JPS61177057U - - Google Patents
Info
- Publication number
- JPS61177057U JPS61177057U JP1985059654U JP5965485U JPS61177057U JP S61177057 U JPS61177057 U JP S61177057U JP 1985059654 U JP1985059654 U JP 1985059654U JP 5965485 U JP5965485 U JP 5965485U JP S61177057 U JPS61177057 U JP S61177057U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- base plate
- head rest
- shaft
- seat bag
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/80—Head-rests
- B60N2/806—Head-rests movable or adjustable
- B60N2/809—Head-rests movable or adjustable vertically slidable
- B60N2/812—Head-rests movable or adjustable vertically slidable characterised by their locking devices
- B60N2/821—Head-rests movable or adjustable vertically slidable characterised by their locking devices with continuous positioning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/80—Head-rests
- B60N2/894—Head-rests with rods solidly attached to the back-rest
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Description
第１図はこの考案に係る車両用ヘツドレストの
断面図、第２図ａ，ｂは同ヘツドレストをシート
バツクに装着した状態を示し、図ａは低位置での
斜視図、図ｂは高位置状態での斜視図、第３図ａ
，ｂは一方向弁を示し、図ａは弁開状態の断面図
、図ｂは弁閉鎖状態の断面図、第４図ａ，ｂは排
気弁を示し、図ａは弁閉鎖状態の断面図、図ｂは
弁開状態の断面図である。
１…ヘツドレスト、２…シートバツク、３…基
板、４…シヤフト、５…ヘツドレスト本体、６…
ポンプ、６２…一方向弁、６４…排気弁。
Figure 1 is a cross-sectional view of the vehicle headrest according to this invention, Figures 2a and 2b show the headrest attached to a seat bag, Figure a is a perspective view in a low position, and Figure b is a high position. Perspective view of Figure 3a
, b show a one-way valve, Figure a is a cross-sectional view of the valve in the open state, Figure b is a cross-sectional view of the valve in the closed state, Figures 4a and b show the exhaust valve, and Figure a is a cross-sectional view of the valve in the closed state. , Figure b is a sectional view of the valve in the open state. DESCRIPTION OF SYMBOLS 1... Head rest, 2... Seat bag, 3... Board, 4... Shaft, 5... Head rest main body, 6...
Pump, 62...one-way valve, 64...exhaust valve.
Claims (1)
貫通してシートバツクに挿通固定される一対のシ
ヤフトと、シヤフトの突出端に挿通され、かつシ
ヤフトに昇降可能にガイドされるヘツドレスト本
体と、ヘツドレスト本体と基板間に介挿された蛇
腹状ポンプと、ポンプの伸長時にのみポンプ内に
空気を導入する一方向弁と、ポンプ内の空気を排
出するための排気弁とを備えたことを特徴とする
車両用ヘツドレスト。 A base plate installed on the upper surface of the seat bag, a pair of shafts that are inserted through the base plate and fixed to the seat bag, a head rest body that is inserted through the protruding end of the shaft and guided so as to be movable up and down by the shaft, and the head rest body and the base plate. For a vehicle, comprising: a bellows-shaped pump inserted between the pumps; a one-way valve that introduces air into the pump only when the pump is extended; and an exhaust valve that discharges air from the pump. Headrest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985059654U JPH03114Y2 (en) | 1985-04-23 | 1985-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985059654U JPH03114Y2 (en) | 1985-04-23 | 1985-04-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61177057U true JPS61177057U (en) | 1986-11-05 |
| JPH03114Y2 JPH03114Y2 (en) | 1991-01-07 |
Family
ID=30586280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985059654U Expired JPH03114Y2 (en) | 1985-04-23 | 1985-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03114Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5639373A (en) | 1995-08-11 | 1997-06-17 | Zenon Environmental Inc. | Vertical skein of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeate |
-
1985
- 1985-04-23 JP JP1985059654U patent/JPH03114Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03114Y2 (en) | 1991-01-07 |