CN215098061U - Double V-shaped frame movable shock-proof folding snowfield electric bicycle - Google Patents

Abstract

The utility model relates to a double V-shaped frame movable shock-absorbing folding snowfield electric bicycle, which comprises a frame, a saddle, a steering system, a pedal driving system, a motor driving system, a shock-absorbing system, a braking system, an intelligent control system, a front wheel, a rear wheel and a wire harness; a double-V-shaped main frame and a triangular rear wheel carrier are innovatively designed, and a frame tube below a saddle of the main frame is arranged into a small V-shaped bend to form the double-V-shaped main frame; the pneumatic shock absorber is movably arranged in the small V-shaped bend, and the bottom end of the double V-shaped main frame is movably connected with the triangular rear wheel frame to form an integral frame; the effect of movably suspending and shock absorbing between the triangular rear wheel frame and the double V-shaped main frame is achieved; a folding joint is arranged at the bottom of the middle part of the double V-shaped main frame; the suspension device has the beneficial effects of compact structure, suspension, shock absorption and convenient folding, embodies the advantages of scientific and reasonable structure and exquisite design, and has innovativeness, creativity and practicability.

Description

Double V-shaped frame movable shock-proof folding snowfield electric bicycle

Technical Field

The utility model belongs to the technical field of the bicycle and specifically relates to a folding snowfield electric bicycle of moving away to avoid possible earthquakes of two "V" type car framves.

Background

The frame design of traditional electric bicycle is mostly only that the front wheel is moved away to avoid possible earthquakes through the front fork, and the rear wheel does not have the design of moving away to avoid possible earthquakes generally, and the rear wheel that has the motorcycle type occasionally has the design of moving away to avoid possible earthquakes, also all is fixed moving away to avoid possible earthquakes, is fixed connection between rear wheel carrier and the main frame, not swing joint, can't reach the effect of moving away to avoid possible earthquakes completely, can influence the stability between rear wheel carrier and the main frame because of vibrations shrink simultaneously, causes deformation distortion hidden danger even. The defects of unreasonable design and unsatisfactory shock absorption effect exist, and the use efficiency and riding feeling are directly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of scientifically designing a double V-shaped frame movable shock-absorbing folding snowfield electric bicycle, and forming a double V-shaped main frame by innovatively designing a double V-shaped main frame and a triangular rear wheel frame and arranging a frame tube below a saddle of the main frame into a small V-shaped bend; an air pressure shock absorber is movably arranged in the small V-shaped bend, one end of the air pressure shock absorber is movably connected with the small V-shaped bend, the other end of the air pressure shock absorber is movably connected with the vertex angle end of the triangular rear wheel frame, and the bottom end of the double V-shaped main frame is movably connected with one bottom end of the triangular rear wheel frame through a connecting shaft to form an integral frame; the effect of movably suspending and shock absorbing between the triangular rear wheel frame and the double V-shaped main frame is achieved; a folding joint is arranged at the bottom of the middle part of the double V-shaped main frame; the suspension device has the beneficial effects of compact structure, suspension, shock absorption and convenient folding, embodies the advantages of scientific and reasonable structure and exquisite design, and has innovativeness, creativity and practicability.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a double V-shaped frame movable shock-absorbing folding snowfield electric bicycle comprises a frame, a saddle, a steering system, a pedal driving system, a motor driving system, a shock-absorbing system, a braking system, an intelligent control system, a front wheel, a rear wheel and a wire harness;

the frame comprises a main frame and a rear wheel frame;

the saddle comprises a seat cushion and a seat tube;

the steering system comprises a faucet, a steering main shaft and a shock-absorbing front fork;

the pedal driving system comprises a pair of pedals, a big fluted disc, a small fluted disc and a chain;

the motor driving system comprises a battery and a motor;

the shock absorbing system comprises the shock absorbing front fork and an air pressure shock absorber;

the brake system comprises a pair of brake handles, two brake cables and a pair of disc brakes;

the intelligent control system comprises a central processing module, a starting lock and a screen display control module;

the front end of the main frame is fixedly connected with the steering main shaft; the battery is movably embedded in the front cavity of the main frame from top to bottom; the middle position of the main frame is provided with a front interrupted section and a rear interrupted section, the front interrupted section and the rear interrupted section are respectively and fixedly provided with a set of connecting piece on the left side of the middle position of the main frame, and the front interrupted section and the rear interrupted section are penetrated through by a pin shaft to form movable connection so as to achieve rotary folding in the horizontal direction; a set of quick-release connecting pieces are respectively fixedly arranged on the front and rear interrupted sections on the right side of the middle position of the main frame, and the front and rear interrupted sections on the middle position of the main frame are mutually separated or locked and fixed;

arranging a frame tube below the saddle of the main frame into a small V-shaped bend; the rear wheel frame is provided with a pair of safe and same parallel rounded triangles, one side of the top end of the pair of parallel rounded triangles of the rear wheel frame, which is close to the main frame, is fixedly provided with a connecting cross rod, and the pneumatic shock absorber is movably arranged between the small V-shaped bend of the main frame and the connecting cross rod through a bolt; one bottom end of a pair of parallel rounded triangles of the rear wheel carrier is movably connected with the rear part of the bottom end of the main frame through a movable connecting shaft to form a double V-shaped frame whole;

a pair of middle shaft tubes of the pedals are fixedly arranged at the rear part of the lower part of the main frame in a penetrating way, and the two pedals of the pair of pedals are respectively and movably arranged at the two ends of the middle shaft tubes; the two rear ends of the rear wheel frame are respectively movably sleeved with the two sides of the middle shaft of the rear wheel;

the seat cushion is lifted and adjusted at the upper end of the small V-shaped bend through the seat pipe;

the steering head is connected with the upper end of the steering main shaft through a steering head folder, the shock-absorbing front fork is inserted into the lower end of the steering main shaft, and the lower end of the shock-absorbing front fork is clamped at two ends of a wheel shaft of the front wheel;

the big fluted disc is fixedly arranged on the left side of the right pedals of the pair of pedals, on the right side of the main frame, the small fluted disc is fixedly arranged on a wheel shaft on the right side of the rear wheel, and an opening cavity is formed in the rear part of the rear wheel frame; the chain is movably sleeved on the big fluted disc and the small fluted disc to form a chain transmission mechanism;

the central processing module is fixedly arranged in a cavity at the front end of the main frame, the starting lock is fixedly arranged on the left side surface of the front part of the main frame, a screen display control module is fixedly arranged in the middle of the top end of the faucet, a charging socket is fixedly arranged in the middle of the left side of the main frame, and the motor is fixedly arranged in the center of a wheel shaft of the rear wheel;

the wire harness comprises a plurality of data wires and two brake wire harnesses, and one part of the wire harness enters a cavity of the main frame from a wire inlet fixedly arranged on the front side of the steering main shaft; the motor driving system and the intelligent control system are powered and work through a plurality of data lines and can be in wireless linkage with APP software pre-installed on a mobile phone;

the pair of brake levers are respectively arranged at two ends of the faucet, the pair of disc brakes are respectively fixedly arranged at one side of the wheel shafts of the front wheel and the rear wheel, and the pair of brake levers respectively control the pair of disc brakes through the two brake cables.

The technical characteristics and the working method are as follows:

when a user needs to ride a bicycle, the main frame is unfolded, locked and fixed through the set of quick-release connecting pieces, the steering system and the intelligent control system are unlocked through the starting lock, the user can ride the bicycle by pedaling at the moment, and the motor can be started to drive the bicycle to move forwards through the rotation of the handle of the faucet; the battery controlled by the central processing module is instructed to supply power to the motor through a mobile phone or the screen display control module, and the power supply mode and the working mode are switched at will.

After riding, the accessible one set of quick detach connecting piece will the main frame is folding, through tap connector will the tap is folding to be accomodate, reduces the volume, is convenient for deposit or carry.

Compared with the prior art, the utility model has the advantages of:

the utility model relates to a double V-shaped frame movable shock-absorbing folding snowfield electric bicycle, which is characterized in that a double V-shaped main frame and a triangular rear wheel frame are innovatively designed, and a frame tube below a saddle of the main frame is arranged into a small V-shaped bend to form a double V-shaped main frame; an air pressure shock absorber is movably arranged in the small V-shaped bend, one end of the air pressure shock absorber is movably connected with the small V-shaped bend, the other end of the air pressure shock absorber is movably connected with the vertex angle end of the triangular rear wheel frame, and the bottom end of the double V-shaped main frame is movably connected with one bottom end of the triangular rear wheel frame through a connecting shaft to form an integral frame; the effect of movably suspending and shock absorbing between the triangular rear wheel frame and the double V-shaped main frame is achieved; a folding joint is arranged at the bottom of the middle part of the double V-shaped main frame; the suspension device has the beneficial effects of compact structure, suspension, shock absorption and convenient folding, embodies the advantages of scientific and reasonable structure and exquisite design, and has innovativeness, creativity and practicability.

Drawings

Fig. 1 is a left side view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the overall structure of the present invention viewed from the right.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

The specific embodiment is as follows:

in this embodiment, as shown in fig. 1 and 2, a double "V" type frame movable shock-absorbing folding snowfield electric bicycle comprises a frame, a saddle, a steering system, a pedal driving system, a motor driving system, a shock absorbing system, a braking system, an intelligent control system, a front wheel 2, a rear wheel 17 and a wiring harness 6 b;

the frame comprises a main frame and a rear wheel frame 15;

the saddle comprises a seat cushion 12 and a seat tube;

the steering system comprises a tap 6, a steering main shaft 5 and a shock-absorbing front fork 3;

the pedal driving system comprises a pair of pedals 21, a large fluted disc 20, a small fluted disc 24 and a chain 18;

the motor driving system comprises a battery 9 and a motor 23;

the shock absorbing system comprises a shock absorbing front fork 3 and a pneumatic shock absorber 13;

the brake system comprises a pair of brake handles, two brake cables and a pair of disc brakes 1 and 16;

the intelligent control system comprises a central processing module 7, a starting lock 8 and a screen display control module 6 a;

the front end of the main frame is fixedly connected with the steering main shaft 5; the battery 9 is movably embedded in the front cavity of the main frame from top to bottom; the middle position of the main frame is set into a front interrupted section and a rear interrupted section, the front interrupted section and the rear interrupted section are respectively and fixedly provided with a set of connecting piece on the left side of the middle position of the main frame, and the front interrupted section and the rear interrupted section are penetrated through by a pin shaft 11 to form movable connection so as to achieve rotary folding in the horizontal direction; a set of quick-release connecting pieces 22 are respectively fixedly arranged on the front and rear interrupted sections on the right side of the middle position of the main frame, and the front and rear interrupted sections on the middle position of the main frame are mutually separated or locked and fixed; forming a fold of the main frame.

Arranging a frame tube below the saddle 12 of the main frame into a small V-shaped bend; the rear wheel frame 15 is provided with a pair of safe and same parallel rounded triangles, one side of the top end of the pair of parallel rounded triangles of the rear wheel frame 15, which is close to the main frame, is fixedly provided with a connecting cross bar 14, and the pneumatic shock absorber 13 is movably arranged between the small V-shaped bend of the main frame and the connecting cross bar 14 through bolts; one bottom end of a pair of parallel rounded triangles of the rear wheel frame 15 is movably connected with the rear part of the bottom end of the main frame through a movable connecting shaft 19 to form a double V-shaped frame whole body; the two rear ends of the rear wheel frame 15 are respectively movably sleeved with the two sides of the middle shaft of the rear wheel 17; in the riding process, the vibration formed between the rear wheel frame 15 and the main frame is relieved through the pneumatic shock absorber 13, so that the shock absorbing effect is achieved.

A pair of middle shaft tubes of the pedals 21 are fixedly arranged at the rear part of the lower part of the main frame in a penetrating way, and two pedals of the pair of pedals 21 are respectively and movably arranged at two ends of the middle shaft tubes; the two rear ends of the rear wheel frame 15 are respectively movably sleeved with the two sides of the middle shaft of the rear wheel 17;

the seat cushion 12 is adjusted to be lifted and lowered at the upper end of the small V-shaped bend through the seat pipe;

the steering head 6 is connected with the upper end of the steering main shaft 5 through a steering head folder, the shock-absorbing front fork 3 is inserted at the lower end of the steering main shaft 5, and the lower end of the shock-absorbing front fork 3 is clamped at two ends of a wheel shaft of the front wheel 2; the shock-absorbing effect of the front wheel 2 is achieved.

The big fluted disc 20 is fixedly arranged on the left side of the right pedal of the pair of pedals 21, on the right side of the main frame, the small fluted disc 24 is fixedly arranged on the wheel axle on the right side of the rear wheel 17, and an opening cavity is formed in the rear part of the rear wheel frame 15; the chain 18 is movably sleeved on the big fluted disc 20 and the small fluted disc 24 to form a chain transmission mechanism.

The central processing module 7 is fixedly arranged in a cavity at the front end of the main frame, the starting lock 8 is fixedly arranged on the left side surface of the front part of the main frame, a screen display control module 6a is fixedly arranged in the middle of the top end of the faucet 6, a charging socket 10 is fixedly arranged in the middle of the left side of the main frame, and the motor 23 is fixedly arranged in the center of a wheel shaft of the rear wheel 17;

the wire harness 6b comprises a plurality of data wires and two brake wire harnesses, and one part of the wire harness 6b enters the cavity of the main frame from a wire inlet 4 fixedly arranged on the front side of the steering main shaft 5; the motor driving system and the intelligent control system are powered and work through a plurality of data lines and can be in wireless linkage with APP software pre-installed on a mobile phone;

the pair of brake levers are respectively arranged at two ends of the faucet 6, the pair of disc brakes 1 and 16 are respectively and fixedly arranged at one sides of wheel shafts of the front wheel 2 and the rear wheel 17, and the pair of brake levers respectively control the pair of disc brakes 1 and 16 through the two brake cables.

The technical characteristics and the working method are as follows:

when a user needs to ride a bicycle, the main frame is unfolded, locked and fixed through the set of quick-release connecting pieces 22, the steering system and the intelligent control system are unlocked through the starting lock 8, the user can ride the bicycle by pedaling at the moment, and the motor 23 can be started to drive the bicycle to move forwards through the rotation of the handle of the faucet 6; the battery 9 controlled by the central processing module 7 is instructed by a mobile phone or the screen display control module 6a to supply power to the motor 23, and the power supply mode and the working mode are switched at will.

After riding, the main frame can be folded through the set of quick-release connecting pieces 22, and the faucet 6 is folded and stored through the faucet connector, so that the size is reduced, and the main frame is convenient to store or carry.

Compared with the prior art, the utility model has the advantages of:

the utility model relates to a double V-shaped frame movable shock-absorbing folding snowfield electric bicycle, which is characterized in that a double V-shaped main frame and a triangular rear wheel frame are innovatively designed, and a frame tube below a saddle of the main frame is arranged into a small V-shaped bend to form a double V-shaped main frame; an air pressure shock absorber is movably arranged in the small V-shaped bend, one end of the air pressure shock absorber is movably connected with the small V-shaped bend, the other end of the air pressure shock absorber is movably connected with the vertex angle end of the triangular rear wheel frame, and the bottom end of the double V-shaped main frame is movably connected with one bottom end of the triangular rear wheel frame through a connecting shaft to form an integral frame; the effect of movably suspending and shock absorbing between the triangular rear wheel frame and the double V-shaped main frame is achieved; a folding joint is arranged at the bottom of the middle part of the double V-shaped main frame; the suspension device has the beneficial effects of compact structure, suspension, shock absorption and convenient folding, embodies the advantages of scientific and reasonable structure and exquisite design, and has innovativeness, creativity and practicability.

Finally, it should be noted that: the specific embodiments described herein are merely illustrative of the spirit of the invention and do not limit the embodiments of the invention. Various modifications, additions and substitutions will now occur to those skilled in the art upon a reading of the following description of the preferred embodiments, without necessarily requiring or implying any express limitation on the scope of the invention. Rather, these obvious variations and modifications fall within the spirit of the invention, which is to be construed as being in any way contrary to the spirit of the invention.

Claims (1)

1. The utility model provides a two "V" type frame activity folding snowfield electric bicycle of moving away to avoid possible earthquakes which characterized in that: the bicycle comprises a frame, a saddle, a steering system, a pedal driving system, a motor driving system, a shock absorption system, a braking system, an intelligent control system, a front wheel, a rear wheel and a wire harness;

the frame comprises a main frame and a rear wheel frame;

the saddle comprises a seat cushion and a seat tube;

the steering system comprises a faucet, a steering main shaft and a shock-absorbing front fork;

the pedal driving system comprises a pair of pedals, a big fluted disc, a small fluted disc and a chain;

the motor driving system comprises a battery and a motor;

the shock absorbing system comprises the shock absorbing front fork and an air pressure shock absorber;

the brake system comprises a pair of brake handles, two brake cables and a pair of disc brakes;

the intelligent control system comprises a central processing module, a starting lock and a screen display control module;

the front end of the main frame is fixedly connected with the steering main shaft; the battery is movably embedded in the front cavity of the main frame from top to bottom; the middle position of the main frame is provided with a front interrupted section and a rear interrupted section, the front interrupted section and the rear interrupted section are respectively and fixedly provided with a set of connecting piece on the left side of the middle position of the main frame, and the front interrupted section and the rear interrupted section are penetrated through by a pin shaft to form movable connection so as to achieve rotary folding in the horizontal direction; a set of quick-release connecting pieces are respectively fixedly arranged on the front and rear interrupted sections on the right side of the middle position of the main frame, and the front and rear interrupted sections on the middle position of the main frame are mutually separated or locked and fixed;

arranging a frame tube below the saddle of the main frame into a small V-shaped bend; the rear wheel frame is provided with a pair of safe and same parallel rounded triangles, one side of the top end of the pair of parallel rounded triangles of the rear wheel frame, which is close to the main frame, is fixedly provided with a connecting cross rod, and the pneumatic shock absorber is movably arranged between the small V-shaped bend of the main frame and the connecting cross rod through a bolt; one bottom end of a pair of parallel rounded triangles of the rear wheel carrier is movably connected with the rear part of the bottom end of the main frame through a movable connecting shaft to form a double V-shaped frame whole;

a pair of middle shaft tubes of the pedals are fixedly arranged at the rear part of the lower part of the main frame in a penetrating way, and the two pedals of the pair of pedals are respectively and movably arranged at the two ends of the middle shaft tubes; the two rear ends of the rear wheel frame are respectively movably sleeved with the two sides of the middle shaft of the rear wheel;

the seat cushion is lifted and adjusted at the upper end of the small V-shaped bend through the seat pipe;

the steering head is connected with the upper end of the steering main shaft through a steering head folder, the shock-absorbing front fork is inserted into the lower end of the steering main shaft, and the lower end of the shock-absorbing front fork is clamped at two ends of a wheel shaft of the front wheel;

the big fluted disc is fixedly arranged on the left side of the right pedals of the pair of pedals, on the right side of the main frame, the small fluted disc is fixedly arranged on a wheel shaft on the right side of the rear wheel, and an opening cavity is formed in the rear part of the rear wheel frame; the chain is movably sleeved on the big fluted disc and the small fluted disc to form a chain transmission mechanism;

the central processing module is fixedly arranged in a cavity at the front end of the main frame, the starting lock is fixedly arranged on the left side surface of the front part of the main frame, a screen display control module is fixedly arranged in the middle of the top end of the faucet, a charging socket is fixedly arranged in the middle of the left side of the main frame, and the motor is fixedly arranged in the center of a wheel shaft of the rear wheel;

the wire harness comprises a plurality of data wires and two brake wire harnesses, and one part of the wire harness enters a cavity of the main frame from a wire inlet fixedly arranged on the front side of the steering main shaft; the motor driving system and the intelligent control system are powered and work through a plurality of data lines and can be in wireless linkage with APP software pre-installed on a mobile phone;

the pair of brake levers are respectively arranged at two ends of the faucet, the pair of disc brakes are respectively fixedly arranged at one side of the wheel shafts of the front wheel and the rear wheel, and the pair of brake levers respectively control the pair of disc brakes through the two brake cables.

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