CN211076228U - Up-down treading type bicycle - Google Patents
Up-down treading type bicycle Download PDFInfo
- Publication number
- CN211076228U CN211076228U CN201922130238.7U CN201922130238U CN211076228U CN 211076228 U CN211076228 U CN 211076228U CN 201922130238 U CN201922130238 U CN 201922130238U CN 211076228 U CN211076228 U CN 211076228U
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- treading
- rod
- crank
- frame
- end part
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Abstract
The utility model discloses an up-down pedaling type bicycle, which comprises a frame, a front wheel and a rear wheel connected with a flywheel, wherein a crank connected with a chain wheel is arranged on the frame, and the chain wheel and the flywheel are driven by a chain; the left end part and the right end part of the crank are both provided with a treading assembly used for pushing the crank to rotate, and the treading assembly comprises a treading rod and a linkage rod; one end of the treading rod is rotatably connected to the frame, the other end of the treading rod is hinged with one end of the linkage rod, and the other end of the linkage rod is rotatably connected to the left end or the right end of the crank; when the left treading rod is treaded downwards, the treading rod drives the left end part of the crank to rotate downwards through the linkage rod; at the moment, the right end part of the crank rotates upwards, and the right treading rod is pushed to move upwards through the linkage rod; the riding is more labor-saving, and the riding pleasure is enhanced; in the riding process, a rider can stand on the treading rods with feet to straighten the legs, so that the bending angle of the knees is reduced, and the knees can be better protected.
Description
Technical Field
The utility model relates to a bicycle technical field, more specifically says, it relates to an up-and-down pedal type bicycle.
Background
Bicycles, also known as bicycles or bicycles, are generally two-wheeled small land vehicles; after a person rides the vehicle, the person steps on the pedal as power, so that the vehicle is an environment-friendly vehicle; more and more people use bicycles as fitness equipment for riding exercise and bicycle touring.
Conventional bicycles generally include: the bicycle comprises a frame, a crank, a chain wheel and a flywheel, wherein the frame is provided with a front wheel and a rear wheel at two ends; two feet of a rider drive the crank to rotate circularly by treading pedals at two ends of the crank, and the rear wheel is driven to rotate by the chain, so that the purpose of moving the bicycle is achieved; a rider generally sits on the cushion, and two feet of the rider step on the pedal plate and continuously move circularly along with the crank; the process is relatively tedious.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide an up-down treading type bicycle;
in order to achieve the above purpose, the utility model provides a following technical scheme:
an up-down pedaling type bicycle comprises a frame, a front wheel and a rear wheel connected with a flywheel, wherein a crank connected with a chain wheel is arranged on the frame, and the chain wheel and the flywheel are in transmission through a chain; the left end part and the right end part of the crank are both provided with a treading assembly used for pushing the crank to rotate, and the treading assembly comprises a treading rod and a linkage rod;
one end of the treading rod is rotatably connected to the frame, the other end of the treading rod is hinged with one end of the linkage rod, and the other end of the linkage rod is rotatably connected to the left end or the right end of the crank;
when the left treading rod is treaded downwards, the treading rod drives the left end part of the crank to rotate downwards through the linkage rod; at the moment, the right end part of the crank rotates upwards, and the right treading rod is pushed to move upwards through the linkage rod.
The utility model discloses further set up: the treading rod is bent downwards, and the length of the treading rod is longer than that of the linkage rod.
The utility model discloses further set up: and a pedal used for treading up and down is arranged on the end part of the treading rod close to the linkage rod.
The utility model discloses further set up: the bicycle frame is provided with an installation shaft, the end part of the treading rod is provided with an installation hole matched with the installation shaft, and the treading rod is rotatably connected to the installation shaft through the installation hole.
The utility model discloses further set up: the frame is provided with a cushion and a supporting arm.
The utility model discloses beneficial effect: the two ends of the crank are provided with treading components, when a left foot treads a left treading rod downwards, the treading rod drives the left end part of the crank to rotate downwards through the linkage rod; at the moment, the right end part of the crank rotates upwards, and the right treading rod is pushed to move upwards through the linkage rod; the right foot treads the right treading rod which rotates upwards downwards, the treading assembly rotates in the above mode, and meanwhile, the crank is driven to rotate continuously; the two feet alternately trample up and down, so that the trampling components on the two sides of the frame repeatedly transmit in the same way, and the crank is driven to rotate continuously, thereby achieving the purpose of moving the bicycle; the riding is more labor-saving, and the riding pleasure is enhanced; in the riding process, the rider can stand on the pedaling rod by feet to straighten the legs, the bending angle of the knees is reduced, the knees can be better protected, and the rider can push the pedaling rod to move by self gravity when standing by the feet, so that the riding is more labor-saving.
Drawings
FIG. 1 is a schematic structural view of a vertically pedaling bicycle of the present invention;
FIG. 2 is a drawing showing the combination of the pedal assembly and the crank of the up-down pedaling type bicycle of the present invention;
description of reference numerals: 1. a frame; 11. installing a shaft; 2. a front wheel; 3. a rear wheel; 4. a crank; 5. a tread assembly; 51. treading the lever; 52. a linkage rod; 6. treading a pedal; 7. a cushion.
Detailed Description
An embodiment of the up-down pedaling type bicycle of the present invention will be described in further detail with reference to fig. 1 to 2.
An up-down pedaling type bicycle comprises a frame 1, a front wheel 2 and a rear wheel 3 connected with a flywheel, wherein a crank 4 connected with a chain wheel is arranged on the frame 1, and the chain wheel and the flywheel are in transmission through a chain; the left end and the right end of the crank 4 are both provided with a treading assembly 5 for pushing the crank 4 to rotate, and the treading assembly 5 comprises a treading rod 51 and a linkage rod 52;
one end of the treading rod 51 is rotatably connected to the frame 1, the other end of the treading rod is hinged with one end of the linkage rod 52, and the other end of the linkage rod 52 is rotatably connected to the left end or the right end of the crank 4;
when a left foot downwards treads the left treading rod 51, the treading rod 51 drives the left end part of the crank 4 to downwards rotate through the linkage rod 52, and in the process, the left treading rod 51 and the linkage rod 52 are mutually closed; at this time, the right end of the crank 4 will rotate upwards, the right treading rod 51 will be pushed by the linkage rod 52 to move upwards, and the right linkage rod 52 and treading rod 51 are mutually opened; the right foot then treads downwards the right treading rod 51 which rotates upwards, the treading assembly 5 rotates in the above way, and simultaneously drives the crank 4 to rotate continuously; the two feet are alternatively trampled up and down, so that the trampling components 5 on the two sides of the frame 1 are repeatedly transmitted in the same way, the crank 4 is driven to rotate continuously, the crankshafts connected to the crank 4 rotate simultaneously, and the rear wheel 3 is driven to rotate continuously by driving the flywheel to rotate through the chain; thereby achieving the purpose of moving the bicycle; the riding is more labor-saving, and the riding pleasure is enhanced; in the riding process, the rider can stand on the pedal rod 51 by feet to straighten the legs, the bending angle of the knees is reduced, the knees can be better protected, and the rider can push the pedal rod 51 to move by self gravity when standing on the feet, so that the rider can ride more laborsavingly.
The treading lever 51 is bent downwards, and the length of the treading lever 51 is longer than that of the linkage lever 52, so that a rider can tread up and down more conveniently.
Wherein the end part of the treading rod 51 close to the linkage rod 52 is provided with a treading plate 6 for treading up and down; the rider can conveniently tread the treading rod 51 up and down, so that the riding is more labor-saving.
The frame 1 is provided with an installation shaft 11, the end of the treading rod 51 is provided with an installation hole matched with the installation shaft 11, and the treading rod 51 is rotatably connected to the installation shaft 11 through the installation hole; facilitating the installation of the stepping bar 51.
Wherein install cushion 7 on the frame 1, ride the passerby and can sit and ride or appropriate rest on cushion 7, do to support when the support arm on the ride on the accessible frame 1 and steadily park the bicycle.
The above is only the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention; it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. An up-down pedaling type bicycle comprises a frame, a front wheel and a rear wheel connected with a flywheel, wherein a crank connected with a chain wheel is arranged on the frame, and the chain wheel and the flywheel are in transmission through a chain; the method is characterized in that: the left end part and the right end part of the crank are both provided with a treading assembly used for pushing the crank to rotate, and the treading assembly comprises a treading rod and a linkage rod;
one end of the treading rod is rotatably connected to the frame, the other end of the treading rod is hinged with one end of the linkage rod, and the other end of the linkage rod is rotatably connected to the left end or the right end of the crank;
when the left treading rod is treaded downwards, the treading rod drives the left end part of the crank to rotate downwards through the linkage rod; at the moment, the right end part of the crank rotates upwards, and the right treading rod is pushed to move upwards through the linkage rod.
2. The up-down pedaling bicycle according to claim 1, wherein: the treading rod is bent downwards, and the length of the treading rod is longer than that of the linkage rod.
3. A bicycle of the up-and-down pedaling type according to claim 1 or 2, wherein: and a pedal used for treading up and down is arranged on the end part of the treading rod close to the linkage rod.
4. The up-down pedaling bicycle according to claim 1, wherein: the bicycle frame is provided with an installation shaft, the end part of the treading rod is provided with an installation hole matched with the installation shaft, and the treading rod is rotatably connected to the installation shaft through the installation hole.
5. The up-down pedaling bicycle according to claim 1, wherein: the frame is provided with a cushion and a supporting arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922130238.7U CN211076228U (en) | 2019-12-02 | 2019-12-02 | Up-down treading type bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922130238.7U CN211076228U (en) | 2019-12-02 | 2019-12-02 | Up-down treading type bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211076228U true CN211076228U (en) | 2020-07-24 |
Family
ID=71641915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922130238.7U Active CN211076228U (en) | 2019-12-02 | 2019-12-02 | Up-down treading type bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211076228U (en) |
-
2019
- 2019-12-02 CN CN201922130238.7U patent/CN211076228U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |