A hook structure and an electric bicycle
By designing a hook structure on electric bicycles, the problem of the lack of surfboard adapter parts for electric bicycles is solved, enabling safe and stable surfboard placement, and improving riding safety and width adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINHUA ZHUOYUAN IND
- Filing Date
- 2025-05-09
- Publication Date
- 2026-06-16
Smart Images

Figure CN224361293U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric bicycle technology, and specifically to a hook structure and an electric bicycle. Background Technology
[0002] Electric bicycles are vehicles that use batteries as auxiliary power and integrate motors, controllers, and other components into a regular bicycle, thus enabling both pedaling and electric-assisted / electric-driven functions. With the increasing popularity of surfing worldwide, many consumers have a need for portable surfboards. However, existing electric bicycles lack components compatible with surfboards, leading to the possibility of riding with one hand while holding the board. This poses safety hazards, such as instability or difficulty in riding. Furthermore, some electric bicycles may be placed horizontally and tied with ropes, resulting in a wider overall width that can obstruct other riders and increase the risk of the surfboard colliding with nearby objects, further hindering riding and creating safety risks for the user. Summary of the Invention
[0003] The purpose of this utility model is to provide a hook structure and an electric bicycle. By setting up a storage component, a vertical surfboard can be placed on the hook of the storage component, thus solving the problem that there is no part on the electric bicycle that is compatible with the surfboard to place the surfboard.
[0004] The purpose of this utility model is achieved as follows:
[0005] A hook structure includes a connector and two storage pieces. The connector is used to connect to the rear end of the frame of an electric bicycle. The storage pieces are located on one side of the frame, with one end connected to the connector and the other end bent into a hook for placing a vertical surfboard. The distance between the upper ends of the two storage pieces is less than or equal to the distance between the lower ends of the two storage pieces.
[0006] Preferably, the storage component includes a mounting part and a hook, and a connecting part 1 for connecting the mounting part and the hook, wherein the mounting part is connected to the connecting component, and the connecting part 1 is inclined, the two storage components are symmetrically arranged, and the two connecting parts 1 are combined to form a figure-eight shape.
[0007] Preferably, the object holder includes a mounting part and a hook, and a connecting part for connecting the mounting part and the hook, wherein the mounting part is connected to the connecting part;
[0008] The end of the hook near the connecting part 1 is sleeved on the outside of the connecting part 1, and a limiting hole 1 is opened at this end. A movable limiting post 1 is provided on the connecting part 1, and an elastic element 1 is provided between the limiting post 1 and the inner wall of the connecting part 1. The hook and the connecting part 1 are installed by the limiting post 1 being located in the limiting hole 1, and the hook and the connecting part 1 are separated by pressing the limiting post 1 inward.
[0009] Alternatively, one end of the hook near the connecting part is sleeved on the outside of the connecting part, and at least two limiting holes are opened at this end along the axis. A movable limiting post is provided on the connecting part, and an elastic element is provided between the limiting post and the inner wall of the connecting part. The hook and the connecting part are installed by the limiting post being located in one of the limiting holes. The position of the hook is adjusted by the matching of the limiting post with the limiting holes at different positions.
[0010] Preferably, the connector includes two assembly parts and a second connecting part for connecting the two assembly parts. The assembly parts have mounting holes corresponding to the object, and the second connecting part has a channel for connecting the two mounting holes. One end of the object connected to the connector is located in the mounting hole, and a screw passes through the second connecting part and the channel and cooperates with a nut to make the inner wall of the mounting hole fit against the outer side of the object.
[0011] Preferably, a bushing is fitted at one end of the object being connected to the connector, and the inner wall of the mounting hole fits against the outer side of the bushing. The bushing has at least two limiting holes 2 along the circumferential direction, and a movable limiting post 2 is provided on the object. An elastic element 2 is provided between the limiting post 2 and the inner wall of the object. The bushing and the object are installed by the limiting post 2 being located in one of the limiting holes 2. The angle of the object is adjusted by the matching of the limiting post 2 with the limiting holes 2 at different positions, thereby adjusting the angle of the hook.
[0012] Preferably, the inner wall of the bushing is provided with at least one protrusion.
[0013] An electric bicycle includes a frame, on which a hook structure as described in any of the above claims is provided, and the connector is fastened to the frame.
[0014] The outstanding and beneficial technical effects of this utility model compared to the prior art are:
[0015] This invention allows for the placement of a vertical surfboard on the hook of the storage component, which is located on one side of the frame and at the rear of the frame. This design enables the electric bicycle to accommodate a surfboard without affecting the rider's ability to ride. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model.
[0017] Figure 2 A structural diagram of the components related to the placement of the object.
[0018] Figure 3 for Figure 2 A schematic diagram of the split structure.
[0019] Figure 4 This is a structural schematic diagram of the connector.
[0020] Figure 5 A schematic diagram of the structure for holding the object and the bushing.
[0021] Figure 6 This is a structural schematic diagram of the hook and connecting part.
[0022] Figure 7 for Figure 1 A diagram showing the disassembly of some components.
[0023] Reference numerals: 1-Connector; 11-Assembly part; 12-Connector II; 13-Mounting hole; 14-Channel;
[0024] 2-Placement; 21-Hook; 211-Limiting hole 1; 22-Mounting part; 23-Connecting part 1;
[0025] 24-Limiting post one; 25-Elastic component one; 26-Limiting post two; 27-Elastic component two; 3-Chassis;
[0026] 31-Baffle; 32-Mounting plate; 4-Shaft sleeve; 41-Limiting hole two; 42-Protruding strip; 5-Storage box;
[0027] 6-Long saddle; 61-Limiting element; 7-Surfboard. Detailed Implementation
[0028] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.
[0029] like Figures 1-7 As shown, a hook structure includes a connector 1 and two storage pieces 2. The connector 1 is used to connect to the rear end of the frame 3 of an electric bicycle. The storage pieces 2 are located on one side of the frame 3, with one end connected to the connector 1 and the other end bent into a hook 21. The hook 21 is used to hold a vertical surfboard 7, and the distance between the upper ends of the two storage pieces 2 is less than or equal to the distance between the lower ends of the two storage pieces 2.
[0030] The vertical surfboard 7 is vertical with its short side facing upwards, meaning that the long side of the surfboard 7 is aligned with the direction of riding.
[0031] Therefore, in actual use, the placement of the storage component 2 allows the vertical surfboard 7 to be placed on the hook 21 of the storage component 2. The storage component 2 is located on one side of the frame 3 and at the rear of the frame 3, thus allowing the electric bicycle to hold the surfboard 7 without affecting riding. Furthermore, the distance between the upper ends of the two storage components 2 is less than the distance between the lower ends of the two storage components 2, meaning the storage components 2 are tilted. This allows the storage components 2 to not only limit the bottom of the surfboard 7 but also to provide some restraint on both sides of the surfboard 7.
[0032] like Figure 3 As shown, the structure of the storage component 2 is as follows: First, the storage component 2 includes a mounting part 22 and a hook 21, and a connecting part 23 for connecting the mounting part 22 and the hook 21. The mounting part 22 is connected to the connector 1, and the connecting part 23 is inclined. The two storage components 2 are symmetrically arranged, and the two connecting parts 23 are combined to form a figure-eight shape.
[0033] Therefore, in actual use, since the two placement parts 2 are symmetrically arranged and the two connecting parts 23 are combined to form a figure eight shape, the bottom of the surfboard 7 is limited, and the sides of the surfboard 7 are also limited. Furthermore, the symmetrical arrangement ensures that the force on both sides is the same, thus making the surfboard 7 more stable.
[0034] like Figures 3-6 As shown, the structure between the hook 21 and the connecting part 23 is either detachable or adjustable. When detachable: firstly, one end of the hook 21 near the connecting part 23 is fitted onto the outside of the connecting part 23, and this end has a limiting hole 211. Furthermore, the connecting part 23 has a movable limiting post 24, and an elastic element 25 is provided between the limiting post 24 and the inner wall of the connecting part 23. The elastic element 25 is used to reset the retracted limiting post 24.
[0035] Therefore, in actual use, the hook 21 and the connecting part 23 are installed by the limiting post 24 being located in the limiting hole 211, and the limiting post 24 and the limiting hole 211 are separated by pressing the limiting post 24 inward, thereby separating the hook 21 and the connecting part 23.
[0036] Simultaneously, when the design is detachable and adjustable: firstly, one end of the hook 21 near the connecting part 23 is sleeved on the outside of the connecting part 23, and at least two limiting holes 211 are opened at this end along the axis. Furthermore, a movable limiting post 24 is provided on the connecting part 23, and an elastic element 25 is provided between the limiting post 24 and the inner wall of the connecting part 23. The elastic element 25 is used to reset the retracted limiting post 24.
[0037] Therefore, in actual use, the hook 21 and the connecting part 23 are installed by the limiting post 24 being located in one of the limiting holes 211, and the position of the hook 21 is adjusted by the matching of the limiting post 24 with the limiting holes 211 at different positions.
[0038] like Figures 3-6 As shown, the structure between the connector 1 and the placement part 2 is as follows: First, the connector 1 includes two assembly parts 11 and a second connecting part 12 for connecting the two assembly parts 11. The assembly parts 11 are provided with mounting holes 13 corresponding to the placement part 2, and the second connecting part 12 is provided with a channel 14 for connecting the two mounting holes 13.
[0039] Therefore, in actual use, the end of the holder 2 connected to the connector 1 is located inside the mounting hole 13, and a screw passes through the connecting part 12 and the channel 14 and engages with the nut to make the inner wall of the mounting hole 13 fit against the outer side of the holder 2. There are two connectors 1, which makes the connection more stable.
[0040] Meanwhile, the angle of the placement component 2 is adjustable. Specifically, a bushing 4 is fitted onto one end of the placement component 2 that connects to the connecting component 1, and the inner wall of the mounting hole 13 fits against the outer side of the bushing 4. Furthermore, the bushing 4 has at least two limiting holes 41 along its circumference, and a movable limiting post 26 is provided on the placement component 2. An elastic element 27 is provided between the limiting post 26 and the inner wall of the placement component 2. The elastic element 25 is used to reset the retracted limiting post 24.
[0041] Therefore, in actual use, the bushing 4 and the object 2 are installed by the limiting post 26 being located in one of the limiting holes 41, and the angle of the object 2 is adjusted by the matching of the limiting post 26 with the limiting holes 41 at different positions, thereby adjusting the angle of the hook 21.
[0042] Furthermore, the inner wall of the bushing 4 has at least one protruding strip 42, so it is not completely fitted, thus allowing for some movement.
[0043] This utility model also protects an electric bicycle, including a frame 3, on which the hook structure described in any one of the above 6 items is provided, and the connecting member 1 is connected to the frame 3 by fasteners. The fasteners are screws.
[0044] Meanwhile, a storage box 5 is provided on the frame 3, and the storage box 5 includes a base and a cover that is rotatably mounted on the base. The base has a limiting plate 1 inside, and the cover has a key lock cylinder that matches the limiting plate 1. The cover has a mounting groove 1 on both sides, and the mounting groove 1 has a rotatable fastener inside. The fastener has a limiting plate 2 inside, and the top of the limiting plate 2 has a protrusion. The base has a mounting groove 2 on both sides, and the mounting groove 1 has a limiting plate 3 inside. The bottom of the limiting plate 3 has a slot corresponding to the protrusion.
[0045] Therefore, in actual use, the matching of the key lock cylinder and the limiting plate, as well as the setting of the fasteners on both sides, makes the connection between the base and the top cover more stable. Moreover, the setting of the mounting groove allows the fasteners and other structures to be built in, so that the outer surface does not protrude, thus having a better appearance and not causing discomfort when fastening.
[0046] Furthermore, a long saddle 6 is provided on the frame 3, and one end of the long saddle 6 is connected to the mounting plate 32 of the frame 3 by a single screw. A limiting member 61 is provided at the other end of the long saddle 6, and one end of the limiting member 61 is connected to the long saddle 6, while the other end of the limiting member 61 is located below the baffle 31 on the frame 3, thereby limiting the position of the long saddle 6.
[0047] Therefore, in actual use, the long saddle 6 is installed by connecting one end of the long saddle 6 to the mounting plate 32 with a single screw, and the other end of the long saddle 6 is limited by fitting the baffle 31 with the limiting member 61. Since there is only one screw, installation is relatively convenient. Both the limiting member 61 and the baffle 31 are installed using screws, and a plate for mounting the taillight is also provided on one side of the baffle 31.
[0048] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. However, this utility model is not limited to the above embodiments; therefore, various changes and modifications can be made without departing from the principles and scope of this utility model, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A hook structure, characterized in that, It includes a connector (1) and two storage pieces (2), and the connector (1) is used to connect to the rear end of the frame (3) of the electric bicycle. The storage pieces (2) are located on one side of the frame (3), and one end of the storage pieces (2) is connected to the connector (1). The other end of the storage pieces (2) is bent into a hook (21). The hook (21) is used to place a vertical surfboard (7). The distance between the upper ends of the two storage pieces (2) is less than or equal to the distance between the lower ends of the two storage pieces (2).
2. The hook structure according to claim 1, characterized in that: The placement component (2) includes a mounting part (22) and a hook (21), and a connecting part (23) for connecting the mounting part (22) and the hook (21). The mounting part (22) is connected to the connector (1), and the connecting part (23) is inclined. The two placement components (2) are symmetrically arranged, and the two connecting parts (23) are combined to form a figure-eight shape.
3. The hook structure according to claim 1, characterized in that: The placement component (2) includes a mounting part (22) and a hook (21), and a connecting part (23) for connecting the mounting part (22) and the hook (21), and the mounting part (22) is connected to the connecting component (1); The end of the hook (21) near the connecting part (23) is sleeved on the outside of the connecting part (23), and a limiting hole (211) is opened at the end. A movable limiting post (24) is provided on the connecting part (23), and an elastic element (25) is provided between the limiting post (24) and the inner wall of the connecting part (23). The hook (21) and the connecting part (23) are installed by the limiting post (24) being located in the limiting hole (211). The limiting post (24) and the limiting hole (211) are separated by pressing the limiting post (24) inward, thereby separating the hook (21) and the connecting part (23). Alternatively, the end of the hook (21) near the connecting part (23) is sleeved on the outside of the connecting part (23), and at least two limiting holes (211) are opened at this end along the axis. A movable limiting post (24) is provided on the connecting part (23), and an elastic element (25) is provided between the limiting post (24) and the inner wall of the connecting part (23). The hook (21) and the connecting part (23) are installed by the limiting post (24) being located in one of the limiting holes (211), and the position of the hook (21) is adjusted by the matching of the limiting post (24) with the limiting holes (211) at different positions.
4. A hook structure according to any one of claims 1-3, characterized in that: The connector (1) includes two assembly parts (11) and a second connecting part (12) for connecting the two assembly parts (11). The assembly parts (11) have mounting holes (13) corresponding to the object (2), and the second connecting part (12) has a channel (14) for connecting the two mounting holes (13). One end of the object (2) connected to the connector (1) is located in the mounting hole (13), and a screw passes through the second connecting part (12) and the channel (14) and cooperates with a nut to make the inner wall of the mounting hole (13) fit against the outer side of the object (2).
5. A hook structure according to claim 4, characterized in that: The end of the object (2) connected to the connector (1) is fitted with a bushing (4), and the inner wall of the mounting hole (13) fits against the outer side of the bushing (4). The bushing (4) has at least two limiting holes (41) along the circumferential direction, and the object (2) is provided with a movable limiting post (26). An elastic element (27) is provided between the limiting post (26) and the inner wall of the object (2). The bushing (4) and the object (2) are installed by the limiting post (26) being located in one of the limiting holes (41). The angle of the object (2) can be adjusted by the matching of the limiting post (26) with the limiting holes (41) at different positions, thereby adjusting the angle of the hook (21).
6. A hook structure according to claim 5, characterized in that: The inner wall of the bushing (4) is provided with at least one protrusion (42).
7. An electric bicycle, characterized in that, It includes a frame (3), and the frame (3) is provided with a hook structure as described in any one of claims 1-6, and the connector (1) is connected to the frame (3) by fasteners.