CN212386636U - Battery storage assembly and electric bicycle - Google Patents

Abstract

The embodiment of the disclosure provides a battery storage assembly and an electric bicycle. The storage assembly of battery includes frame, battery compartment and saddle, and battery compartment fixed support is on the frame, and the battery compartment is equipped with the cavity that is used for placing the battery, and the battery compartment is equipped with the bin mouth and gets the battery with getting along getting by the bin mouth and put the route, and the saddle includes saddle support and the saddle body of demountable installation on saddle support, and saddle support fixed mounting is on the frame, and the bin mouth is sheltered from to the saddle body part at least to stop the battery along getting the route motion of putting. The electric bicycle comprises the battery storage assembly, a front wheel set, a saddle, a rear wheel set, a battery, a controller and an electric driving device, wherein the front wheel set, the saddle, the rear wheel set, the battery, the controller and the electric driving device are arranged on a frame. The storage assembly and the electric bicycle of battery of this disclosed embodiment prevent that the battery from receiving to collide with or extrude, effectively protect the battery.

Description

Battery storage assembly and electric bicycle

Technical Field

The utility model belongs to the technical field of electric bicycle, concretely relates to storage assembly and electric bicycle of battery.

Background

The electric bicycle generally comprises a frame, a front wheel set, a saddle, a rear wheel set, a battery, a controller, an electric drive device and the like, wherein the frame is an upper main body component of the electric bicycle and is also the most main bearing component of the electric bicycle.

The battery is an important energy storage component for providing kinetic energy for the electric bicycle, the battery has high mass and high value, the battery has high inertia in the running process of the electric bicycle, and the battery needs to be fixed and protected in order to prevent the battery from being damaged.

In the related art, the battery is generally directly arranged in the vehicle body below the saddle, the battery is not protected enough, and the battery is easy to collide and damage.

SUMMERY OF THE UTILITY MODEL

The embodiment of the disclosure provides a battery storage assembly and an electric bicycle, which are used for solving the problem that a battery is easy to damage.

In one aspect, embodiments of the present disclosure provide a battery storage assembly, including a frame, a battery compartment, and a saddle;

the battery bin is fixedly supported on the frame, a cavity for placing a battery is formed in the battery bin, and a bin opening is formed in the battery bin so that the battery can be taken and placed along a taking and placing path through the bin opening;

the saddle comprises a saddle support and a saddle body which is detachably arranged on the saddle support, and the saddle support is fixedly arranged on the frame; the saddle body at least partially covers the bin opening to block the battery from moving along the taking and placing path.

In an alternative embodiment of the above battery storage assembly, the saddle bracket and the saddle body define an accommodation space in which the top of the battery in the battery compartment is accommodated.

In an alternative embodiment of the above battery receiving assembly, the saddle bracket includes a support ring, and a mounting post formed on the support ring; the support ring surrounds the periphery of the side wall of the top of the battery bin; the saddle body is installed on the mounting column of the support ring through a connecting piece.

In an optional embodiment of the above battery storage assembly, the support ring includes a horizontally disposed surrounding pipe, the surrounding pipe is an arc-shaped bent pipe, and two end portions of the bent pipe are respectively fixedly connected to the frame to form a closed ring-shaped support ring together with the frame through the surrounding pipe.

In an optional implementation manner of the above battery storage assembly, the mounting column is perpendicular to the plane where the surrounding pipe is located, and the bottom end of the mounting column is fixedly connected with the surrounding pipe into a whole.

In an alternative embodiment of the above battery receiving assembly, an escape space is formed between the front portion of the support ring and the battery of the battery compartment.

In an optional embodiment of the above battery storage assembly, the saddle support further includes a support rod, one end of the support rod is connected to the middle of the surrounding tube, and the other end of the support rod is used for being connected to the frame.

In an optional implementation manner of the above battery storage assembly, the battery compartment includes a first side plate, a second side plate, a third side plate, and a bottom plate, the first side plate, the second side plate, and the third side plate are sequentially connected with an edge of the bottom plate to enclose the cavity, and the battery compartment at least wraps a portion of the battery.

In an optional implementation manner of the above battery storage assembly, the first side plate and the third side plate are provided with a plurality of grooves, the plurality of grooves extend from the edge of the storage opening to a direction away from the storage opening, and the plurality of grooves are arranged at intervals along the edge of the storage opening.

On the other hand, the embodiment of the present disclosure provides an electric bicycle, including the battery receiving assembly as described in any one of the above, a front wheel set, a saddle, a rear wheel set, a battery, a controller and an electric driving device, where the controller is electrically connected to the battery and the electric driving device, the front wheel set, the saddle and the rear wheel set are sequentially arranged along the length direction of the frame, and the electric driving device is in transmission connection with at least one of the front wheel set or the rear wheel set.

The embodiment of the disclosure provides a storage assembly and electric bicycle of battery, through setting up the battery compartment, wraps up the battery in the battery compartment, and the battery compartment is fixing on the frame, prevents through the saddle body that the battery from along getting the direction motion of putting the route, sets up the saddle support and prevents that the battery from receiving the extrusion, and the battery compartment can prevent that the battery from taking place to collide with in electric bicycle motion process.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a schematic view of an electric bicycle according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a battery storage assembly according to an embodiment of the present invention;

fig. 3 is a schematic side view of a battery storage assembly according to an embodiment of the present invention.

Description of reference numerals:

1, an electric bicycle;

10, a battery receiving assembly;

11, a frame;

12, a battery compartment;

13, a saddle;

20, a front wheel set;

30, a rear wheel set;

40, a battery;

121, a cavity;

122, a bin mouth;

123, a first side plate;

124, a second side plate;

125, a third side plate;

126, a bottom plate;

1261, a holding surface;

127, a groove;

128, a limiting part;

131, saddle bracket;

1311, a support ring;

1312, mounting posts;

1313, a surrounding pipe;

1314, avoiding the space;

1315, supporting the rod.

With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

Electric bicycles are used by more and more people as a convenient, efficient and environment-friendly vehicle. As a vehicle driven by electric energy, the battery is the most main part of the whole electric bicycle as the main energy supply part, and due to the characteristics of the battery, the battery is fragile and easy to damage, and is heavy, so that the collision phenomenon is easy to occur in the moving process.

The frame is the main part spare on the electric bicycle, also is the leading load-bearing member of electric bicycle, and other spare parts are all connected with the frame directly or indirectly. The battery is generally arranged on the frame as a heavy component, and how to well protect the battery needs to be solved.

In the related art, the battery is generally directly arranged in the vehicle body below the saddle, the battery is not protected enough, and the battery is easy to collide and damage and is also easy to steal.

For better protection of the battery, a battery storage assembly with a reasonable structure needs to be designed.

The following describes technical solutions of the embodiments of the present disclosure and how to solve the above technical problems with specific embodiments. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present disclosure will be described below with reference to the accompanying drawings.

The following explains an alternative solution of the battery housing assembly of the embodiment of the present disclosure.

Fig. 1 is a schematic view of an electric bicycle according to an embodiment of the present invention; fig. 2 is a schematic structural view of a battery storage assembly according to an embodiment of the present invention; fig. 3 is a schematic side view of a battery storage assembly according to an embodiment of the present invention.

As shown in fig. 1 to 3, the electric bicycle 1 is composed of a storage assembly 10 for a battery 40, a front wheel set 20, a rear wheel set 30, a battery 40, a controller (not shown), and an electric drive device (not shown).

The battery storage assembly 10 comprises a frame 11, a battery compartment 12 and a saddle 13, the battery compartment 12 is fixedly supported on the frame 11, the battery compartment 12 is provided with a cavity 121 for placing a battery 40, the battery compartment 12 is provided with a compartment opening 122 for taking and placing the battery 40 along a taking and placing path through the compartment opening 122, the saddle 13 comprises a saddle support 131 and a saddle body 132 detachably mounted on the saddle support 131, the saddle support 131 is fixedly mounted on the frame 11, and the saddle body 132 at least partially covers the compartment opening 122 to prevent the battery 40 from moving along the taking and placing path.

Specifically, the battery compartment 12 is made of fireproof and insulating plastic, the battery 40 can be wrapped in the cavity 121 of the battery compartment 12, the shape of the cavity 121 is matched with the shape of the battery 40, and the battery 40 can enter and exit the battery compartment 12 along the access path through the compartment opening 122 on the battery compartment 12. The battery compartment 12 is fixedly supported on the vehicle frame 11. The saddle 13 is a member for seating, and the saddle 13 is disposed on a taking and placing path of the battery 40. The saddle 13 comprises a saddle support 131 and a saddle body 132 detachably mounted on the saddle support 131, where it should be understood that the mode that the saddle body 132 is hinged to the saddle support 131 or the saddle body 132 is in snap-fit connection with the saddle support 131 makes the saddle body 132 have at least two states, namely a state that the saddle body 132 shields a part of the taking and placing path of the battery 40, and a state that the saddle body 132 does not shield the taking and placing path of the battery 40, so as to control the taking and placing of the battery 40. The battery 40 can be well protected, the battery 40 is prevented from colliding, the battery 40 is prevented from being taken out along the taking and placing path, and the anti-theft effect can be achieved.

In an alternative embodiment, the saddle bracket 131 and the saddle body 132 define a receiving space (not shown) in which the top of the battery 40 within the battery compartment 12 is received. Specifically, after the battery 40 is placed in the battery compartment 12, when the saddle body 132 is in a state of shielding the access path, the top of the battery 40 is accommodated in the accommodating space, and meanwhile, the saddle body 132 abuts against the top of the battery 40, so that the battery 40 is fixed and the battery 40 is prevented from moving.

In an alternative embodiment, the saddle bracket 131 includes a support ring 1311, and mounting posts 1312 formed on the support ring 1311, the support ring 1311 surrounding the periphery of the top side wall of the battery compartment 12, and the saddle body 132 is mounted on the mounting posts 1312 of the support ring 1311 by a connector. Specifically, one end of the mounting post 1312 is fixed to the support ring 1311, and the other end of the mounting post 1312 extends away from the support ring 1311. The support ring 1311 surrounds the periphery of the top side wall of the battery compartment 12, i.e., the support ring 1311 surrounds the outside of the battery compartment 12, and is disposed in contact with or spaced apart from the battery compartment 12 to restrict the movement of the battery compartment 12 in the horizontal direction.

In an alternative embodiment, the support ring 1311 includes a horizontally disposed surrounding pipe 1313, the surrounding pipe 1313 is an arc-shaped bent pipe, and two ends of the bent pipe are respectively fixedly connected to the frame 11 to form the support ring 1311 in a closed ring shape by the surrounding pipe 1313 and the frame 11. Specifically, the middle of the surrounding pipe 1313 is bent, two ends of the surrounding pipe 1313 extend backwards and are fixedly connected with the frame 11, so that the whole surrounding pipe 1313 is U-shaped, the surrounding pipe 1313 and the frame 11 jointly enclose a closed ring-shaped support ring 1311, and the whole surrounding pipe 1313 is parallel to the length direction of the frame 11.

In an alternative embodiment, the mounting posts 1312 are disposed perpendicular to the plane of the shroud 1313, and the bottom ends of the mounting posts 1312 are fixedly coupled to the shroud 1313 as a single unit. Specifically, the bottom end of the mounting post 1312 is welded or riveted to the surrounding pipe 1313, and the other end of the mounting post 1312 extends upward in a direction perpendicular to the plane of the surrounding pipe 1313.

In an alternative embodiment, the front portion of the support ring 1311 forms an escape space 1314 with the batteries 40 of the battery compartment 12. At the front of the support ring 1311, a distance is provided from the battery compartment 12, facilitating the installation of the battery compartment 12.

In an alternative embodiment, the saddle bracket 131 further includes a support bar 1315, one end of the support bar 1315 being connected to the middle of the shroud 1313, and the other end of the support bar 1315 being adapted to be connected to the frame 11. In order to enhance the structural strength and the anti-theft performance of the saddle bracket 131, a support rod 1315 is connected between the trunk 1313 and the frame 11 of the frame 11, and both ends of the support rod 1315 are respectively welded and fixed to the trunk 1313 and the frame 11. The support rods 1315 increase the load bearing capacity of the shroud 1313 and increase the structural strength of the shroud 1313.

In an alternative embodiment, the battery compartment 12 includes a first side plate 123, a second side plate 124, a third side plate 125, and a bottom plate 126, the first side plate 123, the second side plate 124, and the third side plate 125 are sequentially connected to an edge of the bottom plate 126 to form a cavity 121, and the battery compartment 12 at least partially encloses the battery 40. Specifically, the bottom plate 126 is a plate body that is adapted to the shape of the bottom of the battery 40, and in the present embodiment, the battery 40 is a rectangular parallelepiped and the bottom plate 126 is a rectangle. The first side plate 123, the third side plate 125 and the second side plate 124 are connected to two long sides and one short side of the bottom plate 126, respectively, and the first side plate 123 and the third side plate 125 are disposed on the left and right sides of the bottom plate 126, which are the width direction of the frame 11. The first side plate 123 and the third side plate 125 are triangular, and the bin opening 122 is a rectangular bin opening 122. The bin opening 122 of the battery bin 12 is obliquely formed, and only a part of the volume of the battery 40 is wrapped in the battery bin 12, so that the battery 40 has a good ventilation environment and the heat dissipation of the battery 40 is facilitated.

In an alternative embodiment, the first side plate 123 and the third side plate 125 are provided with a plurality of grooves 127, the plurality of grooves 127 extend from the edge of the bin opening 122 to a direction away from the bin opening 122, and the plurality of grooves 127 are spaced along the edge of the bin opening 122. The grooves 127 are formed in the first side plate 123 and the third side plate 125, and the grooves 127 can reduce the weight of the whole battery compartment 12 without damaging the structural strength of the battery compartment 12.

In an alternative embodiment, the bottom plate 126 is provided with a limiting portion 128, the limiting portion 128 is provided at an edge of the bottom plate 126, and the limiting portion 128 is used for limiting the battery 40 to be separated from the cavity 121 along the extending direction of the bottom plate 126. In order to prevent the battery 40 from sliding relative to the bottom plate 126 and separating from the cavity 121, a stopper 128 for abutting against the battery 40 is provided at an edge of the bottom plate 126.

Further, the limiting portion 128 includes two limiting posts arranged side by side, the limiting posts extend upward from the bottom plate 126 along a direction perpendicular to the bottom plate 126, and the two limiting posts are used for abutting against the battery 40.

In an alternative embodiment, the bottom plate 126 is disposed obliquely, the floor is provided with a holding surface 1261 for holding the battery 40, and an angle between the holding surface 1261 and the length direction of the frame 11 is an acute angle, so that the battery compartment 12 is inclined backwards. Specifically, the bottom plate 126 is obliquely arranged, and an included angle between the bottom plate 126 and the length direction of the frame 11 is an acute angle, in the embodiment, the included angle is 23 degrees, so that the battery 40 is placed along the oblique lower direction in the process that the bottom of the battery compartment 12 is in front and the top is in back and the battery 40 is placed in the battery compartment; in the process of taking out the battery 40, the battery 40 is taken out along the oblique upper direction, so that the taking and placing operation of the battery 40 is more convenient.

The embodiment of the present disclosure provides an electric bicycle, and the structural features of the electric bicycle with reduced weight will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-3, the present embodiment provides an electric bicycle 1, the electric bicycle 1 includes a battery 40 storage assembly 10, a front wheel set 20, a rear wheel set 30, a battery 40, a controller and an electric driving device disposed on a frame 11, the controller is electrically connected to the battery 40 and the electric driving device, the front wheel set 20, a saddle 13 and the rear wheel set 30 are sequentially disposed along a length direction of the frame 11, and the battery storage assembly 10 is disposed at a bottom of a main pipe 11. The electric drive is in driving connection with at least one of the front wheel set 20 or the rear wheel set 30.

Specifically, handlebar unit mount is in the standpipe of frame 11, and its mainly used controls electric bicycle 1's direction of advance, and it includes handlebar hand, brake controller and connecting pipe, and the connecting pipe passes through 11 backs of frame and front fork fixed connection, and front wheel group 20 is fixed on the front fork through the pivot, can drive front wheel group 20 through the handlebar hand and rotate and then control electric bicycle 1's direction of advance from this. The middle part of the handlebar assembly can be further connected with a central control assembly, and the central control assembly is used for information interaction between a user and a server, displaying the current state information of the electric bicycle 1 and the like. In addition, a bicycle basket can be arranged below the handlebar assembly, so that a user can conveniently place personal belongings.

A saddle 13 is connected to the rear end of the battery 40 housing unit 10, and the saddle 13 is connected to the frame 11 via a saddle bracket 131. A battery 40 is also arranged on the side of the frame 11, and the battery 40 is arranged in the battery compartment 12 to supply power. One side of the frame 11 departing from the handlebar assembly is connected with a rear wheel set 30 through a rear fork, and the rear wheel set 30 can also be fixed on the rear fork through a rotating shaft.

The electric self-forming vehicle 1 further comprises an electric drive device, wherein the electric drive device comprises a motor controller arranged below the battery 40, and the motor controller is in communication connection with the central control assembly and works under the control of the central control assembly. The output end of the motor controller drives the rear wheel set 30 to rotate through a transmission mechanism so as to realize electric drive; in addition, the electric bicycle 1 can also be kept with a traditional manpower driving structure, namely, pedals are connected with the rear wheel set 30 through a transmission mechanism such as a chain wheel and a chain, the rear wheel set 30 is driven to rotate through the pedaling, and then the manpower driving is realized. In practical use, the two driving modes can be used simultaneously or independently to meet the use requirements under different conditions.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. The embodiments of the disclosure are intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A battery receiving assembly, comprising: the bicycle comprises a frame, a battery bin and a saddle;

the battery bin is fixedly supported on the frame, a cavity for placing a battery is formed in the battery bin, and a bin opening is formed in the battery bin so that the battery can be taken and placed along a taking and placing path through the bin opening;

the saddle comprises a saddle support and a saddle body which is detachably arranged on the saddle support, and the saddle support is fixedly arranged on the frame; the saddle body at least partially covers the bin opening to block the battery from moving along the taking and placing path.

2. The battery receiving assembly of claim 1, wherein the saddle bracket and the saddle body define a receiving space in which a top of the battery within the battery compartment is received.

3. The battery receiving assembly of claim 1, wherein the saddle bracket includes a support ring, and a mounting post formed on the support ring; the support ring surrounds the periphery of the side wall of the top of the battery bin; the saddle body is installed on the mounting column of the support ring through a connecting piece.

4. The battery receiving assembly of claim 3, wherein the support ring comprises a horizontally disposed surrounding tube, the surrounding tube is an arc-shaped bent tube, and two ends of the bent tube are respectively fixedly connected to the frame to form a closed ring-shaped support ring by the surrounding tube and the frame.

5. The battery storage assembly of claim 4, wherein the mounting posts are perpendicular to the plane of the enclosure tube, and the bottom ends of the mounting posts are fixedly connected with the enclosure tube into a whole.

6. The battery receiving assembly of any one of claims 3-5, wherein an escape space is formed between a front portion of the support ring and the battery of the battery compartment.

7. The battery receiving assembly of claim 4, wherein the saddle bracket further comprises a support rod, one end of the support rod is connected with the middle part of the surrounding pipe, and the other end of the support rod is used for being connected with the frame.

8. The battery receiving assembly according to any one of claims 1 to 5, wherein the battery compartment comprises a first side plate, a second side plate, a third side plate and a bottom plate, the first side plate, the second side plate and the third side plate are sequentially connected with an edge of the bottom plate to enclose the cavity, and the battery compartment at least partially encloses the battery.

9. The battery receiving assembly of claim 8, wherein the first side plate and the third side plate are provided with a plurality of grooves extending from an edge of the opening in a direction away from the opening, and the plurality of grooves are spaced along the edge of the opening.

10. An electric bicycle, comprising the battery receiving assembly as claimed in any one of claims 1 to 9, a front wheel set, a rear wheel set, a battery, a controller and an electric driving device, wherein the controller is electrically connected to the battery and the electric driving device, the front wheel set, the saddle and the rear wheel set are sequentially arranged along the length direction of the frame, and the electric driving device is in transmission connection with at least one of the front wheel set or the rear wheel set.

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