CN213199948U

CN213199948U - Bicycle with shared seat

Info

Publication number: CN213199948U
Application number: CN202022014067.4U
Authority: CN
Inventors: 冯杏军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-05-14
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a sharing seat bicycle in sharing bicycle technical field, including seat pipe and rear wheel assembly, the rear wheel assembly includes the rear wheel axle, the both ends of rear wheel axle are all rotated the cover and are equipped with the connecting rod, and are two sets of there is the rear seat through the round pin hub connection between the top of connecting rod, adjustable seat backup pad is all installed through the mounting panel in the bottom both sides of rear seat, the outer wall rear side welded of seat pipe has spacing post subassembly, the rear seat is close to a lateral wall of seat pipe is opened there is spacing slot hole, spacing post subassembly can peg graft in the inside of spacing slot hole, the utility model has the advantages of reasonable design, practical value is high, can provide different passersby's rest and use, and application scope is wide, is worth promoting.

Description

Bicycle with shared seat

Technical Field

The utility model relates to a sharing bicycle technical field specifically is sharing seat bicycle.

Background

The shared bicycle refers to the fact that an enterprise provides bicycle and bicycle sharing services in a campus, a subway station, a bus station, a residential area, a commercial area, a public service area and the like, and the shared bicycle is a time-sharing rental mode and is novel sharing economy. Shared bicycle is essentially a new type of vehicle rental business-bicycle rental business, which relies mainly on the carrier being a (bicycle) bicycle. The method can fully utilize the running depression of the bicycle caused by rapid economic development in cities; the public road passing rate is utilized to the maximum extent. The sharing bicycle has attracted more and more attention, and the government is in a good observation period for the novelty due to the fact that the sharing bicycle conforms to the low-carbon travel concept.

The main function of the existing sharing bicycle is trip, and people can only sit on the riding seat or the backseat seat of the bicycle to have a rest when needing to have a rest on the road, but can hardly find the rest position on the roadside to part of short or small bodies, so that the structure for providing the rest for passersby has limitation, and the practicability of the sharing bicycle is reduced.

Based on this, the utility model discloses a sharing seat bicycle to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sharing seat bicycle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: sharing seat bicycle, including seat pipe and rear wheel assembly, the rear wheel assembly includes the rear wheel axle, the both ends of rear wheel axle are all rotated the cover and are equipped with the connecting rod, and are two sets of there is the rear seat through the round pin hub connection between the top of connecting rod, adjustable seat backup pad is all installed through the mounting panel in the bottom both sides of rear seat, the outer wall rear side welded of seat pipe has spacing post subassembly, the rear seat is close to a lateral wall of seat pipe is opened there is spacing slot hole, spacing post subassembly can peg graft in the inside of spacing slot hole.

Preferably, the adjustable seat supporting plate comprises a sleeve plate and an inner plate which is connected to one side inside the sleeve plate in a sliding mode, one end, far away from the inner plate, of one side wall of the sleeve plate is provided with a through groove, a pull rod penetrates through the inside of the through groove, the pull rod extends to one end, inside the sleeve plate, of the sleeve plate and is provided with a positioning block, a plurality of positioning grooves matched with the positioning block are formed in one side wall of the inner plate, a spring is connected between the positioning block and the inner wall of the sleeve plate, and the spring is sleeved on the outer portion of the pull rod.

Preferably, the bottom end of the connecting rod is welded with a shaft sleeve matched with the rear wheel shaft.

Preferably, the limiting column assembly comprises a supporting rod, one end of the supporting rod is welded to the rear side of the outer wall of the seat tube, a connecting plate is welded to the other end of the supporting rod, the outer wall of the connecting plate is located on two sides of the supporting rod, limiting columns are all inserted into the two sides of the supporting rod, limiting rings are arranged at two ends of each limiting column, and a reinforcing plate is welded between one end of the supporting rod and the seat tube.

Preferably, the number of the limiting long holes is two, and the inner diameter of each limiting long hole is larger than the outer diameter of each limiting ring.

Compared with the prior art, the beneficial effects of the utility model are that: this sharing seat bicycle structural design is novel, through the rear axle connection with the rear seat through connecting rod and rear wheel assembly for the rear seat can be when riding the carrier on the one hand, guarantees the stability that the rear seat carried the people through spacing post subassembly, and on the other hand can be when parking rest, with the rotatory back to the take the altitude of rear seat, supports the rear seat through adjustable seat backup pad, makes this sharing bicycle can provide pedestrian's rest place, and can not influence the use of itself, the utility model has the advantages of reasonable design, practical value is high, can provide different passersby and have a rest and use, and application scope is wide, is worth promoting.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the utility model in a use state;

FIG. 2 is a schematic structural view of the second usage state of the present invention;

FIG. 3 is a schematic view of the connection structure of the connecting rod and the rear seat of the present invention;

FIG. 4 is a schematic view of the adjustable seat support plate of the present invention;

fig. 5 is a schematic view of the structure of the limit post assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a seat tube; 2. a rear wheel assembly; 3. a rear wheel axle; 4. a connecting rod; 5. a rear seat; 6. an adjustable seat support plate; 7. a limit column assembly; 71. a reinforcing plate; 72. a strut; 73. a connecting plate; 74. a limiting column; 75. a limiting ring; 8. a pin shaft; 9. a shaft sleeve; 10. limiting long holes; 11. mounting a plate; 12. sheathing; 13. an inner plate; 14. positioning a groove; 15. a through groove; 16. a pull rod; 17. positioning blocks; 18. a spring.

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

Example 1

Referring to fig. 1-5, the present invention provides a technical solution: sharing seat bicycle, including seat pipe 1 and rear wheel assembly 2, rear wheel assembly 2 includes rear wheel axle 3, the both ends of rear wheel axle 3 are all rotated the cover and are equipped with connecting rod 4, connecting rod 4 is as the connecting piece of rear seat 5, make rear seat 5 can be along the rear wheel with connecting rod 4 and be circular motion, the bottom welding of connecting rod 4 has the axle sleeve 9 with 3 looks adaptations of rear wheel axle, through connecting axle sleeve 9 in rear wheel axle 3, make connecting rod 4 can rotate around rear wheel axle 3, can reserve the position of being connected with axle sleeve 9 on the rear wheel axle 3. The rear seat 5 is connected between the top ends of the two groups of connecting rods 4 through a pin shaft 8, so that the rear seat 5 can be turned over between the two groups of connecting rods 4 at will under the action of the pin shaft 8, the rear seat 5 can be conveniently adjusted in direction according to the use requirement, adjustable seat supporting plates 6 are mounted on two sides of the bottom of the rear seat 5 through mounting plates 11, the two groups of adjustable seat supporting plates 6 are reasonable in design and are positioned on two sides of a rear wheel, the normal use of the rear wheel cannot be influenced, after the height position of the rear seat 5 needs to be adjusted, the stability of the rear seat 5 at the height position can be ensured through the height adjustment of the adjustable seat supporting plates 6, a pedestrian can stably sit on the rear seat 5, a limiting column assembly 7 is welded on the rear side of the outer wall of the seat pipe 1, a limiting long hole 10 is formed in one side wall of the rear seat 5 close to the seat pipe 1, the limiting column assembly 7 can be inserted into, when the backseat seat 5 needs to bear people when carrying people, the backseat seat 5 can be rotationally moved to the position of the limiting column component 7, the limiting column component 7 can be inserted into the limiting long hole 10, and the stability of the backseat seat 5 when carrying people is guaranteed.

Wherein, the adjustable seat supporting plate 6 comprises a sleeve plate 12 and an inner plate 13 connected with one side inside the sleeve plate 12 in a sliding way, one end of the sleeve plate 12, which is far away from the inner plate 13, is provided with a through groove 15, a pull rod 16 penetrates through the inside of the through groove 15, one end of the pull rod 16, which extends to the inside of the sleeve plate 12, is provided with a positioning block 17, one side wall of the inner plate 13 is provided with a plurality of positioning grooves 14 matched with the positioning block 17, a spring 18 is connected between the positioning block 17 and the inner wall of the sleeve plate 12, the spring 18 is sleeved outside the pull rod 16, when the supporting height of the adjustable seat supporting plate 6 needs to be adjusted, only the outer side of the pull, so that the positioning block 17 is disengaged from the positioning groove 14 on the inner plate 13, so that the sleeve plate 12 can move on the inner plate 12, then, after the required height is adjusted, the pull rod 16 is loosened, and the positioning block 17 is matched with the positioning groove 14 under the restoring force of the spring 18.

Wherein, spacing post subassembly 7 includes branch 72, and the one end of branch 72 welds in the outer wall rear side of seat pipe 1, and the other end welding has connecting plate 73, and the outer wall of connecting plate 73 is located the both sides of branch 72 and all pegs graft and have spacing post 74, and the both ends of spacing post 74 are equipped with spacing ring 75, avoid spacing post 74 to break away from connecting plate 73, and the welding has reinforcing plate 71 between the one end of branch 72 and the seat pipe 1, guarantees the support intensity of branch 72. Two limiting long holes 10 are arranged, and the inner diameter of each limiting long hole 10 is larger than the outer diameter of each limiting ring 75. Make spacing post 74 can insert in spacing slot hole 10, spacing post subassembly 7 structural design is novel, can insert the spacing post 74 of grafting in spacing slot hole 10 through adjusting and make back seat 5 can be when the manned rides, can guarantee stability, by can be in the rest break away from back seat 5 with spacing post 74.

The specific working principle is as follows:

as shown in fig. 1, for the first use state of the shared-seat bicycle: the riding vehicle is used for carrying a rider,

because back seat 5 carries out random upset between two sets of connecting rods 4 under the effect of round pin axle 8 to the rotation of cooperation connecting rod 4 is close to spacing post subassembly 7 with back seat 5, when the position of the spacing slot hole 10 of back seat 5 and the spacing post 74 of spacing post subassembly 7 are in same water flat line, pegs graft spacing post 74 in the spacing slot hole 10 of back seat 5, make back seat 5 when manned riding, can guarantee stability.

As shown in fig. 2, the shared seat bicycle is in a second use state: the vehicle is stopped for rest,

this bicycle's seat of riding itself can satisfy partial people's demand, but meet some stature short or child, they can break away from rear seat 5 outside spacing post subassembly 7, then under the effect of connecting rod 4, rotate rear seat 5 along the rear side of rear wheel, make rear seat 5's high position can be as required to sit the height of rest and adjust adjustable seat backup pad 6 of rear seat 5 below, rear seat 5 is at the stability of this high position, make the pedestrian can stably sit on rear seat 5.

It should be noted that, since the bicycle is inclined when parking, and when the rear seat 5 provides a rest, people can ensure the stability of the bicycle by sitting on the rear seat 5, and certainly for children who may have less strength, there is an adult accompanying with the bicycle, and after the adult sits on the riding seat and stabilizes the bicycle, children who may have less strength can sit on the rear seat 5 to have a rest, so that the bicycle can adapt to all people, and has a high practical value.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Shared seat bicycle, including seat pipe (1) and rear wheel assembly (2), rear wheel assembly (2) include rear wheel axle (3), its characterized in that: the both ends of rear wheel axle (3) are all rotated the cover and are equipped with connecting rod (4), and are two sets of be connected with back seat (5) through round pin axle (8) between the top of connecting rod (4), adjustable seat backup pad (6) are all installed through mounting panel (11) in the bottom both sides of back seat (5), the outer wall rear side welded connection of seat pipe (1) has spacing post subassembly (7), back seat (5) are close to a lateral wall of seat pipe (1) is opened has spacing slot hole (10), spacing post subassembly (7) can peg graft in the inside of spacing slot hole (10).

2. The shared-seat bicycle of claim 1, wherein: adjustable seat backup pad (6) include lagging (12) and sliding connection in inner panel (13) of the inside one side of lagging (12), lagging (12) are kept away from one side wall one end of inner panel (13) is opened and is had logical groove (15), the inside of leading to groove (15) is run through and is had pull rod (16), pull rod (16) extend to the inside one end of lagging (12) is equipped with locating piece (17), open on the lateral wall of inner panel (13) have a plurality ofly with constant head tank (14) of locating piece (17) looks adaptation, locating piece (17) with be connected with spring (18) between the inner wall of lagging (12), spring (18) cover is established the outside of pull rod (16).

3. The shared-seat bicycle of claim 1, wherein: the bottom end of the connecting rod (4) is welded with a shaft sleeve (9) matched with the rear wheel shaft (3).

4. The shared-seat bicycle of claim 1, wherein: spacing post subassembly (7) include branch (72), the one end of branch (72) weld in the outer wall rear side of seat pipe (1), the welding of the other end has connecting plate (73), the outer wall of connecting plate (73) is located spacing post (74) have all been pegged graft to the both sides of branch (72), the both ends of spacing post (74) are equipped with spacing ring (75), the one end of branch (72) with welding has reinforcing plate (71) between seat pipe (1).

5. The shared-seat bicycle of claim 1, wherein: the number of the limiting long holes (10) is two, and the inner diameter of each limiting long hole (10) is larger than the outer diameter of each limiting ring (75).