JPS6341246U - - Google Patents

Description

Translated fromJapanese

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

第１図はこの考案に係る健康座椅子のフレーム
構造全体の斜視図、第２図はその縦断面図、第３
図は第２図の―線の断面矢視図、第４図は同
フレーム構造全体の側面図である。 １……基枠、３……背もたれ枠、４ａ……側部
、５……腰受け杆、７……座枠、８……角度調整
機構（枢着連結部）、９……枢支ピン（枢支部）
。 Fig. 1 is a perspective view of the entire frame structure of the health chair according to this invention, Fig. 2 is its vertical sectional view, and Fig. 3
The figure is a sectional view taken along the line --- in FIG. 2, and FIG. 4 is a side view of the entire frame structure. 1...Base frame, 3...Backrest frame, 4a...Side part, 5...Waist support rod, 7...Seat frame, 8...Angle adjustment mechanism (pivot joint), 9...Pivot pin (Central branch)
.

Claims (1)

Translated fromJapanese

【実用新案登録請求の範囲】[Scope of utility model registration request] 基枠と背もたれ枠と座枠からなるフレーム構造
を備え、背もたれ枠の下端部と座枠の後端部とが
両枠の相対角度を多段階で固定可能に枢着連結さ
れ、背もたれ枠が前記枢着連結部よりも上位で基
枠に傾動自在に枢支されると共に、座枠が基枠に
前後動および傾動自在に支承され、かつ背もたれ
枠の左右両側部間に、該背もたれ枠の構成平面よ
りも前方へ張出する腰受け杆が、基枠との枢支部
より下位側において架設されてなる健康座椅子。 It has a frame structure consisting of a base frame, a backrest frame, and a seat frame, and the lower end of the backrest frame and the rear end of the seat frame are pivotally connected so that the relative angle of both frames can be fixed in multiple stages, and The seat frame is pivotably supported on the base frame above the pivot joint so as to be freely tiltable, and the seat frame is supported on the base frame so as to be movable back and forth and tiltably, and between the left and right sides of the backrest frame, there is a structure of the backrest frame. This healthy seat has a lumbar support rod that protrudes forward from the plane and is constructed on the lower side of the pivot point with the base frame.