JPS62163809A - Spike for automobile tire - Google Patents
Spike for automobile tireInfo
- Publication number
- JPS62163809A JPS62163809A JP61003814A JP381486A JPS62163809A JP S62163809 A JPS62163809 A JP S62163809A JP 61003814 A JP61003814 A JP 61003814A JP 381486 A JP381486 A JP 381486A JP S62163809 A JPS62163809 A JP S62163809A
- Authority
- JP
- Japan
- Prior art keywords
- flange
- shank
- hole
- spring
- spike
- 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.)
- Pending
Links
Landscapes
- Tires In General (AREA)
Abstract
Description
【発明の詳細な説明】
「産業上の利用分野」
本発明は自動車タイヤに装着するスパイクを改良して、
氷雪路上に於ける走行の安全と制動の確実を期し、舗装
路面の損耗と所謂車粉公害の発生を極力防止し、北国の
冬期及びその前後に於ても産業活動の振興維持と生活の
快適化を計ろうとする。[Detailed Description of the Invention] "Industrial Application Field" The present invention improves spikes attached to automobile tires.
We aim to ensure safe driving and reliable braking on icy and snowy roads, prevent wear and tear on the paved road surface and the generation of so-called vehicle powder pollution, and promote and maintain industrial activities and provide comfortable living during the winter season in northern countries and before and after. trying to measure the
「従来の技術」
これ迄スパイクの改良は種々発表されたが、固い舗装路
面に轟った時ゴム層内に引っ込み、氷雪路面では引っ込
まないと云う方式について、その製作から装着使用引抜
き交換に至る一切が確実視され然も比較的簡易低床と思
われるものは見当らなかった。``Conventional technology'' Various improvements to spikes have been announced so far, but the method that retracts into the rubber layer when hit on a hard paved road surface, but does not retract on an icy and snowy road surface, from manufacturing to mounting, pulling out, and replacing. Although everything seemed certain, nothing that seemed to be a relatively simple low floor was found.
「発明が解決しようとする問題点」
スパイクの改良をその材質や形状・付加物等に頼るだけ
では至難かと言える。即ち材質では周辺ゴム層の冷温差
が急且つ大となるに従いこれに即応が困難となり、形状
・付加物等ではタイヤの方も装着用穴等の犬なる構造変
更を要したり引き抜き交換時に付加物が穴の中に残り易
い等のほかトラブル発生を伴う傾向がうかがえる。``Problems to be solved by the invention'' It can be said that it is extremely difficult to improve spikes by relying solely on their material, shape, additions, etc. In other words, as the temperature difference in the surrounding rubber layer suddenly becomes larger, it becomes difficult to respond quickly to the material, and the shape and additions of the tire also require structural changes such as holes for mounting, and tires are required to be changed when being pulled out and replaced. There is a tendency for problems to occur, such as objects being more likely to remain in the holes.
「問題点を解決しようとする手段」
本発明は従来一体であったスパイクをシャンクとフラン
ジの二つに分離し、シャンクがフランジ内で所定長の間
移動する事を可能にし、シャンクの頭部が固い舗装路面
に幽った時は、所定長迄フランジ内に引っ込み、然らざ
る時はフランジから所定長迄押し出されてほぼ従来通り
の形を成すように、シャンクとフランジの間にばね・ゴ
ム等を配し所定長に移動を制限するストッパー機構を設
けようとするものである。``Means for Solving the Problems'' The present invention separates the conventionally integrated spike into two parts, the shank and the flange, and allows the shank to move within the flange for a predetermined length. A spring is installed between the shank and the flange so that when the shank falls on a hard paved road surface, it retracts into the flange to a predetermined length, and when it does not, it is pushed out from the flange to a predetermined length to form an approximately conventional shape. The idea is to provide a stopper mechanism made of rubber or the like to limit movement to a predetermined length.
「作 用」
タイヤの回転走行に伴いフランジからシャンクを所定長
に且つ迅速頻繁に出入させる事は容易でなし・0本発明
ではこの為スパイク内各部の形状係合構成等に特殊な配
慮をし、その作用や耐久力を強大確実化しているもので
ある。``Function'' It is not easy to quickly and frequently move the shank in and out of the flange to a predetermined length as the tire rotates. For this reason, in the present invention, special considerations have been made to the shape and engagement structure of each part inside the spike. , which greatly ensures its action and durability.
「実施例」
(り本発明は先ず、所謂フランジ体(以下単にフランジ
とする)を一種の函型とし、この中に所甜シャンクボデ
ィ体(以下単ンζンヤンクとする)・つ尾部を可動的に
嵌入係合させ、前記フランジとシャンクとの間にばね又
はゴムその他てよる弾性体(以下単にゴムとする)を配
し、シャンクの頭部にフランジ方向へ所定以上の圧力が
加わった時はばね又はゴムが圧縮変形等されシャンクを
フランジ内に所定の長さ迄引っ込ませ得るようにし、然
らざる時はばね又はゴムの反発復元拡大伸長作用等によ
りシャンクをフランジ外に所定の長さ迄押し出し得るよ
うにし、シャンクがその頭部方向へ所定の長さ以上移動
してフランジから脱出せぬように両者間にストッパーそ
の他の適切な形状構造の組合関係等あらしめた自動車タ
イヤ用スパイクである。``Embodiment'' (Firstly, the present invention consists of making a so-called flange body (hereinafter referred to simply as flange) into a kind of box shape, and in which a shank body body (hereinafter referred to as a single yank) and a tail part are movable. When a spring, rubber or other elastic body (hereinafter simply referred to as rubber) is placed between the flange and the shank, and a pressure exceeding a specified level is applied to the head of the shank in the direction of the flange. The spring or rubber is compressed and deformed so that the shank can be retracted into the flange to a predetermined length, and if this is not the case, the shank is pulled out of the flange to a predetermined length by the rebound, expansion, and elongation action of the spring or rubber. Spikes for automobile tires that can be pushed out until the shank reaches its head, and have a stopper or other suitable structural structure between them to prevent the shank from moving beyond a predetermined length in the direction of its head and coming off the flange. be.
前記の、所定以上の圧力が加わった時とは、本発明のス
パイクを従来の如(自動車タイヤに装着し、コンクリー
トその他の固い舗装路面(以下単に路面とする事あり)
上に置くか、この路面上にて走行させ制動する場合など
を含むものとする。The above-mentioned time when a pressure exceeding a predetermined level is applied means that the spikes of the present invention are attached to a conventional car tire and are applied to a concrete or other hard paved road surface (hereinafter simply referred to as a road surface).
This includes cases where the vehicle is placed on the road surface or the vehicle is driven and braked on this road surface.
なお所定の長さとは1〜3羽程度とするがこの変更を妨
げない。以下上記に関し図面についてそのばね使用の例
を説明する。Note that the predetermined length is approximately 1 to 3 birds, but this change is not prohibited. An example of the use of the spring will be described below with reference to the drawings.
■本発明のスパイクは、従来の例の如く外見はぼ所謂マ
カロニ型とピン型をなすものの2種類を含むが、この型
については格別本発明の要旨に係らないので庚宜上外見
をピン型の例のみで図解する。尚サイズは従来の例に比
し大差なく出来るものとするが、作図と説明の便宜上図
示各部のバランスは必ずしも平衡を保たず、実用上製す
る円曲部等も直角や直線で示したものとする。■As in the conventional example, the spikes of the present invention include two types, the so-called macaroni-shaped and the pin-shaped in appearance; however, since this type is not particularly relevant to the gist of the present invention, the appearance is pin-shaped for the sake of convenience. Illustrated only with an example. Although the size is similar to that of conventional examples, for convenience of drawing and explanation, the balance of each part shown is not necessarily balanced, and curved parts etc. that are manufactured in practice are not shown as right angles or straight lines. do.
第1・2・3図示のフランジ1はほぼ中空薄形円筒状の
一種の函型を成し、第2・3図で並行状をなす上面2と
下面3にそれぞれ円形の孔2、と孔3Iを穿設し、孔2
.0直径を孔31の直径よりも犬としている(第4図参
照)。孔2.孔31を通じフランジ1゛に嵌入係合させ
るシャンク・工は、チップ51を有する頭部5からその
反対側の尾部6までを外見はぼ円柱体状とし、尾部6の
端縁6、を外周に向は環状に突設させている。尾部6か
も頭部5までの所要の区間のシャンク40表面を先細テ
ーパー状とする事ができる。The flange 1 shown in Figures 1, 2, and 3 has a substantially hollow thin cylindrical box shape, and has a circular hole 2 and a hole in the upper surface 2 and lower surface 3, which are parallel in Figures 2 and 3, respectively. 3I and hole 2
.. The 0 diameter is set to be smaller than the diameter of the hole 31 (see FIG. 4). Hole 2. The shank, which is fitted and engaged with the flange 1 through the hole 31, has an approximately cylindrical shape from the head 5 having the tip 51 to the tail 6 on the opposite side, and has an edge 6 of the tail 6 on the outer periphery. The opposite side protrudes in an annular shape. The surface of the shank 40 in a required section from the tail 6 to the head 5 can be tapered.
環状に突設させた端縁61の外径は孔21の直径より小
とし孔3.の直径より犬とし、端縁6.直下の゛シャン
ク4の外周を孔3.の内周にほぼ密接する事を可能なら
しめ、以て第3図示の如くフランジ1内にシャンク4の
頭部5を下方に向は嵌入係合し、孔3.0周囲の下面3
の上辺の一部が端縁6.の下辺に対し一種のストッパー
の作用をして、7ヤンク4がそれ以下のフランジ1外に
脱出する事なきようにしたものとする。The outer diameter of the annularly protruding edge 61 is smaller than the diameter of the hole 21. From the diameter of the dog, the edge 6. The outer periphery of the shank 4 directly below the hole 3. As shown in FIG.
Part of the upper side is the edge 6. It is assumed that the lower side of the yank 4 acts as a kind of stopper to prevent the yank 4 from escaping out of the flange 1 below it.
尾部6の中心からシャンク4の内奥に向は筒の内面状に
穴7を所要法に凹設(第5図参照)し、上面2添いの孔
21に固定させた蓋8の下面8.と穴7の底面71の間
に次の如くばね9を配する。A hole 7 is recessed in the required manner on the inner surface of the cylinder from the center of the tail 6 toward the inner depth of the shank 4 (see FIG. 5), and the lower surface 8 of the lid 8 is fixed to the hole 21 adjacent to the upper surface 2. A spring 9 is arranged between the bottom surface 71 of the hole 7 and the bottom surface 71 of the hole 7 as follows.
即ちばね9を第3図示の一例の如く、下面8.と底面7
10間に所望度収縮緊張状に配し、下面8.と底面71
から受ける制止圧迫によって生ずる反発弾力により、フ
ランジ1からシャンク4を頭部5の方向に絶えず押し出
す傾向の作用をさせ、然も既述の如く下面3の一部が端
縁6.に対してなすストツバー作用によりシャンク4が
脱出する事ながらしめ、以て第2図示の如く外見あたか
も一体状のスパイクを組み合い構成させる。この第2図
示の状態を本発明に係るスパイクの平常態と呼ぶ事にす
る。That is, the spring 9 is placed on the lower surface 8. as shown in the example shown in the third figure. and bottom 7
10 to the desired degree of contraction and tension, and the lower surface 8. and bottom surface 71
Due to the repulsive elasticity generated by the restraining pressure received from the flange 1, the shank 4 tends to be constantly pushed out in the direction of the head 5, and as mentioned above, a part of the lower surface 3 is pushed out from the edge 6. The shank 4 is pulled out and tightened by the stubber action exerted on the shank, so that the spikes are combined to form an integral spike as shown in the second figure. The state shown in the second diagram will be referred to as the normal state of the spike according to the present invention.
ばね9を螺旋状とした場合、穴7は円筒の内面状としこ
れにはね9をほぼ内接状に配する事が望ましい。また下
面81の中央に第6図示の如く、ばね9の螺旋内にほぼ
内接して貫入する所要長のビン10を取り付ける事が出
来る。これと別に下面8゜の中央に第6図で一部欠落破
線示の如(、穴7内に所要深且つほぼ内接状に一部嵌合
し得ろ嵌合凸11を取り付ける事も出来る。嵌合凸11
を設けた場合、ばね9は第3図示の例と異なり全く穴7
内に封入されろ例があるものとする。ピン10又は嵌合
凸11の設定は、何れもはね9が穴7の内周添いに行う
反覆伸縮作動を正確にし、以てその疲労破損等を防止し
長期に亘り耐入力を強大確実にする。When the spring 9 has a spiral shape, it is preferable that the hole 7 has the inner surface shape of a cylinder and the spring 9 is disposed substantially inscribed therein. Further, a pin 10 of a required length can be attached to the center of the lower surface 81, as shown in FIG. Separately, a fitting convex 11 can be attached to the center of the lower surface 8°, as shown by broken lines in FIG. Fitting convex 11
, the spring 9 does not have the hole 7 at all, unlike the example shown in the third figure.
It is assumed that there is an example that is enclosed within. The setting of the pin 10 or the fitting protrusion 11 is such that the repeated expansion and contraction action performed by the spring 9 along the inner circumference of the hole 7 is accurate, thereby preventing fatigue damage, etc., and ensuring strong and strong force resistance over a long period of time. do.
第6図に於けろばね9は弛緩状態のものであり、第3図
に於ける上下長Yに比し区分だけ緩み伸びて(・る例を
示す。ばね9は螺旋状以外のものとする事を妨げない。In FIG. 6, the donkey spring 9 is in a relaxed state, and an example is shown in which the spring 9 is loosened and stretched by a section compared to the vertical length Y in FIG. Don't interfere with things.
本発明は、平常態のスパイクのフランジ1を固定してお
き、第2図C矢示の如く頭部5に所定以上の圧力を加え
た時、所定の長さまで7ヤンク71をフランジ1内に引
っ込ませ得るように構成するものであるが、それには仮
に第2図のB・・B破線示の位置まで上方から新しいタ
イヤのゴム層(トレッドを含む)があるとして、その位
置とチップ51の先端(破線示)との間Xを所定の長さ
とすれば、第3図示のはね9が更に収縮を加えられXの
長さだけ尾部6を下面3から上方へ引き離せばよいので
あり、それらに係る諸設計は可能である。In the present invention, when the flange 1 of a spike in a normal state is fixed and a pressure of more than a predetermined level is applied to the head 5 as shown by the arrow C in FIG. However, assuming that the new tire's rubber layer (including the tread) is located from above to the position indicated by the broken lines B...B in FIG. If the distance X from the tip (indicated by a broken line) is set to a predetermined length, the spring 9 shown in the third figure is further compressed to separate the tail portion 6 upward from the lower surface 3 by the length of X. Various designs related to these are possible.
本発明は分解説明例の第4・5・6図示の順に、フラン
ジ1の上方からシャンク4を嵌入し、シャンク4内にば
ね9を嵌入、次いでばね9上に蓋8を載せ、全体の上下
間を圧縮して蓋8を孔21の上方に固定すれば第3図示
の如く出来上がる。蓋8の固定は孔21との熔接のほか
、蓋8の外周と孔21の内周の両者間に捻じ込み用の溝
を設は置く等して行なう事が出来、その上に熔接を施す
事も出来る。蓋8を拡大し上面2とフランジ1の筒周の
一部を覆う上蓋(図示せず)にすれば、回転嵌頓等によ
り容易に外れぬ組合体にする事も出来る。In the present invention, the shank 4 is fitted from above the flange 1, the spring 9 is fitted into the shank 4, the lid 8 is placed on the spring 9, and the entire top and bottom are If the gap is compressed and the lid 8 is fixed above the hole 21, the result will be as shown in the third figure. The lid 8 can be fixed by welding to the hole 21, or by providing a groove for screwing between the outer periphery of the lid 8 and the inner periphery of the hole 21, and welding can be performed on the groove. I can do things. If the lid 8 is enlarged to form an upper lid (not shown) that covers the upper surface 2 and part of the cylindrical circumference of the flange 1, it is possible to create a combination that does not easily come off due to rotational fitting or the like.
ばね9をゴムその他の弾性体に代える場合は、蓋8の下
面8、に接着剤等にてそれを接着させ得る、弾性体が第
3図の状態から更に所定度圧縮されても支障を来たさぬ
ように、その形状体積材質の配慮を加える、等のほかは
殆どばね使用の既述の例を適用する事が出来る。When the spring 9 is replaced with rubber or other elastic body, it can be attached to the lower surface 8 of the lid 8 with an adhesive or the like.Even if the elastic body is further compressed by a predetermined degree from the state shown in FIG. Most of the above examples of using springs can be applied, except that consideration should be given to the shape, volume, and material so as not to cause damage.
「発明の効果」
以上述べた処により本発明では凡そ下記の如き効果があ
る。"Effects of the Invention" As described above, the present invention has the following effects.
1 本発明のスパイクは、これをタイヤに装着した車が
コンクリート等の固い舗装路面を走行する時、その頭部
5に路面から掛ろC矢示の圧力によってチップ5、と共
にシャンク4をフランジ1内に所定長まで引っ込ましめ
、所謂スパイクによる路面の摩耗を皆無((近いほど減
少させ得る。然して圧雪面や所謂アイスバーンではその
下方の舗装路面にチップ51が届く迄シャンクを所定長
・にフランジから押し出させる事が出来、走行の安全や
制動の確実が大きく期待される。1 The spike of the present invention is designed so that when a car with the spike mounted on the tire runs on a hard paved road surface such as concrete, the spike 5 is applied from the road surface to the tip 5 and the shank 4 to the flange 1 by the pressure shown by the arrow C. By retracting the shank to a predetermined length, there is no wear on the road surface caused by so-called spikes. It can be pushed out from the ground, which is expected to improve safe driving and reliable braking.
2、本発明によれば所謂車粉公害を大幅に減少して車道
周辺の人々の健康と快適な生活に寄与する傍、北国の冬
期及びその前後に於ても自動車走行を甚しく制限する事
な〈産業の振興維持を図ることができる。2. According to the present invention, so-called vehicle dust pollution is significantly reduced, contributing to the health and comfortable life of people around the roadway, and at the same time, driving is severely restricted during the winter season in northern countries and before and after that. It is possible to promote and maintain industry.
3 本発明によれば毎年繰り返される多大な舗装改修費
を節減し自治体運営の改善にも貢献する事が出来る。3. According to the present invention, it is possible to reduce the large amount of pavement repair costs that are repeated every year and contribute to the improvement of municipal management.
第1図は本発明に係る自動車タイヤ用スパイクの蓋(第
7図示)を除いたものの正面図、第2図は第1図のもの
をそのA矢示に見た側面図、第3図は第1図のものに前
記蓋を加えそのI−I矢示に見た断面図、第4・5・6
図は第3図を分解したものを含む説明例図、第7図は前
記蓋の正面図、第8図はその蓋の側面図である。Fig. 1 is a front view of a spike for an automobile tire according to the present invention excluding the cover (shown in Fig. 7), Fig. 2 is a side view of the spike shown in Fig. 1 as seen in the direction of arrow A, and Fig. 3 is a A cross-sectional view of the one in Figure 1 with the lid added, taken along the I-I arrow, Nos. 4, 5, and 6.
The figure is an explanatory example including an exploded view of FIG. 3, FIG. 7 is a front view of the lid, and FIG. 8 is a side view of the lid.
Claims (1)
部を可動的に嵌入係合させ、前記フランジとシャンクと
の間にばね又はゴムその他による弾性体を配し、シャン
クの頭部にフランジ方向へ所定以上の圧力が加わった時
は、ばね又は弾性体が圧縮変形等され、シャンクをフラ
ンジ内に所定の長さ迄引っ込ませ得るようにし、しから
ざる時はばね又は弾性体の反発復元拡大伸長作用等によ
り、シャンクをフランジ外に所定の長さ迄押し出し得る
ようにし、シャンクがその頭部方向へ所定の長さ以上移
動してフランジから脱出せぬように、両者間にストッパ
ーその他の適切な形状構造の組合関係等あらしめた事を
特徴とする自動車タイヤ用スパイク。1. The flange is a kind of box type, into which the tail of the shank is movably fitted and engaged, an elastic body made of a spring, rubber, etc. is arranged between the flange and the shank, and the flange is attached to the head of the shank. When more than a predetermined pressure is applied in the direction, the spring or elastic body is compressed and deformed so that the shank can be retracted into the flange to a predetermined length, and when the pressure is not applied, the spring or elastic body rebounds and recovers. The shank can be pushed out of the flange to a predetermined length by the expansion/extension action, etc., and a stopper or other device is installed between the two to prevent the shank from moving beyond the predetermined length toward the head and escaping from the flange. Spikes for automobile tires characterized by an appropriate shape and structure with union relations, etc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61003814A JPS62163809A (en) | 1986-01-10 | 1986-01-10 | Spike for automobile tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61003814A JPS62163809A (en) | 1986-01-10 | 1986-01-10 | Spike for automobile tire |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62163809A true JPS62163809A (en) | 1987-07-20 |
Family
ID=11567655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61003814A Pending JPS62163809A (en) | 1986-01-10 | 1986-01-10 | Spike for automobile tire |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62163809A (en) |
-
1986
- 1986-01-10 JP JP61003814A patent/JPS62163809A/en active Pending
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