CN215436754U - Shaft transmission bicycle convenient to fold for multiple times - Google Patents
Shaft transmission bicycle convenient to fold for multiple times Download PDFInfo
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- CN215436754U CN215436754U CN202120831271.7U CN202120831271U CN215436754U CN 215436754 U CN215436754 U CN 215436754U CN 202120831271 U CN202120831271 U CN 202120831271U CN 215436754 U CN215436754 U CN 215436754U
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Abstract
The utility model belongs to the technical field of bicycles, and particularly relates to a shaft transmission bicycle convenient for multiple times of folding. This axle biography bicycle convenient to many times shrink is rolled over, excellent in use effect, rational in infrastructure and firm, folding operation is simple and convenient, is convenient for ride passerby and carries out folding operation according to the user demand, and then portable operation, this axle biography bicycle's result of use and practicality obtain promoting, also ensures to a certain extent and rides passerby's the effect of riding.
Description
Technical Field
The utility model relates to the technical field of bicycles, in particular to an axle transmission bicycle convenient for repeated folding.
Background
The transmission shaft bicycle is a bicycle which utilizes a transmission shaft to carry out power transmission, and does not depend on a chain to transmit power like a common bicycle, so that the condition of chain falling does not occur, and a rider does not need to worry about that engine oil on the chain pollutes clothes.
However, the existing shaft-transmission bicycle convenient for multiple times of folding has the following defects:
1. the shaft transmission bicycle has the advantages that the use effect is poor, the structure is not reasonable enough, meanwhile, a rider can not fold the bicycle conveniently according to the use requirement, the carrying is not convenient, the use effect and the practicability of the shaft transmission bicycle can be influenced, and the riding effect of the rider can also be influenced to a certain extent;
2. not convenient to adjust, adjust the operation complicacy, the structure is unreasonable, is not only not convenient for ride the passerby and adjusts the height of handlebar according to the user demand, also is not convenient for ride the passerby and adjust the height of cushion according to the height, and the effect of riding receives the influence, and then can influence the practicality that the axle passed the bicycle.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the utility model provides the shaft transmission bicycle convenient for multiple times of folding, which has the characteristics of good use effect and convenience in adjustment.
In order to achieve the purpose, the utility model provides the following technical scheme: a shaft-driven bicycle convenient for multiple times of folding comprises a front wheel assembly body, wherein a front fork assembly body is installed on the front side of the front wheel assembly body, a first folding assembly body is fixedly installed at one end of the front fork assembly body, a first cross beam is fixedly connected to the outer wall of the front fork assembly body, a second folding assembly body is fixedly connected to one end of the first cross beam, a second cross beam is fixedly connected to one side of the second folding assembly body, a first connecting rod is fixedly connected to the outer wall of the second cross beam, an arc bevel gear is installed on the outer wall of the first connecting rod, a pedal is installed on the front side of the arc bevel gear, and a main supporting rod is fixedly connected to one end of the second cross beam;
the outer wall of the main body supporting rod is fixedly connected with a rear fork assembly body, one end of the rear fork assembly body is provided with a rear wheel assembly body, the outer wall of the main body supporting rod is fixedly connected with a second connecting rod, the inner wall of the arc bevel gear is movably connected with a transmission shaft body, the top of the first folding component body is fixedly connected with a tap supporting sleeve, the inner wall of the tap supporting sleeve is movably connected with a tap supporting rod, one end of the tap supporting rod is fixedly connected with a handlebar, the outer wall of the tap supporting sleeve is provided with a first locking mechanism, one end of the main body supporting rod is fixedly connected with a cushion supporting sleeve, the inner wall of the cushion supporting sleeve is movably connected with a cushion supporting sleeve rod, the one end fixedly connected with cushion body of cushion support loop bar, second locking mechanism is installed to cushion support sleeve's outer wall.
In order to facilitate the folding operation, one side of the second folding assembly body is fixedly connected with one end of the first cross beam, and the other side of the second folding assembly body is fixedly connected with one end of the second cross beam.
In order to facilitate riding operation, the shape and the size of the front wheel assembly body are matched with those of the front fork assembly body, and the shape and the size of the rear wheel assembly body are matched with those of the rear fork assembly body.
In order to improve the folding effect, the bottom of the first folding component body is fixedly connected with one end of the front fork component body, and the top of the first folding component body is fixedly connected with one end of the faucet supporting sleeve.
In order to adjust the height of the handlebar, the inner wall of the faucet support sleeve is movably connected with the outer wall of the faucet support rod, the shape and the size of the faucet support rod are matched with those of the faucet support sleeve, and the shape and the size of the first locking mechanism are matched with those of the faucet support sleeve.
In order to adjust the height of the cushion body, the inner wall of the cushion supporting sleeve is movably connected with the outer wall of the cushion supporting sleeve rod, the shape and the size of the cushion supporting sleeve rod are matched with those of the cushion supporting sleeve rod, and the shape and the size of the second locking mechanism are matched with those of the cushion supporting sleeve rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. when needs carry out folding operation, at first adjust first folding subassembly body, fold leading support sleeve, later adjust the second folding subassembly body, fold first crossbeam and second crossbeam, excellent in use effect, rational in infrastructure and firm, folding operation is simple and convenient, be convenient for ride passerby and carry out folding operation according to the user demand, and then portable operation, the result of use and the practicality of this axle biography bicycle are promoted, also guarantee to a certain extent and ride passerby's the effect of riding.
2. When the height of handlebar is adjusted to needs, through leading support sleeve, leading bracing piece and first locking mechanism accomplish the regulation operation, when the height of cushion body is adjusted to needs, through cushion support sleeve, cushion support sleeve and second locking mechanism accomplish the regulation operation, be convenient for adjust, adjust easy and simple to handle, the height of handlebar is adjusted according to the user demand to the passerby of not only being convenient for ride, and simultaneously, the passerby height of cushion body is adjusted according to the user demand to the passerby of also being convenient for ride, the effect of riding is improved, and then can influence the practicality that the axle passed the bicycle.
In conclusion, the shaft transmission bicycle convenient for multiple times of folding has the characteristics of good use effect and convenience in adjustment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is an overall structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a rear view of the present invention.
In the drawings, 1, a front wheel assembly body; 2. a front fork assembly body; 3. a first folding assembly body; 4. a first cross member; 5. a second folding assembly body; 6. a second cross member; 7. a first connecting rod; 8. an arc bevel gear; 9. pedaling; 10. a main body support bar; 11. a rear fork assembly body; 12. a rear wheel assembly body; 13. a second connecting rod; 14. a transmission shaft body; 15. a faucet support sleeve; 16. a faucet support bar; 17. a handlebar; 18. a first locking mechanism; 19. a cushion support sleeve; 20. a cushion support loop bar; 21. a cushion body; 22. and a second locking mechanism.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-3, the present invention provides the following technical solutions: a shaft transmission bicycle convenient for multiple times of folding comprises a front wheel assembly body 1, wherein a front fork assembly body 2 is installed on the front side of the front wheel assembly body 1, a first folding assembly body 3 is fixedly installed at one end of the front fork assembly body 2, a first cross beam 4 is fixedly connected to the outer wall of the front fork assembly body 2, a second folding assembly body 5 is fixedly connected to one end of the first cross beam 4, a second cross beam 6 is fixedly connected to one side of the second folding assembly body 5, a first connecting rod 7 is fixedly connected to the outer wall of the second cross beam 6, an arc bevel gear 8 is installed on the outer wall of the first connecting rod 7, a pedal 9 is installed on the front side of the arc bevel gear 8, and a main body supporting rod 10 is fixedly connected to one end of the second cross beam 6;
the outer wall fixedly connected with back vent subassembly body 11 of main part bracing piece 10, back vent subassembly body 12 is installed to the one end of back vent subassembly body 11, the outer wall fixedly connected with second connecting rod 13 of main part bracing piece 10, the inner wall swing joint of arc bevel gear 8 has transmission shaft body 14, the top fixedly connected with tap support sleeve 15 of first folding subassembly body 3, the inner wall swing joint of tap support sleeve 15 has tap bracing piece 16, the one end fixedly connected with handlebar 17 of tap bracing piece 16, first locking mechanism 18 is installed to tap support sleeve 15's outer wall, the one end fixedly connected with cushion support sleeve 19 of main part bracing piece 10, the inner wall swing joint of cushion support sleeve 19 has cushion support sleeve 20, the one end fixedly connected with cushion body 21 of cushion support sleeve 20, second locking mechanism 22 is installed to cushion support sleeve 19's outer wall.
In this embodiment: when folding operation is needed, the first folding component body 3 is adjusted at first, the faucet support sleeve 15 is folded, then the second folding component body 5 is adjusted, the first cross beam 4 and the second cross beam 6 are folded, the use effect is good, the structure is reasonable and firm, the folding operation is simple and convenient, a rider can conveniently fold according to the use requirement, the carrying operation is further convenient, the use effect and the practicability of the shaft transmission bicycle are improved, and the riding effect of the rider is also ensured to a certain extent;
when the height of handlebar 17 is adjusted to needs, through leading support sleeve 15, the operation is adjusted in the completion of leading bracing piece 16 and first locking mechanism 18, when the height of cushion body 21 is adjusted to needs, through cushion support sleeve 19, the operation is adjusted in the completion of cushion support sleeve 20 and second locking mechanism 22, be convenient for adjust, adjust easy and simple to handle, not only be convenient for ride passerby according to the height that user demand adjusted handlebar 17, and simultaneously, also be convenient for ride passerby according to the height that user demand adjusted cushion body 21, the effect of riding is improved, and then can influence the practicality that the axle passed the bicycle.
As a technical optimization scheme of the present invention, one side of the second folding assembly body 5 is fixedly connected to one end of the first beam 4, and the other side of the second folding assembly body 5 is fixedly connected to one end of the second beam 6.
In this embodiment: first crossbeam 4 and second crossbeam 6 are through the folding subassembly body 5 swing joint of second, are convenient for realize the folding effect of first crossbeam 4 and second crossbeam 6 through the folding subassembly body 5 of second that sets up.
As a technical optimization scheme of the utility model, the shape and the size of the front wheel component body 1 are matched with the shape and the size of the front fork component body 2, and the shape and the size of the rear wheel component body 12 are matched with the shape and the size of the rear fork component body 11.
In this embodiment: the front fork assembly body 2 and the rear fork assembly body 11 which are arranged are convenient for riding and reasonable in structure.
As a technical optimization scheme of the utility model, the bottom of the first folding assembly body 3 is fixedly connected with one end of the front fork assembly body 2, and the top of the first folding assembly body 3 is fixedly connected with one end of the faucet support sleeve 15.
In this embodiment: the front fork assembly body 2 and the tap support sleeve 15 are movably connected through the first folding assembly body 3, and the folding effect of the front fork assembly body 2 and the tap support sleeve 15 can be achieved through the arranged first folding assembly body 3.
As a technical optimization scheme of the utility model, the inner wall of the faucet support sleeve 15 is movably connected with the outer wall of the faucet support rod 16, the shape and the size of the faucet support rod 16 are matched with those of the faucet support sleeve 15, and the shape and the size of the first locking mechanism 18 are matched with those of the faucet support sleeve 15.
In this embodiment: the height of the handlebar 17 can be conveniently adjusted by a user according to the use requirement through the arranged faucet supporting sleeve 15, the faucet supporting rod 16 and the first locking mechanism 18, and the practicability is improved.
As a technical optimization scheme of the utility model, the inner wall of the cushion support sleeve 19 is movably connected with the outer wall of the cushion support sleeve rod 20, the shape and the size of the cushion support sleeve rod 20 are matched with those of the cushion support sleeve 19, and the shape and the size of the second locking mechanism 22 are matched with those of the cushion support sleeve 19.
In this embodiment: through the cushion support sleeve 19, the cushion support sleeve rod 20 and the second locking mechanism 22, the height of the cushion body 21 can be adjusted according to the use requirement by a user, and the practicability is improved.
The working principle and the using process of the utility model are as follows: when the folding operation is needed, the first folding component body 3 is firstly adjusted, the faucet support sleeve 15 is folded, the second folding component body 5 is then adjusted, the first cross beam 4 and the second cross beam 6 are folded, the folding operation is completed, when the height of the handlebar 17 needs to be adjusted, the adjustment operation is completed through the faucet support sleeve 15, the faucet support rod 16 and the first locking mechanism 18, and when the height of the cushion body 21 needs to be adjusted, the adjustment operation is completed through the cushion support sleeve 19, the cushion support sleeve rod 20 and the second locking mechanism 22.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a shaft passes bicycle convenient to many times shrink and roll over, includes front wheel subassembly body (1), its characterized in that: a front fork assembly body (2) is installed on the front side of the front wheel assembly body (1), a first folding assembly body (3) is fixedly installed at one end of the front fork assembly body (2), a first cross beam (4) is fixedly connected to the outer wall of the front fork assembly body (2), a second folding assembly body (5) is fixedly connected to one end of the first cross beam (4), a second cross beam (6) is fixedly connected to one side of the second folding assembly body (5), a first connecting rod (7) is fixedly connected to the outer wall of the second cross beam (6), an arc bevel gear (8) is installed on the outer wall of the first connecting rod (7), a pedal (9) is installed on the front side of the arc bevel gear (8), and a main body supporting rod (10) is fixedly connected to one end of the second cross beam (6);
the outer wall of the main supporting rod (10) is fixedly connected with a rear fork assembly body (11), one end of the rear fork assembly body (11) is provided with a rear wheel assembly body (12), the outer wall of the main supporting rod (10) is fixedly connected with a second connecting rod (13), the inner wall of the arc bevel gear (8) is movably connected with a transmission shaft body (14), the top of the first folding assembly body (3) is fixedly connected with a faucet supporting sleeve (15), the inner wall of the faucet supporting sleeve (15) is movably connected with a faucet supporting rod (16), one end of the faucet supporting rod (16) is fixedly connected with a handlebar (17), the outer wall of the faucet supporting sleeve (15) is provided with a first locking mechanism (18), one end of the main supporting rod (10) is fixedly connected with a cushion supporting sleeve (19), and the inner wall of the cushion supporting sleeve (19) is movably connected with a cushion supporting sleeve rod (20), the cushion support sleeve is characterized in that one end of the cushion support sleeve rod (20) is fixedly connected with a cushion body (21), and a second locking mechanism (22) is installed on the outer wall of the cushion support sleeve (19).
2. The axle-transmission bicycle convenient for multiple times of folding as claimed in claim 1, wherein: one side of the second folding assembly body (5) is fixedly connected with one end of the first cross beam (4), and the other side of the second folding assembly body (5) is fixedly connected with one end of the second cross beam (6).
3. The axle-transmission bicycle convenient for multiple times of folding as claimed in claim 1, wherein: the front wheel assembly body (1) and the front fork assembly body (2) are matched in shape and size, and the rear wheel assembly body (12) and the rear fork assembly body (11) are matched in shape and size.
4. The axle-transmission bicycle convenient for multiple times of folding as claimed in claim 1, wherein: the bottom of the first folding component body (3) is fixedly connected with one end of the front fork component body (2), and the top of the first folding component body (3) is fixedly connected with one end of the faucet supporting sleeve (15).
5. The axle-transmission bicycle convenient for multiple times of folding as claimed in claim 1, wherein: the inner wall of the tap support sleeve (15) is movably connected with the outer wall of the tap support rod (16), the shape and the size of the tap support rod (16) are matched with those of the tap support sleeve (15), and the shape and the size of the first locking mechanism (18) are matched with those of the tap support sleeve (15).
6. The axle-transmission bicycle convenient for multiple times of folding as claimed in claim 1, wherein: the inner wall of cushion support sleeve pipe (19) and the outer wall swing joint of cushion support loop bar (20), and the shape size of cushion support loop bar (20) and the shape size of cushion support sleeve pipe (19) all match each other, the shape size of second locking mechanism (22) and the shape size of cushion support sleeve pipe (19) all match each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120831271.7U CN215436754U (en) | 2021-04-21 | 2021-04-21 | Shaft transmission bicycle convenient to fold for multiple times |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120831271.7U CN215436754U (en) | 2021-04-21 | 2021-04-21 | Shaft transmission bicycle convenient to fold for multiple times |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215436754U true CN215436754U (en) | 2022-01-07 |
Family
ID=79705201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120831271.7U Active CN215436754U (en) | 2021-04-21 | 2021-04-21 | Shaft transmission bicycle convenient to fold for multiple times |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215436754U (en) |
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2021
- 2021-04-21 CN CN202120831271.7U patent/CN215436754U/en active Active
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