めネットを提供することが目的であ
る。The present invention eliminates the intersection of the reinforcing core material to eliminate the cause of its breakage, while substantially equalizing the reinforcing action (stretching prevention action) in the tire winding direction (net longitudinal direction) and tire axial direction (net width direction). The purpose of the present invention is to provide an anti-slip net for tires that ensures durability and high-speed applicability.
（課題を解決するための手段）
本発明は、ゴム等の可塑性材料で綱状に形成したネット
本体に、伸張阻止用の補強芯材を埋設しているタイヤ用
滑り止めネットにおいて、前述の目的を達成するために
、次の技術的手段を講じている。(Means for Solving the Problems) The present invention provides an anti-slip net for tires in which a reinforcing core material for preventing expansion is embedded in a net body formed in a rope shape from a plastic material such as rubber. In order to achieve this, we have taken the following technical measures.
すなわち、本発明は、前記ネット本体７における幅方向
両端側に第１補強芯材５Ａを、この第１補強芯材５Ａ間
に第２補強芯材５Ｂをそれぞれ埋設して成り、前記第１
補強芯材５Ａはネット本体７のタイヤ巻回方向に連続し
て配置され、前記第２補強芯材５Ｂはネット本体７０幅
方向に閉ループ状に連続して配置されていることを特徴
とするものである。That is, in the present invention, a first reinforcing core material 5A is buried at both ends in the width direction of the net main body 7, and a second reinforcing core material 5B is buried between the first reinforcing core materials 5A,
The reinforcing core material 5A is continuously arranged in the tire winding direction of the net main body 7, and the second reinforcing core material 5B is continuously arranged in a closed loop shape in the width direction of the net main body 70. It is.
（作 用）
本発明のネットは、ネット本体７における幅方向両端側
の第１補強芯材５ＡをネッＩ・本体７のタイヤ巻回方向
（ネット長手方向）へ波状に連続して配置したことによ
り、この所謂縦配置の第１補強芯材５Ａでネット長手方
向の補強作用（伸張阻止作用）を確保する。(Function) In the net of the present invention, the first reinforcing core materials 5A at both ends in the width direction of the net main body 7 are arranged continuously in a wavy manner in the tire winding direction (net longitudinal direction) of the net I/main body 7. Thus, the reinforcing action (stretching prevention action) in the longitudinal direction of the net is ensured by the so-called vertically arranged first reinforcing core material 5A.
一方、ネット本体７０幅方向に閉ループ状にした別の第
２補強芯材５Ｂを配置したことにより、この所謂横配置
の第２補強芯材５Ｂでネット幅方向の補強作用を確保す
る。On the other hand, by arranging another second reinforcing core material 5B in a closed loop shape in the width direction of the net main body 70, the reinforcing effect in the net width direction is ensured by this so-called horizontally arranged second reinforcing core material 5B.
ここに、ネットは補強芯材が交叉部を有しないことから
、破断要因をなくしつつ、縦横において略均等な補強作
用を確保する。Here, since the reinforcing core material of the net does not have intersecting parts, it ensures substantially uniform reinforcing action in the vertical and horizontal directions while eliminating the cause of breakage.
（実施例）
第１実施例を示す第１図〜第４図において、１は展開状
態において帯状とされた滑り止めネットであり、タイヤ
のトレンド部上に位置する本体部２、タイヤの両ショル
ダ部上および両サイドウオール部上にそれぞれ位置する
両側縁部３，４ををしている。(Example) In FIGS. 1 to 4 showing the first example, 1 is a belt-shaped anti-slip net in the unfolded state, and the main body 2 is located on the trend part of the tire, and the anti-slip net is placed on both shoulders of the tire. Both side edges 3 and 4 are located on the upper part and on both side wall parts, respectively.
ネットｌは、第２図〜第４図にも示すように、補強芯材
５をゴム等の可塑性被覆材６により被覆することで綱目
状に構成されてこのネット本体７に、補強芯材５が埋設
されている。As shown in FIGS. 2 to 4, the net 1 is constructed in the form of a rope by covering a reinforcing core material 5 with a plastic covering material 6 such as rubber. is buried.
芯材５は、第１補強芯材５Ａと第２補強芯材５Ｂよりな
りポリエステル、ナイロン又はレーヨン等の合成繊維や
天然繊維により形成され、被覆材６としては、弾性を有
する合成ゴム等の可塑性材料が使用される。尚、芯材５
は伸縮性がない（非伸長性）か、少ないものが望ましく
、ネット本体７の伸長阻止作用を有する。The core material 5 is made of a first reinforcing core material 5A and a second reinforcing core material 5B, and is made of synthetic fiber or natural fiber such as polyester, nylon, or rayon, and the covering material 6 is made of a plastic material such as elastic synthetic rubber. material is used. In addition, core material 5
It is desirable that the material has no or only a small amount of elasticity, and has the effect of preventing the net main body 7 from elongating.
本体部２には、タイヤの軸方向と平行な軸方向部８がタ
イヤの周方向（ネット長手方向）に所定間隔置きに並設
されている。又、本体部２から側縁部３．４に亘る部分
には、タイヤの軸方向および周方向に対して傾斜する傾
斜部９が軸方向部８に対して連設状とされ、これにより
、本体部２には、略へ角形状とされた網目１０がタイヤ
の周方向に連設されている。In the main body part 2, axial parts 8 parallel to the axial direction of the tire are arranged in parallel at predetermined intervals in the circumferential direction (net longitudinal direction) of the tire. Further, in a portion extending from the main body portion 2 to the side edge portions 3.4, an inclined portion 9 that is inclined with respect to the axial direction and the circumferential direction of the tire is connected to the axial portion 8. In the main body portion 2, meshes 10 each having a generally helical shape are arranged continuously in the circumferential direction of the tire.
又、両側縁部３，４には、夫々、タイヤの軸方向と平行
な軸方向部１１，１２がタイヤの周方向に所定間隔１き
に並設され、又、タイヤの軸方向及び周方向のいずれに
も傾斜した傾斜部１３．１４が軸方向部１１１２に連設
状に形成され、これにより、両側縁部３，４には、略五
角形状とされた網目１５と略菱形状の網目１６がタイヤ
の周方向に連設されている。Further, on both side edge portions 3 and 4, axial portions 11 and 12 parallel to the axial direction of the tire are arranged in parallel at predetermined intervals of 1 in the circumferential direction of the tire. Inclined portions 13 and 14 are formed in a continuous manner in the axial portion 1112, so that a mesh 15 having a substantially pentagonal shape and a mesh having a substantially rhombus shape are formed on both side edges 3 and 4. 16 are arranged in succession in the circumferential direction of the tire.
１７はネット１の両端部に形成された接続部で、連結孔
を有しており、これら連結孔に連結金具１８が係脱自在
に係合されることで、両接続部Ｉ７が分離自在に接続さ
れている。Reference numeral 17 denotes connecting parts formed at both ends of the net 1, which have connecting holes, and when connecting fittings 18 are removably engaged with these connecting holes, both connecting parts I7 can be separated. It is connected.
尚、ネット１の断面形状は、第２〜４図で示す如くタイ
ヤ側が広く且つタイヤ側と反対側が狭い略台形形状とさ
れている。The cross-sectional shape of the net 1 is approximately trapezoidal, wide on the tire side and narrow on the opposite side to the tire side, as shown in FIGS. 2 to 4.
１９はサイドローブであり、タイヤのリムの両側外方に
あってローブ端部同士は接続具２０で分離自在に接続さ
れている。Reference numeral 19 denotes side lobes, which are located on both sides of the tire rim, and the ends of the lobes are separably connected to each other by a connector 20.
そして、このサイドローブ１９と両側縁部３における網
目等が連結具２１でタイヤの径方向内外にて連結される
ことにより、ネットエはタイヤに巻回状に装着される。Then, by connecting the side lobes 19 and the meshes on both side edge portions 3 at the inside and outside of the tire in the radial direction by the connectors 21, the net is mounted on the tire in a wound manner.
前記補強芯材５は第１補強芯材５Ａと第２補強芯材５Ｂ
とからなり、ネット本体７における幅方向両端側の第１
補強芯材５Ａは、ネット本体７のタイヤ巻回方向へ波状
に連続して配置されており、この第１補強芯材５Ａ間に
おける第２補強芯材５Ｂはネット本体７の幅方向に閉ル
ープ状に連続して配置されており１、二二に、第１補強
芯材釦は所謂縦方向に延伸してネット１の長手方向の伸
張等を拘束するように、補強作用をしており、第２補強
芯材５Ｂは所謂横方向に延伸してネット１の幅方向の伸
張等を拘束するように補強作用をしている。The reinforcing core material 5 includes a first reinforcing core material 5A and a second reinforcing core material 5B.
and the first one on both ends of the net body 7 in the width direction.
The reinforcing core materials 5A are arranged continuously in a wavy manner in the tire winding direction of the net main body 7, and the second reinforcing core materials 5B between the first reinforcing core materials 5A are arranged in a closed loop shape in the width direction of the net main body 7. 1, 22, the first reinforcing core button has a reinforcing effect so as to stretch in the so-called longitudinal direction and restrain the stretching of the net 1 in the longitudinal direction. The second reinforcing core material 5B extends in the so-called lateral direction and has a reinforcing effect so as to restrain the stretching of the net 1 in the width direction.
なお、第１補強芯材５Ａは、これを接続部１７に延伸し
て全体として閉ループ状にしてもよいが、接続部１７に
別途横置された補強芯材を埋設してもよい。Note that the first reinforcing core material 5A may be extended to the connecting portion 17 to form a closed loop as a whole, or a reinforcing core material placed horizontally separately may be buried in the connecting portion 17.
第５図から第８図は本発明の他の有用な実施例であり、
第５図は第１図のネットに、スパイクビン２２を設けた
ものを示し、第６図ば本体部２の網目１０と両側縁部３
，４の網目１５とをは＼同し形状にし、かつ、スパイク
ビン２３を設けたものを示し、第７図は、本体部２の軸
方向部（ラダ一部）８を幅方向に長く形成し、両側縁部
３，４のうち一方にはタイヤ周方向の直線状部２４を形
成したものを示し、又、第８図はネット１を略菱形状の
網目２５に形成して、本体部２に、軸方向部２６を網目
２５の周方向ひとつおきに形成したものを示している。5 to 8 are other useful embodiments of the invention,
FIG. 5 shows the net shown in FIG. 1 provided with spike bins 22, and FIG. 6 shows the mesh 10 of the main body 2 and the side edges 3.
, 4 have the same shape as the meshes 15, and are provided with spike bins 23. FIG. However, one of the side edges 3 and 4 is shown with a linear portion 24 extending in the circumferential direction of the tire, and FIG. 2 shows a case in which axial portions 26 are formed every other mesh 25 in the circumferential direction.
この第５〜第８図のいずれの実施例においても、第１補
強芯材５Ａはタイヤ巻回方向に波状に連続しており、第
２補強芯材５Ｂは閉ループ状とされている点については
前述した第１実施例と同じである。In any of the embodiments shown in FIGS. 5 to 8, the first reinforcing core material 5A is continuous in a wave shape in the tire winding direction, and the second reinforcing core material 5B is in a closed loop shape. This is the same as the first embodiment described above.
なお、前述した各実施例において、第１・２補強芯材５
Ａ、５Ｂはこれの複数本を平行に並設したものでもよく
、スパイクビン２３は、ネット製作時に装着しても、製
作後に打込んだものでもよい。In addition, in each of the embodiments described above, the first and second reinforcing core materials 5
A and 5B may be a plurality of these arranged in parallel, and the spike bins 23 may be attached at the time of making the net or may be driven in after making the net.
また、このネットは、このネットパターンと同じパター
ンの溝等を有する金型に、補強芯材を被覆状で被覆して
なる線条材を張りめくらせてプレス成形して加硫するこ
と等で製作されるが、この場合、第１補強芯材論を有す
る線条材と、第２補強芯材５Ｂを有する線条材との別々
の線条材を張りめくらせることができて、その張りめぐ
らし作業等が容易となる。但し、その製造法は他の手段
によってもよい。In addition, this net can be made by press-molding and vulcanizing a wire material covered with a reinforcing core material in a mold having grooves in the same pattern as the net pattern. However, in this case, it is possible to stretch separate wire materials, the wire material having the first reinforcing core material theory and the wire material having the second reinforcing core material 5B, and the tension Megurashi work etc. becomes easier. However, the manufacturing method may be other means.
例えば、第２補強芯材５Ｂを有する線条材を予めループ
状に成形しておき、これを金型に嵌め入れ、第１補強芯
材屓を有する線条材を金型に張りめくらしてから両線条
材をプレス成形にて加硫してもよい。For example, a wire material having the second reinforcing core material 5B is previously formed into a loop shape, this is fitted into a mold, and a wire material having the first reinforcing core material bottom is stretched around the mold. Both filament materials may be vulcanized by press molding.
いずれにしても、第１・２補強芯材５Ａ、５Ｂは互いに
交叉していないことから、ポリウム変動斑が少なくでき
る。In any case, since the first and second reinforcing core materials 5A and 5B do not intersect with each other, it is possible to reduce porium fluctuation spots.
（発明の効果）
本発明のネットは、補強芯材が互いに交叉されていない
ので、破断要因をなくしつつ、ネット本体における幅方
向両端側の第１補強用芯材はタイヤ巻回方向へ波状に連
続していることから１、この第１補強芯材でネット長手
方向の補強作用をし、一方、ネット本体の幅方向に閉ル
ープ状にして配置した別の第２補強芯材て２ノド幅方向
の補強作用をし、ここに、縦横の補強作用のバランスが
図れ、これ故、タイヤに巻回装着ｊ、でも、ネットの浮
上り現象がおさえられて高速性、耐久性に優れる。(Effects of the Invention) In the net of the present invention, since the reinforcing core materials do not intersect with each other, the first reinforcing core materials on both ends of the net body in the width direction are wavy in the tire winding direction, while eliminating the cause of breakage. Since it is continuous, 1. This first reinforcing core material acts as a reinforcement in the longitudinal direction of the net, while another second reinforcing core material arranged in a closed loop shape in the width direction of the net body acts as a reinforcement in the width direction of the net. The net has a reinforcing effect, and the horizontal and vertical reinforcing effects are balanced. Therefore, even when the net is wrapped around the tire, the floating phenomenon of the net is suppressed, resulting in excellent high speed and durability.
図面は本発明の実施例を示し、第１図は展開状態におけ
る一部省略平面図、第２図は第１図ＡＡ線、第３図は第
１図Ｃ−Ｃ線、第４図は第１図Ｃ−Ｃ線の各断面図、第
５図から第８図は本発明の第２〜５実施例を示す要部の
展開平面図である。
１−ネット、論−第１補強芯材、５８〜第２補強芯材、
７・・・ネット本体。The drawings show an embodiment of the present invention, in which FIG. 1 is a partially omitted plan view in the unfolded state, FIG. 2 is taken along the line AA in FIG. 1, and FIGS. 5 to 8 are developed plan views of essential parts showing second to fifth embodiments of the present invention. 1-net, theory-first reinforcing core material, 58-second reinforcing core material,
7...Net main body.
Claims (1)
に、伸張阻止用の補強芯材を埋設しているタイヤ用滑り
止めネットにおいて、 前記ネット本体（７）における幅方向両端側に第１補強
芯材（５Ａ）を、この第１補強芯材（５Ａ）間に第２補
強芯材（５Ｂ）をそれぞれ埋設して成り、前記第１補強
芯材（５Ａ）はネット本体（７）のタイヤ巻回方向に連
続して配置され、前記第２補強芯材（５Ｂ）はネット本
体（７）の幅方向に閉ループ状に連続して配置されてい
ることを特徴とするタイヤ用滑り止めネット。(1) In an anti-slip net for tires in which a reinforcing core material for preventing expansion is embedded in a net body formed in a net shape from a plastic material such as rubber, first A reinforcing core material (5A) is formed by embedding a second reinforcing core material (5B) between the first reinforcing core materials (5A), and the first reinforcing core material (5A) is embedded in the net body (7). An anti-slip net for tires, characterized in that the second reinforcing core material (5B) is continuously arranged in a closed loop shape in the width direction of the net body (7), and the second reinforcing core material (5B) is arranged continuously in the tire winding direction. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2131682A JP2561367B2 (en) | 1990-05-21 | 1990-05-21 | Anti-slip net for tires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2131682A JP2561367B2 (en) | 1990-05-21 | 1990-05-21 | Anti-slip net for tires |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0427607A true JPH0427607A (en) | 1992-01-30 |
| JP2561367B2 JP2561367B2 (en) | 1996-12-04 |
Family
ID=15063758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2131682A Expired - Lifetime JP2561367B2 (en) | 1990-05-21 | 1990-05-21 | Anti-slip net for tires |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2561367B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5682285A (en) * | 1993-06-23 | 1997-10-28 | Teac Corporation | Magnetic tape memory device precisely positioning magnetic tape |
| US5978166A (en) * | 1993-08-02 | 1999-11-02 | Teac Corporation | Method of and apparatus for positioning a rotary magnetic head drum in an arcuate scan system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01107605U (en) * | 1988-01-12 | 1989-07-20 |
-
1990
- 1990-05-21 JP JP2131682A patent/JP2561367B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01107605U (en) * | 1988-01-12 | 1989-07-20 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5682285A (en) * | 1993-06-23 | 1997-10-28 | Teac Corporation | Magnetic tape memory device precisely positioning magnetic tape |
| US5978166A (en) * | 1993-08-02 | 1999-11-02 | Teac Corporation | Method of and apparatus for positioning a rotary magnetic head drum in an arcuate scan system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2561367B2 (en) | 1996-12-04 |
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