CN216969887U - U type frame double cell electric bicycle that moves away to avoid possible earthquakes around - Google Patents
U type frame double cell electric bicycle that moves away to avoid possible earthquakes around Download PDFInfo
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- CN216969887U CN216969887U CN202220668752.5U CN202220668752U CN216969887U CN 216969887 U CN216969887 U CN 216969887U CN 202220668752 U CN202220668752 U CN 202220668752U CN 216969887 U CN216969887 U CN 216969887U
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Abstract
The utility model relates to a U-shaped frame double-battery front-rear shock-absorbing electric bicycle, which is characterized in that a U-shaped main frame and a movable rear wheel frame are innovatively designed, a battery is respectively embedded in a front pipe and a rear pipe of the U-shaped main frame, and a reinforcing pipe is horizontally arranged above a bottom pipe of the U-shaped main frame in parallel; the front end of a horizontal rod of the movable rear wheel frame is movably connected with the rear end of the lower part of the U-shaped main frame, the inclined rod of the movable rear wheel frame is provided with a pair of elastic shock absorbers, the upper ends of the pair of elastic shock absorbers are movably connected with the upper part of a rear pipe of the U-shaped main frame, and the lower ends of the pair of elastic shock absorbers are movably connected with the horizontal rod to form an integral frame; the effect of movably hanging and shock absorbing between the rear wheel frame and the U-shaped main frame is achieved; the novel suspension shock absorber has the beneficial effects of long endurance, suspension shock absorption, compact structure and attractive appearance, embodies the advantages of science, reasonability and exquisite design, and has innovativeness, creativity and practicability.
Description
Technical Field
The utility model relates to the field of bicycles, in particular to a U-shaped frame double-battery front and rear shock-absorbing electric bicycle.
Background
Most of the traditional electric bicycles are provided with one battery, and the use efficiency and riding experience are directly influenced due to the fact that the riding mileage is small and objective deficiency exists. Occasionally, the electric bicycle is provided with double batteries, but the batteries are exposed outside, so that the appearance of the whole bicycle is influenced. And the battery is damaged by falling and impact, so that the hidden danger of short circuit and fire is caused.
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-absorbing effect exist, and the use efficiency and riding experience are directly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of scientifically designing a U-shaped frame double-battery front-rear shock-absorbing electric bicycle, wherein a U-shaped main frame and a movable rear wheel frame are innovatively designed, a battery is respectively embedded in a front tube and a rear tube of the U-shaped main frame, and a reinforcing tube is horizontally arranged above a bottom tube of the U-shaped main frame in parallel; the front end of a horizontal rod of the movable rear wheel frame is movably connected with the rear end of the lower part of the U-shaped main frame, the inclined rod of the movable rear wheel frame is provided with a pair of elastic shock absorbers, the upper ends of the pair of elastic shock absorbers are movably connected with the upper part of a rear pipe of the U-shaped main frame, and the lower ends of the pair of elastic shock absorbers are movably connected with the horizontal rod to form an integral frame; the effect of movably hanging and shock absorbing between the rear wheel frame and the U-shaped main frame is achieved; the defects are overcome, the beneficial effects of long-term cruising, suspension shock absorption, compact structure and beautiful appearance are realized, and the advantages of science, reasonability and exquisite design are embodied.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a U-shaped frame double-battery front-rear shock-absorbing 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 mounting frame;
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 first battery, a second battery and a motor;
the shock absorbing system comprises the shock absorbing front fork and a pair of elastic shock absorbers;
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 and a screen display control module;
the main frame is arranged in a U shape and comprises a front pipe, a rear pipe, a bottom pipe and a reinforcing pipe; the front end of the front tube is fixedly connected with the steering main shaft, the rear end of the front tube is fixedly connected with the front end of the bottom tube, the rear end of the bottom tube is fixedly connected with the front end of the rear tube, the front end of the reinforcing tube is fixedly connected with the lower part of the front tube, the rear end of the reinforcing tube is fixedly connected with the lower part of the rear tube, and the reinforcing tube is positioned above the bottom tube and is parallel to the bottom tube; the first battery is movably embedded in the cavity in the middle of the front tube and is fixed with the battery lock through a first battery cover; the second battery is movably embedded in a cavity in the middle of the rear tube and is fixed with the battery lock through a second battery cover, and a charging interface is fixedly arranged at the lower end of the second battery cover at the lower part of the rear tube;
the rear wheel frame is a movable rear wheel frame and comprises a pair of horizontal rods and a pair of elastic shock absorbers, the front ends of the horizontal rods are movably connected with the rear end of the lower part of the main frame through first connecting shafts respectively, the front ends of the elastic shock absorbers are movably connected with the rear end of the upper part of the rear tube of the main frame through second connecting shafts, and the lower ends of the elastic shock absorbers are movably connected with the upper ends of the rear parts of the horizontal rods to form the rear wheel frame; the main frame and the rear wheel frame form the frame;
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 fixedly arranged at the upper end of the rear pipe of the main frame, and the mounting frame is fixedly arranged at the rear of the lower part of the seat cushion;
the whole faucet is in a T shape, the lower end of a faucet vertical rod and the upper end of the shock-absorbing front fork are mutually inserted and fixed in the steering main shaft and synchronously rotate in the steering main shaft; 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 front pipe of the main frame, a screen display control module is fixedly arranged in the middle of the top end of the faucet, and the motor is fixedly arranged on a wheel shaft of the rear wheel;
the wire harness comprises a plurality of data wires and two brake wires, and one part of the wire harness enters the cavity of the main frame from a wire inlet fixedly arranged on one side of the front tube of the main frame; 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 the mobile terminal;
the pair of brake levers are respectively arranged at two ends of the tap cross bar, 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.
And a connector additionally provided with a headlight or a label is reserved at the front end of the steering main shaft.
The fixed setting in seatpad below the mounting bracket is convenient for install tail lamp or connecting piece additional.
Compared with the prior art, the utility model has the advantages that:
the utility model relates to a U-shaped frame double-battery front-rear shock-absorbing electric bicycle, which is characterized in that a U-shaped main frame and a movable rear wheel frame are innovatively designed, a battery is respectively embedded in a front pipe and a rear pipe of the U-shaped main frame, and a reinforcing pipe is horizontally arranged above a bottom pipe of the U-shaped main frame in parallel; the front end of a horizontal rod of the movable rear wheel frame is movably connected with the rear end of the lower part of the U-shaped main frame, the inclined rod of the movable rear wheel frame is provided with a pair of elastic shock absorbers, the upper ends of the pair of elastic shock absorbers are movably connected with the upper part of a rear pipe of the U-shaped main frame, and the lower ends of the pair of elastic shock absorbers are movably connected with the horizontal rod to form an integral frame; the effect of movably suspending and shock absorbing between the rear wheel frame and the U-shaped main frame is achieved; the beneficial effects of long-term endurance, suspension and shock absorption, compact structure and beautiful appearance are realized, the advantages of scientific and reasonable design and exquisite design are embodied, and the device 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 perspective view of the overall structure of the present invention;
fig. 3 is a left side view schematically illustrating the overall structure of the second and third embodiments of the present invention.
Detailed Description
The utility model is described in further detail below with reference to the accompanying examples.
The first embodiment is as follows:
in this embodiment, as shown in fig. 1 and fig. 2, a U-shaped frame dual-battery front-rear shock-absorbing 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 1, a rear wheel 20 and a wire harness 5;
the frame comprises a main frame and a rear wheel frame;
the saddle comprises a seat cushion 13 and a mounting frame 15;
the steering system comprises a tap 6, a steering main shaft 4 and a shock-absorbing front fork 3;
the pedal driving system comprises a pair of pedals 27, a large fluted disc 28, a small fluted disc 21 and a chain 25;
the motor driving system comprises a first battery 11, a second battery 17 and a motor 22;
the suspension system includes one suspension fork 3 and a pair of elastic suspensions 19;
the brake system comprises a pair of brake handles 7, two brake cables and a pair of disc brakes 2;
the intelligent control system comprises a central processing module 8 and a screen display control module 31;
the main frame is U-shaped and comprises a front pipe 30, a rear pipe 14, a bottom pipe 29 and a reinforcing pipe 12; the front end of the front tube 30 is fixedly connected with the steering main shaft 4, the rear end of the front tube 30 is fixedly connected with the front end of the bottom tube 29, and the rear end of the bottom tube 29 is fixedly connected with the front end of the rear tube 14; the front end of the reinforced pipe 12 is fixedly connected with the lower part of the front pipe 30, the rear end of the reinforced pipe 12 is fixedly connected with the lower part of the rear pipe 14, and the reinforced pipe 12 is positioned above the bottom pipe 29 and is parallel to the bottom pipe 29; the first battery 11 is movably embedded in the middle cavity of the front tube 30 and is fixed by a first battery cover 10 and a battery lock 9; the second battery 17 is movably embedded in a cavity in the middle of the rear tube 14 and fixed with the battery lock 9 through a second battery cover 16, and a charging interface 33 is fixedly arranged at the lower end of the second battery cover 16 at the lower part of the rear tube 14;
the rear wheel frame is a movable rear wheel frame and comprises a pair of horizontal rods 23 and a pair of elastic shock absorbers 19, the front ends of the horizontal rods 23 are movably connected with the rear end of the lower part of the main frame through first connecting shafts 24 respectively, the front ends of the elastic shock absorbers 19 are movably connected with the rear end of the upper part of the rear tube 14 of the main frame through second connecting shafts 18, and the lower ends of the elastic shock absorbers 19 are movably connected with the upper ends of the rear parts of the horizontal rods 23 to form the rear wheel frame; the main frame and the rear wheel frame form the frame;
a pair of central axis tubes 26 of the pedals 27 are fixedly arranged at the rear part of the lower part of the main frame in a penetrating way, and two pedals of the pedals 27 are respectively and movably arranged at two ends of the central axis tubes 26; 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 20;
the seat cushion 13 is fixedly arranged at the upper end of the rear pipe 14 of the main frame, and the mounting frame 15 is fixedly arranged at the rear of the lower part of the seat cushion 13;
the whole faucet 6 is in a T shape, the lower end of a vertical rod of the faucet 6 and the upper end of the shock-absorbing front fork 3 are mutually inserted and fixed in the steering main shaft 4 and synchronously rotate in the steering main shaft 4; the lower end of the shock-absorbing front fork 3 is clamped at the two ends of the wheel shaft of the front wheel 1;
the big fluted disc 28 is fixedly arranged on the left side of the right pedals of the pair of pedals 27, on the right side of the main frame, the small fluted disc 21 is fixedly arranged on the wheel axle on the right side of the rear wheel 20, and an opening cavity is formed in the rear part of the rear wheel frame; the chain 25 is movably sleeved on the big fluted disc 28 and the small fluted disc 21 to form a chain transmission mechanism;
the central processing module 8 is fixedly arranged in a cavity at the front end of the front pipe 30 of the main frame, a screen display control module 31 is fixedly arranged at the middle position of the top end of the faucet 6, and the motor 22 is fixedly arranged on a wheel shaft of the rear wheel 20;
the wire harness 5 comprises a plurality of data wires and two brake wires, and one part of the wire harness 5 enters a cavity of the main frame from a wire inlet fixedly arranged on one side of the front tube 30 of the main frame; 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 the mobile terminal;
the pair of brake levers 7 are respectively arranged at two ends of the cross bar of the tap 6, the pair of disc brakes 2 are respectively and fixedly arranged at one sides of wheel shafts of the front wheel 1 and the rear wheel 20, and the pair of brake levers 7 respectively control the pair of disc brakes 2 through the two brake cables.
The second embodiment is as follows:
in this embodiment, as shown in fig. 2 and 3, a connector 32 for attaching a headlight 34 or a sign is provided at the front end of the steering main shaft 4.
The third concrete example:
in this embodiment, as shown in fig. 1 and 3, the mounting bracket 15 fixedly disposed under the seat cushion 13 facilitates the installation of a tail light 35 or a connector.
Compared with the prior art, the utility model has the advantages that:
the utility model relates to a U-shaped frame double-battery front-rear shock-absorbing electric bicycle, which is characterized in that a U-shaped main frame and a movable rear wheel frame are innovatively designed, a battery is respectively embedded in a front pipe and a rear pipe of the U-shaped main frame, and a reinforcing pipe is horizontally arranged above a bottom pipe of the U-shaped main frame in parallel; the front end of a horizontal rod of the movable rear wheel frame is movably connected with the rear end of the lower part of the U-shaped main frame, the inclined rod of the movable rear wheel frame is provided with a pair of elastic shock absorbers, the upper ends of the pair of elastic shock absorbers are movably connected with the upper part of a rear pipe of the U-shaped main frame, and the lower ends of the pair of elastic shock absorbers are movably connected with the horizontal rod to form an integral frame; the effect of movably suspending and shock absorbing between the rear wheel frame and the U-shaped main frame is achieved; the beneficial effects of long-term endurance, suspension and shock absorption, compact structure and beautiful appearance are realized, the advantages of scientific and reasonable design and exquisite design are embodied, and the device has innovativeness, creativity and practicability.
Finally, it should be noted that: the specific embodiments described herein are merely illustrative of the spirit of the utility model and do not limit the embodiments of the utility model. Various modifications, additions and substitutions for the embodiments described herein will occur to those skilled in the art, and all such embodiments are neither required nor possible. While the utility model has been described with respect to specific embodiments, it will be appreciated that various changes and modifications may be made without departing from the spirit and scope of the utility model, as defined by the appended claims.
Claims (3)
1. The utility model provides a U type frame electric bicycle of moving away to avoid possible earthquakes around double cell 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 mounting frame;
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 first battery, a second battery and a motor;
the shock absorbing system comprises the shock absorbing front fork and a pair of elastic shock absorbers;
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 and a screen display control module;
the main frame is arranged in a U shape and comprises a front pipe, a rear pipe, a bottom pipe and a reinforcing pipe; the front end of the front pipe is fixedly connected with the steering main shaft, the rear end of the front pipe is fixedly connected with the front end of the bottom pipe, the rear end of the bottom pipe is fixedly connected with the front end of the rear pipe, the front end of the reinforcing pipe is fixedly connected with the lower part of the front pipe, and the rear end of the reinforcing pipe is fixedly connected with the lower part of the rear pipe and is positioned above the bottom pipe and is parallel to the bottom pipe horizontally; the first battery is movably embedded in the cavity in the middle of the front tube and is fixed with the battery lock through a first battery cover; the second battery is movably embedded in the middle cavity of the rear tube and is fixed with the battery lock through a second battery cover, and a charging interface is fixedly arranged at the lower end of the second battery cover at the lower part of the rear tube;
the rear wheel frame is a movable rear wheel frame and comprises a pair of horizontal rods and a pair of elastic shock absorbers, the front ends of the horizontal rods are movably connected with the rear end of the lower part of the main frame through first connecting shafts respectively, the front ends of the elastic shock absorbers are movably connected with the rear end of the upper part of the rear tube of the main frame through second connecting shafts, and the lower ends of the elastic shock absorbers are movably connected with the upper ends of the rear parts of the horizontal rods to form the rear wheel frame; the main frame and the rear wheel frame form the frame;
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 fixedly arranged at the upper end of the rear pipe of the main frame, and the mounting frame is fixedly arranged at the rear of the lower part of the seat cushion;
the whole faucet is in a T shape, the lower end of a faucet vertical rod and the upper end of the shock-absorbing front fork are mutually inserted and fixed in the steering main shaft and synchronously rotate in the steering main shaft; 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, 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 front pipe of the main frame, a screen display control module is fixedly arranged in the middle of the top end of the faucet, and the motor is fixedly arranged on a wheel shaft of the rear wheel;
the wire harness comprises a plurality of data wires and two brake wires, and one part of the wire harness enters the cavity of the main frame from a wire inlet fixedly arranged on one side of the front tube of the main frame; 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 the mobile terminal;
the pair of brake levers are respectively arranged at two ends of the tap cross bar, 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.
2. The U-shaped frame double-battery front-rear shock-absorbing electric bicycle according to claim 1, characterized in that: and a connector additionally provided with a headlight or a label is reserved at the front end of the steering main shaft.
3. The U-shaped frame double-battery front-rear shock-absorbing electric bicycle according to claim 1, characterized in that: the fixed setting in seatpad below the mounting bracket is convenient for install tail lamp or connecting piece additional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220668752.5U CN216969887U (en) | 2022-03-26 | 2022-03-26 | U type frame double cell electric bicycle that moves away to avoid possible earthquakes around |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220668752.5U CN216969887U (en) | 2022-03-26 | 2022-03-26 | U type frame double cell electric bicycle that moves away to avoid possible earthquakes around |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216969887U true CN216969887U (en) | 2022-07-15 |
Family
ID=82341024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220668752.5U Active CN216969887U (en) | 2022-03-26 | 2022-03-26 | U type frame double cell electric bicycle that moves away to avoid possible earthquakes around |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216969887U (en) |
-
2022
- 2022-03-26 CN CN202220668752.5U patent/CN216969887U/en active Active
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