JPS6054447U - folding chair - Google Patents

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

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

第１図Ａは従来の折畳椅子の使用状態を示す斜視図、同
図Ｂは同断面図、第２図は係止杆が金具の係合切欠孔か
ら抜出た状態を示す断面図、第３図は本考案に係る折畳
椅子に供される金具とロック部材を示す分解斜視図、第
４図Ａは本考案に係る折畳椅子の使用状態を示す断面−
、同図Ｂは同要部拡大断面図、第５図は折畳状態を示す
斜視図である。 １・・・長寸の脚材、２・・・短寸の脚材、４・・・桟
材、６・・・座板、１１・・・係止杆、１７・・・Ｌ字
状金具、１７ａ・・・上部取付基片、１７ｂ・・・下部
折曲片、１８・・・立上片、１９・・・係合切欠孔、２
０・・・弾性ロック部材、２０ａ・・・ロック爪部。FIG. 1A is a perspective view showing a conventional folding chair in use, FIG. 1B is a sectional view thereof, and FIG. FIG. 3 is an exploded perspective view showing the metal fittings and locking member provided for the folding chair according to the present invention, and FIG. 4A is a cross-sectional view showing the usage state of the folding chair according to the present invention.
, FIG. 5B is an enlarged sectional view of the main part, and FIG. 5 is a perspective view showing the folded state. 1... Long leg material, 2... Short leg material, 4... Crosspiece material, 6... Seat plate, 11... Locking rod, 17... L-shaped metal fitting , 17a... Upper mounting base piece, 17b... Lower bent piece, 18... Standing piece, 19... Engagement notch hole, 2
0...Elastic lock member, 20a...Lock claw portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ２本−組の長寸の脚材と２本−組の短寸の脚材とを下部
適所に於いて展開及び折畳可能に枢着すると共に、上記
長寸の脚材の両外側路中央夫々に柱材の端部を枢着し、
該２本の柱材上面に複数の座板を敷設し、各つ上記短寸
の脚材の上端間に係止杆を設けてなる折畳椅子に於いて
、上記座板中所定の座板の下面左右両側に該座板の前後
側面を把持する立上片を有する上部取付基片と上記係止
杆を係止する係合切欠孔を有する下部折曲片とより成る
Ｌ字状金具を固定すると共に、該り字状金具の左右いず
れか一方に係合切欠孔内に係止した係止杆をロックする
弾性ロツ−り部材を付設する構成としたことを特徴とす
る折畳椅子。Two sets of long leg members and two sets of short leg members are pivotally connected at appropriate positions at the lower part so that they can be expanded and folded, and the center of both outer paths of the long leg members is attached. Pivotly connect the ends of the pillars to each,
In a folding chair in which a plurality of seat plates are laid on the upper surfaces of the two pillars, and a locking rod is provided between the upper ends of each of the short leg members, a predetermined seat plate among the seat plates is provided. An L-shaped metal fitting consisting of an upper mounting base piece having a rising piece on both the left and right sides of the lower surface for gripping the front and rear sides of the seat plate, and a lower bent piece having an engaging notch hole for locking the locking rod. 1. A folding chair characterized in that an elastic rotary member is attached to either the left or right side of the L-shaped metal fitting to lock a locking rod that is locked in an engagement notch hole.