Tricycle frame structure and tricycle

Abstract

The utility model provides a tricycle frame structure and a tricycle, belongs to the technical field of tricycles, and solves the technical problems that a front window frame of an existing tricycle shields the view field, driving safety is affected, and the service life of a ceiling is short. The tricycle frame structure comprises a base, a connecting frame is obliquely connected to the position, close to a tricycle head, of the base, a front seat frame and a rear seat frame are further connected to the base, the front seat frame is connected with a tricycle top frame through two first connecting rods, the tricycle top frame and the rear seat frame are connected through two second connecting rods, and a front tricycle window is jointly connected between the tricycle top frame and the connecting frame. A damping device is connected to the position, corresponding to the rear seat frame, of the bottom of the base and comprises a wheel frame, two connecting blocks are oppositely arranged on the wheel frame, the wheel frame is connected with the bottom of the base through a damping assembly, and the damping assembly comprises a spring and a damper. The tricycle comprises a tricycle frame structure, a roof rack is connected with a ceiling, and the two first connecting rods and the two second connecting rods are each provided with a soft protective curtain in a matched mode.

Description

Technical Field

[0001] The present application belongs to the technical field of tricycles, and more specifically, to a tricycle frame structure and a tricycle. Background Art

[0002] At present, tricycles are popular in rural areas and markets due to their small size, low price and large transportation capacity. Existing tricycles have a front window frame at the front window position for connecting the front window. The front window frame will block part of the driver's vision, resulting in a blind spot in the driving field of vision, which seriously affects driving safety. Existing tricycle roof materials are made of ABS material, which is easy to age and has a short service life. Utility Model Content

[0003] In order to solve the technical problems that the front window frame of the existing tricycle blocks the field of vision, affects driving safety, and the service life of the roof is short, a tricycle frame structure and a tricycle are provided which do not block the field of vision, are safe to drive, and have a long roof life.

[0004] To achieve the above-mentioned purpose, the technical solution adopted in the present application is: a three-wheeled vehicle frame structure, including a base, a connecting frame is connected to the base at an angle close to the front of the vehicle, a front seat frame and a rear seat frame are also connected to the base, the front seat frame is connected to the roof frame through two first connecting rods, the roof frame and the rear seat frame are connected through two second connecting rods, a front window is commonly connected between the roof frame and the connecting frame, a shock absorbing device is connected to the bottom of the base at a position corresponding to the rear seat frame, the shock absorbing device includes a wheel frame, two connecting blocks are arranged on the wheel frame opposite to each other, the wheel frame is connected to the bottom of the base through a shock absorbing assembly, and the shock absorbing assembly includes a spring and a damper.

[0005] Preferably, a storage cavity is provided inside the front seat frame, a battery compartment is provided inside the rear seat frame, and an energy storage battery is provided in the battery compartment.

[0006] Preferably, the base is also connected to a connecting shell near the front of the vehicle, the connecting shell is connected to a steering device, and the steering device is connected to a steering wheel.

[0007] Preferably, a vehicle light and a vehicle basket are also connected to the connecting shell.

[0008] A tricycle comprises a tricycle frame structure, a roof frame is connected to a roof, and two first connecting rods and a second connecting rod are both equipped with soft protective curtains.

[0009] Preferably, the ceiling is a layered structure, with an upper layer made of metal material, a middle layer made of PVC foam material, and a lower layer made of aluminum foil.

[0010] Preferably, the soft protective curtain is provided with a window frame, and the window frame is detachably equipped with glass or gauze.

[0011] Preferably, a solar panel is connected to the ceiling.

[0012] Preferably, both connecting blocks are equipped with moving wheels, and a power device is provided at the bottom of the wheel frame, and the power device is connected to the two moving wheels.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model connects the front window with the roof frame and the connecting frame, thereby eliminating the need for a front window frame, providing the driver with a better driving field of vision and ensuring the safety of the driving process; a shock absorbing device is provided to reduce the shock of the tricycle, thereby providing the driver with a good driving experience; a layered roof is provided to provide the tricycle with good thermal insulation performance and make the tricycle more durable; and a solar panel is provided to save electric energy and avoid the situation where the tricycle cannot be driven after running out of power. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 is a schematic diagram of the overall structure of a tricycle frame;

[0017] Figure 2 It is a schematic diagram of the overall structure of the tricycle frame from another angle;

[0018] Figure 3 It is a side view structural diagram of a tricycle frame;

[0019] Figure 4 is a schematic diagram of the cross-sectional structure of the ceiling;

[0020] Figure 5 It is a structural schematic diagram of a soft protective curtain.

[0021] Explanation of symbols in the figure:

[0022] 1. Base; 2. Connecting frame; 3. Front seat frame; 4. Rear seat frame; 5. First connecting rod; 6. Roof frame; 7. Second connecting rod; 8. Front window; 9. Wheel frame; 10. Connecting block; 11. Spring; 12. Storage cavity; 13. Battery compartment; 14. Connecting shell; 15. Steering device; 16. Steering wheel; 17. Headlight; 18. Car basket; 19. Roof; 20. Upper layer; 21. Middle layer; 22. Lower layer; 23. Soft protective curtain; 24. Window frame; 25. Solar panel; 26. Moving wheel. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0024] It should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0025] like Figure 1-3 As shown, the present application provides a tricycle frame structure, including a base 1, the base 1 is obliquely connected to a connecting frame 2 near the front of the vehicle, the base 1 is also connected to a front seat frame 3 and a rear seat frame 4, the front seat frame 3 is connected to a roof frame 6 through two first connecting rods 5, the roof frame 6 and the rear seat frame 4 are connected through two second connecting rods 7, a front window 8 is commonly connected between the roof frame 6 and the connecting frame 2, a shock absorbing device is connected to the bottom of the base 1 at a position corresponding to the rear seat frame 4, the shock absorbing device includes a wheel frame 9, two connecting blocks 10 are relatively arranged on the wheel frame 9, the wheel frame 9 is connected to the bottom of the base 1 through a shock absorbing assembly, and the shock absorbing assembly includes a spring 11 and a damper.

[0026] In the technical solution adopted in this embodiment, a base 1 is provided to provide bottom support for the tricycle frame, a front seat frame 3 is provided to install a front seat to provide a seat for the front driver, a rear seat frame 4 is provided to install a rear seat to provide a seat for a passenger, a first connecting rod 5 and a second connecting rod 7 are provided to jointly connect a roof frame 6, the roof frame 6 is provided to install a roof 19 to provide top protection for the tricycle, the roof frame 6 and the connecting frame 2 are jointly connected to a front window 8, the front window frame 24 structure in the traditional frame is omitted, the blind spot of vision can be reduced, the driver is provided with a better driving vision, and the safety of the driving process is ensured, a shock absorbing device is provided to provide a shock absorbing function for the tricycle, which is specifically achieved through a shock absorbing assembly, and in this embodiment, the shock absorbing function is achieved by cooperating with a spring 11 and a damper to provide a better riding experience for the driver and the passenger.

[0027] Furthermore, in the present embodiment, a storage cavity 12 is provided inside the front seat frame 3 , a battery compartment 13 is provided inside the rear seat frame 4 , and an energy storage battery is provided inside the battery compartment 13 .

[0028] In the technical solution adopted in this embodiment, a storage cavity 12 is provided in the front seat frame 3 to facilitate storage, which is specifically achieved through a detachable connection between the front seat and the front seat frame 3, making it convenient to store and take out items. A battery compartment 13 is provided to facilitate the placement of energy storage batteries, which provide power for the movement of the tricycle.

[0029] Furthermore, in this embodiment, the base 1 is further connected to a connection shell 14 near the front of the vehicle, the connection shell 14 is connected to a steering device 15 , and the steering device 15 is connected to a steering wheel 16 .

[0030] In the technical solution adopted in the present embodiment, by setting a connecting shell 14, the steering device 15 can be conveniently connected. Setting the steering device 15 enables the driver to control the direction of travel of the tricycle. Specifically, the steering device 15 controls the steering of the steering wheel 16 to control the steering of the tricycle. It should be noted that the steering device 15 adopted in the present embodiment is one of the existing tricycle steering devices 15 and belongs to the prior art, so it will not be described in detail in the present embodiment.

[0031] Furthermore, in this embodiment, a vehicle lamp 17 and a vehicle basket 18 are also connected to the connecting shell 14 .

[0032] In the technical solution adopted in this embodiment, the vehicle lights 17 are provided to facilitate the nighttime driving of the tricycle, and the vehicle basket 18 is provided to facilitate the temporary storage of articles.

[0033] like Figure 4-5 As shown, the present application provides a tricycle, including a tricycle frame structure, a roof frame 6 connected to a roof 19, and two first connecting rods 5 and a second connecting rod 7 are both equipped with soft protective curtains 23.

[0034] In the technical solution adopted in this embodiment, a roof 19 is provided to provide top protection for the tricycle, and a soft protective curtain 23 is provided to provide side protection for the tricycle, thereby ensuring the driving safety of the tricycle.

[0035] Furthermore, in this embodiment, the ceiling 19 is a layered structure, wherein the upper layer 20 is made of metal material, the middle layer 21 is made of PVC foam material, and the lower layer 22 is made of aluminum foil.

[0036] In the technical solution adopted in this embodiment, the layered structure of the roof 19 can provide good thermal insulation performance for the top of the tricycle, and at the same time can also increase the service life of the roof 19, making the tricycle more durable.

[0037] Furthermore, in this embodiment, a window frame 24 is provided on the soft protective curtain 23, and a glass or a gauze is detachably mounted on the window frame 24.

[0038] In the technical solution adopted in this embodiment, a soft protective curtain 23 is provided to provide side protection for the tricycle, and the driver can install glass or gauze on the window frame 24 as needed, thereby improving the flexibility of the use of the tricycle.

[0039] Furthermore, in this embodiment, a solar panel 25 is connected to the ceiling 19 .

[0040] In the technical solution adopted in this embodiment, solar energy can be converted into electrical energy by setting up a solar panel 25. It should be noted that in this embodiment, the solar panel 25 is electrically connected to the energy storage battery, so that the energy storage battery can store the electrical energy converted by the solar panel 25. On the one hand, it can save electrical energy. On the other hand, when the energy storage battery is out of power during driving, the energy storage battery can be temporarily charged by the solar panel 25, avoiding the situation where the tricycle cannot drive due to lack of power halfway. It should also be noted that the solar panel 25 is a prior art and will not be described in detail here.

[0041] Furthermore, in the present embodiment, the two connecting blocks 10 are equipped with moving wheels 26 , and a power device is provided at the bottom of the wheel frame 9 , and the power device is connected to the two moving wheels 26 .

[0042] In the technical solution adopted in this embodiment, a power device is provided to provide power for the rotation of the moving wheel 26. Specifically, in this embodiment, the power device is a rotating motor, and the rotating motor is electrically connected to the energy storage battery. The energy storage battery provides power for the rotation of the rotating motor, and the rotating motor drives the two moving wheels 26 to rotate, thereby realizing the movement of the tricycle.

[0043] The utility model connects the front window 8 with the roof frame 6 and the connecting frame 2, eliminating the need for a front window frame 24, providing the driver with a better driving field of vision and ensuring the safety of the driving process; a shock-absorbing device is provided to reduce the shock of the tricycle, providing the driver with a good driving experience; a layered roof 19 is provided to provide the tricycle with good thermal insulation performance, making the tricycle more durable; and a solar panel 25 is provided to save electric energy, preventing the tricycle from being unable to drive after running out of power.

[0044] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0045] The embodiments described above are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. A tricycle frame structure, characterized in that: The invention comprises a base, wherein the base is connected with a connecting frame obliquely near the front of the vehicle, a front seat frame and a rear seat frame are also connected to the base, the front seat frame is connected with a roof frame through two first connecting rods, the roof frame and the rear seat frame are connected through two second connecting rods, a front window is commonly connected between the roof frame and the connecting frame, a shock absorbing device is connected with a position corresponding to the rear seat frame at the bottom of the base, the shock absorbing device comprises a wheel frame, two connecting blocks are arranged on the wheel frame opposite to each other, the wheel frame is connected with the bottom of the base through a shock absorbing assembly, and the shock absorbing assembly comprises a spring and a damper.

2. The tricycle frame structure according to claim 1, characterized in that: A storage cavity is provided inside the front seat frame, a battery compartment is provided inside the rear seat frame, and an energy storage battery is provided in the battery compartment.

3. The tricycle frame structure according to claim 2, characterized in that: The base is also connected to a connection shell near the front of the vehicle, the connection shell is connected to a steering device, and the steering device is connected to a steering wheel.

4. The tricycle frame structure according to claim 3, characterized in that: The connecting shell is also connected with a vehicle lamp and a vehicle basket.

5. A tricycle, characterized in that: It comprises the tricycle frame structure as described in any one of claims 1 to 4, wherein the roof frame is connected to a ceiling, and both the first connecting rod and the second connecting rod are equipped with soft protective curtains.

6. The tricycle according to claim 5, characterized in that: The ceiling is a layered structure, with an upper layer made of metal material, a middle layer made of PVC foam material, and a lower layer made of aluminum foil.

7. The tricycle according to claim 5, characterized in that: The soft protective curtain is provided with a window frame, and the window frame is detachably matched with glass or gauze.

8. The tricycle according to claim 5, characterized in that: The roof is connected with a solar energy component.

9. The tricycle according to claim 5, characterized in that: The two connecting blocks are both equipped with moving wheels, and a power device is provided at the bottom of the wheel frame, and the power device is connected with the two moving wheels.

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