CN210258688U - Portable and foldable carbon fiber electric bicycle - Google Patents

Abstract

The utility model belongs to the technical field of the electric bicycle technique and specifically relates to a portable collapsible carbon fiber electric bicycle, which comprises a pedal, the footboard is equipped with square groove that runs through, the footboard is connected and is equipped with the back vent, the back vent is connected and is equipped with the rear wheel, footboard one side is equipped with the axle sleeve, the axle sleeve is equipped with the riser, the riser is connected and is equipped with the tap, the riser is connected and is equipped with the front fork, the front fork is connected and is equipped with the front wheel, the footboard is connected and is equipped with the handle, the footboard is connected and is equipped with the sleeve, the sleeve symmetry is equipped with the spacing groove, the spacing groove is connected and is equipped with the stopper, the spacing groove is connected and is equipped with the slider, two the slider is. The utility model discloses, on the basis of original electric motor car, increased folding and locking device, convenient and safe effect is better, is fit for promoting.

Description

Portable and foldable carbon fiber electric bicycle

Technical Field

The utility model relates to an electric bicycle technical field especially relates to a portable collapsible carbon fiber electric bicycle.

Background

Along with the improvement of living standard, electric bicycle has got into millions of families, but the phenomenon such as the easy stolen of trolley-bus that comes with it is that the parking is short of position, is charged inconveniently, and the electric motor car on the market at present mainly is leading to the type that can't fold, though some folding electric motor cars appear, most all have folding hard, dangerous, loaded down with trivial details phenomenon, to more than not enough, we have put forward a portable collapsible carbon fiber electric bicycle, replace the electric bicycle of old-fashioned, satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of folding complexity and insecurity in the prior art and providing a portable and foldable carbon fiber electric bicycle.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable foldable carbon fiber electric bicycle is designed, and comprises a pedal, wherein one side of the upper surface of the pedal is provided with a square through groove, one end of the pedal is fixedly connected with a rear fork, the rear fork is rotatably connected with a rear wheel through a rotating shaft, one side of the pedal, which is far away from the rear fork, is provided with a shaft sleeve, a rotating device which enables the shaft sleeve and the pedal to rotate relatively is fixedly connected between the shaft sleeve and the pedal, an inner ring of the shaft sleeve is sleeved with a vertical pipe, one end of the vertical pipe, which is far away from the shaft sleeve, is fixedly connected with a faucet, one end of the vertical pipe, which is far away from the faucet, is fixedly connected with a front fork, the front fork is rotatably connected with a front wheel through a rotating shaft, one side of the pedal, which is far away from the rear fork, is fixedly connected with a pull handle, the equal fixed connection in top of spacing inslot wall is equipped with the stopper, the spacing groove all is equipped with the slider, two through sliding connection the slider is kept away from the one end fixed connection of spacing groove is equipped with the boss, the boss rotates to connect and is equipped with the rotation axis, fixed connection is equipped with the support column in the middle of the outer lane of rotation axis, the support column is kept away from the one end fixed connection of rotation axis is equipped with the saddle, it arrives to square through the groove sleeve bottom surface center the distance with the saddle arrives the distance at sleeve bottom surface center equals.

Preferably, the rotating device comprises a base, one end of the base is fixedly connected with the pedal, a first rotating shaft is rotatably connected to one side of the base far away from the pedal, a spring is fixedly connected to one end of the first rotating shaft, a pulling plate is fixedly connected at one end of the spring, which is far away from the first rotating shaft, a rotating table is fixedly connected at the outer ring of the first rotating shaft, the two sides of the pulling plate are symmetrically and fixedly connected with limiting columns, one side of the rotating platform, which is close to the first rotating shaft, is provided with two groups of limiting holes, one ends of the two limiting columns, which are far away from the pulling plate, sequentially penetrate through the base and one group of limiting holes and extend to the outer side of the base, the two limiting columns and the base are of a sleeving structure, the section of the rotating platform, which is close to the limiting hole, is provided with a circular through hole, and the outer ring of the first rotating shaft is sleeved in the circular through hole.

Preferably, the square through-slot has the same length and width as the height and width of the saddle.

Preferably, the maximum angle by which the standpipe can rotate is.

The utility model provides a pair of portable collapsible carbon fiber electric bicycle, beneficial effect lies in: the electric vehicle is made of carbon fiber material, has the advantages of high strength, good fatigue resistance, corrosion resistance, small expansion coefficient and the like, the rotation device is arranged to facilitate the folding of the stand pipe and the tap, the stand pipe can be effectively fixed through the mutual matching among the limiting hole, the limiting column and the pull plate, or the vertical pipe can not easily shake after being folded, the saddle is lifted up to drive the supporting column to ascend until the boss ascends to the lower part of the limiting block, then pushing the saddle, tilting the saddle and the support post towards the riser until the saddle is inserted into the square through slot, and then pulling the pull plate to push the faucet, so that the limiting column is superposed with the limiting hole, loosening the pull plate, inserting the limiting column into the limiting hole for fixing through the pulling force of the spring, and conveniently taking and placing the folded electric vehicle through arranging the pull handle.

Drawings

Fig. 1 is a front view of a portable foldable carbon fiber electric bicycle provided by the present invention;

fig. 2 is a folding schematic view of a portable foldable carbon fiber electric bicycle provided by the present invention;

fig. 3 is a cross-sectional view of a portable foldable carbon fiber electric bicycle provided by the present invention;

fig. 4 is a front view of a rotating device of the portable foldable carbon fiber electric bicycle of the present invention.

In the figure: the pedal comprises a pedal 1, a square through groove 2, a rear fork 3, a rear wheel 4, a rotating device 5, a shaft sleeve 6, a vertical pipe 7, a faucet 8, a front fork 9, a front wheel 10, a pull handle 11, a sleeve 12, a limiting groove 13, a limiting block 14, a sliding block 15, a boss 16, a rotating shaft 17, a supporting column 18, a saddle 19, a base 501, a first rotating shaft 502, a limiting hole 503, a circular through hole 504, a rotating platform 505, a spring 506, a limiting column 507 and a pull plate 508.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a portable foldable carbon fiber electric bicycle comprises a pedal 1, a square through groove 2 is arranged on one side of the upper surface of the pedal 1, a rear fork 3 is fixedly connected to one end of the pedal 1, a rear wheel 4 is rotatably connected to the rear fork 3 through a rotating shaft, a shaft sleeve 6 is arranged on one side of the pedal 1 away from the rear fork 3, a rotating device 5 enabling the shaft sleeve 6 and the pedal 1 to rotate relatively is fixedly connected between the shaft sleeve 6 and the pedal 1, a vertical pipe 7 is sleeved on the inner ring of the shaft sleeve 6, a faucet 8 is fixedly connected to one end of the vertical pipe 7 away from the shaft sleeve 6, a front fork 9 is fixedly connected to one end of the vertical pipe 7 away from the faucet 8, a front wheel 10 is rotatably connected to the front fork 9 through a rotating shaft, a pull handle 11 is fixedly connected to one side of the pedal 1 away from the rear fork 3, and a sleeve 12 is fixedly connected to one side of the, the inner wall bilateral symmetry of sleeve 12 is equipped with spacing groove 13, the equal fixed connection in top of spacing groove 13 inner wall is equipped with stopper 14, spacing groove 13 all is equipped with slider 15, two through sliding connection slider 15 keeps away from the one end fixed connection of spacing groove 13 is equipped with boss 16, boss 16 rotates to connect and is equipped with rotation axis 17, fixed connection is equipped with support column 18 in the middle of rotation axis 17's the outer lane, support column 18 is kept away from the one end fixed connection of rotation axis 17 is equipped with saddle 19, it reaches to square groove 2 that runs through sleeve 12 bottom surface center the distance with saddle 19 arrives the distance at sleeve 12 bottom surface center equals.

The utility model provides a portable collapsible carbon fiber electric bicycle, electric motor car adopt carbon fiber material to constitute, have intensity height, fatigue resistance good, corrosion-resistant, coefficient of expansion advantage such as little, through setting up rotating device 5 is convenient for the folding of riser 7 and tap 8, through the mutual cooperation between spacing hole 503, spacing post 507 and arm-tie 508, can effectual fixed riser 7, or riser 7 after folding can not rock easily, lift up saddle 19, drive support column 18 rises, until boss 16 rises to the stopper 14 below, then promote saddle 19, make saddle 19 and support column 18 to the riser 7 slope, until saddle 19 inserts in square through groove 2, then stimulate arm-tie 508, promote tap 8, make spacing post 507 with spacing hole 503 coincide, the pulling plate 508 is loosened, the limiting column 507 is inserted into the limiting hole 503 to be fixed through the pulling force of the spring 506, and the electric bicycle is convenient to take and place after being folded through the arrangement of the pulling handle 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (4)

1. A portable foldable carbon fiber electric bicycle comprises a pedal (1) and is characterized in that one side of the upper surface of the pedal (1) is provided with a square through groove (2), one end of the pedal (1) is fixedly connected with a rear fork (3), the rear fork (3) is rotatably connected with a rear wheel (4) through a rotating shaft, one side, far away from the rear fork (3), of the pedal (1) is provided with a shaft sleeve (6), a rotating device (5) enabling the shaft sleeve (6) and the pedal (1) to rotate relatively is fixedly connected between the shaft sleeve (6) and the pedal (1), an inner ring of the shaft sleeve (6) is sleeved with a vertical pipe (7), one end, far away from the shaft sleeve (6), of the vertical pipe (7) is fixedly connected with a faucet (8), one end, far away from the faucet (8), of the vertical pipe (7) is fixedly connected with a front fork (9), the front fork (9) is rotatably connected with a, footboard (1) is kept away from one side fixed connection of back fork (3) is equipped with and draws handle (11), footboard (1) is kept away from one side fixed connection of rotating device (5) is equipped with sleeve (12), the inner wall bilateral symmetry of sleeve (12) is equipped with spacing groove (13), the equal fixed connection in top of spacing groove (13) inner wall is equipped with stopper (14), spacing groove (13) all are equipped with slider (15), two through sliding connection slider (15) are kept away from the one end fixed connection of spacing groove (13) is equipped with boss (16), boss (16) rotate to be connected and are equipped with rotation axis (17), fixed connection is equipped with support column (18) in the middle of the outer lane of rotation axis (17), support column (18) are kept away from the one end fixed connection of rotation axis (17) is equipped with saddle (19), square through groove (2) to the distance at sleeve (12) bottom surface center with saddle (19) extremely sleeve (19) 12) The distance between the centers of the bottom surfaces is equal.

2. The portable foldable carbon fiber electric bicycle of claim 1, wherein the rotating device (5) comprises a base (501), one end of the base (501) is fixedly connected to the pedal (1), one side of the base (501) far away from the pedal (1) is rotatably connected to a first rotating shaft (502), one end of the first rotating shaft (502) is fixedly connected to a spring (506), one end of the spring (506) far away from the first rotating shaft (502) is fixedly connected to a pulling plate (508), an outer ring of the first rotating shaft (502) is fixedly connected to a rotating table (505), two symmetrical fixed connections of the pulling plate (508) are provided with limit posts (507), one side of the rotating table (505) near the first rotating shaft (502) is provided with two sets of limit holes (503), one end of the two limit posts (507) far away from the pulling plate (508) sequentially penetrates through the base (501) and one set of the limit holes (503) ) And extend to base (501) outside, two spacing post (507) with base (501) are the socket joint structure, revolving stage (505) are close to one section of spacing hole (503) is equipped with circular through hole (504), the outer lane of first pivot (502) cup joints in circular through hole (504).

3. A portable and foldable carbon fiber electric bicycle, according to claim 1, characterized in that the length and width of said square through slot (2) are the same as the height and width of said saddle (19).

4. A portable and foldable carbon fiber electric bicycle according to claim 1, characterized in that the maximum angle that the stand pipe (7) can rotate is 75 °.

Images