Surfboard installed in combined mode
The modular installation design of the surfboard solves the problem of inconvenience in picking up, storing and moving existing surfboards due to their fixed structure, achieving convenient disassembly and assembly while maintaining structural sturdiness and stable gliding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2026-04-03
AI Technical Summary
The fixed structure of existing surfboards makes them inconvenient to pick up, store, and move.
Design a modular installation surfboard that allows for detachable connection between the front and rear ends via a connecting rod and threaded connection. Combined with the structural design of anti-slip pads and tail fins, it ensures structural robustness and operational stability.
It enables easy disassembly and assembly of surfboards, facilitating storage and transportation, while protecting the structure and maintaining normal gliding performance during use.
Smart Images

Figure CN224075729U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of surfboard technology, specifically to a modular installation surfboard. Background Technology
[0002] Surfing is a water sport in which athletes stand on surfboards, or use belly boards, kneeboards, inflatable pads, canoes, kayaks, etc., to ride the waves. A surfboard is the equipment used for surfing. When using a surfboard, the user essentially stands on its surface; therefore, the surfboard's structure must be strong enough to support the user while also being resilient enough to withstand the waves. Thus, most surfboards should not have too many protruding structures on their surface to avoid affecting the user's control. Therefore, most surfboards have a single, smooth surface.
[0003] However, the overall design of the surfboard has a relatively fixed structure. While this ensures the integrity of the structure, it also presents problems when it comes to handling, storing, and transporting the surfboard. Because it cannot be folded or disassembled, it is difficult to retrieve, takes up space when stored, and is difficult to move. Therefore, there is an urgent need for a modular surfboard assembly method to solve these problems. Summary of the Invention
[0004] In view of the shortcomings of the existing technology, this utility model provides a modular installation surfboard, which solves the existing problems.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a modular surfboard, comprising a surfboard body, the surfboard body including a rear end and a front end, the rear end having a plurality of equally spaced docking slots on the side near the front end, the front end having a plurality of equally spaced docking rods fixedly installed on the side near the rear end, the number of docking rods being the same as the number of docking slots and the docking rods being inserted into the inner side of the docking slots, the front end having symmetrically distributed tail fins fixedly installed on both sides, the rear end having side grooves on both sides, the side of the tail fin having an extension block fixedly installed on the side, the surface of the extension block having a through hole, the inner side of the through hole having a second threaded rod inserted into the second threaded rod being threadedly inserted into the inner side of the side groove.
[0006] As a preferred embodiment of this utility model, the caudal fin is triangular, the inclined surface of the caudal fin is located on the side away from the rear end, and the extension block is installed on the side of the caudal fin near the rear end.
[0007] As a preferred embodiment of this utility model, symmetrically distributed anti-slip pads are fixedly installed on the surfaces of both the rear and front ends. The anti-slip pads are composed of multiple parallel anti-slip strips, which are made of silicone material.
[0008] As a preferred technical solution of this utility model, a plurality of equally spaced mounting slots are provided on the side of the front end near the rear end, and a first threaded rod is fixedly installed on the end of the connecting rod away from the connecting slot, and the first threaded rod is threadedly connected to the inner side of the mounting slot.
[0009] In a preferred embodiment of this utility model, the rear end and the front end have the same length and thickness, and the width of the connection between the front end and the rear end is the same.
[0010] As a preferred embodiment of this utility model, both the connecting rod and the extension block are made of PVC material.
[0011] Compared with the prior art, this utility model provides a modular installation surfboard, which has the following advantages:
[0012] 1. This modular surfboard assembly method involves inserting the connecting rod into the connecting slot so that the front and rear ends are fully abutted together. At this point, the through hole aligns with the side groove. The second threaded rod is then threaded through the through hole and connected to the side groove, thus completing the surfboard assembly. This design not only ensures the overall structural strength of the assembled surfboard but also facilitates the disassembly of the surfboard into two parts, namely the front and rear ends, making it convenient for handling, storage, and transportation.
[0013] 2. This modular surfboard installation, by positioning the extension block and the second threaded rod behind the tail fin, effectively protects the structure when the surfboard moves forward, as the extension block and the second threaded rod are shielded by the tail fin, and at the same time, the protruding structure will not affect the normal gliding of the surfboard on the waves. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the structural distribution near the docking groove of this utility model;
[0016] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;
[0017] Figure 4 This is a schematic diagram of the structural distribution near the connecting rod of this utility model.
[0018] In the diagram: 1. Surfboard body; 11. Rear end; 111. Side groove; 112. Connecting groove; 12. Front end; 121. Connecting rod; 122. First threaded rod; 13. Tail fin; 14. Extension block; 141. Through hole; 15. Second threaded rod; 16. Anti-slip mat. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example
[0020] Please see Figure 1-4 In this embodiment: a modular surfboard includes a surfboard body 1, which includes a rear end 11 and a front end 12. The rear end 11 has a plurality of equally spaced docking slots 112 on the side near the front end 12. The front end 12 has a plurality of equally spaced docking rods 121 fixedly installed on the side near the rear end 11. The number of docking rods 121 is the same as the number of docking slots 112, and the docking rods 121 are inserted into the inner side of the docking slots 112. The front end 12 has symmetrically distributed tail fins 13 fixedly installed on both sides. The rear end 11 has side grooves 111 on both sides. The side of the tail fin 13 has an extension block 14 fixedly installed. The surface of the extension block 14 has a through hole 141. The inner side of the through hole 141 is inserted into a second threaded rod 15, which is threaded into the inner side of the side groove 111.
[0021] In use, after aligning the front end 12 with the rear end 11, insert the connecting rod 121 into the connecting groove 112 so that the front end 12 and the rear end 11 are in complete contact on the side that is close to each other. At this time, the through hole 141 is aligned with the side groove 111. After passing through the through hole 141, the second threaded rod 15 is threaded into the side groove 111. This completes the assembly of the surfboard. The surfboard designed in this way not only ensures the overall structural strength of the assembled surfboard, but also makes it easy to disassemble the surfboard into two pieces, namely the front end 12 and the rear end 11, which makes it convenient to pick up, store and transport the surfboard.
[0022] In a preferred embodiment, the tail fin 13 is triangular, with the inclined surface of the tail fin 13 located on the side away from the rear end 11. The extension block 14 is installed on the side of the tail fin 13 near the rear end 11. With this design, when using the surfboard, the extension block 14 and the second threaded rod 15 are located behind the tail fin 13. That is, when the surfboard moves forward, the extension block 14 and the second threaded rod 15 will be blocked by the tail fin 13, which can effectively protect the structure and will not affect the normal gliding of the surfboard on the waves due to the protruding structure.
[0023] In a preferred embodiment, symmetrically distributed anti-slip pads 16 are fixedly installed on the surfaces of both the rear end 11 and the front end 12. The anti-slip pads 16 are composed of multiple parallel anti-slip strips made of silicone material. The anti-slip pads 16 can effectively improve the friction of the surfboard surface and improve the stability of the user when standing. Example
[0024] Please see Figure 1-4 In this embodiment, a first threaded rod 122 is fixedly installed at the end of the docking rod 121 away from the docking groove 112. The first threaded rod 122 is threadedly connected to the inside of the mounting groove, so that the first threaded rod 122 can be removed from the mounting groove when not in use, which further facilitates the storage and transportation of the surfboard.
[0025] As a preferred embodiment, the rear end 11 and the front end 12 have the same length and thickness, and the width of the connection between the front end 12 and the rear end 11 is the same. This ensures that the front and rear dimensions of the assembled surfboard are the same, and there will be no breaks or bends, thus ensuring the integrity of the assembled surfboard.
[0026] As a preferred embodiment, both the connecting rod 121 and the extension block 14 are made of PVC material, which ensures both structural strength and lightweight.
[0027] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A modular mounted surfboard comprising a surfboard body (1) characterised in that: The surfboard body (1) includes a rear end (11) and a front end (12), a plurality of equally spaced docking grooves (112) are formed on the side of the rear end (11) close to the front end (12), a plurality of equally spaced docking rods (121) are fixedly installed on the side of the front end (12) close to the rear end (11), the number of the docking rods (121) is the same as that of the docking grooves (112), and the docking rods (121) are insertedly installed on the inner side of the docking grooves (112), symmetrically distributed tail fins (13) are fixedly installed on both sides of the front end (12), side grooves (111) are formed on both sides of the rear end (11), extension blocks (14) are fixedly installed on the side of the tail fins (13), through holes (141) are formed in the surface of the extension blocks (14), second threaded rods (15) are insertedly installed in the through holes (141), and the second threaded rods (15) are threadedly inserted in the inner side of the side grooves (111).
2. A modular mounting surfboard as claimed in claim 1 wherein: The tail fin (13) is triangular, the inclined surface of the tail fin (13) is located on the side away from the rear end (11), and the extension block (14) is installed on the side of the tail fin (13) close to the rear end (11).
3. A modular mounting surfboard as claimed in claim 2, wherein: The surface of the rear end (11) and the surface of the front end (12) are fixedly installed with symmetrically distributed anti-skid pads (16), the anti-skid pad (16) is composed of a plurality of parallel distributed anti-skid strips, and the anti-skid strip is made of silica gel material.
4. A modular mounting surfboard as claimed in claim 3 wherein: A plurality of equally spaced installation grooves are formed on the side of the front end (12) close to the rear end (11), first threaded rods (122) are fixedly installed on the end of the docking rod (121) away from the docking groove (112), and the first threaded rods (122) are threadedly connected on the inner side of the installation groove.
5. A modular mounting surfboard as claimed in claim 4 wherein: The length of the rear end (11) is the same as that of the front end (12), and the thickness of the rear end (11) is the same as that of the front end (12).
6. A modular mounting surfboard as defined in claim 2, wherein: The docking rod (121) and the extension block (14) are both made of PVC material.