CN111776120A

CN111776120A - Scooter with locking device

Info

Publication number: CN111776120A
Application number: CN202010727226.7A
Authority: CN
Inventors: 蒋智
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2020-10-16

Abstract

The invention discloses a scooter with a locking device, which comprises a front wheel, wherein a first mudguard is arranged above the front wheel, a spring is arranged above a first bracket, a lifting cylinder is arranged above a headstock bowl group, a first stop block is arranged below a clamping block, a lifting rod is arranged on the right side of a second stop block, a triangular rotating block is arranged on the right side of a clamping groove, a limiting block is arranged on the left side above a control rod, and a locking bolt is arranged on the right side above the control rod. The operation is simple, the labor is not wasted, and the triangular rotating block is positioned inside the lifting cylinder and is not easy to rust.

Description

Scooter with locking device

Technical Field

The invention relates to the technical field of locking devices, in particular to a scooter with a locking device.

Background

Along with the progress of society, the development of economy, road quality constantly improves, the scooter is gradual walk into people's the field of vision, because the scooter is not only smaller, carry easily, can pass through the traffic environment of various jam, and the low price, the user crowd scope is very wide, the control mode of scooter is the same with the bicycle, easily by the study of driver, simple structure than the bicycle, the wheel is little, light and handy simple and convenient, can save a large amount of social resources, in recent years, the scooter is fast to be developed, new demand and situation have arisen, so say that the development prospect of scooter is very big, but present scooter weight is too heavy, folding effect is not good, the shock attenuation effect is not good, the locomotive can not easily go up and down, can not be fine satisfy people's user demand, to above-mentioned circumstances, carry out technological innovation on current scooter basis.

Disclosure of Invention

The invention aims to provide a scooter with a locking device, and aims to solve the problems that the weight of a common scooter is too heavy, the folding effect is poor, the shock absorption effect is poor, the head of the scooter cannot be lifted easily, and the use requirements of people cannot be met well.

In order to achieve the purpose, the invention provides the following technical scheme: a scooter with a locking device comprises a front wheel, and is characterized in that: a first fender is arranged above the front wheel, a first support is arranged above the first fender, a spring is arranged above the first support, a head bowl group is arranged above the spring, a lifting cylinder is arranged above the head bowl group, a clamping block is arranged above the left side of the interior of the lifting cylinder, a first stop block is arranged below the clamping block, a second stop block is arranged below the first stop block, a lifting rod is arranged on the right side of the second stop block, a clamping groove is formed in the right side of the lifting rod, a triangular rotating block is arranged on the right side of the clamping groove, a control rod is arranged on the right side of the triangular rotating block, a limiting block is arranged on the left side of the upper portion of the control rod, a fixing shaft is arranged on the left side of the limiting block, a locking bolt is arranged on the right side of the upper portion of the control rod, a handle is arranged above the lifting rod, and a damping air cylinder is arranged on the right side of the, and the right side of the lower part of the damping inflator is provided with a first lock pin, the right side of the lower part of the first lock pin is provided with a connecting rod, the lower part of the connecting rod is provided with a second lock pin, the right side of the second lock pin is provided with a connecting plate, the lower part of the damping inflator is provided with an air rod, a lock pin sleeve is arranged below the air rod, a third lock pin penetrates through the inside of the lock pin sleeve, a folding guide hole is formed above the third lock pin, a pedal is arranged below the connecting plate, a support leg is arranged below the pedal, a second support is arranged on the right side of the pedal, a second mud baffle is arranged on the left side of the upper part of the second support, and a rear wheel is arranged below the second mud baffle.

Preferably, the center line of the spring is coincident with the bisector of the front wheel, and the center line of the spring is coincident with the center line of the first bracket.

Preferably, the left side surface of the clamping block is in solid connection with the inner surface of the lifting cylinder, and the right side surface of the clamping block is tightly attached to the left side surface of the lifting rod.

Preferably, the left side surface of the first stop block is in solid connection with the inner surface of the lifting cylinder, and the right surface of the first stop block is tightly attached to the left surface of the lifting rod.

Preferably, the perpendicular bisector of the fixed shaft coincides with the perpendicular bisector of the triangular rotating block, and the three corners of the triangular rotating block are in interference fit with the clamping grooves.

Preferably, the control rod forms a rotating structure between the fixed shaft and the triangular rotating block, and the rotating angle is 60 °.

Preferably, the damping cylinder barrel is connected with the steering head bowl group in a solid mode, and the connecting rod and the damping cylinder barrel form a rotating structure through the first lock pin.

Preferably, the connecting rod forms a rotating structure through the second locking pin and the connecting plate.

Preferably, the folding guide hole is arc-shaped with the center line of the third lock pin as the center, and the arc angle is 90 °.

Compared with the prior art, the invention has the following beneficial effects:

1. the spring is arranged, so that the spring plays a role in damping the scooter, the center line of the spring is superposed with the bisector of the front wheel, and the center line of the spring is superposed with the center line of the first support, so that the damping effect can be increased to the maximum extent, the scooter is more stable in the driving process, and the service life of the scooter is prolonged.

2. According to the invention, the triangular rotating block is arranged, the perpendicular bisector of the fixed shaft is coincided with the perpendicular bisector of the triangular rotating block, the three corners of the triangular rotating block are in interference fit with the clamping grooves, the triangular rotating block can rotate by 60 degrees to realize clamping operation, the operation is simple, no effort is required, and the triangular rotating block is positioned in the lifting cylinder and is not easy to rust.

3. According to the invention, by arranging the second stop block, in the lifting process of the lifting rod, the second stop block limits the maximum lifting height, so that the scooter is prevented from being illegally damaged, the left side surface of the clamping block is in solid connection with the inner surface of the lifting barrel, the right side surface of the clamping block is tightly attached to the left side surface of the lifting rod, the left side surface of the first stop block is in solid connection with the inner surface of the lifting barrel, and the right surface of the first stop block is tightly attached to the left surface of the lifting rod, so that the plumb line of the lifting column is ensured to be coincident with the plumb line of the lifting barrel in the clamping process.

4. The folding guide hole is formed in the connecting plate, and the connecting rod forms a rotating structure through the second lock pin and the connecting plate, so that the scooter can be folded, and the scooter is more convenient and faster.

5. According to the invention, the locking bolt is arranged, when the lifting rod is clamped, because one corner of the triangular rotating block is not stably in interference fit with the clamping groove, the clamping can be more stable by the locking bolt, and the situation that the lifting rod cannot be clamped by the triangular rotating block due to jolt when the lifting rod is ridden is reduced.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional view of the lift cylinder of the present invention;

FIG. 3 is a schematic cross-sectional view of the lift cylinder of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 2B according to the present invention;

FIG. 5 is a schematic view of the structure of FIG. 1A according to the present invention;

FIG. 6 is a schematic view of the connecting plate of the present invention.

In the figure: 1. a front wheel; 2. a first fender; 3. a first bracket; 4. a spring; 5. a headset; 6. a lifting cylinder; 7. a clamping block; 8. a first stopper; 9. a second stopper; 10. a lifting rod; 11. a clamping groove; 12. a control lever; 13. a limiting block; 14. a fixed shaft; 15. a locking bolt; 16. a handle; 17. a shock-absorbing inflator; 18. a first lock pin; 19. a connecting rod; 20. a second lock pin; 21. a connecting plate; 22. a gas lever; 23. a lock pin sleeve; 24. a third lock pin; 25. folding the guide hole; 26. a pedal; 27. a support leg; 28. a second bracket; 29. a second mudguard; 30. a rear wheel; 31. and a triangular turning block.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a scooter with a locking device comprises a front wheel 1, a first mudguard 2 is arranged above the front wheel 1, a first support 3 is arranged above the first mudguard 2, a spring 4 is arranged above the first support 3, a head bowl group 5 is arranged above the spring 4, the central line of the spring 4 is coincided with the bisector of the front wheel 1, the central line of the spring 4 is coincided with the central line of the first support 3, the damping effect is maximally increased, the scooter is prevented from being damaged in the damping process, a lifting cylinder 6 is arranged above the head bowl group 5, a clamping block 7 is arranged above the left side of the inside of the lifting cylinder 6, a first stop dog 8 is arranged below the clamping block 7, a second stop dog 9 is arranged below the first stop dog 8, a lifting rod 10 is arranged on the right side of the second stop dog 9, a clamping groove 11 is arranged on the right side of the lifting rod 10, the left side surface of the clamping block 7 is in solid connection with the inner surface of the lifting cylinder 6, the right side surface of the clamping block 7 is tightly attached to the left side surface of the lifting rod 10, so that a supporting leg is provided for clamping, the left and right shaking of the lifting rod 10 is avoided, the left side surface of the first stop block 8 is in solid connection with the inner surface of the lifting cylinder 6, the right surface of the first stop block 8 is tightly attached to the left surface of the lifting rod 10, the left and right shaking of the lifting rod 10 is avoided during clamping, the rising length of the lifting rod 10 is limited, the damage of the scooter is reduced, the right side of the clamping groove 11 is provided with the triangular rotating block 31, the right side of the triangular rotating block 31 is provided with the control rod 12, the left side above the control rod 12 is provided with the limiting block 13, the left side of the limiting block 13 is provided with the fixing shaft 14, the perpendicular bisector of the fixing shaft 14 is coincident with the perpendicular bisector of the triangular rotating block 31, and the three corners of the triangular rotating block 31 are in, the triangular steering block 31 controls the clamping work, the clamping is convenient and rapid, the clamping force is increased, the control rod 12 forms a rotating structure through the fixed shaft 14 and the triangular rotating block 31, the rotating angle is 60 degrees, when the rotating block 31 is not moved, the lifting rod 10 is clamped, when the triangular rotating block 31 rotates for 60 degrees, the space of one surface of the triangular rotating block 31, which faces to the clamping groove 11, is enlarged, the lifting rod 10 can freely move, the right side above the control rod 12 is provided with the locking bolt 15, the upper side of the lifting rod 10 is provided with the handle 16, the right side of the headset 5 is provided with the damping air cylinder 17, the right side below the damping air cylinder 17 is provided with the first locking pin 18, the right side below the first locking pin 18 is provided with the connecting rod 19, the lower side of the connecting rod 19 is provided with the second locking pin 20, the damping cylinder 17 is in solid connection with the headset 5, and the connecting rod 19 forms a rotating structure, the right side of the second lock pin 20 is provided with a connecting plate 21, the connecting rod 19 forms a rotating structure through the second lock pin 20 and the connecting plate 21, thereby not only playing a supporting role, and is convenient to fold, the air rod 22 is arranged below the damping air cylinder 17, the lock pin sleeve 23 is arranged below the air rod 22, the third lock pin 24 penetrates through the lock pin sleeve 23, the folding guide hole 25 is arranged above the third lock pin 24, the folding guide hole 25 is in an arc shape taking the central line of the third lock pin 24 as the center of circle, the arc angle is 90 degrees, the folding is convenient, the damage of the folding type to the scooter is reduced, a pedal 26 is arranged below the connecting plate 21, and a supporting leg 27 is arranged below the pedal 26, a second bracket 28 is arranged at the right side of the pedal 26, a second fender 29 is arranged at the left side above the second bracket 28, and a rear wheel 30 is arranged below the second fender 29.

The working principle is as follows: when the scooter with the locking device is used, firstly, when a rider uses the scooter, the spring 4 is compressed to absorb shock, the air rod 22 is pushed by the shock absorption air cylinder 17 to absorb shock for the second time, then the rider transfers the lifting rod 10 to open the locking bolt 15, the control rod 12 is rotated by 60 degrees, the triangular rotating block 31 is driven by taking the fixed shaft as the circle center and rotates by 60 degrees, the space of the lifting cylinder 6 is enlarged, the lifting rod 10 can move freely, after the proper height is adjusted, the control rod 12 is shifted to return, the control rod 12 drives the triangular rotating block 31 by taking the fixed shaft as the circle center and rotates by 60 degrees, the space of the lifting cylinder 6 is reduced, the triangular rotating block 31 clamps the lifting rod through the clamping groove 11, the upper part of the lifting rod 10 in the lifting cylinder 6 is clamped by the triangular rotating block 31, the lower part of the lifting rod 10 is clamped by the first baffle plate 8, and the first baffle 8 limits the lifting height of the second baffle 9, the locking device is simple to operate, then a folding mechanism is adopted, the damping air cylinder 17 and the connecting rod 19 form a rotating structure through the first lock pin 18, the connecting rod 19 and the connecting plate 21 form a rotating structure through the second lock pin 20, the front wheel 1 of the scooter is clamped after being rotated for 90 degrees along the folding guide hole 25 through the third lock pin 24 and the second lock pin 20, the folding operation is completed, and the scooter with the locking device is convenient to carry, and the circle center is the working principle of the scooter with the locking device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Scooter with locking device, comprising a front wheel (1), characterized in that: a first fender (2) is arranged above the front wheel (1), a first support (3) is arranged above the first fender (2), a spring (4) is arranged above the first support (3), a headstock bowl group (5) is arranged above the spring (4), a lifting cylinder (6) is arranged above the headstock bowl group (5), a clamping block (7) is arranged above the left side of the inside of the lifting cylinder (6), a first stop block (8) is arranged below the clamping block (7), a second stop block (9) is arranged below the first stop block (8), a lifting rod (10) is arranged on the right side of the second stop block (9), a clamping groove (11) is arranged on the right side of the lifting rod (10), a triangular rotating block (31) is arranged on the right side of the clamping groove (11), and a control rod (12) is arranged on the right side of the triangular rotating block (31), a limiting block (13) is arranged on the left side above the control rod (12), a fixing shaft (14) is arranged on the left side of the limiting block (13), a locking bolt (15) is arranged on the right side above the control rod (12), a handle (16) is arranged above the lifting rod (10), a shock absorption air cylinder (17) is arranged on the right side of the head bowl group (5), a first locking pin (18) is arranged on the right side below the shock absorption air cylinder (17), a connecting rod (19) is arranged on the right side below the first locking pin (18), a second locking pin (20) is arranged below the connecting rod (19), a connecting plate (21) is arranged on the right side of the second locking pin (20), an air rod (22) is arranged below the shock absorption air cylinder (17), a locking pin sleeve (23) is arranged below the air rod (22), a third locking pin (24) penetrates through the inside of the locking pin sleeve (23), folding guide holes (25) are formed in the upper portion of the third lock pin (24), a pedal (26) is arranged below the connecting plate (21), supporting legs (27) are arranged below the pedal (26), a second support (28) is arranged on the right side of the pedal (26), a second mud baffle (29) is arranged on the left side of the upper portion of the second support (28), and a rear wheel (30) is arranged below the second mud baffle (29).

2. The scooter with locking device according to claim 1, wherein: the center line of the spring (4) is coincided with the bisector of the front wheel (1), and the center line of the spring (4) is coincided with the center line of the first support (3).

3. The scooter with locking device according to claim 1, wherein: the left side surface of the clamping block (7) is in solid connection with the inner surface of the lifting cylinder (6), and the right side surface of the clamping block (7) is tightly attached to the left side surface of the lifting rod (10).

4. The scooter with locking device according to claim 1, wherein: the left side surface of the first stop block (8) is in solid connection with the inner surface of the lifting cylinder (6), and the right surface of the first stop block (8) is tightly attached to the left surface of the lifting rod (10).

5. The scooter with locking device according to claim 1, wherein: the perpendicular bisector of fixed axle (14) and the perpendicular bisector of triangle turning block (31) coincide mutually, and the three angles of triangle turning block (31) and the cooperation mode of pressing from both sides tight groove (11) are interference fit.

6. The scooter with locking device according to claim 1, wherein: the control rod (12) forms a rotating structure through the fixed shaft (14) and the triangular rotating block (31), and the rotating angle is 60 degrees.

7. The scooter with locking device according to claim 1, wherein: the shock absorption cylinder barrel (17) is connected with the head bowl group (5) in a solid mode, and the connecting rod (19) and the shock absorption cylinder barrel form a rotating structure through the first lock pin (18).

8. The scooter with locking device according to claim 1, wherein: the connecting rod (19) forms a rotating structure through a second lock pin (20) and the connecting plate (21).

9. The scooter with locking device according to claim 1, wherein: the folding guide hole (25) is arc-shaped with the center line of the third lock pin (24) as the center of a circle, and the arc angle is 90 degrees.