JPS5839537A - Automobile seat - Google Patents
Automobile seatInfo
- Publication number
- JPS5839537A JPS5839537A JP56140062A JP14006281A JPS5839537A JP S5839537 A JPS5839537 A JP S5839537A JP 56140062 A JP56140062 A JP 56140062A JP 14006281 A JP14006281 A JP 14006281A JP S5839537 A JPS5839537 A JP S5839537A
- Authority
- JP
- Japan
- Prior art keywords
- seat
- piece
- lock
- pack
- seat bottom
- 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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3002—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements
- B60N2/3004—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only
- B60N2/3009—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis
- B60N2/3011—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis the back-rest being hinged on the cushion, e.g. "portefeuille movement"
-
- 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
- B60N2/10—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 tiltable
-
- 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
- B60N2/235—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 gear-pawl type mechanisms
- B60N2/2352—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 gear-pawl type mechanisms with external pawls
-
- 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
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3038—Cushion movements
- B60N2/304—Cushion movements by rotation only
- B60N2/3045—Cushion movements by rotation only about transversal axis
- B60N2/305—Cushion movements by rotation only about transversal axis the cushion being hinged on the vehicle frame
-
- 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
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3088—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats characterised by the mechanical link
-
- 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
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3088—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats characterised by the mechanical link
- B60N2/309—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats characterised by the mechanical link 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
- B60N2/24—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
- B60N2/36—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a loading platform
- B60N2/366—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a loading platform characterised by the locking device
-
- 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
- B60N2/90—Details or parts not otherwise provided for
- B60N2/919—Positioning and locking mechanisms
- B60N2002/952—Positioning and locking mechanisms characterised by details of the locking system
- B60N2002/957—Positioning and locking mechanisms characterised by details of the locking system the locking system prevents an abnormal or wrong mounting situation, i.e. deployment or functioning of a seat part being prevented if the seat or seat part is not properly mounted
- B60N2002/962—Positioning and locking mechanisms characterised by details of the locking system the locking system prevents an abnormal or wrong mounting situation, i.e. deployment or functioning of a seat part being prevented if the seat or seat part is not properly mounted the locking system disabling tilting of the back-rest to the vertical position, when the seat is not properly installed
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)
Abstract
Description
【発明の詳細な説明】
本発明は自動車用シート、特にシートバックがシートボ
トムに対して傾動可能である自動車用シートに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an automobile seat, and more particularly to an automobile seat whose seat back is tiltable relative to the seat bottom.
一般に、第１図に示すように、パン型自動車１では、多
用性の点から、荷物等を多く積載する場合などには、後
部座席シート２．２’ｅ折畳んで、いわゆるはね上げ状
態として格納して収納スペースを設け、そのスペースに
荷物等を積載することが行われている。In general, as shown in Fig. 1, in a pan-type automobile 1, from the viewpoint of versatility, when loading a large amount of luggage, etc., the rear seat 2.2'e is folded and stored in a so-called flip-up position. A storage space is provided, and luggage and the like are loaded in that space.
ところが、そのような後部座席シート２は、シートボト
ム３（したがってシート全体）を中イ＋７０ア４に係止
するシートボトムロックと、ジードパ、り５をシートボ
トム６に係止するジードパ。However, such a rear seat 2 has a seat bottom lock that locks the seat bottom 3 (therefore, the entire seat) to the middle seat 4, and a seat bottom lock that locks the seat bottom 3 to the seat bottom 6.
クロ、夕とを備えているため、後部座席シート２を折畳
んで格納するには、上記２．つのロックを別々′に解除
しなければならず、後部座席シート２の折畳み格納作業
が煩わしいという不具合があった。Since the rear seat 2 is equipped with a black and a black top, it is necessary to fold and store the rear seat 2 in the above 2. There was a problem in that the two locks had to be released separately, and the work of folding and storing the rear seat 2 was troublesome.
本発明は、かかる点に鑑み、シートバンクの前傾動作に
より、車体フロアにシートボトムを係脱自在に係止する
シートボトムロックのロックが自動的に解除されるよう
に構成することにより、操作性よく、ワンタッチで格納
することができる自動車用シートを提供することを主目
的とする。In view of this, the present invention is configured such that the forward tilting movement of the seat bank automatically unlocks the seat bottom lock that releasably locks the seat bottom to the vehicle floor. The main purpose is to provide an automobile seat that can be easily stored with one touch.
以下、本発明の構成を、実施例について、図面に沿って
説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS The configuration of the present invention will be described below with reference to embodiments with reference to the drawings.
〈実施例／〉
第２図において、１１はパン型自動車の後部座席シート
で、車体フロア１２に取付けられたシートボトム１３に
、リクライニング装置１４を介して、シートパック１５
が傾動可能に連結されている。<Example/> In FIG. 2, reference numeral 11 indicates a rear seat of a pan-type automobile, and a seat pack 15 is attached to a seat bottom 13 attached to a vehicle body floor 12 via a reclining device
are connected so that they can tilt.
シートボトム１３は、前部下側において、下方に延びる
支持部材１６が連設され、該支持部材１６の下端部が車
体フロア１２に立設されたブラケット１７に枢着され、
車体フロア１２にほぼ平行な横方向の軸線回りに回動可
能であ、る８一方、後部下側において、ロック片１８が
回動可能に枢着されている。このロック片１８の下側ロ
ック部１８ａは、車体フロア１２の突出部１２ａに固設
されたストライカ１９の横方向の保合軸１９ａに後側よ
り係脱げ能に係合している。The seat bottom 13 has a downwardly extending support member 16 connected to the front lower side thereof, and the lower end of the support member 16 is pivotally connected to a bracket 17 erected on the vehicle body floor 12.
It is rotatable about a transverse axis substantially parallel to the vehicle floor 12. On the other hand, a lock piece 18 is rotatably mounted on the lower rear side. The lower lock portion 18a of the lock piece 18 is releasably engaged with a horizontal retaining shaft 19a of a striker 19 fixed to a protrusion 12a of the vehicle floor 12 from the rear side.
リクライニング装置１４は、シートパック１５に固着さ
れたアッパプラケット２０と、シートボトム１３に固着
されたロアブラケット２１とが、操作レバー２２の上方
回動により、枢軸２３について互いに自由回動するよう
に構成されている。The reclining device 14 is configured such that an upper bracket 20 fixed to the seat pack 15 and a lower bracket 21 fixed to the seat bottom 13 freely rotate relative to each other about a pivot 23 by upward rotation of the operating lever 22. has been done.
このアッパグラケント２０には突部２０ａが設けられて
いる。また、ロアブラケット２１には、下端部がロック
片１８の上側保合部１８ｂに当接するく字形状の連動片
２４が回動自在に取付けられ、それによって、シートパ
ック１５の１０傾動作で、アッパグラケント２０の突部
２０ａが、連ｄσ１片２４を介して、ロック片１８を回
動し、訃口、り片１８とストライカ１９との保合を解除
するように構成されている。なお、アッパプラケット２
０は、２本の固定ビン２５．２６にでシートパンク１５
に固定されている。This upper gradient 20 is provided with a protrusion 20a. Further, a dog-shaped interlocking piece 24 whose lower end abuts against the upper retaining part 18b of the locking piece 18 is rotatably attached to the lower bracket 21, so that when the seat pack 15 is tilted 10 times, The protrusion 20a of the upper gradient 20 is configured to rotate the lock piece 18 via the link dσ1 piece 24 to release the engagement between the end piece 18 and the striker 19. In addition, upper placket 2
0 is seat puncture 15 with two fixed bins 25.26
Fixed.
上記のように構成すれば、操作レバー２２をＡ方向に上
方回動すると、前述した如く、シートパック１５の傾斜
角度は調節自在となり、うずまきスプリング（図示省略
）によって前方向に付勢°されていることから、シート
パック１５は市１イ頃する（第２図二点鎮線Ｂ参照）。With the above configuration, when the operating lever 22 is rotated upward in the A direction, the inclination angle of the seat pack 15 can be adjusted as described above, and the seat pack 15 is biased forward by the spiral spring (not shown). Therefore, seat pack 15 is around 1 I (see the two-dot line B in Figure 2).
その結果、シートパック１５に固設されているアッパグ
ラケント２０の突部２０ａが連動）； ２４の上端に当
接して該連動片２４を時計方向に回動させる。その回動
によって、連動片２４の下端がロック片１８の上側保合
部１８ｂを押圧して該ロック片１８を反時計方向に回動
させ、それによってロック片１８とストライカ１９との
保合が完全に解除される。As a result, the protrusion 20a of the upper gradient 20 fixed to the seat pack 15 comes into contact with the upper end of the upper gradient 24 and rotates the interlocking piece 24 clockwise. As a result of this rotation, the lower end of the interlocking piece 24 presses the upper retaining portion 18b of the lock piece 18 and rotates the lock piece 18 in the counterclockwise direction, thereby locking the lock piece 18 and the striker 19 together. be completely released.
この状態で、シート１１全体を枢軸２３を中心にして前
方へ回動して、第２図の鎖線Ｃに示す状態、いわゆるノ
・ネ上げ状態にして、荷物等を積載できるスペースを確
保できる。In this state, the entire seat 11 is rotated forward about the pivot 23 to bring it into the state shown by chain line C in FIG.
続いて、〈実施例２〉〜〈害嵐例乙〉について説明する
が、その説明においては、〈実施例／〉と同様の構成要
素については、同一の符号を用い、その詳細な説明を省
略する。Next, <Example 2> to <Harmful storm example B> will be explained, but in the explanation, the same reference numerals will be used for the same components as in <Example/>, and detailed explanation thereof will be omitted. do.
〈実施例２〉
本例は〈実施例／〉における連動片２４を省略したもの
でおる。<Example 2> In this example, the interlocking piece 24 in <Example/> is omitted.
第３図において、４１はロック片で、ロアプラグノド２
１に回動自在に枢支されている。ロック片４１は、シー
トパック１５の前傾時にアッパグラケント２０の突部２
０ａが当接する上端部４１ａと、ストライカ１９に係脱
可能に係合する下端フック部４１ｂとを有し、ジートノ
々ツク１５の前傾動作により、＠接的に、ストライカ１
９と口。In Fig. 3, 41 is a lock piece, and the lower plug nod 2
1 is rotatably supported. The lock piece 41 is attached to the protrusion 2 of the upper gradient 20 when the seat pack 15 is tilted forward.
It has an upper end portion 41a that contacts the striker 19, and a lower end hook portion 41b that removably engages with the striker 19.
9 and mouth.
り片４１との保合が解除さ゛れる。The engagement with the detachable piece 41 is released.
したがって、〈実施例／〉の場合と同様に、シートパッ
ク１５を前傾させると、ストライカ１９と保合片４１と
の保合が解除され、シートボトム１６はフリーとなり、
後部座席シート１１を折−１１み格納することができる
。Therefore, as in the case of <Embodiment/>, when the seat pack 15 is tilted forward, the engagement between the striker 19 and the engagement piece 41 is released, and the seat bottom 16 becomes free.
The rear seat 11 can be folded and stored.
〈実施例３〉
本例は〈実施例／〉の連動片２４と口、り片１８との間
に、連結ケーブルが介設されたものでめる。<Embodiment 3> In this example, a connecting cable is interposed between the interlocking piece 24 and the opening/rip piece 18 of <Embodiment/>.
第グ図において、シートボトム１６は、後部下側に、延
長部材５１が下方に延設され、その下端部にロック片５
２が回朝可能に枢着されている。In Fig. 3, the seat bottom 16 has an extension member 51 extending downward on the lower rear side, and a lock piece 5 at the lower end thereof.
2 is pivoted so that it can be rotated.
このロック片５２は、一端部がストライカ１９１７こ係
脱可能に係合するフック形状に形収きれ、訃一端部と、
回動中心となる枢軸５３を有する他１’高音Ｊとの間に
連結ケーブル５４の一端が固イ１嘔１１ている。The lock piece 52 has one end shaped like a hook that removably engages with the striker 1917;
One end of the connecting cable 54 is fixed between the other end of the connecting cable 54, which has a pivot 53 serving as the center of rotation.
連結ケーブル５４の他端は、く字形状の連結片５５の下
端部に固着されている。The other end of the connection cable 54 is fixed to the lower end of a dogleg-shaped connection piece 55.
したがって、〈実施例／〉と同様に、シートパック１５
の前傾動作により、ストライカ１９と口７り片５２との
係合が解除され、シートパック１５とシートボトム１３
とを折畳み格納することができる。Therefore, similarly to <Example/>, sheet pack 15
Due to the forward tilting movement, the engagement between the striker 19 and the opening piece 52 is released, and the seat pack 15 and the seat bottom 13
and can be folded and stored.
上記〈実施例／〉〜〈実、流側３〉では、シートパック
ロックは、リクライニング装置１４のリクライニングロ
ックによって構成さ、れるところの、シートパック１５
をシートボトム１３に係脱自在に係止するものであるが
、現実には、シートパックロックの解除によりシートパ
ック１５とシートボトム１３とが折畳めればよいのであ
るから、シートパンクロツクとして、リクライニング装
置１４のリクライニングロックの代わシに、シートパッ
ク１５とリクライニング装置１４（アッパプラケット２
０）との保合を採用することも゛できる。すなわち、通
常、〈実施例／〉〜〈実施例３〉に見られるように、シ
ートパック１５はリクライニング装置１４のアンバグラ
ケット２０に対して２本の固定ビン２５．２６にて固定
されているので、何れか二方の固定ビン２５．２６によ
るシートパック１５とアッパプラケット２０との固定を
必要に応じて解除できるようにすれば、シートパック１
５は、リクライニング装置１４（アッパプラケット２０
）に対して回動可能となり、折畳むことができる。In the above-mentioned <Example/> to <Actual, Upstream 3>, the seat pack lock is constituted by the reclining lock of the reclining device 14, and the seat pack 15
The seat pack 15 and seat bottom 13 are detachably locked to the seat bottom 13, but in reality, the seat pack 15 and the seat bottom 13 only need to be folded by releasing the seat pack lock, so it is used as a seat pan lock. , instead of the reclining lock of the reclining device 14, the seat pack 15 and the reclining device 14 (upper placket 2
0) can also be adopted. That is, as seen in <Example/> to <Example 3>, the seat pack 15 is usually fixed to the amba racket 20 of the reclining device 14 with two fixing pins 25 and 26. Therefore, if the fixation between the seat pack 15 and the upper placket 20 by the fixing bins 25 and 26 on either of the two sides can be released as necessary, the seat pack 1
5 is a reclining device 14 (upper placket 20
) and can be folded.
このように、シートパックロックとして、シートパック
１５とリクライニング装置１４（アンバグラケット２０
）とのロック（係合）を採用した自動車用シートを、〈
実施例グ〉〜〈実施例乙〉として、続いて説明する。In this way, as a seat pack lock, the seat pack 15 and the reclining device 14 (umba racket 20
) is a car seat that locks (engages) with
Examples G to B will be described below.
” 〈実施例グ〉
本例は〈実施例２〉の改良で、シートパック１５が、シ
ートボトム１３に対してほぼ完全に前倒することができ
るものである。” <Example G> This example is an improvement of <Example 2>, in which the seat pack 15 can be moved forward almost completely with respect to the seat bottom 13.
第５図および第を図＜ａｌ （ｂｌにおいて、６１は係
止片で、その一端部にはシートバンク１５に（〆１１設
されたロックビン６２と係合するフック部６１ａが形成
され、他端部は、シートボトム１６下部に固設されたば
ね体６６とケーブル６４を介して連係されている。5 and 5 are shown in FIG. 5 and FIG. The seat bottom 16 is connected via a cable 64 to a spring body 66 fixed to the lower part of the seat bottom 16.
６５はアッパプラケット２０に固設された断面り字形の
支持片で、該支持片６５と、ケーブル６４の一端が接続
された突片部６１ｂとの間にスプリング６６が介設され
、該スプリング６６は、係止片６１を、該係止片６１が
ロックビン６２と係合するように常時付勢している。A support piece 65 is fixed to the upper placket 20 and has an angular cross section. A spring 66 is interposed between the support piece 65 and a projecting piece 61b to which one end of the cable 64 is connected. The locking piece 61 is constantly biased so that the locking piece 61 engages with the lock bin 62.
また、ばね体６６は、断面矩形の枠体６７内において、
案内突部６７ａ内に摺動自在に挿通された係合棒６８の
上端にケーブル６４が連結されるとともに、該係合棒６
８の上端に取付けられた板体６９と枠体６７の上１６７
ｂとの間にスプリング７０が介設され、該スプリング７
０が係合棒６８を常時下方に付勢している。Further, the spring body 66 is located within a frame body 67 having a rectangular cross section.
A cable 64 is connected to the upper end of an engagement rod 68 that is slidably inserted into the guide protrusion 67a, and the engagement rod 6
The plate 69 attached to the upper end of 8 and the upper part 167 of the frame 67
A spring 70 is interposed between the spring 7 and b.
0 always urges the engagement rod 68 downward.
このスプリング７０の付勢力は、スプリング６６よりも
大きく、係合棒６８と車体フロア１２との当接が解除さ
ｆ′Ｌｆｃ状態では、ケーブル６４を枠体６７因に引き
込み、係止片６１を反時計方向に回動せしめる。The biasing force of the spring 70 is larger than that of the spring 66, and when the engagement rod 68 and the vehicle floor 12 are in the f'Lfc state where the contact is released, the cable 64 is pulled into the frame 67, and the locking piece 61 is pulled out. Rotate counterclockwise.
７３は保合片４１を反時計方向に回動付勢するスプリン
グ、７４．７５はそれぞれ係合片４１および係止片６１
の回動を規制するストッパである。73 is a spring that urges the retaining piece 41 to turn counterclockwise, and 74 and 75 are the engaging piece 41 and the locking piece 61, respectively.
This is a stopper that restricts the rotation of the
上記のように構成すれば、操作レノぐ−２２をヒ方に回
動すると、リクライニング装量１４０ロックが解除され
て、シートパック１５（アッパプラケット２０）がシー
トボトム１６（ロアブラケット２１）に対して回動可能
となる。この状態ではばね体６３は第３図（ｂ）に示す
状態にあるが、シートパック１５を前傾させると、アッ
パプラケット２０ （Ｄ 突ｍ ２０ ａがロック片４
１の上端部に当接して訃ロック片４１を時計方向に回動
する。それによって、ロック片４１とストライカ１９と
の保合が解除され、シートボトム１３は枢軸７１を中心
として前方回動（起立）が可能となる。With the above configuration, when the operating lever 22 is rotated to the left, the reclining load 140 lock is released and the seat pack 15 (upper placket 20) is moved against the seat bottom 16 (lower bracket 21). It can be rotated. In this state, the spring body 63 is in the state shown in FIG. 3(b), but when the seat pack 15 is tilted forward, the upper placket 20 (D protrusion 20a)
1 and rotates the locking piece 41 clockwise. As a result, the engagement between the lock piece 41 and the striker 19 is released, and the seat bottom 13 can be rotated forward (erected) about the pivot shaft 71.
しかして、シートボトム−１３を起立させると、ばね体
６６のスプリング７０の付勢力によって係合棒６８が下
方に突出変位する（第を図（ａｌ参照）。When the seat bottom 13 is raised up, the engaging rod 68 is projected and displaced downward by the biasing force of the spring 70 of the spring body 66 (see Figure 1).
それによって、支持片６１の下端部がケーブル６４を介
して牽引され、該支持片６１が反時計方向に回動するの
で、支持片６１とロックピン６２との保合が解除される
。その結果、シートパック１５は支軸７２について回動
可能となり、第５図に銅線りで示すように、シートバッ
ク１５がシートボトム１３とほぼ完全に沿う形となる。As a result, the lower end portion of the support piece 61 is pulled through the cable 64, and the support piece 61 is rotated counterclockwise, so that the engagement between the support piece 61 and the lock pin 62 is released. As a result, the seat pack 15 becomes rotatable about the support shaft 72, and the seat back 15 becomes almost completely aligned with the seat bottom 13, as shown by the copper wire in FIG.
したがって、第５図の銅線Ｅに示すように、座席シート
１１をほぼ完全に折畳んで、いわゆるはね上げ状態にし
て格納することができる。Therefore, as shown by the copper line E in FIG. 5, the seat 11 can be almost completely folded and stored in a so-called flip-up state.
〈実施例ｊ〉
本例は〈実施例グ〉のケーブル６４の代わりに、可動片
を用いたものである。<Example J> In this example, a movable piece is used in place of the cable 64 of <Example G>.
第７図において、８１は上下方向に長い連係長片で、シ
ートボトム１３に回動自在に枢着されている。この連係
長片８１は、上端部が係止片８２の係合部８２ａの前側
に、下端部が車体フロア１２の突出部１２ｂ後側にそれ
ぞれ係合され、枢軸８３と下端部との間の部分とロアグ
ラケノト２１との間にスプリング８４が介設され、それ
によって連係長片８１の下端部が突部１２ｂに常時当接
するように付勢されている。８５は係止片８２金時計方
回（係止片８２が口７クビン６２に係合する方向）に常
時回動付勢するスプリングである。In FIG. 7, reference numeral 81 denotes a vertically long linking piece, which is pivotally attached to the seat bottom 13 so as to be rotatable. This linking long piece 81 has an upper end engaged with the front side of the engaging part 82a of the locking piece 82, and a lower end engaged with the rear side of the protruding part 12b of the vehicle body floor 12, and has an upper end engaged with the rear side of the protruding part 12b of the vehicle floor 12. A spring 84 is interposed between the portion and the lower bracket 21, and is biased so that the lower end of the linking long piece 81 always comes into contact with the protrusion 12b. Reference numeral 85 denotes a spring that constantly urges the locking piece 82 to rotate clockwise (the direction in which the locking piece 82 engages with the opening 7 pin 62).
したがって、〈実施例グ〉と同様にして、操作レバー２
２によるリクライニング装着１４の口。Therefore, in the same manner as in <Embodiment G>, the operating lever 2
Reclining installation 14 mouth by 2.
り解除により、シートボトム１６が起立可能となり、そ
の後、シートボトム１３が起立すると、シートパック１
５が支軸７２を中心として回ω１可゛能となり、はぼ完
全に折畳まれた状態で格納できる。When the seat bottom 16 is released, the seat bottom 16 can be raised, and then when the seat bottom 13 is raised, the seat pack 1
5 can be rotated ω1 around the support shaft 72, and can be stored in an almost completely folded state.
〈実施例乙〉
本例は〈実施例グ〉、〈実施例ｊ〉ではシートボトム１
３が車体フロア１２から離れたことを検知する手段をシ
ート後部に設けたのに対し、シート前部に設けたもので
ある。<Example B> This example is <Example G>, and <Example J> is seat bottom 1.
3 is provided at the rear of the seat for detecting that it has left the vehicle body floor 12, whereas this is provided at the front of the seat.
第２図（ａ） （ｂ）において、９１は可動片で、支持
部材１６に回動自在にＫｍされている。この同切片９１
は、下端部９１ａがプラグ、ト１７のフック部１７ａに
係脱自在に係合する一方、下端部９１ｂがケーブル９２
を介して係止片８，２の突片都８２、ｂに連係されてい
る。In FIGS. 2(a) and 2(b), a movable piece 91 is rotatably attached to the support member 16. This same section 91
The lower end portion 91a is removably engaged with the hook portion 17a of the plug 17, while the lower end portion 91b is connected to the cable 92.
The protruding pieces 82 and b of the locking pieces 8 and 2 are connected to each other via the locking pieces 8 and 2, respectively.
９３は回動片９１を時計方向（回動片９１の下端部９１
ａがブラケット１７のフック部１７ａに係合する方向）
に常時付勢するスプリングである。93 rotates the rotating piece 91 clockwise (lower end 91 of the rotating piece 91
direction in which a engages with the hook portion 17a of the bracket 17)
This is a spring that is constantly biased.
したがって、上記のように構収すれば、〈実施例グ〉、
〈実施例ｊ〉の場合と同様に、後部座席シート１１を折
畳んで格納することができる。Therefore, if it is collected as described above, <Example G>,
As in the case of <Embodiment J>, the rear seat 11 can be folded and stored.
本発明は、上記のように、シートパックの前傾動作に連
動してシートボトムロックのロック解除を行う連動部材
を有するロック解除連係機構を設けたため、シートバッ
クロックを一ロック解除するだけで、シートパックを前
傾動作すれば、シートボトムロックも口、り解除される
こととなり、簡単な構造でもって、操作性よく、折畳み
格納することができる。As described above, the present invention includes the lock release linkage mechanism having the link member that unlocks the seat bottom lock in conjunction with the forward tilting movement of the seat pack, so that by simply releasing the seat back lock once, When the seat pack is tilted forward, the seat bottom lock is also released, making it possible to fold and store the seat pack with a simple structure and good operability.
第１図は一般のパン型自動車の側面図、第２図乃至第５
図はそれぞれ実施例／、 、２． Ｊ’、グの自動車用
シートの説明図、第を図（ａ）は実施例グの自動車用シ
ートの要部拡大図、第６図（ｂ）はシートボトムロック
のロック時におけ′るばね体の状態を示す断面図、第７
図は実施例ｊの自動車用シートの要部説明図、第２図（
ａ）は実施例乙の自動車用シートの説明図、第２図（１
））は同要部詳細図である。
１・・・・・・パン型自動車、２，１１・・・・・・後
部座席シート、１２・・・・・・車体フロア、１３・・
・・・・シートボトム、１４・・・・・リクライニング
装置、１５・・・・・・シートパック、１８・・・・・
ロック片、１９・・・・・・ストライカ、２０・・・・
・・アッパブラケット、２０ａ・・・・・・突部、２２
・・・・・・操作レバー、２４・・・・・・連動片、４
１・・・・・・ロック片、５２・・・・・・ロック片、
５４・・・・・・連結ケーブル、５５・・・・・連結片
、６１・・・・・・係止片、６２・・・・・・ロックビ
ン、６６・・・・・・ばね体、６４・・・・・ケーブル
、６８・・・・・係合棒、８１・・・・・・連係長片、
８２・・・・・係止片、９１・・・・回動片、９２・・
・・・・ケーブル特許出願人 東洋工業株式会社
特許出願人 デルタ工業株式会社Figure 1 is a side view of a general pan-type car, Figures 2 to 5
The figures are examples/, , 2. 6(a) is an enlarged view of the main parts of the automobile seat of Example 6, and FIG. 6(b) shows the spring body when the seat bottom lock is locked. 7th cross-sectional view showing the state of
The figure is an explanatory diagram of the main parts of the automobile seat of Example J, and Fig. 2 (
a) is an explanatory diagram of the automobile seat of Example B;
)) is a detailed diagram of the main parts. 1...Pan-type car, 2,11...Rear seat, 12...Vehicle floor, 13...
... Seat bottom, 14 ... Reclining device, 15 ... Seat pack, 18 ...
Lock piece, 19... Striker, 20...
...Upper bracket, 20a... Protrusion, 22
......Operation lever, 24...Interlocking piece, 4
1...Lock piece, 52...Lock piece,
54... Connection cable, 55... Connection piece, 61... Locking piece, 62... Lock bin, 66... Spring body, 64 ... Cable, 68 ... Engagement rod, 81 ... Linkage long piece,
82... Locking piece, 91... Rotating piece, 92...
...Cable patent applicant Toyo Kogyo Co., Ltd. Patent applicant Delta Kogyo Co., Ltd.
Claims (1)
可能なシートボトムと、該シートボトムに傾動可能に取
付けられたシートパックと、車体フロアにシートボトム
を係脱自在に係止するシートボトムロックと、シートボ
トムにシートパンクを係脱自在に係止するシートパック
ロックと、シートバックの前傾動作、に連動してシート
ボトムロックのロック解除を行う連動部−材を有するロ
ック解除連係機構とを具備することを特徴とする自動車
用シート。(A) A seat bottom that can rotate around a horizontal axis that is approximately parallel to the vehicle floor, a seat pack that is tiltably attached to the seat bottom, and a seat that removably locks the seat bottom to the vehicle floor. A lock release link that includes a bottom lock, a seat pack lock that detachably locks a seat puncture to the seat bottom, and an interlocking member that unlocks the seat bottom lock in conjunction with the forward tilting movement of the seat back. An automobile seat characterized by comprising a mechanism.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56137460A JPS6056648B2 (en) | 1981-09-01 | 1981-09-01 | car seat |
| JP56140062A JPS5839537A (en) | 1981-09-04 | 1981-09-04 | Automobile seat |
| US06/409,926 US4484776A (en) | 1981-08-26 | 1982-08-20 | Automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56140062A JPS5839537A (en) | 1981-09-04 | 1981-09-04 | Automobile seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5839537A true JPS5839537A (en) | 1983-03-08 |
| JPS6249224B2 JPS6249224B2 (en) | 1987-10-19 |
Family
ID=15260088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56140062A Granted JPS5839537A (en) | 1981-08-26 | 1981-09-04 | Automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5839537A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2870175A1 (en) * | 2004-05-17 | 2005-11-18 | Renault Sas | METHOD AND DEVICE FOR LIFTING AN AUTOMOBILE SEAT |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5235616U (en) * | 1975-09-04 | 1977-03-14 | ||
| JPS563036U (en) * | 1979-06-20 | 1981-01-12 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5435285A (en) * | 1977-08-22 | 1979-03-15 | Ajinomoto Co Inc | Preparation of l-threonine by fermentation |
-
1981
- 1981-09-04 JP JP56140062A patent/JPS5839537A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5235616U (en) * | 1975-09-04 | 1977-03-14 | ||
| JPS563036U (en) * | 1979-06-20 | 1981-01-12 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2870175A1 (en) * | 2004-05-17 | 2005-11-18 | Renault Sas | METHOD AND DEVICE FOR LIFTING AN AUTOMOBILE SEAT |
| WO2005113302A3 (en) * | 2004-05-17 | 2006-01-26 | Renault Sa | Method and device for raising a seat of a motor vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6249224B2 (en) | 1987-10-19 |
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