JPS6181434U

JPS6181434U -

Info

Publication number: JPS6181434U
Application number: JP16685384U
Authority: JP
Priority date: 1984-11-02
Filing date: 1984-11-02
Publication date: 1986-05-30
Also published as: JPH0312588Y2

Description

[Brief explanation of drawings]

第１図は本案後部座席機構の要部を示す斜視図
、第２図は仝上機構の略解側面図、第３図は本案
機構に使用するロツク装置の斜視図で、ハウジン
グのカバーを取外した状態を示すもの、第４図は
仝上ロツク装置の第３図−線に沿つた断面図
、第５図は仝上ロツク装置のキーシリンダー機構
を示す側面図である。図中２０は背当シート部、２２１，２３１，２
４１は係合部としての係合孔、３０は背当て上方
部分としてのヘツドレスト部、４０はハウジング
、５０は可動部材としてのスライド板、５２は斜
孔、６０はキーシリンダー機構、６１はキーシリ
ンダー、６２は駆動部としての駆動片、６３は合
鍵、７０はロツク機構、７４はロツカー、７４１
はロツク部を示す。 Figure 1 is a perspective view showing the main parts of the proposed rear seat mechanism, Figure 2 is a schematic side view of the upper mechanism, and Figure 3 is a perspective view of the locking device used in the proposed mechanism, with the housing cover removed. 4 is a cross-sectional view of the upper locking device taken along the line 3--FIG. 5 is a side view showing the key cylinder mechanism of the upper locking device. In the figure, 20 is the back support seat part, 221, 231, 2
41 is an engagement hole as an engagement part, 30 is a head rest part as an upper part of the backrest, 40 is a housing, 50 is a slide plate as a movable member, 52 is an oblique hole, 60 is a key cylinder mechanism, 61 is a key cylinder , 62 is a drive piece as a drive unit, 63 is a duplicate key, 70 is a lock mechanism, 74 is a locker, 741
indicates the lock part.

Claims

[Scope of Claim for Utility Model Registration] (1) A seat seat part, an inverted back seat part combined with the seat seat part, and a seat fixed separately from the back seat part above the back seat part. The back support seat part is composed of a plurality of inverted parts, and when the inverted parts are rotated forward toward the seat seat part, the part below the locking part communicates with the trunk room. The plurality of inverted parts constituting the back support seat part are each provided with an engaging part at its rotating end, and this engaging part is locked and released by the locking device. The locking device includes a housing fixed above the back support seat portion, a movable member housed in the housing, and is driven by the displacement movement of the movable member to engage the inverted portion. and a key cylinder mechanism provided in the housing and connected to the movable member,
The key cylinder mechanism is set to be able to drive the movable member by inserting a duplicate key, and the trunk-through type rear part of an automobile is provided with a key cylinder arranged so that the duplicate key can be inserted from inside the vehicle. Seat mechanism. (2) The movable member is made of a slide plate that moves horizontally within the housing, and the slide plate is configured to move horizontally within the housing by a drive piece that is rotated by the operation of the key cylinder. The slide plate is provided with a diagonal hole extending vertically opposite to the lock mechanism, the recording lock mechanism is provided with a rocker guided by the diagonal hole, and the slide plate is connected to the key cylinder. A trunk-through type rear seat mechanism for an automobile according to claim 1, wherein the locker of the locking mechanism is raised and lowered through an oblique hole by reciprocating the locking mechanism. (3) The trunk-through type rear seat mechanism for an automobile according to claim 1, wherein the key cylinder of the key cylinder mechanism is arranged so that a duplicate key can be inserted from the trunk side.