CN112644645B

CN112644645B - Surfing device with auxiliary rescue function for seaside surfing

Info

Publication number: CN112644645B
Application number: CN202011266524.7A
Authority: CN
Inventors: 励可忆; 顾沈明; 李莉莉; 谭小球
Original assignee: Zhejiang Ocean University ZJOU
Current assignee: Zhejiang Ocean University ZJOU
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-12-21
Anticipated expiration: 2040-11-13
Also published as: CN112644645A

Abstract

The invention provides a surfing device with an auxiliary rescue function for seaside surfing, which relates to the field of surfing devices and comprises a surfing board body, wherein the front end of the surfing board body is tilted upwards, the rear end of the surfing board body is connected with a string, the string is connected with a tank body, and a foot ring is arranged on the tank body. This a surfing device that is used for seaside surfing to have supplementary succour function, through air compression jar, slide bar, guide vane, contact piece cooperation for the slide bar punctures air compression jar and releases compressed air, promotes contact piece and guide vane contact electric circuit closed, thereby to the singlechip transmission signal, makes miniature air pump aerify in toward the gasbag, and the hovercraft is constituteed with the surfboard body to the gas filled gasbag. Thereby improving the overall buoyancy of the surfboard and facilitating the water falling person to climb the surfboard. Avoid the person falling into water from cramping and falling down because of no swimming. The self-rescue effect is achieved, and the surfing safety is further improved.

Description

Surfing device with auxiliary rescue function for seaside surfing

Technical Field

The invention relates to the technical field of surfing devices, in particular to a surfing device with an auxiliary rescue function for seaside surfing.

Background

In summer, people go back to sea to play in order to relieve summer heat. Wherein surfing is one of the seaside entertainment items. The surfboard is a necessary equipment for sea surfing, the structural design of the surfboard is related to the driving effect and the personal safety of a surfer, and surfing is water sports.

For example, "a surfboard" is disclosed in chinese patent net, patent No. 201410492693.0. The device comprises a surfboard main body, wherein a surfboard rudder handle is arranged above the front end of the surfboard main body, and a propulsion device is arranged at the rear part of the surfboard main body. The propulsion device is used for providing propulsion power for the surfboard, so that the surfboard slides on a calm water surface, and the steering handle of the surfboard is used for controlling the advancing direction.

However, the above devices still have some disadvantages, and a surfboard is a sports apparatus which is pushed to slide on the sea by the impact of sea waves. When the surfboard is brought to a high place by the sea waves, the person slowly stands up. Or the surfer surfs on the water by means of a yacht. However, people stand on the surfboard, so that the surfboard is not easy to master by beginners, and the people easily shake left and right bodies to fall into water. If the person is in water and cannot swim normally due to cramping, the person can be drowned in water.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a surfing device with an auxiliary rescue function for seaside surfing, which solves the problem that the prior surfboard in the background art is difficult to control and is easy to fall into water when being used by a beginner, so that certain danger exists.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a surfing device that is used for seaside surfing to have supplementary succour function, includes the surfboard body, the perk that makes progress of surfboard body front end, surfboard body rear end is connected with the string, and the string is connected with a jar body, is equipped with the foot ring on the jar body, surfboard body bottom is equipped with fin piece, fin, and this internal cavity one that has seted up of surfboard, cavity one are located surfboard body latter half section department, and surfboard body side is seted up flutedly, be equipped with the gasbag in the recess, the symmetry is equipped with miniature air pump in the cavity one, and miniature air pump and gasbag one-to-one, miniature air pump pass cavity one and be connected with the gasbag, are equipped with the singlechip of each electronic component work of control in the cavity one, and singlechip one side electric connection has wireless receiver, and the singlechip control miniature air pump inflates and makes the gasbag inflation in toward the gasbag when the people fall into aquatic.

Jar body one side is equipped with the slide bar, and the slide bar stretches into jar internal, and internal being equipped with air compression jar of jar, the slide bar is the toper towards air compression jar one end, jar external is equipped with wireless transmitter, and jar internal is equipped with the guide card for wireless transmitter department, wireless transmitter and guide card electric connection, the guide card top is equipped with the contact piece, contact piece and air compression jar sliding fit, and jar internal wall top is connected with the power, the power respectively with wireless transmitter, contact piece electric connection.

The power side is connected with wire one, and wire one is connected with wireless transmitter, and the power bottom is connected with wire two, and wire two is connected with the contact piece, and the depressed groove has been seted up to contact piece and air compression jar surface contact department, and air compression jar surface is equipped with the rubber cushion for depressed groove department, presses the slide bar when the people falls into the aquatic, and the slide bar punctures the air compression jar and releases compressed air and promotes the contact piece decline, and the contact piece makes wireless transmitter to this internal wireless receiver transmission signal of surfing board with the guide card contact.

Preferably, this internal cavity two and the notes liquid chamber of having seted up of surfing board, cavity two are located surfboard body first half section department, and two front ends of cavity communicate with each other with annotating the liquid chamber, two inner wall one sides of cavity are equipped with electric push rod one, and an electric push rod expansion end is connected with the push pedal, and it has biological repellent to pour into in the cavity two, an electric push rod extension drives the push pedal and impresses biological repellent and annotates the liquid intracavity.

Preferably, annotate the intracavity and be equipped with the V type pipe, the V type pipe extends the end and passes and annotate the liquid chamber and extend to outside the surfing board is originally external, and V type pipe extends the end and articulates there is the one-way piece.

Preferably, the miniature air pump is connected with the connecting pipe, and the connecting pipe is kept away from miniature air pump one end and is equipped with vertical section, vertical section runs through the surfboard body, and the inlet port has all been seted up to connecting pipe upper and lower extreme, and sliding fit has the slider in the vertical section.

Preferably, a backing plate is arranged above the first cavity, a plurality of stand columns are connected between the bottom of the backing plate and the bottom of the inner wall of the first cavity, and anti-skid grains are formed in the surface of the backing plate.

Preferably, two electric push rods II are arranged in the groove and are respectively located on two sides of the air bag, a side plate is arranged at the position of the opening of the groove, and a rope is connected between the side plate and the inner wall of the groove.

(III) advantageous effects

The invention provides a surfing device with an auxiliary rescue function for seaside surfing. The method has the following beneficial effects:

1. this a surfing device that is used for seaside surfing to have supplementary succour function, through air compression jar, slide bar, guide vane, contact piece cooperation for the slide bar punctures air compression jar and releases compressed air, promotes contact piece and guide vane contact electric circuit closed, thereby to the singlechip transmission signal, makes miniature air pump aerify in toward the gasbag, and the hovercraft is constituteed with the surfboard body to the gas filled gasbag. Thereby improving the overall buoyancy of the surfboard and facilitating the water falling person to climb the surfboard. Avoid the person falling into water from cramping and falling down because of no swimming. The self-rescue effect is achieved, and the surfing safety is further improved.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic view of another angle of the structure of the present invention;

FIG. 3 is a view showing the internal structure of the present invention;

FIG. 4 is a view showing the internal structure of the can body according to the present invention;

FIG. 5 is a sectional view of a can body structure of the present invention;

FIG. 6 is a schematic view of the front end structure of the surfboard of the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 6 at A in accordance with the present invention;

FIG. 8 is a schematic view of the structural operation of the present invention;

FIG. 9 is a schematic view of a connecting tube according to the present invention;

FIG. 10 is a sectional view of the connecting tube structure of the present invention.

In the figure: 1 surfboard body, 11 fin blocks, 12 fins, 13 strings, 14 chamber I, 15 upright posts, 16 chamber II, 17 liquid injection chamber, 18 grooves, 19 side plates, 191 ropes, 2 tank bodies, 21 sliding rods, 22 air compression tanks, 221 rubber cushion blocks, 23 wireless transmitters, 24 guide plates, 25 contact plates, 251 concave grooves, 26 power supplies, 27 lead I, 28 lead II, 3 foot rings, 4 backing plates, 5 single-chip microcomputers, 51 batteries, 52 wireless receivers, 6 micro air pumps, 7 connecting pipes, 71 vertical sections, 72 air inlets, 73 sliding blocks, 8 electric push rod I, 81 push plates, 9V-shaped pipes, 91 one-way plates, 10 air bags and 101 electric push rods II.

Detailed Description

The embodiment of the invention provides a surfing device with an auxiliary rescue function for seaside surfing, which comprises a surfboard body 1, wherein the front end of the surfboard body 1 is tilted upwards, as shown in figures 1-10. The rear end of the surfboard body 1 is bound with a string 13, the string 13 is bound with the tank body 2, and the bottom of the surfboard body 1 is welded with the fin block 11 and the fin 12. The tank body 2 is fixedly provided with a foot ring 3. When the surfboard is used, the foot ring 3 is buckled at the ankle, so that the surfboard is convenient to keep away from the body.

A first cavity 14 is formed in the surfboard body 1, the first cavity 14 is located at the rear half section of the surfboard body 1, and a groove 18 is formed in the side edge of the surfboard body 1. The air bags 10 are fixedly arranged in the grooves 18, the micro air pumps 6 are symmetrically and fixedly arranged in the first chamber 14, and the micro air pumps 6 correspond to the air bags 10 one by one. The micro air pump 6 is communicated with the air bag 10 through the first chamber 14. A singlechip 5 for controlling each electronic part to work is fixedly arranged in the first chamber 14. A battery 51 is fixedly installed in the first chamber 14, and the battery 51 supplies power for electronic parts. One side of the singlechip 5 is electrically connected with a wireless receiver 52. When a person falls into water, the singlechip 5 controls the miniature air pump 6 to inflate the air bag 10 to expand the air bag 10.

A slide rod 21 is in sliding fit with one side of the tank body 2, and the slide rod 21 extends into the tank body 2. An air compression tank 22 is fixedly arranged in the tank body 2. The sliding rod 21 is conical towards one end of the air compression tank 22, and a wireless transmitter 23 is fixedly installed on the outer side of the tank body 2. The position of the tank body 2 corresponding to the wireless transmitter 23 is embedded and welded with a guide sheet 24, and the wireless transmitter 23 is electrically connected with the guide sheet 24. A contact piece 25 is arranged above the guide piece 24, the contact piece 25 is in sliding fit with the air compression tank 22, and the contact piece 25 can slide downwards. The top of the inner wall of the tank body 2 is fixedly provided with a power supply 26, and the power supply 26 is electrically connected with the wireless transmitter 23 and the contact piece 25 respectively.

Referring to fig. 5, a first lead 27 is connected to the side of the power supply 26, the first lead 27 is connected to the wireless transmitter 23, a second lead 28 is connected to the bottom of the power supply 26, and the second lead 28 is connected to the contact piece 25. The contact piece 25 is provided with a concave groove 251 at the contact position with the surface of the air compression tank 22, and the rubber cushion block 221 is fixedly adhered to the surface of the air compression tank 22 opposite to the concave groove 251. The rubber pad 221 is fitted into the concave groove 251 to fix the contact piece 25. So that the contact piece 25 does not slide when operated in the unused state.

When a person falls into water, the sliding rod 21 on the tank body 2 is pressed by a hand, the sliding rod 21 is pushed into the tank body 2 to puncture the air compression tank 22, the air compression pipe 22 releases compressed air, the punctured position is above the contact piece 25, the contact piece 25 is pushed to descend, and after the contact piece 25 is contacted with the guide piece 24, the whole electric loop is closed, and the wireless transmitter 23 transmits signals to the wireless receiver 52.

With reference to fig. 3 and 6, a second cavity 16 and an injection cavity 17 are formed in the surfboard body 1. The second chamber 16 is positioned at the front half section of the surfboard body 1, and the front end of the second chamber 16 is communicated with the liquid injection cavity 17. An electric push rod I8 is fixedly installed on one side of the inner wall of the second chamber 16, a push plate 81 is welded at the movable end of the electric push rod I8, and a biological repellent agent is injected into the second chamber 16. The first electric push rod 8 extends to drive the push plate 81 to press the biological repellent into the injection cavity 17. The V-shaped pipe 9 is welded in the liquid injection cavity 17, the extending end of the V-shaped pipe 9 penetrates through the liquid injection cavity 17 and extends to the outside of the surfboard body 1, and the extending end of the V-shaped pipe 9 is hinged with a one-way sheet 91. The one-way sheet 91 is used for preventing seawater from flowing backward into the liquid injection chamber 17 and only allowing the liquid in the liquid injection chamber 17 to flow out of the V-shaped pipe 17.

In normal use the top of the surfboard is facing, with the outward end of the V-tube 9 facing. When a person falls down from the surfboard into the water, the surfboard is also correspondingly turned over so that the top of the surfboard is immersed into the water. Then, the first electric pushing rod 8 extends to push the pushing plate 81, so as to press the biological repellent in the second chamber 16 into the injection cavity 17. Then some underwater organisms such as sharks are sprayed out of the trunk through the V-shaped pipe 9. And the attack of part of underwater organisms is avoided.

As for how to start the electric push rod one 8, a switch can be installed at the surfboard to control. The switch for controlling the electric push rod I8 is a conventional technical means, so the specific structure, the connection mode and the like are the same as the conventional technical means, and are not described in detail and not shown in the attached drawings. The biological repellent is also the prior art, so the specific components are not described in detail.

The micro air pump 6 is welded and communicated with a connecting pipe 7. One end of the connecting pipe 7, which is far away from the micro air pump 6, is provided with a vertical section 71, and the vertical section 71 penetrates through the surfboard body 1. The micro air pump 6 sends the outside air into the air bag 10 through the connecting pipe 7. Air inlet holes 72 are formed at the upper end and the lower end of the connecting pipe 7. A slider 73 is slidably fitted in the vertical section 71. The slider 73 is used to block the air intake hole 72 at one end of the vertical section 71. The slider 73 is heavy in weight. Because the sliding block 73 can slide in the vertical section 71, no matter whether the surfboard is overturned or not, the sliding block 73 can always block the air inlet hole 72 at the lowest part of the slideway vertical section 71. Thereby avoiding the micro air pump 6 from sucking a large amount of seawater.

Based on the above, only need to set up certain length with the string 13 of connecting the foot ring for even if the people sinks into the aquatic and also can not bring the surfboard into the aquatic in the twinkling of an eye, the surfboard still float on water alright. The surfboard buoyancy increases to become a hovercraft when the bladder 10 is inflated. A person who falls into the water grips the hovercraft or climbs the hovercraft along the string 13. Thereby achieving the self-rescue effect.

The surfing device with the auxiliary rescue function for the seaside surfing is characterized in that the air compression tank 22, the slide rod 21, the guide piece 24 and the contact piece 25 are matched, so that the slide rod 21 penetrates the air compression tank 22 to release compressed air, the contact piece 25 and the guide piece 2 are pushed to be in contact with an electric circuit to be closed, signals are transmitted to the single chip microcomputer 5, the micro air pump 6 is enabled to inflate the air bag 10, and the inflated air bag 10 and the surfboard body 1 form a hovercraft. Thereby improving the overall buoyancy of the surfboard and facilitating the water falling person to climb the surfboard. Avoid the person falling into water from cramping and falling down because of no swimming. The self-rescue effect is achieved, and the surfing safety is further improved.

A backing plate 4 is welded above the first chamber 14, and a plurality of upright posts 15 are welded between the bottom of the backing plate 4 and the bottom of the inner wall of the first chamber 14. The columns 15 are used to support the backing plate 4. The surface of the backing plate 4 is provided with anti-skid grains.

Two electric push rods II 101 are fixedly arranged in the groove 18, and the two electric push rods II 101 are respectively positioned at two sides of the air bag 10. The opening of the groove 18 is clamped with the side plate 19, and a rope 191 is fixedly bound between the side plate 19 and the inner wall of the groove 18. When the air bag lifting device works, the singlechip 5 controls the electric push rod II 101 to extend, and the side plate 19 is ejected out of the groove 18, so that the air bag 10 is exposed to the outside.

The working principle is as follows: when a person falls into the water, the coating is pumped through the upstream without being normal. The sliding rod 21 on the tank body 2 is pressed by hand, the sliding rod 21 is pushed into the tank body 2 to puncture the air compression tank 22, the air compression pipe 22 releases compressed air, the released air pushes the contact piece 25 to descend, and after the contact piece 25 is contacted with the guide piece 24, the whole electric loop is closed, and the wireless transmitter 23 transmits signals to the wireless receiver 52.

The wireless receiver 52 transmits the signal to the single chip microcomputer 5, the single chip microcomputer 5 controls the second electric push rod 101 to extend, the second electric push rod 101 extends to push the side plate 19 open, and the air bag 10 is exposed to the outside. Meanwhile, the miniature air pump 6 inflates the air bags 10, and the air bags 10 are expanded and then are unfolded to form the hovercraft together with the surfboard body 1. Then the person falling into the water climbs the hovercraft along the thin rope 13 to complete self rescue.

In summary, the surfing device with the auxiliary rescue function for seaside surfing is characterized in that the air compression tank 22, the sliding rod 21, the guide piece 24 and the contact piece 25 are matched, so that the sliding rod 21 pierces the air compression tank 22 to release compressed air, the contact piece 25 and the guide piece 2 are pushed to be in contact with an electric circuit to be closed, a signal is transmitted to the single chip microcomputer 5, the micro air pump 6 is enabled to inflate the air bag 10, and the inflated air bag 10 and the surfboard body 1 form a hovercraft. Thereby improving the overall buoyancy of the surfboard and facilitating the water falling person to climb the surfboard. Avoid the person falling into water from cramping and falling down because of no swimming. The self-rescue effect is achieved, and the surfing safety is further improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A surfing device with auxiliary rescue function for seaside surfing comprises a surfboard body (1), and is characterized in that: the front end of the surfboard body (1) is upwards tilted, the rear end of the surfboard body (1) is connected with a string (13), the string (13) is connected with a tank body (2), a foot ring (3) is arranged on the tank body (2), a fin block (11) and a fin (12) are arranged at the bottom of the surfboard body (1), a first cavity (14) is formed in the surfboard body (1), the first cavity (14) is located at the rear half section of the surfboard body (1), a groove (18) is formed in the side edge of the surfboard body (1), an air bag (10) is arranged in the groove (18), a miniature air pump (6) is symmetrically arranged in the first cavity (14), the miniature air pumps (6) correspond to the air bags (10) one by one, the miniature air pump (6) penetrates through the first cavity (14) to be connected with the air bag (10), a single chip microcomputer (5) for controlling each electronic part to work is arranged in the first cavity (14), and a wireless receiver (52) is electrically connected to one side of the first cavity (5), when a person falls into water, the singlechip (5) controls the miniature air pump (6) to inflate the air bag (10) to expand the air bag (10);

a sliding rod (21) is arranged on one side of the tank body (2), the sliding rod (21) extends into the tank body (2), an air compression tank (22) is arranged in the tank body (2), one end, facing the air compression tank (22), of the sliding rod (21) is conical, a wireless transmitter (23) is arranged outside the tank body (2), a guide sheet (24) is arranged in the tank body (2) and opposite to the wireless transmitter (23), the wireless transmitter (23) is electrically connected with the guide sheet (24), a contact sheet (25) is arranged above the guide sheet (24), the contact sheet (25) is in sliding fit with the air compression tank (22), a power supply (26) is connected to the top of the inner wall of the tank body (2), and the power supply (26) is electrically connected with the wireless transmitter (23) and the contact sheet (25) respectively;

the side of the power supply (26) is connected with a first lead (27), the first lead (27) is connected with the wireless transmitter (23), the bottom of the power supply (26) is connected with a second lead (28), the second lead (28) is connected with the contact piece (25), the contact position of the contact piece (25) and the surface of the air compression tank (22) is provided with a concave groove (251), the surface of the air compression tank (22) is provided with a rubber cushion block (221) relative to the concave groove (251), when a person falls into water to press the slide bar (21), the slide bar (21) punctures the air compression tank (22) to release compressed air to push the contact piece (25) to descend, and the contact piece (25) is in contact with the guide piece (24) to enable the wireless transmitter (23) to transmit signals to a wireless receiver (52) in the surfboard body (1).

2. A surfing device with rescue aid for seaside surfing as claimed in claim 1 wherein: seted up cavity two (16) and annotate liquid chamber (17) in surfboard body (1), cavity two (16) are located surfboard body (1) first half section department, and cavity two (16) front end communicates with each other with annotating liquid chamber (17), cavity two (16) inner wall one side is equipped with electric push rod (8), and electric push rod (8) expansion end is connected with push pedal (81), annotates in cavity two (16) and has the biological agent of driving, electric push rod (8) extension drives push pedal (81) and impresses the biological agent of driving in annotating liquid chamber (17).

3. A surfing device with rescue aid for seaside surfing as claimed in claim 2 wherein: annotate liquid chamber (17) and be equipped with V type pipe (9) in, V type pipe (9) extend the end and pass and annotate liquid chamber (17) and extend to surfboard body (1) outside, V type pipe (9) extend the end and articulate and have one-way piece (91).

4. A surfing device with rescue aid for seaside surfing as claimed in claim 1 wherein: miniature air pump (6) are connected with connecting pipe (7), and connecting pipe (7) are kept away from miniature air pump (6) one end and are equipped with vertical section (71), surfboard body (1) is run through in vertical section (71), and inlet port (72) have all been seted up to connecting pipe (7) upper and lower extreme, and sliding fit has slider (73) in vertical section (71).

5. A surfing device with rescue aid for seaside surfing as claimed in claim 1 wherein: a base plate (4) is arranged above the first cavity (14), a plurality of stand columns (15) are connected between the bottom of the base plate (4) and the bottom of the inner wall of the first cavity (14), and anti-skid grains are formed in the surface of the base plate (4).

6. A surfing device with rescue aid for seaside surfing as claimed in claim 1 wherein: two electric push rods II (101) are arranged in the groove (18), the two electric push rods II (101) are respectively located on two sides of the air bag (10), a side plate (19) is arranged at an opening of the groove (18), and a rope (191) is connected between the side plate (19) and the inner wall of the groove (18).