JPS62148146U - - Google Patents

Description

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

図面は本案の実施例を示し、第１図は一部を切
欠いて取付構造を示す本案椅子の側面図、第２図
は同正面図、第３図は脚柱の取付構造を示す拡大
断面図、第４図は同分解斜視図である。 １……脚柱、２……座部、３……取付金具、４
……ベース盤、５……軸受片、６……カバー、７
……開口部、８……短管部材、９……枢軸、１０
……スプリング、１１……ストツパー、１２……
ストツパー部。 The drawings show an embodiment of the present invention; FIG. 1 is a partially cutaway side view of the proposed chair showing the mounting structure, FIG. 2 is a front view of the same, and FIG. 3 is an enlarged cross-sectional view showing the mounting structure of the pillar. , FIG. 4 is an exploded perspective view of the same. 1... Pillar, 2... Seat, 3... Mounting bracket, 4
... Base board, 5 ... Bearing piece, 6 ... Cover, 7
...Opening, 8...Short tube member, 9...Pivot, 10
... Spring, 11 ... Stopper, 12 ...
Stoppers section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 下部に屈曲部１′及び上部に座部２を有する脚
柱１と、ボルト等の止着具によつて床面に固定さ
れる取付金具３とからなり、前記取付金具３は軸
受片５，５を立設してなるベース盤４と該ベース
盤４の表面に固定したカバー６によつて構成され
、該カバー６の前面に前記脚柱１の運動範囲を規
制する開口部７を設けると共に前記脚柱１の基端
部両側面に短管部材８，８を突設し、該短管部材
８，８を前記開口部７を介してベース盤４上の軸
受片５，５間に配置し、軸受片５，５の軸孔５′
，５′に支持される枢軸９を前記短管部材８，８
に貫通して脚柱１を回動可能に軸装し、前記短管
部材８，８に捲装したスプリング１０，１０の弾
力で脚柱１を常時前方回動方向に弾圧せしめ、前
記取付金具３のベース盤４上に脚柱１の後方回動
規制を司るストツパ１１を、又前記カバー６の開
口部７の上縁に脚柱１の前方回動規制を司るスト
ツパー部１２を夫々突設してなるスタンド椅子。 It consists of a pedestal 1 having a bent portion 1' at the bottom and a seat 2 at the top, and a mounting bracket 3 that is fixed to the floor surface with a fastener such as a bolt. It is composed of a base board 4 on which the pillars 5 are erected, and a cover 6 fixed to the surface of the base board 4, and an opening 7 is provided on the front surface of the cover 6 to restrict the range of movement of the pillar 1. Short tube members 8, 8 are protruded from both sides of the base end of the pillar 1, and the short tube members 8, 8 are arranged between the bearing pieces 5, 5 on the base board 4 via the opening 7. and the shaft hole 5' of the bearing pieces 5, 5.
, 5' is connected to the short tube members 8, 8.
The pedestal 1 is rotatably mounted through the shaft, and the pedestal 1 is constantly pressed in the forward rotational direction by the elasticity of springs 10, 10 wound around the short tube members 8, 8, and the mounting bracket A stopper 11 for regulating the backward rotation of the pedestal 1 is provided on the base board 4 of No. 3, and a stopper portion 12 for regulating the forward rotation of the pedestal 1 is protruded from the upper edge of the opening 7 of the cover 6. A stand chair.