Double support with split type toothed plate structure
By using a split toothed plate structure and an adjustment structure, the problems of heavy weight and inconvenient maintenance of existing double-support toothed plates are solved, achieving the effects of lightweighting and convenient maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HAIKOU YANGGUANG INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-04-21
AI Technical Summary
In existing double-bracing structures, the toothed plate is made of a single piece of metal, resulting in heavy weight and inconvenience for maintenance.
It adopts a split toothed plate structure, with the toothed rack made of metal and the toothed plate made of plastic, and is connected by injection molding. Combined with the adjustment structure, the height of the outriggers is limited.
It achieves a reduction in overall weight, lower costs, easier maintenance, and flexible adjustment of the outrigger's retracted height.
Smart Images

Figure CN224146063U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a double support, specifically a double support with a split toothed plate structure. Background Technology
[0002] The double kickstand structure of two-wheeled or three-wheeled vehicles uses motor-driven outriggers, which requires the motor gear shaft to be connected to the outriggers through a gear plate. Currently, the gear plate is a one-piece piece made of metal materials such as stainless steel and iron, but metal is heavy, making the entire double kickstand heavy. Utility Model Content
[0003] To address the shortcomings of the existing technology, this utility model provides a double support with a split toothed plate structure. The toothed plate structure of this utility model is split, the toothed rack is made of metal for higher strength, and the toothed plate is made of plastic for lower cost and easier maintenance. It also has an adjustment structure to limit the height of the outriggers when retracted.
[0004] To achieve the above technical objectives, the present invention adopts the following technical solution: a double support with a split toothed plate structure, including a flat fork and a support leg and a motor mounted on the flat fork. The flat fork is also provided with a toothed plate structure, which includes a toothed plate and a rack. The rack is fixed to the toothed plate and meshes with the motor gear shaft of the motor. The toothed plate is connected to the support leg.
[0005] The toothed plate is arc-shaped, and a connecting shaft is provided at the center for connecting the support leg. A mounting plate is provided at the outer edge of the arc, and the mounting plate has a mounting groove for mounting the toothed rack.
[0006] The rack is arc-shaped, and its center is the same as the center of the toothed plate; the serrations of the rack are arc-shaped as a whole.
[0007] The rack is made of metal, while the toothed plate is made of plastic.
[0008] The fork is also equipped with a water baffle, the motor gear shaft is mounted on the water baffle, and the water baffle covers the area where the toothed plate structure is located.
[0009] The fork also has an adjustment structure, which includes a swing arm and a stop bar. The swing arm is fixed to the protrusion of the fork with bolts, and the stop bar is fixedly connected to the swing arm and is used to block the outrigger, thereby limiting the height of the outrigger when it is retracted.
[0010] In summary, this utility model achieves the following technical effects:
[0011] This invention features a split toothed plate design for easier manufacturing. The toothed rack is made of metal, while the toothed plate is made of plastic, ensuring the strength of the toothed rack. The use of plastic instead of metal toothed plates reduces the overall weight. The two are separate structures, with injection molding of the strip between the toothed rack and toothed plate, making it more convenient.
[0012] This invention also includes an adjustment structure that can limit the height of the outriggers when retracted. Attached Figure Description
[0013] Figure 1 It is a double-braced structure with a split toothed plate;
[0014] Figure 2 This is a schematic diagram showing the connection between the toothed plate structure and the motor.
[0015] Figure 3 This is a schematic diagram of the toothed plate structure;
[0016] Figure 4 This is a schematic diagram of the toothed plate;
[0017] Figure 5 This is a schematic diagram of a rack and pinion;
[0018] Figure 6 yes Figure 1 Enlarged view of a portion of the diagram. Detailed Implementation
[0019] The present invention will be further described in detail below with reference to the accompanying drawings.
[0020] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0022] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0024] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0025] Example:
[0026] Figure 1 It is a double support with a split toothed plate structure, including a flat fork 1 and a support leg 4 and a motor 2 mounted on the flat fork 1. The flat fork 1 is also provided with a toothed plate structure 3, which includes a toothed plate 31 and a rack 32. The rack 32 is fixed to the toothed plate 31 and meshes with the motor gear shaft 21 of the motor 2. The toothed plate 31 is connected to the support leg 4.
[0027] This utility model sets the toothed plate as a split type, which is convenient for production. The toothed rack 32 is made of metal and the toothed plate 31 is made of plastic to ensure the strength of the toothed rack 32. The use of plastic instead of metal toothed plate reduces the overall weight. The two are a split structure, and the toothed rack and toothed plate are injection molded together, which is more convenient.
[0028] Figure 2 This is a schematic diagram showing the connection between the toothed plate structure and the motor. Figure 3 This is a schematic diagram of the toothed plate structure. Figure 4 This is a schematic diagram of the toothed plate. Figure 5 This is a schematic diagram of a rack and pinion.
[0029] like Figure 4 As shown, the toothed plate 31 is arc-shaped, and a connecting shaft is provided at the center for connecting the support leg 4. A mounting plate 311 is provided at the outer edge of the arc, and the mounting plate 311 has a mounting groove 312 for mounting the toothed rack 32.
[0030] This invention uses a toothed plate as the base to support the rack, and the material is plastic, making it lightweight and low-cost. An mounting groove is provided to enclose the rack, resulting in better stability.
[0031] like Figure 5 As shown, the rack 32 is arc-shaped, and its center is the same as the center of the toothed plate 31; the serrations of the rack 32 are generally arc-shaped; the rack 32 is provided with mounting holes 321 for positioning during injection molding. The rack 32 and the toothed plate 31 are injection molded together, and plastic is filled at the fixing holes 322 to fix the two together.
[0032] This utility model rack is made of metal, which provides better strength and results in better performance when used with the gear shaft of the motor. The overall structure is arc-shaped, with the lower edge of the arc placed in the mounting groove of the gear plate and fixed with bolts, while the upper edge is serrated to mesh with the battery gear shaft.
[0033] like Figure 1 and Figure 2 As shown, the flat fork 1 is also equipped with a water baffle 5, and the motor gear shaft 21 is mounted on the water baffle 5. The water baffle 5 covers the area where the toothed plate structure 3 is located. This enhances the water-blocking effect and prevents water from entering and causing the rack to rust.
[0034] like Figure 1 As shown, the horizontal fork 1 is also equipped with an adjustment structure 6. Figure 6 yes Figure 1 The enlarged schematic diagram shows that the adjustment structure 6 includes a swing arm 61 and a stop bar 62. The swing arm 61 is fixed to the protrusion 12 of the flat fork 1 with bolts. The stop bar 62 is fixedly connected to the swing arm 61 and is used to block the support leg 4, thereby limiting the height of the support leg 4 when it is retracted.
[0035] The outer wall of the horizontal fork 1 is provided with a base 11 for mounting the outrigger 4. A protrusion 12 is also provided on the side of the base 11 for mounting the swing arm 61. The swing arm 61 is secured with bolts, fixing the position of the stop lever 62. When the outrigger 4 is retracted, rotating it to the right causes the outrigger to rotate about the base 11 as an axis. The stop lever 62 limits the height of the retracted outrigger, suitable for situations requiring rapid or slow retraction and retrieval. Loosening the bolts allows rotation of the swing arm 61 to adjust the angle and position of the stop lever 62, thus changing the height of the retracted outrigger.
[0036] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall fall within the scope of the technical solution of the present utility model.
Claims
1. A double support with split toothed plate structure, comprising a flat fork (1) and a leg (4) and a motor (2) mounted on said flat fork (1), characterized in that: The flat fork (1) is also provided with a toothed plate structure (3), the toothed plate structure (3) comprises a toothed plate (31) and a rack (32), the rack (32) is fixed to the toothed plate (31), the rack (32) is engaged with the motor gear shaft (21) of the motor (2), and the toothed plate (31) is connected with the leg (4).
2. The double brace with split tooth plate structure according to claim 1, characterized in that: The toothed plate (31) is arc-shaped, a connecting shaft is arranged at the center of the arc-shaped toothed plate (31) and used for connecting the leg (4), and an installation plate (311) is arranged at the outer edge of the arc-shaped toothed plate (31), the installation plate (311) is provided with an installation groove (312), and the installation groove (312) is used for installing the rack (32).
3. The double brace with split tooth plate structure according to claim 2, characterized in that: The rack (32) is arc-shaped, and the center of the arc-shaped rack (32) is the same as the center of the toothed plate (31); and the sawtooth of the rack (32) is in an arc-shaped structure as a whole.
4. The double brace with split tooth plate structure according to claim 1, characterized in that: The rack (32) is made of metal, the toothed plate (31) is made of plastic, and the rack (32) and the toothed plate (31) are made by injection molding.
5. The double brace with split tooth plate structure according to claim 1, characterized in that: The flat fork (1) is also provided with a water baffle (5), the motor gear shaft (21) is installed on the water baffle (5), and the water baffle (5) covers the area where the toothed plate structure (3) is located.
6. The double brace with split tooth plate structure according to claim 1, characterized in that: The flat fork (1) is also provided with an adjusting structure (6), the adjusting structure (6) comprises a swing arm (61) and a stop lever (62), the swing arm (61) is fixed on the boss (12) of the flat fork (1) by means of bolts, the stop lever (62) is fixedly connected to the swing arm (61) and used for stopping the leg (4), and the height of the leg (4) in the folded state can be limited.