A two-wheeled vehicle, a micro-tricycle canopy and a two-wheeled vehicle, a micro-tricycle having the same

Abstract

The application discloses a two-wheeled vehicle, a mini three-wheeled vehicle canopy and a two-wheeled vehicle and a mini three-wheeled vehicle with the same, which comprises a base arranged at the rear side of a vehicle body; a telescopic mechanism arranged on the base and having a telescopic path along an arc direction, wherein the telescopic end of the telescopic mechanism is capable of being extended or retracted between the rear side of the vehicle body and the front side of the vehicle body; and a canopy body comprising multiple levels of canopy plates arranged in sequence and capable of sliding relative to each other, wherein the canopy plates comprise a first-level canopy plate, a last-level canopy plate and intermediate canopy plates arranged between the first-level canopy plate and the last-level canopy plate, the first-level canopy plate is arranged on the base, the last-level canopy plate is connected to the telescopic end of the telescopic mechanism, and the telescopic mechanism is capable of driving the canopy body to be folded on the base or unfolded to shield above the vehicle body, so that the two-wheeled vehicle or the mini three-wheeled vehicle is capable of being folded and stored, has a compact structure and is convenient to use.

Description

Technical Field

[0001] This invention belongs to the technical field of two-wheeled vehicles and mini tricycles, and specifically relates to a canopy for two-wheeled vehicles and mini tricycles, and a two-wheeled vehicle or mini tricycle having the canopy thereon. Background Technology

[0002] Two-wheeled vehicles and mini tricycles are widely used for urban commuting and rural transportation as convenient and environmentally friendly short-distance travel tools. However, these vehicles are usually parked or driven in the open, and rider comfort and safety are significantly affected in rainy, sunny, or windy weather. While some canopies for two-wheeled and mini tricycles exist, they are generally fixed to the vehicles, making disassembly inconvenient. Furthermore, these canopies are bulky and detract from the vehicle's aesthetics. Therefore, there is an urgent need for a foldable and easy-to-use canopy for two-wheeled and mini tricycles. Summary of the Invention

[0003] To address the aforementioned problems, this invention provides a canopy for a two-wheeled vehicle and a mini tricycle, as well as a two-wheeled vehicle and a mini tricycle equipped with the canopy, which is foldable and compact in structure and easy to use.

[0004] The technical solution of the present invention is as follows:

[0005] Firstly, a canopy for two-wheeled vehicles and mini tricycles includes:

[0006] The base is located in the rear area of ​​the vehicle body;

[0007] A telescopic mechanism is provided on the base, and the telescopic mechanism has a telescopic path along an arc direction. The telescopic end of the telescopic mechanism extends or retracts between the rear side and the front side of the vehicle body.

[0008] The carport body includes multiple layers of canopy panels that slide relative to each other in sequence. Each canopy panel includes a first-stage canopy panel, a final-stage canopy panel, and an intermediate canopy panel disposed between the first-stage and final-stage canopy panels. The first-stage canopy panel is disposed on a base, and the final-stage canopy panel is connected to the telescopic end of the telescopic mechanism. The telescopic mechanism drives the carport body to fold onto the base or unfold to cover the top of the vehicle body.

[0009] In some embodiments, of two adjacent shelves, one shelf is provided with a shelf guide rail along the telescopic direction, and the other shelf is provided with a shelf groove, and the shelf guide rail is slidably fitted in the shelf groove.

[0010] In some embodiments, a limiting structure is provided at the end of the shelf slide away from the telescopic end and / or at the end of the shelf guide rail close to the telescopic end. In the extension direction, the shelf of the upper level drives the shelf of the lower level to move through the limiting structure.

[0011] In some embodiments, the telescopic mechanism includes a drive mechanism and an arc-shaped scissor mechanism. The arc-shaped scissor mechanism includes a drive end located away from the telescopic end. The drive mechanism is correspondingly disposed on the drive end and drives the arc-shaped scissor mechanism to telescopically move. The arc-shaped scissor mechanism is configured to telescopically move along an arc-shaped trajectory.

[0012] In some embodiments, the base is further provided with a guide rail, the guide rail is recessed with a guide groove, the guide groove is arc-shaped in the extending direction; the driving end is provided on the guide rail, and the arc-shaped scissor mechanism includes a plurality of hinge shafts located at the hinge of the scissor arm, and at least one end of the hinge shaft is guided to slide within the guide groove.

[0013] In some embodiments, the drive mechanism includes a rotary mechanism, a drive wheel, and a driving wheel. The rotary mechanism is mounted on a base, and the rotary end of the rotary mechanism is provided with a drive wheel. The driving wheel is rotatably mounted on the base, and the driving wheel meshes with the drive wheel for transmission.

[0014] The drive end includes a hinge shaft located at the hinge of the scissor arm, and the drive wheel is coaxially mounted on the hinge shaft. The drive wheel is fixedly mounted relative to a scissor arm located at the drive end, and the rotation of the drive wheel drives the scissor arm to swing around the shaft.

[0015] In some embodiments, the arc-shaped scissor mechanism includes a plurality of scissor arms that are cross-hinged. The scissor arms are arc-shaped rod structures, and the axis of the inner arc surface of the scissor arm is collinear with the center line of the hinge axis of the scissor arm.

[0016] In some implementations, it also includes:

[0017] Storage compartment, used to house the telescopic mechanism and the main body of the canopy when folded and stored;

[0018] A lifting mechanism is installed inside the storage compartment. The base is installed on the lifting end of the lifting mechanism. The lifting mechanism drives the base to lift and lower, thereby moving the telescopic mechanism and the carport body, which are in the folded storage state, out of or into the storage compartment.

[0019] In some embodiments, the lifting mechanism includes:

[0020] A rotating module is located within the storage compartment and is used to provide power.

[0021] A drive gear is disposed on the rotating end of the rotating module;

[0022] A scissor lift, the scissor lift comprising two active links;

[0023] Two sliders are respectively hinged to the bottom of the two active connecting rods. The two sliders are parallel and spaced apart, and are guided to slide on the inner wall of the storage compartment. Each of the two sliders has a rack structure on its opposite surface. The active gear is disposed between the two sliders and meshes with the two rack structures respectively.

[0024] Secondly, a two-wheeled vehicle or a mini tricycle includes a canopy for a two-wheeled vehicle or a mini tricycle as described in any one of the first aspects.

[0025] Beneficial effects: This solution allows the canopy to extend and fold along an arc-shaped trajectory, perfectly covering the entire riding area of ​​two-wheeled and mini-tricycles from the rear seat to the handlebars when fully extended. The arc-shaped structure also helps to channel rainwater and reduce wind resistance. The multi-stage sliding canopy design results in a minimal thickness when folded, allowing it to be stored at the rear of the vehicle without affecting normal riding. Compared to existing technologies, this significantly improves sun and rain protection and enhances the overall aesthetics of the vehicle. Attached Figure Description

[0026] Figure 1 This is a front view of the carport of the present invention in its unfolded state;

[0027] Figure 2 This is a three-dimensional structural diagram of the carport of the present invention in its unfolded state;

[0028] Figure 3 This is a partial enlarged structural diagram of the sliding position of the intermediate shelf plate of the present invention;

[0029] Figure 4 This is a three-dimensional structural schematic diagram and a partially enlarged schematic diagram of a shelf panel according to the present invention;

[0030] Figure 5 This is a schematic diagram of the carport of the present invention in its unfolded state without the carport panels;

[0031] Figure 6 This is an enlarged structural diagram of part B of the present invention;

[0032] Figure 7 This is a partially enlarged schematic diagram of the carport of the present invention in its unfolded state without the primary canopy panel;

[0033] Figure 8 This is a three-dimensional schematic diagram of the internal structure of the storage compartment of the carport in the unfolded state of the present invention;

[0034] Figure 9 This is a front view of the internal structure of the storage compartment of the carport in the unfolded state.

[0035] Figure 10 This is a three-dimensional structural schematic diagram of the fixed front windshield of the present invention;

[0036] Figure 11 This is a partially enlarged schematic diagram of the telescopic end of the present invention in the retracted state of the carport;

[0037] Figure 12 This is a partially enlarged schematic diagram of the telescopic end of the present invention in the unfolded state of the carport. Detailed Implementation

[0038] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0039] Two-wheeled vehicles and mini tricycles are widely used for urban commuting and rural transportation as convenient and environmentally friendly short-distance travel tools. However, these vehicles are usually parked or driven in the open, and rider comfort and safety are significantly affected in rainy, sunny, or windy weather. While some canopies for two-wheeled and mini tricycles exist, they are generally fixed to the vehicles, making disassembly inconvenient. Furthermore, these canopies are bulky and detract from the vehicle's aesthetics. Therefore, there is an urgent need for a foldable and easy-to-use canopy for two-wheeled and mini tricycles.

[0040] Based on the above shortcomings, firstly, such as Figure 1 and Figure 2 As shown, a canopy for a two-wheeled vehicle or a mini tricycle is provided, comprising:

[0041] Base 1 is located in the rear area of ​​the vehicle body, mainly in the area behind the seat of two-wheeled vehicles and mini tricycles;

[0042] Telescopic mechanism 2 is provided on the base 1, and the telescopic mechanism 2 has a telescopic path along an arc direction. The telescopic end 2a of the telescopic mechanism 2 extends or retracts between the rear side and the front side of the vehicle body.

[0043] The carport body 3 includes multiple layers of canopy panels that slide relative to each other in sequence. Each canopy panel includes a first-stage canopy panel 31, a final-stage canopy panel 32, and an intermediate canopy panel 33 disposed between the first-stage canopy panel 31 and the final-stage canopy panel 32. The first-stage canopy panel 31 is disposed on the base 1, and the final-stage canopy panel 32 is connected to the telescopic end 2a of the telescopic mechanism 2. The telescopic mechanism 2 drives the carport body 3 to fold onto the base 1 or unfold to cover the top of the vehicle body.

[0044] The movement trajectory of the telescopic mechanism 2 is designed as an arc, which matches the upper surface contour of the fixed front windshield 10 of the two-wheeled vehicle or mini tricycle, from the rear seat to the front of the vehicle. The telescopic end 2a of the telescopic mechanism 2 drives the final stage canopy panel 32 to move along the arc trajectory. Since the canopy panels are sequentially slidably connected, the final stage canopy panel 32 pushes or pulls the intermediate canopy panels 33 step by step through sliding cooperation when it moves, realizing the overall telescopic movement. When folded, the canopy panels are stacked sequentially on top of the base 1; when unfolded, the canopy panels unfold sequentially to form a continuous arc-shaped roof. The arc-shaped path ensures that the canopy can naturally fit against the fixed front windshield 10 of the two-wheeled vehicle or mini tricycle after unfolding.

[0045] The canopy's arc-shaped extension and folding mechanism allows it to perfectly cover the entire riding area of ​​two-wheeled and mini-tricycles, from the rear seat to the handlebars, when fully extended. The curved structure also helps to channel rainwater and reduce wind resistance. The multi-stage sliding canopy design results in a minimally folded thickness, allowing it to be stored at the rear of the vehicle without affecting normal riding. This significantly improves sun and rain protection and enhances the overall aesthetics of the vehicle.

[0046] like Figure 3 As shown, in some embodiments, in two adjacent shelves, a shelf guide rail 34 is provided on the top wall of one shelf along the telescopic direction, and a shelf groove 35 is provided on the bottom wall of the other shelf, with the shelf guide rail 34 slidably fitted in the shelf groove 35.

[0047] In each pair of adjacent canopy panels, one panel (e.g., the upper-level canopy panel) is provided with a protruding canopy panel guide rail 34, while the other panel (the lower-level canopy panel) has a recessed canopy panel groove 35. The canopy panel guide rail 34 is embedded in the canopy panel groove 35 and can reciprocate along the expansion and contraction direction. The cooperation between the canopy panel guide rail 34 and the canopy panel groove 35 not only restricts the degree of freedom of movement between the canopy panels, allowing only translation along the expansion and contraction direction and preventing vertical or horizontal movement, but also withstands the bending moment and shear force generated by the canopy panel's own weight and external loads (such as rain, snow, and wind pressure).

[0048] This guide structure is simple and reliable, ensuring that the multi-stage canopy panels remain parallel and straight during expansion and contraction, preventing swaying or jamming caused by excessive gaps. Simultaneously, the large contact area between the guide rails and slides helps distribute stress and extends the service life of the carport. This structure also facilitates the installation of limiting devices at the ends, enabling sequential driving between different stages of the canopy panels.

[0049] like Figure 4 As shown, in some embodiments, a limiting structure 36 is provided at the end of the shelf slide 35 away from the telescopic end 2a and / or at the end of the shelf guide rail 34 near the telescopic end. In the extension direction, the shelf of the upper level drives the shelf of the lower level to move through the limiting structure 36.

[0050] The limiting structure can be a protrusion, a stop pin, or a flange, etc. When the telescopic mechanism 2 pushes the final shelf 32 outward, the end of the guide rail (or groove) on the final shelf 32 first moves to the limiting structure 36 at the end of the groove (or guide rail) of the adjacent intermediate shelf. After the two contact, the final shelf 32 begins to pull the intermediate shelf 33 outward together. In this way, each shelf is pulled out in sequence. Conversely, when retracting, the end of the guide rail of the previous shelf pushes the end of the groove of the next shelf, realizing the step-by-step retraction. This principle is similar to the sequential action of a multi-stage sleeve cylinder, using mechanical limiting to realize the automatic step-by-step transmission of motion without the need for additional control logic or power components.

[0051] Preferably, a stop pin 37 is provided on the end of the shelf guide rail 34 away from the telescopic end 2a, which is used to limit the formation end point of the displacement of the upper shelf when folded and stored.

[0052] Preferably, a plurality of ball bearings 17 are provided between the shelf guide rail 34 and the shelf slide groove 35. The ball bearings 17 reduce the sliding friction between two adjacent shelves, making the telescopic movement smoother.

[0053] Preferably, waterproof sliding strips 16 are provided on the side of the intermediate shelf 33 and the first-level shelf 31 near the telescopic end 2a. The waterproof sliding strips 16 are located between the two shelf 34 that slide relative to each other, and are used to prevent water from seeping through the gaps between the shelf 34.

[0054] like Figure 1 , Figure 2 and Figure 5 As shown, in some embodiments, the telescopic mechanism 2 includes a drive mechanism 20 and an arc-shaped scissor mechanism 22. The arc-shaped scissor mechanism 22 includes a drive end 2b that is away from the telescopic end 2a. The drive mechanism 20 is correspondingly disposed on the drive end 2b and drives the arc-shaped scissor mechanism 22 to telescopically move. The arc-shaped scissor mechanism 22 is configured to telescopically move along an arc-shaped trajectory.

[0055] This design employs an arc-shaped scissor mechanism 22 as the actuating element for extension and retraction. The arc-shaped scissor mechanism 22 consists of multiple pairs of cross-hinged links. When the cross angle of the drive end 2a (the end closest to the base) changes, the length of the entire arc-shaped scissor mechanism 22 (the distance from the drive end to the extension end) changes accordingly. The hinge points of the arc-shaped scissor mechanism 22 are arranged along an arc-shaped path, and the links themselves are arc-shaped, causing the extension end to move along an arc. The drive mechanism can be a motor, a rotary cylinder, or a manual crank, etc., whose output torque acts on the scissor arm at the drive end, changing the cross angle to achieve extension and retraction.

[0056] The curved scissor mechanism 22 has the advantages of a large extension ratio, small size when folded, good rigidity, and strong load-bearing capacity. It can evenly transmit driving force to the extension end, avoiding deflection deformation during long strokes. The curved scissor design makes the canopy's unfolding trajectory precise and controllable. Furthermore, the curved scissor mechanism itself, when folded, sits on the base, perfectly matching the folding shape of the multi-level canopy panels, greatly optimizing space utilization.

[0057] like Figure 6 As shown, in some embodiments, the base 1 is further provided with a guide rail 4, the length direction of which is also along the arc of extension and contraction, and the guide rail 4 is recessed with a guide groove 40, which is arc-shaped in the extension direction; the drive end 2b is disposed on the guide rail 4, and the arc-shaped scissor mechanism 22 includes a plurality of hinge shafts 28 located at the hinge of the scissor arm, and at least one end of the hinge shaft 28 is guided to slide within the guide groove 40. Specifically, the extension end 2a and the drive end 2b of the arc-shaped scissor mechanism 22 are both convergent, that is, the extension end 2a and the drive end 2b both correspond to the hinge of the scissor arm 21.

[0058] To ensure that the extension and retraction trajectory of the arc-shaped scissor lift mechanism 22 strictly conforms to the preset arc path, this design adds a guide rail 4 with an arc-shaped guide groove 40 to the base 1. One or more hinge shafts near the drive end 2a of the arc-shaped scissor lift mechanism 22 (typically the intersection closest to the drive end) extend into the guide groove 40. When the arc-shaped scissor lift mechanism 22 extends or retracts, this hinge shaft 28 must move along the guide groove 40, thereby forcing the entire arc-shaped scissor lift mechanism 22 to maintain a straight trajectory and reducing lateral swaying during the carport's extension and retraction.

[0059] The guide rail provides a motion track for the curved scissor lift mechanism, eliminating potential trajectory drift that might occur when the mechanism is unconstrained. This structure is simple and highly effective. Simultaneously, the guide groove can also withstand some lateral forces, improving the wind resistance stability of the curved scissor lift mechanism in its deployed state.

[0060] Preferably, limiting blocks are provided at both ends of the guide groove 40 or at one end away from the drive end 2b to limit the travel of the hinge shaft 28, that is, to limit the extent of the extension of the telescopic mechanism 2, and to prevent the arc-shaped scissor mechanism 22 from over-extension.

[0061] like Figure 7 As shown, in some embodiments, the drive mechanism 20 includes a rotary mechanism 23, a drive wheel 24, and a drive wheel 25. The rotary mechanism 23 is mounted on the base 1, and the rotary end of the rotary mechanism 23 is provided with the drive wheel 24. The drive wheel 25 is rotatably mounted on the base 1, and the drive wheel 25 meshes with the drive wheel 24 for transmission.

[0062] The drive end 2b includes a hinge shaft 28 located at the hinge of the scissor arm. The drive wheel 25 is coaxially mounted on the hinge shaft 28. The drive wheel 25 is fixedly mounted relative to a scissor arm 21 located at the drive end 2b. The rotation of the drive wheel 25 drives the scissor arm 21 to swing around the shaft.

[0063] Specifically, the drive mechanism is mounted on the guide rail 4. That is, the hinge shaft 28 located on the drive end 2b extends and passes through the guide rail 4. One of the scissor arms 21 located on the drive end 2b is fixed relative to the hinge shaft 28, while the other scissor arm 21 is still movably mounted relative to the hinge shaft.

[0064] A rotary mechanism (such as a motor with a reducer) outputs rotational motion, driving the drive wheel 24 to rotate. The drive wheel 24 meshes with the drive wheel 25, which can be a gear mesh, a friction wheel, or a belt drive, thereby driving the drive wheel 25 to rotate around its own axis. Since the drive wheel 25 is fixedly connected to a scissor arm 21 at the drive end 2b, for example, by a key connection or integral molding, the rotation of the drive wheel 25 directly drives the scissor arm 21 to swing around the hinge axis, thereby changing the included angle between the scissor arms and realizing the extension and retraction of the arc-shaped scissor mechanism 22.

[0065] This drive structure directly converts the motion of the power source into the oscillation of the scissor arms via gear pairs, resulting in high transmission efficiency and good reverse self-locking performance. This design occupies minimal axial space, making it ideal for flat layouts on a base. Furthermore, the high precision of the gear transmission allows for accurate control of the canopy's extension and retraction positions, and it can stop at any location.

[0066] The drive mechanism 20 is also provided with a protective housing 26 to protect the drive mechanism, prevent water and dust from entering, and ensure its service life.

[0067] like Figure 2 and Figure 5 As shown, in some embodiments, the arc-shaped scissor mechanism 22 includes a plurality of scissor arms 21 that are cross-hinged. The scissor arms 21 are arc-shaped rod structures, and the axis of the inner arc surface of the scissor arm 21 is collinear with the center line of the hinge axis of the scissor arm 21.

[0068] This design manufactures each scissor arm 21 in an arc shape, ensuring that the center of curvature of the arc (i.e., the central axis corresponding to the inner arc surface) is precisely located on the center line of the hinge axis between the scissor arm and another scissor arm. When the arc-shaped scissor mechanism 22 extends or retracts, each scissor arm rotates around the hinge axis, enabling the arc-shaped track at the extension end to be realized.

[0069] like Figure 8 and Figure 9 As shown, in some embodiments, it further includes:

[0070] Storage compartment 5 is used to accommodate the telescopic mechanism 2 and the canopy body in their folded and stowed state;

[0071] A lifting mechanism 6 is installed inside the storage compartment 5. The base 1 is installed on the lifting end of the lifting mechanism 6. The lifting mechanism 6 drives the base 1 to lift and lower, thereby moving the telescopic mechanism 2 and the carport body, which are in the folded storage state, out of or into the storage compartment 5.

[0072] A concealed storage function has been added to the carport. The storage compartment can be installed on the rear rack or in the trunk of a two-wheeled vehicle or mini tricycle. When the carport is needed, the lifting mechanism (such as an electric push rod, lead screw, or scissor lift) raises its lifting end upwards, causing the entire base 1, the folded telescopic mechanism 2, and the carport body to rise together from the storage compartment 5 to the working height. Then, the telescopic mechanism 2 unfolds. When the carport is not needed, the telescopic mechanism 2 is retracted first, and then the entire assembly is lowered back into the storage compartment 5 via the lifting mechanism 6.

[0073] Storage compartment 5 can be adapted to store the carport in its folded state. The shape is not limited. For example, it can be a rectangular box with an opening and a cover at the opening for safety protection.

[0074] The carport's fully concealed storage keeps the vehicle's appearance clean when not in use, and the storage compartment protects the carport structure from sun, rain, and dust, extending its lifespan.

[0075] like Figure 8 and Figure 9 As shown, in some embodiments, the lifting mechanism 6 includes:

[0076] A rotating module 61 is installed inside the storage compartment 5 and is used to provide power;

[0077] The drive gear 62 is disposed on the rotating end of the rotating module 61;

[0078] Scissor lift 64, the scissor lift 64 including two active links 65;

[0079] Two sliders 63 are respectively hinged to the bottom of the two active connecting rods 65. The two sliders 63 are parallel and spaced apart, and are guided to slide on the inner wall of the storage compartment 5. Each of the two sliders 63 has a rack structure on its opposite surface. The active gear 62 is disposed between the two sliders 63 and meshes with the two rack structures respectively.

[0080] A rotating module (such as a motor) drives the drive gear 62 to rotate. The drive gear 62 simultaneously meshes with racks on the left and right sliders 63. Because the two racks are positioned opposite each other, when the drive gear 62 rotates, the two sliders 63 move horizontally in opposite directions (one to the left, one to the right). Each slider 63 is hinged to a drive link 65, the other end of which is hinged to the upper part of the scissor lift or its base. When the two sliders 63 move away from each other, the lower end of the drive link 65 moves outward, lowering the height of the scissor lift; when the two sliders move closer together, the lower end of the drive link 65 moves inward, raising the scissor lift. This scissor lift can be a single-stage or multi-stage scissor lift structure.

[0081] like Figure 9 As shown, the scissor lift 64 comprises multiple sets of hinged links, with its top connected to the base 1. Specifically, the top of the scissor lift includes two X-shaped hinged links, referred to as top links 66. Two guide bars 68 are provided at the bottom of the base 1, and sliding posts 67 are provided at the ends of the top links 66. The sliding posts 67 are guided and slidably disposed in the guide tracks of the guide bars 68. When the scissor lift 64 extends or retracts, the top links 66 move relative to the base. In particular, the scissor lift 64 is a conventional X-shaped straight-arm scissor lift mechanism in the prior art, capable of lifting or extending / retracting movements to push out or retract the base 1.

[0082] like Figure 11 and Figure 12 As shown, the telescopic end 2a includes an elastic connection structure, which connects the telescopic end 2a to the carport body 3. Specifically, the telescopic end 2a is elastically connected to the final canopy panel 32 via the elastic connection structure, with the elastic direction being the axial direction of the hinge axis on the telescopic end 2a. In the extended state of the carport, the telescopic end 2a is closer to the final canopy panel 32 in the direction of the hinge axis 28; in the retracted state of the carport, the telescopic end 2a is farther away from the final canopy panel 32 in the direction of the hinge axis 28. Through the elastic connection structure, the arc-shaped scissor mechanism 22 can compensate for the position of the telescopic end and the final canopy panel 32 at the connection point in both the retracted and extended states.

[0083] Specifically, the elastic connection structure includes a hinge shaft 28 and an elastic body 29 sleeved on the hinge shaft 28. The elastic body 29 is an elastic element. One end of the hinge shaft 28 is connected to the bottom wall of the end shelf 32, and the other end includes an end cap 30. The hinge shaft is movably inserted through the two sets of scissor arms 21 corresponding to the telescopic end 2a. The elastic body 29 is located between the two sets of scissor arms 21 and the end shelf 32. In the extended state of the carport, the telescopic end 2a compresses the elastic body 29; in the retracted state of the carport, the telescopic end 2a releases the elastic body 29.

[0084] Secondly, a two-wheeled vehicle or a mini tricycle includes a canopy for a two-wheeled vehicle or a mini tricycle as described in any one of the first aspects.

[0085] This solution applies all the aforementioned canopy technologies to two-wheeled vehicles and mini tricycles. The two-wheeled vehicles and mini tricycles can be two-wheeled electric bicycles, electric motorcycles, or three-wheeled two-wheeled or mini tricycles. The canopy's base 1, storage compartment 5, and other components are fixedly connected to the rear of the two-wheeled or mini tricycle frame, sharing the power source (such as a 48V or 72V battery) to power the canopy's drive mechanism 20 and lifting mechanism 6, and can be operated via a control switch on the handlebars. With this canopy, users can unfold or fold it according to weather conditions, greatly improving riding comfort and convenience.

[0086] like Figure 10 As shown, a fixed front windshield 10 is provided on the front side of the two-wheeled vehicle or mini tricycle. The fixed front windshield 10 includes a front windshield 11 and a fixed seat 12 located at the bottom of the front windshield 11. The fixed seat 12 is fixedly installed on the body of the two-wheeled vehicle or mini tricycle, corresponding to the handlebar area. The top of the front windshield 11 may be provided with a top edge plate 14 for mating and connecting with the primary canopy panel 32. When the primary canopy panel 32 and the top edge plate 14 are mated, the contact surfaces can be made to fit together, preventing rainwater from seeping into the interior of the canopy. For example, the top edge plate 14 can be an insert structure, with a groove on the primary canopy panel 32 corresponding to the top edge plate 14. This structure is relatively simple.

[0087] The mounting base 12 may also have a through-hole for the head tube of a two-wheeled vehicle or a mini tricycle to pass through, so as to ensure that the handlebars can rotate independently and the canopy remains fixed relative to the vehicle body when the handlebars rotate.

[0088] The mounting base 12 is also provided with a number of support rods 15. The support rods 15 are arranged vertically and connected to the windshield 11. The support rods 15 enhance the rigidity of the bottom of the windshield 11 and improve its wind resistance.

[0089] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows for mutual communication; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two elements or the interaction between two elements. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances. In the description of this application, "multiple" means two or more, unless otherwise expressly and specifically limited. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more features.

[0090] The above steps are provided only to help understand the method, structure, and core ideas of this application. Those skilled in the art can make various improvements and modifications to this application without departing from its principles, and these improvements and modifications also fall within the scope of protection of the claims.

Claims

1. A canopy for two-wheeled vehicles and mini tricycles, characterized in that, include: The base (1) is located in the rear area of ​​the vehicle body; Telescopic mechanism (2) is provided on the base (1), and the telescopic mechanism (2) has a telescopic path along the arc direction. The telescopic end (2a) of the telescopic mechanism (2) extends or retracts between the rear side and the front side of the vehicle body. The carport body (3) includes multiple levels of canopy panels that slide relative to each other in sequence. The canopy panels include a first-level canopy panel (31), a last-level canopy panel (32), and an intermediate canopy panel (33) disposed between the first-level canopy panel (31) and the last-level canopy panel (32). The first-level canopy panel (31) is disposed on the base (1), and the last-level canopy panel (32) is connected to the telescopic end (2a) of the telescopic mechanism (2). The telescopic mechanism (2) drives the carport body (3) to fold onto the base (1) or unfold to cover the top of the car body.

2. The shed for two-wheeled vehicles and mini tricycles according to claim 1, characterized in that, In two adjacent canopy panels, one canopy panel is provided with a canopy panel guide rail (34) along the telescopic direction, and the other canopy panel is provided with a canopy panel groove (35). The canopy panel guide rail (34) is slidably fitted in the canopy panel groove (35).

3. The shed for two-wheeled vehicles and mini tricycles according to claim 2, characterized in that, The end of the shelf slide (35) away from the telescopic end (2a) and / or the end of the shelf guide rail (34) close to the telescopic end are provided with a limiting structure (36). In the extension direction, the shelf of the upper level drives the shelf of the lower level to move through the limiting structure (36).

4. The shed for two-wheeled vehicles and mini tricycles according to claim 1, characterized in that, The telescopic mechanism (2) includes a drive mechanism (20) and an arc-shaped scissor mechanism (22). The arc-shaped scissor mechanism (22) includes a drive end (2b) located away from the telescopic end (2a). The drive mechanism (20) is correspondingly disposed on the drive end (2b) and drives the arc-shaped scissor mechanism (22) to telescopically move. The arc-shaped scissor mechanism (22) is configured to telescopically move along an arc-shaped trajectory.

5. The shed for two-wheeled vehicles and mini tricycles according to claim 4, characterized in that, The base (1) is also provided with a guide rail (4), and the guide rail (4) is recessed with a guide groove (40), which is arc-shaped in the extension direction; the drive end (2b) is provided on the guide rail (4), and the arc-shaped scissor mechanism (22) includes a plurality of hinge shafts (28) located at the hinge of the scissor arm, and at least one end of the hinge shaft (28) is guided to slide in the guide groove (40).

6. The shed for two-wheeled vehicles and mini tricycles according to claim 4, characterized in that, The drive mechanism (20) includes a rotary mechanism (23), a drive wheel (24) and a drive wheel (25). The rotary mechanism (23) is mounted on the base (1). The rotary end of the rotary mechanism (23) is provided with a drive wheel (24). The drive wheel (25) is rotatably mounted on the base (1). The drive wheel (25) meshes with the drive wheel (24) for transmission. The drive end (2b) includes a hinge shaft (28) located at the hinge of the scissor arm. The drive wheel (25) is coaxially mounted on the hinge shaft (28). The drive wheel (25) is fixedly mounted relative to a scissor arm (21) located at the drive end (2b). The rotation of the drive wheel (25) drives the scissor arm (21) to swing around the axis.

7. The shed for two-wheeled vehicles and mini tricycles according to claim 4, characterized in that, The arc-shaped scissor mechanism (22) includes several scissor arms (21) that are cross-hinged. The scissor arms (21) are arc-shaped rod structures, and the inner arc surface axis of the scissor arms (21) is collinear with the center line of the hinge axis of the scissor arms (21).

8. The shed for two-wheeled vehicles and mini tricycles according to claim 1, characterized in that, Also includes: Storage compartment (5) is used to accommodate the telescopic mechanism (2) in its folded storage state and the carport body; The lifting mechanism (6) is located inside the storage compartment (5). The base (1) is located on the lifting end of the lifting mechanism (6). The lifting mechanism (6) drives the base (1) to lift and move, thereby moving the telescopic mechanism (2) and the carport body in the folded storage state out of or into the storage compartment (5).

9. The shed for two-wheeled vehicles and mini tricycles according to claim 8, characterized in that, The lifting mechanism (6) includes: A rotating module (61) is disposed within the storage compartment (5) and is used to provide power; A drive gear (62) is disposed on the rotating end of the rotating module (61); The scissor lift (64) includes two active links (65). The two sliders (63) are respectively hinged to the bottom of the two active connecting rods (65). The two sliders (63) are parallel and spaced apart, and are guided to slide on the inner wall of the storage compartment (5). The opposing surfaces of the two sliders (63) each contain a rack structure. The active gear (62) is disposed between the two sliders (63) and meshes with the two rack structures respectively.

10. A two-wheeled vehicle and a mini tricycle, characterized in that, It includes a carport as described in any one of claims 1-9.

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