JPS59193406U - Chair for attaching a spinal column correction pillow - 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 drawings]

添付図面第１図〜第５図は本考案の第１実施例を示し、
第１図は側面図、第２図は正面図、第３図はロック機構
の説明図、第４図は補助用スプリング機構の説明図、第
５図は使用状態を示す側面図、第６図は第２実施例を示
し、使用状態の側面図を示している。尚図中１・・・本
体、２・・・座板、３・・・背板、４・・・支持軸、５
・・・を柱矯正枕、６・・・凹部、７・・・ロック機構
、１５・・・スプリング、１７・・・補助用スプリング
、１８・・・？１ンドル、２４・・・ベルト、を示して
いる。The accompanying drawings FIGS. 1 to 5 show a first embodiment of the present invention,
Figure 1 is a side view, Figure 2 is a front view, Figure 3 is an explanatory diagram of the locking mechanism, Figure 4 is an explanatory diagram of the auxiliary spring mechanism, Figure 5 is a side view showing the state of use, and Figure 6. shows the second embodiment, and shows a side view of the device in use. In the figure, 1...Main body, 2...Seat plate, 3...Back plate, 4...Support shaft, 5
... is a pillar correction pillow, 6 ... recess, 7 ... locking mechanism, 15 ... spring, 17 ... auxiliary spring, 18 ...? 1 dollar, 24...belts are shown.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）座板２と、該座板２の一側に配設された背板３よ
り成り、上記背板３は略中央部にを柱矯正枕５を取着す
る為の凹部６が形成されていると共に支持軸４を介して
座板２に取着せしめられており、上記支持軸４を配設し
た保合部には、背板３に体重をかけただけで容易に後傾
せしめることができ且つ任意の後傾位置にロックする為
のロック機構７と、上記後傾過程に於いて蓄勢されて背
板３を後傾位置から元の起立位置に戻す為の第１の復帰
手段と、ハンドル操作によって蓄勢された背板３を元の
起立位置に戻す為の第２の復帰手段を備え、後傾位置か
ら元位置への復帰は第１の復帰手段と第２の復帰手段の
協働によって可能にされることを特徴とするを柱矯正枕
を取着する為の椅子。(1) Consisting of a seat plate 2 and a back plate 3 disposed on one side of the seat plate 2, the back plate 3 has a recess 6 formed approximately in the center for attaching a post correction pillow 5. It is attached to the seat plate 2 via a support shaft 4, and the retaining portion provided with the support shaft 4 allows the back plate 3 to be easily tilted backward simply by applying weight. a locking mechanism 7 for locking the back plate 3 in any rearward tilting position; and a first return mechanism 7 for returning the back plate 3 from the rearward tilting position to the original standing position by storing force during the rearward tilting process. and a second return means for returning the back plate 3 to the original upright position, which has been charged with energy by operating the handle, and the first return means and the second return means return the back plate 3 from the backward tilted position to the original position. A chair for mounting a post-orthodontic pillow, characterized in that it is made possible by the cooperation of means. （２）上記第１の復帰手段は支持軸４と当該支持軸４の
一側端部に配設されたケーシング１０との間にスプリン
グ１５を張設して構成し、背板３の後傾に従って回動す
る支持軸４によって上記スプリング１５を伸び縮みさせ
るようにしたことを特徴とする実用新案登録願第１項記
載のを柱矯正枕を取着する為の椅子。(2) The first return means is constructed by tensioning a spring 15 between the support shaft 4 and a casing 10 disposed at one end of the support shaft 4, and tilts the back plate 3 backward. A chair to which a pillar correction pillow is attached as set forth in Item 1 of the Utility Model Registration Application, characterized in that the spring 15 is expanded and contracted by the support shaft 4 which rotates accordingly. （３）　　上記第２の復帰手段は支持軸４に対して回動
自在に取着せしめられたハンドル１８と、支持軸４の他
側に配設されたケーシング１６の間にスプリング１７を
張設し、ハンドル１８の回動によって蓄勢されたスプリ
ング１７の弾復元力を、ハンドル１８に配設されている
係合ピン１９を介して支持軸４に固着されているギヤ２
０に伝達せしめ、支持軸４に連動する背板３に上方に起
立させる力を与えるようにしたことを特徴とする実用新
案登録願第１項記載のを柱矯正枕を取着する為の椅子。(3) The second return means includes a spring 17 stretched between a handle 18 rotatably attached to the support shaft 4 and a casing 16 disposed on the other side of the support shaft 4. The elastic restoring force of the spring 17 stored by the rotation of the handle 18 is transferred to the gear 2 fixed to the support shaft 4 via an engagement pin 19 disposed on the handle 18.
0 and applies a force to the back plate 3 interlocked with the support shaft 4 to make it stand up upwards. .