CN213878226U

CN213878226U - Scooter with replaceable battery

Info

Publication number: CN213878226U
Application number: CN202021904756.6U
Authority: CN
Inventors: 叶丽婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-08-03
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a scooter with replaceable batteries, which belongs to the technical field of electric scooters, wherein a containing cavity is arranged on the side surface of a base, two side walls of the containing cavity are provided with a chute and a first boss for supporting a hollow battery box, the chute is positioned above the first boss, and the rear wall of the containing cavity is provided with a socket; flanges matched with the sliding grooves are arranged on two sides of the battery box, a plug is arranged on the rear wall of the battery box, and a positioning structure is arranged on the front wall of the battery box; the uncovered department that holds the chamber is provided with the apron, location structure top touches on the apron. The utility model discloses can dismantle the installation battery case fast, the water-proof effects of battery case is good moreover.

Description

Scooter with replaceable battery

Technical Field

The utility model relates to an electric scooter technical field, concretely relates to scooter of removable battery.

Background

The electric scooter is a new product form of scooter motion following a conventional scooter. The electric scooter saves energy, charges fast and the journey ability is long, and whole car molding is pleasing to the eye, convenient operation, drives safelyr. The battery box of the traditional electric scooter is generally plugged into the base from the tail part of the scooter, so that the design can reduce the production cost of the base, and can well prevent rainwater from falling into the battery box, but the battery box is difficult to replace, and the battery box can be replaced only by disassembling the rear wheel, so that a non-professional maintenance person cannot get down, and the battery can be aged after the general battery box is used for a period of time, so that the battery capacity is reduced, and the battery needs to be replaced; and some scooter directly offer the battery case in the top of base and hold the chamber, though the design can conveniently change the battery case like this, nevertheless uses a period back when the scooter, and the rainwater can follow the direct infiltration of top and hold the chamber, lets moisture content enter into in the battery case easily, influences its life-span.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can dismantle installation battery case, scooter of the removable battery that water-proof effects is good fast.

In order to overcome the defects in the prior art, the utility model adopts the following technical scheme:

a scooter with replaceable batteries comprises a base, a scooter head, a battery box, a motor wheel, a driven wheel and a front rod, wherein the motor wheel is arranged at the front end of the base, the driven wheel is arranged at the rear end of the base, the motor wheel is driven by a power device installed in the base, the scooter head is arranged above the front rod, the battery box is detachably arranged in the base, a containing cavity is formed in the side surface of the base, sliding grooves and a first boss for supporting the battery box in a hollow mode are formed in two side walls of the containing cavity, the sliding grooves are located above the first boss, and a socket is arranged on the rear wall of the containing cavity; flanges matched with the sliding grooves are arranged on two sides of the battery box, a plug is arranged on the rear wall of the battery box, and a positioning structure is arranged on the front wall of the battery box; the uncovered department that holds the chamber is provided with the apron, location structure top touches on the apron.

Further, location structure includes spring and locating piece, the one end and the battery case of spring are connected, the other end and the locating piece connection of spring, the locating piece top is touched on the apron.

Further, a handle is arranged on the front wall of the battery box.

Further, the rear wall of battery case is provided with the second boss, the plug sets up on the second boss, the rear wall that holds the chamber be provided with second boss assorted recess, the socket sets up in the recess.

Furthermore, the second boss is a cylindrical boss, and the second boss and the groove are in transition fit and fixation; the plug is a cylindrical plug, and an annular conducting strip is arranged in the socket.

Further, the root of the second boss is provided with an annular sealing ring.

Furthermore, the opening of the accommodating cavity is provided with a waist-shaped groove, and a rubber ring is arranged in the waist-shaped groove.

Furthermore, air holes are formed in two sides of the accommodating cavity, and an air path channel communicated with the air holes is formed in the base.

Further, a drainage channel is arranged in the base, and the drainage channel inclines from one side of the motor wheel to one side of the driven wheel.

The utility model has the advantages of being scientific and reasonable in design, at least specifically following advantage:

1. the side surface of the base is provided with the accommodating cavity, the battery box is directly placed from the side surface of the base, and rainwater can be well prevented from falling into the battery box from the top; the rear wall of the battery box is provided with a second boss, the root part of the second boss is provided with an annular sealing ring, and the annular sealing ring can be well propped against the opening of the groove so as to seal the socket in the groove; in addition, the uncovered department that holds the chamber is provided with waist type groove, waist type inslot is provided with the rubber circle, prevents that the rainwater from getting into and holds the chamber.

2. The sliding grooves on the two side walls of the accommodating cavity are matched with the flanges of the battery box, so that the limiting effect is achieved, and the battery box can be quickly mounted and dismounted; the second boss and the groove are in transition fit and fixation, so that the plug can be firmly inserted into the socket, and poor power supply contact caused by road bumping is avoided under the assistance of the positioning structure.

3. The battery case can generate heat after using for a period of time, and the both sides that hold the chamber are seted up there is the gas pocket, be provided with in the base with the gas circuit passageway of gas pocket intercommunication can be discharged steam smoothly, avoids battery case high temperature to damage.

4. The inside of base is provided with drainage channel, and from the one side of motor wheel to the one side slope from the driving wheel in addition drainage channel, consequently even intake in the base, also can let water flow out to the one side from the driving wheel.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive exercise according to the drawings:

FIG. 1 is a schematic view of the overall structure of the scooter of the present invention;

fig. 2 is a schematic structural view of a battery case according to the present invention;

fig. 3 is a schematic structural diagram of the base of the present invention at the accommodating cavity.

In the drawings: 1-a base; 11-a containment chamber; 12-a chute; 13-a first boss; 14 a socket; 15-a groove; 16-waist-shaped groove; 17-a gas path channel; 18-a drainage channel; 2-vehicle head; 3-a battery box; 31-a flange; 32-a plug; 33-a spring; 34-a positioning block; 35-a handle; 36-a second boss; 37-ring seal; 4-motor wheel; 5-driven wheel; 6-front rod.

Detailed Description

The present invention will be described in detail with reference to the drawings and specific embodiments, and the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

As shown in fig. 1, a scooter with replaceable battery comprises a base 1, a scooter head 2, a battery box 3, a motor wheel 4, a driven wheel 5 and a front rod 6, wherein the motor wheel 4 is arranged at the front end of the base 1, the driven wheel 5 is arranged at the rear end of the base 1, the motor wheel 4 is driven by a power device arranged in the base 1, the scooter head 2 is pivoted above the front rod 6, and the battery box 3 is detachably arranged in the base 1; the front bar 6 is foldable, including saving storage space for the scooter.

As shown in fig. 2 and 3, the side surface of the base 1 is provided with an accommodating cavity 11, the battery box is directly put in from the side surface of the base, and rainwater can be well prevented from falling into the battery box from the top; the two side walls of the accommodating cavity 11 are provided with sliding grooves 12 and first bosses 13 for hollowing and supporting the battery box 3, the sliding grooves 12 are positioned above the first bosses 13, and the battery box 3 is hollowed by the first bosses 13, so that the design is convenient for heat extraction of the battery box; the rear wall of the accommodation chamber 11 is provided with a socket 14; flanges 31 matched with the sliding grooves 12 are arranged on two sides of the battery box 3, so that the battery box can be quickly mounted and dismounted; the rear wall of the battery box 3 is provided with a plug 32, and the front wall of the battery box 3 is provided with a positioning structure; a cover plate is arranged at the opening of the accommodating cavity 11, and the positioning structure is abutted to the cover plate; typically, the cover plate is secured by means of screws or snaps.

In the embodiment, the positioning structure comprises a spring 33 and a positioning block 34, one end of the spring 33 is connected with the battery box 3, the other end of the spring 33 is connected with the positioning block 34, and the positioning block 34 is pressed against the cover plate; the positioning structure mainly acts as a top contact against the battery box 3, so that the plug 32 is firmly inserted into the socket 14.

In addition, the rear wall of the battery box 3 is provided with a second boss 36, the plug 32 is arranged on the second boss 36, the rear wall of the accommodating cavity 11 is provided with a groove 15 matched with the second boss 36, and the socket 14 is arranged in the groove 15; specifically, the second boss 36 is a cylindrical boss, the second boss 36 and the groove 15 are in transition fit and fixed, so that the plug can be firmly inserted into the socket, and poor power supply contact caused by road bumping is avoided under the assistance of the positioning structure; in some embodiments, plug 32 is a cylindrical plug and an annular conductive strip is disposed within socket 14.

Preferably, the front wall of the battery compartment 3 is provided with a handle 35 to facilitate insertion and extraction of the battery compartment 3.

In order to enhance the waterproof performance of the battery box, the root of the second boss 36 is provided with an annular sealing ring 37, the opening of the accommodating cavity 11 is provided with a waist-shaped groove 16, and a rubber ring is arranged in the waist-shaped groove 16; the inside of the base 1 is provided with a drainage channel 18, and the drainage channel 18 inclines from one side of the motor wheel 4 to one side of the driven wheel 5, so that even if water enters the base, the water can flow out to one side of the driven wheel.

In order to strengthen the heat extraction effect of battery case, except that first boss 13 supports the battery case fretwork, hold the both sides in chamber 11 and seted up the gas pocket, be provided with the gas circuit passageway 17 with the gas pocket intercommunication in the base 1, can discharge steam smoothly, avoid battery case high temperature to damage.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a scooter of removable battery, includes base (1), locomotive (2), battery case (3), motor wheel (4), follows driving wheel (5) and preceding pole (6), the front end of base (1) is provided with motor wheel (4), and the rear end of base (1) is provided with from driving wheel (5), motor wheel (4) are driven by the power device who installs in base (1), locomotive (2) set up the top of pole (6) in the front, battery case (3) detachably sets up its characterized in that in base (1): an accommodating cavity (11) is formed in the side face of the base (1), sliding grooves (12) and first bosses (13) for supporting the battery box (3) in a hollow mode are formed in two side walls of the accommodating cavity (11), the sliding grooves (12) are located above the first bosses (13), and sockets (14) are arranged on the rear wall of the accommodating cavity (11); flanges (31) matched with the sliding grooves (12) are arranged on two sides of the battery box (3), a plug (32) is arranged on the rear wall of the battery box (3), and a positioning structure is arranged on the front wall of the battery box (3); the opening of the accommodating cavity (11) is provided with a cover plate, and the positioning structure is abutted to the cover plate.

2. The battery-replaceable scooter as claimed in claim 1, wherein: the positioning structure comprises a spring (33) and a positioning block (34), one end of the spring (33) is connected with the battery box (3), the other end of the spring (33) is connected with the positioning block (34), and the positioning block (34) is pressed against the cover plate.

3. The battery-replaceable scooter as claimed in claim 1, wherein: the front wall of the battery box (3) is provided with a handle (35).

4. The battery-replaceable scooter as claimed in claim 1, wherein: the rear wall of battery case (3) is provided with second boss (36), plug (32) set up on second boss (36), the rear wall that holds chamber (11) be provided with second boss (36) assorted recess (15), socket (14) set up in recess (15).

5. The battery-replaceable scooter as claimed in claim 4, wherein: the second boss (36) is a cylindrical boss, and the second boss (36) and the groove (15) are in transition fit and fixation; the plug (32) is a cylindrical plug, and an annular conducting strip is arranged in the socket (14).

6. The battery-replaceable scooter as claimed in claim 4, wherein: the root of the second boss (36) is provided with an annular sealing ring (37).

7. The battery-replaceable scooter as claimed in claim 1, wherein: the opening of the accommodating cavity (11) is provided with a waist-shaped groove (16), and a rubber ring is arranged in the waist-shaped groove (16).

8. The battery-replaceable scooter as claimed in claim 1, wherein: air holes are formed in two sides of the accommodating cavity (11), and an air path channel (17) communicated with the air holes is formed in the base (1).

9. The battery-replaceable scooter as claimed in claim 1, wherein: a drainage channel (18) is arranged in the base (1), and the drainage channel (18) inclines from one side of the motor wheel (4) to one side of the driven wheel (5).