CN217969753U

CN217969753U - Battery case installation fixed knot of electric motor car constructs

Info

Publication number: CN217969753U
Application number: CN202222260136.9U
Authority: CN
Inventors: 郑心胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-12-06
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a battery box mounting and fixing structure of an electric vehicle, which also has an anti-theft function, and comprises a vehicle body, wherein the vehicle body is provided with a vehicle tail frame and a rear wheel, and the rear wheel corresponding to the vehicle tail frame is provided with a first vehicle rod and a second vehicle rod; the first vehicle rod is provided with a first connecting piece, a supporting plate and a second connecting piece; wherein: a first battery box is detachably arranged on the first vehicle rod, and a second battery box is detachably arranged on the second vehicle rod; the supporting disk is provided with a control box, the control box is arranged between the first battery box and the second battery box, and the control box is electrically connected with the first battery box and the second battery box. So, through first battery case, second battery case, the control box of rear side rational arrangement at car body, the equilibrium that keeps whole car that can be better to, arrange 2 battery cases and be favorable to improving the duration of a journey ability of electric motor car, simultaneously, with the detachable installation in the car pole of battery case, and can lock, convenience of customers takes away the battery case and charges.

Description

Battery case installation fixed knot of electric motor car constructs

Technical Field

The utility model relates to an electric motor car field especially relates to a battery case installation fixed knot of electric motor car constructs.

Background

The journey continuation distance of electric motor car is the user and is selecting an important reference of electric motor car, it arranges the below at the car back seat with the battery case to current an electric bicycle, the control box sets up the below at the battery case, however, this kind of design is still reasonable inadequately, its battery case of carrying of one of them is few, the corresponding reduction of journey continuation distance that can make the electric motor car, its two, this kind of battery case is difficult for dismantling or can not dismantle, need carry the charger along with the car and charge to the department of charging, moreover, a large amount of electric motor cars can make the department of charging crowded at the department of charging.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art and not enough, the utility model provides a battery case installation fixed knot of electric motor car constructs, it is through the rear side rational arrangement first battery case at car body, second battery case, control box, the equilibrium that keeps whole car that can be better, and, arrange 2 battery cases and be favorable to improving the duration of electric motor car, simultaneously, with the detachable installation in the car pole of battery case, and can lock, convenience of customers carries away the battery case and charges, also can prevent stolen.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a battery box mounting and fixing structure of an electric vehicle comprises a vehicle body, wherein the vehicle body is provided with a vehicle tail frame and rear wheels, and a first vehicle rod and a second vehicle rod are arranged on the left side and the right side of the vehicle tail frame, which correspond to the rear wheels; the front, middle and rear sides of the first vehicle rod are correspondingly provided with a first connecting piece, a supporting plate and a second connecting piece; the first connecting piece is connected to the front sides of the first vehicle rod and the second vehicle rod, the supporting plate is connected to the middle portions of the first vehicle rod and the second vehicle rod, and the second connecting piece is connected to the rear sides of the first vehicle rod and the second vehicle rod; wherein:

a first battery box is arranged on the first bicycle rod, and a second battery box is arranged on the second bicycle rod; the supporting plate is provided with a control box, the control box is positioned between a first battery box and a second battery box, and the control box is electrically connected with the first battery box and the second battery box;

in addition, the first battery box is detachably mounted on the first vehicle rod, and the second battery box is detachably mounted on the second vehicle rod.

Preferably, the support plate has a semi-i shape, and has a base, a first support part extending forward from a left end of the base, and a second support part extending forward from a right end of the base, the first battery box is mounted on an upper side of the first support part, the second battery box is mounted on an upper side of the second support part, and the control box is mounted on an upper side of the base.

As a preferable scheme, a first clamping hole is formed at the front end of the first battery box, and a first clamping column matched with the first clamping hole is arranged on the first connecting piece; the rear end of the first battery box is provided with a first lock hole, the second connecting piece is provided with a first lock piece corresponding to the first lock hole, and the first lock piece is provided with a first lock cylinder capable of being selectively locked into the first lock hole;

the front end of the second battery box is provided with a second clamping hole, and the second connecting piece is provided with a second clamping column matched with the second clamping hole; the rear end of second battery case is provided with the second lockhole, the second connecting piece corresponds the second lockhole is provided with the second latch fitting, and, the second latch fitting has the second lock core that the alternative lockhole was gone into to the second lockhole.

Preferably, the first lock has a first key hole for controlling the first lock cylinder to lock into the first lock hole, and the second lock has a second key hole for controlling the second lock cylinder to lock into the second lock hole.

As a preferable scheme, the vehicle body further has a rear seat, a first connecting piece is arranged on the second connecting piece, one end of the first connecting piece is connected to the second connecting piece, and the other end of the first connecting piece is connected to the lower side of the rear seat.

As a preferable scheme, a rear baffle is further mounted on the first connecting piece, and the rear baffle is located on the rear side of the rear seat;

and a second connecting piece is arranged on the rear baffle, and the rear baffle is connected to the rear seat through the second connecting piece.

Preferably, the front side of the vehicle body is further provided with a steering rod, a connecting block, a first steering mechanism and a second steering mechanism, and the connecting block is fixedly connected to the steering rod; wherein:

the first steering mechanism is provided with a first swing arm, and the first steering mechanism is connected to the connecting block through the first swing arm; the second steering mechanism is provided with a second swing arm, and the second steering mechanism is connected to the connecting block through the second swing arm.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, particularly, can know from above-mentioned technical scheme, it mainly through the rear side rational arrangement first battery case, second battery case, the control box at the car body, can be better keep the equilibrium of whole car, and, arrange 2 battery cases and be favorable to improving the duration of electric motor car, simultaneously, install the battery case detachably in the car pole, and can lock, facilitate the user and carry away the battery case and charge, can prevent stolen too;

secondly, the vehicle rod is connected with the rear seat, so that the structural strength of the rear side of the vehicle body is further improved, and the safety is improved; and the car body is also provided with a first steering mechanism and a second steering mechanism which can swing up and down, so that the riding comfort on different road surfaces is improved.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a perspective view of another angle according to the embodiment of the present invention;

FIG. 4 is a partial schematic view of an embodiment of the present invention;

fig. 5 is a partial schematic view of another embodiment of the present invention.

The attached drawings indicate the following:

10. a rear wheel; 21. a first vehicle lever; 22. a second vehicle lever; 23. a first connecting member; 231. a first clamp post; 24. a second connecting member; 241. a first lock cylinder; 242. a first key hole; 243. a first connecting piece; 25. a support disc; 251. a base; 252. a first support section; 253. a second support portion; 31. a first battery case; 311. a first card hole; 312. a first lock hole; 32. a second battery case; 33. a control box; 100. a vehicle body; 110. a rear seat; 120. a tailgate; 121. a second connecting sheet; 130. a steering lever; 140. a coupling block; 150. a first steering mechanism; 151. a first swing arm; 160. a second steering mechanism; 161. a second swing arm; 170. and locking the block.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiment is only a preferred embodiment of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, a battery box mounting and fixing structure of an electric vehicle in an embodiment of the present invention includes a vehicle body 100, the vehicle body 100 has a rear frame and a rear wheel 10, and a first vehicle rod 21 and a second vehicle rod 22 are disposed on left and right sides of the rear frame corresponding to the rear wheel 10; the front, middle and rear sides of the first vehicle rod 21 are correspondingly provided with a first connecting piece 23, a supporting plate 25 and a second connecting piece 24; the first link 23 is connected to the front sides of the first and second vehicle bars 21 and 22, the support plate 25 is connected to the middle portions of the first and second vehicle bars 21 and 22, and the second link 24 is connected to the rear sides of the first and second vehicle bars 21 and 22; wherein:

a first battery box 31 is arranged on the first vehicle rod 21, and a second battery box 32 is arranged on the second vehicle rod 22; the supporting plate 25 is provided with a control box 33, the control box 33 is positioned between the first battery box 31 and the second battery box 32, and the control box 33 is electrically connected with the first battery box 31 and the second battery box 32; the first battery compartment 31 is detachably mounted to the first wheel lever 21, and the second battery compartment 32 is detachably mounted to the second wheel lever 22.

So, through the rear side rational arrangement first battery case 31, second battery case 32, the control box 33 at car body 100, the equilibrium that keeps whole car that can be better to, arrange 2 battery cases and be favorable to improving the duration of a journey ability of trolley-bus, simultaneously, with the detachable installation in car pole of battery case, convenience of customers carries away the battery case and charges.

Specifically, the method comprises the following steps: the support plate 25 is in a half "i" shape, and has a base 251, a first support 252 extending forward from the left end of the base 251, and a second support 253 extending forward from the right end of the base 251, wherein the first battery box 31 is mounted on the upper side of the first support 252, that is, the first support 252 supports the first battery box 31; the second battery case 32 is mounted on the upper side of the second supporting portion 253, and the control box 33 is mounted on the upper side of the base portion 251, that is, the second supporting portion 253 supports the second battery case 32.

Next, a battery case detachable structure that can be adopted in the present embodiment is disclosed: the front end of the first battery box 31 is provided with a first clamping hole 311, and the first connecting piece 23 is provided with a first clamping column 231 matched with the first clamping hole 311; the rear end of the first battery box 31 is provided with a first locking hole 312, the second connecting member 24 is provided with a first locking piece corresponding to the first locking hole 312, and the first locking piece is provided with a first locking core 241 capable of being selectively locked into the first locking hole 312;

similarly, a second engaging hole is formed at the front end of the second battery box 32, and a second engaging column adapted to the second engaging hole is formed on the second connecting member 24; the rear end of the second battery box 32 is provided with a second locking hole, the second connecting member 24 is provided with a second locking member corresponding to the second locking hole, and the second locking member has a second lock cylinder capable of being selectively locked into the second locking hole.

Further, the first lock has a first key hole 242 for controlling the first lock cylinder 241 to be locked into the first lock hole 312, and the second lock has a second key hole for controlling the second lock cylinder to be locked into the second lock hole. Of course, in practical applications, keys matched with the first key hole 242 and the second key hole are correspondingly configured, so that an anti-theft effect is achieved.

It is to be understood that: this embodiment can also adopt other structures to realize the demountable assembly of battery case, for example, set up a plurality of first magnetism on the car pole and inhale the piece, set up on the battery case a plurality ofly with the piece adaptation is inhaled to the second magnetism of first magnetism, of course, in order to further improve stability, can corresponding increase fixed limit structure and combine the use. That is, the detachable installation method of the battery box in the embodiment is one of the important points of the protection of the present application, and is not limited to the structure for realizing the detachable installation.

Further, the vehicle body 100 further has a rear seat 110, a first connecting piece 243 is disposed on the second connecting piece 24, one end of the first connecting piece 243 is connected to the second connecting piece 24, and the other end of the first connecting piece 243 is connected to the lower side of the rear seat 110, specifically, the number of the first connecting pieces 243 is 2, and 2 first connecting pieces 243 are disposed at the left end and the right end of the second connecting piece 24 respectively. Further, a rear baffle 120 is further mounted on the first connecting piece 243, the rear baffle 120 is located at the rear side of the rear seat 110, a second connecting piece 121 is arranged on the rear baffle 120, the rear baffle 120 is connected to the rear seat 110 through the second connecting piece 121, of course, the number of the second connecting pieces 121 is also 2, and 2 second connecting pieces 121 are correspondingly arranged at the left end and the right end of the rear baffle 120. In this way, the structural strength of the rear side of the vehicle body 100 is further improved, and the reliability and safety of use are improved.

Further, the front side of the vehicle body 100 is further provided with a steering rod 130, a coupling block 140, a first steering mechanism 150 and a second steering mechanism 160, wherein the coupling block 140 is fixedly connected to the steering rod 130; wherein:

the first steering mechanism 150 has a first swing arm 151, and the first steering mechanism 150 is connected to the coupling block 140 through the first swing arm 151; the second steering mechanism 160 has a second swing arm 161, and the second steering mechanism 160 is connected to the coupling block 140 through the second swing arm 161; in this way, when the electric vehicle is riding on an uneven road or turning, the first steering mechanism 150 and the second steering mechanism 160 can correspondingly rotate around the coupling block 140, so as to adapt to the uneven ground and avoid rollover when turning.

Further, a locking block 170 is further designed, the locking block 170 is correspondingly connected to the upper ends of the first steering mechanism 150 and the second steering mechanism 160, and a locking mechanism for locking the locking block 170 is disposed on the steering rod 130 (this is the prior art, and details are not described here, and refer to CN 213035940U). When locked, the first and

second steering mechanisms

150 and 160 are kept perpendicular to the ground, so that the entire vehicle body 100 can be placed smoothly.

The utility model has the key design points that the first battery box, the second battery box and the control box are reasonably arranged at the rear side of the vehicle body, so that the balance of the whole vehicle can be better kept, 2 battery boxes are arranged, the cruising ability of the electric vehicle can be improved, and meanwhile, the battery boxes are detachably arranged on a vehicle rod and can be locked, so that a user can conveniently lift the battery boxes to charge and the battery boxes can be prevented from being stolen;

secondly, the vehicle rod is connected with the rear seat, so that the structural strength of the rear side of the vehicle body is further improved, and the safety is improved; and the bicycle body is also provided with a first steering mechanism and a second steering mechanism which can swing up and down, so that the riding comfort on different road surfaces is improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a battery case installation fixed knot of electric motor car constructs which characterized in that: the rear frame is provided with a first vehicle rod and a second vehicle rod corresponding to the left side and the right side of the rear wheel; the front, middle and rear sides of the first vehicle rod are correspondingly provided with a first connecting piece, a supporting plate and a second connecting piece; the first connecting piece is connected to the front sides of the first vehicle rod and the second vehicle rod, the supporting plate is connected to the middle portions of the first vehicle rod and the second vehicle rod, and the second connecting piece is connected to the rear sides of the first vehicle rod and the second vehicle rod; wherein:

and the first battery box is detachably arranged on the first vehicle rod, and the second battery box is detachably arranged on the second vehicle rod.

2. A battery case mounting and fixing structure of an electric vehicle according to claim 1, wherein: the supporting plate is in a semi-I shape and is provided with a base part, a first supporting part extending forwards from the left end of the base part and a second supporting part extending forwards from the right end of the base part, the first battery box is installed on the upper side of the first supporting part, the second battery box is installed on the upper side of the second supporting part, and the control box is installed on the upper side of the base part.

3. A battery case mounting and fixing structure of an electric vehicle according to claim 1, wherein: the front end of the first battery box is provided with a first clamping hole, and the first connecting piece is provided with a first clamping column matched with the first clamping hole; the rear end of the first battery box is provided with a first lock hole, the second connecting piece is provided with a first lock piece corresponding to the first lock hole, and the first lock piece is provided with a first lock cylinder capable of being selectively locked into the first lock hole;

4. A battery case mounting and fixing structure of an electric vehicle according to claim 3, wherein: the first lock piece is provided with a first key hole used for controlling the first lock cylinder to be locked in the first lock hole, and the second lock piece is provided with a second key hole used for controlling the second lock cylinder to be locked in the second lock hole.

5. The battery case mounting and fixing structure of an electric vehicle as set forth in claim 4, wherein: the car body still has the back seat, be provided with first connecting piece on the second connecting piece, the one end of first connecting piece connect in the second connecting piece, the other end of first connecting piece connect in the downside of back seat.

6. A battery case mounting and fixing structure of an electric vehicle as set forth in claim 5, wherein: a rear baffle is further mounted on the first connecting piece and positioned on the rear side of the rear seat;

7. A battery case mounting and fixing structure of an electric vehicle as set forth in claim 1, wherein: the front side of the vehicle body is also provided with a steering rod, a connecting block, a first steering mechanism and a second steering mechanism, and the connecting block is fixedly connected with the steering rod; wherein:

the first steering mechanism is provided with a first swing arm, and the first steering mechanism is connected to the coupling block through the first swing arm; the second steering mechanism is provided with a second swing arm, and the second steering mechanism is connected to the connecting block through the second swing arm.