JPS6437913A - Chair - Google Patents
ChairInfo
- Publication number
- JPS6437913A JPS6437913A JP19339487A JP19339487A JPS6437913A JP S6437913 A JPS6437913 A JP S6437913A JP 19339487 A JP19339487 A JP 19339487A JP 19339487 A JP19339487 A JP 19339487A JP S6437913 A JPS6437913 A JP S6437913A
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- seat part
- balance member
- shaped link
- seat
- 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
Landscapes
- Chairs Characterized By Structure (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
PURPOSE: To move a seat part or backrest easily according to various movements of a body by bearing the load to the seat part by a balance member so as to be divided to working points part nipping the fulcrum point of the balance member, and moving the eat part forward in interlocking with the backward tilting of the backrest and the balance member. CONSTITUTION: When a person sits on a seat part 23, the load is divided to working point parts in the front and rear of the turning shaft 24 (fulcrum part) of a balance member 22, and since the balance portion is offset by the balancing action, the clockwise moment which is the unbalance portion is relatively small. When a seat back 25 is fallen backward, the tip end side of the member 22 is rotated upwards around the shaft 24, an L-shaped link 27 is turned upward to the left around a shaft 28 thereby. Namely, the link piece connecting the shaft 28 and shaft 29 of the L-shaped link 27 is turned from a standing position to a position slightly inclined forward. Thus, the seat part 23 is moved forward according to the turn of the L-shaped link 27. At that time, the front part side of the seat part 23 is slightly lowered.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19339487A JPS6437913A (en) | 1987-07-31 | 1987-07-31 | Chair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19339487A JPS6437913A (en) | 1987-07-31 | 1987-07-31 | Chair |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6437913A true JPS6437913A (en) | 1989-02-08 |
JPH0455691B2 JPH0455691B2 (en) | 1992-09-04 |
Family
ID=16307214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19339487A Granted JPS6437913A (en) | 1987-07-31 | 1987-07-31 | Chair |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6437913A (en) |
-
1987
- 1987-07-31 JP JP19339487A patent/JPS6437913A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0455691B2 (en) | 1992-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |