Modularized vehicle with vehicle body parts capable of being rapidly replaced
By designing a modular electric two-wheeler, using a detachable storage module and a quick connection structure, the existing electric two-wheeler car has solved the problem of small space and fixed storage space, and achieved flexible adaptation of storage needs and improvement of anti-theft functions.
Patent Information
- Application Number
- CN202510190362.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-04-25
AI Technical Summary
The existing electric two-wheeler has too small cargo space and the storage space is fixed, so it cannot be installed and disassembled quickly, making it not suitable for takeout, same-city delivery and express door-to-door service.
A modular vehicle is designed, including detachable storage modules, such as detachable truck buckets and detachable truck baskets. Through a quick connection and disassembly structure, the storage box can be quickly installed and disassembled, and the rapid fixation and anti-theft function of the storage box can be achieved through the coordination of the motor connecting block and the clamping motor.
It realizes flexible expansion of the load space, adapts to the storage needs of different needs, improves the scope and use scenarios of electric two-wheeled vehicles, and provides the advantages of rapid installation, disassembly and anti-theft functions.
Smart Images

Figure CN119872740A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of electric two-wheeled vehicles, and more particularly to a modular vehicle with body parts that can be quickly replaced. Background Art
[0002] With the development of society and the change of people's lifestyles, various take-out, same-city delivery and door-to-door express delivery services have become part of people's daily lives, and the main means of transportation for delivery personnel are electric two-wheelers. However, due to the large number and large size of items that need to be delivered and transported, people have higher and higher requirements on the carrying capacity of electric vehicle cargo modules.
[0003] After searching, the existing patent (publication number: CN220996615U) discloses an electric two-wheeled vehicle, which includes: a frame, a body cover, a suspension assembly, a running assembly, a powertrain and a seat assembly. The frame includes a main frame; the running assembly is connected to the frame through a suspension assembly; the powertrain is at least partially arranged on the main frame and includes a battery and a motor controller; the seat assembly is at least partially arranged on the main frame; wherein the battery and the motor controller are both arranged below the seat assembly, the motor controller is arranged behind the battery, and the distance between the motor controller and the battery is less than a preset value; the motor controller basically extends within a preset plane, and a plane perpendicular to the height direction of the electric two-wheeled vehicle is defined as a reference plane, and the angle formed by the intersection of the preset plane and the reference plane is greater than or equal to 9° and less than or equal to 15°. Through the above arrangement, the components in the powertrain are compactly arranged, and the maintenance and disassembly of the motor controller are convenient. In the process of realizing this application, the inventor found that the prior art has the following problems: The cargo space of existing electric two-wheelers is too small, and is not suitable for take-out, intra-city delivery, and door-to-door express delivery services. In addition, the storage space of existing electric two-wheelers is mostly fixed on the vehicle and cannot be quickly installed and disassembled, which is not conducive to the pick-up and delivery of take-out, intra-city delivery, and door-to-door express delivery. Therefore, in view of the above problems, a modular vehicle with body parts that can be quickly replaced is proposed. Summary of the invention
[0004] In order to overcome the above-mentioned defects of the prior art, the present application provides a modular vehicle with quickly replaceable body parts to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: a modular vehicle with body parts that can be quickly replaced, comprising a body main body, the body main body comprising a driving frame and an operating frame, the top of the driving frame is connected to a seat through a hinge, and a replaceable battery is inserted in the driving frame, and a connecting frame is connected to a side of the driving frame away from the operating frame; Among them, the top of the connecting frame is connected to a storage connecting plate, and two groups of mutually symmetrical fixed frames are arranged on the top of the storage connecting plate, a storage box is arranged between the two groups of fixed frames, a side of the operating frame close to the driving frame is connected to a detachable bucket, and a side of the operating frame away from the detachable bucket is provided with a detachable basket.
[0006] Preferably, a steering front wheel and a driving rear wheel are respectively provided at the bottom of one end of the driving frame and the operating frame away from each other, and two sets of mutually symmetrical electric vehicle suspensions are provided on both sides of the steering front wheel and the driving rear wheel, and one end of the electric vehicle suspension is connected to the body of the vehicle.
[0007] Preferably, two sets of basket connecting frames are provided between the detachable basket and the operating frame, and the detachable basket and the operating frame are both connected to the basket connecting frames by bolts.
[0008] Preferably, the detachable bucket includes a storage bucket and a quick-release connecting frame, and the quick-release connecting frame is fixedly connected to the operating frame by bolts, two groups of connecting slide grooves are provided on one side of the storage bucket close to the quick-release connecting frame, and two groups of connecting plugs that are interlocked with the connecting slide grooves are provided on the quick-release connecting frame.
[0009] Preferably, the connection frame includes two groups of supporting connection plates and one group of mounting connection plates, and the mounting connection plates are connected to the top of one end of the two groups of supporting connection plates by bolts.
[0010] Preferably, one end of the support connecting plate is connected to one end of the driving frame by bolts, and multiple groups of supporting beams are connected between two groups of the support connecting plates.
[0011] Preferably, the storage connection plate is fixedly connected to the installation connection plate by bolts, movable sliders are provided at the bottoms of both ends of the fixed frame, and the storage connection plate is provided with two groups of movable grooves that are interlocked with the movable sliders.
[0012] Preferably, a clamping screw is provided in the storage connection plate, and two groups of sliding connection blocks are connected to the clamping screw, the two groups of sliding connection blocks are respectively connected to the bottom of the two groups of moving sliders, and a transmission wheel is provided at one end of the clamping screw.
[0013] Preferably, a motor connecting block is connected to the bottom of one end of the storage connecting plate close to the transmission wheel, and a clamping motor is connected to one side of the motor connecting block, a driving wheel is connected to the output shaft of the clamping motor, and the driving wheel and the transmission wheel are connected in the motor connecting block through a transmission belt.
[0014] Technical effects and advantages of this application: 1. Compared with the prior art, this modular vehicle with quickly replaceable body parts meets the storage needs of various take-out, same-city delivery and express delivery by setting up multiple detachable storage modules, thereby improving the use scope and use scenarios of two-wheeled electric vehicles. The detachable vehicle bucket and the detachable vehicle basket can both be used to hold small-volume items, and the detachable vehicle bucket and the detachable vehicle basket are both detachable storage modules. The storage box is installed and connected to the top of the storage connecting plate, and is clamped and fixed by two sets of fixed frames on the top of the storage connecting plate, and the storage connecting plate is connected to the driving frame through the connecting frame.
[0015] Compared with the prior art, this modular vehicle with quickly replaceable body parts can realize the rapid installation and disassembly of the detachable bucket to adapt to various loading requirements at the vehicle plate. The detachable bucket can be installed and disassembled according to usage requirements, and the storage bucket can be quickly connected and disassembled with the operating frame through a quick-release connecting frame. The storage bucket can be quickly connected and separated by connecting the slide groove and the connecting plug on the quick-release connecting frame.
[0016] Compared with the prior art, this modular vehicle with quickly replaceable body parts can quickly install and disassemble the storage box, so that the delivery personnel can more conveniently and quickly fix the storage box when delivering a large number of items, and the provided installation and disassembly structure has a certain anti-theft function, which can prevent the delivered items from being stolen. During the use of the storage box, the opening and closing of the clamping motor connected to the motor connecting block can be controlled by wired or wireless means, and the clamping motor drives the active rotating wheel to rotate, and the active rotating wheel drives the transmission rotating wheel through the transmission belt during the rotation. The driving wheel rotates, and the driving wheel drives the connected clamping screw to rotate during the rotation process, and the clamping screw drives the two sets of sliding connection blocks and the fixed frames connected to them to move closer to or away from each other during the rotation process, and clamps or releases the storage box through the two sets of fixed frames on the top of the storage connection plate, thereby completing the rapid installation and disassembly of the storage box, and can play a certain anti-theft function. The storage connection plate is installed and disassembled on the installation connection plate by bolts, thereby completing the connection and separation of the storage connection plate and the vehicle body, and the fixed frame can slide and move in the moving slide groove by moving the slider. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of this application; Figure 2 This is a schematic diagram of the structure of the detachable truck bed of the present application; Figure 3 This is a schematic diagram of the structure of the quick-release connection frame of the present application; Figure 4 This is a schematic diagram of the structure of the storage connection plate of the present application; Figure 5 This is a schematic diagram of the structure of the connection frame of this application; Figure 6 This is a schematic diagram of the structure of the storage connection plate of the present application from a top view; Figure 7 This is a schematic diagram of the structure of the front side of the storage connection plate of the present application; Figure 8 This is a schematic diagram of the structure of the motor connection block of the present application.
[0018] The accompanying drawings are marked as follows: 1. body; 11. driving frame; 111. seat; 112. replaceable battery; 12. operating frame; 121. basket connecting frame; 2. detachable basket; 3. detachable bucket; 31. storage bucket; 311. connecting slide; 32. quick-release connecting frame; 321. connecting plug; 4. steering front wheel; 5. driving rear wheel; 6. electric vehicle suspension; 7. connecting frame; 71. supporting connecting plate; 72. supporting beam; 73. installing connecting plate; 8. storage connecting plate; 81. fixed frame; 811. moving slide; 812. moving slider; 813. sliding connecting block; 82. motor connecting block; 821. clamping motor; 822. driving wheel; 83. clamping screw; 831. transmission wheel; 9. storage box. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0020] Embodiment 1 As attached Figures 1 to 8 A modular vehicle with quickly replaceable body parts is shown, comprising a body 1, the body 1 comprising a driving frame 11 and an operating frame 12, the top of the driving frame 11 is connected to a seat 111 via a hinge, a replaceable battery 112 is inserted into the driving frame 11, and a connecting frame 7 is connected to the side of the driving frame 11 away from the operating frame 12; Among them, the top of the connecting frame 7 is connected to a storage connecting plate 8, and two groups of mutually symmetrical fixed frames 81 are arranged on the top of the storage connecting plate 8, a storage box 9 is arranged between the two groups of fixed frames 81, the side of the operating frame 12 close to the driving frame 11 is connected to a detachable bucket 3, and the side of the operating frame 12 away from the detachable bucket 3 is provided with a detachable basket 2; the vehicle body 1 is divided into a driving frame 11 and an operating frame 12, the operating frame 12 is provided with a component module for operating steering, lights, horns, etc., the driving frame 11 is connected with a driving component for driving the frame body 1 to move, and the detachable The replaceable battery 112 serves as a power module for supplying power to the driving component. The replaceable battery 112 can be installed and removed by opening the seat 111. The replacement of the replaceable battery 112 and the power driving of the replaceable battery 112 are both existing mature technologies. The storage box 9 is installed and connected to the top of the storage connecting plate 8, and is clamped and fixed by two sets of fixed frames 81 on the top of the storage connecting plate 8, and the storage connecting plate 8 is connected to the driving frame 11 through the connecting frame 7, and the detachable cart 3 and the detachable cart basket 2 can both be used to hold small-volume items, and the detachable cart 3 and the detachable cart basket 2 are both detachable storage modules.
[0021] As a preferred embodiment, a steering front wheel 4 and a driving rear wheel 5 are respectively provided at the bottom of the ends of the driving frame 11 and the operating frame 12 that are away from each other, and there are two sets of mutually symmetrical electric vehicle suspensions 6 on both sides of the steering front wheel 4 and the driving rear wheel 5, and one end of the electric vehicle suspension 6 is connected to the vehicle body 1; the vehicle body 1 is steered by the steering front wheel 4, and driven to move by the driving rear wheel 5, and the vehicle body 1 can be shock-absorbed by the electric vehicle suspension 6 during the movement, and the steering front wheel 4 and the driving rear wheel 5 can be removed from the electric vehicle suspension 6, and the steering front wheel 4 and the driving rear wheel 5 are also existing mature technologies.
[0022] As a preferred embodiment, two sets of basket connecting frames 121 are provided between the detachable basket 2 and the operating frame 12, and the detachable basket 2 and the operating frame 12 are both connected to the basket connecting frames 121 by bolts; the detachable basket 2 can be installed and disassembled according to usage requirements, the detachable basket 2 can be connected and disassembled with the basket connecting frames 121 by bolts, and the basket connecting frames 121 can be connected and disassembled with the operating frame 12 by bolts.
[0023] As a preferred embodiment, the detachable cart 3 includes a storage cart 31 and a quick-release connecting frame 32, and the quick-release connecting frame 32 is fixedly connected to the operating frame 12 by bolts, and two groups of connecting slides 311 are arranged on the side of the storage cart 31 close to the quick-release connecting frame 32, and two groups of connecting plugs 321 that are interlocked with the connecting slides 311 are arranged on the quick-release connecting frame 32; the detachable cart 3 can be installed and disassembled according to usage requirements, and the storage cart 31 can be quickly connected and disassembled with the operating frame 12 through the quick-release connecting frame 32, and the storage cart 31 can achieve quick plug-in and separation through the connecting slides 311 and the connecting plugs 321 on the quick-release connecting frame 32.
[0024] As a preferred embodiment, the connecting frame 7 includes two groups of supporting connecting plates 71 and a group of installing connecting plates 73, and the installing connecting plates 73 are connected to the top of one end of the two groups of supporting connecting plates 71 by bolts; the two groups of supporting connecting plates 71 are connected and disassembled with the installing connecting plates 73 by bolts, and the installing connecting plates 73 are supported by the two groups of supporting connecting plates 71.
[0025] As a preferred embodiment, one end of the support connecting plate 71 is connected to one end of the driving frame 11 by bolts, and multiple groups of support beams 72 are connected between the two groups of support connecting plates 71; the two groups of support connecting plates 71 are connected and fixed by multiple groups of support beams 72, and the bearing capacity of the connecting frame 7 is increased.
[0026] As a preferred embodiment, the storage connecting plate 8 is fixedly connected to the installation connecting plate 73 by bolts, and movable sliders 812 are provided at the bottom of both ends of the fixed frame 81, and two groups of movable slide grooves 811 that are interlocked with the movable sliders 812 are provided on the storage connecting plate 8; the storage connecting plate 8 is installed and disassembled on the installation connecting plate 73 by bolts, thereby completing the connection and separation of the storage connecting plate 8 and the vehicle body 1, and the fixed frame 81 can slide and move in the movable slide groove 811 through the movable slider 812.
[0027] As a preferred embodiment, a clamping screw 83 is provided in the storage connection plate 8, and two groups of sliding connection blocks 813 are connected to the clamping screw 83, and the two groups of sliding connection blocks 813 are respectively connected to the bottom of the two groups of moving sliders 812, and a transmission wheel 831 is provided at one end of the clamping screw 83; the moving slider 812 is driven by the sliding connection block 813 to move along the rotation direction of the clamping screw 83, and the clamping screw 83 can be driven to rotate by the transmission wheel 831, and the thread directions in the two groups of sliding connection blocks 813 are opposite, so that the moving directions of the two groups of fixed frames 81 are opposite or opposite.
[0028] As a preferred embodiment, a motor connecting block 82 is connected to the bottom of one end of the storage connecting plate 8 close to the transmission wheel 831, and a clamping motor 821 is connected to one side of the motor connecting block 82, and a driving wheel 822 is connected to the output shaft of the clamping motor 821, and the driving wheel 822 and the transmission wheel 831 are connected in the motor connecting block 82 by a transmission belt; the clamping motor 821 drives the driving wheel 822 to rotate, and the driving wheel 822 drives the transmission wheel 831 to rotate through the transmission belt during the rotation, and the transmission wheel 831 drives the connected clamping screw rod 83 to rotate during the rotation, and the clamping screw rod 83 drives the two sets of sliding connection blocks 813 and the fixed frame 81 connected thereto to move closer to or away from each other during the rotation, and the control method of the clamping motor 821 can be driven by wireless or manual operation.
[0029] The working process of the present application is as follows: first, the detachable basket 2 can be installed and disassembled according to the use requirements, the detachable basket 2 can be connected and disassembled with the basket connecting frame 121 by bolts, and the basket connecting frame 121 can be connected and disassembled with the operating frame 12 by bolts, and the detachable bucket 3 can be installed and disassembled according to the use requirements, and the storage bucket 31 can be quickly connected and disassembled with the operating frame 12 by the quick-release connecting frame 32, and the storage bucket 31 can realize fast plugging and separation by connecting the slide groove 311 and the connecting plug 321 on the quick-release connecting frame 32, and the detachable bucket 3 and the detachable basket 2 can both be used to hold small-volume items; When the storage box 9 is in use, the opening and closing of the clamping motor 821 connected to the motor connection block 82 can be controlled by wired or wireless means, and the clamping motor 821 drives the active rotating wheel 822 to rotate, and the active rotating wheel 822 drives the transmission rotating wheel 831 to rotate through the transmission belt during the rotation, and the transmission rotating wheel 831 drives the clamping screw 83 connected to it to rotate during the rotation, and the clamping screw 83 drives the two sets of sliding connection blocks 813 and the fixed frame 81 connected thereto to move closer to or away from each other during the rotation, and clamps or releases the storage box 9 through the two sets of fixed frames 81 on the top of the storage connection plate 8, thereby completing the rapid installation and removal of the storage box 9, and can play a certain anti-theft function, the storage connection plate 8 is installed and removed on the installation connection plate 73 by bolts, thereby completing the connection and separation of the storage connection plate 8 and the vehicle body 1, and the fixed frame 81 can slide and move in the moving slide groove 811 through the moving slider 812; Among them, the operating frame 12 is provided with component modules for operating steering, lights, horns, etc., the driving frame 11 is connected with a driving component for driving the frame body 1 to move, and the replaceable battery 112 in the driving frame 11 serves as a power module for powering the driving component. The replaceable battery 112 can be installed and removed by opening the seat 111, and the replacement of the replaceable battery 112 and the power supply and drive of the replaceable battery 112 are both existing mature technologies. The body body 1 steers through the steering front wheel 4 and drives the movement through the driving rear wheel 5, and the body body 1 can be shock-absorbing through the electric vehicle suspension 6 during the movement, and the steering front wheel 4 and the driving rear wheel 5 can be removed from the electric vehicle suspension 6, and the steering front wheel 4 and the driving rear wheel 5 are also existing mature technologies. The above is the working principle of this modular vehicle with quickly replaceable body parts.
[0030] Finally: The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. A modular vehicle with rapidly replaceable body parts, comprising a vehicle body (1), characterized in that: The vehicle body (1) comprises a driving frame (11) and an operating frame (12); the top of the driving frame (11) is connected to a seat (111) via a hinge, a replaceable battery (112) is inserted into the driving frame (11), and a connecting frame (7) is connected to a side of the driving frame (11) away from the operating frame (12); The top of the connecting frame (7) is connected to a storage connection plate (8), and two groups of mutually symmetrical fixed frames (81) are arranged on the top of the storage connection plate (8), a storage box (9) is arranged between the two groups of fixed frames (81), a side of the operating frame (12) close to the driving frame (11) is connected to a detachable bucket (3), and a side of the operating frame (12) away from the detachable bucket (3) is provided with a detachable basket (2).
2. A modular vehicle with rapidly replaceable body parts according to claim 1, characterized in that: A steering front wheel (4) and a driving rear wheel (5) are respectively arranged at the bottom of one end of the driving frame (11) and the operating frame (12) that are away from each other, and two sets of mutually symmetrical electric vehicle suspensions (6) are arranged on both sides of the steering front wheel (4) and the driving rear wheel (5), and one end of the electric vehicle suspension (6) is connected to the vehicle body (1).
3. A modular vehicle with rapidly replaceable body parts according to claim 1, characterized in that: Two groups of basket connecting frames (121) are arranged between the detachable basket (2) and the operating frame (12), and the detachable basket (2) and the operating frame (12) are both connected to the basket connecting frames (121) via bolts.
4. A modular vehicle with rapidly replaceable body parts according to claim 1, characterized in that: The detachable bucket (3) comprises a storage bucket (31) and a quick-release connecting frame (32), and the quick-release connecting frame (32) is fixedly connected to the operating frame (12) by bolts, and two groups of connecting slide grooves (311) are arranged on a side of the storage bucket (31) close to the quick-release connecting frame (32), and two groups of connecting plug blocks (321) that are mutually locked with the connecting slide grooves (311) are arranged on the quick-release connecting frame (32).
5. A modular vehicle with rapidly replaceable body parts according to claim 1, characterized in that: The connection frame (7) comprises two groups of supporting connection plates (71) and one group of mounting connection plates (73), and the mounting connection plates (73) are connected to the top of one end of the two groups of supporting connection plates (71) by means of bolts.
6. A modular vehicle with rapidly replaceable body parts according to claim 5, characterized in that: One end of the support connecting plate (71) is connected to one end of the driving frame (11) via a bolt, and a plurality of groups of support cross beams (72) are connected between two groups of the support connecting plates (71).
7. A modular vehicle with rapidly replaceable body parts according to claim 6, characterized in that: The storage connection plate (8) is fixedly connected to the installation connection plate (73) by means of bolts, movable sliders (812) are provided at the bottoms of both ends of the fixed frame (81), and the storage connection plate (8) is provided with two groups of movable slide grooves (811) that are mutually engaged with the movable sliders (812).
8. A modular vehicle with rapidly replaceable body parts according to claim 7, characterized in that: A clamping screw (83) is provided in the storage connection plate (8), and two groups of sliding connection blocks (813) are connected to the clamping screw (83), the two groups of sliding connection blocks (813) are respectively connected to the bottoms of the two groups of movable slide blocks (812), and a transmission wheel (831) is provided at one end of the clamping screw (83).
9. A modular vehicle with rapidly replaceable body parts according to claim 8, characterized in that: A motor connection block (82) is connected to the bottom of one end of the storage connection plate (8) close to the transmission rotating wheel (831), and a clamping motor (821) is connected to one side of the motor connection block (82). A driving rotating wheel (822) is connected to the output shaft of the clamping motor (821), and the driving rotating wheel (822) and the transmission rotating wheel (831) are connected in the motor connection block (82) via a transmission belt.
Citation Information
Patent Citations
Electric two-wheeler
CN220996615U