CN2535311Y

CN2535311Y - Electric sliding-cycle frame

Info

Publication number: CN2535311Y
Application number: CN 02222405
Authority: CN
Inventors: 苏援农
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-25
Filing date: 2002-04-25
Publication date: 2003-02-12
Anticipated expiration: 2012-04-25

Abstract

The utility model provides an electric sliding-cycle frame which is composed of a sliding-cycle girder, a tail rack, a front rack and a front fork, wherein the sliding-cycle girder (7) is in a long frame shape; two straight pipes are arranged at the front part and the rear part of the sliding-cycle girder; the left ends of the straight pipes are U-shaped pipes (17) which are upward raised, and the right ends from longitudinal pipes (16), wherein the right upper parts of the longitudinal pipes (16) are provided with angle pipes (8); the right ends of the angle pipes (8) are provided with a front rack sleeve (10); the front rack (9) is arranged in the front rack sleeve (10); the lower part of the front rack (9) is provided with a front rack angle pipe (11) which is connected with the front fork (14) through screw bolts (13). The upper parts of the U-shaped pipes are provided with seat pipes (4), and the insides of the U-shaped pipes (17) are provided with tail rack supporting boards (5). Pipes (18) are arranged on the tail rack supporting boards (5). The left lower parts of the pipes (18) are provided with wheel frames (1). The upsides of the wheel frames are provided with a shock absorbing rack (2), and the undersides are provided with a motor seat (15). The shock absorbing structures of front and rear wheels are reasonably combined. The utility model has the advantages simple structure and convenient maintenance. The driving comfort of an electric sliding-cycle is greatly improved.

Description

The electric scooter vehicle frame

The utility model relates to electric scooter, particularly a kind of electric scooter vehicle frame.

Unmatched mostly, the rear wheel shock-absorbing of electric scooter vehicle frame in the prior art, or have only the front-wheel damping not have the trailing wheel damping, or have only rear wheel shock-absorbing not have the front-wheel damping, driver comfort is poor, complex structure, and maintenance is inconvenient.

The purpose of this utility model is: a kind of electric scooter vehicle frame is provided, and it has organically merged the front and rear wheel shock-damping structure, makes the electric scooter driver comfort produce qualitative leap.

Formation of the present utility model: by crossbeam, tailstock, side arm and front fork are formed, crossbeam (7) is a long frame shape, there are two straight tubes front and back, at the left end of straight tube is U-shaped pipe (17) to upper fin, right-hand member is transverse tube (16), bend pipe (8) is installed in transverse tube (16) upper right side, at bend pipe (8) right-hand member side arm sleeve pipe (10) is arranged, side arm (9) is installed in side arm sleeve pipe (10), side arm bend pipe (11) is installed in lower end at side arm (9), side arm bend pipe (11) is connected by bolt (13) with front fork (14), and at the upper end of U-shaped pipe (17) mount pad pipe (4), the lower-left end is installed U-shaped wheel carrier (1) by the pipe (18) that is installed on the tailstock fagging (5).

There are 4 journal stirrups (6) both sides, front and back of straight tube before and after crossbeam (7), in U-shaped pipe (17) inboard tailstock fagging (5) are arranged.

Below pipe (18) is motor cabinet (15), is shock mount (2) above, and present pipe (4) left side has and the cooresponding up and down journal stirrup of shock mount (2) (3).

Bolt (13) is in the torsion spring on it is installed in bent plate (12).

Compared with the prior art, the utility model is simple in structure, is convenient to safeguard, organically merged the front and rear wheel shock-damping structure, torsion spring spring shock absorption structure is adopted in the front-wheel damping, and trailing wheel adopts the hydraulic spring grease cup shock-damping structure, makes the electric scooter driver comfort produce qualitative leap.

Accompanying drawing 1 is the utility model structural representation;

Accompanying drawing 2 is birds-eye vieies of accompanying drawing 1;

Accompanying drawing 3 is left views of accompanying drawing 1;

Accompanying drawing 4 is the utility model block diagrams.

Embodiment of the present utility model: as accompanying drawing 1, accompanying drawing 2, shown in the accompanying drawing 3, crossbeam (7) is a long frame shape, there are two parallel horizontal straight tubes front and back, at the left end of straight tube is U-shaped pipe (17) to upper fin, right-hand member is transverse tube (16), bend pipe (8) is installed in transverse tube (16) upper right side, at bend pipe (8) right-hand member side arm sleeve pipe (10) is arranged, side arm (9) is installed in side arm sleeve pipe (10), side arm bend pipe (11) is installed in lower end at side arm (9), side arm bend pipe (11) is connected by bolt (13) with front fork (14), and bolt (13) is in the torsion spring on it is installed in bent plate (12).

At U-shaped pipe (17) upper end of crossbeam (7) left end mount pad pipe (4), on the seat pipe (4) journal stirrup (3) is arranged, in U-shaped pipe (17) inboard tailstock fagging (5) is arranged, go up mounting pipe (18) at tailstock fagging (5), on pipe (18) left side wheel carrier (1) is installed, shock mount (2) is installed above, motor cabinet (15) is installed below, there are 4 journal stirrups (6) both sides, front and back of straight tube before and after crossbeam (7).

Claims

1. electric scooter vehicle frame, by crossbeam, tailstock, side arm and front fork are formed, it is characterized in that: crossbeam (7) is a long frame shape, there are two straight tubes front and back, at the left end of straight tube is U-shaped pipe (17) to upper fin, right-hand member is transverse tube (16), bend pipe (8) is installed in transverse tube (16) upper right side, at bend pipe (8) right-hand member side arm sleeve pipe (10) is arranged, side arm (9) is installed in side arm sleeve pipe (10), side arm bend pipe (11) is installed in lower end at side arm (9), side arm bend pipe (11) is connected by bolt (13) with front fork (14), at the upper end of U-shaped pipe (17) mount pad pipe (4), the lower-left end is installed U-shaped wheel carrier (1) by the pipe (18) that is installed on the tailstock fagging (5).

2. electric scooter vehicle frame according to claim 1 is characterized in that: there are 4 journal stirrups (6) both sides, front and back of straight tube before and after crossbeam (7), in U-shaped pipe (17) inboard tailstock fagging (5) are arranged.

3. electric scooter vehicle frame according to claim 1 is characterized in that: below pipe (18) is motor cabinet (15), is shock mount (2) above, and present pipe (4) left side has and the cooresponding up and down journal stirrup of shock mount (2) (3).

4. electric scooter vehicle frame according to claim 1 is characterized in that: bolt (13) is in the torsion spring on it is installed in bent plate (12).