JPS6371757U - - Google Patents
Info
- Publication number
- JPS6371757U JPS6371757U JP16621886U JP16621886U JPS6371757U JP S6371757 U JPS6371757 U JP S6371757U JP 16621886 U JP16621886 U JP 16621886U JP 16621886 U JP16621886 U JP 16621886U JP S6371757 U JPS6371757 U JP S6371757U
- Authority
- JP
- Japan
- Prior art keywords
- ball body
- leg
- tip
- weight
- seat plate
- 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.)
- Pending
Links
- 230000002265 prevention Effects 0.000 claims 2
- 230000001050 lubricating effect Effects 0.000 claims 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
第１図はこの考案の実施例を示す椅子本体の斜
視図、第２図は脚先部の断面図、第３図は座板に
体重を掛けた場合の脚先部の断面図、第４図は他
の例を示す脚先部の断面図、第５図及び第６図は
既存の椅子に設置した場合の例を示す椅子本体の
側面図である。
１……椅子本体、２……前脚、２′……後脚、
３……座板、４……背板、５……ボール体、６，
６′……円筒、１０……バネ。
Figure 1 is a perspective view of the chair body showing an embodiment of this invention, Figure 2 is a sectional view of the leg tip, Figure 3 is a sectional view of the leg tip when weight is applied to the seat plate, and Figure 4 is a sectional view of the leg tip. The figure is a cross-sectional view of the leg end showing another example, and FIGS. 5 and 6 are side views of the chair body showing an example when installed in an existing chair. 1... Chair body, 2... Front legs, 2'... Back legs,
3...Seat board, 4...Back board, 5...Ball body, 6,
6'...Cylinder, 10...Spring.
Claims (1)
に転動自在にボール体を抱持し、該ボール体を座
板に体重をかけると没入し、体重を除くと突出す
るようにバネ付勢したことを特徴とする騒音防止
椅子。 (2) 前記ボール体が、潤滑性プラスチツク球で
ある実用新案登録請求の範囲第１項記載の騒音防
止椅子。[Scope of Claim for Utility Model Registration] (1) A ball body is held in a cylinder at the tip of a leg or a cylinder attached to the tip of the leg so as to be able to roll, and when the ball body is put on a seat plate with weight, the ball body sinks into the seat plate. , a noise prevention chair characterized by being spring-biased so that it protrudes when the weight is removed. (2) The noise prevention chair according to claim 1, wherein the ball body is a lubricating plastic ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16621886U JPS6371757U (en) | 1986-10-29 | 1986-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16621886U JPS6371757U (en) | 1986-10-29 | 1986-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6371757U true JPS6371757U (en) | 1988-05-13 |
Family
ID=31096979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16621886U Pending JPS6371757U (en) | 1986-10-29 | 1986-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6371757U (en) |
-
1986
- 1986-10-29 JP JP16621886U patent/JPS6371757U/ja active Pending