CN215436751U

CN215436751U - Three-folding bicycle with telescopic rotating handle

Info

Publication number: CN215436751U
Application number: CN202120815172.XU
Authority: CN
Inventors: 李锡如; 李志鹏
Original assignee: Huanrui Tianjin Electric Vehicle Technology Co ltd
Current assignee: Huanrui Tianjin Electric Vehicle Technology Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2022-01-07
Anticipated expiration: 2031-04-20

Abstract

The utility model belongs to the technical field of bicycles, and particularly relates to a three-folding bicycle with a telescopic rotating handle, which comprises a bicycle body, wherein the bicycle body comprises a rear wheel and a folding mechanism, the inner wall of the rear wheel is movably connected with a driving chain, the rear wheel is movably connected with a driving wheel through the driving chain, the outer wall of the driving wheel is movably connected with a pedal, the inner wall of the folding mechanism is movably connected with a telescopic sleeve, the inner wall of the telescopic sleeve is movably connected with a telescopic sleeve rod, the outer wall of the telescopic sleeve is movably connected with a fastening ring, and one end of the telescopic sleeve rod is movably connected with a cushion. This three folding bicycle of scalable commentaries on classics handle type can reach the purpose of being convenient for to adjust, can adjust the height of changeing the handle to make to change and use the crowd that is applicable to different heights, make people more suitable comfortable when the bicycle body of riding, improved the practicality of bicycle body, satisfied people's user demand.

Description

Three-folding bicycle with telescopic rotating handle

Technical Field

The utility model relates to the technical field of bicycles, in particular to a three-folding bicycle with a telescopic rotating handle.

Background

Bicycles, also known as bicycles or bicycles, are typically two-wheeled small land vehicles. After a person rides the vehicle, the person steps on the pedal as power, and the vehicle is a green and environment-friendly vehicle. The bicycle can be used as an environment-friendly vehicle for riding instead of walking and traveling, and also can be used as a fitness device for riding exercise and bicycle traveling. The bicycle itself is also a sport event, including road bike racing, mountain bike racing, field bike racing, stunt bike racing, and the like.

However, the existing bicycle has the following defects:

1. however, the rotating handle on the front of the existing bicycle can not be adjusted, so that the people with higher or shorter height can not ride comfortably, the requirements of people with different heights can not be met, and the applicability of the bicycle is reduced;

2. the existing bicycle is generally in a single-folding or double-folding form, and the folded bicycle still occupies relatively large space and is inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems proposed in the background art, the utility model provides a three-folding bicycle of a telescopic rotating handle type, which is convenient to adjust; the application range is wide; is convenient to carry.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a three folding bicycle of scalable commentaries on classics handle type, includes the bicycle body, the bicycle body includes rear wheel and folding mechanism, the inner wall swing joint of rear wheel has drive chain, the rear wheel has the drive wheel through drive chain swing joint, the outer wall swing joint of drive wheel has the running-board, folding mechanism's inner wall swing joint has the telescope tube, telescope tube's inner wall swing joint has flexible loop bar, telescope tube's outer wall swing joint has the tighrening ring, the one end swing joint of telescopic loop bar has the cushion.

One side swing joint of folding mechanism has the front wheel, one side swing joint of folding mechanism has the regulation seat, the top swing joint of adjusting the seat has the threaded rod, the one end fixedly connected with adjusting handle of threaded rod, the outer wall swing joint of threaded rod has the screw thread piece, one side fixedly connected with connecting rod of screw thread piece, the top swing joint of adjusting the seat has the regulation loop bar, the outer wall swing joint of adjusting the loop bar has adjusting sleeve, adjusting sleeve's one end fixedly connected with changes the handle, the one end fixedly connected with handle of changing the handle.

In order to strengthen the fixing effect of the rear wheel, the outer wall of the rear wheel is movably connected with a fixing rod, and the rear wheel is movably connected with a folding mechanism through the fixing rod.

In order to facilitate the height adjustment of the cushion, the outer wall of the fastening ring is provided with an adjusting bolt, and the fastening ring is movably connected with the telescopic sleeve rod through the adjusting bolt.

In order to reach required anti-skidding effect, the top of cushion is provided with the antislip strip, and the antislip strip is the rubber antislip strip, and the top of cushion is provided with anti-skidding granule.

In order to limit the thread block, the outer wall of the adjusting sleeve is fixedly connected with one end of the connecting rod, and the adjusting sleeve is movably connected with the thread block through the connecting rod.

In order to adjust more stably, the number of adjusting loop bars and the number of adjusting sleeves are two, each adjusting loop bar and each adjusting sleeve are a set, and the two sets of adjusting loop bars and adjusting sleeves are symmetrically arranged by taking the vertical central line of the adjusting seat as a symmetry axis.

Compared with the prior art, the utility model has the beneficial effects that:

1. this three folding bicycle of scalable commentaries on classics handle type through adjusting seat, threaded rod, adjusting handle, threaded block, connecting rod, regulation loop bar, adjusting sleeve, commentaries on classics the use of mutually supporting of handle and handle, can reach the purpose of being convenient for to adjust, can adjust the height of changeing the handle to make to change the crowd who is applicable to different heights and use, make people more suitable comfortable when the bicycle body of riding, improved the practicality of bicycle body, satisfied people's user demand.

2. This three folding bicycle of scalable commentaries on classics handle type, through the bicycle body, the rear wheel, drive chain, the drive wheel, the running-board, folding mechanism, telescopic sleeve, flexible loop bar, the tighrening ring, the use of mutually supporting of cushion and front wheel, can reach portable's purpose, fold the bicycle body on the one hand to being convenient for the bicycle body carries with oneself, carry and do not occupy a large amount of spaces, more convenient saving space, be convenient for highly adjust the cushion simultaneously, the comfort level of riding has been improved once more.

3. This three folding bicycle of scalable commentaries on classics handle type uses through mutually supporting of cushion and antislip strip, can reach the effectual purpose of antiskid for reach good antiskid effect when human hip and cushion contact, avoid skidding between human and the cushion and cause the condition such as tumble injury, improved the security of bicycle body.

In summary, the three-folding bicycle with the telescopic rotating handle is convenient to adjust; the application range is wide; is convenient to carry.

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 side sectional view of the grip and the adjustment base in accordance with the present invention;

FIG. 3 is a top view of the connection between the grip and the rotating handle of the present invention;

fig. 4 is a top view of the seat cushion of the present invention.

In the drawings, 1, a bicycle body; 2. a rear wheel; 3. a drive chain; 4. a drive wheel; 5. a foot pedal; 6. a folding mechanism; 7. a telescopic sleeve; 8. a telescopic loop bar; 9. a fastening ring; 10. a cushion; 11. anti-slip strips; 12. a front wheel; 13. an adjusting seat; 14. a threaded rod; 15. adjusting the handle; 16. a thread block; 17. a connecting rod; 18. adjusting the loop bar; 19. adjusting the sleeve; 20. turning a handle; 21. a handle.

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 those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered as limiting. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a three folding bicycle of scalable commentaries on classics handle type, including bicycle body 1, bicycle body 1 includes rear wheel 2 and folding mechanism 6, the inner wall swing joint of rear wheel 2 has drive chain 3, rear wheel 2 has drive wheel 4 through 3 swing joints of drive chain, the outer wall swing joint of drive wheel 4 has running-board 5, the inner wall swing joint of folding mechanism 6 has telescopic sleeve 7, telescopic sleeve 7's inner wall swing joint has telescopic sleeve 8, telescopic sleeve 7's outer wall swing joint has tighrening ring 9, telescopic sleeve 8's one end swing joint has cushion 10.

One side swing joint of folding mechanism 6 has front wheel 12, one side swing joint of folding mechanism 6 has regulation seat 13, the top swing joint of adjusting seat 13 has threaded rod 14, the one end fixedly connected with of threaded rod 14 adjusts handle 15, the outer wall swing joint of threaded rod 14 has screw block 16, one side fixedly connected with connecting rod 17 of screw block 16, the top swing joint of adjusting seat 13 has regulation loop bar 18, the outer wall swing joint of regulation loop bar 18 has adjusting sleeve 19, the one end fixedly connected with of adjusting sleeve 19 changes 20, change 20 one end fixedly connected with handle 21.

In this embodiment: through the mutual matching use of the adjusting seat 13, the threaded rod 14, the adjusting handle 15, the threaded block 16, the connecting rod 17, the adjusting sleeve rod 18, the adjusting sleeve 19, the rotating handle 20 and the handle 21, the purpose of convenient adjustment can be achieved, and the height of the rotating handle 20 can be adjusted, so that the rotating handle 20 is suitable for people with different heights to use, the bicycle body 1 is more suitable and comfortable when people ride the bicycle body 1, the practicability of the bicycle body 1 is improved, and the use requirements of people are met;

the bicycle comprises a bicycle body 1, a rear wheel 2, a driving chain 3, a driving wheel 4, a pedal plate 5, a folding mechanism 6, a telescopic sleeve 7, a telescopic sleeve rod 8, a fastening ring 9, a cushion 10 and a front wheel 12 which are matched with each other, so that the purpose of carrying is achieved, on one hand, the bicycle body 1 is folded, the bicycle body 1 is convenient to carry, a large amount of space is not occupied during carrying, the space is more convenient to save, meanwhile, the height of the cushion 10 is convenient to adjust, and the riding comfort level is improved again;

through the mutually supporting use of cushion 10 and antislip strip 11, can reach the effectual purpose of antiskid for reach good antiskid effect when human hip contacts with cushion 10, avoid skidding between human and the cushion 10 and cause the condition such as tumble injury, improved bicycle body 1's security.

As a technical optimization scheme of the utility model, the outer wall of the rear wheel 2 is movably connected with a fixed rod, and the rear wheel 2 is movably connected with the folding mechanism 6 through the fixed rod.

In this embodiment: the fixed pole through setting up has reached on the one hand and has strengthened fixed effect, and on the other hand is convenient for rear wheel 2 wholly to fold.

As a technical optimization scheme of the utility model, the outer wall of the fastening ring 9 is provided with an adjusting bolt, and the fastening ring 9 is movably connected with the telescopic loop bar 8 through the adjusting bolt.

In this embodiment: through the adjusting bolt who sets up for can fasten or not hard up the tighrening ring 9, thereby be convenient for upwards dial out or insert flexible loop bar 8 downwards, thereby highly adjust cushion 10.

As a technical optimization scheme of the utility model, the top of the seat cushion 10 is provided with the anti-slip strips 11, the anti-slip strips 11 are rubber anti-slip strips, and the top of the seat cushion 10 is provided with the anti-slip particles.

In this embodiment: the rubber is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate large deformation under the action of very small external force, can recover the original shape after the external force is removed, has the characteristics of good elasticity and acid and alkali resistance, and enables the cushion 10 to have the antiskid effect through the arranged anti-slip strips 11 and anti-slip particles.

As a technical optimization scheme of the utility model, the outer wall of the adjusting sleeve 19 is fixedly connected with one end of the connecting rod 17, and the adjusting sleeve 19 is movably connected with the thread block 16 through the connecting rod 17.

In this embodiment: the rotation of the thread block 16 is limited through the arranged connecting rod 17, and the thread block 16 is prevented from rotating in a connecting shaft manner, so that the thread block 16 can only vertically move up and down.

As a technical optimization scheme of the utility model, the number of the adjusting loop bars 18 and the number of the adjusting sleeves 19 are two, each adjusting loop bar 18 and each adjusting sleeve 19 form a group, and the two groups of adjusting loop bars 18 and adjusting sleeves 19 are symmetrically arranged by taking a vertical central line of the adjusting seat 13 as a symmetry axis.

In this embodiment: through the setting of two sets of, on the one hand make change 20 more stable when adjusting, another convenience makes the regulation can normally adjust.

The working principle and the using process of the utility model are as follows: when the height of the rotating handle 20 needs to be adjusted, the adjusting handle 15 is manually rotated, the adjusting handle 15 drives the threaded rod 14 to rotate, the threaded rod 14 drives the threaded block 16 to move upwards, the threaded block 16 drives the adjusting sleeve 19 to rise through the connecting rod 17, the adjusting sleeve 19 drives the rotating handle 20 to rise, the height of the rotating handle 20 rises to a height suitable for a human body to ride, and the rotating handle 20 is stopped to be adjusted.

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

1. The utility model provides a three folding bicycle of scalable commentaries on classics handle type, includes bicycle body (1), its characterized in that: the bicycle body (1) comprises a rear wheel (2) and a folding mechanism (6), wherein the inner wall of the rear wheel (2) is movably connected with a driving chain (3), the rear wheel (2) is movably connected with a driving wheel (4) through the driving chain (3), the outer wall of the driving wheel (4) is movably connected with a pedal (5), the inner wall of the folding mechanism (6) is movably connected with a telescopic sleeve (7), the inner wall of the telescopic sleeve (7) is movably connected with a telescopic loop bar (8), the outer wall of the telescopic sleeve (7) is movably connected with a fastening ring (9), and one end of the telescopic loop bar (8) is movably connected with a cushion (10);

one side swing joint of folding mechanism (6) has front wheel (12), one side swing joint of folding mechanism (6) has regulation seat (13), the top swing joint who adjusts seat (13) has threaded rod (14), the one end fixedly connected with regulation handle (15) of threaded rod (14), the outer wall swing joint of threaded rod (14) has screw block (16), one side fixedly connected with connecting rod (17) of screw block (16), the top swing joint who adjusts seat (13) has regulation loop bar (18), the outer wall swing joint who adjusts loop bar (18) has adjusting sleeve (19), the one end fixedly connected with of adjusting sleeve (19) changes handle (20), change the one end fixedly connected with handle (21) of handle (20).

2. A three-folding bicycle of the telescopic rotating handle type according to claim 1, wherein: the outer wall of the rear wheel (2) is movably connected with a fixed rod, and the rear wheel (2) is movably connected with the folding mechanism (6) through the fixed rod.

3. A three-folding bicycle of the telescopic rotating handle type according to claim 1, wherein: the outer wall of the fastening ring (9) is provided with an adjusting bolt, and the fastening ring (9) is movably connected with the telescopic loop bar (8) through the adjusting bolt.

4. A three-folding bicycle of the telescopic rotating handle type according to claim 1, wherein: the top of cushion (10) is provided with antislip strip (11), and antislip strip (11) are rubber antislip strip, and the top of cushion (10) is provided with anti-skidding granule.

5. A three-folding bicycle of the telescopic rotating handle type according to claim 1, wherein: the outer wall of the adjusting sleeve (19) is fixedly connected with one end of the connecting rod (17), and the adjusting sleeve (19) is movably connected with the thread block (16) through the connecting rod (17).

6. A three-folding bicycle of the telescopic rotating handle type according to claim 1, wherein: the number of the adjusting loop bars (18) and the number of the adjusting sleeves (19) are two, each adjusting loop bar (18) and each adjusting sleeve (19) form a group, and the two groups of adjusting loop bars (18) and adjusting sleeves (19) are symmetrically arranged by taking the vertical center line of the adjusting seat (13) as a symmetry axis.