CN211196483U

CN211196483U - One-step folding scooter

Info

Publication number: CN211196483U
Application number: CN201921781981.2U
Authority: CN
Inventors: 潘道平; 焦梦闯; 彭立锦
Original assignee: Youlebu Rehabilitation Equipment Kunshan Co ltd
Current assignee: Youlebu Rehabilitation Equipment Kunshan Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-08-07
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a one-step folding scooter, which comprises a cushion framework, a backrest framework, a main frame pipe, a link mechanism and a tilting prevention device, wherein the link mechanism comprises a link frame and a connecting rod, the two ends of the connecting rod are movably connected with the link frame, and the link frame is movably connected with the backrest framework; the anti-falling device comprises an anti-falling connecting pipe, an anti-falling wheel, a connecting pipe and an anti-falling frame connecting piece, wherein the anti-falling frame connecting piece is fixedly connected between the anti-falling connecting pipe and the connecting pipe, a first hinge is arranged on the connecting rod frame, the connecting pipe is movably connected with a first hinge through a first connecting rod frame welding hinge, a second movable connecting rod frame welding hinge is attached to the anti-falling frame connecting piece through a bolt lock, and the first connecting rod frame welding hinge is fixedly connected with the second connecting rod frame welding hinge. The utility model discloses to prevent that the tilting prevention device links to each other with the link mechanism activity, when realizing the whole folding of automobile body through link mechanism, prevent that the tilting prevention device is also synchronous folding thereupon, so need not to dismantle again and prevent the tilting prevention device, simple and convenient swift has promoted user's use and has felt.

Description

One-step folding scooter

Technical Field

The utility model belongs to the technical field of the car of riding instead of walk, involve one step of foldable car of riding instead of walk.

Background

Along with the development and progress of the social and economic level, the electric scooter is more and more applied to our lives, the requirement of people on the scooter is higher and higher, the one-step folding scooter on the market is very popular with consumers, the scooter can be folded in one step, and the scooter can be conveniently brought home regardless of being placed in a car trunk or being lifted and pulled. The anti-falling device is arranged between two rear wheels of a common scooter, and the anti-falling device is used for preventing the scooter from falling backwards when the scooter goes uphill and loses driving force or is not enough in power, so that the safety of people taking the scooter is guaranteed. The existing scooter needs to be disassembled to prevent the falling device from being folded in one step, and the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the utility model provides a need not to dismantle and prevent that the device just can realize one step of folding function's car of riding instead of walk.

In order to achieve the above purpose, the utility model provides a technical scheme as follows:

the one-step folding scooter comprises armrests, pedals, a cushion framework, a backrest framework, front wheels, rear wheel assemblies, a main frame pipe, a link mechanism and an anti-falling device, wherein the rear wheel assemblies mainly comprise rear wheels, a rear axle and a motor; the cushion framework is movably connected with the backrest framework; the connecting rod mechanism comprises a connecting rod frame and a connecting rod, two ends of the connecting rod are movably connected with the connecting rod frame, the pedal is movably connected to the connecting rod, and the connecting rod frame is movably connected with the backrest framework; the main frame pipe is movably connected with the front wheel supporting piece, the main frame pipe is movably connected with the rear axle, the main frame pipe is movably connected with the cushion framework, and the main frame pipe is movably connected with the connecting rod frame; the anti-falling device comprises an anti-falling connecting pipe, an anti-falling wheel, a connecting pipe and an anti-falling frame connecting piece, wherein the anti-falling connecting pipe is connected with the anti-falling wheel, the connecting pipe is horizontally arranged, the anti-falling frame connecting piece is fixedly connected between the anti-falling connecting pipe and the connecting pipe, a first hinge is arranged on the connecting rod frame, the connecting pipe is movably connected with the first hinge through a first connecting rod frame welding hinge, a second movable connecting rod frame welding hinge is attached to the anti-falling frame connecting piece through a bolt lock, and the first connecting rod frame welding hinge is fixedly connected with the second connecting rod frame welding hinge.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-falling device is movably connected with the connecting rod mechanism, the anti-falling device is synchronously folded while the whole folding of the vehicle body is realized through the connecting rod mechanism, so that the anti-falling device is not required to be detached, the folding time and the unfolding time of the scooter are saved, and the use feeling of a user is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

FIG. 1 is a front view of a one-step folding walker as disclosed in the examples;

FIG. 2 is a rear view schematically illustrating the one-step foldable walker in accordance with the present invention;

FIG. 3 is a schematic view of a folding point of the scooter disclosed in the embodiments;

FIG. 4 is a schematic view of a second folding point of the scooter disclosed in the embodiment;

FIG. 5 is a schematic view of the folding point III of the scooter disclosed in the embodiment;

FIG. 6 is a schematic view of the four and five folding points of the scooter disclosed in the embodiments;

FIG. 7 is a schematic view of folding points six and seven of the scooter disclosed in the examples;

FIG. 8 is a schematic view of the eighth folding point of the scooter disclosed in the embodiment;

fig. 9 is a schematic view of the scooter in the embodiment.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Examples

The scooter shown in fig. 1, the soft back and soft seat are not shown.

Referring to fig. 1 and 2, the one-step folding scooter comprises a left armrest 1, a right armrest 2, a pedal 3, a cushion frame 4, a backrest frame 5, two front wheels 6, a rear wheel assembly 7, a main frame tube 8, a link mechanism 9 and an anti-falling device 10, wherein the rear wheel assembly 7 mainly comprises two rear wheels 71, a rear axle 72 and a motor 73.

Referring to fig. 3, a horizontal link 41 higher than the seat cushion is fixedly arranged in the seat cushion frame 4, two hinges 51 are fixedly arranged in the backrest frame 5, the two hinges are respectively positioned at two ends of the horizontal link and are respectively movably connected with the horizontal link through a threaded sleeve 30 so as to form a folding point one between the seat cushion frame 4 and the backrest frame 5.

Referring to fig. 4, the link mechanism 9 is located below the seat cushion frame 4, and includes a downward U-shaped link frame 91 and a U-shaped link 92 with a mouth facing rearward, two hinges five 93 are disposed in the link frame 91, and two ends of the link 92 are respectively provided with a hinge six 94, and the hinges five and the hinges six are movably connected by screws to form a second folding point between the link 92 and the link frame 91.

Referring to fig. 5, a third hinge 53 is provided on one cross bar 52 welded in the back frame 5, and a fourth hinge 911 is provided on the link frame 91, so that the third hinge and the fourth hinge are movably connected by screws to form a third folding point between the back frame 5 and the link frame 91.

Referring to fig. 6, the main frame tube 8 is used for supporting the scooter, and is obliquely connected with the front end of the cushion frame 4 and the rear wheel assembly 7. A seventh hinge 81 is provided in the main frame tube 8, and an eighth hinge 912 is provided in the link frame 91, and the seventh hinge and the eighth hinge are movably connected by a screw to form a fourth folding point between the link frame 91 and the main frame tube 8.

Referring to fig. 6, a nine hinge 41 is provided in the seat cushion frame 4, and a ten hinge 82 is provided in the main frame tube 8, and the nine hinge and the ten hinge are movably connected by screws so as to form a fifth folding point between the seat cushion frame 4 and the main frame tube 8.

Referring to fig. 7 and 2, a motor fixing piece 83 is disposed at an end of the main frame pipe 8 corresponding to the rear wheel assembly 7, and is movably connected with the rear axle 72 by a screw to form a folding point six between the main frame pipe 8 and the rear axle 72.

Referring to fig. 7, the first bearing 41 is installed in the front wheel supporting member 40, and the second bearing 84 is installed in the main frame pipe 8, so that the shaft rod is inserted into the first bearing and the second bearing to form a folding point seven between the main frame pipe 8 and the front wheel supporting member.

Referring to fig. 8, the tilting prevention device comprises a tilting prevention connecting pipe 101, a tilting prevention wheel 102, a connecting pipe 103 and a tilting prevention frame connecting piece 104, the tilting prevention connecting pipe is connected with two tilting prevention wheels, the connecting pipe is horizontally arranged, and the tilting prevention frame connecting piece is fixedly connected between the tilting prevention connecting pipe and the connecting pipe. The connecting rod frame 91 is provided with a hinge 913, two ends of the connecting pipe are respectively provided with a threaded sleeve, the connecting rod frame welding hinge 106 is sleeved on the threaded sleeves, a screw is locked in the threaded sleeves, and the head of the screw limits the connecting rod frame welding hinge on the threaded sleeves so that the connecting pipe is movably connected with the connecting rod frame 91 to form a folding point eight. The anti-falling frame connecting piece is locked with a movable connecting rod frame welding hinge II 108 through a bolt, and the connecting rod frame welding hinge I is fixedly connected with the connecting rod frame welding hinge II or is of an integral structure.

Referring to fig. 1, two hinges 921 are disposed at the front end of the connecting rod 92, and two extension pipes 31 of the pedal 3 are movably connected with the hinges by screws, so that a folding point nine is formed between the pedal 3 and the connecting rod 92.

Referring to fig. 1, inclined armrest supporting members 11 are disposed below the left and right armrests, one ends of the armrest supporting members are movably connected to the armrests, and the other ends of the armrest supporting members are movably connected to the seat cushion frame 4, so as to form a folding point ten.

A locking wrench 20 is arranged between the connecting rod 92 of the connecting rod mechanism 9 and the cross rod of the backrest frame 5, after the locking wrench is loosened, the cushion frame 4 rotates and overlaps in the direction of the cushion frame 4 by taking the folding point I as a rotating fulcrum, the handrail, the pedal 3, the connecting rod mechanism 9, the main frame pipe 8, the anti-falling device and the like are folded by taking the corresponding folding point as the rotating fulcrum, and the final folding structure of the scooter is shown in fig. 9.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The one-step folding scooter is characterized by comprising armrests, pedals, a cushion framework, a backrest framework, front wheels, rear wheel assemblies, a main frame pipe, a link mechanism and an anti-falling device, wherein the rear wheel assemblies mainly comprise rear wheels, a rear axle and a motor; the cushion framework is movably connected with the backrest framework; the connecting rod mechanism comprises a connecting rod frame and a connecting rod, two ends of the connecting rod are movably connected with the connecting rod frame, the pedal is movably connected to the connecting rod, and the connecting rod frame is movably connected with the backrest framework; the main frame pipe is movably connected with the front wheel supporting piece, the main frame pipe is movably connected with the rear axle, the main frame pipe is movably connected with the cushion framework, and the main frame pipe is movably connected with the connecting rod frame; the anti-falling device comprises an anti-falling connecting pipe, an anti-falling wheel, a connecting pipe and an anti-falling frame connecting piece, wherein the anti-falling connecting pipe is connected with the anti-falling wheel, the connecting pipe is horizontally arranged, the anti-falling frame connecting piece is fixedly connected between the anti-falling connecting pipe and the connecting pipe, a first hinge is arranged on the connecting rod frame, the connecting pipe is movably connected with the first hinge through a first connecting rod frame welding hinge, a second movable connecting rod frame welding hinge is attached to the anti-falling frame connecting piece through a bolt lock, and the first connecting rod frame welding hinge is fixedly connected with the second connecting rod frame welding hinge.

2. The one-step foldable scooter as claimed in claim 1, wherein each end of the connecting tube is provided with a threaded sleeve, the rod frame welding hinge is sleeved on the threaded sleeve, a screw is locked in the threaded sleeve, and the head of the screw restricts the rod frame welding hinge on the threaded sleeve to realize the movable connection between the connecting tube and the rod frame.

3. The one-step foldable mobility scooter as claimed in claim 1, wherein the arm rests are movably connected to the backrest frame; an inclined armrest supporting piece is arranged below the armrest, one end of the armrest supporting piece is movably connected with the armrest, and the other end of the armrest supporting piece is movably connected with the cushion framework.

4. The one-step folding scooter as claimed in claim 1, wherein a horizontal link rod higher than the seat cushion is fixedly arranged in the seat cushion frame, two second hinges are fixedly arranged in the backrest frame, the two second hinges are respectively arranged at two ends of the horizontal link rod, and are respectively connected with the horizontal link rod through a threaded sleeve, thereby realizing the movable connection between the seat cushion frame and the backrest frame.

5. The one-step foldable scooter as claimed in claim 1, wherein a third hinge is provided on the backrest frame, and a fourth hinge is provided on the link frame, and the third hinge and the fourth hinge are connected by screws to movably connect the backrest frame and the link frame.

6. The one-step foldable scooter as claimed in claim 1, wherein the link frame is provided with two hinges five, and each of the two ends of the link is provided with one hinge six, and the hinges five and the hinges six are connected by screws to movably connect the link frame and the link.

7. The one-step foldable walker as claimed in claim 1 wherein seven hinges are provided in said main frame tubes and eight hinges are provided in said link frames, and wherein seven hinges are connected to eight hinges by screws to movably connect said link frames to said main frame tubes.

8. The one-step foldable scooter as claimed in claim 1, wherein a hinge nine is provided in the seat cushion frame, and a hinge ten is provided in the main frame tube, the hinge nine and the hinge ten being connected by a screw to achieve the movable connection of the seat cushion frame and the main frame tube.

9. The one-step foldable scooter of claim 1, wherein a motor fixing plate is disposed at an end of the main frame tube corresponding to the rear wheel assembly, and the motor fixing plate is connected to the rear axle by screws to movably connect the main frame tube to the rear axle.

10. The one-step foldable scooter as claimed in claim 1, wherein a first bearing is mounted in the front wheel support, a second bearing is mounted in the main frame tube, and a shaft rod is inserted into the first bearing and the second bearing to movably connect the main frame tube and the front wheel support.