阅读说明：本技术 一种电动车电池固定结构及电动车 (Electric motor car battery fixed knot constructs and electric motor car ) 是由 吴德杰 吴尚鹏 于 2021-08-04 设计创作，主要内容包括：本发明涉及一种电动车电池固定结构及电动车,包括立管、后轴叉架和管式电池定位组件,管式电池定位组件包括平行设置的两个定位管、固接于两定位管之间的两个加强板、固接于后轴叉架与加强板之间的支撑管、与定位管滑动连接的电池主体以及设于加强板中部的电池固定板,电池固定板能够沿纵向移动并与电池主体下表面紧密抵接,本发明充分合理利用造型空间,使得整车轻便体积小,外形简约时尚,加强板的设置可有效分散定位管的受力,改善受力情况,提高了其支撑强度,电池固定板能够增加与电池主体在行驶过程中的接触点位,可有效降低电池主体在定位管上的晃动,避免电池主体在颠簸的路面上行驶时受到损坏,有效延长了电池的使用寿命。(The invention relates to an electric vehicle battery fixing structure and an electric vehicle, which comprises a vertical pipe, a rear shaft fork frame and a tubular battery positioning assembly, wherein the tubular battery positioning assembly comprises two positioning pipes which are arranged in parallel, two reinforcing plates which are fixedly connected between the two positioning pipes, a supporting pipe which is fixedly connected between the rear shaft fork frame and the reinforcing plates, a battery main body which is in sliding connection with the positioning pipes and a battery fixing plate which is arranged in the middle of the reinforcing plates, and the battery fixing plate can move along the longitudinal direction and is tightly abutted against the lower surface of the battery main body. The damage to the battery body when the battery body runs on a bumpy road is avoided, and the service life of the battery is effectively prolonged.)

1. The utility model provides an electric motor car battery fixed knot constructs, includes the riser and locates the rear axle yoke of riser rear side, its characterized in that, still including the tubular battery locating component who locates rear axle yoke top, tubular battery locating component includes two registration arms of parallel arrangement, rigid coupling two reinforcing plates between two registration arms, rigid coupling between the stay tube between rear axle yoke and reinforcing plate, with registration arm sliding connection's battery main part and locate the battery fixed plate at reinforcing plate middle part, the battery fixed plate can be followed longitudinal movement and with the inseparable butt of battery main part lower surface.

2. The battery fixing structure of the electric vehicle as claimed in claim 1, wherein a sliding block is disposed at a position of the lower surface of the battery main body opposite to the positioning tube, the sliding block is provided with a sliding slot adapted to the positioning tube, the sliding block is provided with an abdicating opening along a sliding direction of the battery main body, and two ends of the reinforcing plate are disposed in the abdicating openings respectively.

3. The battery fixing structure for the electric vehicle as claimed in claim 2, wherein the reinforcing plate is located below the two positioning tubes, and two ends of the reinforcing plate are bent upward vertically and are fixedly connected with the positioning tubes.

4. The battery fixing structure for electric vehicles according to claim 1 or 3, wherein the middle portion of the reinforcing plate is connected to the battery fixing plate through an adjustment portion.

5. The battery fixing structure for the electric vehicle as claimed in claim 4, wherein the adjusting part comprises a threaded hole formed in the middle of the reinforcing plate, an adjusting stud screwed into the threaded hole, and a holding part fixedly connected with the lower end of the adjusting stud, and the upper end of the adjusting stud is fixedly connected with the battery fixing plate.

6. The battery fixing structure for electric vehicles according to claim 1, wherein a control box is fixedly connected between the two reinforcing plates.

7. The battery fixing structure for the electric vehicle as claimed in claim 6, wherein a mounting plate is fixedly connected to an upper surface of the control box, the mounting plate is connected between the two reinforcing plates in an overlapping manner, mounting holes are formed in surfaces of the reinforcing plates, and the mounting plate is fixedly connected with the reinforcing plates at the mounting holes through bolts.

8. The battery fixing structure for the electric vehicle as claimed in claim 2 or 3, wherein an end plate is fixedly connected to a side of the sliding block away from the vertical pipe.

9. The battery fixing structure for electric vehicles according to claim 1, wherein the cross-section of the positioning tube is a circular or polygonal structure.

10. An electric vehicle comprising the battery fixing structure for an electric vehicle according to claim 1.

Technical Field

The invention relates to the technical field of electric vehicles, in particular to an electric vehicle battery fixing structure and an electric vehicle.

Background

Because the electric bicycle has the characteristics of high riding speed and time and labor saving, the electric bicycle is more and more favored by consumers and becomes a travel tool trusted by people. The driving power of the electric bicycle comes from the battery, the performance of the battery directly influences the power performance and the economical efficiency of the electric bicycle, the installation position of the battery is arranged between a vertical pipe of a frame of the electric bicycle and a rear frame and is close to the vertical pipe, or the battery is placed below a frame metal plate behind the electric bicycle, and meanwhile, a storage box is arranged above the frame metal plate.

As the core mechanism of electric motor car, the convenience of storage and dismouting of relevant battery to and simplify battery location structure and make whole car light small, receive people's high attention more and more, there is following not enough to the improvement of battery fixed knot structure today: firstly, for application scenes with large battery specifications, the frame structure is unstable due to concentrated stress when the battery positioning structure is simplified; secondly, there is certain space between battery and the frame after the installation, leads to the battery to rock in the frame and bump with the frame between, makes the battery damage of colliding with easily, influences the life of battery.

Disclosure of Invention

The invention aims to solve the technical problem of overcoming the defects in the prior art and provides a battery fixing structure of an electric vehicle and the electric vehicle.

The invention is realized by the following technical scheme:

the utility model provides an electric motor car battery fixed knot constructs, includes the riser and locates the rear axle yoke of riser rear side, its characterized in that, still including the tubular battery locating component who locates rear axle yoke top, tubular battery locating component includes two registration arms of parallel arrangement, rigid coupling two reinforcing plates between two registration arms, rigid coupling between the stay tube between rear axle yoke and reinforcing plate, with registration arm sliding connection's battery main part and locate the battery fixed plate at reinforcing plate middle part, the battery fixed plate can be followed longitudinal movement and with the inseparable butt of battery main part lower surface.

According to the above technical scheme, preferably, the position of the lower surface of the battery main body relative to the positioning tube is provided with the slider respectively, the slider is provided with the chute matched with the positioning tube, the slider is provided with the abdicating opening along the sliding direction of the battery main body, and the two ends of the reinforcing plate are located in the abdicating opening respectively.

According to the above technical scheme, preferably, the reinforcing plate is located below the two positioning pipes, and two ends of the reinforcing plate are vertically bent upwards and fixedly connected with the positioning pipes.

According to the above technical solution, preferably, the middle of the reinforcing plate is connected to the battery fixing plate through the adjusting portion.

According to the above technical scheme, preferably, the adjusting portion includes a threaded hole formed in the middle of the reinforcing plate, an adjusting stud screwed into the threaded hole, and a holding portion fixedly connected to the lower end of the adjusting stud, and the upper end of the adjusting stud is fixedly connected to the battery fixing plate.

According to the above technical solution, preferably, a control box is fixedly connected between the two reinforcing plates.

According to the technical scheme, preferably, the upper surface of the control box is fixedly connected with a mounting plate, the mounting plate is lapped between the two reinforcing plates, mounting holes are formed in the surfaces of the reinforcing plates, and the mounting plate is fixedly connected with the reinforcing plates through bolts at the mounting holes.

According to the above technical solution, preferably, an end plate is fixedly connected to one side of the sliding block away from the vertical pipe.

According to the above technical solution, preferably, the cross section of the positioning tube is a circular or polygonal structure.

The patent also discloses an electric motor car, its characterized in that, including above-mentioned electric motor car battery fixed knot construct.

The invention has the beneficial effects that:

the invention fully and reasonably utilizes the modeling space, so that the whole vehicle is light, small in volume and simple and fashionable in appearance; meanwhile, the reinforcing plate can effectively disperse the stress of the positioning tube, improve the stress condition, improve the supporting strength and ensure the stable installation and positioning of the battery; besides, after the battery main body is installed on the positioning tube, the battery fixing plate can be added with the contact point position of the battery main body in the driving process, the shaking of the battery main body on the positioning tube can be effectively reduced, the battery main body is prevented from being damaged when the battery main body is driven on a bumpy road surface, and the service life of the battery is effectively prolonged.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a front view of the battery of the present invention after the battery body is disassembled.

FIG. 3 is a schematic top view of the connection position of the positioning tube and the reinforcing plate according to the present invention.

FIG. 4 is a schematic side view of the connection position of the battery main body and the positioning tube according to the present invention.

Fig. 5 is a schematic bottom view of the main body of the battery of the present invention.

In the figure: 1. a battery main body; 2. a slider; 3. an adjustment section; 4. a reinforcing plate; 5. supporting a tube; 6. a rear axle yoke; 7. a control box; 8. mounting a plate; 9. a positioning tube; 10. a battery fixing plate; 11. adjusting the stud; 12. a hand-held portion; 13. a locking hole; 14. and (5) abdicating the opening.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the invention.

As shown in the figure, the battery positioning device comprises a vertical pipe and a rear shaft fork 6 arranged at the rear side of the vertical pipe, and is characterized by further comprising a tubular battery positioning assembly arranged above the rear shaft fork 6, wherein the tubular battery positioning assembly comprises two positioning pipes 9 arranged in parallel, two reinforcing plates 4 fixedly connected between the two positioning pipes 9, a supporting pipe 5 fixedly connected between the rear shaft fork 6 and the reinforcing plates 4, a battery main body 1 in sliding connection with the positioning pipes 9, and a battery fixing plate 10 arranged in the middle of the reinforcing plates 4, the battery fixing plate 10 can move longitudinally and is tightly abutted to the lower surface of the battery main body 1, and the cross section of the positioning pipe 9 is of a circular or polygonal structure in the example. Wherein, the battery body 1 is provided with an anti-theft lock, one of the positioning tubes 9 is provided with a locking hole 13, and the battery can be locked in the locking hole 13 of the positioning tube 9 to play the role of anti-theft. The invention fully and reasonably utilizes the modeling space, so that the whole vehicle is light and small in size, the appearance is simple and fashionable, meanwhile, the arrangement of the reinforcing plate 4 can effectively disperse the stress of the positioning tube 9, the stress condition is improved, the supporting strength is improved, and the stable installation and positioning of the battery are ensured.

According to the above embodiment, preferably, the position of the lower surface of the battery main body 1 relative to the positioning tube 9 is provided with the slider 2 respectively, the slider 2 is provided with the sliding groove matched with the positioning tube 9, the slide block 2 is provided with the abdicating opening 14 along the sliding direction of the battery main body 1, two ends of the reinforcing plate 4 are respectively located in the abdicating opening 14, the reinforcing plate 4 is located below the two positioning tubes 9, and two ends of the reinforcing plate 4 are vertically bent upwards and fixedly connected with the positioning tubes 9. This setting links to each other two registration arms 9 through reinforcing plate 4, and the atress of dispersion registration arm 9, reinforcing plate 4 set up the quantity and can increase one or more stable strong points, has improved the support intensity of this structure.

According to the above embodiment, preferably, the middle part of the reinforcing plate 4 is connected to the battery fixing plate 10 through the adjusting part 3, wherein the adjusting part 3 includes a threaded hole formed in the middle part of the reinforcing plate 4, an adjusting stud 11 screwed into the threaded hole, and a handheld part 12 fixedly connected to the lower end of the adjusting stud 11, and the upper end of the adjusting stud 11 is fixedly connected to the battery fixing plate 10. In this embodiment, the adjusting portion 3 can be used to drive the battery fixing plate 10 to move back and forth along the longitudinal direction, and by rotating the handle portion 12, the adjusting stud 11 screwed with the reinforcing plate 4 drives the battery fixing plate 10 to move upward and tightly abut against the lower surface of the battery main body 1, so that the shake of the battery main body 1 on the positioning tube 9 can be effectively reduced.

According to the above embodiment, preferably, a control box 7 is fixedly connected between the two reinforcing plates 4, in this example, a mounting plate 8 is fixedly connected to the upper surface of the control box 7, the vertical projection of the control box 7 is located inside the peripheral edge of the mounting plate 8, the mounting plate 8 is lapped between the two reinforcing plates 4, a mounting hole is formed in the surface of each reinforcing plate 4, the mounting plate 8 is fixedly connected with the reinforcing plate 4 at the mounting hole through a bolt, and after the battery body 1 is mounted, the mounting plate 8 is located at the lower part of the battery body 1.

According to the above embodiment, preferably, one side of the slider 2 is open, and the other side of the slider 2 away from the vertical tube is fixedly connected with the end plate, when the battery body 1 is installed, the open position on one side of the slider 2 is aligned with the outer end of the positioning tube 9, so that the positioning tube 9 slides in the sliding groove, the two ends of the reinforcing plate 4 penetrate through the abdicating opening 14 in the sliding process, the sliding of the battery body 1 cannot be influenced, and when the end plate abuts against the outer end of the positioning tube 9, the battery installation is finished.

The patent also discloses an electric motor car, its characterized in that, including above-mentioned electric motor car battery fixed knot construct. The specific use mode of the invention is as follows: firstly, the control box 7 is installed between the two reinforcing plates 4, then the battery body 1 is slid along the positioning tube 9 and positioned above the rear shaft fork 6, the handheld part 12 is rotated to enable the battery fixing plate 10 to move upwards and tightly abut against the lower surface of the battery body 1, and the installation and positioning operation of the battery is completed.

The invention fully and reasonably utilizes the modeling space, so that the whole vehicle is light, small in volume and simple and fashionable in appearance; meanwhile, the reinforcing plate 4 can effectively disperse the stress of the positioning tube 9, improve the stress condition, improve the supporting strength and ensure the stable installation and positioning of the battery; besides, after the battery body 1 is mounted on the positioning tube 9, the battery fixing plate 10 can increase the contact point position of the battery body 1 in the driving process, so that the shaking of the battery body 1 on the positioning tube 9 can be effectively reduced, the battery body 1 is prevented from being damaged when the battery body 1 is driven on a bumpy road, and the service life of the battery is effectively prolonged.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.