Inflatable canoe structure

By adopting an inflatable canoe structure in the kayak, using an outer layer and a covering shell to prevent deformation and damage, and combining it with fins to increase speed, the problem of kayak deformation and damage during movement has been solved, achieving higher speed and safety.

CN223494698UActive Publication Date: 2025-10-31FUJIAN WANSHUN SPORTS TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423030254.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-10-31
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

Existing kayaks are prone to deformation under pressure during movement, increasing water resistance, and their ends are easily damaged, affecting speed and safety.

Method used

Design an inflatable canoe structure that uses three inflatable spaces within an outer layer and a covering shell to prevent end deformation, and fins at the bottom to improve speed and protection.

Benefits of technology

It effectively prevents deformation and collision damage at the hull end, reduces water resistance, and improves speed and safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223494698U_ABST
    Figure CN223494698U_ABST
Patent Text Reader

Abstract

The utility model discloses an inflatable canoe structure which comprises an outer coating layer, three inflatable spaces are formed in the outer coating layer, the outer coating layer is in a canoe shape when the three inflatable spaces are in a full state, wrapping shells are arranged at the front end and the rear end of the outer coating layer, and the wrapping shells wrap the end of the outer coating layer and the ends of the three inflatable spaces at the same time. And fins are arranged at the bottom of the coating shell. According to the canoe structure, the wrapping shell is arranged, the wrapping shell can prevent deformation of the end of the canoe body and increase of water resistance, meanwhile, the wrapping shell can play a role in protection and prevent damage caused by collision of the end of the canoe body structure, fins are further arranged, the water breaking effect is improved, and the advancing efficiency of the canoe structure is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of ship structure technology, specifically to an inflatable canoe structure. Background Technology

[0002] Platform kayaks are a type of outdoor kayak. They are used by one or two people paddling on a river, providing opportunities to improve speed, endurance, and overall muscle development, while also allowing you to enjoy the scenery and breathe fresh suburban air – all highly beneficial for physical and mental health.

[0003] To reduce water resistance, the ends of the kayak are designed to be pointed. However, kayaks are always subject to pressure, which causes deformation and increases drag, reducing the overall speed of the kayak. Especially for racing, it is necessary not only to increase speed but also to prevent the ends of the kayak from colliding, as a collision can damage the hull and cause air leakage. Utility Model Content

[0004] The purpose of this invention is to provide an inflatable canoe structure that solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an inflatable canoe structure, including an outer layer, in which three inflatable spaces are formed. When the three inflatable spaces are inflated, the outer layer takes the shape of a canoe. The front and rear ends of the outer layer are provided with a covering shell, which covers both the ends of the outer layer and the ends of the three inflatable spaces. The bottom of the covering shell is provided with fins.

[0006] Preferably, the outer layer is provided with three inflation valves, which are respectively connected to three inflation spaces.

[0007] Preferably, the casing is made of rigid plastic, and the ends of the casing are shaped like an olive.

[0008] Preferably, the outer layer is made of a brushed mesh fabric.

[0009] Preferably, the outer layer is integrally formed by welding.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] This invention features a protective shell that prevents deformation of the hull end and reduces water resistance. The shell also provides protection against damage caused by collisions to the hull end. Furthermore, the addition of fins enhances the water-breaking effect and improves the canoe's overall movement efficiency. Attached Figure Description

[0012] Figure 1This is a top view of the present invention;

[0013] Figure 2 This is a side view of the present invention;

[0014] Figure 3 This is a cross-sectional view of the present invention.

[0015] The reference numerals and names in the figure are as follows:

[0016] 1. Outer layer; 2. Inflation space; 3. Inflation valve; 5. Covering shell; 6. Fins. Detailed Implementation

[0017] 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.

[0018] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "horizontal," "vertical," "top," "inner," and "outer," 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 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] Please see Figures 1 to 3 This utility model provides an embodiment of an inflatable canoe structure, including an outer layer 1, which is integrally formed by welding. Three inflatable spaces 2 are formed within the outer layer 1. When inflated, the outer layer 1 takes the shape of a canoe. A covering shell 5 is provided at both the front and rear ends of the outer layer 1, covering both the ends of the outer layer 1 and the ends of the three inflatable spaces. The covering shell 5 prevents deformation of the hull ends and reduces water resistance. It also provides protection against further damage caused by collisions to the hull ends. Fins 6 are provided at the bottom of the covering shell 5, acting as a water-breaking element to further increase the speed of the three-chamber hull and effectively prevent the hull structure from capsizing.

[0020] The outer layer 1 is equipped with three inflation valves 3, which are connected to three inflation spaces 2 respectively. The inflation valves 3 can inflate the inflation spaces 2 inside the wire mesh fabric until they are full, or they can release the gas in the inflation spaces through the inflation valves 3, so that the outer layer 1 is flat and easy to carry.

[0021] In this embodiment, the outer shell 5 is made of rigid plastic, and the end of the outer shell 5 is shaped like an olive. This structure can further improve the water-breaking effect and increase the speed of the three-chamber hull.

[0022] In this embodiment, the outer layer 1 is made of a wire mesh fabric that can withstand an air pressure of 10 MPa. The high air pressure can improve the support of the outer layer 1.

[0023] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An inflatable canoe structure, comprising an outer layer, characterized in that: The outer layer forms three inflatable spaces. When the three inflatable spaces are inflated, the outer layer is shaped like a canoe. The front and rear ends of the outer layer are provided with a covering shell, which covers both the ends of the outer layer and the ends of the three inflatable spaces. The bottom of the covering shell is provided with fins.

2. The inflatable canoe structure according to claim 1, characterized in that: The outer layer is equipped with three inflation valves, which are connected to three inflation spaces respectively.

3. The inflatable canoe structure according to claim 1, characterized in that: The casing is made of rigid plastic, and the ends of the casing are shaped like rugby balls.

4. The inflatable canoe structure according to claim 1, characterized in that: The outer layer is made of a brushed mesh fabric.

5. An inflatable canoe structure according to any one of claims 1-4, characterized in that: The outer layer is integrally formed by welding.