CN215399066U

CN215399066U - Adjustable bicycle mudguard

Info

Publication number: CN215399066U
Application number: CN202121073332.4U
Authority: CN
Inventors: 金宙渊
Original assignee: Tianjin Promade Sports Machine Co ltd
Current assignee: Tianjin Promade Sports Machine Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-01-04
Anticipated expiration: 2031-05-19

Abstract

The utility model provides an adjustable bicycle mudguard, which belongs to the technical field of bicycles and comprises a mudguard; the right end of the bicycle saddle support is provided with a telescopic mechanism, and the telescopic mechanism is connected with the mudguard to realize the adjustment of the position of the mudguard; the fixing mechanism is connected with the telescopic mechanism to realize fixing of the fender during position adjustment, when the position of the fender needs to be transversely adjusted, the position of the fender can be adjusted through the telescopic mechanism, the distance of the fender moving through the fixing mechanism is limited after the fender is moved, and therefore the fender can not be moved due to external force when the fender is used.

Description

Adjustable bicycle mudguard

Technical Field

The utility model belongs to the technical field of bicycles, and particularly relates to an adjustable bicycle mudguard.

Background

A bicycle, also called a bicycle or a bicycle, is a two-wheeled small land vehicle, and is a green and environment-friendly vehicle, i.e., an english bicycle, which is powered by pedaling after a person rides the bicycle. Where bi means two and cycle means the wheel, i.e. the two-wheeled vehicle. The bicycle is of various types, including single-person bicycles, double-person bicycles and multi-person bicycles.

The fender plays the function that makes the earth of going not sputter on the person in going at present bicycle traveles, but current fender can't realize its position, length and height adjustment to make easily make the function of blockking earth or muddy water weak when facing different topography.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable bicycle mudguard, and aims to solve the problem that the position, the length and the height of the bicycle mudguard cannot be adjusted in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: an adjustable bicycle mudguard comprising:

a fender;

the right end of the bicycle saddle support is provided with a telescopic mechanism, and the telescopic mechanism is connected with the mudguard to realize the adjustment of the position of the bicycle saddle support; and

and the fixing mechanism is connected with the telescopic mechanism to fix the fender during position adjustment.

As a preferable scheme of the present invention, the telescoping mechanism includes a connection column, a rotating sleeve, a spring groove, a sliding rod, and a rotating column, the connection column is fixedly connected to the left end of the fender, the rotating column is fixedly connected to the left end of the connection column, the rotating sleeve is sleeved on the circumferential surface of the rotating column, the spring groove is opened on the circumferential surface of the rotating sleeve, the sliding rod is fixedly connected to the circumferential surface of the rotating column, and the sliding rod is slidably connected in the spring groove.

As a preferable aspect of the present invention, the fixing mechanism includes a ratchet wheel, a connecting rod, a ratchet, a supporting plate, a rotating rod, and a spring, the ratchet wheel is fixedly connected to the left end of the rotating sleeve, the supporting plate is fixedly connected to the circumferential surface of the connecting rod, the rotating rod is rotatably connected to the right end of the supporting plate, the ratchet wheel is fixedly connected to the right end of the rotating rod, the ratchet wheel is engaged with the ratchet wheel, the spring is fixedly connected to the circumferential surface of the connecting rod, and the spring is fixedly connected to the lower end of the ratchet wheel.

As a preferable scheme of the present invention, the circumferential surface of the connecting rod is provided with a penetration hole and a fixing hole, the saddle pillar is movably inserted into the penetration hole, and the fixing hole is internally threaded with a bolt.

As a preferable aspect of the present invention, a rotation block is fixedly connected to a front end of the bolt, and a plurality of use grooves are formed on a circumferential surface of the rotation block.

In a preferred embodiment of the present invention, the front end of the ratchet and the circumferential surface of the rotating sleeve are fixedly connected to a pressing block and a using ring, respectively. Compared with the prior art, the utility model has the beneficial effects that:

1. in this scheme, when the position of fender was transversely adjusted to needs, can adjust the position of fender through telescopic machanism to the distance that removes the fender through fixed establishment after removing the completion is injectd, thereby guarantee can not remove because external force when using, such design makes can all adjust the position of fender under the circumstances of difference, thereby makes things convenient for people can not be sputtered to one's body by muddy water or mud when using the bicycle, and then is worth promoting.

2. In this scheme, make the connecting rod can reciprocate through outside rotatory bolt, and then adjust the height of fender, make connecting rod and saddle pillar fixed through rotatory bolt after adjusting the completion, and then guarantee that it is fixed can not drop, make its can normal use.

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 first perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A in accordance with the present invention;

FIG. 3 is a second perspective view of the present invention;

fig. 4 is a second perspective view of the present invention.

In the figure: 1. a fender; 2. connecting columns; 3. a saddle post; 4. a connecting rod; 5. a bolt; 6. rotating the block; 7. a support plate; 8. a rotating rod; 9. a ratchet; 10. a spring; 11. a ratchet wheel; 12. a spring slot; 13. rotating the sleeve; 14. rotating the column; 15. a slide bar.

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. 1-4, the present invention provides the following technical solutions:

an adjustable bicycle mudguard comprising:

a fender 1;

the bicycle saddle support column comprises a bicycle saddle support column 3, wherein a telescopic mechanism is arranged at the right end of the bicycle saddle support column 3, the telescopic mechanism comprises a connecting column 2, a rotating sleeve 13, a spring groove 12, a sliding rod 15 and a rotating column 14, the connecting column 2 is fixedly connected to the left end of a mudguard 1, the rotating column 14 is fixedly connected to the left end of the connecting column 2, the rotating sleeve 13 is sleeved on the circumferential surface of the rotating column 14, the spring groove 12 is formed in the circumferential surface of the rotating sleeve 13, the sliding rod 15 is fixedly connected to the circumferential surface of the rotating column 14, the sliding rod 15 is slidably connected into the spring groove 12, and the telescopic mechanism is connected with the mudguard 1 to adjust the position of the sliding rod; and the fixing mechanism is connected with the telescopic mechanism to realize the fixation of the fender 1 during the position adjustment.

In the specific embodiment of the utility model, when the position of the mudguard 1 needs to be adjusted transversely, the rotating sleeve 13 can be rotated by hand, at the moment, the sliding rod 15 slides in the rotating column 14 when the rotating sleeve 13 rotates, and moves rightwards or leftwards along the track of the rotating column 14 when the rotating sleeve 13 slides, so that the position of the mudguard 1 is moved rightwards or leftwards, the position of the mudguard 1 is adjusted, the moving distance of the mudguard 1 is limited by the fixing mechanism after the movement is completed, the movement of the mudguard 1 due to external force is ensured, and the design ensures that the position of the mudguard 1 can be adjusted under different conditions, so that muddy water or slurry cannot be splashed on a body when people use a bicycle, and the bicycle is worthy of popularization.

Specifically referring to fig. 4, the fixing mechanism includes a ratchet 11, a connecting rod 4, a ratchet 9, a supporting plate 7, a rotating rod 8 and a spring 10, the ratchet 11 is fixedly connected to the left end of a rotating sleeve 13, the supporting plate 7 is fixedly connected to the circumferential surface of the connecting rod 4, the rotating rod 8 is rotatably connected to the right end of the supporting plate 7, the ratchet 9 is fixedly connected to the right end of the rotating rod 8, the ratchet 9 is engaged with the ratchet 11, the spring 10 is fixedly connected to the circumferential surface of the connecting rod 4, and the spring 10 is fixedly connected to the lower end of the ratchet 9.

In this embodiment: when the rotating sleeve 13 is rotated, the ratchet wheel 11 can be driven to rotate, the supporting plate 7 meshed with the ratchet wheel can slide on the surface of the ratchet wheel 11, the ratchet wheel 9 is always in a pulled state due to the pulling force of the spring 10, the ratchet wheel 11 cannot be reversely rotated, the rotating sleeve 13 cannot be rotated due to external force, the position of the fender 1 is further ensured to be fixed, when reverse rotation is needed, the ratchet wheel 9 is pressed downwards, the ratchet wheel 9 is lifted upwards, the rotating sleeve 13 can rotate reversely, the position of the fender 1 can be changed flexibly, and the requirements under various conditions are met.

Specifically, referring to fig. 1, the circumferential surface of the connecting rod 4 is provided with a penetration hole and a fixing hole, the saddle pillar 3 is movably inserted into the penetration hole, and the fixing hole is internally threaded with a bolt 5.

In this embodiment: make connecting rod 4 can reciprocate through outside swivel bolt 5, and then adjust the height of fender 1, make connecting rod 4 and saddle pillar 3 fixed through swivel bolt 5 after the regulation is accomplished, and then guarantee that it is fixed can not drop, make its can normal use.

Specifically referring to fig. 3, a rotating block 6 is fixedly connected to the front end of the bolt 5, and a plurality of using grooves are formed on the circumferential surface of the rotating block 6.

In this embodiment: the friction force between the hands of people and the bolt 5 is reduced through the handheld rotating block 6 when the bolt 5 is rotated, so that the difficulty of rotation of people is simplified.

Specifically referring to fig. 2 and 1, the front end of the ratchet 9 and the circumferential surface of the rotating sleeve 13 are fixedly connected with a pressing block and a using ring, respectively.

In this embodiment: when the ratchet 9 needs to be pressed and the rotating sleeve 13 needs to be rotated, the pressing can be finished through the pressing block and the using ring respectively, and convenience and simplicity in use are further guaranteed.

The working principle and the using process of the utility model are as follows: when the position of the fender 1 needs to be adjusted transversely, the rotating sleeve 13 can be rotated by hand, at the moment, the sliding rod 15 slides in the rotating column 14 when the rotating sleeve 13 rotates, and moves to the right or left along the track of the rotating column 14 when the rotating sleeve 13 slides, so that the position of the fender 1 is moved to the right or left, the adjustment of the position of the fender 1 is further completed, the ratchet wheel 11 is driven to rotate when the rotating sleeve 13 is rotated, the supporting plate 7 meshed with the ratchet wheel 11 slides on the surface of the ratchet wheel 11, the ratchet wheel 9 is always in a pulled state due to the pulling force of the spring 10, so that the ratchet wheel 11 cannot be rotated reversely, the rotating sleeve 13 cannot rotate due to external force, the position of the fender 1 is further ensured to be fixed, when the fender 9 needs to rotate reversely, the ratchet wheel 9 is pressed downwards to lift up the ratchet wheel, and the rotating sleeve 13 can rotate reversely, the position of the mudguard 1 can be flexibly changed, and the requirements under various conditions can be further met.

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. An adjustable bicycle mudguard, characterized in that includes: a fender (1); the bicycle cushion comprises a bicycle cushion support post (3), wherein a telescopic mechanism is arranged at the right end of the bicycle cushion support post (3) and is connected with a mudguard (1) to realize the position adjustment of the telescopic mechanism; and the fixing mechanism is connected with the telescopic mechanism to realize the fixation of the fender (1) during the position adjustment.

2. The adjustable bicycle mudguard of claim 1, characterized in that, telescopic mechanism includes spliced pole (2), swivel sleeve (13), spring groove (12), slide bar (15) and rotation post (14), spliced pole (2) fixed connection is in the left end of fender (1), rotate the left end of post (14) fixed connection in spliced pole (2), the circumferential surface of rotation post (14) is located to swivel sleeve (13) cover, the circumferential surface of swivel sleeve (13) is seted up in spring groove (12), slide bar (15) fixed connection is in the circumferential surface of rotation post (14), and slide bar (15) sliding connection is in spring groove (12).

3. The adjustable bicycle mudguard of claim 2, characterized in that the fixing mechanism comprises a ratchet wheel (11), a connecting rod (4), ratchets (9), a support plate (7), a rotating rod (8) and springs (10), the ratchet wheel (11) is fixedly connected to the left end of a rotating sleeve (13), the support plate (7) is fixedly connected to the circumferential surface of the connecting rod (4), the rotating rod (8) is rotatably connected to the right end of the support plate (7), the ratchets (9) are fixedly connected to the right end of the rotating rod (8), the ratchets (9) are meshed with the ratchet wheel (11), the springs (10) are fixedly connected to the circumferential surface of the connecting rod (4), and the springs (10) are fixedly connected with the lower ends of the ratchets (9).

4. The adjustable bicycle mudguard of claim 3, characterized in that the circumferential surface of the connecting rod (4) is provided with a through hole and a fixing hole, the bicycle cushion pillar (3) is movably inserted in the through hole, and the fixing hole is internally connected with a bolt (5) in a threaded manner.

5. The adjustable bicycle mudguard of claim 4, characterized in that the front end of the bolt (5) is fixedly connected with a rotating block (6), and the circumferential surface of the rotating block (6) is provided with a plurality of use grooves.

6. The adjustable bicycle mudguard of claim 5, characterized in that the front end of the ratchet (9) and the circumferential surface of the rotating sleeve (13) are fixedly connected with a pressing block and a using ring, respectively.