JPH0329201Y2

JPH0329201Y2 -

Info

Publication number: JPH0329201Y2
Application number: JP1984196109U
Authority: JP
Priority date: 1984-12-26
Filing date: 1984-12-26
Publication date: 1991-06-21
Also published as: JPS61110404U

Description

【考案の詳細な説明】産業上の利用分野本考案は自動車用タイヤに関するものである。[Detailed explanation of the idea] Industrial applications The present invention relates to automobile tires.

従来の技術例えば、農用湿地車輪として開示された実開昭
54―83706号公報所載のものがある。この公知例
は、湿地において踏面が変形して該踏面の両側に
踏面と同方向にして設けた接地部材が接地方向に
拡開するようにした構成をとるものである。Conventional technology For example, Jitsukaisho disclosed as an agricultural wetland wheel.
There is one published in Publication No. 54-83706. This known example has a structure in which the tread deforms in a wetland, and the grounding members provided on both sides of the tread in the same direction as the tread expand in the direction of contact with the ground.

考案が解決しようとする課題前記公報所載の従来例は湿地専用のものとして
用いられ、すなわち、踏面が変形する構成を採用
しているため一般道路に用いるには不敵な構造と
なっている。Problems to be solved by the invention The conventional example described in the above gazette is used only for wetlands, that is, it has a structure in which the treads are deformed, making it invulnerable to use on general roads. .

また、一般道路に適用できるものとして例え
ば、実開昭59―177503号公報所載のものがある
が、この公知例は、雪道等の軟い所で用いる際空
気を抜きとつて低圧にして接地面積を広くするも
ので、空気の抜きとり作業をしなければ軟弱な所
での所期の効果を期待できない構造になつてい
る。 In addition, there is one that can be applied to general roads, such as the one described in Japanese Utility Model Application Publication No. 177503/1983, but this known example removes air and uses a low pressure when used on soft places such as snowy roads. It has a wide ground contact area, and the structure is such that it cannot be expected to have the desired effect in soft areas unless air is removed.

本考案は、アスフアルト道路等の一般道路にお
いては勿論、砂地等の軟い所においても適用でき
る製品を提供することを目的として案出したもの
である。 The present invention was devised for the purpose of providing a product that can be used not only on general roads such as asphalt roads, but also on soft places such as sandy soil.

課題を解決するための手段タイヤ本体の踏面を介在させた両側面の適所
に、前記踏面に沿つて正面視リング状の突出鍔を
設け、該突出鍔の下面側にスリツプ防止用の凹凸
面を設けると共に、上面側には前記本体と連続す
る補強部を部分的に列設した構成としたものであ
る。Means for Solving the Problem A protruding flange having a ring shape when viewed from the front is provided along the tread at appropriate positions on both side surfaces of the tire body with the tread interposed therebetween, and an uneven surface for preventing slips is provided on the lower surface of the protruding flange. In addition, reinforcing portions that are continuous with the main body are partially arranged in a row on the upper surface side.

実施例図面は本考案に係る自動車用タイヤの一実施例
を示し、第１図は一部の縦断面図、第２図は一部
の正面図を示し、各図中１は踏面２にスリツプ防
止用の凹凸面３を設けたタイヤ本体で、該タイヤ
本体１の前記踏面２を介在させた両側面４，４の
適所に、踏面２に沿つて正面視リング状の突出鍔
５を設け、この突出鍔５の下面側５′側に前記凹
凸面３と同様のスリツプ防止用の凹凸面３′を設
け、上面５″側には前記本体１の側面４と連続す
る補強部６を部分的に設け、該補強部６，６，６
……を前記踏面２に沿つて列設して構成したもの
である。Embodiment The drawings show an embodiment of an automobile tire according to the present invention, FIG. 1 is a longitudinal sectional view of a portion thereof, and FIG. 2 is a front view of a portion thereof. A tire body is provided with an uneven surface 3 for prevention, and a protruding collar 5 having a ring shape in front view is provided along the tread 2 at appropriate positions on both side surfaces 4, 4 of the tire body 1 with the tread 2 interposed therebetween, An uneven surface 3' for slip prevention similar to the uneven surface 3 is provided on the lower surface 5' side of this protruding collar 5, and a reinforcing part 6 continuous with the side surface 4 of the main body 1 is partially provided on the upper surface 5'' side. provided in the reinforcing portions 6, 6, 6
... are arranged in a row along the tread surface 2.

考案の効果タイヤが土砂に沈むのは車体の重量に対してタ
イヤの接地面積が狭いからであるが、軟い土地で
は、幅の広いタイヤを付ければ良い（例えば、前
記各公報所載の従来例）が、平坦で硬い道路に出
たときは接地面が広いと、ハンドルも重くなり、
スピードも上がらず燃料を浪費して不経済であ
る。Effects of the invention Tires sink into the earth and sand because the tire contact area is small relative to the weight of the vehicle body, but on soft ground, it is sufficient to install wider tires (for example, the conventional method described in each of the above publications) For example, when you go out on a flat, hard road, the wider the ground contact, the heavier the steering wheel becomes.
It does not increase speed and wastes fuel, making it uneconomical.

本考案によれば前記の通りの構成であるから、
軟い土砂上に入つたときは突出鍔の存在により接
地面積が広くなり、かつ、これにはスリツプ防止
用の凹凸面を設けてあるから車の走行を可及的に
維持することができ、アスフアルト道路等の硬い
道路では突出鍔が当該道路に接触することがなく
走行上の支障がない。 According to the present invention, since the configuration is as described above,
When the vehicle enters soft soil, the protruding collar increases the ground contact area, and since it has an uneven surface to prevent slipping, it is possible to maintain the running of the vehicle as much as possible. On hard roads such as asphalt roads, the protruding collar does not come into contact with the road, so there is no problem in driving.

[Brief explanation of the drawing]

第１図は一部の縦断面図、第２図は一部の正面
図である。１……タイヤ本体２……踏面３′……凹凸
面５……突出鍔６……補強部。 FIG. 1 is a partial vertical sectional view, and FIG. 2 is a partial front view. 1... Tire body 2... Tread surface 3'... Uneven surface 5... Protruding collar 6... Reinforcement part.

Claims

[Scope of utility model registration request]

A protruding flange having a ring shape when viewed from the front is provided along the tread at appropriate positions on both side surfaces of the tire body with the tread interposed therebetween, and an uneven surface for preventing slips is provided on the lower surface of the protruding flange, and an uneven surface is provided on the upper surface of the protruding flange. An automobile tire comprising reinforcing parts that are continuous with the main body and are partially arranged in a row.