CN210364286U

CN210364286U - Surfboard with double air chambers

Info

Publication number: CN210364286U
Application number: CN201921178326.8U
Authority: CN
Inventors: 彭俊洲; 杨建虎; 邹鹏; 丛明超; 肖海燕
Original assignee: Weihai Pacific Marine Co ltd
Current assignee: Weihai Pacific Marine Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-21
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a surfboard of two air chambers, including first air chamber and second air chamber, first air chamber is close to surfboard's front, the second air chamber is close to surfboard's the back, first air chamber and second air chamber shape overlap the laminating each other first air chamber and second air chamber periphery make first air chamber and second air chamber connect into a whole through setting up the sidebar, first air chamber and second air chamber mutual independence, surfboard still is provided with a big fin and a pair of little fin, big fin is located the surfboard back and is close to the positive position in afterbody, little fin is close to big fin parallel arrangement in the both sides of surfboard back central line and staggers with this big fin and arranges. The utility model provides a pair of surfboard of double air chamber has fine balancing capability, is difficult to be turned over by the wave.

Description

Surfboard with double air chambers

Technical Field

The utility model relates to a surfboard especially relates to a surfboard of two air chambers.

Background

The surfing exercise has the challenge and the stimulation, and has become the important entertainment activities that people like, and traditional surfing facility is simple, but has very big requirement to the ability of driving and the balancing ability of surfer, and along with the increasing popularization of surfing exercise, inflatable surfboards are used as the equipment that people used for surfing exercise, have the advantage of portable, small, the production pollution degree is little and have received the favor of extensive producer and user. However, the existing inflatable surfboard is easy to overturn when the waves are large, and once the surfboard overturns or the air chamber is broken, the inflatable surfboard is very unsafe for surfers.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art and providing a surfboard with double air chambers.

The above technical purpose of the present invention is achieved by the following technical solutions:

a surfboard with double air chambers comprises a first air chamber and a second air chamber, wherein the first air chamber is close to the front surface of the surfboard, the second air chamber is close to the back surface of the surfboard, the shapes of the first air chamber and the second air chamber are mutually overlapped and attached, the first air chamber and the second air chamber are connected into a whole by arranging side strips at the peripheries of the first air chamber and the second air chamber, the first air chamber and the second air chamber are respectively provided with a first inflation valve and a second inflation valve, the first air chamber and the second air chamber are mutually independent, and the air pressure of the first air chamber is smaller than that of the second air chamber; the surfboard is still provided with a big fin and a pair of little fin, big fin is located the surfboard back and is close to the position in afterbody centre, little fin is close to big fin parallel arrangement in the both sides of surfboard back central line and staggers with this big fin and arranges.

Furthermore, the first air chamber and the second air chamber are both air bags formed by sandwiching a layer of fiber drawing fiber between two layers of plastic films.

Furthermore, the big fin comprises a fin, a shape plate body and a fixed seat, the fin, the shape plate body and the fixed seat are of an integral structure, and a groove matched with the fixed seat is formed in the tail portion of the back of the surfboard.

Furthermore, the small fish fins are of a structure which is integrally formed with the surfboard.

Furthermore, the side edge strips are divided into a first layer side edge strip and a second layer side edge strip, the first layer side edge strip and the second layer side edge strip are both made of PVC layers, and the first layer side edge strip and the second layer side edge strip are welded to the side faces of the first air chamber and the second air chamber through gluing or high-frequency welding.

Furthermore, the front surface of the surfboard is provided with an anti-skid layer.

Furthermore, a portable handle is arranged in the middle of the front surface of the surfboard.

Furthermore, a D-shaped ring for fixing the foot rope is arranged at the lower end of the front surface of the surfboard.

Compared with the prior art, the utility model has the advantages of it is following and beneficial effect:

1. the utility model provides a pair of surfboard of double air chambers, surfboard still is provided with a big fin and a pair of little fin, big fin is located the surfboard back and is close to the position in afterbody centre, little fin is close to big fin parallel arrangement and arranges in staggering in the both sides of surfboard back central line and with this big fin, and two little fins and the setting up of single big fin provide the balancing capability for the surfboard slides, have also provided tracking and water splitting ability, are difficult to be overturned by the wave, have ensured surfer's personal safety.

2. When any one of the two independent first air chambers and the second air chamber is broken, the other air chamber can bear a surfer, and the safety of the surfer is further guaranteed.

3. The utility model provides a pair of surfboard of two air chambers, the side strip includes two-layer PVC layer, has good preventing fish tail nature to sharp-pointed rubble on sharp things like shells etc. and land under water, also makes two air chambers inseparabler, firm, durable.

4. The utility model provides a pair of surfboard of double air chambers, the head perk of surfboard is seen to the edgewise, becomes the microbending state, and the microbending state is laborsaving when slideing, is difficult to be turned over.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art, and it is obvious that the following description is only one embodiment of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic cross-sectional view of a surfboard with two air chambers according to the present invention;

fig. 2 is a schematic front structural view of a surfboard with two air chambers according to the present invention;

fig. 3 is a schematic view of a back structure of a surfboard with two air chambers according to the present invention;

fig. 4 is a schematic side view of a surfboard with two air chambers according to the present invention;

fig. 5 is a schematic diagram of the position relationship between the big and small fins of the present invention.

In the figure, 1-a first air chamber, 2-a second air chamber, 31-a first side strip, 32-a second side strip, 41-an anti-slip layer, 42-a first PVC layer, 43-a second PVC layer, 5-a big fish fin, 51-a fin, 52-a plate body, 53-a fixed seat, 54-a groove, 6-a small fish fin, 71-a first inflation valve, 72-a second inflation valve, 8-a storage rope, 9-a portable handle and 10-a D-shaped ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiment of the present invention, all other embodiments obtained without creative work by the ordinary skilled person in the art all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 and 3, the surfboard with the double air chambers comprises a first air chamber 1 and a second air chamber 2, wherein the first air chamber 1 is close to the front surface of the surfboard, the second air chamber 2 is close to the back surface of the surfboard, the first air chamber 1 and the second air chamber 2 are overlapped and attached to each other in shape, the first air chamber 1 and the second air chamber 2 are connected into a whole by arranging side strips at the peripheries of the first air chamber 1 and the second air chamber 2, the upper surface covering layer of the first air chamber 1 comprises three layers, from outside to inside, an anti-slip layer 41, a first PVC layer 41 and a second PVC layer 42 are respectively arranged, and the anti-slip layer 41, the first PVC layer 41 and the second PVC layer 42 are connected through gluing or high-frequency melting, so that the surfboard is firmer. The side edge strip is divided into a first layer side edge strip 31 and a second layer side edge strip 32, the first layer side edge strip 31 and the second layer side edge strip 32 are both made of PVC, the first layer side edge strip 31 and the second layer side edge strip 32 are welded on the side faces of the first air chamber 1 and the second air chamber 2 through gluing or high-frequency welding, and firmness of the surfboard is further enhanced. The air bag comprises a first air chamber 1, a second air chamber 2, a first inflation valve 71 and a second inflation valve 72, wherein the first air chamber 1 and the second air chamber 2 are independent from each other, and the first air chamber 1 and the second air chamber 2 are air bags formed by sandwiching a layer of wire drawing fiber between two layers of plastic films. The surfboard is still provided with a big fin 5 and a pair of little fin 6, big fin 5 is located the surfboard back and is close to the position in afterbody centre, little fin 6 is close to big fin 5 parallel arrangement in the both sides of surfboard back central line and staggers with this big fin 5 and arranges. Referring to fig. 5, the large fin 5 is larger than the small fin 6 in volume, the large fin 5 includes a fin 51, a plate body 52 and a fixing seat 53, the fin 51, the plate body 52 and the fixing seat 53 are integrally formed into an integral structure, and a groove 54 matched with the fixing seat 53 is formed in the tail portion of the back surface of the surfboard. Big fin 5 goes into recess 54 detachable connection on the surfboard through fixing base 53 card, the area of plate body 52 is greater than the area of recess 54 oral area, and the accessible is scratched plate body 52 and is taken off big fin 5, and the installation is dismantled swiftly conveniently. The small fish fins 6 are integrally formed with the surfboard.

In the embodiment, the arrangement of the two small fins 6 and the single large fin provides balance capability for the surfboard to slide, provides tracking and water splitting capability, and is not easy to be overturned by sea waves.

In this embodiment, the first inflation valve 71 and the second inflation valve 72 are respectively used for inflating the first air chamber 1 and the second air chamber 2, the two air chambers are independent from each other, the buoyancy bearing capacity of the first air chamber 1 and the buoyancy bearing capacity of the second air chamber 2 are at least 75kg, when any one of the first air chamber 1 and the second air chamber 2 leaks air or is broken, the other air chamber can still bear a surfer, and therefore the safety of the surfer is guaranteed.

Referring to fig. 2, preferably, a portable handle 9 is disposed in the middle of the front surface of the surfboard, and the portable handle 9 is disposed, so that the surfboard is convenient to carry. Preferably, the D-shaped ring 10 for fixing the foot rope is arranged at the lower end of the front surface of the surfboard, and the foot rope can be tied to the ankle part of a human body, so that the standing stability of a surfer is enhanced, and the personal safety of the surfer is protected during surfing. Preferably, the upper end of the front surface of the surfboard is provided with the storage rope 8, so that the surfboard can be conveniently folded and stored after being deflated when not in use. Referring to fig. 4, the surfboard is seen from the side in a slightly curved state, so that the slightly curved shape is labor-saving during sliding and is not easy to overturn.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The surfboard with the double air chambers comprises a first air chamber (1) and a second air chamber (2), wherein the first air chamber (1) is close to the front of the surfboard, the second air chamber (2) is close to the back of the surfboard, the shapes of the first air chamber (1) and the second air chamber (2) are mutually overlapped and attached, the peripheries of the first air chamber (1) and the second air chamber (2) are connected into a whole by arranging side strips, the first air chamber (1) and the second air chamber (2) are respectively provided with a first inflation valve (71) and a second inflation valve (72), the first air chamber (1) and the second air chamber (2) are mutually independent, the surfboard is characterized in that the surfboard is further provided with a big fin (5) and a pair of small fins (6), the big fin (5) is located on the back of the surfboard and close to the position between the tail part, the small fins (6) are arranged on two sides of the central line of the back of the surfboard in parallel close to the large fins (5) and are staggered with the large fins (5).

2. The surfboard with double air chambers as claimed in claim 1, wherein the first air chamber (1) and the second air chamber (2) are both air bags composed of two plastic films and a layer of fiber-drawing fabric sandwiched therebetween.

3. The surfboard with double air chambers as claimed in claim 2, wherein the big fish fin (5) comprises a fin (51), a board body (52) and a fixing seat (53), the fin (51), the board body (52) and the fixing seat (53) are of an integral structure, and the tail of the back of the surfboard is provided with a groove (54) matched with the fixing seat (53).

4. The surfboard with double air chambers as claimed in claim 2, wherein the small fins (6) are formed integrally with the surfboard.

5. The surfboard with the double air chambers as claimed in claim 2, wherein the side bars are divided into a first side bar (31) and a second side bar (32), the first side bar (31) and the second side bar (32) are made of PVC layers, and the first side bar (31) and the second side bar (32) are welded to the sides of the first air chamber (1) and the second air chamber (2) through gluing or high-frequency welding.

6. A twin-chambered surfboard as claimed in any one of claims 1 to 3, wherein the surfboard is provided with a non-slip layer (41) on the front face.

7. A twin-chambered surfboard according to any of claims 1 to 3, wherein a carrying handle (9) is provided centrally on the front of the board.

8. A twin-chambered surfboard as claimed in any one of claims 1 to 3, wherein the lower end of the front face of the surfboard is provided with a D-ring (10) for securing a foot cord.