A structure of an electric tricycle carriage

By combining components such as the tricycle floor and wheel frame, a stable cargo box structure is formed, solving the problem of poor stability of traditional electric tricycle cargo box structures and achieving effective shelter and enhanced safety in rainy weather.

CN224392855UActive Publication Date: 2026-06-23ZHEJIANG AONIU TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG AONIU TECH CO LTD
Filing Date
2025-07-03
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Traditional electric tricycles have poor structural stability in their cargo compartments, making them unable to effectively protect against rain and posing safety hazards.

Method used

The vehicle adopts a combination design of components such as a three-wheeled vehicle floor, wheel frame, steering wheel mounting cover, front cab, electric vehicle cab, curved glass frame, roof skin, sunroof, and rear cover to form a stable vehicle body structure. Combined with the sealing of the doors and the encapsulation of the front glass, the protection effect is enhanced.

Benefits of technology

It improves the structural stability and protective capabilities of the carriage, ensuring effective protection against rain during rainy weather and enhancing the safety and protection of the vehicle body.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of electric tricycle carriage structures, belong to tricycle accessories field, including tricycle assembly mechanism, tricycle assembly mechanism includes the tricycle bottom plate for ground support, one side of tricycle bottom plate is equipped with car hump, car hump side wall is equipped with car frame in turn, the end of tricycle bottom plate is equipped with front car mechanism, by the tricycle bottom plate and car hump of adoption facilitate to lift the top structure of electric tricycle and realize assembly, the support of the steering wheel mounting cover and specific wheel structure of adoption, the surface on the rear cover of the rear end of strip-shaped gasket and rear cover top is encapsulated, the slot structure of the slot position of front car head is adapted to the steering wheel mounting cavity groove, and better adaptation is formed with car frame A relatively stable space combination.
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Description

Technical Field

[0001] This utility model relates to the field of tricycle accessories, specifically to a structure for the carriage of an electric tricycle. Background Technology

[0002] Electric tricycles are a common mode of transportation, and the carriage is an important component. The "Easy-to-Install Electric Tricycle Carriage" disclosed in application number "CN202022368575.2" represents an increasingly mature technology. This invention relates to the field of electric tricycle carriage technology and discloses an easy-to-install electric tricycle carriage, including a carriage body. A support frame is provided on the lower surface of the carriage body. A docking groove is provided on the support frame, and a docking block is rotatably connected within the docking groove. A locking block is fixedly connected to the side surface of the vertical plate of the docking block facing the center of the support frame. A locking groove is provided on the carriage body, and the docking block engages with the locking groove on the carriage body via the locking block. The bottom inner wall of the docking groove... Two springs are fixedly connected to the upper part of the device, with the upper end of each spring fixedly connected to the lower surface of the connecting block. This easy-to-install electric tricycle body is simple to operate; the body and the supporting frame are simply overlapped to fix them together, reducing the steps of installing the body onto the frame and increasing the speed of installation. However, it still has the following drawbacks: the traditional electric tricycle body has poor structural stability, and the surface of a conventional tricycle body cannot provide adequate protection, making it difficult to drive in rainy weather and failing to provide stable protection. Furthermore, compared to the traditional plastic-encased internal frame, the steel density of the frame used is insufficient, posing a significant safety hazard. Utility Model Content

[0003] The present invention provides an electric tricycle carriage structure, which aims to solve the problems of poor stability of the existing traditional electric tricycle carriage structure and the inability of the conventional tricycle body surface to provide adequate protection, making it difficult to drive in the rain and failing to achieve a stable protective effect.

[0004] To achieve the above objectives, this utility model provides an electric tricycle carriage structure, including a tricycle assembly mechanism. The tricycle assembly mechanism includes a tricycle floor for ground support, a wheel frame is provided on one side of the tricycle floor, a frame is sequentially provided on the side wall of the wheel frame, and a front vehicle mechanism is provided at the end of the tricycle floor.

[0005] The front vehicle mechanism includes a steering wheel mounting cover installed at the middle of the end of the tricycle floor, and the top center of the steering wheel mounting cover has a driving steering wheel mounting cavity.

[0006] As a preferred embodiment of this utility model, the steering wheel mounting cover is provided with a front end of a vehicle. A cavity is provided in the middle of the front end of the vehicle. A battery-powered vehicle head cover is provided at the top center of the cavity. A battery-powered vehicle A-pillars are provided on both sides of the top of the battery-powered vehicle head cover.

[0007] A curved glass frame is provided horizontally between the A-pillars of the two electric vehicles. The surface of the curved glass frame is provided with the front glass, and the top two sides of the curved glass frame are respectively installed with roof skin.

[0008] In a preferred embodiment of this utility model, a ventilation cavity is provided in the middle of the top of the roof skin, and a hinge base is hinged to the side of the ventilation cavity. A sunroof is provided at the end of the hinge base, and the surface of the sunroof is fitted with glass.

[0009] As a preferred embodiment of the present invention, the edge of the roof skin is provided with a rear cover, the bottom edge of the rear cover fits with the top surface of the rear window frame, the surface of the rear window frame is provided with a rear end glass mounting groove, the bottom surface of the rear end glass mounting groove is provided with a rear end cover, and the bottom center of the rear end cover is provided with a rear end cover.

[0010] As a preferred embodiment of this utility model, a strip-shaped gasket is fitted and installed at the bottom center of the rear end cover, and an adjustment side cover is provided on the bottom side of the strip-shaped gasket.

[0011] As a preferred embodiment of this utility model, the side of the tricycle floor is provided with an adjustment bracket for transmission, and the side wall of the front of the vehicle is provided with a sealed door.

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

[0013] 1) The electric tricycle's top structure is easily assembled by using a tricycle base plate and wheel frame to support it. It uses a steering wheel mounting cover and specific wheel structure support, strip-shaped pads and the surface of the rear cover on the top of the rear end cover, and the front of the vehicle is fitted with the groove structure of the driver's steering wheel mounting cavity. Combined with the support of the internal frame, it can provide both wind and rain protection during driving. Moreover, combined with the inner frame, it can better protect the vehicle body and effectively solve the problem of weak protection when the vehicle body is hit.

[0014] 2) The sealed door is used to open the vehicle, and the roof skin and glass frame are assembled and sealed. The curved glass frame is combined and assembled through the front glass. The structure on the bottom plate of the three-wheeled vehicle is increased, and the sealing of the front glass is further completed, which increases the safety of the vehicle during driving and increases the driving and passenger carrying capacity of the bottom plate structure. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is an exploded view of the side structure of this utility model;

[0017] Figure 3 This is a top view structural diagram of the present invention;

[0018] Figure 4 This is an anatomical diagram of the sealed car door structure of this utility model;

[0019] Figure 5 This is an anatomical diagram of the steering wheel mounting cavity structure of this utility model.

[0020] Figure 6 This is a schematic diagram of the front structure of the vehicle according to this utility model.

[0021] In the diagram: 1. Tricycle assembly mechanism; 11. Tricycle floor; 12. Wheel frame; 13. Vehicle frame;

[0022] 2. Front vehicle mechanism; 21. Steering wheel mounting cover; 22. Steering wheel mounting cavity; 23. Front of the vehicle; 231. Sealed door; 24. Electric vehicle hood; 25. Electric vehicle A-pillar; 26. Curved glass frame; 27. Roof cover; 271. Front windshield; 28. Ventilation cavity;

[0023] 29. Hinge base; 291. Sunroof; 292. Glass; 293. Rear cover; 294. Rear window frame; 295. Rear end glass mounting slot; 296. Rear end cover; 297. Rear end cover; 298. Strip gasket; 299. Adjustable side cover. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] Please see Figure 1 - Figure 6This utility model provides an electric tricycle carriage structure, including a tricycle assembly mechanism 1. The tricycle assembly mechanism 1 includes a tricycle floor 11 for ground support. A wheel frame 12 is provided on one side of the tricycle floor 11. A frame 13 is provided on the side wall of the wheel frame 12. A front vehicle mechanism 2 is provided at the end of the tricycle floor 11.

[0027] The front vehicle mechanism 2 includes a steering wheel mounting cover 21 installed at the middle of the end of the tricycle floor 11, and a steering wheel mounting cavity 22 is provided at the top center of the steering wheel mounting cover 21.

[0028] In this embodiment: a front hood 23 is installed at the end of the steering wheel mounting cover 21, a cavity is provided in the middle of the front hood 23, a battery car head cover 24 is provided at the top center of the cavity, and battery car A-pillars 25 are provided on both sides of the top of the battery car head cover 24.

[0029] The front hood 23 and the cover structure of the electric vehicle hood 24 are used to realize the assembly of the front structure. The pillar structure of the electric vehicle A-pillar 25 is used to ensure that the surface of the front glass 271 can be installed with glass, and the large window provides a clearer and wider field of vision.

[0030] In this embodiment: an arc-shaped vehicle glass frame 26 is provided horizontally between the A-pillars 25 of the two electric vehicles. The surface of the arc-shaped vehicle glass frame 26 is provided with a front vehicle glass 271 in sequence, and a roof skin 27 is installed on both sides of the top of the arc-shaped vehicle glass frame 26.

[0031] The roof skin 27 is adapted to the corresponding curved glass frame 26, and the front glass 271 is matched with it.

[0032] In this embodiment: a ventilation cavity 28 is provided at the center of the top of the roof skin 27, and a hinge base 29 is hinged to the side of the ventilation cavity 28. A sunroof 291 is provided at the end of the hinge base 29, and the surface of the sunroof 291 is fitted with glass 292.

[0033] The hinged base 29 facilitates the surface of the sunroof 291 to improve the brightness inside the vehicle body.

[0034] In this embodiment: the edge of the roof skin 27 is provided with a rear cover 293, the bottom edge of the rear cover 293 fits with the top surface of the rear window frame 294, the surface of the rear window frame 294 is provided with a rear end glass mounting groove 295, the bottom surface of the rear end glass mounting groove 295 is provided with a rear end cover 296, and the bottom center of the rear end cover 296 is provided with a rear end cover 297.

[0035] The surface of the rear end cover 296 is used to achieve encapsulation on the rear end cover 296. The advantage of this encapsulation is that it ensures that the internal frame can fit snugly against the outer car body structure.

[0036] In this embodiment: a strip gasket 298 is attached to the middle of the bottom end of the rear end cover 297, and an adjustment side cover 299 is provided on the bottom side of the strip gasket 298.

[0037] The use of a strip gasket 298 and a hinged adjustment side cover 299 facilitates the encapsulation of the rear structure of the tricycle.

[0038] In this embodiment: the side of the tricycle floor 11 is provided with an adjustment bracket for transmission, and the side wall of the front of the vehicle 23 is provided with a sealed door 231.

[0039] The sealed door 231 is slid open to allow for better entry and driving of the electric vehicle.

[0040] In practical use, step one: assembling it as the carriage of an electric tricycle;

[0041] At this time, the user assembles the carriage and wheels according to the assembly of the tricycle wheels. The user then uses the structure of the wheel frame 12 to fit the wheels, and covers one end of the adjustable side cover 299. The rear end cover 296 is opened by using the side of the strip gasket 298. The rear window frame 294 is assembled and sealed according to the middle surface, and the rear end glass is sealed. At this time, the user uses one end of the rear window frame 294 to form a sealed driving space on the cover of the rear cover 293. The space combined with the frame structure better covers the safety of the interior space.

[0042] Step Two: Setting up the driver's seat;

[0043] At this time, the user can observe from the front view through the front glass 271 pre-set on the front surface of the curved glass frame 26. The front glass 271 is sealed according to the curved glass frame 26. For the roof, the sunroof is made up of the sunroof 291 pre-opened and the hinge base 29. It can be opened as needed at any time.

[0044] Step 3: Assemble the corresponding steering wheel mounting cavity 22;

[0045] At this time, the user adjusts the side cover 299 to achieve a fit, and then uses the structure of the tricycle floor 11 for support. The vehicle frame is embedded in the inner layer of the carriage structure, making the ride more stable.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electric tricycle carriage structure, comprising a tricycle assembly mechanism (1), characterized in that, The tricycle assembly mechanism (1) includes a tricycle base plate (11) for ground support, a wheel frame (12) is provided on one side of the tricycle base plate (11), a frame (13) is provided on the side wall of the wheel frame (12), and a front vehicle mechanism (2) is provided at the end of the tricycle base plate (11). The front vehicle mechanism (2) includes a steering wheel mounting cover (21) installed at the middle of the end of the tricycle floor (11), and a steering wheel mounting cavity (22) is provided at the top center of the steering wheel mounting cover (21).

2. The electric tricycle carriage structure according to claim 1, characterized in that: The steering wheel mounting cover (21) has a front head (23) installed at the end. The front head (23) has a cavity in the middle. The top of the cavity has a battery car head cover (24). The top two sides of the battery car head cover (24) have battery car A-pillars (25).

3. The electric tricycle carriage structure according to claim 2, characterized in that: A curved car glass frame (26) is provided horizontally between the two A-pillars (25) of the electric vehicle. The surface of the curved car glass frame (26) is provided with front car glass (271) in sequence. The top two sides of the curved car glass frame (26) are respectively equipped with roof skin (27).

4. The electric tricycle carriage structure according to claim 3, characterized in that: The top center of the roof skin (27) is provided with a ventilation cavity (28), and a hinge base (29) is hinged to the side of the ventilation cavity (28). A sunroof (291) is provided at the end of the hinge base (29), and the surface of the sunroof (291) is fitted with glass (292).

5. The electric tricycle carriage structure according to claim 3, characterized in that: The edge of the roof skin (27) is provided with a rear cover (293), the bottom side of the rear cover (293) fits with the top surface of the rear window frame (294), the surface of the rear window frame (294) is provided with a rear end glass mounting groove (295), the bottom surface of the rear end glass mounting groove (295) is provided with a rear end cover (296), and the bottom center of the rear end cover (296) is provided with a rear end cover (297).

6. The electric tricycle carriage structure according to claim 5, characterized in that: A strip gasket (298) is fitted to the middle of the bottom end of the rear end cover (297), and an adjustment side cover (299) is provided on the bottom side of the strip gasket (298).

7. The electric tricycle carriage structure according to claim 2, characterized in that: The tricycle floor (11) is provided with an adjustment bracket for transmission on the side, and the front of the vehicle (23) is provided with a sealed door (231) on the side wall.