Double-layer wiredrawing air cushion kayak

Abstract

The utility model discloses a double-layer wiredrawing air cushion kayak. The lower portion of a ship-shaped air cushion body of the kayak extends from the bow to the stern along the preset proportion line of the ship body width of the ship-shaped air cushion body to be subjected to non-cutting-off cutting, two symmetrically-arranged first grooves are obtained, and then the kayak of a ship-shaped structure is formed after bending is conducted along the first grooves. Therefore, the rowing curve of the kayak meets the streamline performance, and the resistance is effectively reduced; and meanwhile, the seat area is arranged in the middle of the ship-shaped air cushion body and used for placing and installing a seat, so that a user can sit on the seat to do kayak sports and entertainment, and the overall performance of the kayak is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of kayaks, and particularly relates to a double-layer wire-drawing air cushion kayak. Background Art

[0002] An air cushion kayak is a new type of water sports tool that combines an inflatable kayak and air cushion technology. The inflatable kayak, also known as a recreational kayak, is loved by many people because of its simple operation and wide audience. However, the existing inflatable kayaks are prone to severe shaking in complex waters such as rapids, and even capsizing, mainly due to their single structure and insufficient stability.

[0003] In addition, there are also some deficiencies in the design and manufacturing materials of the existing kayaks. For example, although some kayaks use high-strength and ultra-light materials, there are still problems such as heavy weight and decreased loading coefficient. These problems not only affect the performance of the kayak, but also increase the physical strength and technical requirements of the user.

[0004] In summary, the existing air cushion kayaks have obvious disadvantages in terms of structural design, material selection, and stability, which limit their application in complex waters and user experience. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is: to provide a double-layer wire-drawing air cushion kayak, which effectively improves the overall performance of the kayak.

[0006] In order to solve the above technical problems, the technical scheme adopted by the utility model is:

[0007] A double-layer wire-drawing air cushion kayak, comprising a boat-shaped air cushion main body and a seat;

[0008] Two symmetrically arranged first grooves are provided at the bottom of the boat-shaped air cushion main body, and the first grooves extend from the bow to the stern along a preset proportional line of the hull width of the boat-shaped air cushion main body. The bottom of the boat-shaped air cushion main body is bent along the first grooves, and the bending angle is a first preset obtuse angle;

[0009] The first groove is formed by non-cutting cutting of the bottom layer of the boat-shaped air cushion main body;

[0010] A seating area is formed by inward concavity at the center of the top of the boat-shaped air cushion main body, and the seat is arranged in the seating area.

[0011] Further, second grooves are provided at the top positions at the front and rear ends of the seating area of the boat-shaped air cushion main body along the center line of the hull width;

[0012] The second groove is formed by non-cutting cutting of the top of the boat-shaped air cushion main body;

[0013] The top of the boat-shaped air cushion body is bent along the second groove, and the bending angle is a second preset obtuse angle.

[0014] Furthermore, reinforcing strips are fixed to both the first groove and the second groove.

[0015] Furthermore, the reinforcing strip is a double-layer drawn wire sandwich fabric.

[0016] Furthermore, the boat-shaped air cushion body is provided with an inflation / deflation valve.

[0017] Furthermore, a detachable water deflector is provided below the boat-shaped air cushion body.

[0018] Furthermore, the water deflector includes a first water deflector, a second water deflector, and a third water deflector;

[0019] The first water deflector is arranged on the median line of the boat body width and close to the tail;

[0020] The second water deflector and the third water deflector are respectively arranged at positions close to the left and right sides in the middle of the boat-shaped air cushion body.

[0021] Furthermore, the seat is an air cushion seat and is detachably installed on the boat-shaped air cushion body.

[0022] Furthermore, on the top of the boat-shaped air cushion body, at positions close to the bow and the stern on the median line of the boat body width, a handle is provided respectively.

[0023] Furthermore, the boat-shaped air cushion body is an air cushion made of double-layer drawn wire sandwich fabric.

[0024] The beneficial effects of the present utility model are as follows: By performing an uncut cut along the preset proportional line of the boat body width of the boat-shaped air cushion body of the kayak from the bow to the stern to obtain two symmetrically arranged first grooves, and then bending along the first grooves to form a kayak with a boat-shaped structure, the curve for the kayak to row is ensured to meet the streamline performance, effectively reducing the resistance; at the same time, a seating area is provided in the middle of the boat-shaped air cushion body for the placement and installation of the seat, so that the user can carry out kayak sports and entertainment by sitting on the seat, effectively improving the overall performance of the kayak. Description of the Drawings

[0025] Figure 1 It is a schematic structural view of a double-layer drawn wire air cushion kayak according to an embodiment of the present utility model;

[0026] Figure 2 It is a top view of a double-layer drawn wire air cushion kayak according to an embodiment of the present utility model;

[0027] Figure 3 The bottom view of a double - layer drawn - wire air - cushion kayak according to an embodiment of the present utility model;

[0028] Figure 4 The side view of a double - layer drawn - wire air - cushion kayak according to an embodiment of the present utility model;

[0029] Figure 5 The cross - sectional view of a double - layer drawn - wire air - cushion kayak according to an embodiment of the present utility model.

[0030] Reference numeral description:

[0031] 1. Boat - shaped air - cushion main body; 11. Seat area; 2. Seat; 3. First groove; 31. First preset obtuse angle; 4. Second groove; 41. Second preset obtuse angle; 5. Reinforcing strip; 6. Inflation / deflation valve; 7. Water - dividing piece; 8. Handle. Specific implementation manners

[0032] To describe in detail the technical content, achieved objectives and effects of the present utility model, the following is described in conjunction with the implementation manners and with reference to the drawings.

[0033] Please refer to Figures 1 to 5 , a double - layer drawn - wire air - cushion kayak, including a boat - shaped air - cushion main body and a seat;

[0034] Two symmetrically - arranged first grooves are provided at the bottom of the boat - shaped air - cushion main body, the first grooves extend from the bow to the stern along a preset proportional line of the hull width of the boat - shaped air - cushion main body, and the bottom of the boat - shaped air - cushion main body is bent along the first grooves, and the bending angle is a first preset obtuse angle;

[0035] The first grooves are formed by non - cutting the bottom layer of the boat - shaped air - cushion main body;

[0036] A seat area is formed by in - ward concavity at the center of the top of the boat - shaped air - cushion main body, and the seat is arranged in the seat area.

[0037] As can be seen from the above description, the beneficial effects of the present utility model are as follows: By performing non - cutting along a preset proportional line of the hull width of the boat - shaped air - cushion main body of the kayak from the bow to the stern to obtain two symmetrically - arranged first grooves at the bottom of the boat - shaped air - cushion main body, and then bending along the first grooves to form a kayak with a boat - shaped structure, the curve of the kayak during rowing is ensured to meet the streamline performance, effectively reducing the resistance; at the same time, a seat area is provided in the middle - upper part of the boat - shaped air - cushion main body for the placement and installation of the seat, so that the user can row the kayak for sports and entertainment by sitting on the seat, effectively improving the overall performance of the kayak.

[0038] Further, second grooves are provided along the center line of the hull width at the top positions at the front and rear ends of the seat area of the boat - shaped air - cushion main body;

[0039] The second groove is formed by non-cutting cutting on the top of the boat-shaped air cushion body;

[0040] The top of the boat-shaped air cushion body is bent along the second groove, and the bending angle is a second preset obtuse angle.

[0041] As can be seen from the above description, non-cutting cutting and then bending are also carried out above the boat-shaped air cushion body to further form the boat-shaped structure of the kayak, further ensuring that the curve of the kayak's rowing meets the streamline performance and reducing the rowing resistance.

[0042] Furthermore, reinforcing strips are fixed to both the first groove and the second groove.

[0043] Furthermore, the reinforcing strip is a double-layer drawn wire mesh cloth.

[0044] As can be seen from the above description, the reinforcing strip made of double-layer drawn wire mesh cloth is pasted in the cutting area to ensure that the cutting area will not break, and at the same time, the reinforcing strip is equivalent to a skeleton, which can effectively improve the strength of the overall kayak.

[0045] Furthermore, the boat-shaped air cushion body is provided with an inflation / deflation valve.

[0046] As can be seen from the above description, setting the inflation / deflation valve facilitates inflating and deflating the kayak to achieve portable storage, arrangement and use.

[0047] Furthermore, a detachable water dividing piece is arranged below the boat-shaped air cushion body.

[0048] Furthermore, the water dividing piece includes a first water dividing piece, a second water dividing piece and a third water dividing piece;

[0049] The first water dividing piece is arranged on the median line of the boat body width and close to the tail;

[0050] The second water dividing piece and the third water dividing piece are respectively arranged at positions close to the left and right sides in the middle of the boat-shaped air cushion body.

[0051] As can be seen from the above description, three detachable water dividing pieces are set and arranged at corresponding positions, so as to effectively improve the rowing speed of the kayak.

[0052] Furthermore, the seat is an air cushion chair and is detachably installed on the boat-shaped air cushion body.

[0053] As can be seen from the above description, using an air cushion chair as the seat part of the kayak improves the use comfort of the user.

[0054] Furthermore, on the top of the boat-shaped air cushion main body, at positions near the bow and stern on the center line of the boat body width, a handle is provided respectively.

[0055] As can be seen from the above description, handles are added at the bow and stern to facilitate the transportation and movement of the overall kayak.

[0056] Furthermore, the boat-shaped air cushion main body is an air cushion made of double-layer drawn wire mesh fabric.

[0057] As can be seen from the above description, the boat-shaped air cushion main body made of double-layer drawn wire mesh fabric can effectively improve the strength and performance of the overall kayak. Moreover, the double-layer drawn wire mesh air cushion has characteristics such as good flexibility, high strength, and sufficient airtightness, which can greatly optimize the performance of the kayak and further ensure the safety and comfort of users.

[0058] A double-layer drawn wire air cushion kayak provided by the present utility model is applicable to kayak sports and entertainment scenarios, and will be specifically described below in conjunction with embodiments.

[0059] Please refer to Figures 1 to 3 and Figure 5 , Embodiment 1 of the present utility model is:

[0060] A double-layer drawn wire air cushion kayak, as Figure 1 and Figure 3 shown, includes a boat-shaped air cushion main body 1 and a seat 2.

[0061] Among them, as Figure 3 shown, two symmetrically arranged first grooves 3 are provided at the bottom of the boat-shaped air cushion main body 1. In this embodiment, the first groove 3 extends from the bow to the stern along the preset proportional line of the boat body width of the boat-shaped air cushion main body 1, and the first groove 3 is formed by non-cutting the bottom layer of the boat-shaped air cushion main body 1; and as Figure 5 shown, the bottom of the boat-shaped air cushion main body 1 is bent along the first groove 3, and the bending angle is a first preset obtuse angle 31, that is, the bending of the first groove 3 has a structure of two symmetric first preset obtuse angles 31 in the cross-section along the boat body direction.

[0062] At the same time, as Figure 1 shown, a seat area 11 is formed by inward concavity at the center of the top of the boat-shaped air cushion main body 1, and the seat 2 is arranged in the seat area 11.

[0063] That is, in this embodiment, two symmetrically arranged first grooves 3 are obtained by non-cutting along a preset proportional line of the hull width of the boat-shaped air cushion main body 1 of the kayak from the bow to the stern, and then the kayak with a boat-shaped structure is formed by bending along the first grooves 3, so as to ensure that the curve of the kayak rowing satisfies the streamline performance and effectively reduce the resistance. At the same time, a seating area 11 is provided in the middle and upper part of the boat-shaped air cushion main body 1 for the placement and installation of the seat 2. Furthermore, the user can carry out kayak sports and entertainment by sitting on the seat 2, effectively improving the overall performance of the kayak.

[0064] As Figure 2 shown, a second groove 4 is provided along the middle line of the hull width at the top positions of the front and rear ends of the seating area 11 above the boat-shaped air cushion main body 1, and the second groove 4 is also generated by non-cutting the top of the boat-shaped air cushion main body 1. In this embodiment, again as Figure 5 shown, the top of the boat-shaped air cushion main body 1 is bent along the second groove 4, and the bending angle is a second preset obtuse angle 41.

[0065] That is, after non-cutting and then bending above the boat-shaped air cushion main body 1, the boat-shaped structure of the kayak is further formed, further ensuring that the curve of the kayak rowing satisfies the streamline performance and reducing the rowing resistance.

[0066] At the same time, again as Figure 2 and Figure 3 shown, reinforcing strips 5 are fixed to both the first groove 3 and the second groove 4. In this embodiment, the fixing can be carried out by means of pasting, and in this embodiment, the reinforcing strip 5 is a double-layer drawn wire mesh cloth. That is, the reinforcing strip 5 of the double-layer drawn wire mesh cloth is pasted in the cutting area to ensure that the cutting area will not break, and at the same time, the reinforcing strip 5 is equivalent to a skeleton and can effectively improve the strength of the overall kayak.

[0067] In addition, in this embodiment, the boat-shaped air cushion main body is an air cushion made of double-layer drawn wire mesh cloth.

[0068] That is, the boat-shaped air cushion main body made of double-layer drawn wire mesh cloth can effectively improve the strength and performance of the overall kayak, and the double-layer drawn wire mesh cloth air cushion has characteristics such as good flexibility, high strength, and sufficient airtightness, which can greatly optimize the performance of the kayak and further ensure the safety and comfort of the user.

[0069] Please refer to Figures 1 to 4 , Embodiment 2 of the present utility model is:

[0070] A double-layer drawn wire air cushion kayak. On the basis of the above-mentioned Embodiment 1, in this embodiment, as Figure 4 shown, a detachable water dividing piece 7 is provided below the boat-shaped air cushion main body.

[0071] In this embodiment, as Figure 3 shown, there are three water-dividing plates 7, including a first water-dividing plate, a second water-dividing plate, and a third water-dividing plate. The first water-dividing plate is arranged on the median line of the hull width and close to the tail; the second and third water-dividing plates are respectively arranged at positions close to the left and right sides in the middle of the boat-shaped air cushion main body 1.

[0072] That is, in this embodiment, three detachable water-dividing plates 7 are provided and arranged at corresponding positions, so as to effectively improve the rowing speed of the kayak.

[0073] At the same time, in this embodiment, the seat 2 is an air cushion chair and is detachably installed on the boat-shaped air cushion main body. That is, an air cushion chair is used as the seat 2 part of the kayak to improve the use comfort of the user.

[0074] At the same time, as Figure 1 or Figure 2 shown, on the top of the boat-shaped air cushion main body, at positions on the median line of the hull width close to the bow and the stern, a handle 8 is respectively provided, that is, handles 8 are added at the bow and the stern to facilitate the transportation and movement of the whole kayak.

[0075] In addition, in this embodiment, as Figure 1 shown, the boat-shaped air cushion main body is provided with an inflation / deflation valve 6.

[0076] That is, the inflation / deflation valve 6 is provided to facilitate the inflation and deflation of the kayak to achieve portable storage and use. In this embodiment, the air cushion part in the seat area 11 on the boat-shaped air cushion main body and the air cushion part except the seat area 11 are separately arranged, and at least two inflation / deflation valves 6 are respectively provided.

[0077] In this embodiment, the size of the boat-shaped air cushion main body is also limited, that is, as Figure 2 and Figure 4 shown, the overall hull length and width of the boat-shaped air cushion main body can be respectively set to 385 cm and 85 cm, and the thickness of the air cushion can be limited to 20 cm, meeting the requirements of the kayak use specifications. In other equivalent embodiments, the size of the boat-shaped air cushion main body can also be correspondingly limited according to the actual use place.

[0078] In summary, a double-layer drawn air cushion kayak provided by the present utility model is formed by cutting along both sides close to the hull from the bow to the stern under the boat-shaped air cushion main body of the kayak without cutting through and then bending it to form a kayak with a boat-shaped structure, thereby ensuring that the curve of the kayak's rowing meets the streamlined performance and effectively reducing the resistance. At the same time, a seating area is provided in the middle part of the boat-shaped air cushion main body for the placement and installation of the seat. Furthermore, the user can carry out kayak sports and entertainment by sitting on the seat, effectively improving the overall performance of the kayak. At the same time, the boat-shaped structure of the kayak is further formed by cutting and bending without cutting through above the boat-shaped air cushion main body, further ensuring that the curve of the kayak's rowing meets the streamlined performance and reducing the rowing resistance. And a reinforcement strip made of double-layer drawn mesh fabric is pasted in the cutting area to ensure that the cutting area will not break, and at the same time, the reinforcement strip is equivalent to a skeleton and can effectively improve the strength of the overall kayak.

[0079] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in the relevant technical fields, shall be similarly included in the patent protection scope of the present utility model.

Claims

1. A double-layer drawn air cushion kayak, characterized in that, It includes a boat-shaped air cushion main body and a seat; Two symmetrically arranged first grooves are provided at the bottom of the boat-shaped air cushion main body. The first grooves extend from the bow to the stern along a preset proportional line of the hull width of the boat-shaped air cushion main body. The bottom of the boat-shaped air cushion main body is bent along the first grooves, and the bending angle is a first preset obtuse angle; The first grooves are formed by non-cutting the bottom layer of the boat-shaped air cushion main body; A seat area is formed by inwards concavity at the center of the top of the boat-shaped air cushion main body, and the seat is arranged in the seat area.

2. The double-layer drawn air cushion kayak according to claim 1, wherein, Second grooves are provided at the top positions at the front and rear ends of the seat area of the boat-shaped air cushion main body along the center line of the hull width; The second grooves are formed by non-cutting the top of the boat-shaped air cushion main body; The top of the boat-shaped air cushion main body is bent along the second grooves, and the bending angle is a second preset obtuse angle.

3. The double-layer drawn air cushion kayak according to claim 2, characterized in that, Reinforcing strips are fixed to both the first grooves and the second grooves.

4. A double-layer drawn air cushion kayak according to claim 3, characterized in that, The reinforcing strips are double-layer wire drawing sandwich fabrics.

5. A double-layer drawstring air cushion kayak according to claim 1, characterized in that, An air charging / discharging valve is provided on the boat-shaped air cushion main body.

6. The double-layer drawstring air cushion kayak according to claim 1, characterized in that, A detachable water dividing piece is provided below the boat-shaped air cushion main body.

7. The double-layer drawn air cushion kayak according to claim 6, characterized in that, The water dividing piece includes a first water dividing piece, a second water dividing piece and a third water dividing piece; The first water dividing piece is arranged on the center line of the hull width and near the tail; The second water dividing piece and the third water dividing piece are respectively arranged at positions near the left and right sides in the middle of the boat-shaped air cushion main body.

8. A double-layer drawn air cushion kayak according to claim 1, characterized in that, The seat is an air cushion chair and is detachably installed on the boat-shaped air cushion main body.

9. A double-layer drawstring air cushion kayak according to claim 1, characterized in that, Handles are respectively provided at the positions near the bow and the stern on the center line of the hull width at the top of the boat-shaped air cushion main body.

10. A double-layer drawn air cushion kayak according to claim 1, characterized in that, The boat-shaped air cushion main body is an air cushion made of double-layer wire drawing sandwich fabric.

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