Frame assembly of two-wheeled self-balancing electric vehicle

Abstract

The frame assembly of the two-wheel self-balancing electric vehicle is formed by splicing a first edge section, a middle section and a second edge section, the first edge section and the middle section are fixed through a bolt, the middle section and the second edge section are fixed through a bolt, and the first edge section and the second edge section are connected through a bolt. The frame assembly comprises a first edge section and a second edge section, the first edge section and the second edge section are fixed through bolts, and the first edge section is composed of a first upper edge plate, a first middle edge plate and a first lower edge plate. Therefore, when the first edge section, the middle section or the second edge section is damaged, the first edge section, the middle section or the second edge section can be independently replaced, so that the maintenance cost is reduced; the first edge section, the middle section and the second edge section are all made of upper, middle and lower plates and are similar to a plate spring structure, so that the frame assembly has a good damping effect.

Description

Technical Field

[0001] This utility model relates to the field of vehicle frame assembly technology, specifically to a vehicle frame assembly for a two-wheeled self-balancing electric vehicle. Background Technology

[0002] The chassis assembly, or chassis beam, plays a supporting and load-bearing role. Currently, chassis assemblies are usually a single, integrated structure. When a chassis assembly breaks, the entire chassis assembly needs to be replaced, resulting in material waste and high maintenance costs. Utility Model Content

[0003] In view of the problems existing in the frame assembly of a two-wheeled self-balancing electric vehicle, this utility model is proposed.

[0004] Therefore, the purpose of this utility model is to provide a frame assembly for a two-wheeled self-balancing electric vehicle, which solves the problem that current frame assemblies are usually integral structures, and when the frame assembly breaks, the entire frame assembly needs to be replaced, resulting in material waste and high maintenance costs.

[0005] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0006] A frame assembly for a two-wheeled self-balancing electric vehicle is assembled from a first edge segment, a middle segment, and a second edge segment. The first edge segment and the middle segment are fixed together by bolts, the middle segment and the second edge segment are fixed together by bolts, and the first edge segment and the second edge segment are fixed together by bolts.

[0007] In a preferred embodiment of the frame assembly of a two-wheeled self-balancing electric vehicle according to the present invention, the first edge segment is composed of a first upper edge plate, a first middle edge plate and a first lower edge plate.

[0008] The middle section is composed of a second upper edge plate, a second middle edge plate, and a second lower edge plate;

[0009] The second edge segment is composed of a third upper edge plate, a third middle edge plate, and a third lower edge plate.

[0010] In a preferred embodiment of the frame assembly of a two-wheeled self-balancing electric vehicle according to the present invention, a first fixing block is welded to one end of the first upper edge plate, a second fixing block is welded to both ends of the second upper edge plate, a third fixing block is welded to one end of the third upper edge plate, the first fixing block and the second fixing block are fixed together by bolts, and the second fixing block and the third fixing block are fixed together by bolts.

[0011] In a preferred embodiment of the frame assembly of a two-wheeled self-balancing electric vehicle according to the present invention, a fourth fixing block is welded to one end of the first central edge plate, a fifth fixing block is welded to both ends of the second central edge plate, a sixth fixing block is welded to one end of the third central edge plate, the fourth fixing block and the fifth fixing block are fixed together by bolts, and the sixth fixing block and the fifth fixing block are fixed together by bolts.

[0012] In a preferred embodiment of the frame assembly of a two-wheeled self-balancing electric vehicle according to the present invention, a seventh fixing block is welded to one end of the first lower edge plate, an eighth fixing block is welded to both ends of the second lower edge plate, a ninth fixing block is welded to one end of the third lower edge plate, the seventh fixing block and the eighth fixing block are fixed together by bolts, and the ninth fixing block and the eighth fixing block are fixed together by bolts.

[0013] As a preferred embodiment of the frame assembly of a two-wheeled self-balancing electric vehicle according to the present invention, weight reduction holes are provided on the first upper edge plate, the first middle edge plate, the first lower edge plate, the third upper edge plate, the third middle edge plate, and the third lower edge plate.

[0014] Compared with existing technologies:

[0015] By setting up a frame assembly composed of a first edge segment, a middle segment, and a second edge segment, when the first edge segment, the middle segment, or the second edge segment is damaged, the first edge segment, the middle segment, or the second edge segment can be replaced individually, thereby reducing maintenance costs.

[0016] The first edge section, the middle section, and the second edge section all consist of three layers of sheet metal, similar to a leaf spring structure, which gives the frame assembly a good shock absorption effect. Attached Figure Description

[0017] Figure 1 This is a structural schematic diagram of the present invention;

[0018] Figure 2 Provided by this utility model Figure 1 Enlarged view of point A in the middle;

[0019] Figure 3 Provided by this utility model Figure 1 Enlarged view of section B in the middle.

[0020] In the figure: First upper edge plate 11, first fixing block 111, second upper edge plate 12, second fixing block 121, third upper edge plate 13, third fixing block 131, first middle edge plate 21, fourth fixing block 211, second middle edge plate 22, fifth fixing block 221, third middle edge plate 23, sixth fixing block 231, first lower edge plate 31, seventh fixing block 311, second lower edge plate 32, eighth fixing block 321, third lower edge plate 33, ninth fixing block 331. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0022] This utility model provides a frame assembly for a two-wheeled self-balancing electric vehicle. Please refer to [link / reference]. Figure 1-3 It is composed of a first edge segment, a middle segment, and a second edge segment. The first edge segment and the middle segment are fixed together by bolts, and the middle segment and the second edge segment are fixed together by bolts. Thus, when the first edge segment, the middle segment, or the second edge segment is damaged, the first edge segment, the middle segment, or the second edge segment can be replaced individually, thereby reducing maintenance costs.

[0023] The first edge segment is composed of a first upper edge plate 11, a first middle edge plate 21, and a first lower edge plate 31; the middle segment is composed of a second upper edge plate 12, a second middle edge plate 22, and a second lower edge plate 32; the second edge segment is composed of a third upper edge plate 13, a third middle edge plate 23, and a third lower edge plate 33; the three layers of plates, similar to a leaf spring structure, give the frame assembly a good shock absorption effect.

[0024] A first fixing block 111 is welded to one end of the first upper edge plate 11, a second fixing block 121 is welded to both ends of the second upper edge plate 12, and a third fixing block 131 is welded to one end of the third upper edge plate 13. The first fixing block 111 and the second fixing block 121 are fixed together by bolts (not shown), and the second fixing block 121 and the third fixing block 131 are fixed together by bolts (not shown).

[0025] A fourth fixing block 211 is welded to one end of the first central edge plate 21, a fifth fixing block 221 is welded to both ends of the second central edge plate 22, and a sixth fixing block 231 is welded to one end of the third central edge plate 23. The fourth fixing block 211 and the fifth fixing block 221 are fixed together by bolts (not shown), and the sixth fixing block 231 and the fifth fixing block 221 are fixed together by bolts (not shown).

[0026] A seventh fixing block 311 is welded to one end of the first lower edge plate 31, an eighth fixing block 321 is welded to both ends of the second lower edge plate 32, and a ninth fixing block 331 is welded to one end of the third lower edge plate 33. The seventh fixing block 311 and the eighth fixing block 321 are fixed together by bolts (not shown), and the ninth fixing block 331 and the eighth fixing block 321 are fixed together by bolts (not shown).

[0027] Weight reduction holes are provided on the first upper edge plate 11, the first middle edge plate 21, the first lower edge plate 31, the third upper edge plate 13, the third middle edge plate 23, and the third lower edge plate 33.

[0028] The first fixing block 111 and the second fixing block 121 are fixed together using bolts. The second fixing block 121 and the third fixing block 131 are fixed together using bolts. The fourth fixing block 211 and the fifth fixing block 221 are fixed together using bolts. The fifth fixing block 221 and the sixth fixing block 231 are fixed together using bolts. The seventh fixing block 311 and the eighth fixing block 32 are fixed together using bolts. The eighth fixing block 32 and the ninth fixing block 331 are fixed together using bolts.

[0029] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A frame assembly for a two-wheeled self-balancing electric vehicle, characterized in that: It is composed of a first edge segment, a middle segment, and a second edge segment. The first edge segment and the middle segment are fixed together by bolts, the middle segment and the second edge segment are fixed together by bolts, and the first edge segment and the second edge segment are fixed together by bolts.

2. The frame assembly of a two-wheeled self-balancing electric vehicle according to claim 1, characterized in that, The first edge segment is composed of a first upper edge plate (11), a first middle edge plate (21) and a first lower edge plate (31); The middle section is composed of a second upper edge plate (12), a second middle edge plate (22), and a second lower edge plate (32); The second edge segment is composed of a third upper edge plate (13), a third middle edge plate (23) and a third lower edge plate (33).

3. The frame assembly of a two-wheeled self-balancing electric vehicle according to claim 2, characterized in that, A first fixing block (111) is welded to one end of the first upper edge plate (11), a second fixing block (121) is welded to both ends of the second upper edge plate (12), and a third fixing block (131) is welded to one end of the third upper edge plate (13). The first fixing block (111) and the second fixing block (121) are fixed together by bolts, and the second fixing block (121) and the third fixing block (131) are fixed together by bolts.

4. The frame assembly of a two-wheeled self-balancing electric vehicle according to claim 2, characterized in that, A fourth fixing block (211) is welded to one end of the first middle edge plate (21), a fifth fixing block (221) is welded to both ends of the second middle edge plate (22), and a sixth fixing block (231) is welded to one end of the third middle edge plate (23). The fourth fixing block (211) and the fifth fixing block (221) are fixed together by bolts, and the sixth fixing block (231) and the fifth fixing block (221) are fixed together by bolts.

5. The frame assembly of a two-wheeled self-balancing electric vehicle according to claim 2, 3, or 4, characterized in that, A seventh fixing block (311) is welded to one end of the first lower edge plate (31), an eighth fixing block (321) is welded to both ends of the second lower edge plate (32), and a ninth fixing block (331) is welded to one end of the third lower edge plate (33). The seventh fixing block (311) and the eighth fixing block (321) are fixed together by bolts, and the ninth fixing block (331) and the eighth fixing block (321) are fixed together by bolts.

6. The frame assembly of a two-wheeled self-balancing electric vehicle according to claim 5, characterized in that, Weight reduction holes are provided on the first upper edge plate (11), the first middle edge plate (21), the first lower edge plate (31), the third upper edge plate (13), the third middle edge plate (23), and the third lower edge plate (33).

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