JPH023994U

JPH023994U -

Info

Publication number: JPH023994U
Application number: JP1988079840U
Authority: JP
Priority date: 1988-06-15
Filing date: 1988-06-15
Publication date: 1990-01-11

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す側面図、第２
図は同平面図、第３図は昇降手段の拡大縦断側面
図、第４図は後車輪に対する伝動系を示すブロツ
ク図、第５図はステツプの変形例を示す座席シー
トの側面図、第６図は昇降手段の別の実施例を示
す縦断側面図である。１…車体フレーム、２…ハンドル操作部、３…
前車輪、４…操作ボツクス、５…バーハンドル、
６…後車輪、７…減速手段、８…電動モータ、９
…電磁ブレーキ、１０…昇降手段、１１…座席シ
ート、１２…バツテリー電源、１３…支柱、１４
…シリンダ、１５…支柱、１６…スプリング座、
１７…スプリング、１８…シール材、１９…チエ
ツクバルブ、２０…スプリング、２１…操作レバ
ー、２２…ラバー、２３…ステツプ、２４…スイ
ツチ。 Figure 1 is a side view showing one embodiment of the present invention;
3 is an enlarged vertical sectional side view of the elevating means, FIG. 4 is a block diagram showing the transmission system for the rear wheels, FIG. 5 is a side view of the seat showing a modified example of the step, and FIG. The figure is a longitudinal sectional side view showing another embodiment of the elevating means. 1...Vehicle body frame, 2...Handle operation section, 3...
Front wheel, 4...operation box, 5...bar handle,
6...Rear wheel, 7...Deceleration means, 8...Electric motor, 9
...electromagnetic brake, 10...lifting means, 11...seat, 12...battery power supply, 13...post, 14
...Cylinder, 15...Strut, 16...Spring seat,
17...Spring, 18...Sealing material, 19...Check valve, 20...Spring, 21...Operation lever, 22...Rubber, 23...Step, 24...Switch.

Claims

[Scope of utility model registration request]

The vehicle body frame is provided with a seat that can be raised and lowered by a lifting means having a spring mechanism that acts on the upward side, and the seat is rotatable and is equipped with a step corresponding to the seat on which the worker's feet are placed. The handle operating section operated by the worker is equipped with a switch mechanism for running and stopping functions. An electric work vehicle characterized by being positioned so that it can be operated.