CN216762044U - Independent suspension frame structure and electric tricycle - Google Patents
Independent suspension frame structure and electric tricycle Download PDFInfo
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- CN216762044U CN216762044U CN202220653378.1U CN202220653378U CN216762044U CN 216762044 U CN216762044 U CN 216762044U CN 202220653378 U CN202220653378 U CN 202220653378U CN 216762044 U CN216762044 U CN 216762044U
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Abstract
The utility model relates to an independent suspension frame structure and an electric tricycle, which comprise a frame chassis and an independent suspension mechanism positioned at the end part of the frame chassis, wherein the independent suspension mechanism comprises two groups of wheel assemblies which are oppositely arranged, each wheel assembly comprises an installation frame which is rotatably connected to the end part of the frame chassis, a wheel body which is installed on the installation frame and a shock absorber which is arranged between the installation frame and the frame chassis. The utility model has scientific and reasonable structural design and easy realization, two wheels are not rigidly connected and are respectively arranged on the frame chassis through the independent suspension mechanism, the two wheels are ensured to land when turning, and the phenomena that the centrifugal force cannot be counteracted, the vehicle is easy to turn on one side and the like when the vehicle of the traditional electric leisure tricycle runs and turns are solved.
Description
Technical Field
The utility model relates to the technical field of electric tricycles, in particular to an independent suspension frame structure and an electric tricycle.
Background
With the continuous progress of science and technology, the electric vehicle adopts environment-friendly, clean and high-conversion-rate electric energy, so that the low-carbon development of the transportation industry is promoted, and the electric vehicle is widely applied to various fields in daily life. The electric tricycle is a three-wheel transportation tool which is powered by a storage battery and driven by a motor to pull goods or people, two rear wheels of the electric tricycle are rear axle integral connecting mechanisms at present, an integral axle is connected with a tricycle frame, a hard connecting structure is used, when the electric tricycle runs and turns, centrifugal force cannot be offset, the electric tricycle rolls over easily, and when the electric tricycle runs and meets obstacles, the damping effect is poor, the running stability and the comfort of the existing electric tricycle are poor, and therefore the electric tricycle needs to be continuously perfected according to market demands and customer feedback.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, provides an independent suspension frame structure and an electric tricycle, and solves the problems that when a vehicle runs and turns, centrifugal force cannot be offset, the vehicle is easy to turn over and the like in the conventional electric leisure tricycle.
The utility model is realized by the following technical scheme:
the utility model provides an independent suspension frame structure, includes frame chassis and is located the independent suspension mechanism of frame chassis tip, independent suspension mechanism is including two sets of wheel subassemblies that set up relatively, the wheel subassembly is including rotating the bumper shock absorber that connects in the mounting bracket of frame chassis tip, install the wheel body on the mounting bracket and locate between mounting bracket and the frame chassis.
According to the above technical solution, preferably, the independent suspension mechanism is located behind the frame chassis.
According to the above technical scheme, preferably, the end part of the frame chassis is fixedly connected with two first connecting lugs, a rotating shaft is rotatably connected between the two first connecting lugs, and the rotating shaft is fixedly connected with the end part of the mounting frame.
According to the above technical solution, preferably, the first connecting lug is disposed below the frame chassis.
According to the above technical solution, preferably, the frame chassis includes a support chassis fixedly connected above an end portion of the frame chassis, and the shock absorber is hinged between the support chassis and the mounting frame.
According to the above technical scheme, preferably, the support chassis and the mounting frame are respectively and fixedly connected with second connecting lugs, and the shock absorber is hinged between the two second connecting lugs.
This patent still discloses an electric tricycle, including above-mentioned independent suspension frame structure.
The utility model has the beneficial effects that:
the utility model has scientific and reasonable structural design and easy realization, the two wheels are not rigidly connected and are respectively arranged on the frame chassis through the independent suspension mechanism, the two wheels are ensured to land when the tricycle turns, and the phenomena that the centrifugal force cannot be offset, the tricycle is easy to turn over and the like when the tricycle runs and turns are solved; in addition, when the vehicle runs and meets the barrier, the two groups of wheel assemblies work independently, the swing of the whole vehicle body in a large range can not be caused, the damping effect is obviously improved, and better use experience is favorably obtained.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a portion of the independent suspension mechanism of the present invention.
Fig. 3 is a schematic perspective view of the connection position of the mounting bracket and the chassis of the vehicle frame.
Fig. 4 is a perspective view illustrating an installation position of the shock absorber according to the present invention.
In the figure: 1. a support chassis; 2. a wheel body; 3. a shock absorber; 4. a mounting frame; 5. a rotating shaft; 6. a first connecting lug; 7. a second engaging lug; 8. a frame chassis.
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. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.
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 description and simplicity of description, and 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 present invention.
As shown in the figures, the present invention includes a frame chassis 8 and an independent suspension mechanism located at an end portion of the frame chassis 8, wherein the independent suspension mechanism includes two sets of wheel assemblies oppositely disposed, and each wheel assembly includes a mounting bracket 4 rotatably connected to an end portion of the frame chassis 8, a wheel body 2 mounted on the mounting bracket 4, and a shock absorber 3 disposed between the mounting bracket 4 and the frame chassis 8. The independent suspension mechanism is located behind the frame chassis 8, and is preferably used as a rear wheel independent suspension frame. The two wheels are not rigidly connected and are respectively arranged on the frame chassis 8 through the independent suspension mechanisms, so that the two wheels are ensured to land during turning, the side turning phenomenon of the vehicle during turning is prevented, meanwhile, when the vehicle runs and meets an obstacle, the two groups of wheel assemblies work independently, the over-large swing of the whole vehicle body is not caused, and the damping effect is obviously improved.
According to the above embodiment, preferably, the connection manner of the mounting frame 4 and the frame chassis 8 in the wheel assembly is as follows: two first connecting lugs 6 are fixedly connected to the end portion of the frame chassis 8, in this example, the first connecting lugs 6 are arranged below the frame chassis 8, a rotating shaft 5 is rotatably connected between the two first connecting lugs 6, and the rotating shaft 5 is fixedly connected to the end portion of the mounting frame 4.
According to the above embodiment, preferably, the frame chassis 8 includes the support chassis 1 fixedly connected to the upper portion of the end portion of the frame chassis 8, the shock absorber 3 is hinged between the support chassis 1 and the mounting frame 4, wherein the support chassis 1 and the mounting frame 4 are respectively and fixedly connected with the second engaging lug 7, and the shock absorber 3 is hinged between the two second engaging lugs 7. In this example, the supporting chassis 1 is horizontally and fixedly connected above the frame chassis 8 through a square tube perpendicular to the frame chassis 8, a rear seat barrel structure can be arranged above the supporting chassis 1, meanwhile, the supporting chassis 1 is positioned above the frame chassis 8, and the shock absorber 3 is connected between the supporting chassis 1 and the mounting frame 4, so that a certain included angle is formed between the shock absorber 3 and the mounting frame 4, and the shock absorption effect is improved through deformation when the shock absorber acts on the mounting frame 4.
This patent still discloses an electric tricycle, including above-mentioned independent suspension frame structure.
The utility model has scientific and reasonable structural design and easy realization, the two wheels are not rigidly connected and are respectively arranged on the frame chassis 8 through the independent suspension mechanism, the two wheels are ensured to land when turning, and the phenomena that the centrifugal force cannot be offset, the vehicle is easy to turn over and the like when the traditional electric leisure tricycle runs and turns are solved; in addition, when the vehicle runs and meets the barrier, the two groups of wheel assemblies work independently, the swing of the whole vehicle body in a large range can not be caused, the damping effect is obviously improved, and better use experience is favorably obtained.
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.
Claims (7)
1. The utility model provides an independent suspension frame structure, its characterized in that includes frame chassis (8) and is located the independent suspension mechanism of frame chassis (8) tip, independent suspension mechanism is including relative two sets of wheel subassemblies that set up, the wheel subassembly is including rotating mounting bracket (4) of connecting in frame chassis (8) tip, install wheel body (2) on mounting bracket (4) and locate bumper shock absorber (3) between mounting bracket (4) and frame chassis (8).
2. An independently suspended frame structure according to claim 1, characterised in that the independent suspension mechanism is located behind the frame chassis (8).
3. An independent suspension frame structure according to claim 1, characterized in that two first connecting lugs (6) are fixedly connected to the end portions of the frame chassis (8) relatively, a rotating shaft (5) is rotatably connected between the two first connecting lugs (6), and the rotating shaft (5) is fixedly connected to the end portions of the mounting frames (4).
4. An independently suspended frame structure according to claim 3, characterised in that the first attachment lug (6) is provided below the frame chassis (8).
5. An independently suspended frame structure according to any of claims 1-4, characterized in that the frame chassis (8) comprises a support chassis (1) secured over the ends of the frame chassis (8), and that the shock absorbers (3) are hinged between the support chassis (1) and the mounting frame (4).
6. An independent suspension frame structure according to claim 5, characterized in that the supporting underframe (1) and the mounting frame (4) are respectively and fixedly connected with a second connecting lug (7), and the shock absorber (3) is hinged between the two second connecting lugs (7).
7. An electro-tricycle comprising an independently suspended frame structure as claimed in any of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220653378.1U CN216762044U (en) | 2022-03-23 | 2022-03-23 | Independent suspension frame structure and electric tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220653378.1U CN216762044U (en) | 2022-03-23 | 2022-03-23 | Independent suspension frame structure and electric tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216762044U true CN216762044U (en) | 2022-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220653378.1U Active CN216762044U (en) | 2022-03-23 | 2022-03-23 | Independent suspension frame structure and electric tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216762044U (en) |
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2022
- 2022-03-23 CN CN202220653378.1U patent/CN216762044U/en active Active
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