JPS6025462U

JPS6025462U - Cushion

Info

Publication number: JPS6025462U
Application number: JP11651983U
Authority: JP
Inventors: 智之岡村; 修岡村; 岡村　則英
Original assignee: Individual
Current assignee: Individual
Priority date: 1983-07-27
Filing date: 1983-07-27
Publication date: 1985-02-21

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の実施例を示す斜視図、第２図は第１図
■−■線における端面図、第３図は第１図■−■線にお
ける端面図、第４〜５図は本考案の他の実施例を示すも
のであって第４図は第２図と同様の端面図、第５図は第
３図と同様の端面図であり、第６図は各凸粒内に永久磁
石を埋め込んだ実施例を示す拡大端面図、第７図は本考
案の変形例を示す平面図である。１・・・基台、１ａ・・・中央部、１ｂ・・・前部、ｌ
ｃ。１ｄ・・・側部、１ｅ・・・後部、１ｆ・・・坐骨部に
対応する部分、２・・・６粒、３・・・永久磁石、４・
・・フック、５・・・ゴムひも。Figure 1 is a perspective view showing an embodiment of the present invention, Figure 2 is an end view taken along line ■-■ in Figure 1, Figure 3 is an end view taken along line ■-■ in Figure 1, and Figures 4-5 are Fig. 4 is an end view similar to Fig. 2, Fig. 5 is an end view similar to Fig. 3, and Fig. 6 shows another embodiment of the present invention. FIG. 7 is an enlarged end view showing an embodiment in which permanent magnets are embedded, and a plan view showing a modification of the present invention. 1... Base, 1a... Center part, 1b... Front part, l
c. 1d...Side part, 1e...Rear part, 1f...Part corresponding to ischial area, 2...6 grains, 3...Permanent magnet, 4.
...Hook, 5...Rubber string.

Claims

[Claims for Utility Model Registration] 1. A large number of six grains 2, 2... are arranged on the upper surface of the base 1,
The approximately central part 1a and front part 1b on the upper surface of the base 1 are made lower in height by 6 grains, and from these parts toward the left and right sides 1c, ld and the rear part 1e on the upper surface of the base 1.
A cushion characterized in that the height of the grains gradually increases. 2. The cushion according to claim 1, wherein a permanent magnet is embedded in each of the convex grains. 3. The cushion according to claim 1 or 2 of the utility model registration, characterized in that six grains in a portion 1f corresponding to the ischial region of the buttocks on the upper surface of the base 1 are miniaturized or removed.