CN211468632U

CN211468632U - Safety manned bicycle

Info

Publication number: CN211468632U
Application number: CN202020063795.1U
Authority: CN
Inventors: 魏乃群
Original assignee: Tianjin Shuangxinlong Bicycle Accessories Co ltd
Current assignee: Tianjin Shuangxinlong Bicycle Accessories Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-09-11
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a safe type manned bicycle, including bicycle frame, bicycle frame's left end is rotated and is connected with the rear wheel, the upper end of car back seat is provided with the installation piece, the car back seat passes through locking bolt with the installation piece and locks each other, the inside fixedly connected with installation shell of installation piece, the inside lower extreme fixedly connected with buffer spring of installation shell, buffer spring's upper end fixedly connected with limiting plate, the upper end fixedly connected with guard plate of limiting plate, the inboard soft cushion of lower extreme fixedly connected with of guard plate, the avris fixedly connected with protecting band of the inside of guard plate, the protecting band is detained interconnect through the knapsack with another protecting band, the upper end fixedly connected with shielding plate of bracing piece. This safe type manned bicycle has improved manned bicycle's security and comfort level, has reduced manned bicycle's limitation simultaneously, and can be for the child sunshade rain that takes.

Description

Safety manned bicycle

Technical Field

The utility model relates to a manned bicycle technical field specifically is a safe type manned bicycle.

Background

Bicycles, also known as bicycles or bicycles, are typically two-wheeled small land vehicles. After a person rides a vehicle, the person steps on the pedal as power, so that the vehicle is a green environment-friendly vehicle and can be used as an environment-friendly vehicle for riding instead of walking and going out; more and more people use bicycles as fitness equipment for riding exercise and bicycle travel; 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, there is not any safeguard function in the current manned bicycle in the market, and the child who sits at the back seat falls down easily, greatly reduced manned bicycle's security, it is uneven to pass the road surface simultaneously, because the back seat is harder for the people who sits on above extremely uncomfortable, greatly reduced manned bicycle comfort level when using.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe type manned bicycle to propose current manned bicycle and do not have any safeguard function among the solution above-mentioned background art, the child who sits at the back seat falls easily, greatly reduced manned bicycle's security, it is uneven to cross the road surface simultaneously, because the back seat is harder, make the people who sits above extremely uncomfortable, greatly reduced the problem of the comfort level when the manned bicycle uses.

In order to achieve the above object, the utility model provides a following technical scheme: a safety manned bicycle comprises a bicycle frame, wherein the left end of the bicycle frame is rotatably connected with a rear wheel, the right end of the bicycle frame is rotatably connected with a front wheel, the upper right end of the bicycle frame is fixedly connected with a handlebar, the upper middle end of the bicycle frame is fixedly connected with a bicycle cushion, the upper left end of the bicycle frame is fixedly connected with a bicycle back seat, the upper end of the bicycle back seat is provided with an installation block, the bicycle back seat and the installation block are mutually locked through a locking bolt, the installation shell is fixedly connected inside the installation block, the lower end inside the installation shell is fixedly connected with a buffer spring, the upper end of the buffer spring is fixedly connected with a limiting plate, the upper end of the limiting plate is fixedly connected with a protection plate, the upper end of the protection plate extends to the outer side of the installation shell, the lower right end of the installation shell is fixedly connected with a connecting rod, the utility model discloses a protection plate, including the guard plate, the inboard soft cushion of lower extreme fixedly connected with of guard plate, the avris fixedly connected with protecting band of the inside of guard plate, the protecting band is buckled interconnect through the knapsack with another protecting band, the upper end fixedly connected with bracing piece of guard plate, the upper end fixedly connected with shielding plate of bracing piece.

Preferably, the mounting blocks are symmetrically arranged about the horizontal center line of the rear seat, and the mounting blocks are detachably connected with the rear seat through two symmetrical groups of locking bolts.

Preferably, the buffer spring is located the inside of installation shell and is provided with five groups of equidistant, and the avris mutual adaptation of the oral area of installation shell and guard plate.

Preferably, the protection plate is in a semi-surrounding structural design and adopts a plastic plate.

Preferably, the two foot pedals are symmetrically arranged about a horizontal center line of the mounting case.

Preferably, the protection belt is symmetrically provided with two about the horizontal center line of the protection plate, and the two protection belts are adjustably connected through the backpack buckle.

Preferably, the bracing piece is provided with two about the vertical central line symmetry of guard plate, the centre of bracing piece is provided with the king-rod, the both ends swing joint of king-rod has two loop bars, the king-rod can be dismantled with the loop bar through two sets of adjusting bolt of symmetry and be connected.

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

1. according to the safe manned bicycle, the arrangement of the protection plate, the protection belt and the backpack buckle enables children to be stably positioned on the backseat of the manned bicycle, so that the safety of the manned bicycle is greatly improved, meanwhile, the protection belt and the backpack buckle are in adjustable connection, children of different body types can conveniently sit, and the limitation is small;

2. this safe type manned bicycle, through the setting of installation shell, buffer spring and soft cushion, can cushion in the vibrations that the uneven highway section of road leads to, improved the comfort level when child takes greatly, simultaneously through setting up bracing piece and shielding plate, can carry out the sunshade for the child of car back seat and keep off the rain to and the height of accessible adjusting support pole, highly adjusting the shielding plate, and then the child of the different sizes of being convenient for uses.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the mounting housing of the present invention;

fig. 3 is a schematic view of the top view structure of the protection plate of the present invention.

In the figure: 1. a bicycle frame; 2. a rear wheel; 3. a front wheel; 4. a handlebar; 5. a vehicle seat cushion; 6. a rear seat is turned; 7. mounting blocks; 8. locking the bolt; 9. mounting a shell; 10. a buffer spring; 11. a limiting plate; 12. a protection plate; 13. a connecting rod; 14. a foot pedal; 15. a handrail pad; 16. a soft cushion; 17. a protective band; 18. carrying out knapsack buckling; 19. a support bar; 20. a shielding plate; 191. a middle rod; 192. a loop bar; 193. and adjusting the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a safety manned bicycle comprises a bicycle frame 1, a rear wheel 2 is rotatably connected at the left end of the bicycle frame 1, a front wheel 3 is rotatably connected at the right end of the bicycle frame 1, a handlebar 4 is fixedly connected at the upper right end of the bicycle frame 1, a saddle 5 is fixedly connected at the upper middle end of the bicycle frame 1, a rear seat 6 is fixedly connected at the upper left end of the bicycle frame 1, an installation block 7 is arranged at the upper end of the rear seat 6, the rear seat 6 and the installation block 7 are mutually locked through a locking bolt 8, an installation shell 9 is fixedly connected inside the installation block 7, a buffer spring 10 is fixedly connected at the lower end inside the installation shell 9, a limiting plate 11 is fixedly connected at the upper end of the buffer spring 10, a protection plate 12 is fixedly connected at the upper end of the limiting plate 11, the upper end of the protection plate 12 extends to the outer side of the installation shell 9, a connecting rod 13 is fixedly connected at the lower, the upper end fixedly connected with handrail pad 15 of guard plate 12, the inboard soft cushion of lower extreme fixedly connected with 16 of guard plate 12, avris fixedly connected with protecting band 17 of the inside of guard plate 12, protecting band 17 detains 18 interconnect through the knapsack with another protecting band 17, the upper end fixedly connected with bracing piece 19 of guard plate 12, the upper end fixedly connected with shielding plate 20 of bracing piece 19, the security and the comfort level of manned bicycle have been improved, the limitation of manned bicycle has been reduced simultaneously, and can be for the child's sunshade rain that takes.

Further, the installation blocks 7 are symmetrically arranged about the horizontal center line of the rear seat 6, and the installation blocks 7 and the rear seat 6 are detachably connected through two groups of symmetrical locking bolts 8, so that the installation shell 9 is convenient to stably install and is convenient to disassemble and assemble.

Furthermore, the buffer springs 10 are arranged inside the mounting shell 9 at equal intervals and are provided with five groups, and the opening of the mounting shell 9 is matched with the side of the protection plate 12, so that the buffer function is realized, and the riding comfort is improved.

Furthermore, the protection plate 12 is in a semi-surrounding structure design, and the protection plate 12 is made of a plastic plate, so that children can sit conveniently.

Further, the two foot pedals 14 are symmetrically arranged about the horizontal center line of the mounting shell 9, so that the feet can be conveniently placed.

Furthermore, two protective belts 17 are symmetrically arranged about the horizontal center line of the protective plate 12, and the two protective belts 17 are adjustably connected through the backpack buckle 18, so that the child can be conveniently positioned, and the child is prevented from moving around.

Furthermore, two support rods 19 are symmetrically arranged about the vertical center line of the protection plate 12, a middle rod 191 is arranged in the middle of each support rod 19, two sleeve rods 192 are movably connected to two ends of each middle rod 191, and the middle rods 191 and the sleeve rods 192 are detachably connected through two symmetrical groups of adjusting bolts 193, so that the height of the shielding plate 20 can be conveniently adjusted.

The working principle is as follows: when using safe type manned bicycle, fix installation piece 7 on car back seat 6 through locking bolt 8, open knapsack buckle 18, put the child on soft cushion 16 in guard plate 12, adjust the length of guard band 17, close knapsack buckle 18, stably place the child on the car, the security that manned bicycle used has improved greatly, screw out adjusting bolt 193, pulling king-rod 191, and then adjust the height of shielding plate 20, make shielding plate 20 satisfy the use, rethread adjusting bolt 193 locks king-rod 191 and loop bar 192 each other, when riding on the uneven road of highway section, manned bicycle receives vibrations, buffer spring 10 cushions the vibrations that receive, and then avoid the discomfort because of car vibrations lead to.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a safe type manned bicycle, includes bicycle frame (1), its characterized in that: the bicycle is characterized in that the left end of the bicycle frame (1) is rotatably connected with a rear wheel (2), the right end of the bicycle frame (1) is rotatably connected with a front wheel (3), the upper right end of the bicycle frame (1) is fixedly connected with a handlebar (4), the middle upper end of the bicycle frame (1) is fixedly connected with a saddle (5), the upper left end of the bicycle frame (1) is fixedly connected with a saddle (6), the upper end of the saddle (6) is provided with an installation block (7), the saddle (6) and the installation block (7) are mutually locked through a locking bolt (8), the installation shell (9) is fixedly connected inside the installation block (7), the lower end of the inside of the installation shell (9) is fixedly connected with a buffer spring (10), the upper end of the buffer spring (10) is fixedly connected with a limiting plate (11), the upper end of the limiting plate (11) is fixedly connected with a protection plate (12), the utility model discloses a safety protection device for vehicle, including protection plate (12), the upper end of protection plate (12) extends to the outside of installation shell (9), the right lower extreme fixedly connected with connecting rod (13) of installation shell (9), the right-hand member fixedly connected with running-board (14) of connecting rod (13), the upper end fixedly connected with handrail pad (15) of protection plate (12), the inboard lower extreme fixedly connected with cushion (16) of protection plate (12), avris fixedly connected with guard band (17) of the inside of protection plate (12), guard band (17) detain (18) interconnect through the knapsack with another guard band (17), the upper end fixedly connected with bracing piece (19) of protection plate (12), the upper end fixedly connected with shielding plate (20) of bracing piece (19).

2. The safety manned bicycle of claim 1, wherein: the mounting blocks (7) are symmetrically arranged about the horizontal center line of the rear seat (6), and the mounting blocks (7) are detachably connected with the rear seat (6) through two symmetrical groups of locking bolts (8).

3. The safety manned bicycle of claim 1, wherein: the buffer springs (10) are located inside the installation shell (9) and are arranged in five groups at equal intervals, and the opening of the installation shell (9) is matched with the side edge of the protection plate (12) in a mutually matched mode.

4. The safety manned bicycle of claim 1, wherein: the protection plate (12) is in a semi-surrounding structural design, and the protection plate (12) is made of a plastic plate.

5. The safety manned bicycle of claim 1, wherein: the two pedals (14) are symmetrically arranged about the horizontal center line of the mounting shell (9).

6. The safety manned bicycle of claim 1, wherein: the protection belt (17) is symmetrically provided with two about the horizontal central line of the protection plate (12), and the two protection belts (17) are adjustably connected through a backpack buckle (18).

7. The safety manned bicycle of claim 1, wherein: the utility model discloses a guard plate, including bracing piece (19), bracing piece (19) are provided with two about the vertical central line symmetry of guard plate (12), the centre of bracing piece (19) is provided with king-rod (191), the both ends swing joint of king-rod (191) has two loop bars (192), king-rod (191) can dismantle with loop bar (192) through two sets of adjusting bolt (193) of symmetry and be connected.