CN216969904U - Double-triangle carbon fiber frame linkage shock-absorbing electric bicycle - Google Patents
Double-triangle carbon fiber frame linkage shock-absorbing electric bicycle Download PDFInfo
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- CN216969904U CN216969904U CN202220668747.4U CN202220668747U CN216969904U CN 216969904 U CN216969904 U CN 216969904U CN 202220668747 U CN202220668747 U CN 202220668747U CN 216969904 U CN216969904 U CN 216969904U
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Abstract
The utility model discloses a double-triangular carbon fiber frame linkage shock-absorbing 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, wherein the saddle is arranged on the frame; the two triangular frames are combined into an integral frame through innovative design, and are movably connected with each other to avoid vibration, the arrangement of the shock absorber is additionally provided with a lever on the basis of the shock absorber of the traditional shock absorber, so that the impact force is dispersed in multiple points, the resistance and deformation rate of a single stress point are reduced, and the beneficial effects of high-quality shock absorber and prolonged service life are achieved while the shock absorber is firm; the carbon fiber material is adopted to reduce the weight of the bicycle frame and increase the strength of the bicycle frame, so that riding is easier and quicker, and the beneficial effects of shock absorption of the rocker arm, firm structure, firmness and durability are realized; the advantages of science, reasonableness and exquisite design are embodied, and the method has innovation, creativity and practicability.
Description
Technical Field
The utility model relates to the field of bicycles, in particular to a double-triangular carbon fiber frame linkage shock-absorbing electric bicycle.
Background
Traditional electric bicycle frame designs into single triangle-shaped mostly, has reached theoretical steadiness, but its triangle-shaped steadiness can't adapt to various road conditions according to the circumstances in different places in time, has become the shortcoming of on the other hand, and under long-term riding is strikeed, the triangle-shaped that stabilizes again also can take place deformation, for example lead to the front and back wheel to control the discrepancy to influence whole car quality.
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 generally have the design of moving away to avoid possible earthquakes, 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, especially meet open-air pothole road conditions, just can't reach the effect of moving away to avoid possible earthquakes completely, can influence the fatigue deformation of frame material because of long-time shock simultaneously, cause deformation distortion hidden danger even. There are objective inadequacies that directly affect the use efficiency and riding experience.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of scientifically designing a double-triangular carbon fiber frame linkage shock-absorbing electric bicycle, wherein two triangular frames are innovatively designed to be combined into a whole frame and are movably connected with each other to absorb shock, and the shock-absorbing arrangement is also provided with a lever arrangement on the basis of the shock absorption of the traditional shock absorber, so that the impact force is dispersed in multiple points, the resistance and the deformation rate of a single stress point are reduced, and the advantages of firmness, high quality shock absorption and prolonged service life are achieved; adopt carbon fiber material to alleviate frame weight, increase frame intensity, make and ride more easily more swift, embody scientific and reasonable, design exquisite superiority.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a double-triangle carbon fiber frame linkage 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 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 elastic shock absorber;
the brake system comprises a pair of control handles, two brake cables and a pair of disc brakes;
the intelligent control system comprises a central processing module and a control module;
the main frame is provided with an integral obtuse triangle with a hollow middle part, the hypotenuse of the obtuse triangle is a thick main pipe, the long edge of the obtuse triangle is a thin transverse pipe, the short edge of the obtuse triangle is a special-shaped vertical pipe, the front end of the main pipe and the front end of the transverse pipe are fixedly connected with the steering main shaft, the rear end of the main pipe and the bottom end of the vertical pipe are fixedly connected to form a space for installing a controller box, and the rear end of the transverse pipe is fixedly connected with the upper part of the vertical pipe;
the rear wheel frame comprises a pair of three-leg lever blocks, a pair of upper connecting rods and a pair of lower connecting rods, wherein front legs of the three-leg lever blocks respectively penetrate through the upper end of the elastic shock absorber through a first connecting shaft and are movably connected, middle legs of the three-leg lever blocks respectively penetrate through the middle part of the vertical tube through a second connecting shaft and are movably connected, rear legs of the three-leg lever blocks are respectively movably connected with the front ends of the upper connecting rods through a third connecting shaft, the rear ends of the upper connecting rods are respectively sleeved at two ends of a wheel shaft of the rear wheel and are fixedly connected, the lower parts of the rear ends of the upper connecting rods are respectively movably connected with the rear ends of the lower connecting rods through a pair of fourth connecting shafts, the front ends of the lower connecting rods are respectively movably connected with the lower part of the vertical tube and the lower end of the elastic shock absorber through fifth connecting shafts to form a triangular closure to combine into the rear wheel frame with a movable triangle, the effect of shock absorption of the movable rocker arm is achieved through the elastic shock absorber; the double-triangle linkage shock absorber is formed with the main frame;
the battery is movably embedded in a cavity in the middle of the main pipe of the main frame and is fixed with a battery lock through a battery cover;
the controller box arranged at the lower part of the main frame is internally and fixedly provided with the motor and the central processing module, the driving shaft of the motor penetrates out of the controller box along two sides, penetrates out of the controller box along the left side to be fixedly connected and linked with a pair of left pedal arms of the pedals, and penetrates out of the controller box along the right side to be sequentially and fixedly connected and linked with the big fluted disc and a pair of right pedal arms of the pedals;
the seat tube of the saddle is inserted into the upper part of the vertical tube and is clamped and fixedly connected with the vertical tube, and the seat cushion is arranged at the top of the seat tube;
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; two ends of a cross bar of the faucet are respectively and fixedly provided with the control handle; the control modules are respectively arranged on the two control handles, and a control screen is arranged in the middle of the faucet cross bar;
the small fluted disc is fixedly arranged on a wheel shaft on the right side of the rear wheel, and the rear part of the rear wheel frame is provided with an opening cavity; the chain is movably sleeved on the big fluted disc and the small fluted disc to form a chain transmission mechanism;
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 main pipe 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 disc brakes are respectively and fixedly arranged on one sides of wheel shafts of the front wheel and the rear wheel, and the pair of control handles 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.
A connecting groove is reserved at the top of the front end of the main frame and used for additionally installing a display screen or a connecting piece.
Compared with the prior art, the utility model has the advantages that:
according to the double-triangular-shaped carbon fiber frame linkage shock-absorbing electric bicycle, the two triangular frames are combined into the whole frame through innovative design, and are movably connected with each other to absorb shock, the shock-absorbing arrangement is also provided with the lever arrangement on the basis of the shock absorption of the traditional shock absorber, so that the impact force is dispersed in multiple points, the resistance and the deformation rate of a single stress point are reduced, and the advantages of firmness, high quality shock absorption and prolonged service life are achieved; the carbon fiber material is adopted to reduce the weight of the bicycle frame and increase the strength of the bicycle frame, so that the bicycle can be ridden more easily and quickly, and the beneficial effects of shock absorption of the rocker arm, firm structure, firmness and durability are realized; the advantages of science, reasonableness and exquisite design are embodied, and the method has innovation, 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 of the overall structure of part A of FIG. 1 according to the present invention;
FIG. 4 is a left side schematic view of the overall construction of the controller box of the present invention;
fig. 5 is a left side view schematically illustrating an overall structure of a second embodiment 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, fig. 2, fig. 3, fig. 4, and fig. 5, a double-triangular carbon fiber frame linked shock-absorbing electric bicycle includes 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 12, and a wire harness 6;
the frame comprises a main frame and a rear wheel frame;
the saddle comprises a seat cushion 10 and a seat tube 11;
the steering system comprises a faucet 9, a steering main shaft 4 and a shock-absorbing front fork 3;
the pedal driving system comprises a pair of pedals 16, a large toothed disc 15, a small toothed disc 13 and a chain 14;
the motor drive system includes a battery 34 and a motor 171;
the suspension system includes one suspension fork 3 and one elastic suspension 33;
the brake system comprises a pair of control handles 8, two brake cables and a pair of disc brakes 2;
the intelligent control system comprises a central processing module 172 and a control module;
the main frame is arranged into an integral obtuse triangle with a hollow middle, the hypotenuse of the obtuse triangle is a thick main tube 20, the long side of the obtuse triangle is a thin transverse tube 22, the short side of the obtuse triangle is a special-shaped vertical tube 24, the front end of the main tube 20 and the front end of the transverse tube 22 are fixedly connected with the steering main shaft 4, the rear end of the main tube 20 and the bottom end of the vertical tube 24 are fixedly connected to form a space for installing a controller box 17, and the rear end of the transverse tube 22 and the upper portion of the vertical tube 24 are fixedly connected;
the rear wheel frame comprises a pair of three-foot lever blocks 25, a pair of upper connecting rods 28 and a pair of lower connecting rods 30, wherein front feet of the pair of three-foot lever blocks 25 respectively penetrate through the upper end of the elastic shock absorber 33 through a first connecting shaft 23 to be movably connected, middle feet of the pair of three-foot lever blocks 25 respectively penetrate through the middle part of the vertical pipe 24 through a second connecting shaft 26 to be movably connected, rear feet of the pair of three-foot lever blocks 25 are respectively movably connected with front ends of the pair of upper connecting rods 28 through a third connecting shaft 27, rear ends of the pair of upper connecting rods 28 are respectively sleeved at two ends of a wheel shaft of the rear wheel 12 and are fixedly connected, lower parts of rear ends of the pair of upper connecting rods 28 are respectively movably connected with rear ends of the pair of lower connecting rods 30 through a pair of fourth connecting shafts 29, front ends of the pair of lower connecting rods 30 are respectively movably connected with lower parts of the vertical pipe 24 and lower ends of the elastic shock absorber 33 through fifth connecting shafts 31, a triangular closed state is formed, the rear wheel frame of a movable triangle is combined, and the shock absorption effect of the movable rocker arm is achieved through the elastic shock absorber 33; the double-triangle linkage shock absorber is formed with the main frame;
the battery 34 is movably embedded in the middle cavity of the main pipe 20 of the main frame and is fixed by a battery cover 35 and a battery lock 36;
the controller box 17 arranged at the lower part of the main frame is internally and fixedly provided with the motor 171 and the central processing module 172, the driving shaft of the motor 171 penetrates out from two sides, penetrates out from the left side to be fixedly connected and linked with the left pedal arms of the pedals 16, and penetrates out from the right side to be sequentially and fixedly connected and linked with the big fluted disc 15 and the right pedal arms of the pedals 16;
the seat tube 11 of the saddle is inserted into the upper part of the vertical tube 24 and is clamped and fixedly connected, and the seat cushion 10 is arranged at the top of the seat tube 11;
the whole faucet 9 is in a T shape, the lower end of a vertical rod of the faucet 9 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; two ends of the cross bar of the faucet 9 are respectively and fixedly provided with the control handle 8; the control modules are respectively arranged on the two control handles 8, and a control screen 7 is arranged in the middle of the cross bar of the faucet 9;
the small fluted disc 13 is fixedly arranged on a wheel shaft on the right side of the rear wheel 12, and the rear part of the rear wheel frame is provided with an opening; the chain 14 is movably sleeved on the big fluted disc 15 and the small fluted disc 13 to form a chain transmission mechanism;
the wire harness 6 comprises a plurality of data wires and two brake wires, and one part of the wire harness 6 enters a cavity of the main frame from a wire inlet fixedly arranged on one side of the main pipe 20 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 disc brakes 2 are respectively and fixedly arranged on one sides of wheel shafts of the front wheel 1 and the rear wheel 12, and the pair of control handles 8 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. 1, 2, 3 and 5, a connector 5 for attaching a headlight 18 or a sign is provided at the front end of the steering main shaft 4.
The third concrete embodiment:
in this embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 5, a connection groove 21 is reserved at the top of the front end of the main frame for installing a display screen or a connection member.
Compared with the prior art, the utility model has the advantages that:
according to the double-triangle carbon fiber frame linkage shock-absorbing electric bicycle, two triangular frames are combined into an integral frame through innovative design, and are movably connected with each other to absorb shock, the shock-absorbing arrangement is also provided with the lever arrangement on the basis of the shock absorption of the traditional shock absorber, so that the impact force is dispersed in multiple points, the resistance and the deformation rate of a single stress point are reduced, and the advantages of firmness, high quality shock absorption and prolonged service life are achieved; the carbon fiber material is adopted to reduce the weight of the bicycle frame and increase the strength of the bicycle frame, so that the bicycle can be ridden more easily and quickly, and the beneficial effects of shock absorption of the rocker arm, firm structure, firmness and durability are realized; the advantages of science, reasonableness and exquisite design are embodied, and the method 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 may occur to those skilled in the art, and it is not necessary, nor is it intended, that all embodiments be considered in all respects. While the utility model has been described with respect to specific embodiments, it will be appreciated that various changes and modifications can 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 two triangle-shaped carbon fiber frame linkage electric bicycle of moving away to avoid possible earthquakes which characterized in that: the bicycle comprises a bicycle 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, front wheels, rear wheels 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 elastic shock absorber;
the brake system comprises a pair of control handles, two brake cables and a pair of disc brakes;
the intelligent control system comprises a central processing module and a control module;
the main frame is arranged to be an integral obtuse triangle with a hollow middle, the bevel edge of the obtuse triangle is a thick main pipe, the long edge of the obtuse triangle is a thin transverse pipe, the short edge of the obtuse triangle is a special-shaped vertical pipe, the front end of the main pipe and the front end of the transverse pipe are fixedly connected with the steering main shaft, the rear end of the main pipe and the bottom end of the vertical pipe are fixedly connected to form a space for installing a controller box, and the rear end of the transverse pipe is fixedly connected with the upper portion of the vertical pipe;
the rear wheel frame comprises a pair of three-leg lever blocks, a pair of upper connecting rods and a pair of lower connecting rods, wherein front legs of the three-leg lever blocks respectively penetrate through the upper end of the elastic shock absorber through a first connecting shaft and are movably connected, middle legs of the three-leg lever blocks respectively penetrate through the middle part of the vertical tube through a second connecting shaft and are movably connected, rear legs of the three-leg lever blocks are respectively movably connected with the front ends of the upper connecting rods through a third connecting shaft, the rear ends of the upper connecting rods are respectively sleeved at two ends of a wheel shaft of the rear wheel and are fixedly connected, the lower parts of the rear ends of the upper connecting rods are respectively movably connected with the rear ends of the lower connecting rods through a pair of fourth connecting shafts, the front ends of the lower connecting rods are respectively movably connected with the lower part of the vertical tube and the lower end of the elastic shock absorber through fifth connecting shafts to form a triangular closure to combine into the rear wheel frame with a movable triangle, the effect of shock absorption of the movable rocker arm is achieved through the elastic shock absorber; the double-triangle linkage shock absorber is formed with the main frame;
the battery is movably embedded in a cavity in the middle of the main pipe of the main frame and is fixed with a battery lock through a battery cover;
the controller box arranged at the lower part of the main frame is internally and fixedly provided with the motor and the central processing module, the driving shaft of the motor penetrates out of the controller box along two sides, penetrates out of the controller box along the left side to be fixedly connected and linked with a pair of left pedal arms of the pedals, and penetrates out of the controller box along the right side to be sequentially and fixedly connected and linked with the big fluted disc and a pair of right pedal arms of the pedals;
the seat tube of the saddle is inserted into the upper part of the vertical tube and is clamped and fixedly connected with the vertical tube, and the seat cushion is arranged at the top of the seat tube;
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; two ends of a cross bar of the faucet are respectively and fixedly provided with the control handle; the control modules are respectively arranged on the two control handles, and a control screen is arranged in the middle of the faucet cross bar;
the small fluted disc is fixedly arranged on a wheel shaft on the right side of the rear wheel, and the rear part of the rear wheel frame is provided with an opening cavity; the chain is movably sleeved on the big fluted disc and the small fluted disc to form a chain transmission mechanism;
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 main pipe 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 disc brakes are respectively and fixedly arranged on one sides of wheel shafts of the front wheel and the rear wheel, and the pair of control handles respectively control the pair of disc brakes through the two brake cables.
2. The double-triangular-shaped carbon fiber frame linkage shock-absorbing electric bicycle of 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 double-triangular-shaped carbon fiber frame linkage shock-absorbing electric bicycle of claim 1, characterized in that: a connecting groove is reserved at the top of the front end of the main frame and used for additionally installing a display screen or a connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220668747.4U CN216969904U (en) | 2022-03-26 | 2022-03-26 | Double-triangle carbon fiber frame linkage shock-absorbing electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220668747.4U CN216969904U (en) | 2022-03-26 | 2022-03-26 | Double-triangle carbon fiber frame linkage shock-absorbing electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216969904U true CN216969904U (en) | 2022-07-15 |
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ID=82340487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220668747.4U Active CN216969904U (en) | 2022-03-26 | 2022-03-26 | Double-triangle carbon fiber frame linkage shock-absorbing electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216969904U (en) |
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2022
- 2022-03-26 CN CN202220668747.4U patent/CN216969904U/en active Active
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