JPS63109201U

JPS63109201U -

Info

Publication number: JPS63109201U
Application number: JP159887U
Authority: JP
Priority date: 1987-01-09
Filing date: 1987-01-09
Publication date: 1988-07-14

Description

[Brief explanation of the drawing]

第１図より第４図までは従来の技術による自動
車用ホイールのセンターキヤツプ取り付け構造の
部分断面図である。第５図は本考案の一実施例に
係るアダプターの平面図Ａ、側面図Ｂ、断面図Ｃ
及び外観斜視図Ｄ、第６図は本考案の一実施例に
係る自動車用ホイールのセンター部の平面図Ｅ及
び断面図Ｆ、第７図及び第８図は本考案の一実施
例に係る自動車用ホイールとアダプターを取り付
けた状態の平面図、第９図は本考案の一実施例に
係るセンターカバーの平面図Ｇ及び断面図Ｈ、第
１０図は本考案の一実施例に係る自動車用ホイー
ルとアダプター及びセンターカバーを取り付けた
状態の平面図及び断面図Ｊである。第１１図は
本考案の一実施例に係る自動車用ホイールとアダ
プター、センターカバー及びセンターキヤツプを
取り付けた状態の平面図Ｋ及び断面図Ｌである。１……自動車用ホイール、１ａ……センターボ
ス部、２……センターキヤツプ、３……アダプタ
ー、３ａ……コの字型突設部、４……センターカ
バー。 1 to 4 are partial cross-sectional views of a conventional automobile wheel center cap mounting structure. FIG. 5 is a plan view A, a side view B, and a sectional view C of an adapter according to an embodiment of the present invention.
6 is a plan view E and a sectional view F of the center portion of an automobile wheel according to an embodiment of the present invention, and FIGS. 7 and 8 are an automobile wheel according to an embodiment of the present invention. 9 is a plan view G and a sectional view H of a center cover according to an embodiment of the present invention, and FIG. 10 is a plan view of an automobile wheel according to an embodiment of the present invention. FIG. 2 is a plan view and a cross-sectional view J of a state in which an adapter and a center cover are attached. FIG. 11 is a plan view K and a sectional view L of an automobile wheel according to an embodiment of the present invention, with an adapter, a center cover, and a center cap attached. DESCRIPTION OF SYMBOLS 1... Automobile wheel, 1a... Center boss portion, 2... Center cap, 3... Adapter, 3a... U-shaped protruding portion, 4... Center cover.

Claims

[Scope of claim for utility model registration] (1) Center cap 2 of automobile wheel 1
, an adapter 3, and a center cover 4, the center cap 2 and the adapter 3 have a structure that allows them to be screwed together, and a U-shaped protrusion 3a is provided on the outer periphery of the cylindrical portion of the adapter 3. The upper side of the square-shaped protrusion 3a has a portion having a length Z in the circumferential direction with respect to the lower side. On the other hand, the upper end of the center boss portion 1a of the wheel 1 has an inner diameter into which the outer diameter of the cylindrical portion of the adapter 3 can be fitted, and the vertical distance y between the upper and lower sides of the U-shaped protruding portion 3a
A rib 1b having a width that can be engaged with is provided, and a notch 1c having a width x that allows the lower side of the U-shaped protrusion 3a to be inserted is provided in a part of the rib 1b.
Furthermore, the inner diameter of the center boss portion 1a below the rib 1b is the U-shaped protruding portion 3 of the adapter 3.
It has a part larger than the diameter including the lower side of a. The center cover 4 has an outer diameter of the center boss portion 1a and an inner diameter into which the center boss portion 1a can be fitted.
A center cap mounting characterized by having a protruding piece 4a having a width slightly smaller than the dimension obtained by subtracting the width w of the vertical side of the adapter 3, and protruding to a dimension touching the outer diameter of the cylindrical part of the adapter 3. structure. (2) In the description of claim 1 of the utility model registration claim, the notch 1c of the center boss portion 1a, the U-shaped protruding portion 3a of the adapter 3, and the protruding piece 4a of the center cover 4 are plural. A center cap mounting structure characterized by being assembled. (3) In the statements in paragraphs 1 and 2 of the claims for utility model registration, the U-shaped protruding portion 3a does not have an upper side, and the vertical side is provided at the bottom of the notch 1c of the center boss portion 1a. By making contact, the U-shaped protruding portion 3
A center cap mounting structure that is characterized by having the upper side of a. (4) In the statements in paragraphs 1 to 3 of the claims for utility model registration, the upper, lower, and vertical sides of the U-shaped protruding portion 3a of the adapter 3 are separated into two or three separate parts. The center cap mounting structure is characterized by the fact that it is provided with a center cap. (5) In the statements in paragraphs 1 to 4 of the claims for utility model registration, the center cover 4 is attached to the wheel 1.
The center cap mounting structure is characterized by its size that covers the entire area.