JPS646346Y2 - - Google Patents
Info
- Publication number
- JPS646346Y2 JPS646346Y2 JP1981140778U JP14077881U JPS646346Y2 JP S646346 Y2 JPS646346 Y2 JP S646346Y2 JP 1981140778 U JP1981140778 U JP 1981140778U JP 14077881 U JP14077881 U JP 14077881U JP S646346 Y2 JPS646346 Y2 JP S646346Y2
- Authority
- JP
- Japan
- Prior art keywords
- seat
- rod
- shaft
- side plate
- back frame
- 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.)
- Expired
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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/32—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use
- B60N2/34—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a bed
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Description
【考案の詳細な説明】
本考案は座席のリフター装置、詳しくは座部の
後方を上昇させることのできる座席のリフター装
置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a seat lifter device, and more particularly to a seat lifter device that can raise the rear of the seat.
通常座席は、第１図に示すように、背もたれ部
２０を最後傾の位置に倒しても、座部３０と背も
たれ部２０とは水平にならないものであつた。座
部３０と背もたれ部２０を水平とするには、デバ
イス４０に変更を加えて背もたれ部２０をさらに
後方に倒れるようにすればよいが、例えば自動車
の座席の場合には、背もたれ部２０が後席に当た
り、水平にはならないものであつた。 In a normal seat, as shown in FIG. 1, even when the backrest 20 is tilted to its most reclined position, the seat 30 and the backrest 20 are not level. In order to make the seat 30 and the backrest 20 horizontal, the device 40 may be modified to allow the backrest 20 to recline further backwards; however, for example, in the case of a car seat, the backrest 20 may It hit the seat and was not level.
本考案は上記従来の事情に鑑みなされたもので
あつて、背もたれ部を後方に押倒すことにより座
部の後方を上昇させることによつて座部と背もた
れ部を水平とすることのできる座席のリフター装
置を提供することを目的とする。 The present invention was devised in view of the above-mentioned conventional circumstances, and is a seat in which the seat and backrest can be made horizontal by pushing the backrest backward and raising the rear of the seat. The purpose is to provide a lifter device.
以下図示の実施例を基に本考案を説明する。 The present invention will be explained below based on the illustrated embodiments.
第２図に本考案のリフター装置を備えた座席１
０を示す。この座席１０は、車体に取付けられる
スライダ１と、このスライダ１上に載置される座
部２と、この座部２に回動自在に取付けられる背
もたれ部３とからなつている。座部２の下部には
リフター装置４が設けられていて、第２図に示す
ように、背もたれ部３を最後傾の位置から後方に
押すと、座部２の後方が上昇して、座部２と背も
たれ部３とが水平となるようになつている。 Figure 2 shows seat 1 equipped with the lifter device of the present invention.
Indicates 0. This seat 10 consists of a slider 1 attached to a vehicle body, a seat 2 placed on the slider 1, and a backrest 3 rotatably attached to the seat 2. A lifter device 4 is provided at the bottom of the seat 2, and as shown in FIG. 2 and the backrest part 3 are arranged horizontally.
次に第３図及び第４図を参照してリフター装置
４について説明する。 Next, the lifter device 4 will be explained with reference to FIGS. 3 and 4.
第３図に示すようにリフター装置４は、スライ
ダ１，１′の後端部に固着された略Ｓ字状断面を
有するベース板４１，４１′に、第２ロツド４２，
４２′の下端部が回動自在に固定され、この第２
ロツド４２，４２′の上端部には第１ロツド４３，
４３′の下端部がシヤフト４４を介して回動自在
に連結され、この第１ロツド４３，４３′の上端
部は側板５，５′に回動自在に取付けられ（第４
図参照）たものである。上記シヤフト４４は、第
２ロツド４２、第１ロツド４３を貫通して、これ
ら第２ロツド４２及び第１ロツド４３の外側に設
けられている平板状のヒンジ４５に形成された長
孔４５ａに摺動自在に挿弾されている。このヒン
ジ４５の上部には、バツクフレーム６の左アーム
６１の下端と、回動ブラケツト４６が回動軸４９
を介して回動自在に取付けられている。左アーム
６１の下端部は略Ｌ字状に折曲していて、折曲し
ている部分には、左アーム６１が後方に倒れた時
に回動ブラケツト４６の中間部と当接する当接部
材６２が固着されている。また左アーム６１と対
向する側に配設されている右アーム６３の下端部
には、デバイス７の回動アーム７１が取付けられ
ている。このデバイス７は、側板５′に取付けら
れていて、レバ７２を操作することによつて、回
動アーム７１に取付けられた右アーム６３及びバ
ツクフレーム６に取付けられるクツシヨン材（図
示せず）を所望の傾斜位置に保持している。さら
に側板５の後方には、スライダー１に固着された
ベース板４１に設けられた係止ピン４７に係止す
るフツク４８が、回動自在に取付けられている。
このフツク４８の上端部には、ばね４８ａの下端
部が掛けられ、その上端部は側板５に固定されて
いて、フツク４８の上端部を常に上方に引張り、
フツク４８の下端部が常時係止ピン４７に係止す
るようにしている。またフツク４８の下端部寄り
にはピン４８ｂが設けられ、このピン４８ｂには
ワイヤ５０が固着されたリング部材５１が係止さ
れている。このワイヤ５０は、側板５にねじ止め
等により固着された保持部材５２を挿通し、側板
５と対向する側に設けられているデバイス７のレ
バ７２に取付けられていて、レバ７２を引き上げ
ると、ワイヤ５０も引張されるようになつてい
る。なお側板５，５′の前端部は、スライダ１，
１′の前端部に設けられた回動持部材１１，１
１′に固着されている。この回動支持部材１１，
１１′は、スライダ１，１′に固定されている固定
部材１１ａ，１１a′と、これらに回動自在に取付
けられ、側板５，５′が固着される回動部材１１
ｂ，１１b′からなり、側板５，５′がスライダ１，
１′に対して回動自在となつている。 As shown in FIG. 3, the lifter device 4 includes a second rod 42,
42' is rotatably fixed to the second
The first rod 43,
The lower end portions of the first rods 43, 43' are rotatably connected via a shaft 44, and the upper end portions of the first rods 43, 43' are rotatably attached to the side plates 5, 5'.
(see figure). The shaft 44 passes through the second rod 42 and the first rod 43 and slides into a long hole 45a formed in a flat hinge 45 provided on the outside of the second rod 42 and the first rod 43. It is movably inserted. At the top of this hinge 45, the lower end of the left arm 61 of the back frame 6 and the rotation bracket 46 are attached to a rotation shaft 49.
It is rotatably attached via the The lower end of the left arm 61 is bent into a substantially L-shape, and the bent portion has a contact member 62 that comes into contact with the middle part of the rotation bracket 46 when the left arm 61 falls backward. is fixed. Further, a rotating arm 71 of the device 7 is attached to the lower end of the right arm 63, which is disposed on the side facing the left arm 61. This device 7 is attached to a side plate 5', and by operating a lever 72, a right arm 63 attached to a rotating arm 71 and a cushion material (not shown) attached to a back frame 6 are operated. It is held in the desired tilted position. Further, at the rear of the side plate 5, a hook 48 is rotatably attached to a locking pin 47 provided on a base plate 41 fixed to the slider 1.
The lower end of a spring 48a is hung on the upper end of this hook 48, and the upper end of the spring 48a is fixed to the side plate 5, and the upper end of the hook 48 is always pulled upward.
The lower end of the hook 48 is always locked to the locking pin 47. Further, a pin 48b is provided near the lower end of the hook 48, and a ring member 51 to which a wire 50 is fixed is locked to this pin 48b. This wire 50 is inserted through a holding member 52 fixed to the side plate 5 by screws or the like, and is attached to a lever 72 of the device 7 provided on the side facing the side plate 5. When the lever 72 is pulled up, The wire 50 is also adapted to be tensioned. Note that the front ends of the side plates 5 and 5' are connected to the sliders 1 and 5'.
Rotating member 11, 1 provided at the front end of 1'
1' is fixed. This rotation support member 11,
11' denotes fixed members 11a and 11a' fixed to the sliders 1 and 1', and a rotating member 11 rotatably attached to these and to which the side plates 5 and 5' are fixed.
b, 11b', and the side plates 5, 5' are sliders 1, 11b'.
It is rotatable with respect to 1'.
次に、上記のように構成されたリフター装置４
について第４図を基に説明する。まずデバイス７
のレバ７２を操作しても背もたれ部３を後方へ倒
す。この時、レバ７２と共にワイヤ５０が引張さ
れフツク４８が回動して、フツク４８と係止ピン
４７との係合が解除される。背もたれ部３を後方
へ倒すと、バツクフレーム６の左アーム６１に設
けられた当接部材６２と回動ブラケツト４６とが
当接する（第４図Ａの状態）。この状態より背も
たれ部３をさらに後方に倒すと、当接部材６２に
押され回動ブラケツト４６が前方へ回動する。こ
の回動ブラケツト４６の軌跡上には、シヤフト４
４が位置しており、シヤフト４４は回動ブラケツ
ト４６の回動に伴い長孔４５ａ内を摺動しながら
前方へ移動する。このシヤフト４４の移動によつ
て、第１ロツド４３，４３′と第２ロツド４２，
４２′とはシヤフト４４をその軌跡として回動し、
この回動の結果第１ロツド４３，４３′の上端部
は上方に移動する。そして第１ロツド４３，４
３′の上端部に取付けられた側板５，５′も、回動
支持部材１１，１１′を中心に回動し、座部２の
後方が上昇することとなる。なお背もたれ部３を
例えば第４図Ｂの位置に固定しておけば、回動ブ
ラケツト４６がシヤフト４４と当接部材６２に挟
まれて、座部２の位置を固定できる。したがつて
当接部材６２を設ける位置を変えることにより、
座部２の上昇する高さや、背もたれ部３の傾斜位
置を任意に変えることが可能である。 Next, the lifter device 4 configured as described above
This will be explained based on FIG. First device 7
Even if the lever 72 is operated, the backrest portion 3 is tilted backward. At this time, the wire 50 is pulled together with the lever 72, the hook 48 is rotated, and the engagement between the hook 48 and the locking pin 47 is released. When the backrest portion 3 is tilted backward, the abutting member 62 provided on the left arm 61 of the back frame 6 comes into contact with the rotating bracket 46 (the state shown in FIG. 4A). When the backrest portion 3 is further tilted backward from this state, the rotating bracket 46 is pushed by the abutting member 62 and rotates forward. On the trajectory of this rotation bracket 46, the shaft 4
4 is located, and the shaft 44 moves forward while sliding within the elongated hole 45a as the rotation bracket 46 rotates. By this movement of the shaft 44, the first rods 43, 43' and the second rods 42,
42' rotates with the shaft 44 as its locus,
As a result of this rotation, the upper ends of the first rods 43, 43' move upward. And the first rod 43,4
The side plates 5, 5' attached to the upper end of the seat 3' also rotate around the rotation support members 11, 11', and the rear of the seat 2 rises. If the backrest portion 3 is fixed, for example, in the position shown in FIG. 4B, the rotation bracket 46 will be sandwiched between the shaft 44 and the abutment member 62, and the position of the seat portion 2 can be fixed. Therefore, by changing the position where the abutment member 62 is provided,
It is possible to arbitrarily change the height at which the seat portion 2 rises and the inclination position of the backrest portion 3.
以上説明したように、本考案はクツシヨンフレ
ームの側板に第１ロツドを回動自在に取付け、こ
の第１ロツドに座席が載置される基台に回動自在
に取付けられる第２ロツドを回動自在に連結し、
背もたれ部を後方に倒してこれらの連結したシヤ
フトを移動することによつて、側板が上昇するよ
うにしたものである。したがつて座部を上昇させ
る機構が簡単で、座席に複雑な変更を加える必要
がないものである。 As explained above, in the present invention, the first rod is rotatably attached to the side plate of the cushion frame, and the second rod, which is rotatably attached to the base on which the seat is placed, is rotatably attached to the first rod. Connect freely,
By tilting the backrest portion backward and moving these connected shafts, the side plates are raised. Therefore, the mechanism for raising the seat is simple and does not require any complicated changes to the seat.
また、この考案に係る座席のリフター装置によ
れば、バツクフレームの後方への傾倒に伴い回動
する回動ブラケツトによりシヤフトが移動するた
め、レバを操作したのち座部に座つたままの状態
で着座者が背中を後方に押動するだけで簡単に座
部を上昇させることができるので便利である。 In addition, according to the seat lifter device of this invention, the shaft is moved by the rotating bracket that rotates as the back frame tilts rearward, so after operating the lever, it is possible to lift the seat while sitting on the seat. This is convenient because the seat can be easily raised by simply pushing the back of the seated person backwards.
第１図は従来例を示す座席の側面図、第２図は
本考案のリフター装置を備えた座席の側面図、第
３図は本考案のリフター装置の斜視図、第４図
Ａ，Ｂはリフター装置の作動を説明する側面図で
ある。
１，１……スライダ（基台）、２……座部、３
……背もたれ部、５……側板、６……バツクフレ
ーム、７……デバイス、４２，４２′……第２ロ
ツド、４３，４３′……第１ロツド、４４……シ
ヤフト（連結部）、４６……回動ブラケツト、４
８……フツク、４８ａ……ばね、５０，５０Ａ…
…ワイヤ、６２……当部部材、７２……レバ。
Fig. 1 is a side view of a seat showing a conventional example, Fig. 2 is a side view of a seat equipped with the lifter device of the present invention, Fig. 3 is a perspective view of the lifter device of the present invention, and Figs. 4A and B are It is a side view explaining operation of a lifter device. 1, 1...Slider (base), 2...Seat, 3
... backrest portion, 5 ... side plate, 6 ... back frame, 7 ... device, 42, 42' ... second rod, 43, 43' ... first rod, 44 ... shaft (connection section), 46...Rotating bracket, 4
8... Hook, 48a... Spring, 50, 50A...
... Wire, 62 ... Part member, 72 ... Lever.
Claims (1)
ムの側板５に回動自在に取付けられる第１ロツ
ド４３，４３′と、 この第１ロツド４３，４３′の後端側に先端
側が回動自在に連結されると共に、後端側が座
席が載置される基台１，１′に回動自在に取付
けられる第２ロツド４２，４２′と、 前記第１ロツド４３，４３′の後端側と第２
ロツド４２，４２′の先端側とを連結するシヤ
フト４４と、 前記シヤフト４４をヒンジ４５の長孔４５ａ
に沿つて移動させ側板５と共に座部２後部を上
昇させるため、側板５に回動自在のバツクフレ
ーム６の下端部に固着した当接部材６２及びこ
の当接部材６２に押動される回動ブラケツト４
６からなる移動機構とを備え、 前記回動ブラケツト４６が、前記バツクフレ
ーム６が後方に倒れる時にのみ、バツクフレー
ムに伴い回動すると共に、前記シヤフト４４を
移動するようにしたことを特徴とする座席のリ
フター装置。 ２ 前記側板５には、前記バツクフレーム６を回
動自在に支持するデバイス７のレバ７１と連動
するフツク４８が設けられていて、前記側板５
と前記基台１，１′とを着脱自在に係止してい
ることを特徴とする実用新案登録請求の範囲第
１項に記載の座席のリフター装置。[Claims for Utility Model Registration] 1. A first rod 43, 43' which is rotatably attached to the side plate 5 of the cushion frame whose tip side constitutes the seat portion 2, and a rear end of the first rod 43, 43'. a second rod 42, 42' whose front end side is rotatably connected to the side and whose rear end side is rotatably attached to the base 1, 1' on which the seat is placed; the first rod 43; 43' rear end side and the second
A shaft 44 connects the ends of the rods 42, 42', and the shaft 44 is connected to the elongated hole 45a of the hinge 45.
In order to raise the rear part of the seat part 2 along with the side plate 5, a contact member 62 fixed to the lower end of the back frame 6, which is rotatable on the side plate 5, and a rotary member 62 pushed by the abutment member 62 Bracket 4
6, and the rotating bracket 46 rotates with the back frame and moves the shaft 44 only when the back frame 6 falls backward. Seat lift device. 2 The side plate 5 is provided with a hook 48 that interlocks with the lever 71 of the device 7 that rotatably supports the back frame 6.
1. The seat lifter device according to claim 1, wherein the seat lifter device is removably engaged with the bases 1 and 1'.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981140778U JPS5845139U (en) | 1981-09-21 | 1981-09-21 | seat lift device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981140778U JPS5845139U (en) | 1981-09-21 | 1981-09-21 | seat lift device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5845139U JPS5845139U (en) | 1983-03-26 |
| JPS646346Y2 true JPS646346Y2 (en) | 1989-02-17 |
Family
ID=29933921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981140778U Granted JPS5845139U (en) | 1981-09-21 | 1981-09-21 | seat lift device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5845139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5971467A (en) * | 1995-10-06 | 1999-10-26 | Honda Giken Kogyo Kabushiki Kaisha | Tilting structure for motor vehicle seat |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2770289B2 (en) * | 1988-07-30 | 1998-06-25 | マツダ株式会社 | Car seat equipment |
| JPH05234490A (en) * | 1992-02-19 | 1993-09-10 | Nec Corp | Manufacture of chip-like fuse |
| KR100318078B1 (en) * | 1999-11-27 | 2001-12-24 | 이계안 | Tilting adjusting device for rear seat of automobile |
| JP6213377B2 (en) * | 2014-05-28 | 2017-10-18 | トヨタ車体株式会社 | Tilt sheet |
| JP2017136898A (en) * | 2016-02-02 | 2017-08-10 | 株式会社Ｓｕｂａｒｕ | Vehicular seat control device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57158129A (en) * | 1981-03-26 | 1982-09-29 | Toyota Motor Corp | Vertical seat |
-
1981
- 1981-09-21 JP JP1981140778U patent/JPS5845139U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57158129A (en) * | 1981-03-26 | 1982-09-29 | Toyota Motor Corp | Vertical seat |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5971467A (en) * | 1995-10-06 | 1999-10-26 | Honda Giken Kogyo Kabushiki Kaisha | Tilting structure for motor vehicle seat |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5845139U (en) | 1983-03-26 |
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