CN216269637U

CN216269637U - Anti-tipping device for bicycle

Info

Publication number: CN216269637U
Application number: CN202121348912.XU
Authority: CN
Inventors: 蒋昊堃; 邵和义
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-04-12
Anticipated expiration: 2031-06-17

Abstract

The anti-toppling device for the bicycle comprises a connecting sleeve arranged on the outer surface of the bicycle, wherein telescopic mechanisms are arranged on two sides of the connecting sleeve, the telescopic mechanisms are connected with the connecting sleeve through first damping rotating shafts, roller pieces are arranged at the bottoms of the telescopic mechanisms, the roller pieces are connected with the telescopic mechanisms through second damping rotating shafts, and the telescopic mechanisms adjust the vertical displacement of the roller pieces; set up rotatable telescopic machanism and rotatable gyro wheel spare and adapt to the in-service use condition, when need not use gyro wheel spare to support, can rotate its normal riding of avoiding its influence bicycle to the frame direction, rotatable telescopic machanism and the flexible length of adjustment when needs use, make gyro wheel spare and ground interval reduce be convenient for gyro wheel spare and ground contact, can support the bicycle when the bicycle condition of skidding appears or the bicycle balanced state is not good, the condition of avoiding the bicycle to heeling and turning over takes place.

Description

Anti-tipping device for bicycle

Technical Field

The utility model belongs to the technical field of bicycles, and particularly relates to an anti-toppling device for a bicycle.

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. Because the bicycle is the two-wheeled, when actually riding, if meet the road surface smooth or rainwater weather leads to the ground smooth, the condition that the bicycle tire slipped and caused easily to overturn and empty appears skidding with ground, and to the beginner, the equilibrant is mastered badly, also appears easily when riding and turns on one's side the condition of empting, therefore needs one kind can with bicycle complex anti-overturning device.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides an anti-toppling device for a bicycle, which has the following specific technical scheme:

bicycle anti-overturning device, including the connecting sleeve who arranges the bicycle surface in, connecting sleeve's both sides are provided with telescopic machanism, telescopic machanism with connect through first damping pivot between the connecting sleeve, telescopic machanism's bottom is provided with roller spare, roller spare with connect through second damping pivot between the telescopic machanism, the vertical direction displacement of roller spare is adjusted to telescopic machanism.

Further, telescopic machanism includes connecting rod, adapter sleeve, cavity, movable rod, spring and through-hole, the surface cover of connecting rod has the adapter sleeve, open the inside of connecting rod has the cavity, the inside movable rod that is equipped with of cavity, the movable rod with through spring coupling between the cavity inner wall, the tip of movable rod is located the cavity outside, open the surface of adapter sleeve has two through-holes that are located same vertical on-line, the through-hole with movable rod tip adaptation.

Furthermore, telescopic machanism still includes connecting block one and connecting block two, the connecting rod orientation one side top of activity rod tip is fixed and is provided with connecting block one, connecting block one with the connecting sleeve is connected, the bottom mounting of adapter sleeve is provided with connecting block two, connecting block two with the gyro wheel spare is connected.

Further, the connecting sleeve includes arc, connecting plate, connecting bolt and connecting block three, the quantity of arc is two, the fixed connecting plate that is provided with in the tip outside of arc, connect through connecting bolt between the connecting plate, the outside of arc be provided with the connecting block three of a connecting block adaptation, connecting block three with pass through between the connecting block one first damping pivot is connected.

Furthermore, the roller part comprises a roller, a supporting block and a fourth connecting block, the roller is connected with the movable shaft of the supporting block and is located inside the supporting block, the fourth connecting block matched with the second connecting block is fixedly arranged at the top of the supporting block, and the fourth connecting block is connected with the second connecting block through the second damping rotating shaft.

The utility model has the beneficial effects that:

1. the rotatable telescopic mechanism and the rotatable roller piece are arranged to adapt to actual use conditions, when the roller piece is not required to be supported, the roller piece can be rotated towards the direction of the frame to avoid the influence on normal riding of the bicycle, when the use is required, the telescopic mechanism can be rotated, the telescopic length can be adjusted, the distance between the roller piece and the ground is reduced, the roller piece is convenient to contact with the ground, when the bicycle slips or the balance state of the bicycle is poor, the bicycle can be supported, and the phenomenon that the bicycle turns over laterally is avoided;

2. the anti-tipping device can be mounted on the bicycle when the anti-tipping device is required to be used, and can be dismounted when the anti-tipping device is not required to be used, whether the anti-tipping device is mounted or not is determined according to the requirements of riders, the structure of the bicycle is not damaged, and certain adaptability is achieved.

Drawings

FIG. 1 is a schematic structural view of the anti-toppling device of the bicycle of the present invention;

FIG. 2 shows a schematic structural view of the roller element of the present invention;

FIG. 3 shows a schematic structural view of the telescoping mechanism of the present invention;

FIG. 4 is a schematic structural diagram of a first connecting block and a second connecting block of the utility model;

FIG. 5 shows a schematic structural view of the coupling sleeve of the present invention;

shown in the figure: 1. a connecting sleeve; 11. an arc-shaped plate; 12. a connecting plate; 13. a connecting bolt; 14. connecting blocks III; 2. a telescoping mechanism; 21. a connecting rod; 22. connecting sleeves; 23. a cavity; 24. a movable rod; 25. a spring; 26. a through hole; 27. a first connecting block; 28. a second connecting block; 3. a first damping rotating shaft; 4. a roller member; 41. a roller; 42. a support block; 43. connecting blocks IV; 5. and the second damping rotating shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following 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.

As shown in fig. 1 and 2, the anti-toppling device for the bicycle comprises a connecting sleeve 1 arranged on the outer surface of the bicycle, telescopic mechanisms 2 are arranged on two sides of the connecting sleeve 1, the telescopic mechanisms 2 are connected with the connecting sleeve 1 through first damping rotating shafts 3, roller pieces 4 are arranged at the bottoms of the telescopic mechanisms 2, the roller pieces 4 are connected with the telescopic mechanisms 2 through second damping rotating shafts 5, and the telescopic mechanisms 2 adjust the vertical displacement of the roller pieces 4.

Connecting sleeve 1 can overlap in bicycle frame's surface, and do not influence pedal operation of riding, be connected through first damping pivot 3 between telescopic machanism 2 and the connecting sleeve 1, first damping pivot 3 can make telescopic machanism 2's rotation have certain resistance, can keep current rotation state not influenced by the factor of gravity, roller 4 and telescopic machanism 2 are connected to second damping pivot 5, can make roller 4's rotation receive certain resistance, it does not influenced by self gravity to keep current turned angle, can adjust the interval of roller 4 and ground through telescopic machanism 2, can reduce the interval of roller 4 and ground when needing to use roller 4, make roller 4 easy to contact ground, can increase roller 4 and ground interval when need not to use roller 4, make roller 4 unable to contact ground.

As shown in fig. 3, telescopic machanism 2 includes connecting rod 21, adapter sleeve 22, cavity 23, movable rod 24, spring 25 and through-hole 26, the surface cover of connecting rod 21 has adapter sleeve 22, the inside of connecting rod 21 is opened there is cavity 23, cavity 23 is inside to be equipped with movable rod 24, movable rod 24 with connect through spring 25 between the cavity 23 inner wall, movable rod 24's tip is located the cavity 23 outside, adapter sleeve 22's surface is opened has two through-holes 26 that are located same vertical line, through-hole 26 with the adaptation of movable rod 24 tip.

The inner diameter of the connecting sleeve 22 is consistent with the outer diameter of the connecting rod 21, so that the connecting rod 21 can be arranged inside the connecting sleeve 22 and can linearly move inside the connecting sleeve 22, the cavity 23 is arranged inside the connecting rod 21, the longitudinal section of the cavity is similar to a U shape, the shape of the movable rod 24 is also similar to the U shape, the movable rod 24 can horizontally and linearly move inside the cavity 23, and the spring 25 can extrude the movable rod 24 towards the direction of the through hole 26, so that two end parts of the movable rod 24 are located outside the cavity 23.

The quantity of through-hole 26 is two, corresponds two kinds of states, and the two kinds of states that the gyro wheel spare 4 is little and the interval is big with the ground interval promptly, and the horizontal length of 24 top one ends of movable rod is greater than the horizontal length of bottom one end, and 24 top one end of movable rod is located the outside of adapter sleeve 22, through the top of pressing movable rod 24, thereby can make 24 removal of movable rod make 24 bottom of movable rod break away from through-hole 26, when loosening movable rod 24, the through-hole 26 can be passed to 24 bottoms of movable rod under the promotion of spring 25.

As shown in fig. 3 and 4, the telescopic mechanism 2 further includes a first connecting block 27 and a second connecting block 28, the first connecting block 27 is fixedly arranged at the top of one side of the connecting rod 21 facing the end of the movable rod 24, the first connecting block 27 is connected with the connecting sleeve 1, the second connecting block 28 is fixedly arranged at the bottom end of the connecting sleeve 22, and the second connecting block 28 is connected with the roller 4.

The first connecting block 27 is positioned on the top of the side wall of the connecting rod 21 and is used for being connected with the connecting sleeve 1, the second connecting block 28 is positioned on the bottom of the connecting sleeve 22, the longitudinal section of the second connecting block 28 is similar to a U shape, and the second connecting block 28 is connected with the roller member 4.

As shown in fig. 5, the connecting sleeve 1 includes an arc plate 11, a connecting plate 12, a connecting bolt 13 and a third connecting block 14, the number of the arc plate 11 is two, the connecting plate 12 is fixedly arranged on the outer side of the end portion of the arc plate 11, the connecting plate 12 is connected with the connecting bolt 13, the third connecting block 14 matched with the first connecting block 27 is arranged on the outer side of the arc plate 11, and the third connecting block 14 is connected with the first connecting block 27 through the first damping rotating shaft 3.

Two arcs 11 can constitute a drum, connecting plate 12 is unanimous with 11 axial length of arcs, and connecting plate 12 is located the arc 11 outside, connecting plate 12 surface is opened has the hole that can make connecting bolt 13 pass, can be fixed connecting plate 12 connection through connecting bolt 13, thereby make two arcs 11 link together and wrap up in the surface of bicycle frame, connecting block three 14 is located the arc 11 outside, connecting block three 14's transverse section is similar to the U type, connecting block one 27 is located connecting block three 14's inside, realize swing joint under the cooperation of first damping pivot 3 between connecting block one 27 and the connecting block three 14.

The roller member 4 comprises a roller 41, a supporting block 42 and a fourth connecting block 43, the roller 41 is movably connected with the supporting block 42 through a shaft and is located inside the supporting block 42, the fourth connecting block 43 matched with the second connecting block 28 is fixedly arranged at the top of the supporting block 42, and the fourth connecting block 43 is connected with the second connecting block 28 through the second damping rotating shaft 5.

The longitudinal section of the supporting block 42 is similar to a U shape, the roller 41 is movably connected with the supporting block 42 through a shaft, so that the roller 41 can roll in the supporting block 42, the connecting block four 43 is positioned in the connecting block two 28, and the second damping rotating shaft 5 is movably connected with the connecting block four 43 and the connecting block two 28.

The working principle is as follows: when the bicycle needs to be prevented from falling down, the connecting sleeve 1 is arranged on the outer surface of a frame of the bicycle, the connecting rod 21 is rotated outwards to enable the two roller pieces 4 to be separated by a certain distance, then the movable rod 24 is pressed to enable the end part of the movable rod 24 to be separated from the through hole 26, the connecting sleeve 22 is moved outwards to enable the overlapping position between the connecting rod 21 and the connecting sleeve 22 to be reduced, at the moment, the distance between the roller pieces 4 and the ground is small, the angle of the roller pieces 4 is adjusted to enable the roller pieces 4 to be in contact with the ground and roll, when the bicycle is inclined, the roller 41 is in contact with the ground to support the bicycle to prevent the bicycle from falling down, and the device can be reset or detached from the bicycle when the bicycle is not used.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. Bicycle anti-overturning device, its characterized in that: the bicycle wheel component comprises a connecting sleeve (1) arranged on the outer surface of a bicycle, wherein telescopic mechanisms (2) are arranged on two sides of the connecting sleeve (1), the telescopic mechanisms (2) are connected with the connecting sleeve (1) through first damping rotating shafts (3), a roller piece (4) is arranged at the bottom of each telescopic mechanism (2), the roller piece (4) is connected with the telescopic mechanisms (2) through second damping rotating shafts (5), and the telescopic mechanisms (2) adjust the vertical displacement of the roller piece (4);

telescopic machanism (2) are including connecting rod (21), adapter sleeve (22), cavity (23), movable rod (24), spring (25) and through-hole (26), the surface cover of connecting rod (21) has adapter sleeve (22), open the inside of connecting rod (21) has cavity (23), cavity (23) inside is equipped with movable rod (24), movable rod (24) with connect through spring (25) between cavity (23) inner wall, the tip of movable rod (24) is located the cavity (23) outside, open the surface of adapter sleeve (22) has two through-holes (26) that are located same vertical on-line, through-hole (26) with movable rod (24) tip adaptation.

2. The bicycle anti-toppling device according to claim 1, wherein: telescopic machanism (2) still includes connecting block one (27) and connecting block two (28), connecting rod (21) orientation one side top of movable rod (24) tip is fixed and is provided with connecting block one (27), connecting block one (27) with connecting sleeve (1) is connected, the bottom mounting of adapter sleeve (22) is provided with connecting block two (28), connecting block two (28) with gyro wheel spare (4) are connected.

3. The bicycle anti-toppling device according to claim 2, wherein: connecting sleeve (1) includes arc (11), connecting plate (12), connecting bolt (13) and connecting block three (14), the quantity of arc (11) is two, the fixed connecting plate (12) that is provided with in the tip outside of arc (11), connect through connecting bolt (13) between connecting plate (12), the outside of arc (11) be provided with connecting block three (14) of connecting block (27) adaptation, connecting block three (14) with pass through between connecting block (27) first damping pivot (3) are connected.

4. The bicycle anti-toppling device according to claim 2, wherein: the roller piece (4) comprises a roller (41), a supporting block (42) and a fourth connecting block (43), the roller (41) is connected with a movable shaft of the supporting block (42) and is located inside the supporting block (42), the fourth connecting block (43) matched with the second connecting block (28) is fixedly arranged at the top of the supporting block (42), and the fourth connecting block (43) is connected with the second connecting block (28) through the second damping rotating shaft (5).