CN216636734U

CN216636734U - Novel electric vehicle frame

Info

Publication number: CN216636734U
Application number: CN202123078169.3U
Authority: CN
Inventors: 张百增
Original assignee: Bazhou Taili Plastic Products Co ltd
Current assignee: Bazhou Taili Plastic Products Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-31
Anticipated expiration: 2031-12-09

Abstract

The utility model relates to the technical field of electric vehicles, in particular to a novel electric vehicle frame which comprises a direction pipe, wherein a U-shaped pipe is fixed on the surface of the direction pipe, limiting plates are fixed on two sides of the U-shaped pipe, two supporting plates are symmetrically fixed on the bottom surface of the U-shaped pipe, two placing boxes are symmetrically fixed on the top surfaces of the two supporting plates, a abdicating groove for placing the U-shaped pipe is reserved in the middle of each placing box, a battery is in sliding contact with the inside of each placing box, a pedal pipe used when the battery is not powered is arranged at one end, far away from the direction pipe, of the U-shaped pipe, a seat plate is fixed at one end, far away from the direction pipe, of the U-shaped pipe, a fixed pipe is fixed on the surface, close to the seat plate, of the U-shaped pipe, connecting plates are fixed at two ends of the fixed pipe, and a loading mechanism used for pulling and loading goods is arranged above the connecting plates; this device has reduced the welding point, is favorable to practicing thrift the cost, places the case through the setting, has increaseed the contact surface on battery surface, is favorable to protecting the battery.

Description

Novel electric vehicle frame

Technical Field

The utility model relates to the field of electric vehicles, in particular to a novel electric vehicle frame.

Background

Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally, an electric vehicle is a vehicle that uses a battery as an energy source, and converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the current and change the speed.

The patent document who discloses some relevant electric motor cars among the prior art, chinese patent with application number 201821672579.6 discloses an electric motor car frame system of left side sprocket, including the chassis, the front wheel is installed through the front fork to the chassis front end, and the rear wheel is installed to the chassis rear end, rear wheel hub mid-mounting motor, and the chassis mid-mounting has the pivot, and pivot left side installation chain dish, chain dish pass through the chain and are connected with the left motor chain dish of installation rear wheel, and the motor chain dish is installed in the output of motor.

In the prior art, a bottom pipe is welded at the bottom of a front beam pipe of an electric vehicle frame, then a seat pipe is welded between the front beam pipe and a support pipe, batteries are placed inside the two seat pipes, the number of welding points is large, the cost is high, the contact surface between the batteries and a pipeline is small, and the batteries are not beneficial to protection.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a novel electric vehicle frame.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: a novel electric vehicle frame comprises a direction pipe, wherein a U-shaped pipe is fixed on the surface of the direction pipe, limiting plates are fixed on two sides of the U-shaped pipe, two supporting plates are symmetrically fixed on the bottom surface of the U-shaped pipe, two placing boxes are symmetrically fixed on the top surfaces of the two supporting plates, a abdicating groove for placing the U-shaped pipe is formed in the middle of each placing box, a battery is fixed inside each placing box, a seat plate is fixed at one end, away from the direction pipe, of the U-shaped pipe, a fixing pipe is fixed on the side wall of each U-shaped pipe, connecting plates are fixed at two ends of each fixing pipe, and a loading mechanism for pulling and loading cargoes is arranged above each connecting plate; the during operation, among the prior art, electric vehicle frame's front-axle beam tubular bottom welding has the bottom tube, then it has the seat pipe to weld between front-axle beam pipe and stay tube, place the battery in the inside of two seat pipes, the welding point is more, the cost is higher, the battery is less with the contact surface with the pipeline, be unfavorable for the protection of battery, this scheme can solve above-mentioned problem, embodiment is as follows, remove the seat pipe, it is as an organic whole with the stay tube to make the front-axle beam pipe, front-axle beam pipe is the U type pipe with stay tube integrated into one piece, the welding point has been reduced, be favorable to practicing thrift the cost, place the case through the setting, the contact surface on battery surface has been strengthened, be favorable to protecting the battery.

Preferably, the placing box is made of plastic; during operation, the placing box is made of plastic, so that the weight of the frame is reduced, and the frame can be moved conveniently.

Preferably, a pedal pipe is fixed on the outer wall of the U-shaped pipe; when the bicycle is used, when the electric bicycle is installed, the pedal plate is installed inside the pedal pipe, when the bicycle is used daily, if the battery is powered off, the pedal plate can be driven by feet to drive wheels to rotate, and the bicycle can be placed to move conveniently when the battery is powered off.

Preferably, the load-carrying mechanism comprises two rear seat pipes, the two rear seat pipes are symmetrically fixed on one side of the U-shaped pipe away from the direction pipe, a fixed block and a connecting pipe are sequentially fixed between the two rear seat pipes from right to left, a supporting rod is fixed on the surface of the connecting pipe, one end of the supporting rod away from the connecting pipe is fixed with the U-shaped pipe, and damping devices are arranged at the bottoms of the two rear seat pipes; during operation, through setting up load mechanism, when daily use, if meet the goods when more, can fix the goods on the top surface of two back seat pipes, through setting up load mechanism, make things convenient for the transport of goods.

Preferably, the damping device comprises two connecting blocks, the two connecting blocks are symmetrically fixed on the bottom surface of the rear seat tube, the bottom surfaces of the two connecting blocks are hinged with dampers, and one ends of the dampers, far away from the connecting blocks, are hinged to the end parts of the connecting blocks; the during operation, when riding the electric motor car, if ground pot hole, can make the goods produce and vibrate, if the goods is fragile article, can lead to its to damage, through setting up damping device, can have a cushioning effect to the goods when vibrations when riding, be favorable to the protection of goods.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the seat tube is removed, the front beam tube and the support tube are integrated into a whole, the front beam tube and the support tube are integrally formed into the U-shaped tube, welding points are reduced, the cost is saved, and the contact surface of the battery is enlarged by arranging the placing box, so that the battery is protected.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a direction tube; 2. a U-shaped pipe; 3. a limiting plate; 4. a support plate; 5. placing a box; 6. a yielding groove; 7. a battery; 8. a seat plate; 9. a fixed tube; 10. a connecting plate; 11. a foot tube; 12. a rear seat tube; 13. A fixed block; 14. a connecting pipe; 15. a support bar; 16. connecting blocks; 17. a shock absorber.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

A novel electric vehicle frame as shown in fig. 1, which comprises a direction tube 1, wherein a U-shaped tube 2 is fixed on the surface of the direction tube 1, limiting plates 3 are fixed on two sides of the U-shaped tube 2, two supporting plates 4 are symmetrically fixed on the bottom surface of the U-shaped tube 2, two placing boxes 5 are symmetrically fixed on the top surfaces of the two supporting plates 4, a abdicating groove 6 for placing the U-shaped tube 2 is formed in the middle of each placing box 5, a battery 7 is fixed inside each placing box 5, a seat plate 8 is fixed on one end of the U-shaped tube 2 away from the direction tube 1, a fixed tube 9 is fixed on the side wall of each U-shaped tube 2, connecting plates 10 are fixed on two ends of each fixed tube 9, and a loading mechanism for pulling and loading goods is arranged above each connecting plate 10; during operation, among the prior art, electric vehicle frame's front beam tubular bottom welding has the bottom tube, then it has the seat pipe to weld between front beam pipe and stay tube, place battery 7 in the inside of two seat pipes, the welding point is more, the cost is higher, battery 7 is less with the contact surface with the pipeline, be unfavorable for battery 7's protection, this scheme can solve above-mentioned problem, embodiment is as follows, remove the seat pipe, it is as an organic whole with the stay tube to make the front beam pipe, front beam pipe is U type pipe 2 with stay tube integrated into one piece, the welding point has been reduced, be favorable to practicing thrift the cost, place case 5 through setting up, the contact surface on battery 7 surface has been strengthened, be favorable to protecting battery 7.

The placing box 5 is made of plastic; during operation, the placing box 5 is made of plastic, so that the weight of the frame is reduced, and the frame can be moved conveniently.

A pedal pipe 11 is fixed on the outer wall of the U-shaped pipe 2; when the electric bicycle is in use, when the electric bicycle is installed, the pedal plate is installed inside the pedal pipe 11, when the electric bicycle is used daily, if the battery 7 is powered off, the pedal plate can be driven by feet to drive the wheels to rotate, and the electric bicycle can be placed to move conveniently when the electric bicycle is powered off by arranging the pedal pipe 11.

The load-carrying mechanism comprises two rear seat pipes 12, the two rear seat pipes 12 are symmetrically fixed on one side, away from the direction pipe 1, of the U-shaped pipe 2, a fixed block 13 and a connecting pipe 14 are sequentially fixed between the two rear seat pipes 12 from right to left, a supporting rod 15 is fixed on the surface of the connecting pipe 14, one end, away from the connecting pipe 14, of the supporting rod 15 is fixed with the U-shaped pipe 2, and damping devices are arranged at the bottoms of the two rear seat pipes 12; during operation, through setting up load mechanism, when daily use, if meet when the goods is more, can fix the goods on the top surface of two back seat pipes 12, through setting up load mechanism, make things convenient for the transport of goods.

The damping device comprises two connecting blocks 16, the two connecting blocks 16 are symmetrically fixed on the bottom surface of the rear seat tube 12, the bottom surfaces of the two connecting blocks 16 are hinged with dampers 17, and one ends of the dampers 17 far away from the connecting blocks 16 are hinged on the end parts of the connecting plates 10; the during operation, when riding the electric motor car, if ground pot hole, can make the goods produce and vibrate, if the goods is fragile article, can lead to its to damage, through setting up damping device, can have a cushioning effect to the goods when vibrations when riding, be favorable to the protection of goods.

The working principle of the utility model is as follows:

remove the seat pipe, make front-axle beam pipe and stay tube as an organic whole, front-axle beam pipe and stay tube integrated into one piece are U type pipe 2, have reduced the welding point, are favorable to practicing thrift the cost, place case 5 through the setting, have increaseed the contact surface on battery 7 surface, are favorable to protecting battery 7.

When riding the electric motor car, if ground pothole can make the goods produce the shock, if the goods is fragile article, can lead to its damage, through setting up damping device, can have a cushioning effect to the goods when vibrations when riding, be favorable to the protection of goods.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a novel electric motor car frame, includes direction pipe (1), its characterized in that: the utility model discloses a direction pipe, including direction pipe (1), fixed surface, the top surface of direction pipe (1) is fixed with U type pipe (2), the both sides of U type pipe (2) are fixed with limiting plate (3), the bottom surface symmetry of U type pipe (2) is fixed with two backup pad (4), two the top surface symmetry of backup pad (4) is fixed with two and places case (5), place the centre of case (5) and set up the groove of stepping down (6) of placing U type pipe (2), the inside of placing case (5) is fixed with battery (7), the one end that direction pipe (1) was kept away from in U type pipe (2) is fixed with bedplate (8), be fixed with fixed pipe (9) on U type pipe (2) lateral wall, the both ends of fixed pipe (9) all are fixed with connecting plate (10), the top of connecting plate (10) is provided with the load mechanism that is used for drawing the year goods.

2. The novel electric vehicle frame according to claim 1, characterized in that: the placing box (5) is made of plastic.

3. The novel electric vehicle frame according to claim 1, characterized in that: a pedal pipe (11) is fixed on the outer wall of the U-shaped pipe (2).

4. The novel electric vehicle frame according to claim 1, characterized in that: the load mechanism includes two rear seat pipes (12), two rear seat pipe (12) symmetry is fixed in one side that direction pipe (1) was kept away from in U type pipe (2), two be fixed with fixed block (13) and connecting pipe (14) from the right side left side between rear seat pipe (12) in proper order, the fixed surface of connecting pipe (14) has bracing piece (15), the one end that connecting pipe (14) were kept away from in bracing piece (15) is fixed mutually with U type pipe (2), two the bottom of rear seat pipe (12) is provided with damping device.

5. The novel electric vehicle frame according to claim 4, characterized in that: damping device includes two connecting blocks (16), two connecting block (16) symmetry is fixed in the bottom surface of rear seat pipe (12), two the bottom surface of connecting block (16) all articulates there is bumper shock absorber (17), the one end that connecting block (16) were kept away from in bumper shock absorber (17) articulates the tip at connecting plate (10).