JP2003130635A5 - - Google Patents
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- JP2003130635A5 JP2003130635A5 JP2001323395A JP2001323395A JP2003130635A5 JP 2003130635 A5 JP2003130635 A5 JP 2003130635A5 JP 2001323395 A JP2001323395 A JP 2001323395A JP 2001323395 A JP2001323395 A JP 2001323395A JP 2003130635 A5 JP2003130635 A5 JP 2003130635A5
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- Japan
- Prior art keywords
- value
- buttocks
- correction
- futon
- measured
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【0022】
これら三種類のふとんの体圧分布を、エルゴチェック機で計測した値の背筋部分を図2の計測ピッチ(5cm)に対応させてピックアップしたのが図3である。
三種類のふとんの間で、体圧変化は異なり、臀部の最大体圧を比べると、凹凸加工を施したウレタンふとん(U)の体圧が最も低く体圧分散は良好であることが判る。嵩高である和とじふとん(W)は、沈み込みが大きく又最高体圧も大きい。これは、寝具に対し体重が重すぎ、ふとんが沈み込み床に臀部が底付きし始めているためである。[0022]
It is FIG. 3 which made the spine part of the value measured with the Ergo Check machine corresponded to the measurement pitch (5 cm) of FIG. 2 with the body pressure distribution of these three types of futon corresponding to the measurement pitch (5 cm) of FIG.
Among the three types of futons, the change in body pressure is different, and it is understood that the body pressure of the urethane futon (U) subjected to the concavo-convex processing is the lowest and the body pressure dispersion is good when the maximum body pressure of the buttocks is compared. The bulky Japanese-style futon (W) has a large sink and a large maximum pressure. This is because the weight of the bedding is too heavy and the futon sinks and the buttocks begin to bottom on the floor.
【0026】
図10は、関節片を33個連結し、補正回路なしで、人が仰臥姿勢でふとん(厚さ8cm)に寝た時の、頭部から、背中の中心線に沿って臀部に至る変形状態を二人(YとN)について計測した図である。
別途、ふとんの裏面からスライディングゲージを差し込み計測した臀部の最大沈み込み量は、Yの値は−6.0cm、Nの値は−4.0cmであった。
Yの計測は、ゼロ点較正を行った後、関節片を折り曲げないように真っ直ぐに伸ばした状態で慎重にふとん上に置き計測した曲線である。自由端部関節片の値(b´)は0.5cmで、ゼロ位置水準に近く、臀部の最大値は−3.7cmであり、スライディングゲージでの実測値(−4.0cm)とほぼ同等の値である。[0026]
FIG. 10 shows a state of deformation from the head to the buttocks along the centerline of the back when a person lays down on a bed (thickness 8 cm) in a supine posture with 33 joint pieces connected and without a correction circuit Of two persons (Y and N).
Separately, the maximum sinking amount of the buttocks measured by inserting a sliding gauge from the back of the futon, the value of Y was −6.0 cm and the value of N was −4.0 cm.
The measurement of Y is a curve which was measured by placing the joint piece carefully in a state of being straightly extended so as not to bend after zero point calibration. The value (b ') of the free end joint piece is 0.5 cm, which is close to the zero position level, and the maximum value of the buttocks is -3.7 cm, which is almost equal to the actual value (-4.0 cm) with a sliding gauge Is the value of
【0028】
端部関節片の値は、−7.7cmから−1.0cmに補正されており、又、臀部の最大沈み量も補正により−5.9cmとなりスライディングゲージでの値(−6.0cm)と一致している。
かくして、頭部,首部,腹,背部,臀部に至る寝姿勢曲線を安定して正しく表示でき、枕,敷きふとん等の開発に役立つ事はもちろん、各人にフィットした寝具を提供することができる。[0028]
The value of the end joint pieces is corrected to -1.0cm from -7.7Cm, also buttocks maximum sinking amount value at -5.9cm next sliding gauge by the correction (-6.0Cm Is consistent with).
Thus, the sleeping posture curve extending to the head, neck, belly, back, and buttocks can be displayed stably and correctly, and it is possible to provide bedding that fits each person, as well as helping to develop pillows and bedding. .
【0029】
補正計算方法としては、下記のようにした。補正方法の一例であり、該補正方法を図9Aの補正装置に組み込んでいる。
図9のC,Dに示すB点(関節片の自由端末側:関節片番号1)が必ず基準固定高さ値にあるという前提に基づき、番号1の測定値(H1)が、H1≧1.0cm又はH1≦1.0cmの時、実測値と測定値と差を補正置(h)として求める。
即ち、If:H1≧1.0cmなら→h=H1−1.0
If:H1≦1.0cmなら→h=H1−(−1.0)
として求める。
かくして補正値を決め、各連結片での補正後の高さの値(H´)はH´=H1−hとして算出する。[0029]
The correction calculation method is as follows. This is an example of the correction method, and the correction method is incorporated in the correction device of FIG. 9A .
The measured value (H1) of No. 1 is H1 ≧ 1 on the premise that the point B shown in C and D in FIG. 9 (free end of the joint piece: joint piece No. 1) is always at the reference fixed height value. When 0 cm or H1 ≦ 1.0 cm, the difference between the measured value and the measured value is obtained as a correction value (h).
That is, if If: H1 1.0 1.0 cm → h = H1-1.0
If H 1 ≦ 1.0 cm → h = H 1 − (−1.0)
Ask as.
Thus, the correction value is determined, and the corrected height value (H ') at each connecting piece is calculated as H' = H1-h.
【図9】Aは沈み込み量計測センサーを制御するコンピューター回路のブロック図、Bは沈み込み量計測センサーの概略側面図、Cはふとんに人が寝る状態で本発明方法を実施する側面で、Dは平面図。 9A is a block diagram of a computer circuit for controlling a sinking amount measuring sensor, FIG. 9B is a schematic side view of the sinking amount measuring sensor, and FIG. 9C is a side view of implementing the method of the present invention while a person sleeps. D is a plan view.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001323395A JP2003130635A (en) | 2001-10-22 | 2001-10-22 | Method of sleeping posture measurement and performance assessment for bottom mattress |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001323395A JP2003130635A (en) | 2001-10-22 | 2001-10-22 | Method of sleeping posture measurement and performance assessment for bottom mattress |
Publications (2)
Publication Number | Publication Date |
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JP2003130635A JP2003130635A (en) | 2003-05-08 |
JP2003130635A5 true JP2003130635A5 (en) | 2004-11-11 |
Family
ID=19140287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001323395A Pending JP2003130635A (en) | 2001-10-22 | 2001-10-22 | Method of sleeping posture measurement and performance assessment for bottom mattress |
Country Status (1)
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JP (1) | JP2003130635A (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4484034B2 (en) * | 2003-05-16 | 2010-06-16 | パラマウントベッド株式会社 | Mattress manufacturing method |
JP3960298B2 (en) * | 2003-11-19 | 2007-08-15 | 株式会社デンソー | Sleeping and posture detection device |
JP2006334299A (en) * | 2005-06-06 | 2006-12-14 | Nishikawa Sangyo Kk | Human body dimension measuring method and device using pin slide device |
JP2007125293A (en) * | 2005-11-07 | 2007-05-24 | Nishikawa Sangyo Kk | Bedding selection method |
JP4769980B2 (en) * | 2005-12-05 | 2011-09-07 | 国立大学法人広島大学 | Mattress providing system and mattress manufacturing system using the mattress providing system |
JP6393881B2 (en) * | 2014-05-20 | 2018-09-26 | 公益財団法人ヒューマンサイエンス振興財団 | Three-dimensional shape production method |
CN105203417A (en) * | 2015-09-23 | 2015-12-30 | 成都多力多新材料有限公司 | Sofa hardness customization detection device |
CN107281710A (en) * | 2017-07-31 | 2017-10-24 | 尚晟 | A kind of method of remedial action error |
JP6355180B1 (en) * | 2017-08-24 | 2018-07-11 | 株式会社エイティー今藤 | Sleeping posture measuring sensor and sleeping posture measuring device |
JP7164105B2 (en) * | 2018-05-31 | 2022-11-01 | 国立大学法人大阪大学 | Bedding evaluation method |
JP7228226B2 (en) * | 2018-12-07 | 2023-02-24 | 西川株式会社 | bedding |
CN112244562B (en) * | 2020-10-14 | 2022-01-28 | 珠海格力电器股份有限公司 | Mattress system and bedwetting treatment method |
-
2001
- 2001-10-22 JP JP2001323395A patent/JP2003130635A/en active Pending
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