CN114802562A - Power supply side-pulling type scooter - Google Patents

Abstract

The invention belongs to the technical field of means of transportation, and particularly relates to a side-pull scooter with a power source. It includes: a main vehicle body with an installation inner cavity, and a side wall of the main vehicle body is provided with an installation opening communicating with the installation inner cavity; a power supply box, one end of which is arranged in the installation opening through a rotating shaft, and is movably arranged in the installation opening. inside the installation cavity; a battery assembly is installed on the power supply box; and an outer lock is used for locking the power supply box on the main vehicle body. The battery assembly of the present invention is installed through a power box and hidden in the main frame, so that direct collision between the battery assembly and foreign objects can be better avoided. In addition, one end of the power supply box is connected to the main frame through a rotating shaft, and the other end is fixed by an external lock. Compared with the clamping and fixing of the battery in the reference document, the rotating structure of the present invention is more reliable and the disassembly is more convenient.

Description

A power side pull scooter

technical field

The invention belongs to the technical field of vehicles, and particularly relates to a side-pull type scooter of a power source.

Background technique

At present, most of the electric scooters on the market use screws to fix the battery inside the riser or inside the pedal, which is inconvenient for the battery to be repaired or taken out for charging.

The invention with the patent number of 201921179636.1 discloses an electric scooter that can quickly pick and place batteries from the side. Although the above problems are solved, the following problems still exist:

1. A part of the battery is exposed on the outside of the frame, which is easily collided by foreign objects and affects the service life of the battery;

2. Both ends of the battery are clamped in the frame, which is inconvenient to install, and the structure is unstable and easy to loosen.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a power side-pull scooter with a simple structure and convenient battery assembly replacement or maintenance.

The object of the present invention is achieved in this way:

A power side-pull scooter, comprising:

The main vehicle body has an installation inner cavity, and the side wall of the main vehicle body is provided with an installation port communicating with the installation inner cavity;

a power supply box, one end of which is arranged in the installation opening through a rotating shaft, and is movably arranged in the installation inner cavity;

a battery pack mounted on the power box; and

The outer lock is used for locking the power box on the main vehicle body.

Preferably, the power supply box has a side wall portion matching the shape of the mounting opening and a mounting portion located inside the side wall portion, the mounting portion is provided with a mounting groove, and the battery assembly is mounted on the mounting portion. installed in the slot.

Preferably, the inner side of the side wall portion is provided with a guide groove communicated with the installation groove.

Preferably, at least one positioning protrusion is provided at the bottom of the mounting groove, and a positioning groove matching the shape of the positioning protrusion is opened at the inner end of the battery assembly.

Preferably, one side of the mounting portion is further provided with a rotating portion, one end of the rotating portion is provided with a shaft hole for mounting the rotating shaft, and the other end of the rotating portion seals the mounting groove and serves as the bottom of the mounting groove.

Preferably, an inner lock is further arranged between the battery assembly and the power supply box, which includes an inner lock cylinder arranged on the battery module and an inner locking hole arranged on the power supply box.

Preferably, a handle 42 is provided at the outer end of the battery assembly, and the inner lock cylinder is provided on one side of the handle 42 .

Preferably, a charging head is provided on the outer side of the battery assembly, and the power supply box is provided with a charging hole opposite to the charging head and a dust cover for sealing the charging hole.

Preferably, the outer lock includes an outer lock cylinder and a key installed on the main vehicle body, and an outer lock hole matched with the outer lock cylinder is provided at the locking end of the power supply box.

Preferably, at least one elastic pin for abutting the power box or the battery assembly is provided on the inner wall of the installation cavity.

Compared with the prior art, the present invention has outstanding and beneficial technical effects as follows:

1. The battery assembly of the present invention is installed through a power supply box and hidden in the main frame, which can better avoid direct collision between the battery assembly and foreign objects. In addition, one end of the power supply box is connected to the main frame through a rotating shaft, and the other end is fixed through an external lock. Compared with the clamping and fixing of the battery in the reference document, the rotating structure of the present invention is more reliable and the disassembly is more convenient.

2. One end of the battery assembly of the present invention is installed in the installation slot of the power supply box, and the other end is fixed by the inner lock, which is convenient for the rapid installation and disassembly of the battery assembly. of riding experience.

Description of drawings

FIG. 1 is a schematic structural diagram of a scooter of the present invention.

FIG. 2 is a reference diagram of an open state of the power box of the present invention.

FIG. 3 is a schematic structural diagram of the main vehicle body of the present invention.

FIG. 4 is a schematic structural diagram of the installation of the power supply box and the battery assembly of the present invention.

FIG. 5 is an exploded view of the power box and the battery assembly of the present invention.

FIG. 6 is an exploded view of the power box of the present invention.

The meaning of the symbols in the figure:

1-main body; 2-power box; 3-rotating shaft; 4-battery assembly; 5-outer lock; 6-inner lock; 7-spring pin;

11-installation port; 12-foot pad; 13-shaft installation hole;

21-side wall part; 211-guide groove; 22-installation part; 221-installation groove; 222-positioning protrusion; 23-rotation part; 231-shaft hole; 232-avoidance groove; 24-external locking hole; 25- Charging hole; 26-dust cover;

41-positioning slot; 42-handle; 43-charging head;

51-external lock cylinder;

61-inner lock cylinder; 611-button; 612-inner lock tongue; 62-inner lock hole.

Detailed ways

Below in conjunction with specific embodiment, the present invention is further described:

As shown in Figure 1-2, a power side-pull scooter includes a main body 1, a power box 2, a battery assembly 4 and an outer lock 5.

As shown in FIG. 3 , the front end of the main vehicle body 1 is provided with a front wheel, and the rear end thereof is provided with a rear wheel. The middle of the main vehicle body 1 is provided with an installation cavity for placing components such as the power supply box 2, the battery assembly 4, etc. The side wall of the main vehicle body 1 is provided with an installation opening 11 that communicates with the installation cavity. In the shape of a long strip, the upper and lower end surfaces of the main vehicle body 1 where the ends of the installation openings 11 are located are provided with shaft installation holes 13 , and a rotating shaft 3 is arranged between the shaft installation holes 13 . The upper end surface of the main vehicle body 1 is also provided with a non-slip foot pad 12 , and the foot pad 12 can block the shaft mounting hole 13 above.

The battery assembly 4 is installed on the power supply box 2, and one end of the power supply box 2 is arranged in the installation opening 11 through the rotating shaft 3, and is movably arranged in the installation cavity; One end is locked on the main vehicle body 1 through the outer lock 5 . The outer lock 5 includes an outer lock cylinder 51 and a key installed on the main vehicle body 1 , and an outer lock hole 24 adapted to the outer lock cylinder 51 is opened at the locking end of the power box 2 . The key-controlled outer lock cylinder 51 realizes the locking and opening of the power supply box 2, which can prevent the battery assembly 4 from being stolen.

As shown in FIGS. 4-6 , the power box 2 has a side wall portion 21 that matches the shape of the mounting opening 11 and a mounting portion 22 located inside the side wall portion 21 . The mounting portion 22 is provided with a An installation groove 221 , the battery assembly 4 is installed in the installation groove 221 . In addition, the side wall portion 21 is relatively thick, and wraps the battery assembly 4 together with the main vehicle body 1 to protect the battery assembly 4 .

In order to facilitate installation, a rotating part 23 is further provided on one side of the mounting part 22 , and the rotating part 23 and the mounting part 22 are provided separately. One end of the rotating part 23 is provided with a shaft hole 231 for installing the rotating shaft 3 , and the other end of the rotating part 23 is sealed with the installation groove 221 and used as the bottom of the installation groove 221 . The rotating part 23 is provided with a power connector for connecting the electric components of the scooter.

The bottom of the battery assembly 4 is provided with a battery connector that is mutually plugged with the power connector. In order to facilitate the installation of the two, at least one positioning protrusion 222 is provided at the bottom of the mounting groove 221 , and a positioning groove 41 that matches the shape of the positioning protrusion 222 is formed on the inner end of the battery assembly 4 . In this embodiment, two positioning protrusions 222 and two positioning grooves 41 are provided in total.

The outer side of the rotating part 23 is also provided with an arc-shaped escape groove 232, which can make the rotating shaft 3 located in the main vehicle body 1. When the power box 2 is locked on the main vehicle body 1, the rotating part 23 is hidden in the main vehicle body 1. The installation cavity is more beautiful; when the power box 2 is opened, the avoidance groove 232 can avoid interference with the main vehicle body 1 , so that the power box 2 has a larger opening angle and facilitates the disassembly and assembly of the battery assembly 4 .

In order to allow the battery assembly 4 to be stably installed in the power supply box 2 , the shape of the installation slot 221 is adapted to the shape of the battery assembly 4 , and the notch thereof faces the length direction of the side wall portion 21 . In addition, an inner lock 6 is also provided between the battery assembly 4 and the power supply box 2 , which includes an inner lock cylinder 61 arranged on the battery assembly 4 and an inner locking hole arranged on the power supply box 2 62. The inner lock cylinder 61 has a button 611 , a spring and an inner lock tongue 612 . The button 611 drives the inner lock tongue 612 to expand and contract through the spring, so that the battery assembly 4 is fixed in the power box 2 .

Preferably, a handle 42 is provided at the outer end of the battery assembly 4, and the inner lock cylinder 61 is provided on one side of the handle. When the user holds the handle tightly, the thumb can directly press the button 611 , to unlock.

The length of the mounting portion 22 is selected to be about half of the length of the side wall portion 21, and the notch is inclined. The inner side of the side wall portion 21 is provided with a guide groove 211 that communicates with the installation groove 221. The guide groove 211 is composed of two convex edges arranged on the upper and lower end surfaces of the side wall portion 21. The upper and lower end surfaces of the mounting portion 22 are integrally formed, and an inclined notch is formed at the connection between the protruding edge and the end surface of the mounting portion 22 .

In this way, when the user takes and places the battery assembly 4 horizontally, the user only needs to move half the length of the side wall 21 horizontally along the guide groove 211 to achieve rapid installation, and the user does not need to bend for a long time to take and place the battery assembly 4 . At the same time, it is also ensured that the battery assembly 4 can have enough installation space to ensure the installation strength.

Preferably, a charging head 43 is provided on the outer side of the battery assembly 4 , and the power box 2 is provided with a charging hole 25 opposite to the charging head 43 and a dust cover 26 sealing the charging hole 25 . Specifically, the power box 2 is provided with a charging hole, the charging hole is provided with a charging stand with the charging hole 25, and the charging stand is provided with the dust cover 26, so as to realize fast charging.

Preferably, at least one elastic pin 7 for abutting against the power box 2 or the battery assembly 4 is provided on the inner wall of the installation cavity. This embodiment is provided with two elastic pins 7. The elastic pins 7 are fixed on the inner wall of the main vehicle body 1 through the pin seat, and abut against the outer end of the battery assembly 4, so as to facilitate the ejection of the power supply box 2 and at the same time. The side-to-side shaking of the battery assembly 4 can be prevented during driving.

When the battery assembly 4 needs to be replaced or repaired, the outer lock 5 is opened with a key, and under the action of the spring pin 7, the power supply box 2 and the battery assembly 4 will be ejected, and then the user holds the handle 42 and presses the inner lock 6, so as to realize the disassembly of the battery assembly 4, as shown in FIG. 2 .

When the battery assembly 4 needs to be installed, the battery assembly 4 quickly enters the installation groove 221 along the guide groove 211 , and is then locked by the inner lock 6 .

The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention should be covered by the protection of the present invention. within the range.

Claims (10)

1. A power side-pull scooter is characterized in that, comprising: A main vehicle body (1) has an installation cavity, and a side wall of the main vehicle body (1) is provided with an installation port (11) communicating with the installation cavity; a power supply box (2), one end of which is arranged in the installation port (11) through a rotating shaft (3), and is movably arranged in the installation cavity; a battery pack (4) mounted on the power supply box (2); and An outer lock (5) is used to lock the power box (2) on the main vehicle body (1). 2. A power side-pull scooter according to claim 1, characterized in that: the power box (2) has a side wall portion (21) adapted to the shape of the installation opening (11) and An installation part (22) located on the inner side of the side wall part (21), an installation groove (221) is opened on the installation part (22), and the battery assembly (4) is installed in the installation groove (221). 3. A power side-pull scooter according to claim 2, characterized in that: a guide groove (211) communicated with the installation groove (221) is provided on the inner side of the side wall portion (21) . 4. A power side-pull scooter according to claim 2, characterized in that: at least one positioning protrusion (222) is provided at the bottom of the installation groove (221), and the battery assembly (4) is provided with at least one positioning protrusion (222). The inner end is provided with a positioning groove (41) adapted to the shape of the positioning protrusion (222). 5. A power side-pulling scooter according to claim 4, characterized in that: a rotating part (23) is further provided on one side of the mounting part (22), and one end of the rotating part (23) is provided with a useful The shaft hole (231) for installing the rotating shaft (3), the other end of the shaft hole (231) is sealed with the installation groove (221) and used as the bottom of the installation groove (221). 6. A power side-pull scooter according to any one of claims 2-5, characterized in that: an inner lock ( 6), which comprises an inner lock cylinder (61) arranged on the battery assembly (4) and an inner lock hole (62) arranged on the power supply box (2). 7. A side-pull scooter according to claim 6, characterized in that: a handle (42) is provided at the outer end of the battery assembly (4), and the inner lock cylinder (61) is provided at one side of the handle (42). 8. A power side-pull scooter according to claim 1, characterized in that: a charging head (43) is provided on the outer side of the battery assembly (4), and the power box (2) is provided with a charging head (43) A charging hole (25) opposite to the charging head (43) and a dust cover (26) sealing the charging hole (25). 9. A power side-pull scooter according to claim 1, characterized in that: the outer lock (5) comprises an outer lock cylinder (51) and a key installed on the main vehicle body (1) , the locking end of the power box (2) is provided with an outer locking hole (24) which is matched with the outer locking cylinder (51). 10. A power side-pull scooter according to claim 1, characterized in that: the inner wall of the installation cavity is provided with at least one for abutting the power box (2) or the battery assembly (4) spring pin (7).

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