JP3108191U

JP3108191U - Tire structure

Info

Publication number: JP3108191U
Application number: JP2004006010U
Authority: JP
Inventors: 松旺楊
Original assignee: 商尼製輪實業股▲分▼有限公司
Priority date: 2004-10-12
Filing date: 2004-10-12
Publication date: 2005-04-07
Anticipated expiration: 2010-10-12

Abstract

【課題】便利に着脱できるタイヤ構造を提供する。
【解決手段】タイヤ体１、ホイール２、拘束円弧塊３及び固定部品から構成されている。タイヤ体１は、中央が空洞のホイール孔１１が設置され、ホイール孔１１には径方向に伸びる停止壁１２が設置され、停止壁１２には軸向きに固定凸１３が設置されている。ホイール２は、外周に定位槽２１１が設置され、定位槽２１１には固定孔２１２が設置されている。拘束円弧塊３は、固定孔２１２に対応して定位孔３１が貫設されている。タイヤ体１にホイール２を嵌合し、停止壁１２及び固定凸１３は拘束円弧塊３によって定位槽２１１にしっかりと定位され、固定部品を定位孔３１及び固定孔２１２に通してタイヤ体１をホイール２に固定する。したがって、タイヤ構造は、特別な工具を使うことなく、通常車に乗せている工具だけで着脱できる。
【選択図】図１PROBLEM TO BE SOLVED: To provide a tire structure that can be conveniently attached and detached.
A tire body, a wheel, a constrained circular arc lump, and a fixed part are provided. The tire body 1 has a wheel hole 11 having a hollow center, a stop wall 12 extending in the radial direction is installed in the wheel hole 11, and a fixed projection 13 is installed in the stop wall 12 in the axial direction. The wheel 2 is provided with a stereotaxic tank 211 on the outer periphery, and the stereotaxic tank 211 is provided with a fixed hole 212. The constraining circular arc block 3 has a stereotactic hole 31 penetrating therethrough corresponding to the fixed hole 212. The wheel 2 is fitted to the tire body 1, the stop wall 12 and the fixed protrusion 13 are firmly positioned in the localization tank 211 by the constraining arc lump 3, and the fixed body is passed through the localization hole 31 and the fixed hole 212 to remove the tire body 1. Secure to wheel 2. Therefore, the tire structure can be attached / detached with only a tool usually placed in a car without using a special tool.
[Selection] Figure 1

Description

本考案は、タイヤ構造に関するもので、タイヤとホイールを拘束円弧塊及び固定部品によって組み立てることにより、特別な工具を使うことなく、通常車に乗せている工具だけで着脱するものである。 The present invention relates to a tire structure. By assembling a tire and a wheel with a constraining arc block and a fixed part, the present invention can be attached and detached with only a tool normally mounted on a car without using a special tool.

全地形万能車（ＡＴＶ）は、タイヤが一般の路面用タイヤに比べて幅広で柔らかいため、砂上で地面を掴む力が強くなるが、砂上には割れた貝殻、木の枝またはガラスの破片等の鋭利なものが落ちていることがよくある。そのため、幅広で柔らかいタイヤに穴が開き、パンクしてしまう。その場合、小さな穴であれば、補修することもできるが、穴が大きかったり、いくつも開いてしまった場合は、タイヤを交換しなければならない。 All-terrain universal vehicle (ATV) has a wider and softer tire than ordinary road tires, so it has a stronger force to grab the ground on the sand, but there are broken shells, tree branches or broken glass on the sand. Often the sharp ones are falling. Therefore, a hole is opened in a wide and soft tire and punctures. In that case, if it is a small hole, it can be repaired, but if the hole is large or has opened many, the tire must be replaced.

しかし、ＡＴＶ車のタイヤは、タイヤとホイールが組み合わさった構造で、一般道用タイヤと同じく嵌合構造である。この嵌合構造は、特殊工具（金梃）で外さなければならない。そのため、通常車に乗せている工具（六角もしくは内六角スパナ）で取り外しができず、不便である。 However, the tire of an ATV vehicle has a structure in which a tire and a wheel are combined, and has a fitting structure similar to a general road tire. This fitting structure must be removed with a special tool (metal hammer). Therefore, it is inconvenient because it cannot be removed with a tool (hexagon or internal hex wrench) that is usually placed on the vehicle.

解決しようとする問題点は、一般の工具でタイヤの交換ができず、特殊工具でないと交換できない点である。
したがって、本考案は、一般の工具でタイヤの交換が可能なタイヤ構造を提供することにある。 The problem to be solved is that the tire cannot be replaced with a general tool, and can only be replaced with a special tool.
Therefore, an object of the present invention is to provide a tire structure in which a tire can be replaced with a general tool.

本考案は、タイヤ体、ホイール、拘束円弧塊及び固定部品から構成される。そのうち、タイヤ体は中空でホイール孔が成形され、ホイール孔には径方向に停止壁が設置され、停止壁の軸方向外向きには固定凸が設置され、ホイールの外周には定位槽が設置され、そこに固定孔が貫設される。拘束円弧塊には定位槽の固定孔に対応する定位孔が設置される。タイヤ体をホイールに被せ、タイヤ体の停止壁及び固定凸が拘束円弧塊によってホイールの定位槽に定位し、固定部品を拘束円弧塊の定位孔及び定位槽の固定孔に挿し込み、タイヤ体をホイールに固定することを最も主要な特徴とする。 The present invention includes a tire body, a wheel, a constrained arc block, and a fixed part. Among them, the tire body is hollow and has a wheel hole, a stop wall is installed in the wheel hole in the radial direction, a fixed projection is installed outward in the axial direction of the stop wall, and a stereotaxic tank is installed on the outer periphery of the wheel And a fixing hole is provided therethrough. A stereotactic hole corresponding to the fixed hole of the stereotaxic tank is provided in the constraining arc block. Put the tire body on the wheel, the stop wall and fixed convexity of the tire body are localized by the restraining arc block, and the fixed parts are inserted into the positioning hole of the restraining arc block and the fixing hole of the positioning bath, and the tire body is Fixing to the wheel is the main feature.

本考案のタイヤ構造は、タイヤとホイールを拘束円弧塊及び固定部品によって組み立てることにより、特別な工具を使うことなく、通常車に乗せている工具だけで着脱するという利点がある。 The tire structure of the present invention has an advantage that the tire and the wheel are assembled by the constrained arc block and the fixed parts, and can be attached / detached only with a tool usually placed on a car without using a special tool.

（実施例１）
図１に示すとおり、本考案の一実施例によるＡＴＶ車（全地形万能車）のタイヤ構造は、タイヤ体１、ホイール２、拘束円弧塊３及び固定部品から構成され、固定部品にはねじ４及びナット５を含む。 Example 1
As shown in FIG. 1, the tire structure of an ATV vehicle (all-terrain universal vehicle) according to one embodiment of the present invention is composed of a tire body 1, a wheel 2, a constrained arc lump 3 and a fixed part, and the fixed part includes a screw 4 And a nut 5.

タイヤ体は、中空でホイール孔１１が設置され、且つホイール孔１１の孔縁には停止壁１２が成形され、更に停止壁１２の端部は軸方向外側に固定凸１３が成形される。
ホイール２は、その両端に定位段２１が成形され、定位段２１の外周には定位槽２１１が設置される。定位槽２１１上には複数の固定孔２１２が設置される。 The tire body is hollow and has a wheel hole 11, a stop wall 12 is formed at the hole edge of the wheel hole 11, and a fixed projection 13 is formed at the end of the stop wall 12 on the outer side in the axial direction.
The wheel 2 is formed with a stereotaxic stage 21 at both ends thereof, and a stereotaxic tank 211 is installed on the outer periphery of the stereotaxic stage 21. A plurality of fixing holes 212 are installed on the localization tank 211.

拘束円弧塊３上には定位槽２１１上に設置された固定孔２１２に対応する定位孔３１が設置され、且つその内環周辺の凹んだ階段面３２によって、突出した係止凸３３が形成される。 On the constraining arc block 3, a stereotaxic hole 31 corresponding to a fixed hole 212 installed on the stereotaxic bath 211 is installed, and a protruding locking projection 33 is formed by a recessed step surface 32 around the inner ring. The

組み立て時、図２に示すとおり、ホイール２を軸向きにタイヤ体１のホイール孔１１内に入れる。このタイヤ体１の停止壁１２は径方向に定位槽２１１の内壁に当たり、固定凸１３が定位槽２１１の壁面上で止まる。また、２本の拘束円弧塊３の係止凸３３はホイール２の端部の定位槽２１１内に納置され、固定部品のねじ４を定位孔３１及び定位槽２１１の固定孔２１２に挿し込み、固定部品のナット５で止める。拘束円弧塊３の外周がタイヤ体１の停止壁１２を定位槽２１１の側壁面で止め、また、固定凸は環内周辺縁の階段面３２で止まって定位槽２１１内で固定されるため、タイヤ体１はホイール２上でしっかりと定位される。使用には、車に乗せている工具（例として、内六角スパナ）で着脱するので、便利である。 At the time of assembly, as shown in FIG. 2, the wheel 2 is inserted into the wheel hole 11 of the tire body 1 in the axial direction. The stop wall 12 of the tire body 1 hits the inner wall of the localization tank 211 in the radial direction, and the fixed projection 13 stops on the wall surface of the localization tank 211. Further, the locking projections 33 of the two constraining arc blocks 3 are placed in the stereotaxic tank 211 at the end of the wheel 2, and the screws 4 of the fixing parts are inserted into the stereotaxic holes 31 and the stereotaxic holes 212 of the stereotaxic tank 211. Stop with the nut 5 of the fixed part. Since the outer periphery of the constraining arc block 3 stops the stop wall 12 of the tire body 1 at the side wall surface of the stereotaxic tank 211, and the fixing protrusion stops at the step surface 32 at the peripheral edge of the ring and is fixed in the stereotaxic tank 211, The tire body 1 is firmly positioned on the wheel 2. For use, it is convenient because it is attached and detached with a tool (for example, an internal hexagon wrench) placed on the car.

（実施例２）
図３に示すのは、本考案の他の実施例で、拘束円弧塊３Ａの端部は元の幅の掛合凸３３Ａより小さい。そのため、タイヤ体１に設置すると、隣合う拘束円弧塊３Ａの端部である掛合凸３３Ａが相互に噛み合った掛合形態を形成し、ホイール２上の定位がより確実である。 (Example 2)
FIG. 3 shows another embodiment of the present invention, in which the end portion of the constraining arc lump 3A is smaller than the engaging protrusion 33A having the original width. Therefore, when installed on the tire body 1, a hooking projection 33 </ b> A which is an end portion of the adjacent constraining arcuate block 3 </ b> A is engaged with each other, and the orientation on the wheel 2 is more reliable.

本考案の一実施例によるタイヤ構造を示す分解斜視図である。1 is an exploded perspective view showing a tire structure according to an embodiment of the present invention. 本考案の一実施例によるタイヤ構造を示す断面図である。It is sectional drawing which shows the tire structure by one Example of this invention. 本考案の他の実施例によるタイヤ構造を示す斜視図である。It is a perspective view which shows the tire structure by the other Example of this invention.

Explanation of symbols

１タイヤ体、２ホイール、３拘束円弧塊、３Ａ拘束円弧塊、４ねじ、５ナット、１１ホイール孔、１２停止壁、１３固定凸、２１定位段、３１定位孔、３２階段面、３３係止凸、３３Ａ掛合凸、２１１定位槽、２１２固定孔、 DESCRIPTION OF SYMBOLS 1 Tire body, 2 wheel, 3 restraint circular arc lump, 3A restraint arc lump, 4 screw, 5 nut, 11 wheel hole, 12 stop wall, 13 fixed convex, 21 stereotaxic step, 31 stereotaxic hole, 32 staircase surface, 33 locking Convex, 33A engagement convex, 211 stereotaxic tank, 212 fixing hole,

Claims

In the tire structure composed of a tire body, a wheel, a constrained arc block, and a fixed part,
In the tire body, a wheel hole having a hollow center is installed, a stop wall extending in the radial direction is installed in the wheel hole, and a fixed protrusion is installed in the stop wall in the axial direction.
In the wheel, a stereotaxic tank is installed on the outer periphery, a fixed hole is installed in the stereotaxic tank,
The restraint arc lump has a stereotaxic hole penetrating in correspondence with the stereotaxic tank fixing hole,
A wheel is fitted to the tire body, and the stop wall and the fixed protrusion of the tire body are localized by the constraining arc lump to the wheel positioning tank, and the fixed part is passed through the constraining arc lump positioning hole and the positioning tank fixing hole. Is a tire structure characterized by being fixed to a wheel.

2. The tire structure according to claim 1, wherein the fixing component is a screw and a nut, and the screw is passed through the localization hole of the constraining arc block and the fixing hole of the localization tank and screwed with the nut.

The tire structure according to claim 1, wherein the constraining arc block is provided with engaging projections at both ends thereof, and is fitted and positioned when the two constraining arc blocks are engaged with each other.

The tire structure according to claim 1, wherein the constraining arc block is provided with a stepped surface.