JPH0335861U

JPH0335861U -

Info

Publication number: JPH0335861U
Application number: JP9427889U
Authority: JP
Priority date: 1989-08-10
Filing date: 1989-08-10
Publication date: 1991-04-08

Description

[Brief explanation of drawings]

第１図乃至第５図は実施例(1)を示すもので、
第１図は実施例(1)の側面図、第２図は分解斜視
図、第３図は要部拡大断面図、第４図はバネと突
起の作動状態を示した要部断面図、第５図は握枠
を上げてブレーキをかけた状態の要部拡大断面図
で、想像線は握枠を折り曲げた状態を示している
。第６図乃至第８図は実施例(2)を示すもので、
第６図は実施例(2)の側面図、第７図はバネと突
起の折曲部分の縦断側面図で、スライダーがバネ
を抑えている状態を示している。第８図はロツド
を引いてスライダーを変位させ、バネを下げた状
態を示した縦断側面図である。符号、１…基板、１ａ…前縁、１ｂ…ラチエツ
ト歯、１ｃ…後部、２ａ…後部、２ｂ…先部、２
ｃ…上壁、３…握枠、３ａ…上壁、３ｂ…前端、
３ｃ…下面、４…突起、５…バネ、５ａ…先端、
６…孔、７…戻り止め、７ａ…頭部、７ｂ…爪、
８…スプリング、８ａ…上端、８ｂ…下端、９…
ロツド、９ａ…後端、９ｂ…先端、１０…捲スプ
リング、１０ａ…前端、１０ｂ…他端、１１…ワ
イヤー、１２…スライダー、１２ａ…水平部、１
２ｂ…傾斜部、１２ｃ…後端部、１３…主軸、１
４…副軸、１５…固定枠。 1 to 5 show Example (1),
Fig. 1 is a side view of the embodiment (1), Fig. 2 is an exploded perspective view, Fig. 3 is an enlarged sectional view of the main part, Fig. 4 is a sectional view of the main part showing the operating state of the spring and the protrusion, Figure 5 is an enlarged cross-sectional view of the main parts with the grip frame raised and the brake applied, and the imaginary line shows the grip frame bent. Figures 6 to 8 show Example (2),
FIG. 6 is a side view of the embodiment (2), and FIG. 7 is a longitudinal sectional side view of the bent portion of the spring and projection, showing a state in which the slider is holding down the spring. FIG. 8 is a longitudinal sectional side view showing the state in which the rod is pulled to displace the slider and the spring is lowered. Code, 1... Substrate, 1a... Front edge, 1b... Ratchet tooth, 1c... Rear, 2a... Rear, 2b... Tip, 2
c...Top wall, 3...Grip frame, 3a...Top wall, 3b...Front end,
3c...lower surface, 4...protrusion, 5...spring, 5a...tip,
6...hole, 7...detent, 7a...head, 7b...claw,
8...Spring, 8a...Upper end, 8b...Lower end, 9...
Rod, 9a...rear end, 9b...tip, 10...winding spring, 10a...front end, 10b...other end, 11...wire, 12...slider, 12a...horizontal part, 1
2b... Sloped part, 12c... Rear end part, 13... Main shaft, 1
4...Subshaft, 15...Fixed frame.

Claims

[Claims for Utility Model Registration] (1) A rear part 2a of a lever head frame 2 is rotatably supported on a rear part 1c of a base plate 1 having ratchet teeth 1b engraved on its front edge 1a, and the lever head frame 2 is A spring 5, which pivotally supports the grip frame 3 on the tip portion 2b so as to be able to rise and fall freely, has upward elasticity and is provided with a protrusion 4 at the tip, is fixed to the lever head frame 2, and the protrusion 4 is attached to the grip frame. A pawl 7b of a detent 7 is pivotably supported on the lever head frame 2 coaxially with the grip frame 3, and is removably exposed to the hole 6 drilled in the lever head frame 2.
is always engaged with the ratchet teeth 1b by the elasticity of the spring 8, and furthermore, a rod 9 is provided so as to be able to move forward and backward with respect to the grip frame 3, and the rear end 9 of the rod 9
The front end 10a of the winding spring 10 having outward elasticity is connected to the rod 9, and the other end 10b is such that the spring 10 is normally separated from the head 7a of the detent 7.
The bendable parking brake lever is characterized in that a wire 11 connected to a grip frame 3 is connected to the lever head frame 2, and a wire 11 connected to a brake is connected to the lever head frame 2. (2) In the bendable parking brake lever according to claim 1 of the utility model registration claim, the spring 5
A slider 12 having a horizontal part 9b and an inclined part 9c is fixed to the rear end 9a of the rod 9, and the horizontal part 9b is made to have downward elasticity at all times to push up the spring 5. The front end 10a of the winding spring 10 is held in the grip frame 3 so as to be in contact with the tip 5a.
In addition, the rear end 10b is connected to the rod 9.