JPS6246729A - Backseat device of automobile - Google Patents

Backseat device of automobile

Info

Publication number
JPS6246729A
JPS6246729A JP60185991A JP18599185A JPS6246729A JP S6246729 A JPS6246729 A JP S6246729A JP 60185991 A JP60185991 A JP 60185991A JP 18599185 A JP18599185 A JP 18599185A JP S6246729 A JPS6246729 A JP S6246729A
Authority
JP
Japan
Prior art keywords
headrest
seat back
locking
rear seat
backrest
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.)
Pending
Application number
JP60185991A
Other languages
Japanese (ja)
Inventor
Yasuhiro Yanase
柳瀬 康裕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP60185991A priority Critical patent/JPS6246729A/en
Publication of JPS6246729A publication Critical patent/JPS6246729A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/32Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use
    • B60N2/36Seats 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
    • B60N2/366Seats 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/80Head-rests
    • B60N2/879Head-rests with additional features not related to head-rest positioning, e.g. heating or cooling devices or loudspeakers
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/16Locks for luggage compartments, car boot lids or car bonnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)

Abstract

PURPOSE:To prevent baggage in a trunk of an automobile where the passenger compartment is to be communicated with the trunk by the forward bending movement of a backrest of a backseat from being stolen by providing the underside of a headrest being able to be locked with an operation member of a locking mechanism of the backrest. CONSTITUTION:In an automobile where the passenger compartment is communicated with the trunk when the backrest 3 of the backseat 1 is bent forward, the back surface of the backrest 3 is provided with a locking mechanism 8 for locking the backrest 3 at an upright position by the engagement with a striker 7 fixed on the body 6. A headrest 9 capable of bending forward is equipped on the upside of the backrest 3 using a hinge 11. A key cylinder 12 having an engagement member 12b for making and breaking engagement with an engagement member 13 attached to the backrest 3 is provided behind an upper hinge bracket 11c of the hinge 11. An operation knob 15 for releasing the locking of the locking mechanism 8 is provided at the top of the backrest 3, with the top being exposed when the headrest 9 is bent forward.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、トランクルーム積載荷物の車掌からの盗難を
防止できるようにした自動車のリヤシート装置に関する
ものである。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a rear seat device for an automobile that is capable of preventing theft of luggage loaded in a trunk room from a conductor.

〔従来技術〕[Prior art]

自動車のトランクルームに車室から荷物を出し入れでき
るように、車室とトランクルームとを仕切るリヤシート
バックを前傾自在に設け、リヤシートバックを前傾させ
たときに車室とトランクルームとが連通されるようにし
た自動車のリヤシート装置がある。
In order to allow luggage to be put in and taken out from the trunk of an automobile, a rear seat back that separates the passenger compartment and the trunk is provided so that it can be tilted forward, and when the rear seat back is tilted forward, the passenger compartment and the trunk are communicated with each other. There is a rear seat device for automobiles.

このような自動車のリヤシート装置では、車室とトラン
クルームとを連通ずる連通穴を閉じるように起立させた
リヤシートバソクをその起立位置に固定し・ておくため
に、車体に設けられた係止部材と係合してリヤシートバ
ックを起立状態に保持するロック部材と、該ロック部材
のロック作用を解除する操作部材とを設けるのが通例で
ある。しかし、この操作部材は通常リヤシートバックの
上端部あるいはその近傍の車体の一部分などの直ぐに目
に付き易い位置に設けられている。従って、ロックし忘
れたドアから、或いはドアロツタや窓ガラスを破壊して
車室内に侵入されると、上記操作部材を容易に発見され
てしまい、その結果、上記操作部材を操作してリヤジー
ドパ、りを倒してトランクルーム内の荷物が簡単に盗ま
れるといった事態を生じることになる。
In such a rear seat device of a car, a locking member provided on the vehicle body is used to fix and keep the rear seat back in the upright position so as to close the communication hole that communicates the passenger compartment and the trunk room. It is customary to provide a locking member that engages with the rear seat back to hold the rear seat back in an upright position, and an operating member that releases the locking action of the locking member. However, this operating member is usually provided at a readily visible position such as the upper end of the rear seat back or a portion of the vehicle body near the upper end. Therefore, if an intruder enters the vehicle through a door that has been left unlocked, or by breaking the door lock or window glass, the operating member will be easily discovered, and as a result, the operating member may be operated to remove the rear suspension. This could lead to a situation where the luggage in the trunk room could be easily stolen by defeating the vehicle.

このような盗難を防止するために、例えば、実開昭59
−91932号公報に開示されているように、リヤシー
トバックの起立位置へのロックを解除する操作部材の動
作を、キーシリンダでロック状態に拘束できるようにし
たものがある。
In order to prevent such theft, for example,
As disclosed in Japanese Patent No. 91932, there is a vehicle in which the operation of an operating member for unlocking the rear seat back to the upright position can be restricted to a locked state using a key cylinder.

しかしながら、かかる従来の構造では、上記操作部材を
発見した侵入者によって、操作部材を操作し、キーシリ
ンダが掛かっているときには操作部材を強引に操作して
キーシリンダを破壊し、リヤシートバックを倒すことに
より、トランクルームの荷物が盗まれることがある。
However, in such a conventional structure, an intruder who discovers the operating member operates the operating member and, when the key cylinder is engaged, forcibly operates the operating member to destroy the key cylinder and fold down the rear seat back. Due to this, luggage in the luggage compartment may be stolen.

〔発明の目的〕[Purpose of the invention]

本発明は、上記の実情を考慮してなされたものであって
、リヤシートバックの起立位置へのロックを解除する操
作部材を、車室への侵入者の目に付゛か僕1ようにヘッ
ドレストで隠すことによって、侵入者にリヤジードパ・
ツクが倒れることを気付かせないようにした自動車のリ
ヤシート装置の提供を目的とするものである。
The present invention has been made in consideration of the above-mentioned circumstances, and the present invention has been made in such a way that the operating member for unlocking the rear seat back to the upright position is placed in the headrest so that it is visible to an intruder into the vehicle interior. By hiding in the intruder,
The object of the present invention is to provide a rear seat device for an automobile that prevents the user from noticing that the seat will fall over.

〔発明の構成〕[Structure of the invention]

本発明に係る自動車のリヤシート装置は、車室とトラン
クルームとを仕切るリヤシートバックを前傾自在に設け
、このリヤシートバックを前傾させたときに車室とトラ
ンクルームとが連通され、上記リヤシートバックには、
車体に設けられた係上部材と係合して該リヤシートバッ
クを起立状態に保持するロック部材と、該ロック部材の
ロック作用を解除する操作部材とを備えた自動車のリヤ
シート装置に於いて、上記リヤシートバックの上側にヘ
ッドレストを少なくともこの一部分が横軸心まわりに揺
動自在となるように設けられ、このヘッドレストがヘッ
ドレストとして使用される通常の位置に上記ヘッドレス
トの揺動部分を位置させたときこのヘッドレストの下側
に位置し、上記ヘッドレストの揺動部分を所定角度以上
に揺動させたとき露出されるシートバックの上端の一部
分に、上記操作部材を配置することにより、通常の状態
では上記操作部材がヘッドレストの下側に隠されて車室
への侵入者の目に付かないように構成したことを特徴と
するものである。
The rear seat device for an automobile according to the present invention is provided with a rear seat back that partitions a vehicle interior and a trunk room so as to be tiltable forward, and when the rear seat back is tilted forward, the vehicle interior and the trunk room communicate with each other. ,
The above-mentioned rear seat device for an automobile includes a locking member that engages with an engaging member provided on the vehicle body to hold the rear seat back in an upright state, and an operating member that releases the locking action of the locking member. A headrest is provided on the upper side of the rear seat back so that at least a portion of the headrest can swing freely around the horizontal axis, and when the swinging portion of the headrest is positioned at the normal position where the headrest is used as a headrest, this By arranging the operating member at a portion of the upper end of the seat back that is located below the headrest and is exposed when the swinging portion of the headrest is swung beyond a predetermined angle, the operating member can be operated under normal conditions. This vehicle is characterized by a structure in which the member is hidden under the headrest so that it cannot be seen by an intruder into the vehicle interior.

〔実施例1〕 本考案の一実施例を第1図ないし第7図に基づいて説明
すれば、以下の通りである。
[Embodiment 1] An embodiment of the present invention will be described below with reference to FIGS. 1 to 7.

自動車の車室4の後部に備えられたりヤシート1は、車
室のほぼ全幅にわたって広がるシートクッション2と、
左右に2分割された前傾自在のシートバック3とを有し
ている。各シートバック3はその下端部を図示しないヒ
ンジ部材を介してシートクッション2または車体6に連
結され、第2図の右側のシートバック3のようにシート
クッション2上に前傾させた時に車室4とトランクルー
ム5とが連通される。上記各シートバック3の背面には
車体6に固設された係止部材としてのコ字形状のストラ
イカ7に係合して、シートバック3を第2図の左側のシ
ートバック3のように起立位置に口・ツクするロック装
置8が設けられている。
A seat cushion 1 provided at the rear of a vehicle compartment 4 includes a seat cushion 2 that extends over almost the entire width of the vehicle compartment;
It has a seat back 3 that is divided into left and right halves and can be tilted forward. Each seat back 3 has its lower end connected to the seat cushion 2 or the vehicle body 6 via a hinge member (not shown), and when the seat back 3 is tilted forward on the seat cushion 2 like the seat back 3 on the right side of FIG. 4 and a trunk room 5 are communicated with each other. The back of each seat back 3 is engaged with a U-shaped striker 7 as a locking member fixed to the vehicle body 6, and the seat back 3 is raised up like the seat back 3 on the left side of FIG. A locking device 8 is provided which locks into position.

また、上記シートバック3の上側にはそれぞれヘッドレ
スト9が取り付けられる。このヘッドレスト9は、第3
図と第4図に示すように、シートバック3のフレーム1
0にヒンジ11を介してヘッドレスト9全体がシートバ
ック3に対して前方に傾倒可能に連結されている。すな
わち、上記ヒンジ11の下方のヒンジ枠11aはシート
バック3のフレーム10にン容接され、これにヒンジビ
ン11bを介して連結された上方のヒンジ枠11cにヘ
ッドレスト9の芯材9aが固定される。上記上方のヒン
ジ枠11Cの後側にはキーシリンダ12が設けら°れる
。このキーシリンダ12のシリンダ12aはヒンジ枠1
1cの内側に突出して設けられ、このシリンダ12aの
周面にはコ字形状の係合部材12bが突設されている。
Further, a headrest 9 is attached to the upper side of the seat back 3, respectively. This headrest 9 has a third
As shown in Fig. 4, the frame 1 of the seat back 3
The entire headrest 9 is connected to the seat back 3 via a hinge 11 so as to be tiltable forward. That is, the lower hinge frame 11a of the hinge 11 is in contact with the frame 10 of the seat back 3, and the core member 9a of the headrest 9 is fixed to the upper hinge frame 11c connected to this via the hinge bin 11b. . A key cylinder 12 is provided on the rear side of the upper hinge frame 11C. The cylinder 12a of this key cylinder 12 is the hinge frame 1
A U-shaped engagement member 12b is provided protruding from the circumferential surface of the cylinder 12a.

これに対して上記下方のヒンジ枠11aには、後方に起
立させられたヘッドレスト9の係合部材12bを係脱で
きるフック状の係止部材13がフランジ14を介して連
結されている。
On the other hand, a hook-shaped locking member 13 is connected to the lower hinge frame 11a via a flange 14, and is capable of engaging and disengaging the engaging member 12b of the headrest 9 raised rearward.

上記ロック装置8のロック作用を解除操作するだめの操
作部材としてのノブ15は、フランジ14に昇降可能に
嵌合して支持することにより、上記ヘッドレスト9をヘ
ッドレスト9として使用する正常の位置に起立させたと
きにはヘッドレスト9によって隠され、ヘッドレスト9
を前傾させたときには露出されるシートバック3の上端
の一部分に配置されている。また、このノブ15は下方
のヒンジ枠11aに揺動可能に枢支されたレバー16の
中間部16 aに連結され、このレバー16の他方の自
由端部16bにレリーズ弐の伝動部17を介して後述す
るようにロック装置8の解除レバーが連動可能に連結さ
れている。
A knob 15 serving as an operating member for releasing the locking action of the locking device 8 is fitted into and supported by the flange 14 so as to be movable up and down, so that the headrest 9 can be raised to a normal position when used as a headrest 9. When the headrest 9 is turned on, it is hidden by the headrest 9.
It is arranged at a part of the upper end of the seat back 3 that is exposed when the seat back 3 is tilted forward. Further, this knob 15 is connected to an intermediate portion 16a of a lever 16 that is pivotably supported on a lower hinge frame 11a, and is connected to the other free end portion 16b of this lever 16 via a transmission portion 17 of the second release. As will be described later, a release lever of the locking device 8 is interlockably connected.

上記ロック装置8は、第4図に示すように、シートバッ
ク3のフレーム10の一側方に固定されたブラケット1
8と、これにねし19を用いて固着された上下一対のベ
ースプレート20.21と、これらベースプレート20
.21間に配置され、両ヘースプレー)20.21を貫
通する支軸22を介して両ベースプレー1−20.21
に解除位置(第5図仮想線で示す)と作動位置(第5図
実線で示す)とに亘って揺動可能に枢支されたロック部
材23とを有している。このロック部材23は、ばね2
4によってロック解除方向(第5図破線矢印A方向)に
付勢されている。すなわち、このばね24は、第5図と
第6図に示すように、上記支軸22に外嵌されたつる巻
きばねにて構成され、その一端は上側のベースプレート
20に受は止められ、また、その他端は上側のベースプ
レート20に形成された弧状穴25を貫通して上記ロッ
ク部材23に形成された係合穴26に係合されている。
As shown in FIG. 4, the lock device 8 includes a bracket 1 fixed to one side of the frame 10 of the seat back 3.
8, a pair of upper and lower base plates 20 and 21 fixed to this using screws 19, and these base plates 20
.. Both base plates 1-20.21 are connected to each other via a support shaft 22 which is disposed between 21 and passes through both base plates 1-20.21.
The lock member 23 is pivotably supported between a release position (indicated by a phantom line in FIG. 5) and an operating position (indicated by a solid line in FIG. 5). This locking member 23 is connected to the spring 2
4 in the unlocking direction (in the direction of broken line arrow A in FIG. 5). That is, as shown in FIGS. 5 and 6, this spring 24 is composed of a helical spring fitted onto the support shaft 22, one end of which is fixed to the upper base plate 20, and one end of which is fixed to the upper base plate 20. , the other end passes through an arcuate hole 25 formed in the upper base plate 20 and is engaged with an engagement hole 26 formed in the locking member 23 .

また、上記ロック部材23は、第5図に示すように、シ
ートバック3を前傾位置から起立位置に起こすときに破
線矢印B方向に相対的に進んで来るストライカ7を解除
位置で受は入れてから作動位置まで押し込められる長腕
部23aと、解除位置ではストライカ7の進退を妨害し
ない位置に位置し、作動位置でストライカ7を後方から
受は止める短腕部23bを有する二股形状に形成されて
いる。
Further, as shown in FIG. 5, the locking member 23 receives the striker 7, which moves relatively in the direction of the broken line arrow B, at the release position when the seatback 3 is raised from the forward tilted position to the upright position. The striker 7 is formed into a bifurcated shape having a long arm part 23a that can be pushed into the operating position after it has been released, and a short arm part 23b that is located in a position that does not obstruct the advance and retreat of the striker 7 in the released position and that stops receiving the striker 7 from behind in the operating position. ing.

前記上側のベースプレート20には、別の支軸27を介
してロック部材23の軸心と直角方向の軸心周りに揺動
可能な解除レバー28が枢支されている。この解除レバ
ー28は第7図に示すように前方に延びる片持ちレバー
状に形成され、その先端部28aは上向き山形に形成さ
れている。この解除レバー28の基端部から先端に至る
部分の上面は円滑な傾斜面28bに形成され、また、そ
の先端面には作動位置に位置する長腕部23aを後方か
ら受は止める段落ち部28cが形成されている。この解
除レバー28は更に上記支軸27に支持された別のばね
29によって上昇揺動方向(第7図矢印Cの・方向)に
付勢されている。このロック装置8の解除レバー28の
先端部28aに上記ノブ15がレバー16と伝動部17
を介して、ノブ15を引き上げると解除レバー28が下
降するように連動可能に連結されている。
A release lever 28 is pivotally supported on the upper base plate 20 via another support shaft 27 and is swingable around an axis perpendicular to the axis of the locking member 23 . As shown in FIG. 7, the release lever 28 is formed in the shape of a cantilever lever extending forward, and its tip 28a is formed in an upward chevron shape. The upper surface of the portion from the base end to the distal end of the release lever 28 is formed into a smooth inclined surface 28b, and the distal end surface has a stepped portion that receives the long arm portion 23a located in the operating position from the rear. 28c is formed. This release lever 28 is further biased in the upward swinging direction (in the direction of arrow C in FIG. 7) by another spring 29 supported by the support shaft 27. The knob 15 is connected to the tip end 28a of the release lever 28 of the locking device 8, and the lever 16 and the transmission part 17 are connected to each other.
The release lever 28 is interlocked with the release lever 28 so that when the knob 15 is pulled up, the release lever 28 is lowered.

上記の構成に於いて、ヘッドレスト9を第2図の左方の
ヘッドレスト9のように正常の位置に位置するように後
方に起立させると、ヘッドレスト9とシートバック3と
の間が閉じられ、上記ノブ15はヘッドレスト9の下側
に隠される。また、ヘッドレスト9を正常の位置に位置
させてキーシリンダ12を操作し、その保合部材12b
を下方のヒンジ枠11a側の係止部材13に係合させる
ことにより、ヘッドレスト9を正常位置にロックするこ
とが出来る。このようにヘッドレスト9が正常位置に位
置している間は、ロック装置8のロック作用を解除する
ノブ15がヘッドレスト9の下側に隠されており、これ
を操作することはもとより、見つけることもできなくな
る。
In the above configuration, when the headrest 9 is erected rearward so as to be in the normal position like the left headrest 9 in FIG. 2, the space between the headrest 9 and the seat back 3 is closed, and the The knob 15 is hidden under the headrest 9. In addition, by positioning the headrest 9 in the normal position and operating the key cylinder 12, the retaining member 12b
By engaging with the locking member 13 on the lower hinge frame 11a side, the headrest 9 can be locked in the normal position. While the headrest 9 is in the normal position, the knob 15 for releasing the locking action of the locking device 8 is hidden under the headrest 9, and it is not only possible to operate it but also to find it. become unable.

従って、もし車室4に侵入されても、シートバック3の
起立位置へのロック状態を解除するためのノブ15を見
つけることができず、シートバック3を前傾できること
に気づかず、車室4側からトランクルーム5内を物色す
ることすら思い付かなくなるから、車室4からトランク
ルーム5内の荷物の盗難が防止される。この場合、キー
シリンダ12をヘッドレスト9の後側に設けであるので
、キーシリンダ12の存在にも殆んど気付かれず、また
ヘッドレスト9が前方に傾倒できることを気付かれる虞
れも殆んどないから、ヘッドレスト9のキーシリンダ1
2が破壊されることもなくなる。
Therefore, even if an intruder enters the vehicle interior, he or she will not be able to find the knob 15 for unlocking the seatback 3 to the upright position, and will not realize that the seatback 3 can be tilted forward. Since the user does not even think of looking inside the trunk room 5 from the side, theft of luggage in the trunk room 5 from the vehicle compartment 4 is prevented. In this case, since the key cylinder 12 is provided on the rear side of the headrest 9, the existence of the key cylinder 12 will hardly be noticed, and there is also almost no possibility that the headrest 9 will be noticed that it can be tilted forward. , key cylinder 1 of headrest 9
2 will no longer be destroyed.

上記キーシリンダ12を操作してその係合部材12bと
下方のヒンジ枠11a側の係止部材13との係合を解除
すると、第1図に示すように、ヘッドレスト9を前方に
傾倒させてヘッドレスト9とシートバック3との間に上
記ノブ15を露出させることができる。このノブ15を
引き上げると、ロック装置8の解除レバー28が下降揺
動してその段落ち部28Cとロック部材23の長腕部2
3aとの係合が解除され(第7図仮想線)、口・ツク部
材23はばね24によって解除位置に付勢される。これ
により、ストライカ7がロック部材23の短腕部23b
に妨害されることなく長腕部23aから離れる方向(破
線矢印Bの反対方向)に相対手多動できることになり、
シートバック3を自由に前傾させることができる。
When the key cylinder 12 is operated to release the engagement between the engagement member 12b and the engagement member 13 on the lower hinge frame 11a side, the headrest 9 is tilted forward as shown in FIG. The knob 15 can be exposed between the seat back 3 and the seat back 3. When this knob 15 is pulled up, the release lever 28 of the lock device 8 swings downward, and the stepped portion 28C and the long arm portion 2 of the lock member 23 are
3a is released (phantom line in FIG. 7), and the mouth/tuck member 23 is urged to the release position by the spring 24. As a result, the striker 7
This means that the relative hand can be hyperactively moved in the direction away from the long arm portion 23a (in the opposite direction of the broken line arrow B) without being hindered by the
The seat back 3 can be freely tilted forward.

また、前傾させたシートバック3を起立位置に移動させ
ると、ストライカ7が解除位置のロック部材23の長腕
部23aを押し込み、この長腕部23aが解除レバー2
8の傾斜面28bに摺接しながら解除レバー28を下降
揺動させ、解除レバー28の先端部28aを乗り越える
と解除レバー28がばね29の付勢力によって上昇揺動
して段落ち部28cがロック部材23の長腕部23aを
後方から受は止めてロック部材23を作動位置に保持す
る。これにより、ストライカ7はロック部材23の短腕
部23bによって後方から受は止められた状態に保持さ
れることになる。
Further, when the seatback 3 tilted forward is moved to the upright position, the striker 7 pushes the long arm portion 23a of the lock member 23 in the release position, and this long arm portion 23a pushes the release lever 23a into the release position.
The release lever 28 is pivoted downward while slidingly contacting the inclined surface 28b of the release lever 28, and when the release lever 28 passes over the tip 28a of the release lever 28, the release lever 28 is pivoted upward by the biasing force of the spring 29, and the stepped portion 28c becomes the locking member. The locking member 23 is held in the operating position by receiving the long arm 23a of the locking member 23 from behind. As a result, the striker 7 is held by the short arm portion 23b of the locking member 23 in a state where it is not received from the rear.

尚、この実施例において、例えば、ノブ15が連結され
るレバー16の中間部16aにノブ15の下端が挿通さ
れる長孔または円弧孔を形成し、シートバック3を起立
位置にロックさせる際に上記解除レバー28に連動する
レバー16の動作がノブ15に伝わらないようにしても
よい。
In this embodiment, for example, an elongated hole or an arcuate hole through which the lower end of the knob 15 is inserted is formed in the intermediate portion 16a of the lever 16 to which the knob 15 is connected, so that the seat back 3 can be locked in the upright position. The operation of the lever 16 interlocked with the release lever 28 may not be transmitted to the knob 15.

〔実施例2〕 次に、本発明の他の実施例を第8図ないし第11図に基
づいて説明する。
[Embodiment 2] Next, another embodiment of the present invention will be described based on FIGS. 8 to 11.

この実施例では、ヘッドレスト30の前面部分31がそ
の上部を中心にして横軸心周りに揺動可能に設けられ、
ヘッドレスト30の後側部32はシートバック3の上部
に固定されている。すなわち、ヘッドレスト30の芯材
は前後に分割形成され、後部芯材32aがシートバック
3のフレーム10に溶接され、これの上端部にヒンジピ
ン11bを介して前部芯材31aの上端部が揺動可能に
連結される。前部芯材31aの内側面にはロンド状の係
止部材13が後部芯材32aに向かって突出させてあり
、後部芯材32aにはこの係止部材13が貫通できる係
止孔33aを有する係止板33が左右方向に変′位可能
に支持されている。上記係止部材13の先端部には係止
孔33aの左側周縁部に係合される係止溝13aが形成
され、上記係止板33はばね34によって右方向に付勢
されている。上記後部芯材32aの一例部、例えば右側
部にはキーシリンダ12が取り付けられ、このキーシリ
ンダ12のシリンダ12aの周面に固定された係合部材
12bが係脱される係合溝33bが後部芯材32aの内
側で上記係止板33の右側部分に形成されている。また
、この係止板33の一端はヘッドレスト30の一側から
押し込み操作できるようにその一端を後部芯材32aの
一側方に突出させ、その突出先端部に操作ボタン35が
取り付けられる。上記前部芯材31aと後部芯材32a
との間に形成される空間には、ここでは図示しないロッ
ク装置のロック作用を解除するための操作部材としての
レバー36が配置される。このレバ゛−36はシートバ
ック3のフレーム10に前後方向に揺動可能に支持され
ている。
In this embodiment, the front part 31 of the headrest 30 is provided so as to be able to swing around the horizontal axis centering on the upper part thereof,
A rear side part 32 of the headrest 30 is fixed to the upper part of the seat back 3. That is, the core material of the headrest 30 is divided into front and rear parts, and the rear core material 32a is welded to the frame 10 of the seat back 3, and the upper end of the front core material 31a swings through the hinge pin 11b at the upper end of the rear core material 32a. possible to be connected. A rond-shaped locking member 13 is made to protrude toward the rear core member 32a on the inner surface of the front core member 31a, and the rear core member 32a has a locking hole 33a through which the locking member 13 can pass through. A locking plate 33 is supported so as to be movable in the left-right direction. A locking groove 13a that is engaged with the left peripheral edge of the locking hole 33a is formed at the tip of the locking member 13, and the locking plate 33 is urged rightward by a spring 34. The key cylinder 12 is attached to an example part of the rear core member 32a, for example, the right side, and the engagement groove 33b into which the engagement member 12b fixed to the circumferential surface of the cylinder 12a of the key cylinder 12 is engaged and disengaged is located at the rear part. It is formed on the right side of the locking plate 33 inside the core material 32a. Further, one end of this locking plate 33 is made to protrude to one side of the rear core member 32a so that it can be pushed in from one side of the headrest 30, and an operation button 35 is attached to the tip of the protrusion. The above-mentioned front core material 31a and rear core material 32a
A lever 36, which serves as an operating member for releasing the locking action of a locking device (not shown here), is arranged in the space formed between the two. This lever 36 is supported by the frame 10 of the seat back 3 so as to be swingable in the longitudinal direction.

このような構成に於いて、ヘッドレスト30がヘッドレ
スト30として使用されるときには、第8図に示すよう
に、前面部分31が後側部32の前面を閉じる通常位置
に位置させられ、上記レバー36がヘッドレスト9内に
隠される。また、上記前面部分31を前方に跳ね上げた
位置から通常位置に変位させるときには、上記係止部材
13の先端部が係止板33をばね34に抗して左方向に
移動させなから係止+F1.33の係止孔33aに突入
し、係止部材13の係止溝13aが係止板33まで突入
すると係止板33がばね34に付勢されて右側に移動し
、係止孔33aの左側周縁部が係止溝13aに嵌合され
る。これにより、係止部材13は係止孔33aから抜け
られなくなり、ヘッドレスト30の前面部31は通常位
置にロックされる。この保持状態は、更にキーシリンダ
12を操作してその係合部材12bを係止板33の係合
溝33bに係合させることにより二重にロックされる。
In such a configuration, when the headrest 30 is used as the headrest 30, as shown in FIG. It is hidden inside the headrest 9. Further, when displacing the front portion 31 from the forward flipped position to the normal position, the tip of the locking member 13 prevents the locking plate 33 from moving to the left against the spring 34. When it enters the locking hole 33a of +F1.33 and the locking groove 13a of the locking member 13 reaches the locking plate 33, the locking plate 33 is urged by the spring 34 and moves to the right, and the locking hole 33a The left peripheral edge of is fitted into the locking groove 13a. As a result, the locking member 13 cannot be removed from the locking hole 33a, and the front portion 31 of the headrest 30 is locked in the normal position. This holding state is double-locked by further operating the key cylinder 12 and engaging the engaging member 12b with the engaging groove 33b of the locking plate 33.

この係合部材12bと係止板33の係合溝33bの係合
をキーシリンダ12の操作により解除し、さらに、係止
板33を操作ボタン35を介して左方に押し込んで、係
止孔33aの右側周縁部を係止部材13に当接させると
、係止部材13と係止孔33aとの保合を解除でき、ヘ
ッドレスト30の前面部分31を前方に跳ね上げること
ができる。この前面部分31を所定の角度以上に前方へ
跳ね上げると、上記レバー36が露出し、これを操作す
ることによりロック装置8のロック作用を上述の一実施
例と同様に解除することができる。
The engagement between the engagement member 12b and the engagement groove 33b of the locking plate 33 is released by operating the key cylinder 12, and the locking plate 33 is further pushed to the left via the operation button 35 to open the locking hole. When the right side peripheral edge of the headrest 33a is brought into contact with the locking member 13, the locking member 13 and the locking hole 33a can be disengaged, and the front part 31 of the headrest 30 can be flipped up forward. When the front portion 31 is flipped forward by a predetermined angle or more, the lever 36 is exposed, and by operating the lever 36, the locking action of the locking device 8 can be released in the same manner as in the above-described embodiment.

〔発明の効果〕〔Effect of the invention〕

本発明の自動車のりヤシ−1’ W 置は以上のように
、車室とトランクルームとを仕切り、しかも、車室とト
ランクルームとを連通させるために傾倒自在に設けられ
ているリヤシートバックの上側にヘッドレストを少な(
ともその一部が横軸心まわりに開閉揺動できるように設
け、そのヘッドレストをヘッドレストとして使用する通
常の状態ではリヤシートハソクの起立位置へのロックを
解除する操作部材をヘッドレストで隠せるように構成さ
されているので、上記操作部材が車室への侵入者に発見
されなくなる。その結果、侵入者はそのリヤシートバッ
クが曲伸できることや、リヤシートバックを前傾させて
車室からトランクルーム内を物色することを思い付かな
くなるので、車室からのトランクルーム内の荷物の盗難
を確実に防止できるという効果を奏する。
As described above, the automobile seat seat 1'W of the present invention has a headrest on the upper side of the rear seat back which is provided so as to be tiltable in order to partition the vehicle interior and the trunk room and to communicate the vehicle interior and the trunk room. less (
A part of the headrest is provided so that it can be swung open and closed about the horizontal axis, and when the headrest is used as a headrest in normal conditions, the operating member that unlocks the rear seat canopy to the upright position is hidden by the headrest. Therefore, the operating member cannot be discovered by an intruder into the vehicle compartment. As a result, an intruder will not think of the fact that the rear seat back can be bent or extended or that the rear seat back can be tilted forward to look inside the trunk from the passenger compartment, thereby reliably preventing the theft of luggage in the trunk from the passenger compartment. It has the effect of being able to do it.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の一実施例の要部を示す斜視図、第2図
はその全体の斜視図、第3図はそのシートバックのフレ
ームとヘッドレストの芯材の連結構造を示す斜視図、第
4図は上記実施例の要部の縦断側面図、第5図は第4図
のV−V線断面図、第6図は一部を断面で示した第5図
の■矢視図、第7図は第5図の■−■線縦線面断面図8
図は通常の状態における本発明の他の実施例の要部の斜
視図、第9図はヘッドレストの前面部分を開いた他の実
施例の要部斜視図、第10図はそのシートバックのフレ
ーム要部とヘッドレストの芯材の連結構造を示す斜視図
、第11図はそのヘッドレストの前面部分と後側部との
係止構造を示す要部の横断平面図である。 1はリヤシー′ト、2はシートクッション、3はリヤシ
ートバック (シートバック)、4は車室、5はトラン
クルーム、6は車体、7は係止部材(ストライカ)、9
はヘッドレスト、11はヒンジ部材(ヒンジ)、12は
キーシリンダ、12bはヘッドレストロック部材(保合
部材)、23はロック部材、30はヘッドレスト、31
は揺動部(前面部分)、33はヘッドレストロック部材
(係止板)である。 特許出願人    マツダ株式会社 第1wi 第2図 第11図 第10図
FIG. 1 is a perspective view showing a main part of an embodiment of the present invention, FIG. 2 is a perspective view of the whole, and FIG. 3 is a perspective view showing a connection structure between the seat back frame and the headrest core. 4 is a vertical sectional side view of the main part of the above embodiment, FIG. 5 is a sectional view taken along the line V-V in FIG. 4, and FIG. 6 is a partially cross-sectional view taken in the direction of the Figure 7 is a vertical cross-sectional view 8 taken along the line ■-■ in Figure 5.
The figure is a perspective view of the main parts of another embodiment of the present invention in a normal state, FIG. 9 is a perspective view of the main parts of another embodiment with the front part of the headrest opened, and FIG. 10 is the frame of the seat back. FIG. 11 is a perspective view showing the connection structure between the main part and the core material of the headrest, and FIG. 11 is a cross-sectional plan view of the main part showing the locking structure between the front part and the rear side part of the headrest. 1 is a rear seat, 2 is a seat cushion, 3 is a rear seat back (seat back), 4 is a passenger compartment, 5 is a trunk room, 6 is a vehicle body, 7 is a locking member (striker), 9
1 is a headrest, 11 is a hinge member, 12 is a key cylinder, 12b is a headrest locking member (retention member), 23 is a locking member, 30 is a headrest, 31
33 is a swinging part (front part) and a headrest locking member (locking plate). Patent applicant Mazda Motor Corporation No. 1wi Fig. 2 Fig. 11 Fig. 10

Claims (1)

【特許請求の範囲】 1、車室とトランクルームとを仕切るリヤシートバック
を前傾自在に設け、このリヤシートバックを前傾させた
ときに車室とトランクルームとが連通され、上記リヤシ
ートバックには、車体に設けられた係止部材と係合して
該リヤシートバックを起立状態に保持するロック部材と
、該ロック部材のロック作用を解除する操作部材とを備
えた自動車のリヤシート装置に於いて、上記リヤシート
バックの上側にヘッドレストを少なくともこの一部分が
横軸心まわりに揺動自在となるように設けられ、このヘ
ッドレストがヘッドレストとして使用される通常の位置
に上記ヘッドレストの揺動部分を位置させたときこのヘ
ッドレストの下側に位置し、上記ヘッドレストの揺動部
分を所定角度以上に揺動させたとき露出されるシートバ
ックの上端の一部分に、上記操作部材を配置したことを
特徴とする自動車のリヤシート装置。 2、上記ヘッドレストは、シートバックに係止されるヘ
ッドレストロック部材と、このヘッドレストロック部材
に取付けられるキーシリンダとを有し、キーシリンダ操
作時にヘッドレストが揺動されることを特徴とする特許
請求の範囲第1項記載の自動車のリヤシート装置。
[Scope of Claims] 1. A rear seat back that partitions a vehicle interior and a trunk room is provided so as to be tiltable forward, and when the rear seat back is tilted forward, the vehicle interior and the trunk room communicate with each other, In the rear seat device for an automobile, the rear seat device includes a locking member that engages with a locking member provided on the rear seat back to hold the rear seat back in an upright state, and an operating member that releases the locking action of the locking member. A headrest is provided on the upper side of the back such that at least a portion of the headrest is swingable around a horizontal axis, and when the swinging portion of the headrest is positioned at a normal position where the headrest is used as a headrest, the headrest A rear seat device for an automobile, characterized in that the operating member is disposed at a part of the upper end of the seat back that is located below the headrest and is exposed when the swinging portion of the headrest is swung beyond a predetermined angle. 2. The headrest has a headrest locking member that is locked to the seat back, and a key cylinder that is attached to the headrest locking member, and the headrest is swung when the key cylinder is operated. A rear seat device for an automobile according to scope 1.
JP60185991A 1985-08-23 1985-08-23 Backseat device of automobile Pending JPS6246729A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60185991A JPS6246729A (en) 1985-08-23 1985-08-23 Backseat device of automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60185991A JPS6246729A (en) 1985-08-23 1985-08-23 Backseat device of automobile

Publications (1)

Publication Number Publication Date
JPS6246729A true JPS6246729A (en) 1987-02-28

Family

ID=16180451

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60185991A Pending JPS6246729A (en) 1985-08-23 1985-08-23 Backseat device of automobile

Country Status (1)

Country Link
JP (1) JPS6246729A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4940266A (en) * 1988-01-26 1990-07-10 Ikeda Bussan Co., Ltd. Latch device for foldable backrest of automotive seat
US5713634A (en) * 1996-09-30 1998-02-03 Koike; Toshihisa Seat back structure of vehicle seat
JP2007223423A (en) * 2006-02-22 2007-09-06 Mazda Motor Corp Opening structure and method for opening/closing member of vehicle
EP3699024A1 (en) * 2019-02-25 2020-08-26 Seat, S.A. Seat for a vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4940266A (en) * 1988-01-26 1990-07-10 Ikeda Bussan Co., Ltd. Latch device for foldable backrest of automotive seat
US5713634A (en) * 1996-09-30 1998-02-03 Koike; Toshihisa Seat back structure of vehicle seat
JP2007223423A (en) * 2006-02-22 2007-09-06 Mazda Motor Corp Opening structure and method for opening/closing member of vehicle
EP3699024A1 (en) * 2019-02-25 2020-08-26 Seat, S.A. Seat for a vehicle

Similar Documents

Publication Publication Date Title
JP3001800B2 (en) Vehicle opening and closing body
US6003716A (en) Dual opening console
JPH0357545Y2 (en)
JP3987343B2 (en) Latch assembly without backlash
US4667492A (en) Locking device for a seat back of a trunk through-seat(sic)
JPS6246729A (en) Backseat device of automobile
JPS6328029Y2 (en)
JP4850752B2 (en) Rear structure of the vehicle
JPH0121015B2 (en)
JPH0512263U (en) Vehicle seat
JPH046982Y2 (en)
JPH0628351Y2 (en) Rear seat for automobile
JPH046340Y2 (en)
JPS6326974Y2 (en)
JPS5849873Y2 (en) Automobile seating device
JPH0228979Y2 (en)
JPH0349939Y2 (en)
JP2004291697A (en) Seat for vehicle
JP2003191868A (en) Lock structure of opening/closing panel
JP3234085B2 (en) Lock mechanism for built-in child seat
JP3783949B2 (en) Locking device
JPH0333907Y2 (en)
JPH0528103Y2 (en)
JP3577343B2 (en) Back-tilt device for the back seat of a car
JP3923123B2 (en) Anti-theft cancel structure for front-rear rear seat back