JPH0226543U - - Google Patents
Info
- Publication number
- JPH0226543U JPH0226543U JP1988104656U JP10465688U JPH0226543U JP H0226543 U JPH0226543 U JP H0226543U JP 1988104656 U JP1988104656 U JP 1988104656U JP 10465688 U JP10465688 U JP 10465688U JP H0226543 U JPH0226543 U JP H0226543U
- Authority
- JP
- Japan
- Prior art keywords
- seat cushion
- seat
- swinging frame
- shaft
- screw shaft
- 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
- 210000001217 buttock Anatomy 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
- B60N2/1807—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic
- B60N2/181—Rods
-
- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
-
- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
- B60N2/02258—Electric motors therefor characterised by the mounting of the electric motor for adjusting the seat
-
- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
- B60N2/1807—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic
- B60N2/1835—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic pivoting about an axis located in the front
-
- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
- B60N2/185—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the drive mechanism
- B60N2/1853—Linear actuator, e.g. screw mechanism
-
- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
- B60N2/2209—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by longitudinal displacement of the cushion, e.g. back-rest hinged on the bottom to the cushion and linked on the top to the vehicle frame
Description
第１図は本考案に係るシートの一例を示し、ガ
ススプリング等の一部の構成要素を省略すると共
に、内部構造を明らかにするため、輪郭を鎖線で
表わした側面図、第２図はシートの各フレームと
これに関連した要素の分解斜視図、第３図は作動
手段の要部の拡大斜視図、第３ａ図は第３図に示
したナツトをその反対側から見たときの斜視図、
第４図はガススプリングとこれに関連した部分だ
けを示した部分断面図、第５図はシートの作動状
態を説明する説明図である。
１……シートクツシヨン、２……シートバツク
、３……ベース部、８……モータ、１５……第２
アーム、１７……揺動フレーム、１８……リンク
プレート、５２……ねじ軸、５３……ナツト、５
５……回動リンク、５９……シヤフト、６０……
第１アーム。
Figure 1 shows an example of the seat according to the present invention, with some components such as gas springs omitted, and a side view with the outline shown in chain lines to clarify the internal structure, and Figure 2 is a side view of the seat. Fig. 3 is an enlarged perspective view of the main parts of the actuating means, and Fig. 3a is a perspective view of the nut shown in Fig. 3 when viewed from the opposite side. ,
FIG. 4 is a partial cross-sectional view showing only the gas spring and related parts, and FIG. 5 is an explanatory diagram illustrating the operating state of the seat. 1...Seat cushion, 2...Seat back, 3...Base part, 8...Motor, 15...Second
Arm, 17... Swing frame, 18... Link plate, 52... Screw shaft, 53... Nut, 5
5... Rotating link, 59... Shaft, 60...
1st arm.
Claims (1)
部を支えるシートバツクとを有するシートにおい
て、 前記シートクツシヨンの後部が、その前部を中
心として上下動するように、該シートクツシヨン
を作動させる作動手段を設け、該作動手段が、シ
ートクツシヨンの下方に位置するベース部に回転
自在に支持されたねじ軸と、これに嵌合したナツ
トと、該ナツトのねじ溝とねじ軸のねじ溝との間
に循環可能に挿入された多数のボールと、前記ね
じ軸を回転駆動するモータと、前記ナツトに基端
側を枢着された回動リンクと、前記ベース部に回
転自在に支持されたシヤフトと、該シヤフトに固
定され、前記回動リンクの先端側に枢着された第
１アームと、前記シヤフトに固定された第２アー
ムと、ベース部に前端部を枢着され、後部が上下
方向に回動可能な揺動フレームと、該揺動フレー
ムと前記第２アームにそれぞれ枢着されたリンク
プレートとを有し、シートクツシヨンが前記揺動
フレームに支持されていることを特徴とするシー
ト。[Scope of Claim for Utility Model Registration] A seat having a seat cushion that supports the buttocks of a seated person and a seat back that supports the back of the seated person, such that the rear part of the seat cushion moves up and down centering on the front part of the seat cushion, An actuating means for actuating the seat cushion is provided, and the actuating means includes a screw shaft rotatably supported by a base portion located below the seat cushion, a nut fitted to the screw shaft, and a screw of the nut. a large number of balls inserted so as to be able to circulate between the groove and the thread groove of the screw shaft; a motor that rotationally drives the screw shaft; a rotating link whose proximal end is pivotally connected to the nut; and the base. a shaft rotatably supported by the base; a first arm fixed to the shaft and pivoted to the distal end side of the rotation link; a second arm fixed to the shaft; a swinging frame which is pivotally connected to the swinging frame and whose rear part is rotatable in the vertical direction; and a link plate which is pivotally mounted to the swinging frame and the second arm, and a seat cushion is attached to the swinging frame. A seat characterized in that it is supported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988104656U JPH0451629Y2 (en) | 1988-08-08 | 1988-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988104656U JPH0451629Y2 (en) | 1988-08-08 | 1988-08-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0226543U true JPH0226543U (en) | 1990-02-21 |
| JPH0451629Y2 JPH0451629Y2 (en) | 1992-12-04 |
Family
ID=31336574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988104656U Expired JPH0451629Y2 (en) | 1988-08-08 | 1988-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451629Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012139423A (en) * | 2010-12-29 | 2012-07-26 | Chia Chi Ya Enterprise Co Ltd | Chair assembly with seat adjuster |
-
1988
- 1988-08-08 JP JP1988104656U patent/JPH0451629Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012139423A (en) * | 2010-12-29 | 2012-07-26 | Chia Chi Ya Enterprise Co Ltd | Chair assembly with seat adjuster |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0451629Y2 (en) | 1992-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0226543U (en) | ||
| JPH01156822U (en) | ||
| JPS6016622U (en) | Seat cushion vertical position adjustment device | |
| JPH0219335U (en) | ||
| JPH01177946U (en) | ||
| JPH03120845U (en) | ||
| JPH0434748Y2 (en) | ||
| JPH01145843U (en) | ||
| JP2554926Y2 (en) | Armrest for seat | |
| JPH01123736U (en) | ||
| JPH0219334U (en) | ||
| JPH0213428U (en) | ||
| JPH0731726Y2 (en) | Lumber support device | |
| JPS6351840U (en) | ||
| JPH01145244U (en) | ||
| JPS63189030U (en) | ||
| JPH0233737U (en) | ||
| JPH022044U (en) | ||
| JPH0448850U (en) | ||
| JPH0364546U (en) | ||
| JPH0384244U (en) | ||
| JPH0274853U (en) | ||
| JPH03125439U (en) | ||
| JPH0370535U (en) | ||
| JPH0469047U (en) |