Electric three-wheel carrier with protective structure
By designing protective roller shutters and trailers on electric tricycles, the problem of difficult travel of traditional electric tricycles on rainy and sunny days is solved, and safe transportation and cargo stability are achieved under multiple weather conditions.
Patent Information
- Application Number
- CN202510685029.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-26
- Publication Date
- 2025-08-19
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional electric tricycles lack protective mechanisms, making them difficult to travel on rainy and sunny days, and the number of goods transported in a single time is small.
An electric three-wheeled transport truck with protective roller shutters and trailer is designed. The protective roller shutters can be automatically rolled away to block rain or shade the sun, and the trailer can clamp and fix the cargo as needed.
It realizes safe travel and stable cargo transportation under a variety of weather conditions, enhances the convenience of use on rainy and sunny days, and increases the number of goods transported in a single time.
Smart Images
Figure CN120503893A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of electric three-wheeled transport vehicles, in particular to an electric three-wheeled transport vehicle with a protective structure. Background Art
[0002] The electric three-wheeled transport vehicle is a transport vehicle powered by a battery and driven by an electric motor. As an important energy source that is environmentally friendly, clean, and has a high conversion rate, the electric three-wheeled transport vehicle is widely used in production and life. The electric three-wheeled transport vehicle has the advantages of strong applicability, maneuverability, simple maintenance, convenient repair, and low price. It can flexibly travel between narrow roads. Traditional electric three-wheeled transport vehicles often do not have a protective mechanism during driving, and are difficult to travel in rainy and sunny weather conditions, and the amount of goods carried at a single time is small. An electric three-wheeled transport vehicle with a protective structure is now proposed. Through an automatically retracted protective roller shutter, it can be quickly opened and closed according to the user's wishes, and can be used to block rain on rainy days and provide sunshade on sunny days. In addition, it can be selected whether to add a trailer according to the amount of goods to be transported. The trailer can clamp and fix the transported goods to prevent tipping during transportation. Summary of the Invention
[0003] The present invention provides an electric three-wheeled transport vehicle with a protective structure, which solves the existing problems.
[0004] In order to achieve the above object, the present invention adopts the following technical solutions:
[0005] The yoke is provided with a first end for receiving the first and second end of the vehicle frame, and a second end for receiving the first and second end of the vehicle frame is connected to the yoke via a screw thread on the yoke.
[0006] In order to better realize the present invention, further, tires are installed on the bottom of the tricycle body and the trailer, and a storage tank is opened inside the tricycle body, a storage cover is installed on the top of the storage tank, and the shape and size of the storage cover match the storage tank.
[0007] In order to better implement the present invention, further, the storage cover is rotatably connected to the tricycle body.
[0008] In order to better implement the present invention, further, a coil spring is provided inside the fixed block, and a rotating bearing is installed on one side of the fixed block, fourth connecting brackets are symmetrically connected on both sides of the protective pillar, and a side roller blind is installed on one side of the fourth connecting bracket.
[0009] In order to better implement the present invention, further, the position of the rotating bearing corresponds to the winding shaft, and the position of the winding spring matches the position of the winding shaft, and the shape and size of the side roller curtain match the side surface of the tricycle body.
[0010] In order to better implement the present invention, further, a transmission motor is installed on one side of the trailer, and the position of the transmission motor corresponds to the transmission screw, the clamping plate rotates around the rotating rod, and the shape and size of the first towing block match the fixing hole opened inside the second towing block.
[0011] In order to better implement the present invention, further, the first connecting bracket, the second connecting bracket and the third connecting bracket are a parallel structure, and the fourth connecting bracket is symmetrically connected to the ends of the first connecting bracket, the second connecting bracket and the third connecting bracket.
[0012] To better implement the present invention, further, the corner of one end of the first connecting bracket is rounded, and the top of the third connecting bracket is connected to a fixing rod, and the shape and size of the fixing rod match the fixing buckle.
[0013] In order to better implement the present invention, further, the transmission grooves are symmetrically opened on both sides of the interior of the trailer, and a guide groove is opened on one side of the bottom of the trailer, and the guide groove is an inclined structure.
[0014] The beneficial effects of the present invention are:
[0015] 1. The first connecting bracket is used to turn the protective roller shutter, and the limited reeling shaft reels the protective roller shutter. A fixing buckle is provided at the end of the protective roller shutter. The top of the third connecting bracket is connected to a fixing rod, and the shape and size of the fixing rod match the fixing buckle. The fixing rod engages with the fixing buckle at one end of the protective roller shutter to achieve the purpose of quickly fixing the protective roller shutter.
[0016] 2. The protective roller shutter covers the tricycle body, and the side roller shutter covers the side of the tricycle body, achieving the purpose of comprehensive protection of the tricycle body;
[0017] 3. The tricycle body is connected to the trailer by engaging the first trailer block with the second trailer block, which has a simple structure and quick connection.
[0018] 4. The clamping plate drives the transmission block through the transmission screw to achieve the purpose of moving the clamping plate, so that the clamping plate can clamp and fix the transported goods to ensure the stability of cargo transportation.
[0019] In summary, the structure of the present invention can better solve the problem that traditional electric three-wheeled transport vehicles often have no protective mechanism during driving, are difficult to travel in rainy and sunny weather conditions, and have a small amount of cargo to be transported at a time. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic structural diagram of the electric three-wheeled transport vehicle of the present invention;
[0021] Figure 2 This is a schematic diagram of the structure of the trailer block of the present invention;
[0022] Figure 3 This is a schematic structural diagram of the towing block of the present invention from another angle;
[0023] Figure 4 It is a schematic diagram of the structure of the clamping plate of the present invention;
[0024] Figure 5 This is a schematic diagram of the storage tank body structure of the present invention;
[0025] Figure 6 This is a schematic diagram of the protective scroll structure of the present invention;
[0026] Figure 7 It is a schematic diagram of the storage tank structure of the present invention.
[0027] Numbers in the figure: 1. tricycle body; 2. storage slot; 3. storage cover; 4. protective pillar; 5. first connecting bracket; 6. second connecting bracket; 7. third connecting bracket; 8. fixing rod; 9. fixing block; 10. reel; 11. protective roller shutter; 12. fixing buckle; 13. coil spring; 14. rotating bearing; 15. fourth connecting bracket; 16. side roller shutter; 17. first towing block; 18. second towing block; 19. fixing hole; 20. trailer; 21. transmission groove; 22. transmission screw; 23. transmission block; 24. rotating rod; 25. clamping plate; 26. transmission motor; 27. tire; 28. guide groove. DETAILED DESCRIPTION
[0028] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the 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 therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0029] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.
[0030] The present invention will be further described below with reference to the accompanying drawings.
[0031] Reference Figure 1-Figure 7, an electric three-wheeled transporter with a protective structure, including a three-wheeled vehicle body 1 and a trailer 20, protective pillars 4 are connected to both sides of the top of the three-wheeled vehicle body 1, and a first connecting bracket 5 is connected to one side between the protective pillars 4, a second connecting bracket 6 is connected to the middle position between the protective pillars 4, and a third connecting bracket 7 is connected to the other side of the protective pillars 4, a fixing block 9 is provided on one side of the top of the three-wheeled vehicle body 1, and a winding shaft 10 is connected between the fixing blocks 9, a protective roller curtain 11 is wound around the outer side of the winding shaft 10, the winding shaft 10 winds up the protective roller curtain 11, and a fixing buckle 12 is provided at the end of the protective roller curtain 11, the fixing buckle 12 is used to fix the protective roller curtain 11, and a first towing block 17 is provided on one side of the bottom of the three-wheeled vehicle body 1, and a second towing block 18 is installed on the top of the first towing block 17 , and a fixing hole 19 is opened inside the second towing block 18, and a trailer 20 is set on one side of the second towing block 18. The tricycle body 1 is connected to the trailer 20 by engaging with each other between the first towing block 17 and the second towing block 18. The structure is simple and the connection is quick. A transmission groove 21 is opened on the inside of the trailer 20, and a transmission screw 22 is connected to the transmission groove 21, and the transmission screw 22 is threadedly engaged with a transmission block 23. The transmission screw 22 is used to drive the transmission block 23. A rotating rod 24 is connected to one side of the transmission block 23, and a clamping plate 25 is installed on one side of the rotating rod 24. The clamping plate 25 drives the transmission block 23 through the transmission screw 22 to achieve the purpose of moving the clamping plate 25, so that the clamping plate 25 clamps and fixes the transported goods, thereby ensuring the stability of cargo transportation.
[0032] Further, refer to Figure 7 The tricycle body 1 and the trailer 20 are both equipped with tires 27 at the bottom, and a storage tank 2 is opened inside the tricycle body 1, and the storage tank 2 is used to store the transported goods. A storage cover 3 is installed on the top of the storage tank 2, and the storage cover 3 is used to seal the storage tank 2. The shape and size of the storage cover 3 match the storage tank 2. The storage cover 3 is rotatably connected to the tricycle body 1 to form a storage cover 3 that can be opened and closed quickly.
[0033] Further, refer to Figure 5 and Figure 6 A coil spring 13 is provided inside the fixed block 9, and a rotating bearing 14 is installed on one side of the fixed block 9. The coil spring 13 is used to control the rewinding of the winding shaft 10 so that the protective roller blind 11 is reeled on the winding shaft 10. The fourth connecting bracket 15 is symmetrically connected to both sides of the protective pillar 4, and a side roller blind 16 is installed on one side of the fourth connecting bracket 15. The position of the rotating bearing 14 corresponds to the rewinding shaft 10, and the coil spring 13 matches the position of the rewinding shaft 10. The shape and size of the side roller blind 16 match the side of the tricycle body 1. The side roller blind 16 is used to protect the side of the tricycle body 1.
[0034] Further, refer to Figure 2-Figure 4 A transmission motor 26 is installed on one side of the trailer 20, and the position of the transmission motor 26 corresponds to the transmission screw 22. The transmission motor 26 is used to drive the transmission screw 22 to control the movement of the clamping plate 25, and the clamping plate 25 rotates around the rotating rod 24. The shape and size of the first towing block 17 match the fixing hole 19 opened inside the second towing block 18. The transmission groove 21 is symmetrically opened on both sides of the trailer 20, and a guide groove 28 is opened on one side of the bottom of the trailer 20. The guide groove 28 is an inclined structure, which facilitates the transportation of goods into the trailer 20.
[0035] Further, refer to Figure 5 The first connecting bracket 5, the second connecting bracket 6 and the third connecting bracket 7 are a parallel structure, and the fourth connecting bracket 15 is symmetrically connected to the ends of the first connecting bracket 5, the second connecting bracket 6 and the third connecting bracket 7. The corner at one end of the first connecting bracket 5 adopts a rounded corner design. The first connecting bracket 5 is used to limit the steering of the protective roller shutter 11. A fixing rod 8 is connected to the top of the third connecting bracket 7, and the shape and size of the fixing rod 8 match the fixing buckle 12. The fixing rod 8 is engaged with the fixing buckle 12 at one end of the protective roller shutter 11 to achieve the purpose of fixing the protective roller shutter 11.
[0036] In the specific implementation of the electric three-wheeled transporter with a protective structure, first, when transporting goods, the fixing hole 19 of the second towing block 18 is engaged with the first towing block 17, and then the goods to be transported are placed into the storage slot 2 and the trailer 20 according to the needs. When the goods are transported to the inside of the trailer 20, the clamping plate 25 is rotated and the goods are pushed along the guide groove 28 to be transported into the trailer 20. After the goods are neatly placed, the transmission motor 26 is controlled to drive the transmission screw 22 to move the clamping plate 25 so that the clamping plate 25 clamps and fixes the goods. Then the storage cover 3 is closed and the tricycle is driven to achieve the purpose of transporting goods. Purpose: When protection is needed, pull the protective roller curtain 11 so that the protective roller curtain 11 passes through the first connecting bracket 5, the second connecting bracket 6 and the third connecting bracket 7 in turn to cover the tricycle body 1, and engage the fixing buckle 12 at the end of the protective roller curtain 11 with the fixing rod 8 at the top of the third connecting bracket 7 to fix the protective roller curtain 11. Then, lower the side roller curtains 16 on both sides of the tricycle body 1 in turn to protect the sides of the tricycle body 1, effectively protect against rain on rainy days, and reduce the sun's exposure on sunny days to reduce the possibility of heatstroke, thereby meeting the working conditions of the electric three-wheeled transporter in various weather conditions.
[0037] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.
Claims
1. An electric three-wheeled transport vehicle with a protective structure, comprising a three-wheeled vehicle body (1) and a trailer (20), characterized in that: The top of the tricycle body (1) is connected to protective pillars (4) on both sides, and a first connecting bracket (5) is connected between the protective pillars (4) on one side, a second connecting bracket (6) is connected to the middle position between the protective pillars (4), and the other side of the protective pillars (4) is connected to a third connecting bracket (7), a fixing block (9) is provided on one side of the top of the tricycle body (1), and a winding shaft (10) is connected between the fixing blocks (9), a protective roller curtain (11) is wound around the outside of the winding shaft (10), and a fixing buckle (12) is provided at the end of the protective roller curtain (11), and the tricycle body (1) is provided with a fixing buckle (12). A first towing block (17) is provided on one side of the bottom, and a second towing block (18) is installed on the top of the first towing block (17), a fixing hole (19) is provided inside the second towing block (18), and a trailer (20) is provided on one side of the second towing block (18), a transmission groove (21) is provided inside the trailer (20), and a transmission screw (22) is passed through the transmission groove (21), and the transmission screw (22) is threadedly engaged with a transmission block (23), and a rotating rod (24) is connected to one side of the transmission block (23), and a clamping plate (25) is installed on one side of the rotating rod (24).
2. The electric three-wheeled transporter with a protective structure according to claim 1, characterized in that: The bottoms of the tricycle body (1) and the trailer (20) are both equipped with tires (27), and a storage tank (2) is provided inside the tricycle body (1). A storage cover (3) is installed on the top of the storage tank (2), and the shape and size of the storage cover (3) match the storage tank (2).
3. The electric three-wheeled transporter with a protective structure according to claim 2, characterized in that: The storage cover (3) is rotatably connected to the tricycle body (1).
4. The electric three-wheeled transporter with a protective structure according to claim 1, characterized in that: A coil spring (13) is provided inside the fixed block (9), and a rotating bearing (14) is installed on one side of the fixed block (9). The fourth connecting bracket (15) is symmetrically connected to both sides of the protective pillar (4), and a side roller blind (16) is installed on one side of the fourth connecting bracket (15).
5. The electric three-wheeled transporter with a protective structure according to claim 4, characterized in that: The position of the rotating bearing (14) corresponds to the winding shaft (10), and the position of the winding spring (13) matches the position of the winding shaft (10). The shape and size of the side rolling curtain (16) match the side surface of the tricycle body (1).
6. The electric three-wheeled transporter with a protective structure according to claim 1, characterized in that: A transmission motor (26) is installed on one side of the trailer (20), and the position of the transmission motor (26) corresponds to the transmission screw (22). The clamping plate (25) rotates around the rotating rod (24), and the shape and size of the first towing block (17) match the fixing hole (19) opened inside the second towing block (18).
7. The electric three-wheeled transporter with a protective structure according to claim 1, characterized in that: The first connecting bracket (5), the second connecting bracket (6) and the third connecting bracket (7) are parallel structures, and the fourth connecting bracket (15) is symmetrically connected to the ends of the first connecting bracket (5), the second connecting bracket (6) and the third connecting bracket (7).
8. The electric three-wheeled transporter with a protective structure according to claim 1, characterized in that: The corner at one end of the first connecting bracket (5) is rounded, and the top of the third connecting bracket (7) is connected to a fixing rod (8), and the shape and size of the fixing rod (8) match the fixing buckle (12).
9. The electric three-wheeled transporter with a protective structure according to claim 1, characterized in that: The transmission groove (21) is symmetrically opened on both sides of the trailer (20), and a guide groove (28) is opened on one side of the bottom of the trailer (20), and the guide groove (28) is an inclined structure.