JP2011162165A - Seatback unlocking device - Google Patents

Seatback unlocking device Download PDF

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Publication number
JP2011162165A
JP2011162165A JP2010030518A JP2010030518A JP2011162165A JP 2011162165 A JP2011162165 A JP 2011162165A JP 2010030518 A JP2010030518 A JP 2010030518A JP 2010030518 A JP2010030518 A JP 2010030518A JP 2011162165 A JP2011162165 A JP 2011162165A
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JP
Japan
Prior art keywords
knob
holder
seatback
seat back
seat
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.)
Withdrawn
Application number
JP2010030518A
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Japanese (ja)
Inventor
Satoshi Ogiso
聡 小木曽
Kazuya Imayo
和也 今用
Atsushi Shimizu
厚史 清水
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.)
Tachi S Co Ltd
Mitsubishi Motors Corp
Original Assignee
Tachi S Co Ltd
Mitsubishi Motors 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 Tachi S Co Ltd, Mitsubishi Motors Corp filed Critical Tachi S Co Ltd
Priority to JP2010030518A priority Critical patent/JP2011162165A/en
Publication of JP2011162165A publication Critical patent/JP2011162165A/en
Withdrawn legal-status Critical Current

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    • 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
    • B60N2/68—Seat frames
    • B60N2/688—Particular seat belt attachment and guiding

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To perform a forward-holding operation of a seatback with one hand by eliminating the forward-holding operation of the seatback with both hands. <P>SOLUTION: In a seatback unlocking device 10 installed on a shoulder section of the seatback, a knob 12 is depressably mounted on a holder 14 serving as a body. A lower position with respect to a front wall upper end 24 of the holder 14 is defined as a position of a knob upper surface 12a at the lowermost depressed position. Therefore, during unlocking by a depression operation of the knob 12, a finger used for the operation is caught at the front wall upper end 24 of the holder, and it is sufficient to pull the seatback down with the front wall upper end of the holder hanging on the finger. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

本発明は、シートバック上端に設けられ、ノブの押下操作によりシートバックのロックを解除するシートバックのロック解除装置に関する。   The present invention relates to a seat back unlocking device that is provided at the upper end of a seat back and unlocks the seat back by a pressing operation of a knob.

自動車等のリヤシート（特にセカンドシート）として、シートバックの前倒しの可能な、いわゆる前倒れシートが一般的に知られており、このような前倒れシートにおいては、ロック解除装置によるロック解除操作のもとでシートバックの前倒しが可能となる。
この種のロック解除装置として、たとえば、ノブの押下操作によりロック解除を行うものが知られている（たとえば特表ＷＯ９７／３１７９９号公報等）。 As a rear seat (especially a second seat) of an automobile or the like, a so-called front-falling seat that allows the seat back to be moved forward is generally known. In such a front-falling seat, the unlocking operation by the unlocking device is also possible. With this, the seat back can be moved forward.
As this type of unlocking device, for example, a device that performs unlocking by pressing a knob is known (for example, Japanese Patent Publication No. WO97 / 31799).

このようなノブ押下式のロック解除装置を備えた前倒れシートにおいては、ノブの押下操作によるロック解除後、そのロック解除状態においてシートバックの前倒しが行われる。   In a forward-turning seat provided with such a knob-pressing type unlocking device, the seat back is moved forward in the unlocked state after unlocking by pressing the knob.

特表ＷＯ９７／３１７９９号公報Special table WO97 / 31799

ところで、この種の前倒れシートにおいては、ロック解除装置によるロック解除後、そのロック解除状態を維持しつつシートバックを前倒しすることが要求され、通常は、片手でノブを押下しながらもう一方の手でシートバックを前倒しする操作が行われる。つまり、従来の構成においては、両手を使ってのシートバックの前倒し作業が要求されるため、その作業性の低下が伴われる。   By the way, in this type of front-down seat, after unlocking by the unlocking device, it is required to forward the seat back while maintaining the unlocked state, and usually the other side while pressing the knob with one hand An operation of moving the seat back forward by hand is performed. In other words, the conventional configuration requires a forward-back operation of the seat back using both hands, which is accompanied by a decrease in workability.

本発明は、シートバックの前倒し作業を片手で実行可能なシートバックのロック解除装置の提供を目的としている。   SUMMARY OF THE INVENTION An object of the present invention is to provide an unlocking device for a seat back that can be used to carry out a seat back forward operation with one hand.

上記の目的のために、請求項１に係る本発明のシートバックのロック解除装置によれば、ホルダの前壁上端に対する下方位置が、押下最下位置でのノブ上面の位置として規定されている。   For the above purpose, according to the unlocking device of the seat back according to the first aspect of the present invention, the lower position with respect to the upper end of the front wall of the holder is defined as the position of the upper surface of the knob at the lowest pressed position. .

請求項１に係る本発明では、ノブの押下操作時、その上面がホルダの前壁より下方に位置するため、操作した指をホルダの前壁に引っ掛けることが可能となり、その押下操作に連続してシートバックを前方に引き倒すことができる。従って、シートバックの前倒し作業を片手で行うことができる。   In the present invention according to claim 1, since the upper surface of the knob is positioned below the front wall of the holder when the knob is pressed, the operated finger can be hooked on the front wall of the holder, and the press operation is continued. The seat back can be pulled forward. Therefore, the seat back can be moved forward with one hand.

本発明のシートバックのロック解除装置の概略縦断面図である。It is a schematic longitudinal cross-sectional view of the unlocking apparatus of the seat back of this invention. ロック解除装置を有するリヤシートの概略斜視図である。It is a schematic perspective view of the rear seat which has a lock release apparatus. シートバックのロック解除装置の概略斜視図である。It is a schematic perspective view of the unlocking device of the seat back.

押下最下位置でのノブの上面がホルダの前壁より下方に位置している。   The upper surface of the knob at the lowest pressed position is located below the front wall of the holder.

以下、図面を参照しながら本発明の実施例を詳細に説明する。図１は、シートバックのロック解除装置の概略縦断面図、図２はロック解除装置を有するリヤシートの概略斜視図、図３はシートバックのロック解除装置の概略斜視図をそれぞれ示し、これら図示のように、本発明のシートバックのロック解除装置１０においては、ノブ１２がホルダ１４に押下操作可能に組み付けられている。   Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a schematic longitudinal sectional view of a seatback unlocking device, FIG. 2 is a schematic perspective view of a rear seat having the unlocking device, and FIG. 3 is a schematic perspective view of the seatback unlocking device. As described above, in the seat back unlocking device 10 of the present invention, the knob 12 is assembled to the holder 14 so as to be pressed.

図２には、リヤシートとして用いられる車両用シート１６を示す。この車両用シート１６は、シートバック１８を左右６：４に分割した、いわゆる不等分割シートとしてなり、左側着座部位およびセンタ着座部位を一体とした、いわゆる６側１８Ｌと、右側着座部位のみの、いわゆる４側１８Ｒとの組み合わせとしてシートバックは構成されている。そして、このシートバック１８（１８Ｌ、１８Ｒ）は、それぞれヒンジ（図示しない）を介して車体に前倒し可能に支持され、その左右側部に設けられたロック機構２０により、着座位置となる起立位置に保持される。   FIG. 2 shows a vehicle seat 16 used as a rear seat. The vehicle seat 16 is a so-called unequal division seat in which the seat back 18 is divided into left and right 6: 4, and the so-called 6-side 18L in which the left seating portion and the center seating portion are integrated, and only the right seating portion The seat back is configured as a combination with the so-called four-side 18R. The seat backs 18 (18L, 18R) are supported by the vehicle body via hinges (not shown) so as to be able to be tilted forward, and are brought into a seating position by a lock mechanism 20 provided on the left and right sides thereof. Retained.

このロック機構２０は、たとえば車体側のストライカ（図示なし）に係合可能なラッチ２２を有してなり、このラッチによるロックをノブ１２の押下操作により解除可能に、ロック解除装置１０は構成されている。   The lock mechanism 20 includes a latch 22 that can be engaged with, for example, a striker (not shown) on the vehicle body side. The lock release device 10 is configured so that the lock by the latch can be released by pressing the knob 12. ing.

なお、ノブの押下操作によりロック解除を行うロック解除装置の基本構造は特表ＷＯ９７／３１７９９号公報にも記載されており、またその基本構造自体はこの発明の趣旨でないため、この基本構造に対する詳細な説明はここでは省略する。   The basic structure of the unlocking device that unlocks by pressing the knob is also described in JP-T-97 / 31799, and the basic structure itself is not the gist of the present invention. The detailed explanation is omitted here.

図１、図３に示すように、この発明のロック解除装置１０は、本体となるホルダ１４にノブ１２を押下操作可能に組み付けてなり、たとえばシートバックフレームのブラケット２１への固定のもとでシートバック１８（１８Ｌ，１８Ｒ）の肩部に設けられている。   As shown in FIGS. 1 and 3, the unlocking device 10 of the present invention is assembled to a holder 14 serving as a main body so that the knob 12 can be pushed down. For example, the seat back frame is fixed to a bracket 21. It is provided on the shoulder of the seat back 18 (18L, 18R).

このようなノブ１２の押下操作によりロック解除を行うロック解除装置１０においては、ノブが付勢力により図１の一点鎖線で示す上方位置に付勢、保持され、その付勢力に抗したノブの押下操作により、ロック機構２０に対するロック解除が行われる。そして、通常は、ホルダ１４に対する押下最下位置がノブ１２のロック解除位置として規定されるが、図１に実線で示すように、この発明においては、ホルダの前壁上端２４に対する下方位置が、押下最下位置でのノブ上面１２ａの位置として規定されている。   In the unlocking device 10 that releases the lock by pressing the knob 12 as described above, the knob is urged and held at the upper position indicated by the one-dot chain line in FIG. 1 by the urging force, and the knob is pressed against the urging force. By the operation, the lock mechanism 20 is unlocked. And, normally, the lowest pressing position with respect to the holder 14 is defined as the unlocking position of the knob 12, but as shown by the solid line in FIG. It is defined as the position of the knob upper surface 12a at the lowest pressed position.

このような構成であれば、ノブ１２の押下操作によるロック解除時、その操作した指がホルダの前壁上端２４に引っ掛かる。そして、このホルダの前壁上端２４を指で引っ掛けた状態でシートバック１８（１８Ｌ，１８Ｒ）を引き倒せば足りるため、シートバックの前倒し作業を片手で行うことができ、作業性が向上される。   With this configuration, when the lock is released by pressing the knob 12, the operated finger is hooked on the front wall upper end 24 of the holder. Since it is sufficient to pull the seat back 18 (18L, 18R) while the front wall upper end 24 of the holder is hooked with a finger, the seat back can be moved forward with one hand, and the workability is improved. .

なお、この実施例において示した図面中のホルダ１４は、シートベルトガイドを併設した複合型として具体化されているが、これに限定されず、シートベルトガイドとは別体のホルダとしてもよいことはいうまでもない。   In addition, although the holder 14 in the drawings shown in this embodiment is embodied as a composite type with a seat belt guide, it is not limited to this and may be a separate holder from the seat belt guide. Needless to say.

上述した実施例は、この発明を説明するためのものであり、この発明を何ら限定するものでなく、この発明の技術範囲内で変形、改造などの施されたものも全てこの発明に包含されることはいうまでもない。   The above-described embodiments are for explaining the present invention, and are not intended to limit the present invention. All modifications, alterations and the like within the technical scope of the present invention are included in the present invention. Needless to say.

一般的には、セカンドシートのロック解除装置として利用されるが、ロック機構を備えた前倒しシートのロック解除装置であれば、リヤシートのサードシートやフロントシート等にもこの発明が応用できる。   Generally, it is used as an unlocking device for a second seat, but the present invention can be applied to a third seat, a front seat, and the like for a rear seat as long as it is a forward seat unlocking device equipped with a locking mechanism.

１０ シートバックのロック解除装置
１２ ノブ
１４ ホルダ
１８（１８Ｌ，１８Ｒ） シートバック
２０ ロック機構
２４ 前壁上端 10 Seat Back Lock Release Device 12 Knob 14 Holder 18 (18L, 18R) Seat Back 20 Lock Mechanism 24 Front Wall Upper End

Claims (1)

本体となるホルダにノブを押下操作可能に組み付けてなり、シートバックの肩部に設けられたシートバックのロック解除装置において、
ホルダの前壁上端に対する下方位置が、押下最下位置でのノブ上面の位置として規定されたことを特徴とするシートバックのロック解除装置。 In the seat back lock release device provided on the shoulder of the seat back, assembled to the holder that becomes the main body so that the knob can be pushed down,
A seat back unlocking device characterized in that a lower position relative to an upper end of a front wall of a holder is defined as a position of an upper surface of a knob at a lowest pressed position.
JP2010030518A 2010-02-15 2010-02-15 Seatback unlocking device Withdrawn JP2011162165A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010030518A JP2011162165A (en) 2010-02-15 2010-02-15 Seatback unlocking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010030518A JP2011162165A (en) 2010-02-15 2010-02-15 Seatback unlocking device

Publications (1)

Publication Number Publication Date
JP2011162165A true JP2011162165A (en) 2011-08-25

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JP2010030518A Withdrawn JP2011162165A (en) 2010-02-15 2010-02-15 Seatback unlocking device

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JP (1) JP2011162165A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2594724A (en) * 2020-05-05 2021-11-10 Jaguar Land Rover Ltd Apparatus for retaining a seat belt

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2594724A (en) * 2020-05-05 2021-11-10 Jaguar Land Rover Ltd Apparatus for retaining a seat belt
GB2594724B (en) * 2020-05-05 2022-10-12 Jaguar Land Rover Ltd Apparatus for retaining a seat belt
US12005854B2 (en) 2020-05-05 2024-06-11 Jaguar Land Rover Limited Apparatus for retaining a seat belt

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Effective date: 20130507