Lightweight EPT aluminum alloy integrated electric vehicle frame structure

Abstract

According to the technical scheme, the light EPT aluminum alloy integrated electric vehicle frame structure comprises an EPT battery rack, an aluminum alloy vehicle frame and a base, an inserting groove is formed in the middle of the aluminum alloy vehicle frame, the base is installed in the inserting groove through a socket, a seat installation base is installed on the top of the base, and a seat is installed on the seat installation base. A handle frame is installed at one end of the aluminum alloy frame, a handle seat is installed at the tail end of the handle frame, a clamping groove is formed in the middle of the top of the aluminum alloy frame, an EPT battery rack is clamped in the clamping groove, a light groove is formed in the bottom of the aluminum alloy frame, and a lining is installed in the light groove. According to the light EPT aluminum alloy integrated electric vehicle frame structure, the problems that an existing electric vehicle frame is integrally arranged, the using position of a seat is relatively fixed, the seat cannot be adjusted, and people of different heights can not ride the electric vehicle conveniently are solved, people of different heights can ride the electric vehicle conveniently, and therefore the riding applicability of the electric vehicle is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicles, in particular to a lightweight EPT aluminum alloy integrated electric vehicle frame structure. Background Art

[0002] An electric vehicle is a means of transportation that combines an electric motor and human pedaling. With the assistance of an electric motor, it can provide additional power, making riding easier and more efficient. Electric power-assisted bicycles use electricity as a power source, do not produce exhaust and noise pollution, and are environmentally friendly. The frame of an electric power-assisted bicycle is the structure that supports the entire vehicle. Its design and material selection are crucial to the safety, stability, and durability of the electric power-assisted bicycle. Common electric power-assisted bicycle frame materials include aluminum alloy, carbon fiber, and steel. Aluminum alloy frames are usually the most common choice because of their high strength, light weight, and corrosion resistance.

[0003] The existing electric vehicle frame adopts an integral setting, and the seat position is relatively fixed and cannot be adjusted. It is inconvenient for people of different heights to ride. Therefore, we propose a lightweight EPT aluminum alloy integrated electric vehicle frame structure. Utility Model Content

[0004] The purpose of the utility model is to provide a lightweight EPT aluminum alloy integrated electric vehicle frame structure, which can facilitate the adjustment of the electric vehicle seat position, so as to solve the problem that the existing electric vehicle frame adopts an integral setting, the seat position is relatively fixed and cannot be adjusted, which makes it inconvenient for people of different heights to ride.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lightweight EPT aluminum alloy integrated electric vehicle frame structure, comprising an EPT battery frame, an aluminum alloy frame and a base, wherein a slot is provided in the middle of the aluminum alloy frame, a base is installed inside the slot through a socket, a seat mounting seat is installed on the top of the base, a handle frame is installed at one end of the aluminum alloy frame, and a handle seat is installed at the end of the handle frame.

[0006] Preferably, a clamping groove is provided in the middle of the top of the aluminum alloy frame, and an EPT battery rack is clamped inside the clamping groove.

[0007] Preferably, a diagonal brace is installed at the gap between the handle frame and the front and rear surfaces of the aluminum alloy frame.

[0008] Preferably, there are three slots in total, and the three sockets are equidistantly arranged inside the aluminum alloy frame.

[0009] Preferably, a card slot is provided inside the socket, and a positioning pin is inserted into the card slot.

[0010] Preferably, a driving frame is installed at the bottom of the aluminum alloy frame near the end, and a sliding groove is provided at the bottom of the driving frame.

[0011] Preferably, a lightweight groove is provided at the bottom of the aluminum alloy frame, an inner liner is installed inside the lightweight groove, and reinforcing ribs are provided inside the lightweight groove on the outer surface of the slot.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model achieves the effect of conveniently adjusting the seat position by arranging a socket, a slot, a base and a positioning pin. A slot is arranged in the middle of the aluminum alloy frame, a base is arranged inside the slot through the socket, a card slot is arranged inside the socket, and a positioning pin is inserted inside the card slot to solve the problem that the existing electric vehicle frame adopts an integral arrangement, the use position of the seat is relatively fixed and cannot be adjusted, and it is inconvenient for people of different heights to ride. It is convenient for people of different heights to ride electric vehicles, thereby improving the riding applicability of electric vehicles.

[0014] 2. The utility model achieves the effect of reducing the overall weight of the electric vehicle frame by arranging a lightweight groove, an EPT battery rack and a clamping groove. A lightweight groove is provided at the bottom of the aluminum alloy frame, and a clamping groove is provided in the middle of the top of the aluminum alloy frame. An EPT battery rack is clamped inside the clamping groove to solve the problem that the weight of the electric vehicle frame is heavy, which leads to an increase in the weight of the entire electric vehicle and affects the riding endurance of the electric vehicle. The frame weight of the electric vehicle is reduced, thereby improving the vehicle endurance of the electric vehicle.

[0015] 3. The utility model achieves the effect of improving the strength of the electric vehicle frame by arranging reinforcing ribs and linings. A lightweight groove is provided at the bottom of the aluminum alloy frame, an lining is provided inside the lightweight groove, and reinforcing ribs are provided on the outer surface of the slot inside the lightweight groove to solve the problem that the supporting strength of the existing electric vehicle frame is low, resulting in reduced bearing capacity of the electric vehicle and affecting the service life of the electric vehicle. The supporting strength of the electric vehicle frame is improved, thereby increasing the service life of the electric vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0018] Figure 3 for Figure 2 The enlarged structural diagram of A;

[0019] Figure 4 It is a cross-sectional structural schematic diagram of the utility model.

[0020] Figure numerals: 1. EPT battery rack; 2. Aluminum alloy frame; 3. Drive frame; 4. Base; 5. Seat mounting seat; 6. Clamping groove; 7. Diagonal support frame; 8. Handle seat; 9. Handle frame; 10. Lightweight groove; 11. Lining; 12. Reinforcement rib; 13. Card slot; 14. Positioning pin; 15. Socket; 16. Slot. DETAILED DESCRIPTION

[0021] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] Embodiment 1

[0023] like Figure 1-4 As shown, in order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lightweight EPT aluminum alloy integrated electric vehicle frame structure, comprising an EPT battery frame 1, an aluminum alloy frame 2 and a base 4, wherein a slot 16 is provided in the middle of the aluminum alloy frame 2, the base 4 is installed inside the slot 16 through a socket 15, a seat mounting seat 5 is installed on the top of the base 4, a handle frame 9 is installed at one end of the aluminum alloy frame 2, a handle seat 8 is installed at the end of the handle frame 9, and a diagonal brace frame 7 is installed at the gap position between the handle frame 9 and the front and rear surfaces of the aluminum alloy frame 2. The diagonal brace frame 7 is provided to increase the use strength of the connection. There are three slots 16 in total, and the three sockets 15 are equidistantly arranged at the internal positions of the aluminum alloy frame 2. A card slot 13 is provided inside the socket 15, and a positioning pin 14 is inserted inside the card slot 13. The socket 15 is locked and fixed by the positioning pin 14. A drive frame 3 is installed near the end at the bottom of the aluminum alloy frame 2, and a slide groove is provided at the bottom of the drive frame 3.

[0024] The working principle of a lightweight EPT aluminum alloy integrated electric vehicle frame structure based on Example 1 is: after the utility model is installed, the electric vehicle accessories are assembled with the utility model. When the seat position needs to be adjusted, the positioning pin 14 is pulled sideways to separate the positioning pin 14 from the socket 15, and then the base 4 is pulled up to separate the base 4 from the aluminum alloy workshop, and another slot 16 is selected to insert the socket 15, and the positioning pin 14 is inserted into the middle slot 13 inside the socket 15, so as to fix the base 4 and adjust the seat position. At this point, the working process of this equipment is completed.

[0025] Embodiment 2

[0026] like Figure 2 and Figure 3As shown, the utility model proposes a lightweight EPT aluminum alloy integrated electric vehicle frame structure. Compared with the first embodiment, this embodiment also includes: a clamping groove 6 is provided in the middle of the top of the aluminum alloy frame 2, and an EPT battery rack 1 is clamped inside the clamping groove 6 to facilitate the installation of the battery, and a lightweight groove 10 is provided at the bottom of the aluminum alloy frame 2, and a lining 11 is installed inside the lightweight groove 10, and a reinforcing rib 12 is provided on the outer surface of the slot 16 inside the lightweight groove 10.

[0027] In this embodiment, when in use, the battery can be installed by setting up the EPT battery rack 1, and the overall weight of the aluminum alloy frame 2 can be reduced by the EPT battery rack 1. At the same time, the weight of the aluminum alloy frame 2 can be reduced by setting the lightweight groove 10, and the aluminum alloy frame 2 can be supported by the lining 11 and the reinforcing ribs 12, thereby extending the use strength of the aluminum alloy frame 2.

[0028] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A lightweight EPT aluminum alloy integrated electric vehicle frame structure, comprising an EPT battery frame (1), an aluminum alloy frame (2) and a base (4), characterized in that: A slot (16) is provided in the middle of the aluminum alloy frame (2), a base (4) is installed inside the slot (16) via a socket (15), a seat mounting seat (5) is installed on the top of the base (4), a handle frame (9) is installed at one end of the aluminum alloy frame (2), and a handle seat (8) is installed at the end of the handle frame (9).

2. The lightweight EPT aluminum alloy integrated electric vehicle frame structure according to claim 1, characterized in that: A clamping groove (6) is provided in the middle of the top of the aluminum alloy frame (2), and an EPT battery rack (1) is clamped inside the clamping groove (6).

3. The lightweight EPT aluminum alloy integrated electric vehicle frame structure according to claim 1, characterized in that: A diagonal support frame (7) is installed at the gap position between the handle frame (9) and the front and rear surfaces of the aluminum alloy frame (2).

4. The lightweight EPT aluminum alloy integrated electric vehicle frame structure according to claim 1, characterized in that: There are three slots (16) in total, and the three sockets (15) are equidistantly arranged at positions inside the aluminum alloy frame (2).

5. The lightweight EPT aluminum alloy integrated electric vehicle frame structure according to claim 1, characterized in that: A card slot (13) is provided inside the socket (15), and a positioning pin (14) is inserted into the card slot (13).

6. The lightweight EPT aluminum alloy integrated electric vehicle frame structure according to claim 1, characterized in that: A driving frame (3) is installed near the end of the bottom of the aluminum alloy frame (2), and a sliding groove is provided at the bottom of the driving frame (3).

7. The lightweight EPT aluminum alloy integrated electric vehicle frame structure according to claim 1, characterized in that: A lightweight groove (10) is provided at the bottom of the aluminum alloy frame (2), an inner lining (11) is installed inside the lightweight groove (10), and a reinforcing rib (12) is provided on the outer surface of the slot (16) inside the lightweight groove (10).

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