CN217182338U

CN217182338U - Battery taking and placing structure of electric bicycle and electric bicycle with battery taking and placing structure

Info

Publication number: CN217182338U
Application number: CN202220601650.1U
Authority: CN
Inventors: 杨磊; 张以胜; 许杰
Original assignee: Shanghai Junzheng Network Technology Co Ltd
Current assignee: Shanghai Junzheng Network Technology Co Ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-08-12
Anticipated expiration: 2032-03-18

Abstract

The utility model relates to an electric bicycle battery gets puts structure and has its electric bicycle, this electric bicycle battery gets puts structure and includes: the battery pack comprises a battery pack and a frame, wherein the battery pack comprises a protection part and a battery body, the protection part is connected with the battery body, the frame is provided with a battery bin, a fixing part is arranged in the battery bin, and the fixing part is used for fixing the battery pack in the battery bin. Battery and automobile body integrated design, the battery is difficult for being destroyed after locking and is difficult for stolen getting, the battery is in lay stably in the frame, be difficult for leading to the battery to rock and lead to the bad contact of battery to influence life because of jolting.

Description

Battery taking and placing structure of electric bicycle and electric bicycle with battery taking and placing structure

Technical Field

The utility model belongs to the technical field of the battery loading and unloading technique and specifically relates to indicate an electric bicycle battery gets puts structure and has its electric bicycle.

Background

Electric bicycles run by using electric energy as energy, and in the prior art, a storage battery is used as an electricity storage device and is generally arranged at the bottom of a vehicle seat. The existing storage battery mounting and taking modes have two types: one is one-step in-place placement, namely before the battery is placed, the battery pack is manually in a certain fixed state, and the positioning accuracy is relatively high when the battery is placed; the other is that the guide device is guided in by pushing and rotating along a straight line and an axis in a surface contact or point contact guide mechanism of a guide groove, a guide plate and the like.

The two modes have higher requirements on the positioning of the battery before and after the battery is placed, namely the battery needs to be manually kept in an accurate positioning state and direction before insertion, and in order to be accurately positioned and fixed after being installed in place, the battery can be positioned by tight fit or other positioning parts, so that the requirement on the assembly precision of the battery is high, and the frame is difficult to manufacture; the battery is easy to shake, and the service life of the charge and discharge end of the male end and the female end is shortened.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a strenghthened type jiffy stand, battery and frame integration integrated design, battery mounting structure is stable, do not have and rock, get put convenience, theftproof, prevent that destruction effect is good.

To achieve the above object, the present invention provides

An electric bicycle battery gets puts structure includes:

the battery pack comprises a protection part and a battery body, wherein the protection part is connected with the battery body.

The frame, the frame is provided with the battery compartment, be equipped with the fixed part in the battery compartment, the fixed part will battery pack is fixed in the battery compartment.

Further, the fixed part includes spacing arch and battery base, spacing arch is located on the battery base, still be equipped with on the protection part with spacing protruding complex spacing groove, the spacing groove with spacing arch will the protection part retrain in the battery compartment.

Further, the fixed part still includes the battery lock, the battery lock includes spring bolt and drive assembly, drive assembly controls the flexible in order to lock and/or unblock of spring bolt the battery body.

Further, the battery lock still includes spacing post, be provided with on the spring bolt with spacing post complex stopper, spacing post with the stopper cooperation restriction the flexible length of spring bolt.

Further, one end of the protection part close to the battery lock is provided with a flange.

Further, the frame comprises a shell and a frame body, and the frame is formed by combining the shell and the frame body.

Further, the frame body comprises a head pipe and a seat pipe, and the battery compartment is arranged between the head pipe and the seat pipe. The housing comprises at least three parts: the shell comprises a first section, a second section and a third end, wherein the first section covers the head pipe, the second section covers the battery bin, and the third end covers the seat pipe.

Further, the protection part comprises a protection shell, when the battery assembly is mounted on the frame, the protection part is embedded into the shell, and the upper surface of the protection shell and the first surface of the shell are located on the same surface.

The utility model also provides an electric bicycle, get the structure including automobile body and battery, the battery is got and is put the structure setting and be in on the automobile body, and get the structure for foretell electric bicycle battery.

Further, the battery taking and placing structure is arranged on the vehicle body through the vehicle frame.

Compared with the prior art, the technical scheme of the utility model have following advantage:

battery and automobile body integrated design, promote the pleasing to the eye degree of vehicle, simultaneously, the battery is difficult for being destroyed and is difficult for being stolen after locking.

The battery lay stably in the frame, be difficult for leading to the battery to rock and lead to the bad contact of battery to influence life because of jolting.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments 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 it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a battery taking and placing structure of an electric bicycle of the present invention;

fig. 2 is an exploded view of the battery pick-and-place structure of the electric bicycle of the present invention;

fig. 3 is a top view of the battery taking and placing structure of the electric bicycle of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

fig. 5 is a schematic structural diagram of the battery lock of the present invention.

The specification reference numbers indicate:

1. a battery assembly;

11. a protective part;

111. a flange; 112. a protective shell; 12. a battery body; 122. a limiting groove;

2. a frame;

21. a housing;

211. a first section of the housing; 212. a second section of the housing; 213. a third end of the shell; 214. a first surface;

22. a frame body;

221. a head pipe; 222. a seat tube;

23. a battery compartment;

31. a battery lock;

32. a latch bolt; 321. a limiting block;

33. a battery base; 34. a male end; 35. a limiting bulge; 36. a drive assembly; 37. a limiting column.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following description will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An electric bicycle battery taking and placing structure according to an embodiment of the present invention is described below with reference to fig. 1 to 5.

The utility model discloses an electric bicycle battery gets puts structure, including battery pack 1 and frame 2, battery pack 1 includes protection part 11 and battery body 12, protection part 11 is connected in battery body 12, protection part 11 is configured to protect (such as theftproof, waterproof, prevent colliding with etc.) battery body 12; the frame 2 is provided with a battery compartment 23, the battery compartment 23 is configured to mount the battery assembly 1, a fixing portion is arranged in the battery compartment 23, and the fixing portion fixes the battery assembly 1 in the battery compartment 23.

Wherein, the fixed part includes battery lock 31, battery base 33 and spacing arch 35, on battery base 33 was located to spacing arch 35, be equipped with spacing groove 122 on the guard portion 11, guard portion 11 passes through spacing groove 122 with spacing arch 35 cooperation will guard portion 11 retrain in the battery compartment 23. The fixing part comprises a battery lock 31, the battery lock 31 comprises a bolt 32 and a driving assembly 36, the driving assembly 36 controls the bolt 32 to stretch, and the bolt 32 is matched with a lock hole formed in the battery body 12 to lock or unlock the battery body 12. The fixed part is still including the public end 34 of locating battery base 33, be equipped with female end on the battery body 12, public end 34 is including the terminal of protruding form, female end is including the terminal of notch form, and public end 34 and female end pass through protruding with the notch cooperation links to each other, just public end 34 with female end is through the electricity connection.

In this embodiment, the lock tongue 32 includes the stopper 321, and the battery lock 31 is still the motion trail side of the flexible motion of lock tongue 32 sets up spacing post 37, and the stopper 321 sets up in the one side that lock tongue 32 is close to spacing post 37, lock tongue 32 is when the flexible motion, spacing post 37 with the stopper 321 cooperation restraint the motion range of lock tongue 32. Through the cooperation of stopper 321 and spacing post 37, retrain the extension length of tongue 32, avoid tongue 32 extension volume too big and lead to the damage of battery pack 1.

In this embodiment, battery lock 31 sets up in the inboard bottom of battery compartment, public end 34 pass through battery base 33 set up in the inboard bottom of battery compartment, and battery lock 31 and public end 34 set up relatively with battery compartment 23 front and back both ends, spacing protruding 35 pass through battery base 33 set up in public end 34 top, when battery pack 1 installs in battery compartment 23, battery pack 1 one end is passed through spacing protruding 35 cooperation spacing groove 122 is spacing with battery pack 1's one end, and the battery pack 1 other end passes through battery lock 31 locks, simultaneously, sets up in the corresponding connection of public end 34 and female end of spacing protruding 35 below.

In one embodiment, the vehicle frame 2 may be made of a metal material or a non-metal material, the vehicle frame 2 is preferably made of a magnesium alloy by die casting, the vehicle frame 2 includes a housing 21 and a frame body 22, the housing 21 and the frame body 22 are combined to form the vehicle frame 2, when the battery assembly 1 is mounted on the vehicle frame 2, the protective part 11 includes a protective shell 112, when the battery assembly 1 is mounted on the vehicle frame 2, the protective part 11 is embedded in the housing 21, meanwhile, the first surfaces 214 of the protective shell 112 and the housing 21 are processed by the same curved surface, and the protective shell 112 and the first surface 214 are on the same surface. Therefore, the battery component 1 and the frame 2 are integrated, and the appearance is neat and elegant.

In one embodiment, the frame body 22 includes a head pipe 221 and a seat pipe 222, and the battery compartment 23 is disposed between the head pipe 221 and the seat pipe 222; the housing 21 comprises at least three parts: the first section 211 of the shell, the second section 212 of the shell and the third end 213 of the shell, wherein the first section 211 of the shell covers the head pipe 221, the second section 212 of the shell covers the battery compartment 23, and the third end 213 of the shell covers the seat pipe 222.

In one embodiment, the head tube 221 forms a receptacle with the housing first section 211 and/or the seat tube 222 forms a receptacle with the housing third end 213 for receiving an electrical or communication harness.

In this embodiment, the integrated design improves the sense of unity between the protective case 112 and the vehicle frame 2, but also increases the problem of inconvenience in detaching the battery assembly 1, for this reason, the position of the protective portion 11 close to the battery lock 31 is provided with a flange 111, the flange 111 is disposed to protrude from the side wall of the protective portion 11, so that the battery can be conveniently taken and placed when the battery is assembled or disassembled, and preferably, the flange 111 is disposed on the side wall of the protective portion 11.

In one embodiment, as shown in fig. 4, when the battery assembly 1 is put into the battery compartment 23, the latch 32 locks the battery, and the battery assembly 1 can be limited by the mutual fit between the concave opening of the female end and the convex opening of the male end.

According to the utility model discloses a novel electricity bicycle battery gets puts structure, when battery pack 1 put into battery compartment 23, aim at spacing arch 35 on the battery base 33 to battery pack 1's spacing groove 122 earlier, make spacing arch 35 restraint battery pack 1's degree of freedom, then push down battery pack 1, after battery pack 1 was put into battery compartment 23, the spring bolt 32 of battery lock 31 stretched into in the battery lock hole through the drive of drive assembly 36, realized the locking to battery pack 1. When the battery assembly 1 is taken out of the battery compartment 23, a command is sent to the battery lock 31, and the driving assembly 36 drives the bolt 32 to retract, so that the battery assembly 1 is unlocked.

An electric bicycle according to another embodiment of the present invention is described below.

The utility model also provides an electric bicycle, include that automobile body and battery get and put the structure, the battery is got and is put the structure setting and be in on the automobile body, and get for foretell electric bicycle battery and put the structure. In this embodiment, the vehicle body is assembled by connecting various components (such as wheels, motors, controllers, storage batteries, handle bars and other operation components and a display instrument system) to the vehicle frame 2, wherein the battery taking and placing structure is arranged on the vehicle body through the vehicle frame 2.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides an electric bicycle battery gets puts structure which characterized in that includes:

a battery assembly (1) including a protector (11) and a battery body (12), the protector (11) being connected to the battery body (12);

the vehicle frame (2), the vehicle frame (2) is provided with a battery compartment (23), a fixing part is arranged in the battery compartment (23), and the fixing part fixes the battery component (1) in the battery compartment (23).

2. The electric bicycle battery taking and placing structure according to claim 1, wherein the fixing portion comprises a limiting protrusion (35) and a battery base (33), the limiting protrusion (35) is disposed on the battery base (33), a limiting groove (122) matched with the limiting protrusion (35) is further disposed on the protection portion (11), and the limiting groove (122) and the limiting protrusion (35) constrain the protection portion (11) in the battery compartment (23).

3. The electric bicycle battery taking and placing structure according to claim 1, wherein the fixing portion further comprises a battery lock (31), the battery lock (31) comprises a locking tongue (32) and a driving assembly (36), and the driving assembly (36) controls the locking tongue (32) to extend and retract so as to lock and/or unlock the battery body (12).

4. The electric bicycle battery taking and placing structure according to claim 3, wherein the battery lock (31) further comprises a limiting post (37), the lock tongue (32) is provided with a limiting block (321) matched with the limiting post (37), and the limiting post (37) and the limiting block (321) are matched to limit the telescopic length of the lock tongue (32).

5. The electric bicycle battery handling structure according to claim 3, wherein the end of the guard (11) near the battery lock (31) is provided with a flange (111).

6. The electric bicycle battery pick-and-place structure according to claim 1, characterized in that the frame (2) comprises a housing (21) and a frame body (22), the frame (2) being formed by the combination of the housing (21) and the frame body (22).

7. The electric bicycle battery taking and placing structure according to claim 6, wherein the frame body (22) comprises a head pipe (221) and a seat pipe (222), and the battery compartment (23) is arranged between the head pipe (221) and the seat pipe (222);

the housing (21) comprises at least three parts: the shell comprises a first shell section (211), a second shell section (212) and a third shell end (213), wherein the first shell section (211) covers the head pipe (221), the second shell section (212) covers the battery bin (23), and the third shell end (213) covers the seat pipe (222).

8. The electric bicycle battery taking and placing structure according to claim 7, wherein the protection part (11) comprises a protection shell (112), when the battery assembly (1) is mounted on the vehicle frame (2), the protection part (11) is embedded in the casing (21), and the upper surface of the protection shell (112) is on the same surface as the first surface (214) of the casing (21).

9. An electric bicycle, comprising: a vehicle body; and

a battery pick-and-place structure disposed on the vehicle body and being in accordance with any one of claims 1-8.

10. The electric bicycle of claim 9, wherein the battery access structure is disposed on the body via a frame.