CN211336328U

CN211336328U - Battery fixing structure of children electric bicycle

Info

Publication number: CN211336328U
Application number: CN201921821939.9U
Authority: CN
Inventors: 周永林
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-08-25
Anticipated expiration: 2029-10-28

Abstract

The utility model aims at providing a make things convenient for children's electric bicycle's battery fixed knot to construct that children's electric bicycle charges and uses. The utility model provides a children electric bicycle's battery fixed knot constructs, children electric bicycle is equipped with the fixing base, and the battery sets up outside the fixing base and can dismantle fixedly with the fixing base, the fixing base is equipped with the fixed slot, the battery includes the casing, the casing is in including the cooperation location portion in the fixed slot, location portion and fixed slot are equipped with the gib block and the guide way of inserting the allotment each other, the indent is in order to be formed with the constant head tank on the fixed slot one side cell wall of fixing base, it is protruding to be equipped with compression spring and location in the casing, it has the contained angle to constitute between plane and the guide way axis place plane at compression spring axis place, be equipped with logical groove on the location portion of casing, the location is protruding pass logical groove and stretch into the constant head tank under compression spring's the effect, and location arch breaks away from.

Description

Battery fixing structure of children electric bicycle

Technical Field

The utility model relates to a children electric bicycle, concretely relates to children electric bicycle's battery fixed knot constructs.

Background

Current children electric bicycle's battery all sets up inside children electric bicycle, and it is very troublesome to charge, needs link to each other charging wire and children electric bicycle's the joint that charges, can not carry out children electric bicycle's use during charging. And some parking positions can not set up the charging wire, and children's electric bicycle is difficult to charge, and some positions that have the charging wire are very narrow and small again, and neither be convenient for children's electric bicycle's parking, also be convenient for charge of battery.

Disclosure of Invention

The utility model aims at providing a make things convenient for children's electric bicycle's battery fixed knot to construct that children's electric bicycle charges and uses.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a children electric bicycle's battery fixed knot constructs, children electric bicycle is equipped with the fixing base, and the battery sets up outside the fixing base and can dismantle fixedly with the fixing base, the fixing base is equipped with the fixed slot, the battery includes the casing, the casing is in including the cooperation location portion in the fixed slot, location portion and fixed slot are equipped with the gib block and the guide way of inserting the allotment each other, the indent is in order to be formed with the constant head tank on the fixed slot one side cell wall of fixing base, it is protruding to be equipped with compression spring and location in the casing, it has the contained angle to constitute between plane and the guide way axis place plane at compression spring axis place, be equipped with logical groove on the location portion of casing, the location is protruding pass logical groove and stretch into the constant head tank under compression spring's the effect, and location arch breaks away from.

The utility model discloses children electric bicycle's battery setting is in children electric bicycle outside, and battery and car break away from each other in order separately to place, and the parking of the children electric bicycle of being convenient for, the charging of the battery of also being convenient for. Can a children electric bicycle correspond a plurality of batteries to make the battery can pull down and charge alone, so that children electric bicycle's use is more convenient, and the availability factor is higher.

Preferably, a window is arranged on the shell, a sliding block is connected to the positioning protrusion, the sliding block extends into the window, a sliding groove and a sliding block protrusion which are matched with each other are arranged between the sliding block and the shell, the sliding block protrusion is always located in the sliding groove, and the axis of the sliding groove is parallel to the axis of the compression spring. The inward shrinkage of the positioning protrusion can be realized by sliding the sliding block, so that the positioning part of the battery is inserted and matched in the fixing groove. Wherein, the surface of the sliding block can be provided with stripes for enhancing the friction force.

Preferably, the positioning protrusion is provided with a plurality of guide protrusions, the through groove is connected with a limiting groove matched with the guide protrusions, and the guide protrusions and the positioning protrusion are arranged perpendicularly. The arrangement avoids the offset of the positioning protrusion, so as to ensure the matching of the positioning protrusion and the positioning groove.

Preferably, the plane of the axis of the compression spring is perpendicular to the plane of the axis of the guide groove. The above arrangement further prevents the battery case from slipping out of the fixing groove.

Preferably, the guide bars or the guide grooves are arranged on two opposite groove walls of the fixing groove, and the guide grooves or the guide bars are arranged on two opposite sides of the shell. The connection fixing stability of the battery shell and the fixing seat is improved through the arrangement.

Preferably, the fixing seat is composed of a left fixing seat and a right fixing seat, the left fixing seat and the right fixing seat are spliced to form an accommodating cavity for accommodating the electronic control assembly, the child electric bicycle comprises a frame, and the fixing seats are fixed with the frame so that the frame is clamped between the left fixing seat and the right fixing seat. The fixing seat and the frame are fixed conveniently.

The utility model has the advantages of make things convenient for children electric bicycle to charge and use.

Drawings

Fig. 1 is a cross-sectional view of the battery of the present invention when fixed to a fixing base;

fig. 2 is a cross-sectional view of a battery case of the present invention;

fig. 3 is an exploded view of the fixing base and the battery of the present invention;

fig. 4 is a schematic structural view of the electric bicycle for children of the present invention;

fig. 5 is a schematic structural view of the fixing groove of the fixing base of the present invention.

Detailed Description

The invention will be further described with reference to the drawings and the specific embodiments.

Shown by fig. 1 to 5, the utility model discloses a children electric bicycle's battery fixed knot constructs, children electric bicycle is last to be equipped with fixing base 1, battery 2 sets up to dismantle fixedly outside fixing base 1 and with fixing base 2, fixing base 1 is equipped with fixed slot 10, battery 2 includes the casing, the casing is including the location portion 20 of cooperation in fixed slot 10, location portion 20 is equipped with the gib block 31 and the guide way 32 of mutually inserting the cooperation with fixed slot 10, fixed slot 10 of fixing base 1 is preceding and open-down, the indent is gone up in the groove top of fixed slot 10 is in order to be formed with constant head tank 11, be equipped with compression spring 21 and location arch 22 in the casing, compression spring 21 axis place plane is perpendicular with guide way 32 axis place plane, be equipped with logical groove on the location portion 20 of casing, location arch 22 passes logical groove and stretches into in constant head tank 11 under compression spring 21's effect, location arch 22 and constant head tank 11 cooperation are in order to restrict breaking away from each other.

Be equipped with the window on the battery 2 casing front side, location arch 22 front side is connected with slider 24, and slider 24 stretches into in the window, and is equipped with the spout 25 and the slider arch 26 of mutually supporting between slider 24 and casing, and slider arch 26 is located spout 25 all the time, and spout 25 axis and compression spring 21 axis parallel arrangement. Wherein, the left and right sides and the lower side of the slider 24 are provided with slider protrusions 26.

Wherein, the rear side of the positioning bulge 22 is vertically provided with a plurality of guiding bulges 27, and the through groove is connected with a limiting groove matched with the guiding bulges 27. Wherein, two opposite groove walls of the fixing groove 10 are provided with the guide strip 31, and two opposite sides of the battery 1 casing are provided with the guide grooves 32. Wherein, the battery 1 is internally provided with a fixing column 28, the compression spring 21 is sleeved on the fixing column 28, and the sliding block 24 is used for limiting the moving range of the positioning bulge 22.

Fixing base 1 comprises left fixing base 12 and right fixing base 13, and left fixing base 12 and the amalgamation of right fixing base 13 are in order to be formed with the chamber that holds automatically controlled subassembly, and children's electric bicycle includes frame 9, and fixing base 1 is fixed so that frame 9 is pressed from both sides tightly between left fixing base 12 and right fixing base 13 with frame 9.

The battery shell of the embodiment is provided with the metal elastic sheet, the fixed seat is internally provided with the metal sheet, and when the positioning part of the battery is inserted into the accommodating groove of the fixed seat, the metal sheet extends into the battery shell to enable the metal elastic sheet to be in contact with the metal sheet, so that the power supply of the battery is realized; or the metal sheet or the metal elastic sheet is directly arranged on the outer side of the battery shell, the metal elastic sheet is contacted with the metal sheet by directly inserting the positioning part of the battery into the fixing groove, and the metal sheet of the fixing seat does not need to extend into the battery shell; the battery of this embodiment can adopt any one kind of current mode to supply power for the automatically controlled subassembly in the fixing base.

Claims

1. A battery fixing structure of a child electric bicycle is characterized in that the child electric bicycle is provided with a fixing seat, a battery is arranged outside the fixing seat and is detachably fixed with the fixing seat, the fixing seat is provided with a fixing groove, the battery comprises a shell, the shell comprises a positioning part matched in the fixing groove, the positioning part and the fixed groove are provided with a guide strip and a guide groove which are mutually inserted and matched, the groove wall at one side of the fixed groove of the fixed seat is inwards concaved to form a positioning groove, a compression spring and a positioning bulge are arranged in the shell, an included angle is formed between the plane of the axis of the compression spring and the plane of the axis of the guide groove, the positioning part of the shell is provided with a through groove, the positioning bulge passes through the through groove under the action of the compression spring and extends into the positioning groove, and the positioning bulge is matched with the positioning groove to limit the guide strip and the guide groove to be separated from each other.

2. The battery fixing structure of the children's electric bicycle according to claim 1, wherein a window is formed on the housing, the positioning protrusion is connected with a sliding block, the sliding block extends into the window, a sliding groove and a sliding block protrusion are formed between the sliding block and the housing, the sliding groove and the sliding block protrusion are matched with each other, the sliding block protrusion is always located in the sliding groove, and an axis of the sliding groove is parallel to an axis of the compression spring.

3. The battery fixing structure of an electric bicycle for children as claimed in claim 1, wherein the positioning protrusion has a plurality of guiding protrusions thereon, the through groove is connected with a limiting groove matching with the guiding protrusion, and the guiding protrusion is perpendicular to the positioning protrusion.

4. The battery fixing structure of a child's electric bicycle according to claim 1, wherein the plane on which the axis of the compression spring is located is perpendicular to the plane on which the axis of the guide groove is located.

5. The battery fixing structure of an electric bicycle for children as claimed in claim 1, wherein the guide bars or the guide grooves are formed on two opposite walls of the fixing groove, and the guide grooves or the guide bars are formed on two opposite sides of the housing.

6. The battery fixing structure of the children's electric bicycle according to claim 1, wherein the fixing seat is composed of a left fixing seat and a right fixing seat, the left fixing seat and the right fixing seat are spliced to form an accommodating cavity for accommodating the electric control assembly, the children's electric bicycle comprises a frame, and the fixing seats are fixed with the frame so that the frame is clamped between the left fixing seat and the right fixing seat.