CN110356498B - Battery box protective cover of electric vehicle - Google Patents
Battery box protective cover of electric vehicle Download PDFInfo
- Publication number
- CN110356498B CN110356498B CN201810309789.7A CN201810309789A CN110356498B CN 110356498 B CN110356498 B CN 110356498B CN 201810309789 A CN201810309789 A CN 201810309789A CN 110356498 B CN110356498 B CN 110356498B
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- China
- Prior art keywords
- battery box
- battery
- electric vehicle
- protective cover
- cover
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- 230000001681 protective effect Effects 0.000 title claims abstract description 45
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 38
- 239000000428 dust Substances 0.000 abstract description 3
- 238000003860 storage Methods 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J25/00—Foot-rests; Knee grips; Passenger hand-grips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K19/00—Cycle frames
- B62K19/30—Frame parts shaped to receive other cycle parts or accessories
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention relates to a battery box protective cover of an electric vehicle, which at least comprises a vehicle frame unit and a vehicle body cover unit; the bicycle frame unit is provided with a pedal pipe extending towards the rear of the bicycle body, and the pedal pipe is a left pedal pipe and a right pedal pipe which are arranged in a left-right pair; the body cover unit at least has a pedal plate capable of shielding the left pedal pipe and the right pedal pipe; a battery box containing a battery is axially supported on the frame unit, support shafts are arranged on two sides of the battery box, the battery box is axially supported on the frame unit through the support shafts, the battery box is provided with a battery taking and placing opening, and a protective cover capable of covering the battery taking and placing opening is arranged on the battery taking and placing opening; therefore, the battery can be stably accommodated in the battery box and cannot move along with the front and back inertia impact force, the dust resistance of the battery box is improved, and the use effect of the electric vehicle is further improved.
Description
Technical Field
The present invention relates to a battery box protecting cover for an electric vehicle, and more particularly, to a battery box protecting cover for an electric vehicle, which can improve a stable storage position of a battery in a battery box and improve dust resistance of the battery box, thereby improving a use efficiency of the electric vehicle.
Background
The electric vehicle 1 is provided with an accommodating space 12 below a pedal 11 for supporting a driver, and as shown in the figure, a battery 13 for supplying power to the electric vehicle 1 is accommodated in the accommodating space 12.
As shown in fig. 1 and 2, the battery 13 is housed in a battery case 14; the battery 13 has a certain weight and volume, and the electric vehicle 1 needs to maintain a certain height from the ground, so the battery 13 and the battery box 14 are generally horizontally accommodated in the accommodating space 12 below the pedal plate 11, in order to maintain a certain supporting strength of the pedal plate 11 for the foot of the driver to rest, a reinforcing member 15 is disposed between the pedal plate 11 and the accommodating space 12, and the supporting strength of the pedal plate 11 is enhanced by the provision of the reinforcing member 15.
The conventional battery case 14 is provided for accommodating the battery 13; however, when the battery 13 needs to be maintained, replaced or drawn out for additional charging, the driver needs to remove the pedal 11 and the reinforcement 15, then pull up the battery box 14 that is horizontally arranged, i.e. pull the battery box 14 to be upright with the accommodating space 12, and then take out the battery 13 stored in the battery box 14. After the pedal 11 and the reinforcing member 15 are firstly disassembled, the battery box 14 is pulled up to be erected to extract the battery 13, on one hand, the pedal 11 and the reinforcing member 15 can be disassembled to cause engineering complexity, on the other hand, the battery 13 is accommodated in the battery box 14, the electric vehicle 1 can generate front and rear impact inertia force when running, the front and rear impact inertia force can cause the battery 13 to be rushed out of the battery box 14 to move forward slightly, and therefore the accommodating position of the battery 13 is unstable and the battery 13 is easy to collide to cause the vehicle body to be damaged.
Therefore, it is an urgent need to provide a battery box protecting cover for an electric vehicle to facilitate the removal of the batteries of the electric vehicle and to raise the position of the batteries in the battery box for stable storage.
Disclosure of Invention
[ problem ] to solve the problem
The invention mainly aims to provide a battery box protective cover of an electric vehicle, which can overcome the defect that the battery of the conventional electric vehicle cannot be stably accommodated in a battery box.
[ MEANS FOR SOLVING PROBLEMS ] A method for producing a semiconductor device
Therefore, the first technical means of the present invention is to provide a battery box protecting cover for an electric vehicle, the electric vehicle at least comprises a frame unit and a body cover unit; the bicycle frame unit is provided with a pedal pipe extending towards the rear of the bicycle body, and the pedal pipe is a left pedal pipe and a right pedal pipe which are arranged in a left-right pair; the body cover unit at least has a pedal plate capable of shielding the left pedal pipe and the right pedal pipe; the frame unit is provided with a battery box for accommodating a battery, support shafts are arranged on two sides of the battery box, the battery box is supported on the frame unit by the support shafts in a shaft mode, the battery box is provided with a battery taking and placing opening, and a protective cover capable of covering the battery taking and placing opening is arranged on the battery taking and placing opening.
Therefore, the second technical means of the invention is to provide a battery box protective cover of an electric vehicle, wherein a shaft support bracket is arranged on a pedal pipe; one side of the battery box is provided with an opening device which is provided with a power unit and a driven part driven by the power unit; the power unit is arranged on the shaft support bracket of the pedal pipe, and the driven part is arranged on one side of the periphery of the battery box; the power unit is provided with a power motor part and a transmission part, and the driven part is meshed with the transmission part.
Therefore, the third technical means of the present invention is to provide a battery box protecting cover for an electric vehicle, wherein a shaft support bracket is provided on the pedal tube, and the shaft support bracket is provided with a pivot part and a shaft support part; the battery box is axially supported on the axial supporting part by the supporting shaft; the lower end of the protective cover is provided with a pivoting part which is pivoted on the pivoting part of the shaft support bracket through a pivoting rod; two ends of the pivot rod are sleeved with elastic elements, and two ends of the elastic elements are respectively supported on the pivot part and the pivot part.
Therefore, the fourth technical means of the present invention is to provide a battery box protecting cover for an electric vehicle, wherein the protecting cover has side walls on both sides, the side walls are respectively provided with hooks, the hooks have hooks, the upper edge of the front end of each hook is an inclined guide, and an elastic element is disposed between each hook and the side wall; the battery box is provided with hook columns which are respectively arranged on two sides corresponding to the hook pieces in a protruding mode, and the hook pieces can be hooked on the hook columns.
Therefore, the fifth technical means of the present invention is to provide a battery box protecting cover of an electric vehicle, wherein the front ends of the two side wall parts of the protecting cover are provided with slightly inclined guiding parts; the battery box is provided with guide posts corresponding to the guide part of the protective cover in a protruding way on two sides respectively.
Therefore, a sixth technical means of the present invention is to provide a battery box protecting cover for an electric vehicle, wherein the guide post is sleeved with a roller capable of freely rolling, and the guide post is guided and pressed on the guide part.
Therefore, a seventh technical means of the present invention is to provide a battery box protecting cover for an electric vehicle, wherein the protecting cover is provided with a cushion pad around the front end of the battery box, and the battery box is provided with the cushion pad around the battery taking and placing opening.
Therefore, an eighth technical means of the present invention is to provide a battery box protecting cover for an electric vehicle, the protecting cover being an ㄈ -shaped cover having a main body and a right side wall and a left side wall protruding from both sides of the main body.
Therefore, a ninth technical means of the present invention is to provide a battery box protecting cover for an electric vehicle, wherein a plurality of top pillars are protruded in a body portion of the protecting cover.
[ Effect of the invention ]
The invention can achieve the following effects by the first technical means: therefore, the battery can be stably accommodated in the battery box and cannot move along with the front and back inertia impact force, the dust resistance of the battery box is improved, and the use effect of the electric vehicle is further improved.
The invention can achieve the following effects by the second technical means: therefore, the installation of the opening device can be facilitated, and the opening and containing effects of the opening device can be ensured.
The present invention can achieve the following effects by the third technical means: thereby simplifying the pivoting of the protecting cover and improving the opening effect of the protecting cover.
The present invention can achieve the following effects by the fourth technical means: thereby ensuring the covering effect of the protective cover and the battery box.
The effect of the present invention achieved by the fifth technical means is: thereby ensuring the linking effect of the protective cover and the battery box.
The effect that the invention can achieve by the sixth technical means lies in; thereby ensuring the guiding and linking effect of the protective cover and the battery box.
The effect of the invention achieved by the seventh technical means is: thereby improving the covering performance and the dust-proof performance of the protective cover and the battery box.
The invention can achieve the following effects by the eighth technical means: thereby ensuring the rigidity and strength of the protecting cover and the covering effect of the protecting cover.
The effect of the invention achieved by the ninth technical means is: thereby improving the effect of accommodating the battery in the battery box.
Drawings
Fig. 1 is a schematic view of a battery case of a conventional electric vehicle.
FIG. 2 is a schematic drawing of a battery box of a conventional electric vehicle.
Fig. 3 is a side view of the electric vehicle of the present invention.
Fig. 4 is a schematic view showing the arrangement of a battery pack of an electric vehicle according to the present invention.
Fig. 5 is a plan view showing the arrangement of a battery pack of an electric vehicle according to the present invention.
Fig. 6 is an exploded view of the battery case and the protective cover according to the present invention.
Fig. 7 to 10 are schematic views illustrating the operation of the battery pack of the present invention from the storage position to the open position.
Fig. 11 to 14 are schematic views illustrating the operation of the battery pack from the open position to the storage position according to the present invention.
Detailed Description
In order to make the structure and the achieved effect of the present invention easier to understand, the following description is made with reference to the accompanying drawings;
first, referring to fig. 3, 4 and 5, in the battery box protecting cover for an electric vehicle according to the present invention, a head tube 22 is disposed in front of a frame unit 21 of the electric vehicle 2, a steering mechanism 221 is disposed above the head tube 22, a front fork unit (front shock absorber) 23 is connected below the steering mechanism 221, a front wheel 24 is pivotally disposed below the front fork unit 23, a main tube 211 extends from the head tube 22 toward the rear of the vehicle body of the frame unit 21, a pedal tube extends from the main tube 211 toward the rear of the vehicle body, the pedal tube is a left pedal tube 212 and a right pedal tube 213 disposed in a left-right pair, a left-right pair of rear frames 214 are disposed toward the rear of the vehicle body of the left pedal tube 212 and the right pedal tube 213, the rear frames 214 have a raised portion 2141 and a side frame portion 2142, a horizontal tube 2141a is disposed between the raised portion 2141, a rear wheel 25 is disposed below the rear frames 214, a driving motor 3 is disposed on one side of the rear wheel 25, the driving motor 3 drives the rear wheel 25, thereby advancing the electric vehicle 2; a seat 26 is provided behind the steering mechanism 221 and above the rear wheel 25, and the seat 26 is spaced apart from the steering mechanism 221; a body cover unit 27 is provided on the outer periphery of the electric vehicle 2, the body cover unit 27 has a head cover 271 covering the steering mechanism 221, a front body cover 272 provided below the head cover 271 and covering the front end of the vehicle body, and a knee cover 273 provided behind the front body cover 272, a foot board 274 provided below between the steering mechanism 221 and the seat 26, a bottom cover 275 being provided below the foot board 274, side body covers 276 being provided on both sides below the seat 26 of the electric vehicle 2, a central body cover 277 being provided below the front end of the seat 26, a storage box 28 being provided below the seat 26, and the storage box 28 being covered by the seat 26 above; the power source of the electric vehicle 2 is illustrated by the driving motor 3 driving the rear wheel 25, and in practice, the electric vehicle 2 of the present invention may also be implemented by a front motor driving the rear wheel 25 through a driving chain or a belt, or a motor and a transmission box forming a driving mechanism driving the rear wheel 25, so the driving manner of the rear wheel 25 of the present invention is not limited to the driving motor 3, and it will be shown first.
As shown in fig. 3, 4 and 5, the pedal 274 can form a foot rest 29, the foot rest 29 can be used for supporting the rider, the pedal 274 and the bottom cover 275, and the left pedal tube 212 and the right pedal tube 213 can define an accommodating space a, a battery 4 is accommodated in the accommodating space a, and the battery 4 is electrically connected to the driving motor 3, so as to provide power to the driving motor 3 to drive the rear wheel 25 to rotate; thus, the driving motor 3 is activated by a control device (not shown) disposed on the steering mechanism 221 to drive the rear wheel 25 to rotate, so as to drive the electric vehicle 2 to run.
As shown in fig. 3, 4, 5 and 6, the battery 4 is accommodated in a battery box 5, the battery box 5 is accommodated in an accommodating space a defined by the left foot tube 212 and the right foot tube 213 in the front-rear direction of the electric vehicle 2, the left foot tube 212 is provided with a left shaft support bracket 2121, the right foot tube 213 is provided with a right shaft support bracket 2131, the left shaft support bracket 2121 and the right shaft support bracket 2131 have the same structure, so that fig. six shows only the right shaft support bracket 2131 as an example, the right shaft support bracket 2131 is provided with a right shaft support portion 21311 (the left shaft support bracket 2121 is a left shaft support 21211), the right shaft support bracket 2131 is provided with a right locking portion 21312 (the left shaft support bracket 2121 is a left shaft locking portion 21212), and the right shaft support bracket 2131 is provided with a right pivoting portion 21313 (the left shaft support bracket 2121 is a left pivoting portion 21213); two sides of the battery box 5 are provided with support shafts 51 protruding in the left-right direction of the vehicle body, the support shafts 51 provided on the two sides of the battery box 5 are positioned above the center line of the battery box 5 in the front-rear direction of the vehicle body, whereby the battery box 5 is supported by the support shafts 51 in the left-right direction of the vehicle body on the left shaft support 21211 of the left shaft support bracket 2121 of the left pedal pipe 212 and the right shaft support 21311 of the right shaft support bracket 2131 of the right pedal pipe 213; one side of the battery box 5 is provided with an opening device 6; the battery case 5 is provided at the front end thereof with a protective cover 7.
As shown in fig. 3, 4 and 5, the opening device 6 has a power unit 61 and a passive component 62 carried by the power unit 61; the power unit 61 is locked on the right shaft support bracket 2131 of the right pedal tube 213, and the power unit 61 has a power motor part 611 and a transmission part 612; the driven member 62 is a toothed member, more specifically, an arc-shaped rack, the driven member 62 is locked at one side of the battery box 5, which is illustrated as the right side in the figure, and the driven member 62 is engaged with the transmission portion 612 of the power unit 61; the opening device 6 can be disposed on the left or right side of the battery box 5, i.e. the opening device 6 can be disposed on the left pedal tube 212 or the right pedal tube 213, and the embodiment of the present invention is illustrated by the right pedal tube 213, which is not intended to limit the present invention.
As shown in fig. 4, 5, 6 and 7, the protective cover 7 is an ㄈ -shaped lid having a main body 7a and right and left side walls 7b and 7c protruding from both sides of the main body 7a, so that the protective cover 7 can cover the battery access opening 52 of the battery case 5; the lower end of the protecting cover 7 has a pivot portion 71, the pivot portion 71 is pivotally mounted on the right pivot portion 21313 of the right support bracket 2131 and the left pivot portion 21213 of the left support bracket 2121 through a pivot rod 72, so that the protecting cover 7 can tilt around the pivot rod 72, two ends of the pivot rod 72 are sleeved with elastic elements S, and two ends of the elastic elements S are respectively supported on the right pivot portion 21313, the left pivot portion 21213 and the pivot portion 71, thereby ensuring the reliability of the tilting of the protecting cover 7; left and right hooks 73, 74 are respectively axially arranged above the left and right side wall parts 7b, 7c of two sides of the protective cover 7, the left and right hooks 73, 74 have hooks 731, 741, the front upper edges of the hooks 731, 741 are inclined guides 7311, 7411, elastic elements S1 are arranged between the left and right hooks 73, 74 and the left and right side wall parts 7b, 7c, the hooking ability of the hooks 73, 74 is ensured by the elastic elements S1; the front ends of the left and right side wall parts 7b, 7c on both sides of the protecting cover 7 are provided with slightly inclined guide parts 75, 76; the battery box 5 is provided with hook posts 53 and 54 protruding from two sides corresponding to the hook members 73 and 74 of the protective cover 7, the hook posts 53 and 54 can be hooked by the hook members 73 and 74, the battery box 5 is further provided with guide posts 55 and 56 protruding from two sides corresponding to the guide portions 75 and 76 of the protective cover 7, the guide posts 55 and 56 are sleeved with rollers 551 and 561 capable of freely rolling, and the guide posts 55 and 56 are guided and pressed on the guide portions 75 and 76; the protective cover 7 is provided with a cushion 77 facing the periphery of the front end edge of the battery box 5, and the battery box 5 is also provided with a cushion 57 on the periphery of the battery taking and placing opening 52; a plurality of top pillars 78 are protruded toward the battery box 5 from the main body 7a of the protective cover 7, and the top pillars 78 are adapted to be abutted against the battery 4 stored in the battery box 5.
As shown in fig. 3, 4, 7, 8, 9 and 10, when the user takes the battery 4 out of the battery box 5, the opening device 6 is made to rotate the battery box 5 from the accommodating space a toward the rear of the vehicle body with the fulcrum shaft 51 as the center of rotation, the battery box 5 is taken from a horizontal accommodating position, the hook posts 53 and 54 of the battery box 5 are hooked by the hook portions 731 and 741 of the hook members 73 and 74 of the protecting cover 7, and the guide posts 55 and 56 of the battery box 5 are located at the innermost sides (i.e., the nearest to the main body portion 7a) of the guide portions 75 and 76 of the protecting cover 7; when the opening device 6 drives the battery box 5 to rotate gradually toward the rear of the vehicle body about the fulcrum 51, the hook posts 53, 54 of the battery box 5 will gradually press the hook portions 731, 741 of the hook members 73, 74 of the protective cover 7, so that the hook members 73, 74 of the protective cover 7 gradually swing downward, and the guide posts 55, 56 of the battery box 5 gradually move outward (i.e., away from the main body portion 7a) along the innermost sides of the guide portions 75, 76 of the protective cover 7, so that the battery box 5 rotates toward the rear of the vehicle body, and the protective cover 7 is forced to deflect obliquely toward the front of the vehicle body about the pivot rod 72 until the battery box 5 is in an open position at a right angle with the ground, so that the user can easily extract the battery 4 from the battery box 5.
As shown in fig. 3, 4, 7, 11, 12, 13, 14, when the user puts the battery 4 into the battery box 5 again and wants to store the battery box 5 in the accommodating space a, the opening device 6 is similarly operated to rotate the battery box 5 from the supporting shaft 51 in the accommodating space a as the rotation center to the front direction of the vehicle body to the retracted position, at this time, the battery box 5 is at the open position at a right angle to the ground, when the opening device 6 drives the battery box 5 to rotate gradually towards the front direction of the vehicle body with the rotation center of the supporting shaft 51, the guide posts 55, 56 of the battery box 5 gradually move inwards (i.e. close to the main body 7a) along the outermost sides of the guide portions 75, 76 pressing the protective cover 7, thereby rotating the battery box 5 towards the front direction of the vehicle body, and at the same time, the guide posts 55, 56 of the battery box 5 are forced to press the guide portions 75, 76 of the protective cover 7, 76, the protective cover 7 will be deviated toward the rear of the vehicle body with the pivot rod 72 as the axis, when the battery box 5 is rotated again toward the front of the vehicle body, the hook posts 53, 54 of the battery box 5 will gradually press the guide parts 7311, 7411 of the hook parts 731, 741 of the hook members 73, 74 of the protecting cover 7, so that the hook members 73, 74 of the protecting cover 7 gradually swing downwards, when the hook posts 53, 54 of the battery box 5 get over the upper ends of the guide portions 7311, 7411 of the hook members 73, 74, 731, 741 of the protecting cover 7, i.e. the guide posts 55, 56 of the battery compartment 5 return to the innermost sides of the guide portions 75, 76 of the protective cover 7 (i.e. near the body portion 7a), the hooks 73, 74 and the hook parts 731, 741 of the protecting cover 7 can hook on the hooks 53, 54 of the battery box 5 by the elastic force of the elastic element S1, and at this time, the battery box 5 is accommodated in the accommodating space a in a slightly horizontal manner; the upper end of the protecting cover 7 is hooked on the hooking posts 53, 54 of the battery box 5 by the hooking members 73, 74, the lower end is pivoted by the pivot rod 72, so as to stably cover the battery taking and placing opening 52 of the battery box 5, and the plurality of top posts 78 protruded from the body portion 7a of the protecting cover 7 are used for jacking the battery 4, so that the battery 4 can be stably accommodated in the battery box 5 without moving along with the front and rear inertia impact force, and the sealing performance and the dust-proof performance of the battery box 5 are improved.
The first effect of the present invention is that, the battery box 5 has a battery access opening 52, and the battery access opening 52 is provided with a protective cover 7 capable of covering the battery access opening 52; therefore, the battery 4 can be stably accommodated in the battery box 5 without moving along with the front and rear inertia impact, and the dustproof performance of the battery box 5 is improved, so that the use efficiency of the electric vehicle 2 is improved.
The second effect of the present invention is that the left and right shaft support brackets 2121, 2131 are provided on the left and right foot tubes 212, 213; one side of the battery box 5 is provided with an opening device 6, and the opening device 6 is provided with a power unit 61 and a driven part 62 which can be driven by the power unit 61; the power unit 61 is disposed on the right pedal tube 213, the driven member 62 is disposed on one side of the outer periphery of the battery box 5, the power unit 61 has a power motor portion 611 and a transmission portion 612, and the driven member 62 is engaged with the transmission portion 611; thereby facilitating the installation of the opening device 6 and ensuring the opening and receiving effects of the opening device 6.
The third effect of the present invention is that the left and right foot tubes 212 and 213 are provided with the left and right axle support brackets 2121 and 2131, and the left and right axle support brackets 2121 and 2131 are provided with the left and right pivoting parts 21213 and 21313 and the left and right axle support parts 21211 and 21311; the battery case 5 is pivotally supported by the left and right pivotal supports 21211 and 21311 via the support shaft 51; the lower end of the protecting cover 7 has a pivot part 71, the pivot part 71 is pivoted to the left and right pivot parts 21213, 21313 of the left and right axle support brackets 2121, 2131 by a pivot rod 72; an elastic element S is sleeved on two ends of the pivot rod 72, and two ends of the elastic element S are respectively supported on the left and right pivot parts 21213 and 21313 and the pivot part 71; thereby simplifying the pivoting of the protecting cover 7 and improving the opening effect of the protecting cover 7.
A fourth effect of the present invention is that, the protection cover 7 has side wall portions 7b and 7c on both sides, the side wall portions 7b and 7c are respectively provided with hooks 73 and 74, the hooks 73 and 74 have hooks 731 and 741, the upper edges of the front ends of the hooks 731 and 741 are inclined guide portions 7311 and 7411, and elastic elements S1 are provided between the hooks 73 and 74 and the side wall portions 7b and 7 c; the battery box 5 is provided with hook posts 53 and 54 protruding from two sides corresponding to the hook members 73 and 74, respectively, and the hook members 73 and 74 can be hooked on the hook posts 53 and 54; thereby ensuring the covering effect of the protecting cover 7 and the battery box 5.
The fifth effect of the present invention is that the front ends of the two side wall portions 7b and 7c of the protecting cover 7 are provided with slightly inclined guiding portions 75 and 76; the battery box 5 is provided with guide posts 55 and 56 corresponding to the guide parts 75 and 76 of the protecting cover 7; thereby ensuring the interlocking effect of the protecting cover 7 and the battery case 5.
The sixth effect of the present invention is that the rollers 551, 561 capable of freely rolling are sleeved on the guide posts 55, 56, and the guide posts 55, 56 are guided and pressed on the guide portions 75, 76; thereby ensuring the guiding and interlocking effect of the protecting cover 7 and the battery box 5.
The seventh effect of the present invention is that the protective cover 7 is used to cover the buffer pad 77 on the periphery of the front end edge of the battery box 5, and the battery box 5 is also covered with the buffer pad 57 on the periphery of the battery access opening 52; thereby improving the covering and dust-proof performance of the protective cover 7 and the battery box 5.
The eighth effect of the present invention is that, the protecting cover 7 is an ㄈ -shaped cover body having a main body 7a and a right side wall 7b and a left side wall 7c protruding from two sides of the main body 7 a; thereby ensuring the rigidity and strength of the protecting cover 7 and the covering effect of the protecting cover 7.
The ninth effect of the present invention is that a plurality of top pillars 78 are protruded in the body portion 7a of the protection cover 7; thereby improving the effect of storing the battery 4 in the battery box 5.
A tenth effect of the present invention is that, by arranging the central body cover 277 below the front end of the seat portion 26, the battery box 5 is accommodated in the accommodating space a defined by the left pedal tube 212, the right pedal tube 213, the pedal plate 274 and the bottom cover 275, at least a part of the rear portion of the battery box 5 is extended toward the rear of the vehicle body than the central body cover 277, thereby preventing the battery box 5 from interfering with other parts after being enlarged, and further improving the use effect of the battery box 5.
In summary, the present invention can improve the conventional defects and achieve the claimed object by the above structure, and indeed, the present invention has improved the efficacy compared with the conventional art, and has the novel, practical and inventive elements, which are described below.
List of reference numerals
1 electric vehicle
11 foot pedal
12 space for accommodating
13 cell
14 cell box
15 reinforcing element
2 electric vehicle
21 frame unit
211 main pipe
212 left foot tube 2121 left axle support bracket
21211 left axle supporting part 21212 left locking part
21213 left pivot part
213 Right foot tube 2131 right axle support bracket
21311 right axle support 21312 right locking part
21313 right pivot part
214 rear frame
2141 horizontal tube with rising part 2141a
2142 side frame parts
22-head pipe
221 steering mechanism
23 front fork unit
24 front wheel
25 rear wheel
26 seat part
27 vehicle body cover unit
271 cowl 272 front cowl
273 knee-covering 274 foot pedal
275 bottom cover 276 side body cover
277 center body cover
28 storage box
29 foot rest part
3 drive motor
4 cell
5 Battery box
51 fulcrum 52 battery taking and placing opening
53. 54 hook column
55. 56 guide post
551. 561 roller
57 buffer pad
6 opening device
61 Power Unit
611 power motor part 612 transmission part
62 driven part
7 protective cover
71 pivoting part 72 pivot rod
73. 74 hook
731. 741 hook
7311. 7411 guide part
75. 76 guide part
77 buffer pad
78 Top pillar
7c left side wall part
Elastic element of A containing space S, S1
Claims (8)
1. A battery box protective cover of an electric vehicle is provided, the electric vehicle at least comprises a frame unit and a vehicle body cover unit; the bicycle frame unit is provided with a pedal pipe which extends towards the rear of the bicycle body, and the pedal pipe is a left pedal pipe and a right pedal pipe which are arranged in a left-right pair; the body cover unit at least has a pedal plate capable of shielding the left pedal pipe and the right pedal pipe; a battery box containing a battery is axially supported on the frame unit, two sides of the battery box are provided with support shafts, and the battery box is axially supported on the frame unit by the support shafts, which is characterized in that: the battery box is provided with a battery taking and placing opening, the battery taking and placing opening is provided with a protective cover capable of covering the battery taking and placing opening, the pedal tube is provided with a shaft support bracket, and the shaft support bracket is provided with a pivot part and a shaft support part; the battery box is axially supported on the axial supporting part by the supporting shaft; the lower end of the protective cover is provided with a pivoting part which is pivoted on the pivoting part of the shaft support bracket through a pivoting rod; two ends of the pivot rod are sleeved with elastic elements, and two ends of the elastic elements are respectively supported on the pivot part and the pivot part.
2. The protective cover for the battery case of the electric vehicle as claimed in claim 1, wherein a shaft support bracket is provided on the pedal tube; one side of the battery box is provided with an opening device which is provided with a power unit and a driven part driven by the power unit; the power unit is arranged on a shaft support bracket of the pedal pipe, and the driven part is arranged on one side of the periphery of the battery box; the power unit is provided with a power motor part and a transmission part, and the driven part is meshed with the transmission part.
3. The protective cover for battery box of electric vehicle as claimed in claim 1, wherein the protective cover has side walls on both sides, the side walls are respectively provided with hooks, the hooks have hooks, the upper edge of the front end of the hooks is a slant guide, and elastic elements are disposed between the hooks and the side walls; the battery box is provided with hook columns which are respectively arranged on two sides corresponding to the hook pieces in a protruding mode, and the hook pieces can be hooked on the hook columns.
4. A battery pack protecting cover for an electric vehicle as claimed in claim 3, wherein the protecting cover has slightly inclined guide portions at the front ends of the side wall portions; the battery box is provided with guide posts corresponding to the guide part of the protective cover in a protruding way on two sides respectively.
5. The battery pack protecting cover of an electric vehicle as claimed in claim 4, wherein the guide post is sleeved with a roller that can freely roll, and the guide post is pressed against the guide portion.
6. The protective cover for a battery box of an electric vehicle as claimed in claim 4, wherein the protective cover is provided with a cushion pad around the front end of the battery box, and the battery box is provided with a cushion pad around the battery access opening.
7. A protective cover for a battery box of an electric vehicle as claimed in claim 1, wherein the protective cover is an ㄈ -shaped cover having a main body and right and left side walls protruding from both sides of the main body.
8. The shield cover for a battery case of an electric vehicle of claim 7, wherein a plurality of top pillars are protrudingly provided in the body portion of the shield cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810309789.7A CN110356498B (en) | 2018-04-09 | 2018-04-09 | Battery box protective cover of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810309789.7A CN110356498B (en) | 2018-04-09 | 2018-04-09 | Battery box protective cover of electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110356498A CN110356498A (en) | 2019-10-22 |
| CN110356498B true CN110356498B (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810309789.7A Expired - Fee Related CN110356498B (en) | 2018-04-09 | 2018-04-09 | Battery box protective cover of electric vehicle |
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| Country | Link |
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| CN (1) | CN110356498B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7302458B2 (en) * | 2019-11-29 | 2023-07-04 | スズキ株式会社 | Straddle-type electric vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0741060A2 (en) * | 1995-05-01 | 1996-11-06 | Yamaha Hatsudoki Kabushiki Kaisha | Battery powered motor scooter and battery exchange device |
| EP1215111A1 (en) * | 1999-03-01 | 2002-06-19 | TOKYO R & D Co., Ltd. | Electric vehicle |
| CN202414082U (en) * | 2011-12-30 | 2012-09-05 | 深圳市喜德盛自行车有限公司 | Battery fixing device for electric bicycle |
| CN103373409A (en) * | 2012-04-27 | 2013-10-30 | 深圳市台铃电动车有限公司 | Electric double supporting device |
| JP2015069823A (en) * | 2013-09-27 | 2015-04-13 | 本田技研工業株式会社 | Battery attachment structure for electric vehicles |
| WO2017038247A1 (en) * | 2015-08-31 | 2017-03-09 | 本田技研工業株式会社 | Battery case structure for electric-powered vehicles, and electric-powered vehicle |
-
2018
- 2018-04-09 CN CN201810309789.7A patent/CN110356498B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0741060A2 (en) * | 1995-05-01 | 1996-11-06 | Yamaha Hatsudoki Kabushiki Kaisha | Battery powered motor scooter and battery exchange device |
| EP1215111A1 (en) * | 1999-03-01 | 2002-06-19 | TOKYO R & D Co., Ltd. | Electric vehicle |
| CN202414082U (en) * | 2011-12-30 | 2012-09-05 | 深圳市喜德盛自行车有限公司 | Battery fixing device for electric bicycle |
| CN103373409A (en) * | 2012-04-27 | 2013-10-30 | 深圳市台铃电动车有限公司 | Electric double supporting device |
| JP2015069823A (en) * | 2013-09-27 | 2015-04-13 | 本田技研工業株式会社 | Battery attachment structure for electric vehicles |
| WO2017038247A1 (en) * | 2015-08-31 | 2017-03-09 | 本田技研工業株式会社 | Battery case structure for electric-powered vehicles, and electric-powered vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110356498A (en) | 2019-10-22 |
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