CN218577958U

CN218577958U - Front wheel connecting structure of electric scooter

Info

Publication number: CN218577958U
Application number: CN202222353429.1U
Authority: CN
Inventors: 丁海涛
Original assignee: Ningbo Hailei Technology Co ltd
Current assignee: Ningbo Hailei Technology Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-03-07
Anticipated expiration: 2032-09-05

Abstract

The utility model relates to the technical field of electric scooters, in particular to a front wheel connecting structure of an electric scooter, which comprises a pedal, a pedal connecting piece, a vertical rod, a front wheel connecting plate, a first front flat fork, a second front flat fork, a shock absorber and a front wheel; the rear part of the pedal connecting piece is fixed on the pedal, and the front part of the pedal connecting piece is provided with a connecting pipe; the lower part of the upright rod is rotatably connected in the connecting pipe, the upper part of the front wheel connecting plate is fixedly connected with the lower part of the upright rod, and the upper part of the front wheel connecting plate is positioned below the connecting pipe; the first front bottom fork and the second front bottom fork are respectively connected to the left side and the right side of the lower part of the front wheel connecting plate; the upper end of the shock absorber is rotatably connected to the front wheel connecting plate; the lower end of the shock absorber is rotatably connected between the first front bottom fork and the second front bottom fork. The utility model has the advantages that make overall structure compacter, succinct, further promote the shock attenuation effect when promoting joint strength and stability.

Description

Front wheel connecting structure of electric scooter

Technical Field

The utility model relates to an electric scooter technical field especially relates to an electric scooter front wheel connection structure.

Background

The front wheel connecting structure of the existing electric scooter, for example, a scooter disclosed in the Chinese utility model patent (publication No. CN 212290155U), belongs to the technical field of trackless land vehicles. This scooter includes locomotive subassembly, link assembly, front wheel, rear wheel, pedal subassembly, back chain stay and back fork connecting piece, and pedal subassembly includes: a large panel and a rear pedal; the headstock assembly is fixedly connected with the upper end of the connecting rod assembly, the front wheel is fixedly connected with the lower part of the connecting rod assembly, and the side end of the connecting rod assembly is fixedly connected with the front part of the large plate; the rear fork connecting piece is fixedly connected to the rear part of the large plate and is fixedly connected with the rear wheel through a rear flat fork; wherein, back pedal fixes at the rear portion of big board, and, the contained angle between the tread of back pedal and the tread of big board is for predetermineeing the angle, predetermines the angle and be the obtuse angle. The included angle between the tread of through with back footboard and the tread of big board sets up to preset angle, and this preset angle is the obtuse angle, and the tread of this back footboard can provide a firm strong point at the in-process that the user ridden, and the user can stand when riding at whatever road surface all steadily.

The existing front wheel connecting structure of the electric scooter is not provided with a shock absorber, so that the shock absorption effect at the front wheel is poor, and the driving experience is influenced. And current front wheel connection structure is too simple, leads to front wheel connection structure's bulk connection intensity lower, and stability is not enough.

Disclosure of Invention

The utility model aims to solve is that current front wheel connection structure joint strength is not enough and the poor technical problem of shock attenuation effect, provides an overall structure compacter, succinct, further promotes the electric scooter front wheel connection structure of shock attenuation effect when promoting joint strength and stability.

For the purpose of the utility model, the following technical scheme is adopted to realize:

a front wheel connecting structure of an electric scooter comprises pedals, pedal connecting pieces, upright rods, a front wheel connecting plate, a first front bottom fork, a second front bottom fork, a shock absorber and a front wheel; the rear part of the pedal connecting piece is fixed on the pedal, and the front part of the pedal connecting piece is provided with a connecting pipe; the lower part of the upright rod is rotatably connected in the connecting pipe, the upper part of the front wheel connecting plate is fixedly connected with the lower part of the upright rod, and the upper part of the front wheel connecting plate is positioned below the connecting pipe; the first front bottom fork and the second front bottom fork are respectively connected to the left side and the right side of the lower part of the front wheel connecting plate; the front wheel is connected between the front part of the first front bottom fork and the front part of the second front bottom fork; the upper end of the shock absorber is rotatably connected to the front wheel connecting plate; the lower end of the shock absorber is rotatably connected between the first front bottom fork and the second front bottom fork. The pedal connecting piece is convenient for the over-connection between the upright stanchion and the pedal; be convenient for be connected with first front chain stay and second front chain stay through the front wheel connecting plate, conveniently provide installation space for the bumper shock absorber simultaneously, make whole front wheel connection structure compacter, succinct, also further promote the shock attenuation effect when making things convenient for the dismouting.

Preferably, a battery mounting groove for placing a battery is arranged on the pedal; a battery limiting plate is arranged at the rear part of the pedal connecting piece; the battery limiting plate is fixedly connected in the battery mounting groove; the left side and the right side of the battery limiting plate are provided with first limiting blocks; and the middle parts of the two first limiting blocks are provided with second limiting blocks. Be convenient for better through the battery limiting plate carry on spacingly with the battery, prevent to make the battery cause at the scooter in-process of traveling and rock or remove to can support the left and middle, the right part of battery through first stopper and second stopper, further promote spacing effect.

Preferably, the bottom of the battery limiting plate is fixedly connected with the bottom surface of the battery mounting groove through a plurality of screws, and the top surfaces of the two first limiting blocks are provided with threaded holes fixedly connected with the pedal cover plate. Through convenient and footboard fixed connection of battery limiting plate, be convenient for also be convenient for make battery limiting plate and footboard apron fixed connection, make things convenient for the dismouting.

Preferably, the first front bottom fork, the second front bottom fork and the left and right side walls of the front wheel connecting plate are fixedly connected together by a fixing piece penetrating through the first front bottom fork, the second front bottom fork and the left and right side walls of the front wheel connecting plate. The fixing piece is convenient to connect the three at one time, so that the connection convenience is improved, and the connection strength between the three is improved.

Preferably, a shock absorber mounting groove is formed in the bottom surface of the front wheel connecting plate; a first connecting shaft is connected between the left side wall and the right side wall of the shock absorber mounting groove; the upper end of the shock absorber is rotatably connected to the first connecting shaft. Can provide installation space for the bumper shock absorber through the bumper shock absorber mounting groove, reduce area occupied to make the structure thigh compact in the family, make things convenient for the upper end cover of bumper shock absorber to establish above through first connecting axle to realize rotating the connection simultaneously.

Preferably, a second connecting shaft is connected between the first front bottom fork and the second front bottom fork; the upper end of the shock absorber is rotatably connected to the second connecting shaft. The lower end of the shock absorber is sleeved on the second connecting shaft conveniently to achieve rotating connection.

Preferably, lamp panel mounting cavities are formed in the left side and the right side of each upright rod; a lamp panel is arranged in the lamp panel mounting cavity; still be connected with the lamp plate apron on the lamp plate installation cavity, and the lamp plate apron is used for sealing the lamp plate in lamp plate installation cavity. The attractiveness and the night warning effect are further improved through the installation lamp plates on the two sides of the vertical rod.

Preferably, the pedal connecting piece is provided with an electric wire through hole for the lamp panel electric wire to pass through. Make things convenient for lamp plate electric wire and battery intercommunication through the electric wire through-hole.

Preferably, the automobile bumper further comprises a mudguard; the left part and the right part of the rear side of the mudguard are respectively and fixedly connected with the top of the front side of the first front bottom fork and the top of the front side of the second front bottom fork. Through the fender be convenient for the snap-on before first front bottom fork and the second on the bottom fork, promote structural stability and joint strength, need not connect through other connecting pieces simultaneously, promote the convenient degree of installation and save the cost of other connecting pieces.

To sum up, the utility model has the advantages that make overall structure compacter, succinct, further promote the shock attenuation effect when promoting joint strength and stability.

Drawings

Fig. 1 is a schematic structural view of the front wheel connecting structure of the electric scooter of the present invention.

Fig. 2 is a schematic structural view of the front wheel connection structure of the electric scooter of the present invention without a shock absorber.

Fig. 3 is a schematic structural view of the center pillar of the present invention.

Fig. 4 is a schematic structural view of the first connecting shaft and the second connecting shaft of the present invention.

Wherein: 1. a pedal; 11. a battery mounting groove; 2. a pedal attachment member; 20. a wire through hole; 21. a connecting pipe; 22. a battery limiting plate; 221. a first stopper; 222. a second limiting block; 223. a threaded hole; 3. erecting a rod; 31. a lamp panel mounting cavity; 311. a slot; 32. a lamp panel; 33. a lamp panel cover plate; 331. inserting a block; 4. a front wheel connecting plate; 41. a damper mounting groove; 42. a first connecting shaft; 43. a second connecting shaft; 5. a first front bottom fork; 6. a second front bottom fork; 7. a shock absorber; 8. a fixing member; 9. a fender; 10. a front wheel.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

As shown in fig. 1 to 4, a front wheel connecting structure of an electric scooter comprises a pedal 1, a pedal connecting member 2, a vertical rod 3, a front wheel connecting plate 4, a first front bottom fork 5, a second front bottom fork 6, a shock absorber 7 and a front wheel 10; the rear part of the pedal connecting piece 2 is fixed on the pedal 1, and the front part of the pedal connecting piece 2 is provided with a connecting pipe 21; the lower part of the upright stanchion 3 is rotatably connected in the connecting pipe 21, the upper part of the front wheel connecting plate 4 is fixedly connected with the lower part of the upright stanchion 3, and the upper part of the front wheel connecting plate 4 is positioned below the connecting pipe 21; a first front bottom fork 5 and a second front bottom fork 6 are respectively connected at the left side and the right side of the lower part of the front wheel connecting plate 4, and a front wheel 10 is connected between the front part of the first front bottom fork 5 and the front part of the second front bottom fork 6; the upper end of the shock absorber 7 is rotatably connected to the front wheel connecting plate 4; the lower end of the shock absorber 7 is rotatably connected between the first front bottom fork 5 and the second front bottom fork 6. The pedal connecting piece 2 is convenient for the excessive connection between the upright rod 3 and the pedal 1; be convenient for be connected with first front chain stay 5 and second front chain stay 6 through front wheel connecting plate 4, conveniently provide installation space for bumper shock absorber 7 simultaneously, make whole front wheel connection structure compacter, succinct, also further promote the shock attenuation effect when making things convenient for the dismouting.

As shown in fig. 1 and 2, a battery mounting groove 11 for placing a battery is provided on the pedal 1; a battery limit plate 22 is arranged at the rear part of the pedal connecting piece 2; the battery limiting plate 22 is fixedly connected in the battery mounting groove 11; the left side and the right side of the battery limiting plate 22 are provided with first limiting blocks 221; the middle parts of the two first stoppers 221 are provided with second stoppers 222. Carry on spacingly through better carrying on the battery of battery limiting plate 22, prevent to make the battery cause at the scooter in-process of traveling and rock or remove to can support the left and middle, the right part of battery through first stopper 221 and second stopper 222, further promote the spacing effect to the battery. The bottom of the battery limiting plate 22 is fixedly connected with the bottom surface of the battery mounting groove 11 through a plurality of screws, and the top surfaces of the two first limiting blocks 221 are provided with threaded holes 223 fixedly connected with the pedal cover plate. Convenient and footboard 1 fixed connection through battery limiting plate 22 is convenient for also make battery limiting plate 22 and footboard apron fixed connection, makes things convenient for the dismouting.

As shown in fig. 1 and 2, the first front bottom fork 5, the second front bottom fork 6 and the left and right side walls of the front wheel connecting plate 4 are fixedly connected together by a fixing member 8 passing through the first front bottom fork 5, the second front bottom fork 6 and the left and right side walls of the front wheel connecting plate 4. Conveniently couple together the three once only through mounting 8, promote the convenience of connecting and promote the joint strength between the three. The mounting 8 is a bolt, and the two ends of the bolt respectively pass through the first front bottom fork 5 and the second front bottom fork 6, and the first front bottom fork 5 is fixed on the left side of the front wheel connecting plate 4 through a nut and a gasket, so that the second front bottom fork 6 is fixed on the right side of the front wheel connecting plate 4.

As shown in fig. 2 and 4, the bottom surface of the front wheel connecting plate 4 is provided with a damper mounting groove 41; a first connecting shaft 42 is connected between the left and right side walls of the damper mounting groove 41; the upper end of the shock absorber 7 is rotatably connected to the first connecting shaft 42. The shock absorber 7 can be provided with a mounting space through the shock absorber mounting groove 41, the occupied area is reduced, the structure is compact, and meanwhile the upper end sleeves of the shock absorbers 7 are conveniently arranged on the first connecting shafts 42 to achieve rotary connection. A second connecting shaft 43 is connected between the first front bottom fork 5 and the second front bottom fork 6; the upper end of the damper 7 is rotatably connected to the second connecting shaft 43. The lower end of the shock absorber 7 is sleeved on the second connecting shaft 43 to realize the rotating connection. The first connecting shaft 42 and the second connecting shaft 43 are hollow connecting shafts with different lengths and threaded inner walls, two ends of each connecting shaft are screwed on the first front bottom fork 5 and the second front bottom fork 6 through fixing screws, so that the fixing shafts are fixedly arranged on the first front bottom fork 5 and the second front bottom fork 6, and the upper end and the lower end of the shock absorber 7 are sleeved on the two connecting shafts respectively.

As shown in fig. 3, lamp panel installation cavities 31 are arranged on the left side and the right side of the upright rod 3; a lamp panel 32 is arranged in the lamp panel mounting cavity 31; still be connected with lamp plate apron 33 on lamp plate installation cavity 31, and lamp plate apron 33 is used for sealing lamp plate 32 in lamp plate installation cavity 31, be provided with slot 311 in lamp plate installation cavity 31, be provided with inserted block 331 on the lamp plate apron 33, make lamp plate apron 33 insert on the slot 311 of establishing in lamp plate installation cavity 31, and both sides lamp plate apron 33 and pole setting 3 form the annular, and wrap up lamp plate 32 in pole setting 3, further protect lamp plate 32, also make things convenient for the dismouting to change lamp plate 32 simultaneously, install lamp plate 32 through 3 both sides of pole setting and further promote aesthetic property and warning effect night. The pedal connecting piece 2 is provided with an electric wire through hole 20 for the electric wire of the lamp panel 32 to pass through. Make things convenient for lamp plate 32 electric wire and battery intercommunication through electric wire through-hole 20.

As shown in fig. 1, further comprises a mudguard 9; the left and right parts of the rear side of the mudguard 9 are respectively fixedly connected with the top part of the front side of the first front bottom fork 5 and the top part of the front side of the second front bottom fork 6. Be convenient for the snap-on through fender 9 on first front bottom fork 5 and second front bottom fork 6, promote structural stability and joint strength, need not connect through other connecting pieces simultaneously, promote the convenient degree of installation and save the cost of other connecting pieces.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and such changes and modifications will fall within the scope of the present disclosure.

Claims

1. A front wheel connecting structure of an electric scooter is characterized by comprising a pedal (1), a pedal connecting piece (2), a vertical rod (3), a front wheel connecting plate (4), a first front bottom fork (5), a second front bottom fork (6), a shock absorber (7) and a front wheel (10); the rear part of the pedal connecting piece (2) is fixed on the pedal (1), and the front part of the pedal connecting piece (2) is provided with a connecting pipe (21); the lower part of the upright rod (3) is rotatably connected in the connecting pipe (21), the upper part of the front wheel connecting plate (4) is fixedly connected with the lower part of the upright rod (3), and the upper part of the front wheel connecting plate (4) is positioned below the connecting pipe (21); the first front bottom fork (5) and the second front bottom fork (6) are respectively connected to the left side and the right side of the lower part of the front wheel connecting plate (4); the front wheel (10) is connected between the front part of the first front bottom fork (5) and the front part of the second front bottom fork (6); the upper end of the shock absorber (7) is rotatably connected to the front wheel connecting plate (4); the lower end of the shock absorber (7) is rotatably connected between the first front bottom fork (5) and the second front bottom fork (6).

2. The electric scooter front wheel connecting structure according to claim 1, wherein a battery mounting groove (11) for placing a battery is provided on the pedal (1); a battery limiting plate (22) is arranged at the rear part of the pedal connecting piece (2); the battery limiting plate (22) is fixedly connected in the battery mounting groove (11); the left side and the right side of the battery limiting plate (22) are provided with first limiting blocks (221); and a second limiting block (222) is arranged in the middle of the two first limiting blocks (221).

3. The front wheel connection structure of the electric scooter according to claim 2, wherein the bottom of the battery limiting plate (22) is fixedly connected with the bottom surface of the battery mounting groove (11) by a plurality of screws, and the top surfaces of the two first limiting blocks (221) are provided with threaded holes (223) fixedly connected with the pedal cover plate.

4. The electric scooter front wheel connecting structure according to claim 1, wherein the first front bottom fork (5), the second front bottom fork (6) and the left and right side walls of the front wheel connecting plate (4) are fixedly connected together by a fixing member (8) passing through the left and right side walls of the first front bottom fork (5), the second front bottom fork (6) and the front wheel connecting plate (4).

5. The front wheel connecting structure of an electric scooter according to claim 1, wherein the front wheel connecting plate (4) is provided at a bottom surface thereof with a damper mounting groove (41); a first connecting shaft (42) is connected between the left side wall and the right side wall of the shock absorber mounting groove (41); the upper end of the shock absorber (7) is rotatably connected to the first connecting shaft (42).

6. The electric scooter front wheel connecting structure according to claim 5, characterized in that a second connecting shaft (43) is connected between the first front fork (5) and the second front fork (6); the upper end of the shock absorber (7) is rotatably connected to the second connecting shaft (43).

7. The front wheel connecting structure of the electric scooter according to claim 1, wherein lamp panel mounting cavities (31) are formed in the left side and the right side of the upright rod (3); a lamp panel (32) is arranged in the lamp panel mounting cavity (31); still be connected with lamp plate apron (33) on lamp plate installation cavity (31), and lamp plate apron (33) are used for sealing lamp plate (32) in lamp plate installation cavity (31).

8. The electric scooter front wheel connection structure of claim 7, characterized in that the pedal connecting member (2) is provided with a wire through hole (20) for passing a wire of the lamp panel (32).

9. The electric scooter front wheel connecting structure according to claim 1, further comprising a fender (9); the left part and the right part of the rear side of the mudguard (9) are respectively and fixedly connected with the top of the front side of the first front bottom fork (5) and the top of the front side of the second front bottom fork (6).