CN213677059U - Air cushion surfboard - Google Patents

Abstract

The application relates to an air cushion surfboard, which comprises a floating plate; an air bag is connected below the floating plate; the middle part of the air bag is fixedly provided with a clapboard which divides the air bag into an upper air chamber and a lower air chamber; the side walls of the upper air chamber and the lower air chamber are fixedly provided with one-way air release valves; a first charging connector is fixedly arranged on the lower air chamber; the baffle plate is provided with an air inlet pipe, and two ends of the air inlet pipe are respectively communicated with the upper air chamber and the lower air chamber; the upper end surface of the clapboard is hinged with a cover plate; the diameter of the cover plate is larger than the inner diameter of the air inlet pipe; the free end of the partition board is connected with the partition board through an extension spring; and a tail rudder is fixedly arranged on the lower air chamber. This application has the effect that improves the security in the surfboard use.

Description

Air cushion surfboard

Technical Field

The application relates to the field of sports equipment, in particular to an air cushion surfboard.

Background

At present, surfing is an extreme sport powered by sea waves, and a surfboard is the most commonly used surfing equipment for surfing.

The prior art can refer to the utility model patent of grant bulletin number CN204802040U, and it discloses an inflatable surfboard, including soft sealed parcel layer, be provided with the printing layer at the upper surface of soft sealed parcel layer, be provided with the charging connector on soft sealed parcel layer, be provided with the wire drawing between the inner wall about soft sealed parcel layer, when soft sealed parcel layer was full of gas, the wire drawing was taut together with the upper and lower inner wall of soft sealed parcel layer. The surfboard has the advantages that the surfboard is small in occupied space, is very convenient to carry when going out to surf, can tighten the board body after being inflated by the spinning filaments, keeps the appearance of the board body stable, is not prone to deformation, and can be applied to the surfing environment with large stormy waves.

In view of the above-mentioned related technologies, the applicant believes that there is only one air chamber on the surfboard, and if the air chamber leaks air in an emergency situation during water sports or leisure, there is a danger of drowning, and the life safety of the surfer cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that factor of safety is low in the surfboard use, this application provides an air cushion surfboard.

The application provides an air cushion surfboard adopts following technical scheme:

an air cushion surfboard comprises a floating plate; an air bag is connected below the floating plate; the middle part of the air bag is fixedly provided with a clapboard which divides the air bag into an upper air chamber and a lower air chamber; the side walls of the upper air chamber and the lower air chamber are fixedly provided with one-way air release valves; a first charging connector is fixedly arranged on the lower air chamber; the baffle plate is provided with an air inlet pipe, and two ends of the air inlet pipe are respectively communicated with the upper air chamber and the lower air chamber; the upper end surface of the clapboard is hinged with a cover plate; an accommodating cavity is formed in the upper end face of the partition plate; the free end of the cover plate is connected with the bottom of the accommodating cavity through an extension spring; when the extension spring is in a free telescopic state, the cover plate just covers the upper end face of the air inlet pipe; and a tail rudder is fixedly arranged on the lower air chamber.

Through adopting above-mentioned technical scheme, aerify in the gas chamber downwards through first charging connector during the use, aerify the in-process, gas can remove in the gas chamber that makes progress along the intake pipe, can promote the apron during gaseous upward movement, makes extension spring flexible, and the baffle is opened the gaseous upward movement of being convenient for this moment and is gone up in the gas chamber. Along with the gradual increase of atmospheric pressure in the upper air chamber, extrude the apron for the opening angle of apron reduces gradually. When the upper air chamber is full of air, the cover is closed. After surfing, the one-way air release valve is opened to release the air in the air bag, and the surfboard can be stored. When one air chamber leaks in the using process of the surfboard, the other air chamber is still in a full-air state, so that the surfboard can continuously float, and the safety of surfers is ensured.

Optionally, the upper and lower surfaces of the partition board are both provided with pressing grooves; the lower air chamber and the upper air chamber are respectively and fixedly provided with a pressing block which is clamped in the pressing groove.

Through adopting above-mentioned technical scheme, when last air chamber took place to leak, go up the air chamber shrink and drive the baffle to the direction motion of being close to the kickboard, move to pressing the inslot back according to the pressing block, the baffle can paste in the below of kickboard for thereby the apron is tightly supported and is pressed better covering the intake pipe between kickboard and baffle, prevents down the gas motion in the air chamber to last air chamber. When the lower air chamber leaks, the lower air chamber can be attached to the lower end face of the partition plate through the matching of the pressing block on the lower air chamber and the pressing groove on the partition plate, and the effect of fixing the lower air chamber is achieved.

Optionally, a one-way assembly is connected in the air inlet pipe; the one-way assembly comprises a one-way membrane I and a one-way membrane II which are fixedly arranged on the inner wall of the air inlet pipe respectively; the unidirectional film I and the unidirectional film II are both made of rubber materials; the free ends of the first unidirectional film and the second unidirectional film are abutted against each other and are bent and extended towards the direction close to the upper air chamber.

Through adopting above-mentioned technical scheme, aerify the in-process, gaseous extrudeing one-way subassembly for the free end of one-way membrane one and one-way membrane two opens, and the gas of being convenient for passes through. The one-way component is arranged, so that the one-way guiding effect is achieved, when the lower air chamber is prevented from leaking, air in the upper air chamber moves towards the lower air chamber, and the safety of the surfboard in the using process is improved.

Optionally, a locking groove is formed in one side, located on the air inlet pipe, of the partition plate; the cover plate is connected with a locking piece; the locking piece comprises a locking block fixedly arranged on the lower end surface of the cover plate; the side wall of the locking block is provided with an installation groove; a pressing block is connected in the mounting groove in a sliding manner; the pressing block is connected with the mounting groove through a buffer spring; and the inner wall of the locking groove is provided with a pressing groove matched with the pressing block.

Through adopting above-mentioned technical scheme, at the apron closed in-process gradually, the latch segment moves and extrudees the briquetting to the locking inslot gradually, and buffer spring shrink is drawn the briquetting to the mounting groove in this moment. When the cover plate is completely closed, the buffer spring recovers elastic deformation to enable the mortgage block to be ejected into the mortgage groove, and the stability of connection between the cover plate and the partition plate is improved.

Optionally, a cushion is connected to the floating plate; the cushion is fixedly provided with a backrest and an air cushion communicated with the backrest; a second inflating nozzle is fixedly arranged on the air cushion; a magic tape matt surface is fixedly arranged on the lower end surface of the cushion; and a hook-and-loop fastener surface adhered to the hook-and-loop fastener rough surface is fixedly arranged on the floating plate.

Through adopting above-mentioned technical scheme, when needing to have a rest after surfing, paste the hair side with the magic and paste the hook face subsides and be in the same place with the magic, accomplish the installation to the cushion. Then the air cushion is inflated through the second inflation nozzle, the inclination angle of the backrest can be adjusted according to the amount of the inflated air, and the use requirements of different people can be met conveniently.

Optionally, a storage bag with an opening at one end is fixedly arranged on the floating plate; an air cylinder is arranged in the containing bag; the storage bag is fixedly provided with a zipper for closing the opening of the storage bag.

Through adopting above-mentioned technical scheme, the setting of inflator is convenient for aerify in air cushion and the gasbag, plays laborsaving, convenient technological effect. When the cushion is not needed to be used, the second inflating nozzle is opened to discharge the gas in the air cushion, then the zipper on the storage bag is pulled open, and the cushion is placed into the storage bag to be stored.

Optionally, a foot rest is fixedly arranged on one side of the upper end surface of the floating plate; a traction handle is fixedly arranged on the other side of the upper end surface of the floating plate; and an anti-slip pad is fixedly arranged on the floating plate below the foot support.

By adopting the technical scheme, the traction handle is convenient for carrying the surfboard. When surfing, the feet are put into the foot supports, the anti-slip pads and the anti-slip lines can increase the friction force between the feet and the floating plate, and the stability of a surfer when using the surfboard is improved.

Optionally, a reinforcing component is arranged between the floating plate and the air bag; the reinforcing assembly comprises a reinforcing frame, two ends of the reinforcing frame are fixedly connected with the floating plate and the air bag respectively; reinforcing rods which are arranged in a staggered mode are fixedly arranged in the reinforcing frame.

Through adopting above-mentioned technical scheme, the setting of reinforcement frame and reinforcing bar has improved the intensity of surfboard, makes surfboard non-deformable in the use.

In summary, the present application includes at least one of the following beneficial technical effects:

1. during the use, aerify in the downward air chamber of first charging connector, aerify the in-process, gas can move to the upper air chamber along the intake pipe, can promote the apron during gas upward movement, makes extension spring flexible, and the baffle is opened the gas upward movement of being convenient for this moment and is gone up in the air chamber. Along with the gradual increase of atmospheric pressure in the upper air chamber, extrude the apron for the opening angle of apron reduces gradually. When the upper air chamber is full of air, the cover is closed. After surfing, the one-way air release valve is opened to release the air in the air bag, and the surfboard can be stored. In the using process of the surfboard, when one air chamber leaks, the other air chamber is still in a full-air state, so that the surfboard can continuously float, and the safety of surfers is ensured;

2. when last air chamber took place to leak, go up the air chamber shrink and drive the baffle to the direction motion of being close to the kickboard, move to pressing the inslot back according to the pressure piece, the baffle can paste in the below of kickboard for thereby the apron is tightly supported and is pressed and better covering the intake pipe between kickboard and baffle, prevents down the gas motion in the air chamber to last air chamber. When the lower air chamber leaks, the lower air chamber can be attached to the lower end face of the partition plate through the matching of the upper pressing block of the lower air chamber and the upper pressing groove of the partition plate, so that the lower air chamber is fixed;

3. the one-way component is arranged in the air outlet pipe, so that the function of one-way guiding is achieved, when the lower air chamber is leaked, the air in the upper air chamber moves towards the lower air chamber, and the safety of the surfboard in the using process is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of an air cushioned surfboard;

FIG. 2 is a schematic sectional view of a surfboard in an embodiment;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

FIG. 4 is a schematic structural view of a convex cover plate in the embodiment;

fig. 5 is a schematic structural view of the highlighted cushion in the embodiment.

Description of reference numerals: 1. a floating plate; 2. an air bag; 21. an upper air chamber; 22. a lower air chamber; 3. a tail rudder; 4. a towing handle; 5. a foot support; 6. a non-slip mat; 7. a reinforcement assembly; 71. reinforcing the frame; 72. a reinforcing rod; 8. a partition plate; 81. an air inlet pipe; 82. pressing the groove; 83. a locking groove; 84. an accommodating chamber; 9. a one-way air release valve; 10. a first inflation nozzle; 11. a storage bag; 110. a zipper; 12. a cover plate; 13. an extension spring; 14. a unidirectional component; 141. a one-way film I; 142. a second unidirectional film; 15. a pressing block; 16. a locking member; 161. a locking block; 162. mounting grooves; 163. a pressing block; 164. a buffer spring; 17. a cushion; 18. magic tape hair side; 19. hook surface of magic tape; 20. a backrest; 23. an air cushion; 24. a second inflation nozzle.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses an air cushion surfboard. Referring to fig. 1, the surfboard comprises a floating board 1 which is arranged at the upper end and the width of which gradually decreases from the middle part to the head part and the tail part, wherein an air bag 2 is arranged at the lower end of the floating board 1, and a tail rudder 3 for adjusting the direction of the surfboard is connected to the lower end surface of the air bag 2. One side of the upper end surface of the floating plate 1 is fixedly provided with a U-shaped traction handle 4, and the other side is fixedly provided with two foot supports 5. When playing on water, the sole of a foot is inserted into the gap between the foot support 5 and the floating plate 1, so that the sole of a surfer is attached to the floating plate 1, and the surfing exercise can be carried out. In order to ensure the stability of the surfer in the process of movement, a non-slip mat 6 with non-slip lines on the surface is fixedly arranged on the floating plate 1 below the foot support 5.

Referring to fig. 1 and 2, a reinforcing member 7 is connected between the floating plate 1 and the airbag 2 in order to improve the strength of the surfboard. The reinforcing component 7 comprises a reinforcing frame 71, two ends of the reinforcing frame are fixedly connected with the floating plate 1 and the air bag 2 respectively, a reinforcing rod 72 is fixedly arranged in the reinforcing frame 71, and the reinforcing rod 72 is a frame structure formed by arranging cross rods and vertical rods, two ends of the cross rods are fixedly connected with the inner wall of the reinforcing frame 71 respectively, and the cross rods and the vertical rods are arranged in a staggered mode. Through the arrangement of the reinforcing frame 71 and the reinforcing rods 72, the surfboard can be supported in the transverse direction and the longitudinal direction, so that the surfboard is not easy to deform in the use process.

Referring to fig. 2, in order to prevent leakage of the bladder 2 during surfing from affecting the use of the surfboard, a horizontally disposed partition 8 is fixedly provided at the middle of the bladder 2, and the partition 8 divides the bladder 2 into an upper chamber 21 and a lower chamber 22. The tail vane 3 is fixedly connected on the lower end surface of the lower air chamber 22 and communicated with the interior of the lower air chamber 22. The side walls of the upper air chamber 21 and the lower air chamber 22 are both fixedly provided with a one-way deflation valve 9, and the lower air chamber 22 is also fixedly provided with a first inflation nozzle 10 for inflating the air bag 2.

Referring to fig. 2 and 3, in order to facilitate the movement of the gas into the two chambers, the partition plate 8 is provided with a gas inlet pipe 81 having two ends respectively communicated with the upper chamber 21 and the lower chamber 22.

Referring to fig. 1 and 2, a storage bag 11 with one open end is fixed on the floating plate 1, and an air cylinder is placed in the storage bag 11. The air bag 2 is inflated by connecting the air tube to the first inflating nozzle 10. In order to prevent the gas cylinder from falling from the storage bag 11, a zipper 110 is sewn to the opening of the storage bag 11.

Referring to fig. 2 and 3, a cover plate 12 for covering the mouth of the air inlet pipe 81 is hinged to the upper end surface of the partition plate 8. The upper end face of the partition plate 8 is provided with an accommodating cavity 84, an extension spring 13 is fixedly arranged in the accommodating cavity 84, and the other end of the extension spring 13 is connected with the free end of the cover plate 12. When the extension spring 13 is in a freely retractable state, the cover plate 12 just covers the nozzle of the air inlet pipe 81 and is attached to the upper end surface of the partition plate 8.

Referring to fig. 2 and 3, when the gas moves into the upper chamber 21 through the gas inlet pipe 81, the gas pushes the cover plate 12, and the extension spring 13 extends to generate a gap between the cover plate 12 and the partition plate 8, thereby facilitating the passage of the gas. As the pressure in the upper air chamber 21 is gradually increased, the cover plate 12 is pressed so that the cover plate 12 is gradually closed and completely covers the air inlet pipe 81. When the lower air chamber 22 leaks, the pressure in the upper air chamber 21 can tightly press the cover plate 12, so that air is prevented from entering the lower air chamber 22 from a gap between the cover plate 12 and the air inlet pipe 81, and the normal use of the surfboard is ensured.

Referring to FIGS. 2 and 3, to further reduce the likelihood of gas in the upper chamber 21 moving into the lower chamber 22 when a leak occurs in the lower chamber 22, a check assembly 14 is provided in the inlet pipe 81. The one-way component 14 includes a one-way membrane 141 and a two-way membrane 142, which are respectively fixed on the inner wall of the air inlet pipe 81 and made of rubber material. The free ends of the first unidirectional film 141 and the second unidirectional film 142 are abutted against each other and both extend in a direction approaching the upper air chamber 21.

Referring to fig. 2 and 3, during inflation, the gas in lower chamber 22 presses against one-way assembly 14, causing the free ends of one-way membranes one 141 and two 142 to open for gas to pass through. While the gas in the upper air chamber 21 is difficult to move to the inside of the lower air chamber 22 through the check assembly 14 in the reverse direction.

Referring to fig. 2, the upper and lower surfaces of the partition plate 8 are provided with pressing grooves 82, and the positions of the upper air chamber 21 and the lower air chamber 22 opposite to the grooves are provided with pressing blocks 15. After the air in the lower air chamber 22 is completely leaked, the lower air chamber 22 is contracted towards the direction close to the partition plate 8, and at the moment, the pressing block 15 on the lower air chamber 22 is clamped into the pressing groove 82, so that the air bag 2 becomes a single air chamber, and the normal surfing motion is ensured.

Referring to fig. 2, when the upper air chamber 21 leaks, the upper air chamber 21 contracts to move the partition plate 8 toward the floating plate 1 as the air in the upper air chamber 21 gradually decreases. After the pressing block 15 on the upper air chamber 21 is clamped into the pressing groove 82 on the partition plate 8, the partition plate 8 is tightly attached to the lower part of the fixing frame and extrudes the cover plate 12, so that the gas in the lower air chamber 22 is prevented from entering the upper air chamber 21.

Referring to fig. 2 and 4, in order to further improve the adhesion between the cover plate 12 and the partition plate 8, a tapered locking groove 83 is formed in the partition plate 8, and a locking member 16 is connected to the cover plate 12 at a position opposite to the locking groove 83. The locking member 16 includes a conical locking block 161 fixedly disposed on the lower end surface of the cover plate 12, a mounting groove 162 is formed in the side surface of the locking block 161, a hemispherical pressing block 163 is slidably connected in the mounting groove 162, and the end of the pressing block 163 is connected to the bottom of the mounting groove 162 through a buffer spring 164. The inner wall of the locking groove 83 is provided with a pressing groove for clamping the pressing block 163.

Referring to fig. 2 and 4, when the cover 12 is closed, the locking block 161 will gradually move into the locking groove 83, and the pressing block 163 will be pressed by the groove wall of the locking groove 82 and gradually move into the mounting groove 162. When the locking block 161 moves to a position where the pressing block 163 faces the pressing groove 831, the buffer spring 164 recovers its deformation to spring the pressing block 163 into the pressing groove, so that the cover plate 12 can be tightly connected to the partition plate 8, and the gas in the lower air chamber 22 is prevented from moving into the upper air chamber 21.

Referring to fig. 1 and 5, as the surfing time is prolonged, the surfer feels exhausted, and a seat cushion 17 is stored in the storage bag 11 for resting. The lower end surface of the cushion 17 is fixedly provided with a magic tape matt surface 18, and the floating plate 1 is fixedly provided with a magic tape hook surface 19 attached with the magic tape matt surface 18. A backrest 20 is fixedly arranged on the cushion 17, and an air cushion 23 which is fixedly connected to the cushion 17 and communicated with the inside of the backrest 20 is arranged on one side of the backrest 20. The air cushion 23 is fixedly provided with a second inflating nozzle 24 for inflating and deflating the air cushion 23.

Referring to fig. 1 and 5, the zipper 110 is unzipped to take out the seat cushion 17, and the seat cushion 17 is mounted on the floating plate 1 by the engagement of the hook and loop fastener surface 18 and the hook and loop fastener surface 19. Then, an air cylinder is connected to the second inflation nozzle 24 to inflate the air cushion 23, and the amount of air in the air cushion 23 is controlled according to the requirement, so as to adjust the inclination angle of the backrest 20. After the adjustment is finished, the user can rest on the backrest 20.

The implementation principle of the air cushion surfboard in the embodiment of the application is as follows: first, the gas cylinder is taken out by unzipping the zipper 110 of the pouch 11 and connected to the first inflation nozzle 10, and the lower air chamber 22 is inflated until both air chambers are filled with gas. Then, the foot sole is inserted into the foot rest 5 to perform surfing. During surfing, any one air chamber leaks, and the cooperation of the cover plate 12 and the locking piece 16 can prevent the leakage of air in the other air chamber, so that the normal use function of the surfboard is maintained. Finally, take out cushion 17 from accomodating bag 11 to through the cooperation of magic tape matte 18 and magic tape hook face 19, install cushion 17 on kickboard 1. The air cylinder inflates the air cushion 23, so that the user can lean on the backrest 20 to rest.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. An air cushion surfboard comprises a floating plate (1); the method is characterized in that: an air bag (2) is connected below the floating plate (1); a clapboard (8) which divides the air bag (2) into an upper air chamber (21) and a lower air chamber (22) is fixedly arranged in the middle of the air bag (2); the side walls of the upper air chamber (21) and the lower air chamber (22) are fixedly provided with one-way air release valves (9); a first inflating nozzle (10) is fixedly arranged on the lower air chamber (22); the partition plate (8) is provided with an air inlet pipe (81) of which two ends are respectively communicated with the upper air chamber (21) and the lower air chamber (22); the upper end surface of the clapboard (8) is hinged with a cover plate (12); an accommodating cavity (84) is formed in the upper end face of the partition plate (8); the free end of the cover plate (12) is connected with the bottom of the containing cavity (84) through an extension spring (13); when the extension spring (13) is in a free telescopic state, the cover plate (12) just covers the upper end face of the air inlet pipe (81); and a tail vane (3) is fixedly arranged on the lower air chamber (22).

2. The inflatable surfboard of claim 1, wherein: pressing grooves (82) are formed in the upper surface and the lower surface of the partition plate (8); the lower air chamber (22) and the upper air chamber (21) are respectively and fixedly provided with a pressing block (15) which is clamped in the pressing groove (82).

3. The inflatable surfboard of claim 1, wherein: a one-way component (14) is connected in the air inlet pipe (81); the one-way component (14) comprises a one-way membrane I (141) and a one-way membrane II (142) which are fixedly arranged on the inner wall of the air inlet pipe (81) respectively; the unidirectional membrane I (141) and the unidirectional membrane II (142) are both made of rubber materials; the free ends of the first unidirectional film (141) and the second unidirectional film (142) are mutually abutted and are bent and extended towards the direction close to the upper air chamber (21).

4. The inflatable surfboard of claim 3, wherein: a locking groove (83) is formed in one side, located on the air inlet pipe (81), of the partition plate (8); the cover plate (12) is connected with a locking piece (16); the locking piece (16) comprises a locking block (161) fixedly arranged on the lower end surface of the cover plate (12); the side wall of the locking block (161) is provided with a mounting groove (162); a pressing block (163) is connected in the mounting groove (162) in a sliding manner; the pressing block (163) is connected with the mounting groove (162) through a buffer spring (164); and the inner wall of the locking groove (83) is provided with a pressing groove matched with the pressing block (163).

5. The inflatable surfboard of claim 1, wherein: the floating plate (1) is connected with a cushion (17); a backrest (20) and an air cushion (23) communicated with the backrest (20) are fixedly arranged on the seat cushion (17); a second inflating nozzle (24) is fixedly arranged on the air cushion (23); a magic tape hair surface (18) is fixedly arranged on the lower end surface of the cushion (17); the floating plate (1) is fixedly provided with a magic tape hook surface (19) which is attached to the magic tape hair surface (18).

6. The inflatable surfboard of claim 5, wherein: a containing bag (11) with one open end is fixedly arranged on the floating plate (1); an air cylinder is arranged in the containing bag (11); the storage bag (11) is fixedly provided with a zipper (110) for closing the opening of the storage bag (11).

7. The inflatable surfboard of claim 1, wherein: a foot support (5) is fixedly arranged on one side of the upper end surface of the floating plate (1); a traction handle (4) is fixedly arranged on the other side of the upper end surface of the floating plate (1); an anti-slip pad (6) is fixedly arranged on the floating plate (1) below the foot support (5).

8. The inflatable surfboard of claim 1, wherein: a reinforcing component (7) is arranged between the floating plate (1) and the air bag (2); the reinforcing component (7) comprises a reinforcing frame (71) of which two ends are respectively fixedly connected with the floating plate (1) and the air bag (2); reinforcing rods (72) which are arranged in a staggered mode are fixedly arranged in the reinforcing frame (71).

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