JPH02126643U

JPH02126643U -

Info

Publication number: JPH02126643U
Application number: JP3403289U
Authority: JP
Priority date: 1989-03-25
Filing date: 1989-03-25
Publication date: 1990-10-18
Also published as: JPH0335333Y2

Description

[Brief explanation of drawings]

第１図は本考案の展延状態の平面図、第２図は
同上の正面図、第３図は同上の展延状態の一例の
斜視図、第４図は展延状態で上下逆にした例の斜
視図、第５図は三角形状部を形成した状態の斜視
図、第６図は同上の使用状態の斜視図、第７図は
同上の三角形状部の形状を変えた状態の正面図、
第８図は背もたれとして使用する際の正面図、第
９図は折り畳みの一例の正面図、第１０図は折り
畳みの他の例の正面図、第１１図は本考案の他の
実施例の三角形状部を形成した状態の正面図、第
１２図は同上の更に他の実施例の三角形状部を形
成した状態の正面図であつて、１は基板、２は中
板、３は端部板、４は三角形状部、５は突部、６
は突起部である。 Fig. 1 is a plan view of the present invention in a spread state, Fig. 2 is a front view of the same as above, Fig. 3 is a perspective view of an example of the same as above in a spread state, and Fig. 4 is a top-down view of the invention in a spread state. A perspective view of the example, FIG. 5 is a perspective view of the state in which the triangular part is formed, FIG. 6 is a perspective view of the same as the above in the usage state, and FIG. 7 is a front view of the state in which the shape of the same as the above triangular part is changed. ,
Fig. 8 is a front view when used as a backrest, Fig. 9 is a front view of one folding example, Fig. 10 is a front view of another folding example, and Fig. 11 is a triangular view of another embodiment of the present invention. FIG. 12 is a front view of still another embodiment of the same as the above, with a triangular portion formed, in which 1 is a substrate, 2 is a middle plate, and 3 is an end plate. , 4 is a triangular part, 5 is a protrusion, 6
is a protrusion.

Claims

[Scope of utility model registration request]

One end of the middle plate is rotatably attached to one end of the base plate, and an end plate is rotatably attached to the other end of the middle plate, and the middle plate can be rotated at any angle relative to the base plate, and the middle plate The end plate can be rotated at any angle to form a triangular part with the base plate, the middle plate, and the end plate, and the end plate constituting one side piece of the triangular part can be rotated at any angle. A health promotion aid comprising a protruding part whose tip can be freely locked, protruding from the surface of a base plate, and a protruding part provided on at least one of the middle plate and the end plate constituting the outer surface of the triangular part.