A heavy-duty scooter
By designing a rack assembly with retractable support plates and reinforcing plates, the problem of heavy-duty scooters being unable to accommodate suitcases of different sizes has been solved, enabling flexible suitcase carrying and reducing usage costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINHUA VMAX TECH CO LTD
- Filing Date
- 2025-09-09
- Publication Date
- 2026-06-23
Smart Images

Figure CN224392833U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a scooter, and more particularly to a heavy-duty scooter. Background Technology
[0002] With the growth of urban short-distance travel and last-mile transportation needs, electric scooters are becoming increasingly popular due to their lightweight and flexible features. Among them, heavy-duty electric scooters are favored by users who need to commute or carry items because of their stronger power, greater load capacity and more stable body structure.
[0003] However, most electric scooter racks on the market are fixed structures with limited dimensions and installation interfaces. This means that users can only carry suitcases of a specific size, which restricts the product's practicality and flexibility. If users need to change to different sizes of luggage, they often need to purchase racks of the corresponding size, thus increasing the cost of using the scooter. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a heavy-duty scooter that can carry suitcases of different sizes.
[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a heavy-duty scooter, including a scooter body and a rack assembly installed on the rear end of the scooter body. The rack assembly includes a support frame, of which there are not less than two, each support frame being V-shaped. The support frames are installed side by side and symmetrically at the rear end of the scooter body. When the support frames are installed on the scooter body, the top of the support frames is flat. Each support frame has a mounting plate with a width greater than the width of the support frame on its top, and each mounting plate has a mounting groove. There are also two load-bearing plates, of which there are not less than two, and each load-bearing plate is symmetrically installed on the top of the mounting plate. The load-bearing plates are detachably connected to the mounting plate through the mounting grooves. The load-bearing plates are all telescopic, and the telescopic ends of the load-bearing plates face outwards from the scooter body. Finally, there are two reinforcing plates, of which there are not less than two, and each reinforcing plate is installed on the support frame. The two ends of each reinforcing plate are connected to the two support frames by bolts.
[0006] A further preferred embodiment of this utility model is as follows: each of the supporting plates includes a connecting plate, and the connecting plate has an L-shaped connecting part at one end connected to the mounting plate. The connecting plate and the connecting part are integrally formed, and the connecting plate is inserted into the mounting groove through the connecting part; a movable plate has a connecting groove in it that fits into the connecting plate, and the movable plate is slidably connected to the connecting plate through the connecting groove. Locking knobs that abut against the side walls of the connecting plate are respectively provided on the left and right side walls of the movable plate.
[0007] A further preferred embodiment of this utility model is as follows: a baffle is provided on the side wall of each of the left and right ends of the reinforcing plate, and the support frame is located inside the baffle when the reinforcing plate is installed on the support frame.
[0008] A further preferred embodiment of this utility model is that each of the support frames is provided with a support plate.
[0009] A further preferred embodiment of this utility model is that the mounting plate and the support frame are integrally formed.
[0010] A further preferred embodiment of this utility model is that the top of the movable plate is uniformly provided with multiple anti-slip protrusions.
[0011] A further preferred embodiment of this utility model is that the movable plate has a handle on the side wall at the end away from the support frame.
[0012] A further preferred embodiment of this utility model is that: both the connecting part and the mounting plate have at least two communicating through holes, and each through hole is provided with a bolt assembly.
[0013] A further preferred embodiment of this utility model is: a guide rail is provided on the top of the connecting plate, and a groove is provided on the inner wall of the connecting groove to slide and connect with the guide rail.
[0014] A further preferred embodiment of this utility model is that the baffle and the reinforcing plate are integrally formed.
[0015] Compared with the prior art, the advantage of this utility model is that by setting a telescopic support plate on the support frame, when a large suitcase is placed on the support plate, the load-bearing range of the support plate can be increased by controlling the telescopic end of the support plate to extend outward toward the scooter body. In this way, the heavy-duty scooter can carry suitcases of different sizes and specifications. Attached Figure Description
[0016] The present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be construed as limiting the scope of the present invention. Furthermore, unless specifically indicated, the drawings are only schematic representations of the composition or structure of the described objects and may contain exaggerated depictions, and the drawings are not necessarily drawn to scale.
[0017] Figure 1 This is a front view of the present invention;
[0018] Figure 2 This is a three-dimensional structural schematic diagram of the present invention;
[0019] Figure 3 This is a three-dimensional structural diagram of the shelf assembly in this utility model;
[0020] Figure 4 This is a three-dimensional schematic diagram of the two support frames assembled together in this utility model;
[0021] Figure 5 This is a three-dimensional structural diagram of a single support frame in this utility model;
[0022] Figure 6 This is a three-dimensional structural diagram of the reinforcing plate in this utility model;
[0023] Figure 7 This is a three-dimensional structural diagram of the support plate in this utility model;
[0024] Figure 8 This is a three-dimensional exploded view of the support plate in this utility model.
[0025] In the diagram: 1. Scooter body; 2. Shelf assembly; 21. Support frame; 22. Mounting plate; 23. Load-bearing plate; 231. Connecting plate; 232. Connecting part; 233. Moving plate; 234. Anti-slip protrusion; 235. Handle; 236. Locking knob; 237. Guide rail; 238. Groove; 239. Connecting groove; 24. Reinforcing plate; 241. Baffle; 25. Support plate; 26. Mounting groove; 27. Through hole. Detailed Implementation
[0026] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely descriptive and exemplary and should not be construed as limiting the scope of protection of the present invention.
[0027] It should be noted that similar labels in the following figures indicate similar items; therefore, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.
[0028] This embodiment mainly describes the structure of a heavy-duty scooter, as detailed below:
[0029] like Figures 1-8 As shown, a heavy-duty scooter includes a scooter body 1 and a rack assembly 2 installed on the rear end of the scooter body 1. When a user carries a suitcase using the heavy-duty scooter, the suitcase can be placed on the rack assembly 2 and then secured with straps, which makes it convenient for the user to carry the suitcase.
[0030] The shelf assembly 2 includes two V-shaped support frames 21, which are installed side-by-side and symmetrically at the rear end of the scooter body 1. When the support frames 21 are installed on the scooter body 1, their tops are flat. A mounting plate 22, wider than the support frame 21, is provided on the top of each support frame 21. Each mounting plate 22 has a through-groove grooving 26. Two support plates 23 for carrying luggage are then provided on each mounting plate 22. The mounting plates 22 ensure the reliability of the support plates 23 when installed. For easy disassembly and reassembly of the support plates 23, they are connected to the mounting plates 22 via the mounting grooves 26. The connection is disassembled. In order to accommodate suitcases of different sizes, the support plate 23 is telescopic, and the telescopic ends of the support plate 23 face the outside of the scooter body 1. In this way, when a large suitcase is placed on the support plate 23, the load-bearing range of the support plate 23 can be increased by controlling the telescopic ends of the support plate 23 to extend towards the outside of the scooter body 1. This enables the heavy scooter to carry suitcases of different sizes and specifications. In order to ensure the stability of the two support frames 21 when they are installed on the scooter body 1, two reinforcing plates 24 are provided between the two support frames 21. At the same time, in order to facilitate the disassembly and assembly of the reinforcing plates 24, both ends of the reinforcing plates 24 are connected to the two support frames 21 by bolts.
[0031] Furthermore, in order to improve the support strength of the support frame 21, a support plate 25 is provided in each support frame 21. At the same time, in order to ensure the strength of the support frame 21 and the mounting plate 22, the mounting plate 22 and the support frame 21 are integrally formed.
[0032] Furthermore, in order to ensure the fixing effect of the reinforcing plate 24 on the support frame 21 when it is installed on the support frame 21, a baffle 241 is provided on the side wall of both the left and right ends of the reinforcing plate 24. In this way, when the reinforcing plate 24 is installed on the support frame 21, the support frame 21 is located inside the baffle 241, thus improving the fixing effect of the reinforcing plate 24 on the support frame 21 when it is installed on the support frame 21. At the same time, in order to ensure the strength of the baffle 241 and the reinforcing plate 24, the baffle 241 and the reinforcing plate 24 are integrally formed.
[0033] Each of the support plates 23 includes a connecting plate 231 connected to the mounting plate 22. The connecting plate 231 has an L-shaped connecting portion 232 at one end connected to the mounting plate 22. The top of the connecting plate 231 is connected to the connecting portion 232, and the connecting plate 231 and the connecting portion 232 are integrally formed. The connecting plate 231 is inserted into the mounting groove 26 through the connecting portion 232. This ensures that when the connecting plate 231 is inserted into the mounting groove 26 through the connecting portion 232, the connecting plate... To improve the load-bearing capacity of the 231, a movable plate 233 with a connecting groove 239 is provided on the connecting plate 231. The movable plate 233 is slidably connected to the connecting plate 231 through the connecting groove 239. Thus, when adjusting the length of the load-bearing plate 23, it can be achieved by pulling the movable plate 233. In order to ensure the reliability of the movable plate 233 on the connecting plate 231, locking knobs 236 that abut against the side walls of the connecting plate 231 are respectively provided on the left and right side walls of the movable plate 233.
[0034] Furthermore, to prevent the suitcase from slipping when placed on the moving plate 233, multiple anti-slip protrusions 234 are evenly distributed on the top of the moving plate 233. At the same time, to facilitate the user to pull the sliding plate, a handle 235 is provided on the side wall of the moving plate 233 away from the support frame 21.
[0035] Furthermore, in order to improve the stability of the moving plate 233 when it moves, a guide rail 237 is provided on the top of the connecting plate 231, and a groove 238 is provided on the inner wall of the connecting groove 239 to slide and connect with the guide rail 237.
[0036] Furthermore, in order to improve the reliability of the connecting plate 231 when it is installed on the mounting plate 22, at least two through holes 27 are provided on both the connecting part 232 and the mounting plate 22, and a bolt assembly is provided in each through hole 27.
[0037] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0038] The present invention provides a detailed description of a heavy-duty scooter. Specific examples have been used to illustrate the principles and implementation methods of the present invention. The descriptions of these embodiments are merely for the purpose of helping to understand the present invention and its core concepts. It should be noted that those skilled in the art can make various improvements and modifications to the present invention without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of the present invention.
Claims
1. A heavy-duty scooter, comprising a scooter body and a rack assembly mounted on the rear end of the scooter body, characterized in that: The shelf assembly includes The support frame includes at least two support frames, each of which is V-shaped. The support frames are installed side-by-side and symmetrically at the rear end of the scooter body. When the support frames are installed on the scooter body, the top of the support frames is flat. Each support frame has a mounting plate with a width greater than the width of the support frame on its top, and each mounting plate has a mounting groove. The support plate is provided in at least two parts. The support plates are symmetrically installed on the top of the mounting plate. The support plates are detachably connected to the mounting plate through mounting grooves. The support plates are all telescopic. The telescopic ends of the support plates face the outside of the scooter body. The reinforcing plate is provided in at least two parts, and each reinforcing plate is mounted on a support frame. The two ends of the reinforcing plate are respectively connected to the two support frames by bolts.
2. The heavy-duty scooter according to claim 1, characterized in that: The bearing plates all include A connecting plate, wherein the connecting plate has an L-shaped connecting part at one end that is connected to the mounting plate, the connecting plate and the connecting part are integrally formed, and the connecting plate is inserted into the mounting groove through the connecting part; A movable plate is provided with a connecting groove that fits into a connecting plate. The movable plate is slidably connected to the connecting plate through the connecting groove. Locking knobs that abut against the side walls of the connecting plate are respectively provided on the left and right side walls of the movable plate.
3. A heavy-duty scooter according to claim 1, characterized in that: A baffle is provided on the side wall at both ends of the reinforcing plate, and the support frame is located inside the baffle when the reinforcing plate is installed on the support frame.
4. A heavy-duty scooter according to claim 1, characterized in that: Each of the support frames is equipped with a support plate.
5. A heavy-duty scooter according to claim 1, characterized in that: The mounting plate and the support frame are integrally formed.
6. A heavy-duty scooter according to claim 2, characterized in that: The top of the movable plate is evenly provided with multiple anti-slip protrusions.
7. A heavy-duty scooter according to claim 2, characterized in that: The movable plate has a handle on the side wall away from the support frame.
8. A heavy-duty scooter according to claim 2, characterized in that: Both the connecting part and the mounting plate have at least two interconnected through holes, and each through hole is provided with a bolt assembly.
9. A heavy-duty scooter according to claim 2, characterized in that: The top of the connecting plate is provided with a guide rail, and the inner wall of the connecting groove is provided with a groove that slides and connects with the guide rail.
10. A heavy-duty scooter according to claim 3, characterized in that: The baffle and the reinforcing plate are integrally formed.