CN215752838U

CN215752838U - Bicycle handlebar capable of adjusting lifting

Info

Publication number: CN215752838U
Application number: CN202121807582.6U
Authority: CN
Inventors: 刘凯
Original assignee: Tianjin Fuji Ta Bicycle Co ltd
Current assignee: Tianjin Fujita Bicycle Industry Co.,Ltd.
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-02-08
Anticipated expiration: 2031-08-04

Abstract

The utility model provides an adjustable lifting bicycle handlebar, which belongs to the technical field of bicycles and comprises a protective shell, wherein a bearing is fixedly connected to the left inner wall of the protective shell, a first fixing rod is fixedly connected to the rear side of the circumferential inner wall of the protective shell, a fourth hollow groove is formed in the upper end of the first fixing rod, a sliding rod is slidably connected to the circumferential inner wall of the fourth hollow groove, a second hollow groove is formed in the circumferential surface of the first fixing rod, a plurality of first hollow grooves are formed in the circumferential surface of the sliding rod, a handlebar is fixedly connected to the circumferential surface of the sliding rod, a lifting mechanism is arranged in the protective shell, the protective shell can be used for protecting the safety of the device, so that the device is not easily damaged by external force, the bearing is arranged, the lifting bicycle handlebar can be rotated more easily and labor-saving when the device is used, and the lifting bicycle handlebar can be rotated more easily and is saved by the second hollow groove, the connection of the external gear with the sliding rod inside the first fixed rod can be realized.

Description

Bicycle handlebar capable of adjusting lifting

Technical Field

The utility model belongs to the technical field of bicycles, and particularly relates to a bicycle handlebar capable of being adjusted to lift.

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 is of various types, including single-person bicycles, double-person bicycles and multi-person bicycles.

In the prior art, a bicycle is used as a green vehicle, almost most people can ride the bicycle, the posture of the people is different, but the handlebar of the bicycle is fixed, the bicycle can be high or low for some people, and the arms are difficult to feel after the bicycle is ridden for a long time no matter the bicycle is too high or too low, so that the physical health and the life quality of the people are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bicycle handlebar capable of being adjusted to lift, and aims to solve the problem that the height of the handlebar in the prior art is not suitable for most people.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a bicycle handlebar of adjustable lift, includes the protective housing, the left inner wall fixedly connected with bearing of protective housing, the first dead lever of circumference inner wall rear side fixedly connected with of protective housing, the fourth hollow groove has been seted up to the upper end of first dead lever, the circumference inner wall sliding connection in fourth hollow groove has the slide bar, the hollow groove of second has been seted up on the circumferential surface of first dead lever, a plurality of first hollow grooves have been seted up on the circumferential surface of slide bar, the circumference fixed surface of slide bar is connected with the handlebar, the inside of protective housing is equipped with elevating system.

As a preferred embodiment of the present invention, the lifting mechanism includes a gear, a fifth fixing rod, a ratchet, a second fixing rod, a pawl, a spring, a telescopic rod and a fixing plate, the right end of the fifth fixing rod is rotatably connected to the right inner wall of the protective housing, the right end of the fifth fixing rod movably penetrates the right end of the protective housing and extends rightward, the right end of the gear is fixedly connected to the left end of the fifth fixing rod, the left end of the fifth fixing rod movably penetrates the left end of the gear and extends leftward, the left end of the fifth fixing rod is fixedly connected to the circumferential inner wall of the bearing, the left end of the ratchet is fixedly connected to the right end of the fifth fixing rod, the pawl is indirectly engaged with the circumferential surface of the ratchet, the left end of the second fixing rod is fixedly connected to the right end of the protective housing, the left end of the pawl is provided with a third hollow groove, the circumferential inner wall of the third hollow groove is rotatably connected to the circumferential surface of the second fixing rod, the left end fixed connection of fixed plate is in the right-hand member of protective housing, the equal fixed connection in the lower extreme of fixed plate in the upper end of liter flexible neck and spring, the equal fixed connection in the circumference surface upside of pawl of the lower extreme of liter flexible neck and spring, and the circumference surface with liter flexible neck is established to the spring housing.

As a preferred scheme of the present invention, a fourth fixing rod is fixedly connected to a right end of the ratchet wheel, a protection disc is fixedly connected to a right end of the fourth fixing rod, and a third fixing rod is fixedly connected to a right end of the protection disc.

As a preferred scheme of the present invention, the left and right sides of the circumferential surface of the handlebar are both fixedly connected with anti-slip sleeves, and the circumferential surfaces of the two anti-slip sleeves are both fixedly connected with a plurality of anti-slip points.

As a preferred scheme of the present invention, the left and right sides of the circumferential surface of the handlebar are fixedly connected with the limiting plates, and the far ends of the two limiting plates are respectively and fixedly connected to the near ends of the two anti-slip sleeves.

As a preferable scheme of the present invention, the left and right ends of the handlebar are both fixedly connected with the auxiliary handles, and the close ends of the two auxiliary handles are respectively and fixedly connected to the far ends of the two anti-slip sleeves.

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

1. in this scheme, through the protective housing that sets up, can be used to protect the safety of this device for this device is difficult to be destroyed by external force, and through the bearing that sets up, can be when using this device, the pivoted is easier and laborsaving, through the hollow groove of second that sets up, can realize that outside gear is connected with the inside sliding rod of first dead lever.

2. In this scheme, through the gear that sets up, can be used to drive the slide bar and rotate, and then accomplish the lift of this device, through the fifth dead lever that sets up, can play the effect of connecting gear and ratchet.

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 a perspective view of the present invention;

FIG. 2 is a main sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of the present invention at A in FIG. 2;

FIG. 4 is an enlarged partial view of the gear of the present invention;

FIG. 5 is a side cross-sectional view of the present invention.

In the figure: 1. a handlebar; 2. an anti-slip sleeve; 3. anti-skid points; 4. a secondary handle; 5. a slide bar; 6. a first fixing lever; 7. a first hollow groove; 8. a protective shell; 9. a fixing plate; 10. lifting and shrinking the rod; 11. a spring; 12. a pawl; 13. a second fixing bar; 14. a third fixing bar; 15. a protection disk; 16. a fourth fixing bar; 17. a ratchet wheel; 18. a bearing; 19. a gear; 20. a fifth fixing bar; 21. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions:

the utility model provides a bicycle handlebar of adjustable lift, including protective housing 8, the left inner wall fixedly connected with bearing 18 of protective housing 8, the first dead lever 6 of circumference inner wall rear side fixedly connected with of protective housing 8, the fourth hollow groove has been seted up to the upper end of first dead lever 6, the circumference inner wall sliding connection in fourth hollow groove has slide bar 5, the second hollow groove has been seted up on the circumference surface of first dead lever 6, a plurality of first hollow grooves 7 have been seted up on the circumference surface of slide bar 5, the circumference fixed surface of slide bar 5 is connected with handlebar 1, the inside of protective housing 8 is equipped with elevating system.

In the embodiment of the utility model, the protective shell 8 is arranged to protect the safety of the device, so that the device is not easily damaged by external force, the bearing 18 is arranged to facilitate and save labor when the device is used, the gear 19 is connected with the sliding rod 5 inside the first fixing rod 6 through the second hollow groove, the gear 19 is connected with the gear 19 through the first hollow groove 7, so that the gear 19 can be meshed with the sliding rod 5, and the sliding rod 5 is lifted and lowered, the sliding rod 5 is connected with the handlebar 1 and drives the handlebar 1 to move up and down, and the use is convenient.

Referring to fig. 3, the lifting mechanism includes a gear 19, a fifth fixing rod 20, a ratchet 17, a second fixing rod 13, a pawl 12, a spring 11, a telescopic rod 10 and a fixing plate 9, the right end of the fifth fixing rod 20 is rotatably connected to the right inner wall of the protective housing 8, the right end of the fifth fixing rod 20 movably penetrates the right end of the protective housing 8 and extends rightward, the right end of the gear 19 is fixedly connected to the left end of the fifth fixing rod 20, the left end of the fifth fixing rod 20 movably penetrates the left end of the gear 19 and extends leftward, the left end of the fifth fixing rod 20 is fixedly connected to the circumferential inner wall of the bearing 18, the left end of the ratchet 17 is fixedly connected to the right end of the fifth fixing rod 20, the pawl 12 is indirectly engaged with the circumferential surface of the ratchet 17, the left end of the second fixing rod 13 is fixedly connected to the right end of the protective housing 8, the left end of the pawl 12 is provided with a third hollow groove, the circumferential inner wall of the third hollow groove is rotatably connected to the circumferential surface of the second fixing rod 13, the left end fixed connection of fixed plate 9 is in the right-hand member of protective housing 8, and the equal fixed connection in the lower extreme of fixed plate 9 in the upper end of flexible rod 10 and spring 11, the equal fixed connection in the circumferential surface upside of pawl 12 in the lower extreme of flexible rod 10 and spring 11, and the circumferential surface with flexible rod 10 is established to the spring 11 cover.

In this embodiment: through the gear 19 that sets up, can be used to drive slide bar 5 and rotate, and then accomplish the lift of this device, through the fifth dead lever 20 that sets up, can play the effect of connecting gear 19 and ratchet 17, and make gear 19 and ratchet 17 fix the inside and outside at protective housing 8, handlebar 1 is when using, can receive decurrent power, the pawl 12 of accessible setting, can be spacing simultaneously to ratchet 17 and gear 19, make it difficult for reversing, handlebar 1 is difficult for descending, through the spring 11 that sets up, can be used to pawl 12 can be because elasticity automatic re-setting when upwards rotating, make this device more stable, through the lift pole 10 that sets up, can be used to spacing spring 11, make spring 11 non-deformable when the shrink, thereby the availability factor has been improved.

Referring to fig. 4, a fourth fixing rod 16 is fixedly connected to a right end of the ratchet 17, a protection plate 15 is fixedly connected to a right end of the fourth fixing rod 16, and a third fixing rod 14 is fixedly connected to a right end of the protection plate 15.

In this embodiment: through the fourth dead lever 16 that sets up, can separate some to the distance of protection dish 15 and ratchet 17 for when rotating this device, the hand can be protected by protection dish 15, also is difficult for being accidentally injured by ratchet 17, through the third dead lever 14 that sets up, this device of rotation that can be more simple laborsaving, convenient to use.

Referring to fig. 1, the left and right sides of the circumferential surface of the handlebar 1 are fixedly connected with the anti-slip sleeves 2, and the circumferential surfaces of the two anti-slip sleeves 2 are fixedly connected with the plurality of anti-slip points 3.

In this embodiment: through the antiskid cover 2 that sets up, can be used to antiskid for difficult breaking away from handlebar 1 when using, through the antiskid point 3 that sets up, can increase the frictional force of palm and antiskid cover 2 better, guaranteed user's security.

Referring to fig. 2, the left and right sides of the circumferential surface of the handlebar 1 are fixedly connected with the limiting plates 21, and the far ends of the two limiting plates 21 are respectively fixedly connected to the near ends of the two anti-slip sleeves 2.

In this embodiment: through the limiting plate 21 that sets up, can be used to restrict the displacement of palm for the palm is difficult to remove the smooth region of handlebar 1, thereby reduces the possibility of danger.

Referring to fig. 1, the left and right ends of the handlebar 1 are fixedly connected with the auxiliary handles 4, and the close ends of the two auxiliary handles 4 are respectively fixedly connected to the far ends of the two anti-slip sleeves 2.

In this embodiment: through the vice handle 4 that sets up, can make the palm be difficult for breaking away from handlebar 1, and can be used to hang some article, improved the practicality of this device.

The working principle and the using process of the utility model are as follows: firstly, the third fixing rod 14 is rotated, the third fixing rod 14 can sequentially drive the protective disc 15, the fourth fixing rod 16, the ratchet 17, the fifth fixing rod 20, the gear 19 and the bearing 18 to rotate simultaneously, the sliding rod 5 can be driven by the gear 19 to move upwards in the first fixing rod 6, so that the lifting of the device can be realized, if the device is required to be lowered, the pawl 12 needs to be pressed downwards to relieve the limit of the device, then the third fixing rod 14 is rotated reversely, the sliding rod 5 can be driven by the gear 19 which rotates reversely to move downwards, the lowering of the device can be adjusted, and by using the device, the height of a handlebar can be adjusted, and the risk of arm injury of people is reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement 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 bicycle handlebar of adjustable lift which characterized in that: including protective housing (8), left inner wall fixedly connected with bearing (18) of protective housing (8), the first dead lever of circumference inner wall rear side fixedly connected with (6) of protective housing (8), the fourth hollow groove has been seted up to the upper end of first dead lever (6), the circumference inner wall sliding connection in fourth hollow groove has slide bar (5), the second hollow groove has been seted up on the circumference surface of first dead lever (6), a plurality of first hollow grooves (7) have been seted up on the circumference surface of slide bar (5), the circumference fixed surface of slide bar (5) is connected with handlebar (1), the inside of protective housing (8) is equipped with elevating system.

2. The adjustable lift bicycle handlebar of claim 1, wherein: the lifting mechanism comprises a gear (19), a fifth fixing rod (20), a ratchet wheel (17), a second fixing rod (13), a pawl (12), a spring (11), a telescopic rod (10) and a fixing plate (9), wherein the right end of the fifth fixing rod (20) is rotatably connected to the right inner wall of the protective shell (8), the right end of the fifth fixing rod (20) movably penetrates through the right end of the protective shell (8) and extends rightwards, the right end of the gear (19) is fixedly connected to the left end of the fifth fixing rod (20), the left end of the fifth fixing rod (20) movably penetrates through the left end of the gear (19) and extends leftwards, the left end of the fifth fixing rod (20) is fixedly connected to the circumferential inner wall of the bearing (18), the left end of the ratchet wheel (17) is fixedly connected to the right end of the fifth fixing rod (20), and the pawl (12) is indirectly meshed with the circumferential surface of the ratchet wheel (17), the left end fixed connection of second dead lever (13) is in the right-hand member of protective housing (8), the hollow groove of third has been seted up to the left end of pawl (12), the circumference inner wall in hollow groove of third rotates the circumferential surface who connects in second dead lever (13), the left end fixed connection of fixed plate (9) is in the right-hand member of protective housing (8), the equal fixed connection in the lower extreme of fixed plate (9) in the upper end of liter shrink pole (10) and spring (11), the equal fixed connection in the circumferential surface upside of pawl (12) of lower extreme of liter shrink pole (10) and spring (11), and spring (11) cover establish with the circumferential surface of liter shrink pole (10).

3. The adjustable lift bicycle handlebar of claim 2, wherein: the right end of the ratchet wheel (17) is fixedly connected with a fourth fixing rod (16), the right end of the fourth fixing rod (16) is fixedly connected with a protection disc (15), and the right end of the protection disc (15) is fixedly connected with a third fixing rod (14).

4. The adjustable lift bicycle handlebar of claim 3, wherein: the equal fixedly connected with antiskid cover (2) in the circumference surface left and right sides of handlebar (1), two the equal fixedly connected with of circumference surface of antiskid cover (2) is a plurality of anti-skidding points (3).

5. The adjustable lift bicycle handlebar of claim 4, wherein: the equal fixedly connected with limiting plate (21) in the circumference surface left and right sides of handlebar (1), and keep away from the end respectively fixedly connected in the near-end of being close to of two antiskid cover (2) mutually of two limiting plate (21).

6. The adjustable lift bicycle handlebar of claim 5, wherein: the left end and the right end of the handlebar (1) are fixedly connected with auxiliary handles (4), and the ends, close to each other, of the two auxiliary handles (4) are fixedly connected to the ends, far away from each other, of the two anti-skidding sleeves (2).