CN218662223U

CN218662223U - Electric scooter frame

Info

Publication number: CN218662223U
Application number: CN202223368116.XU
Authority: CN
Inventors: 徐勇强; 黄晓明; 邱赵强; 余同; 饶小华; 王验兵; 宋留栓
Original assignee: Zhejiang Jinbang Sports Equipment Co Ltd
Current assignee: Zhejiang Jinbang Sports Equipment Co Ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-03-21
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses an electric scooter frame. It includes two frame pipes that the interval set up side by side, be equipped with a plurality of stiffening beams between two frame pipes, the rear end of frame pipe is equipped with the mounting panel, be equipped with the mounting hole that is used for fixed scooter rear wheel axletree on the mounting panel, the mounting hole on one of them mounting panel is the dysmorphism hole, the dysmorphism hole is including the square round hole and the circular port of intercommunication each other, the square round hole is located the top of circular port, the diameter of circular port is greater than the diameter of square round hole, the mounting hole on the other mounting panel is the square round hole, two square round hole coaxial lines set up, the tip looks adaptation of square hole and rear wheel axletree. The utility model provides the stability of scooter rear wheel has been promoted.

Description

Electric scooter frame

Technical Field

The utility model relates to a scooter technical field especially relates to an electric scooter frame.

Background

Electric scooter is a popular motion at present and amusement apparatus, easy operation has, the interest is strong etc. advantage and liked by masses, electric scooter's wheel is installed on the front fork and the back fork cardboard of frame, when driving electric scooter, the rear wheel atress is great, the cardboard of current back fork is for the ease of installation axletree, be equipped with the opening in mounting hole department, this opening has destroyed the overall structure intensity of cardboard, influence the stability of rear wheel when using, chinese patent publication No. CN217623930U, published Japanese 2022-10-21, utility model's name is an electric bicycle frame, the mounting hole of the back fork is disclosed to this application has the opening, there is the problem of poor stability.

Disclosure of Invention

The utility model aims at overcoming current electric scooter's the poor problem of rear wheel stability, providing an electric scooter frame, promoted the stability of electric scooter rear wheel.

In order to solve the problem, the utility model discloses a following technical scheme realizes:

the utility model discloses an electric scooter frame, comprising a frame body, the support body includes two frame pipes that set up at the interval side by side, be equipped with a plurality of stiffening beams between the two frame pipes, the rear end of frame pipe is equipped with the mounting panel, be equipped with the mounting hole that is used for fixed scooter rear wheel axletree on the mounting panel, the mounting hole on one of them mounting panel is special-shaped hole, special-shaped hole is including the square round hole and the circular port that communicate mutually, the square round hole is located the top of circular port, the diameter of circular port is greater than the diameter of square round hole, and the mounting hole on the other mounting panel is the square round hole, two square round hole coaxial lines set up, the tip looks adaptation of square round hole and rear wheel axletree.

In this scheme, electric scooter's rear wheel axle is installed respectively in the square round hole on two mounting panels, then fixes the rear wheel axle on the mounting panel. During the installation, at first place the rear wheel between two mounting panels and make the rear wheel axle hole be in same axis with the circular port in dysmorphism hole, then with the outside of rear wheel axle from the mounting panel that is equipped with the dysmorphism hole, the circular port through the dysmorphism hole penetrates the rear wheel axle hole, edge until the rear wheel axle hole is removed to the rear wheel axle, rotate the rear wheel axle after that and make its one end that is located the dysmorphism hole rotate to the position with the square hole adaptation, carry again and draw the rear wheel axle, make its tip get into in the square hole in dysmorphism hole, continue to promote the rear wheel axle, wear out from the square hole of another mounting panel until the rear wheel axle, fix rear wheel axle both ends in two square holes at last. When the electric scooter drives in practice, the end part of the rear wheel axle is limited in the square and round hole of the special-shaped hole due to the downward gravity of the driver and the electric scooter. Through set up dysmorphism hole and square round hole on the mounting panel, ensured the stability of rear wheel axle on the mounting panel, through setting up the dysmorphism hole, reduced the installation degree of difficulty of rear wheel axletree.

Preferably, a battery box is arranged on the frame body, the battery box is arranged between the two frame pipes and is connected with the two frame pipes, an opening is formed in the top surface of the battery box, and a battery controller electrically connected with the battery are arranged in the battery box. The inboard of frame pipe is equipped with the fixing base, and the inside of battery case is equipped with the fixed orifices, passes the fixing hole back through the bolt and gets into the fixing base, realizes installing the battery case on the support body.

Preferably, the front end of the frame pipe is provided with a bending section communicated with the frame pipe, the two bending sections are bent upwards and are close to each other, the top ends of the two bending sections are connected through a connecting pipe, the end face of the connecting pipe is provided with a concave cavity, a charging port is arranged in the concave cavity, and the charging port is electrically connected with the battery controller. The bending section and the frame pipe are internally provided with charging wires, and the charging port is connected with the battery controller through the charging wires. With the charging wire setting in section of rolling over and the stringing together, realize the hiding of circuit, reduce the charging wire because of exposing the damage that causes.

Preferably, a cover plate for closing the cavity opening is rotatably connected to the connecting pipe. Through setting up the apron, avoided dust, liquid etc. to get into the cavity and destroy the mouth that charges.

Preferably, a rotating shaft is arranged on the inner side of the cover plate and is rotatably arranged in the concave cavity, and a resilient part for driving the cover plate to reset is arranged on the rotating shaft. Through setting up the rebound spare, extract the charging wire after the completion of charging, can realize apron automatic re-setting.

Preferably, the support body is detachably connected with a pedal, the pedal covers an opening of the battery box, the pedal is provided with a plurality of grooves at intervals along the front and back direction, the grooves are arranged along the left and right direction, reinforcing plates are arranged in the grooves, and two ends of each reinforcing plate are fixed on the support body through locking pieces. Through setting up the reinforcing plate, realize the purpose of reinforcing footboard overall structure intensity, prolong the life of footboard.

Preferably, a seal ring is arranged between the pedal and the battery box. Through setting up the sealing washer, the leakproofness between guarantee footboard and the battery case reaches the purpose of protection battery, and during actual practical, the scooter can use in rainy weather, and the scooter is after wading in addition, and the battery case can not intake.

Preferably, the pedal is covered with a cushion layer. Through setting up the bed course, realize the gap between sealed reinforcing plate and the recess. In addition, the upper surface of the cushion layer is provided with anti-slip lines, so that a user can stand on the pedal stably.

The utility model has the advantages that: the mounting plate is provided with the special-shaped holes and the square round holes, so that the stability of the rear wheel axle on the mounting plate is guaranteed, and the mounting difficulty of the rear wheel axle is reduced by arranging the special-shaped holes; through setting up the charging wire in bend section and frame pipe. The circuit is hidden, and damage to the charging wire due to exposure is reduced.

Drawings

FIG. 1 is a schematic view of a frame construction;

FIG. 2 is an exploded schematic view of the vehicle frame;

FIG. 3 is an exploded view of the frame and battery compartment;

FIG. 4 is a schematic view of the mounting plate, rear wheel and rear wheel axle;

FIG. 5 is a schematic view of a connecting tube and a head tube;

FIG. 6 is a schematic view of the closure of the lid;

FIG. 7 is a schematic view of the cover plate being opened;

FIG. 8 is a schematic view of two mounting plates;

fig. 9 is a front view and a partial sectional view of the rear wheel axle.

The figures are numbered:

1. a frame body; 2. erecting a pipe; 3. a reinforcing beam; 4. mounting a plate; 5. a profiled hole; 6. a square round hole; 7. a rear wheel axle; 8. a battery case; 9. a head pipe; 10. a battery; 11. a battery controller; 12. bending the section; 13. a connecting pipe; 14. a concave cavity; 15. a charging port; 16. a rotating shaft; 17. a resilient member; 18. a pedal; 19. a groove; 20. a reinforcing plate; 21. a locking member; 22. a circular hole; 23. a cushion layer; 24. a cover plate; 25. and (5) sealing rings.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): an electric scooter frame of this embodiment, as shown in fig. 1 to 9, comprising a frame body 1, support body 1 includes two frame pipes 2 that set up at the interval side by side, be equipped with a plurality of stiffening beams 3 between two frame pipes 2, the rear end of frame pipe 2 is equipped with mounting panel 4, be equipped with the mounting hole that is used for fixed scooter rear wheel axle 7 on the mounting panel 4, the mounting hole on one of them mounting panel 4 is dysmorphism hole 5, dysmorphism hole 5 is including square round hole 6 and the circular port that communicates mutually, square round hole 6 is located the top of circular port 22, the diameter of circular port 22 is greater than the diameter of square round hole 6, the mounting hole on the other mounting panel 4 is square round hole 6, two square round hole 6 coaxial lines set up, square round hole 6 and the tip looks adaptation of rear wheel axle 7, be equipped with battery case 8 on the support body 1, battery case 8 sets up between two frame pipes 2 and links to each other with two frame pipes 2, the top surface of battery case 8 is equipped with the opening, be equipped with the battery 10 in the battery case 8, be equipped with battery controller 11 with battery 10 electricity federation. The inboard of frame pipe 2 is equipped with the fixing base, and the inside of battery case 8 is equipped with the fixed orifices.

In this scheme, electric scooter's rear wheel axle 7 is installed respectively in the square round hole 6 on two mounting panels 4, then fixes rear wheel axle 7 on mounting panel 4. During the installation, at first place the rear wheel between two mounting panels 4 and make rear axle hole and the circular port 22 of dysmorphism hole 5 be in same axis, then with rear wheel axle 7 from the outside of the mounting panel 4 that is equipped with dysmorphism hole 5, the circular port 22 through dysmorphism hole 5 penetrates the rear axle hole, until rear wheel axle 7 removes the edge in rear axle hole, rotate rear wheel axle 7 after that and make its one end that is located the dysmorphism hole rotate to the position with square hole adaptation, carry and draw rear wheel axle 7 again, make its tip get into in the square hole 6 of dysmorphism hole 5, continue to promote rear wheel axle 7, until rear wheel axle 7 wears out from the square hole 6 of another mounting panel, fix rear wheel axle 7 both ends in two square holes 6 at last. In actual driving, the end of the rear wheel axle 7 is confined in the square-round hole 6 of the shaped hole 5 due to the downward force of the rider and the scooter. Through set up dysmorphism hole 5 and square circle hole 6 on mounting panel 4, ensured the stability of rear wheel axletree 7 on mounting panel 4, through setting up dysmorphism hole 5, reduced the installation degree of difficulty of rear wheel axle 7.

Through setting up dysmorphism hole 5 and square hole 6 on mounting panel 4, ensured the stability of rear wheel axletree 7 on mounting panel 4, through setting up dysmorphism hole 5, reduced the installation degree of difficulty of rear wheel axletree 7, pass the fixing base of getting into behind the fixed orifices through the bolt, realize installing battery case 8 on support body 1.

The front end of frame pipe 2 is equipped with the bending segment 12 with frame pipe 2 intercommunication, and two bending segments 12 all upwards buckle and be close to each other, and connecting pipe 13 is passed through on the top of two bending segments 12 and link to each other, and the terminal surface of connecting pipe 13 is equipped with cavity 14, is equipped with charge mouth 15 in the cavity 14, is equipped with the charging wire in bending segment 12 and the frame pipe 2, and charging wire one end links to each other with charge mouth 15, and one end links to each other with battery controller 11 in addition. The inner side of the cover plate 24 is provided with a rotating shaft 16, the rotating shaft 16 is rotatably arranged in the concave cavity 14, and the rotating shaft 16 is provided with a rebound part 17 for driving the cover plate 14 to reset. The charging wires are arranged in the folding sections and the frame pipes 2, so that the circuit is hidden, and the damage of the charging wires due to exposure is reduced; through setting up the rebound part 17, extract the charging wire after the completion of charging, can realize apron automatic re-setting. In the present embodiment, the resilient member 17 is a torsion spring, and the torsion spring is fitted around the rotating shaft 16.

The front side of connecting pipe 13 is equipped with head pipe 9, and head pipe 9 is used for installing the standpipe of scooter handle.

Can dismantle on the support body 1 and be connected with footboard 18, footboard 18 covers the opening of battery case 8, and footboard 18 sets up a plurality of recesses 19 along the fore-and-aft direction interval, and recess 19 sets up along the left right direction, is equipped with reinforcing plate 20 in the recess 19, and the both ends of reinforcing plate 20 are passed through retaining member 21 and are fixed on support body 1, are equipped with sealing washer 25 between footboard 18 and the battery case 8, and footboard 18 coats and is stamped bed course 23. The reinforcing plate 20 is arranged, so that the aim of enhancing the overall structural strength of the pedal 18 is fulfilled, and the service life of the pedal 18 is prolonged; by arranging the sealing ring 25, the sealing performance between the pedal 18 and the battery box 8 is guaranteed, and the purpose of protecting the battery 10 is achieved. By providing a cushion, sealing the gap between the reinforcing plate 20 and the groove 19 is achieved. In addition, in the present embodiment, the upper surface of the cushion layer 23 is provided with anti-slip lines to ensure that the user stands on the pedal 18 stably.

The above only is the preferred embodiment of the present invention, and not therefore the patent protection scope of the present invention is limited, all applications of the equivalent structure transformation made by the contents of the specification and the drawings of the present invention are directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. The utility model provides an electric scooter frame, includes support body (1), its characterized in that, support body (1) includes two frame pipes (2) that set up side by side the interval, be equipped with a plurality of stiffening beams (3) between two frame pipes (2), the rear end of frame pipe (2) is equipped with mounting panel (4), be equipped with the mounting hole that is used for fixed scooter rear wheel car axle (7) on mounting panel (4), the mounting hole on one of them mounting panel (4) is dysmorphism hole (5), dysmorphism hole (5) are including square round hole (6) and circular port (22) that communicate each other, square round hole (6) are located the top of circular port (22), the diameter of circular port (22) is greater than the diameter of square round hole (6), and the mounting hole on another mounting panel (4) is square round hole (6), two square round hole (6) coaxial line set up, square round hole (6) and the tip looks adaptation of rear axle (7).

2. The electric scooter frame according to claim 1, characterized in that a battery box (8) is arranged on the frame body (1), the battery box (8) is arranged between the two frame pipes (2) and connected with the two frame pipes (2), an opening is arranged on the top surface of the battery box (8), and a battery (10) and a battery controller (11) electrically connected with the battery (10) are arranged in the battery box (8).

3. An electric scooter frame as claimed in claim 2, characterized in that the frame tube (2) is provided with a bending section (12) at the front end thereof, the bending section (12) is bent upwards and is close to the frame tube (2), the top ends of the bending sections (12) are connected by a connecting tube (13), a cavity (14) is provided at the end surface of the connecting tube (13), a charging port (15) is provided in the cavity (14), and the charging port (15) is electrically connected with the battery controller (11).

4. An electric scooter frame as claimed in claim 3, characterized in that a cover plate (24) for closing the opening of the cavity (14) is rotatably connected to the connection tube (13).

5. An electric scooter frame as claimed in claim 4, characterized in that the cover plate (24) is provided with a rotation shaft (16) at the inner side, the rotation shaft (16) is rotatably arranged in the cavity (14), and the rotation shaft (16) is provided with a resilient member (17) for driving the cover plate (24) to return.

6. The electric scooter frame as claimed in claim 2, wherein the frame body (1) is detachably connected with a pedal (18), the pedal (18) covers the opening of the battery box (8), the pedal (18) is provided with a plurality of grooves (19) at intervals along the front and rear direction, the grooves (19) are arranged along the left and right direction, the grooves (19) are internally provided with reinforcing plates (20), and two ends of the reinforcing plates (20) are fixed on the frame body (1) through locking members (21).

7. An electric scooter frame as claimed in claim 6, characterized in that a sealing ring (25) is provided between the pedal (18) and the battery compartment.

8. An electric scooter frame as claimed in claim 6, characterized in that the pedals (18) are covered with a cushion (23).