Carriage of electric folding tricycle

By introducing an articulated structure and drive mechanism into the electric tricycle compartment, the automatic folding and unfolding of the side plate of the car is achieved, solving the problems of large space occupied by the existing car and poor adaptability, and improving the stability and operational convenience of the car.

CN222347227UActive Publication Date: 2025-01-14SICHUAN KAIXI SHUYU MOTORCYCLE CO LTD
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Patent Information

Application Number
CN202421165820.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-01-14
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

The existing electric tricycle carriage lacks the electric folding function, making it difficult to extend or fold and close, occupy a large space, and have poor adaptability and practicality.

Method used

An electric folding tricycle car is designed, adopting an articulated structure and multiple drive mechanisms, including a drive motor, mounting column, bidirectional screw, slide seat and support rod. Through a delicate driving mechanism and a stable connection structure, the side plate of the car is realized. Automatic folding and expansion.

Benefits of technology

It significantly improves the degree of automation and convenience of folding and unfolding of the side panels of the car, enhances the stability and safety of the structure, simplifies operating steps, reduces physical consumption, and provides a more reliable user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is suitable for the technical field of tricycle carriages, and provides an electric folding tricycle carriage which comprises a first bottom plate, and a front baffle is arranged on the first bottom plate. The two first side plates are mounted on the first bottom plate in a hinged manner; the second bottom plate is detachably installed on one side of the first bottom plate, two second side plates are installed on the second bottom plate in a hinged mode, and a rear baffle is arranged on the second bottom plate; the mounting grooves and the sliding grooves are formed in the first bottom plate and the second bottom plate respectively; and the multiple sets of driving mechanisms are arranged on the first bottom plate and the second bottom plate and used for folding the first side plate and the second side plate. According to the electric folding tricycle carriage, folding and unfolding of the carriage side plates can be automatically controlled, operation steps are simplified, operation efficiency is improved, and physical output of a user in the operation process is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of tricycle carriages, and in particular relates to an electric folding tricycle carriage. Background Art

[0002] A tricycle is a means of transportation modified from a bicycle. It can carry people or goods. Whether in cities or rural areas, the most widely used one is the electric tricycle. Due to its small size and flexibility, the electric tricycle is powered by a battery and driven by an electric motor. It is a three-wheeled means of transportation used to transport goods or people. Due to the advantages of strong applicability, flexibility, simple maintenance, easy repair and low price, the electric tricycle is widely used in short-distance transportation fields such as households, urban and rural areas, factory areas, mining areas, sanitation, and community cleaning.

[0003] However, the existing electric tricycle compartment does not have an electric folding function, is not easy to extend or fold, occupies a large space, and has poor adaptability and practicality. Utility Model Content

[0004] The utility model provides an electric folding tricycle compartment, aiming to solve the problems in the above background technology that the existing electric tricycle compartment has no electric folding function, is not easy to extend or fold, occupies a large space, and has poor adaptability and practicality.

[0005] To solve the above problems, the utility model is implemented as follows: an electric folding tricycle carriage comprises: a first bottom plate, a front baffle is provided on the first bottom plate; two first side plates, both of which are hingedly mounted on the first bottom plate; a second bottom plate, the second bottom plate is detachably mounted on one side of the first bottom plate, two second side plates are hingedly mounted on the second bottom plate, and a rear baffle is provided on the second bottom plate; a plurality of mounting grooves and slide grooves, the plurality of mounting grooves and slide grooves are respectively provided on the first bottom plate and the second bottom plate; a plurality of drive mechanisms, the plurality of drive mechanisms are provided on the first bottom plate and the second bottom plate for folding the first side plates and the second side plates.

[0006] Preferably, the driving mechanism includes a driving motor, two mounting columns, a bidirectional screw, two slides and two support rods. The driving motor is fixedly installed in the mounting groove, the two mounting columns are fixedly installed in the slide groove, the bidirectional screw is rotatably installed on the two mounting columns, one end of the bidirectional screw is fixedly connected to the output shaft of the driving motor, the two slides are threadedly installed on the bidirectional screw, and the two support rods are respectively hingedly installed on the two slides.

[0007] Preferably, two slide rails are provided on the inner walls of the two first side panels and the two second side panels, and a slider is slidably mounted on the two slide rails, and the slider is hinged to one end of the support rod.

[0008] Preferably, a plurality of mounting blocks are fixedly mounted on one side of the first side plate, compression springs are fixedly mounted in the plurality of mounting blocks, clamping blocks are slidably mounted on the plurality of mounting blocks, and the bottom of the clamping block is connected to the compression spring.

[0009] Preferably, a plurality of I-shaped bars are fixedly mounted on one side of the second side plate, and a connecting block is slidably mounted on each of the plurality of I-shaped bars, and the connecting block is buckled with the clamping block.

[0010] Preferably, at least one deviation-correcting rod is fixedly mounted on the two mounting posts, and the at least one deviation-correcting rod slides through the two sliding seats.

[0011] Preferably, one side of the plurality of mounting blocks is provided with a buckling opening for buckling the plurality of connecting blocks, and one end of the plurality of clamping blocks extends outside the plurality of mounting blocks and is provided with a baffle.

[0012] Compared with the related art, the electric folding tricycle compartment provided by the utility model has the following beneficial effects:

[0013] Compared with the prior art, the electric folding tricycle cabin provided by the present invention optimizes the structure of the electric folding tricycle cabin and improves its functions as a whole. Through the sophisticated design of the driving mechanism and the stable connection structure, the present device not only significantly improves the automation and convenience of the folding and unfolding of the cabin side panels, but also greatly enhances the stability and safety of the cabin structure, effectively preventing the side panels from falling off or shaking during operation, providing users with a more reliable and stable use experience, and being able to automatically control the folding and unfolding of the cabin side panels, which not only simplifies the operating steps and improves the operating efficiency, but also reduces the user's physical exertion during the operation, optimizes the operation process, simplifies the operating steps, and enables users to more conveniently control the folding and unfolding of the cabin. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 It is a side view structural diagram of a compartment of an electric folding tricycle provided by the utility model;

[0016] Figure 3 This is a schematic diagram of the main cross-sectional structure of a compartment of an electric folding tricycle provided by the utility model;

[0017] Figure 4This is a schematic diagram of the connection structure between the first base plate and the second base plate in the utility model;

[0018] Figure 5 for Figure 3 Schematic diagram of the enlarged structure of part A shown in FIG.

[0019] Figure numerals: 1. first base plate; 2. front baffle; 3. first side plate; 4. second base plate; 5. second side plate; 6. rear baffle; 7. mounting groove; 8. slide groove; 9. drive motor; 10. mounting column; 11. bidirectional screw; 12. slide seat; 13. support rod; 14. slide rail; 15. slider; 16. mounting block; 17. compression spring; 18. clamping block; 19. I-beam; 20. connecting block; 21. correction rod. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which 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 direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model provides an electric folding tricycle compartment, such as Figure 1-5As shown, the carriage of the electric folding tricycle includes: a first bottom plate 1, on which a front baffle 2 is provided; two first side panels 3, both of which are hingedly mounted on the first bottom plate 1; a second bottom plate 4, which is detachably mounted on one side of the first bottom plate 1, on which two second side panels 5 are hingedly mounted, and on which a rear baffle 6 is provided; a plurality of mounting grooves 7 and slide grooves 8, which are respectively arranged on the first bottom plate 1 and the second bottom plate 4; and a plurality of drive mechanisms, which are arranged on the first bottom plate 1 and the second bottom plate 4 for folding the first side panels 3 and the second side panels 5.

[0023] In this embodiment, the first bottom plate 1 is one of the main structures of the car body. It bears the main weight of the car body and provides a stable support base for other components, which not only ensures the stability of the car body, but also facilitates assembly and disassembly with other components. The front baffle 2 is installed on the first bottom plate 1, which is mainly used to protect the items in the front of the car body and prevent them from falling due to bumps during driving. The two first side panels 3 are installed on the first bottom plate 1 in a hinged manner, which can be flexibly folded and unfolded, so that the car body can be conveniently folded up when not in use to save space, and can be quickly unfolded when needed to provide sufficient loading space. The second bottom plate 4 is detachably installed on one side of the first bottom plate 1, providing additional support and expansion space for the car body, so that the car body can be flexibly configured according to actual needs, improving The adaptability and practicality of the carriage are improved. The two second side panels 5 are hingedly mounted on the second bottom plate 4, and together with the first side panels 3 constitute the side structure of the carriage. They can also be folded and unfolded, further enhancing the flexibility and space utilization of the carriage. The rear baffle 6 is arranged on the second bottom plate 4, corresponding to the front baffle 2, to jointly protect the items inside the carriage, which not only enhances the closedness of the carriage, but also improves the overall aesthetics of the carriage. Multiple mounting grooves 7 and slide grooves 8 are respectively arranged on the first bottom plate 1 and the second bottom plate 4, which facilitate the installation of the driving mechanism and other accessories. The driving mechanism is installed on the first bottom plate 1 and the second bottom plate 4, and the folding and unfolding of the first side panel 3 and the second side panel 5 are driven by electric means. The electric drive method is not only easy to operate, but also greatly improves the efficiency and stability of folding and unfolding of the carriage.

[0024] In a further preferred embodiment of the utility model, the driving mechanism includes a driving motor 9, two mounting columns 10, a bidirectional screw 11, two slides 12 and two support rods 13, the driving motor 9 is fixedly mounted in the mounting groove 7, the two mounting columns 10 are fixedly mounted in the slide groove 8, the bidirectional screw 11 is rotatably mounted on the two mounting columns 10, one end of the bidirectional screw 11 is fixedly connected to the output shaft of the driving motor 9, the two slides 12 are threadedly mounted on the bidirectional screw 11, and the two support rods 13 are respectively hingedly mounted on the two slides 12.

[0025] In this embodiment, the driving motor 9 is fixedly installed in the mounting groove 7 as the power source of the driving mechanism. The selection of the driving motor 9 takes into account the needs of folding and unfolding the car body, ensuring sufficient driving force and stability. Its installation method makes the entire driving mechanism more compact and saves space. The two mounting columns 10 are fixedly installed in the slide groove 8, providing a stable support and installation foundation for the bidirectional screw 11. The bidirectional screw 11 is rotatably installed on the two mounting columns 10, and one end of the bidirectional screw 11 is fixedly connected to the output shaft of the driving motor 9. When the driving motor 9 is started, the bidirectional screw 11 is driven to rotate by the output shaft. The two slides 12 are threadedly installed on the bidirectional screw 11 and cooperate with the bidirectional screw 11 by threaded connection. When the bidirectional screw 11 rotates, the slide 12 can move thereon. The two support rods 13 are respectively hingedly installed on the two slides 12. The movement of the slide 12 can drive the support rod 13 to move and adjust the angle, thereby realizing the folding or unfolding operation of the first side panel 3 and the second side panel 5.

[0026] In a further preferred embodiment of the utility model, the inner walls of the two first side panels 3 and the two second side panels 5 are provided with two slide rails 14 , and a slider 15 is slidably mounted on the two slide rails 14 , and the slider 15 is hinged to one end of the support rod 13 .

[0027] In this embodiment, two slide rails 14 are provided on the inner walls of the two first side panels 3 and the two second side panels 5. The slide rails 14 provide a stable and smooth sliding path for the slider 15, ensuring the stability and accuracy of the slider 15 during movement. The slider 15 is hinged to one end of the support rod 13. The sliding movement of the slider 15 on the slide rails 14 is combined with the movement of the other end of the support rod 13 to achieve smooth folding and unfolding of the side panels, which not only improves the efficiency of folding and unfolding the side panels, but also ensures the stability and reliability of the operation.

[0028] In a further preferred embodiment of the utility model, a plurality of mounting blocks 16 are fixedly installed on one side of the first side plate 3, a compression spring 17 is fixedly installed in each of the plurality of mounting blocks 16, a clamping block 18 is slidably installed on the plurality of mounting blocks 16, and the bottom of the clamping block 18 is connected to the compression spring 17.

[0029] In this embodiment, a plurality of mounting blocks 16 are fixedly installed on one side of the first side plate 3. These mounting blocks 16 provide a stable mounting basis for the compression springs 17 and the clamping blocks 18. Compression springs 17 are fixedly installed in the plurality of mounting blocks 16. These springs provide elastic support for the clamping blocks 18. When the clamping blocks 18 are subjected to external force, the compression springs 17 can produce corresponding compression deformation, thereby realizing the buffering and resetting functions of the clamping blocks 18, which not only improves the flexibility of the clamping blocks 18, but also enhances the stability of the structure. The clamping blocks 18 are slidably installed on the plurality of mounting blocks 16. These clamping blocks 18 can slide in the mounting blocks 16 and realize their up and down movement through the connection with the compression springs 17.

[0030] In a further preferred embodiment of the utility model, a plurality of I-shaped rods 19 are fixedly mounted on one side of the second side plate 5 , and a connecting block 20 is slidably mounted on the plurality of I-shaped rods 19 , and the connecting block 20 is buckled with the clamping block 18 .

[0031] In this embodiment, a plurality of I-beams 19 are fixedly installed on one side of the second side panel 5. These I-beams 19 not only provide a stable sliding track for the connecting block 20, but also the connecting blocks 20 are slidably installed on the plurality of I-beams 19. These connecting blocks 20 can slide freely on the I-beams 19 and be adjusted to a suitable position as needed. Through the close fit between the two, a firm connection between the first side panel 3 and the second side panel 5 is achieved. When the car body is in a folded or unfolded state, the block 18 can be tightly buckled on the connecting block 20 under the action of the compression spring 17, thereby achieving a firm connection between the first side panel 3 and the second side panel 5, which not only enhances the overall structural strength of the car body, but also allows the length of the car body to be adjusted according to actual conditions.

[0032] In a further preferred embodiment of the present invention, at least one deviation-correcting rod 21 is fixedly mounted on the two mounting posts 10 , and at least one deviation-correcting rod 21 slidably passes through the two slide seats 12 .

[0033] In this embodiment, the correcting rod 21 is fixedly mounted on two mounting columns 10 to ensure its stability and firmness in the entire driving mechanism. At the same time, the correcting rod 21 slides through the two slides 12. When the slide 12 moves along the bidirectional screw 11, the correcting rod 21 guides and restricts the slide 12 to prevent it from deviating from the predetermined path or shaking, so that the slide 12 is more stable during movement and is not prone to deviation or shaking, thereby ensuring the smooth folding or unfolding of the side panels.

[0034] In a further preferred embodiment of the present invention, one side of the plurality of mounting blocks 16 is provided with a snap-fitting opening for the plurality of connecting blocks 20 to snap-fit, and one end of the plurality of clamping blocks 18 extends outside the plurality of mounting blocks 16 and is provided with a baffle.

[0035] In this embodiment, snap-fitting openings are provided on one side of the plurality of mounting blocks 16, and these snap-fitting openings are specially designed for the snap-fitting of the connecting blocks 20. When the side panels of the vehicle compartment are in a folded or unfolded state, the connecting blocks 20 can be accurately snapped into the corresponding snap-fitting openings, thereby achieving a firm connection between the first side panel 3 and the second side panel 5. The presence of the baffle can effectively prevent the card block 18 from accidentally falling off or sliding during use, thereby further enhancing the stability of the connection. The baffle can also be used as an operating handle, which is convenient for users to move or adjust the card block 18, thereby improving the convenience of operation.

[0036] To sum up, compared with the relevant technology, the present device has achieved the overall optimization of the car body structure and the improvement of its functions. Through the sophisticated design of the driving mechanism and the stable connection structure, the present device not only significantly improves the automation and convenience of the folding and unfolding of the car body side panels, but also greatly enhances the stability and safety of the car body structure, effectively preventing the side panels from falling off or shaking during operation, providing users with a more reliable and stable use experience, and being able to automatically control the folding and unfolding of the car body side panels, which not only simplifies the operating steps and improves the operating efficiency, but also reduces the user's physical exertion during the operation, optimizes the operation process, simplifies the operating steps, and enables users to more conveniently control the folding and unfolding of the car body.

[0037] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0038] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. An electric folding tricycle compartment, characterized in that: include: A first bottom plate, wherein a front baffle is provided on the first bottom plate; Two first side panels, both of which are hingedly mounted on the first bottom plate; A second bottom plate, the second bottom plate is detachably mounted on one side of the first bottom plate, two second side plates are hingedly mounted on the second bottom plate, and a rear baffle is provided on the second bottom plate; A plurality of mounting grooves and sliding grooves, wherein the plurality of mounting grooves and sliding grooves are respectively arranged on the first bottom plate and the second bottom plate; A plurality of driving mechanisms are provided on the first bottom plate and the second bottom plate for folding the first side plate and the second side plate.

2. The electric folding tricycle compartment according to claim 1, characterized in that: The driving mechanism includes a driving motor, two mounting columns, a bidirectional screw, two slides and two support rods. The driving motor is fixedly installed in the mounting groove, the two mounting columns are fixedly installed in the slide groove, the bidirectional screw is rotatably installed on the two mounting columns, one end of the bidirectional screw is fixedly connected to the output shaft of the driving motor, the two slides are threadedly installed on the bidirectional screw, and the two support rods are respectively hingedly installed on the two slides.

3. The electric folding tricycle compartment according to claim 2, characterized in that: Two slide rails are arranged on the inner walls of the two first side panels and the two second side panels, and a slider is slidably mounted on the two slide rails, and the slider is hinged to one end of the support rod.

4. The electric folding tricycle compartment according to claim 1, characterized in that: A plurality of mounting blocks are fixedly mounted on one side of the first side plate, compression springs are fixedly mounted in the plurality of mounting blocks, clamping blocks are slidably mounted on the plurality of mounting blocks, and the bottom of the clamping block is connected to the compression spring.

5. The electric folding tricycle compartment according to claim 4, characterized in that: A plurality of I-shaped bars are fixedly mounted on one side of the second side plate, and a connecting block is slidably mounted on each of the plurality of I-shaped bars, and the connecting block is buckled with the clamping block.

6. The electric folding tricycle compartment as claimed in claim 2, characterized in that: At least one deviation-correcting rod is fixedly mounted on the two mounting posts, and at least one deviation-correcting rod slides through the two sliding seats.

7. The electric foldable tricycle compartment according to claim 5, characterized in that: One side of the plurality of mounting blocks is provided with a buckling opening for buckling the plurality of connecting blocks, and one end of the plurality of clamping blocks is extended outside the plurality of mounting blocks and is provided with a baffle.