CN109649545B - Chainless tricycle rowing bicycle pedal buffering structure - Google Patents
Chainless tricycle rowing bicycle pedal buffering structure Download PDFInfo
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- CN109649545B CN109649545B CN201811536958.7A CN201811536958A CN109649545B CN 109649545 B CN109649545 B CN 109649545B CN 201811536958 A CN201811536958 A CN 201811536958A CN 109649545 B CN109649545 B CN 109649545B
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- pedal
- chainless
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- tricycle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J25/00—Foot-rests; Knee grips; Passenger hand-grips
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Abstract
The invention discloses a chainless pedal buffering structure of a three-wheel rowing bike, and discloses a pedal buffering structure which pushes a piston through a buffering push rod so as to press a buffering spring for buffering and is beneficial to leg stretching. The novel pedal is characterized in that the pedal is of a square plate-shaped structure, supporting lugs are arranged on two sides of the pedal respectively, two ends of each supporting connecting rod are arranged on the two supporting lugs respectively, one end of each supporting connecting rod extends outwards for a certain distance, a sliding sleeve is sleeved on one end of each supporting connecting rod, a glass layer is arranged on the inner wall of each sliding sleeve, a plurality of rubber strips are arranged on the surface of the pedal, a plurality of spherical bulges are arranged on the rubber strips, a cushion pad is arranged on the pedal, the cushion pad sequentially comprises an elastic net pad and a friction pad from inside to outside, a plurality of friction teeth are arranged on the friction pad, the friction teeth are triangular teeth, and a hinge frame is arranged at the bottom of one end of the pedal.
Description
Technical Field
The invention discloses a chainless tricycle rowing bike pedal buffering structure, relates to a pedal buffering structure used on a chainless tricycle rowing bike, and belongs to the field of vehicle equipment. In particular to a pedal buffering structure which pushes a piston through a buffering push rod and then pushes a buffering spring to buffer and is beneficial to the stretching action of legs.
Background
Traditional have the chain bicycle through stepping on pedal, it is rotatory to drive to install at epaxial rim plate in, drive the epaxial flywheel of bicycle rear axle through the chain cooperation, the flywheel drives the bicycle rear wheel again simultaneously and carries out the transmission, realize the function of riding instead of walk of bicycle, traditional have chain bicycle though simple structure, but its drive chain often drops easily and leads to falling the condition such as chain, it is very inconvenient again to install the chain again, and the machine oil of lubricated chain also can make dirty clothing, there are a lot of chainless bicycles now, but its relative structure is also comparatively complicated, and maintenance is difficult to all.
Aiming at another invention submitted by the applicant, the chainless three-wheel rowing bicycle comprises structures such as wheels, a bicycle body, a handlebar, pedals, a cushion and the like, wherein the pedals are used as leg supports, the rowing action of a person is required to move the bicycle forwards, and the pedals are used as the most important parts, so that the leg stretching action in the riding process is required;
the existing pedals are single in structure, two pedals on the bicycle are positioned at different heights, action relation exists between the two pedals, independent support cannot be carried out, and the pedals cannot be directly applied to the bicycle pedal structure;
simultaneously current running-board lacks buffer structure, and each support piece's of running-board atress is great, can cause the influence to life for a long time, and the buffer structure who lacks also can influence the comfort level that the people was ridden for a long time, also does not do benefit to the extension of shank, and the influence is by bike and is experienced, though on the car or other brake structures, utilize the reply of spring, also have the footboard that can carry out cushioning effect, but above all be not fit for riding the use, also can't use in this application.
Disclosure of Invention
In order to improve the situation, the invention provides a chainless pedal buffering structure of a three-wheel rowing bike, which pushes a piston through a buffering push rod so as to press a buffering spring for buffering, and is beneficial to the stretching action of legs. Reduce the atress of each bracing piece of running-board, wholly improve running-board life. Is more beneficial to the use of the rowing bike and is more convenient for leg exertion of a rider.
The invention relates to a chainless three-wheel rowing bicycle pedal buffering structure, which is realized by comprising pedals, a sliding sleeve, a buffering push rod, a supporting connecting rod, a buffering sleeve, a fixing frame, a piston and a buffering spring, wherein the pedals are of a square plate structure, supporting lugs are respectively arranged on two sides of each pedal, two ends of each supporting connecting rod are respectively arranged on the two supporting lugs, one end of each supporting connecting rod extends outwards for a certain distance, the sliding sleeve is sleeved on one end of each supporting connecting rod, a glass layer is arranged on the inner wall of each sliding sleeve, a plurality of rubber strips are arranged on the surfaces of the pedals, a plurality of spherical bulges are arranged on the rubber strips, a buffering pad is arranged on each pedal, the buffering pads are sequentially provided with an elastic net pad and a friction pad from inside to outside, a plurality of friction teeth are arranged on each friction pad, and the friction teeth are triangular teeth, the novel pedal plate comprises a pedal plate and is characterized in that a hinged frame is arranged at the bottom of one end of the pedal plate, one end of a buffering push rod is hinged to the hinged frame through a hinged shaft, a buffering sleeve is sleeved at the other end of the buffering push rod, a through hole is formed in one end of the buffering sleeve, the buffering push rod penetrates out of the through hole, a gap is formed between the wall of the through hole and the buffering push rod, a wear-resistant pad is arranged in the gap, a piston is arranged at the other end of the buffering push rod, the piston is arranged in the buffering sleeve, a buffering spring is arranged in the buffering sleeve, one end of the buffering sleeve is connected with the piston, the other end of the buffering sleeve is connected with the inner wall of the other end of the buffering sleeve, a fixing frame is hinged to the other end of the buffering sleeve, the diameter of the buffering push rod is half of the diameter of the buffering sleeve, the buffering push rod and the piston are integrally formed, a plurality of reinforcing strips are embedded in the pedal plate, and a fixing strip is arranged on the pedal plate.
Has the beneficial effects.
Firstly, effectively solve the problem that the running-board does not have the buffering and can not unload the power, be convenient for more ride passerby's shank and exert oneself.
And secondly, the stress of each support rod of the pedal is reduced, and the service life of the pedal is integrally prolonged.
The structure is simple, the chainless three-wheel rowing bike is matched, the using effect is good, and the advancing speed of the chainless three-wheel rowing bike can be improved.
And fourthly, buffering the force unloading and improving the comfort of the rider.
Drawings
FIG. 1 is a perspective view of a pedal cushioning structure of a chainless three-wheeled rowing bike according to the present invention;
FIG. 2 is a three-dimensional exploded view of a chainless rowing bike pedal cushioning structure of the present invention;
FIG. 3 is a perspective view of a pedal cushioning structure of a chainless three-wheeled rowing bike according to the present invention;
fig. 4 is a schematic structural view of a chainless tricycle rowing bike pedal cushioning structure of the present invention, which only shows the structures of a cushion push rod, a cushion sleeve, a cushion spring, etc.
In the attached drawings
Wherein the parts are: the device comprises a pedal (1), a sliding sleeve (2), a buffering push rod (3), a supporting connecting rod (4), a buffering sleeve (5), a fixing frame (6), a piston (7) and a buffering spring (8).
The specific implementation mode is as follows:
the invention relates to a chainless pedal buffering structure of a tricycle rowing bike, which is realized by comprising a pedal (1), a sliding sleeve (2), a buffering push rod (3), a supporting connecting rod (4), a buffering sleeve (5), a fixing frame (6), a piston (7) and a buffering spring (8), wherein the pedal (1) is of a square plate-shaped structure, two sides of the pedal (1) are respectively provided with a supporting lug, two ends of the supporting connecting rod (4) are respectively arranged on the two supporting lugs, one end of the supporting connecting rod (4) extends outwards for a certain distance, the sliding sleeve (2) is sleeved on one end of the supporting connecting rod (4), the inner wall of the sliding sleeve (2) is provided with a glass layer, the surface of the pedal (1) is provided with a plurality of rubber strips, the rubber strips are provided with a plurality of spherical bulges, the pedal (1) is provided with a buffering cushion, and the buffering cushion is sequentially provided with an elastic mesh cushion and a friction cushion from inside to outside, the friction pad is provided with a plurality of friction teeth which are triangular teeth, the bottom of one end of the pedal plate (1) is provided with a hinged frame, one end of a buffer push rod (3) is hinged on the hinged frame through a hinged shaft, a buffer sleeve (5) is sleeved on the other end of the buffer push rod (3), one end of the buffer sleeve (5) is provided with a through hole, the buffer push rod (3) penetrates out of the through hole, a gap is arranged between the wall of the through hole and the buffer push rod (3), a wear-resistant pad is arranged in the gap, the other end of the buffer push rod (3) is provided with a piston (7), the piston (7) is arranged in the buffer sleeve (5), a buffer spring (8) is arranged in the buffer sleeve (5), one end of the buffer spring is connected with the piston (7), the other end of the buffer sleeve is connected with the inner wall of the other end of the buffer sleeve (5), the other end of the buffer sleeve (5) is hinged with a fixed frame (6), the diameter of the buffering push rod (3) is one half of that of the buffering sleeve (5), the buffering push rod (3) and the piston (7) are integrally formed, a plurality of reinforcing strips are embedded in the pedal plate (1), and a fixing belt is arranged on the pedal plate (1).
When the tricycle is used, the two pedals (1) are fixed on the head protective shell, the two pedals (1) are connected with each other through the connecting rod, the sliding sleeve (2) is sleeved on the connecting rod of the tricycle, the two pedals (1) are respectively positioned on two sides of the support frame of the tricycle body, the fixed frame (6) is fixed on the head protective shell, and in the riding process, two feet of a rider respectively trample the two pedals (1), the two pedals (1) are not linked, so that the two feet of the rider are independently supported, when the feet exert pressure on the pedals (1), the feet step on the pedals (1), the pedals (1) push the buffer push rod (3), the buffer push rod (3) pushes the piston (7) to move in the buffer sleeve (5), the buffer spring (8) is compressed, the buffer spring (8) buffers the pressure, the stress of the pedals (1) is reduced, and the service life is prolonged;
the inner wall of the sliding sleeve (2) is provided with a glass layer, so that the glass is smooth, and under the friction force, the sliding sleeve (2) can move along the sleeve rod conveniently to adjust the position of the pedal (1);
the surface of the pedal (1) is provided with a plurality of rubber strips, and the rubber strips are provided with a plurality of spherical bulges, so that the friction force between the pedal and the feet can be increased, and the stability during treading is further improved;
the buffer pad is sequentially designed with an elastic net pad and a friction pad from inside to outside, the elastic net pad can perform auxiliary buffering on treading pressure, and the friction pad can perform friction on the sole to rub sludge and the like on the sole;
a plurality of friction teeth are arranged on the friction pad, and the friction teeth are designed into triangular teeth and can scrape dirt on the sole of a foot;
a gap is arranged between the wall of the through hole and the buffer push rod (3), and a wear pad is arranged in the gap, so that the buffer push rod (3) can be protected, and long-time sliding abrasion is avoided;
the design that a plurality of reinforcing strips are embedded in the pedal (1) can reinforce the pedal, so that the service life is prolonged;
the pedal (1) is provided with a fixing belt, so that the foot can be bound and fixed, and the treading stability is improved;
the purpose of pushing the piston (7) through the buffer push rod (3) and further pressing the buffer spring (8) to buffer is achieved.
The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, the invention also being intended to cover all such modifications as fall within the scope of the invention.
Claims (10)
1. The utility model provides a chainless tricycle rowing bike pedal buffer structure which characterized in that: the pedal is of a square plate structure, support lugs are respectively arranged on two sides of the pedal, two ends of each support lug are respectively arranged on the two support lugs, one end of each support connecting rod extends outwards for a certain distance, the sliding sleeve is sleeved on one end of each support connecting rod, a hinged frame is arranged at the bottom of one end of the pedal, one end of each buffer push rod is hinged to the hinged frame through a hinged shaft, the buffer sleeve is sleeved on the other end of each buffer push rod, a through hole is formed in one end of each buffer sleeve, the buffer push rods penetrate out of the through holes, a piston is arranged at the other end of each buffer push rod and is arranged in the buffer sleeve, each buffer spring is arranged in the buffer sleeve, one end of each buffer spring is connected with the piston, and the other end of each buffer spring is connected with the inner wall of the other end of the corresponding buffer sleeve, the other end of the buffer sleeve is hinged with a fixing frame, when the buffering structure is used, the two chainless three-wheel rowing bicycle pedal buffering structures are matched to be used, firstly, the sliding sleeve is sleeved on a sleeve rod on the three-wheel rowing bicycle, the two pedals are respectively positioned on two sides of a bicycle body supporting frame, then the fixing frame is installed and fixed on a bicycle head protecting shell, in the riding process, two feet of a riding person respectively pedal on the two pedals, and no linkage relation exists between the two pedals.
2. The chainless three-wheeled rowing bike pedal buffering structure as claimed in claim 1, wherein the two pedals are used in cooperation, two feet of a rider respectively pedal on the two pedals, and no linkage relationship exists between the two pedals.
3. The chainless tricycle rowing bike pedal cushioning structure as claimed in claim 1, wherein a glass layer is disposed on an inner wall of the sliding sleeve.
4. The chainless three-wheeled rowing bike pedal cushioning structure as claimed in claim 1 or 2, wherein a plurality of rubber strips are provided on the surface of the pedal, and a plurality of spherical protrusions are provided on the rubber strips.
5. The chainless tricycle rowing bike pedal cushioning structure as claimed in claim 4, wherein a cushion pad is disposed on the pedal, and the cushion pad comprises an elastic net pad and a friction pad in sequence from the inside to the outside.
6. The chainless tricycle rowing bike pedal cushioning structure according to claim 5, wherein the friction pad has a plurality of friction teeth disposed thereon, the friction teeth being triangular teeth.
7. The chainless tricycle rowing bike pedal cushioning structure as claimed in claim 1, wherein a gap is provided between the wall of the through hole and the cushioning pushrod, and a wear pad is provided in the gap.
8. The chainless tricycle rowing bike pedal cushioning structure according to claim 5, wherein a plurality of reinforcing bars are embedded in the pedal.
9. The chainless tricycle rowing bike pedal cushioning structure according to claim 5, wherein a fixing band is provided on the pedal.
10. The chainless tricycle rowing bike pedal cushioning structure as claimed in claim 1, wherein the diameter of the damping push rod is one-half of the diameter of the damping sleeve, and the damping push rod and the piston are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811536958.7A CN109649545B (en) | 2018-12-15 | 2018-12-15 | Chainless tricycle rowing bicycle pedal buffering structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811536958.7A CN109649545B (en) | 2018-12-15 | 2018-12-15 | Chainless tricycle rowing bicycle pedal buffering structure |
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| Publication Number | Publication Date |
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| CN109649545A CN109649545A (en) | 2019-04-19 |
| CN109649545B true CN109649545B (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811536958.7A Active CN109649545B (en) | 2018-12-15 | 2018-12-15 | Chainless tricycle rowing bicycle pedal buffering structure |
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| CN112043106A (en) * | 2020-08-27 | 2020-12-08 | 秦营 | Ankle is injured and repairs and use multi-functional sofa |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202124096U (en) * | 2011-05-19 | 2012-01-25 | 李琳锋 | Manual driving device |
| US9440108B2 (en) * | 2014-07-28 | 2016-09-13 | Victoria Shearin-Brown | Multipurpose exercise stool |
| CN106693340A (en) * | 2017-03-03 | 2017-05-24 | 全南县彩美达科技发展有限公司 | Fitness entertainment rowing machine |
| CN106730595B (en) * | 2017-04-07 | 2022-02-22 | 中山生动力健身器材有限公司 | Body-building rowing machine |
| CN207292247U (en) * | 2017-10-23 | 2018-05-01 | 重庆麦卡瑞机械制造有限公司 | A kind of motorcycle rear pedal support with protectiveness connection |
| CN207856186U (en) * | 2017-12-27 | 2018-09-14 | 江南大学 | A kind of rowing machine of combination treadmills |
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Address after: Building loftc, West Greenland Business City, Hanyuan Avenue, Yunlong District, Xuzhou City, Jiangsu Province, 221000 Applicant after: XUZHOU XINNANHU TECHNOLOGY Co.,Ltd. Address before: 221000 block F, tongchuangxin block, National Science Park, China University of mining and technology, Xuzhou City, Jiangsu Province Applicant before: XUZHOU XINNANHU TECHNOLOGY Co.,Ltd. |
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