JPH0197744U - - Google Patents
Info
- Publication number
- JPH0197744U JPH0197744U JP19470187U JP19470187U JPH0197744U JP H0197744 U JPH0197744 U JP H0197744U JP 19470187 U JP19470187 U JP 19470187U JP 19470187 U JP19470187 U JP 19470187U JP H0197744 U JPH0197744 U JP H0197744U
- Authority
- JP
- Japan
- Prior art keywords
- chair
- cover body
- inner diameter
- gas spring
- diameter part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Chairs Characterized By Structure (AREA)
Description
図面は本考案の実施例を示し、第１図は椅子の
斜視図、第２図は要部側断面図、第３図は第２図
の―視断面図、第４図は弾性部材の斜視図、
第５図は第２実施例の要部平断面図、第６図は第
３実施例の要部側断面図である。
１……椅子、３……脚体、４……ガススプリン
グ、５……座板、６……支持体、７……ピストン
ロツド、８……支持片、１２……取付け部、１３
……シリンダ、１５……カバー体、１７……係止
片、２３，２６，３０……弾性部材、１９……操
作杆、２０……操作弁、２１……透かし孔、２２
……挿通孔。
The drawings show an embodiment of the present invention, in which Fig. 1 is a perspective view of the chair, Fig. 2 is a side sectional view of the main part, Fig. 3 is a cross-sectional view of Fig. 2, and Fig. 4 is a perspective view of the elastic member. figure,
FIG. 5 is a plan sectional view of the main part of the second embodiment, and FIG. 6 is a side sectional view of the main part of the third embodiment. DESCRIPTION OF SYMBOLS 1... Chair, 3... Leg body, 4... Gas spring, 5... Seat plate, 6... Support body, 7... Piston rod, 8... Support piece, 12... Mounting part, 13
... Cylinder, 15 ... Cover body, 17 ... Locking piece, 23, 26, 30 ... Elastic member, 19 ... Operation rod, 20 ... Operation valve, 21 ... Watermark hole, 22
...Insertion hole.
Claims (1)
下端を装着し、該ガススプリングの上端部を座板
の支持体に固着して昇降自在に構成して成る椅子
において、前記脚体の外周に遊嵌する筒状のカバ
ー体の内径部に挿入した弾性部材の上端を、前記
カバー体の内径部に突出した係止片に押圧接当さ
せる一方、弾性部材の下端を、前記カバー体およ
びガススプリングのシリンダの孔に対して横方向
から挿入した操作杆にて支持することにより、カ
バー体の上端縁を前記座板の支持体下面に密接付
勢させたことを特徴とする椅子における脚体のカ
バー装置。 In a chair in which a lower end of a gas spring is installed in a cylindrical leg body of the chair, and an upper end of the gas spring is fixed to a support of a seat plate so as to be movable up and down, the chair is loosely fitted around the outer periphery of the leg body. The upper end of the elastic member inserted into the inner diameter part of the cylindrical cover body is pressed into contact with the locking piece protruding from the inner diameter part of the cover body, while the lower end of the elastic member is inserted into the inner diameter part of the cover body and the gas spring. A cover for a leg body of a chair, characterized in that the upper end edge of the cover body is urged closely against the lower surface of the support body of the seat plate by supporting it with an operating rod inserted laterally into a hole in the cylinder. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19470187U JPH0518997Y2 (en) | 1987-12-22 | 1987-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19470187U JPH0518997Y2 (en) | 1987-12-22 | 1987-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0197744U true JPH0197744U (en) | 1989-06-29 |
| JPH0518997Y2 JPH0518997Y2 (en) | 1993-05-19 |
Family
ID=31485419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19470187U Expired - Lifetime JPH0518997Y2 (en) | 1987-12-22 | 1987-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0518997Y2 (en) |
-
1987
- 1987-12-22 JP JP19470187U patent/JPH0518997Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0518997Y2 (en) | 1993-05-19 |