JPS6423253U

JPS6423253U -

Info

Publication number: JPS6423253U
Application number: JP11899587U
Authority: JP
Priority date: 1987-08-03
Filing date: 1987-08-03
Publication date: 1989-02-07
Also published as: JPH0415080Y2

Description

[Brief explanation of the drawing]

図は本考案の実施例を示すもので、第１図は本
案を前面から観た斜視図、第２図は本案座席の機
構を後側から観た斜視図、想像線は背当部と左の
サイドサポートを示している。第３図は本案座席
の機構の平面図で、想像線は背当部とサイドサポ
ートを示している。第４図は車両が左カーブする
際の右側のフツクの作動を示した平面図、第５図
は車両が右カーブする際の左側のフツクの作動を
示した平面図である。符号；１……横板、１ａ，１ａ……端部、１ｂ
……後縁、２……縦板、３……枠、３ａ……脚部
、４……前支板、４ａ……端部、５……腕板、６
……軸、７……ギヤ、８……スプリング、８ａ…
…一端、８ｂ……他端、９……スプリング、９ａ
……一端、９ｂ……他端、１０……ピン、１１…
…後支板、１２……ノブ、１３……調整杆、１４
……正ネジ溝、１５……逆ネジ溝、１６……スラ
イダー、１７……分銅、１８……フツク、１８ａ
……爪部、１９……軸、２０……ピン、２１……
スプリング、２２……ストツパー、２３……サイ
ドサポート、２４……背当部、２５……座部、２
６……クツシヨンバネ、ｌ……巾（サイドサポー
ト間）。 The figures show an embodiment of the present invention. Figure 1 is a perspective view of the invention seen from the front, Figure 2 is a perspective view of the mechanism of the invention seat seen from the rear, and the imaginary line is the backrest and left side. Showing side support. Figure 3 is a plan view of the proposed seat mechanism, with imaginary lines showing the backrest and side supports. FIG. 4 is a plan view showing the operation of the right hook when the vehicle curves to the left, and FIG. 5 is a plan view showing the operation of the left hook when the vehicle curves to the right. Code: 1... Horizontal plate, 1a, 1a... End, 1b
... Trailing edge, 2 ... Vertical plate, 3 ... Frame, 3a ... Leg, 4 ... Front support plate, 4a ... End, 5 ... Arm plate, 6
...Shaft, 7...Gear, 8...Spring, 8a...
...One end, 8b...Other end, 9...Spring, 9a
...One end, 9b...Other end, 10...Pin, 11...
... Rear support plate, 12 ... Knob, 13 ... Adjustment rod, 14
...Former thread groove, 15...Reverse thread groove, 16...Slider, 17...Weight, 18...Hook, 18a
...Claw part, 19...Shaft, 20...Pin, 21...
Spring, 22...Stopper, 23...Side support, 24...Backrest, 25...Seat, 2
6...Cushion spring, l...Width (between side supports).

Claims

[Scope of utility model registration request]

Vertical plates 2, 2 are erected on the rear edges 1b of the left and right ends 1a, 1a of the horizontal plates 1, and the left and right legs 3a, 3a of an arch-shaped frame 3 are fixed to the tops of the vertical plates 2, 2. ,
Front support plates 4, 4 are provided on the upper front surfaces of the vertical plates 2, 2 to protrude toward the left and right outer sides, and the left and right ends 1a, 1a, 4a, 4a of the front support plates 4, 4 and the horizontal plate 1 are provided. arm plate 5
, 5 are fixed to the shafts 6, 6, and gears 7, 7 are rotatably supported on the lower ends of the shafts 6, 6.
, 5, springs 8, 8, 9,
One end 8a, 8a, 9a, 9a of spring 9 is locked, and the other end 8b, 8b of one spring 8, 8 is secured to front support plate 4.
, 4, and is engaged with pins 10, 10 protruding from the vertical plates 2, 4, and protrudes rearward from the upper rear surfaces of the vertical plates 2, 2.
1 and 11, an adjustment rod 13 with a knob 12 attached thereto is rotatably installed, and one end of the adjustment rod 13 has a normal thread groove 14, and the other end has a reverse thread groove 15.
are respectively carved, sliders 16, 16 are slidably screwed into the normal thread groove 14 and reverse thread groove 15, and the other ends 9b, 9b of the springs 9, 9 are locked to the sliders 16, 16. , Furthermore, on both sides of the horizontal plate 1,
Claw portions 18a, 18a are formed on one side, and weight 1 is formed on the other side.
L-shaped hooks 18, 18 to which 7, 17 are fixed are rotatably supported by shafts 19, 19, and the claw portion 18
a, 18a facing gears 7, 7, and weights 17, 1
7 and pins 20, 20 provided upright on the horizontal plate 1, springs 21, 21 are tensioned, and stoppers 22, 2 are provided on the horizontal plate 1 to restrict rotation of the hooks 18, 18.
2. A vehicle seat having movable side supports, characterized by erecting two sides.