JPH032801U

JPH032801U -

Info

Publication number: JPH032801U
Application number: JP6361789U
Authority: JP
Priority date: 1989-05-30
Filing date: 1989-05-30
Publication date: 1991-01-11

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を示す断面正面図、
第２図はその要部拡大断面図、第３図と第４図は
、夫々別のリム本体の要部断面図、第５図は変形
例を示す断面正面図である。第６図と第７図は従
来例を示す要部断面図である。１…リム本体、２…内鍔部、４…外鍔体、７…
スペーサ、１２…タイヤビード部。 FIG. 1 is a cross-sectional front view showing an embodiment of the present invention;
FIG. 2 is an enlarged sectional view of the main part thereof, FIGS. 3 and 4 are sectional views of the main part of different rim bodies, and FIG. 5 is a sectional front view showing a modification. FIG. 6 and FIG. 7 are main part sectional views showing a conventional example. 1... Rim body, 2... Inner flange part, 4... Outer flange body, 7...
Spacer, 12...tire bead part.

Claims

【実用新案登録請求の範囲】１リム本体１の側端縁は挾着用内鍔部２を突設
し、該内鍔部２と共働してタイヤビード部１２を
挾着保持する着脱自在の挾着用外鍔体４を設けた
ことを特徴とする車輪リム。２リム本体１の側端縁に挾着用内鍔部２を突設
し、該内鍔部２と共働してタイヤビード部１２を
挾着保持する着脱自在の挾着用外鍔体４を設け、
さらに、該外鍔体４と上記リム本体１の間に介装
されるスペーサ７を有することを特徴とする車輪
リム。３内鍔部２の高さ寸法をＨ_２とし、外鍔体４の
高さ寸法をＨ_１としたとき、Ｈ_１／２≦Ｈ_２≦Ｈ_１となるように各寸法を設定した請求項１又は２記
載の車輪リム。４リム本体１には通常圧のタイヤ用の傾斜状内
鍔部２を設け、該内鍔部２と共働して低圧のタイ
ヤのビード部１２を挾着保持するる外鍔体４を着
脱自在に該リム本体１の側面に取付けたことを特
徴とする車輪リム。[Claims for Utility Model Registration] 1. The side edge of the rim body 1 is provided with an inner flange portion 2 for clamping, and a removable inner flange portion 2 that cooperates with the inner flange portion 2 to clamp and hold the tire bead portion 12. A wheel rim characterized by being provided with an outer flange body 4 for clamping. 2. An inner clamping flange 2 is provided protruding from the side edge of the rim body 1, and a removable clamping outer flange 4 that cooperates with the inner flange 2 to clamp and hold the tire bead 12 is provided. ,
The wheel rim further includes a spacer 7 interposed between the outer flange body 4 and the rim body 1. 3. A claim in which each dimension is set so that H ₁ / ₂ ≦H ₂ ≦H ₁ , where the height of the inner flange 2 is H 2 and the height of the outer flange 4 is H ₁ . The wheel rim according to 1 or 2. 4 The rim body 1 is provided with an inclined inner flange portion 2 for normal pressure tires, and the outer flange body 4, which works together with the inner flange portion 2 to clamp and hold the bead portion 12 of a low pressure tire, can be attached and removed. A wheel rim characterized in that it is freely attached to the side surface of the rim body 1.