JP2021091384A - Adjustable jet device attached to surf board - Google Patents

Abstract

To provide an adjustable jet device attachable to a surf board.SOLUTION: An adjustable jet device attached to a surf board has a structure: including two horizontally symmetrical push plates 11 and two horizontally symmetrical holding blocks 46; installed each in between the push plate and the holding block, with fixing mechanisms 101 each capable of strongly sandwiching the push plate and the holding block, so as to fix them on right and left sides of the slide plate 13; comprising an extending mechanism 102, etc., capable of having a length extending horizontally adjusted to adapt to a width of the slide plate in between the two right and left holding blocks; and capable of being attached to a surf board and having the surf board proceed while accelerating it by a jet method on a water surface without waves as well as stopping ejection of air when changing direction, thus working to decelerate, improving possibility for adjustment, and capable of being combined with different types of surf boards.SELECTED DRAWING: Figure 1

Description

The present invention relates to the field of jet technology, specifically an adjustable jet device mounted on a surfboard.

Surfing is loved by many as an extreme sport, but ordinary surfboards can't move fast on the surface of the water without waves, so surfing doesn't work and surfers around you also use surfboards in an emergency. It's not easy to get close to the victim quickly by using it, extending the rescue time, increasing the possibility of life-threatening, moving the surfboard at a high speed on the water surface without waves, and the effect and fun of moving it. It is necessary to place a jet device on the surfboard in order to improve.

Chinese Patent Application Publication No. 101879934

The present invention provides an adjustable jet device that can be attached to a surfboard to make up for the above technical deficiencies.

The adjustable jet device attached to the surfboard according to the present invention includes two symmetrical push plates and two symmetrical sandwich blocks, and the push between the push plate and the sandwich block. A fixing mechanism that can tightly sandwich the plate and the sandwiching block and fix them on both the left and right sides of the slide plate is installed, and between the two left and right sandwiching blocks, there is a length that extends left and right so as to correspond to the width of the slide plate. An adjustable stretching mechanism is installed, a connecting block is fixedly installed under the sandwiching block, a connecting body is slidably connected under the connecting block, and inside the connecting body. An arc-shaped space opened downward is installed, a ring is fixedly installed on the inner wall of the arc-shaped space, a body is slidably connected to the wall of the inner ring of the ring, and a rotating space is provided in the body. The transmission vehicle is rotatably installed in the rotation space, and a transmission mechanism for rotating the transmission vehicle by the left-right swing of the ring is installed in the rotation space. An injection space is installed on the front side, a gas pipe that can send air into the injection space is installed on the upper side of the injection space so as to communicate with the injection space, and an injection head is installed on the front side of the injection space. It is attached so as to communicate with the injection space, a diffusion cover for communicating the injection head and the external space is attached to the front side of the injection head, and a gravity block is rotatably installed inside the injection space. Inside the injection space, a control mechanism capable of rotating the gravity block and sending the gas inside the gas pipe into the injection head is installed in conjunction with the transmission vehicle.

The fixing mechanism includes bolts, a slider is fixedly installed on the lower side surface of the push plate, and a vertical hole opened upward and downward is installed inside the push plate so as to penetrate the push plate. Inside the slider, the vertical hole opened upward and downward is installed so as to penetrate the slider, and inside the sandwiching block, a slide space opened upward is installed, and the slider and the inner wall of the slide space are installed. Is connected so as to be slidable up and down, a first spring is fixedly attached between the slider and the bottom wall of the slide space, and a screw space communicates with the slide space below the slide space. The bolt can be inserted into the vertical hole, and the bolt can be connected to the inner wall of the screw space by a thread.

A soft pad is fixedly installed on both the bottom surface of the push plate and the top surface of the sandwiching block.

An elastic space opened to the right is installed inside the sandwich block on the left side, and a fixed rod is fixedly installed on the left side surface of the sandwich block on the right side, and the fixed rod is inserted into the elastic space. The fixed rod can be slidably connected to the inner wall of the elastic space, and a second spring is fixedly connected between the left side surface of the fixed rod and the left wall of the elastic space. Has been done.

An auxiliary space opened upward is installed inside the connecting body, and the bottom surface of the connecting block and the bottom wall of the auxiliary space are slidably connected to each other, and between the side surfaces of the connecting block separated from each other and the auxiliary space. A third spring is fixedly attached between the side walls of the space separated from each other.

The transmission mechanism is fixedly installed on the inner ring wall of the ring and includes two symmetrical transmission rods, and empty spaces are installed on both left and right sides of the rotation space so as to communicate with the rotation space. The transmission rod is located inside the empty space, and the extending portion of the transmission rod extends inside the rotation space and comes into contact with the transmission vehicle, and all of the transmission rods are located above the transmission vehicle. A rotating shaft is rotatably installed on the rear wall of the rotating space, the transmission vehicle is fixedly installed on the outer surface of the rotating shaft, and the gravity block is fixedly fitted on the inner wall of the body. There is.

A storage space opened at the back is installed inside the body, an air pump is fixedly installed on the front wall of the storage space, the gas pipe and the air pump communicate with each other, and the rear side of the air pump The intake pipe is attached so as to communicate with the air pump, the extending portion of the intake pipe extends to the outside, a support block is fixedly installed on the rear side surface of the connecting body, and the support block is fixedly installed on the rear side surface of the support block. The jacket is fixedly installed, the jacket can hold the intake pipe, and a sealing block is hermetically attached to the rear side of the storage space.

The control mechanism includes a support plate fixedly installed on the top wall of the injection space, and a rotary disk is rotatably installed on the front side surface of the support plate, and a punch having a downward opening inside the rotary disk is provided. A hole is installed, the turntable can close the injection space, and a portion extending in front of the turning shaft penetrates the inner wall of the body and the support plate and is fixedly connected to the turning shaft. And the support plate are rotatably connected.

The effect of the present invention is: The present invention is attached to a surfboard, which allows the surfboard to be accelerated by a jet method on a wave-free water surface and is stopped from blowing air when changing direction, thus achieving the effect of deceleration. It improves adjustability and is combined with different types of surfboards with good applicability of the present invention, the fixing mechanism can fix the present invention on both left and right sides of the surfboard, and the stretching mechanism extends the fixing mechanism to the left and right of the surfboard. The width can be accommodated, the transmission mechanism can rotate the transmission vehicle by detecting the degree of shaking of the surfboard, and the control mechanism can rotate the gravity block by the transmission vehicle, where the gas pipe and the injection head are connected or cut off. Acts.

In order to explain the present invention in detail with reference to FIGS. 1 to 4 below and to explain the present invention in a convenient manner, the following directions are defined as follows: FIG. 1 is a front view of the apparatus of the present invention and is described in the present application. Each direction is the direction when the device is viewed in the same direction as in FIG.

FIG. 1 is a schematic diagram of the internal configuration of the entire invention of the present application. FIG. 2 is a cross-sectional view of FIG. 1 in the “AA” direction. FIG. 3 is a left side view of the internal configuration of the control mechanism according to the present invention. FIG. 4 is an enlarged view of the “B” part of FIG.

The adjustable jet device attached to the surfboard according to the present invention includes two symmetrical push plates 11 and two symmetrical sandwich blocks 46 between the push plates 11 and the sandwich blocks 46. A fixing mechanism 101 that can tightly sandwich the push plate 11 and the sandwiching block 46 and fix them on both the left and right sides of the slide plate 13 is installed in the space, and corresponds to the width of the slide plate 13 between the two left and right sandwiching blocks 46. A stretching mechanism 102 whose length of stretching to the left and right can be adjusted is installed, a connecting block 18 is fixedly installed on the lower side of the sandwiching block 46, and a connecting body is fixedly installed on the lower side of the connecting block 18. 21 are slidably connected, an arc-shaped space 22 opened downward is installed inside the connecting body 21, and a ring 23 is fixedly installed on the inner wall of the arc-shaped space 22 to form an inner ring of the ring 23. A body 30 is slidably connected to the wall, a rotating space 26 is installed in the body 30, a transmission vehicle 29 is rotatably installed in the rotating space 26, and the inside of the rotating space 26. A transmission mechanism 103 for rotating the transmission vehicle 29 by laterally swinging the ring 23 is installed in the vehicle, an injection space 35 is installed on the front side of the rotation space 26, and the injection space 35 is installed on the upper side of the injection space 35. A gas pipe 50 capable of sending air into the space 35 is installed so as to communicate with the injection space 35, and an injection head 39 is attached to the front side of the injection space 35 so as to communicate with the injection space 35. A diffusion cover 38 for communicating the injection head 39 and the external space is attached to the front side of the injection head 39, and a gravity block 27 is rotatably installed inside the injection space 35 to be inside the injection space 35. Is installed with a control mechanism 104 capable of rotating the gravity block 27 and sending the gas inside the gas pipe 50 into the injection head 39 by interlocking with the transmission vehicle 29.

The fixing mechanism 101 includes a bolt 41, a slider 40 is fixedly installed on the lower side surface of the push plate 11, and a vertical hole 42 opened upward and downward inside the push plate 11 provides the push plate 11. The vertical hole 42, which is installed so as to penetrate the slider 40 and opens upward and downward, is installed so as to penetrate the slider 40, and the slide space 43 which opens upward inside the sandwiching block 46. Is installed, the slider 40 and the inner wall of the slide space 43 are connected so as to be slidable up and down, and a first spring 44 is fixedly attached between the slider 40 and the bottom wall of the slide space 43. A screw space 45 is installed below the slide space 43 so as to communicate with the slide space 43, and the bolt 41 can be inserted into the vertical hole 42, and the bolt 41 can be inserted into the screw space 45. It can be connected to the inner wall by a screw thread, and by manually tightening the bolt 41, the push plate 11 approaches until the sandwich block 46 is in close contact with each other, and the push plate 11 and the sandwich block 46 are brought into contact with each other. The slide plate 13 is sandwiched.

A soft pad 12 is fixedly installed on both the bottom surface of the push plate 11 and the top surface of the sandwiching block 46, and the soft pad 12 is too tight to sandwich the slide plate 13 and breaks the slide plate 13. To prevent that.

An elastic space 14 opened to the right is installed inside the sandwich block 46 on the left side, a fixed rod 15 is fixedly installed on the left side surface of the sandwich block 46 on the right side, and the fixed rod 15 is elastically installed. It can be inserted into the space 14, and the fixed rod 15 can be slidably connected to the inner wall of the elastic space 14, between the left side surface of the fixed rod 15 and the left wall of the elastic space 14. A second spring 17 is fixedly connected to the surface, and the sandwiching block 46 is extended so as to be separated from each other by the second spring 17 and the fixing rod 15, and thus can correspond to the slide plate 13 having a different size.

An auxiliary space 19 that opens upward is installed inside the connecting body 21, and the bottom surface of the connecting block 18 and the bottom wall of the auxiliary space 19 are slidably connected to each other, and side surfaces of the connecting block 18 that are separated from each other. A third spring 20 is fixedly attached between the space and between the side walls of the auxiliary space 19 which are separated from each other, and the auxiliary space 19 reduces the width of the connecting body 21 swinging to the left and right.

The transmission mechanism 103 includes two transmission rods 25 that are fixedly installed on the inner ring wall of the ring 23 and are symmetrical, and empty spaces 24 communicate with the rotation space 26 on both left and right sides of the rotation space 26. The transmission rod 25 is located inside the empty space 24, and the extending portion of the transmission rod 25 extends inside the rotation space 26 and comes into contact with the transmission vehicle 29, and the transmission rod 25 are all located above the transmission wheel 29, a rotation shaft 28 is rotatably installed on the rear wall of the rotation space 26, and the transmission vehicle 29 is fixedly installed on the outer surface of the rotation shaft 28. The gravity block 27 is fixedly fitted into the inner wall of the body 30, and the slide plate 13 swings left and right, so that the sandwiching block 46 drives the connecting body 21 and swings left and right, and the ring. 23 drives the transmission rod 25 to swing left and right, and the transmission vehicle 29 drives and rotates the rotation shaft 28, and the gravity block 27 always positions the body 30 below the gravity block 27. ..

A storage space 49 opened at the rear is installed inside the body 30, an air pump 34 is fixedly installed on the front wall of the storage space 49, and the gas pipe 50 and the air pump 34 communicate with each other. An intake pipe 16 is attached to the rear side of the air pump 34 so as to communicate with the air pump 34, an extending portion of the intake pipe 16 extends to the outside, and a support block 47 is fixed to the rear side surface of the connecting body 21. A jacket 33 is fixedly installed on the rear side surface of the support block 47, the jacket 33 can hold the intake pipe 16, and a sealing block 32 is sealed on the rear side of the storage space 49. By operating the air pump 34, air can be sent into the injection space 35.

The control mechanism 104 includes a support plate 48 fixedly installed on the top wall of the injection space 35, and a rotary plate 37 is rotatably installed on the front side surface of the support plate 48 and is inside the rotary plate 37. Is provided with a drilling hole 36 that opens downward, the turntable 37 can close the injection space 35, and a portion extending in front of the turning shaft 28 penetrates the inner walls of the body 30 and the support plate 48. It is fixedly connected to the turntable 37, the turning shaft 28 and the support plate 48 are rotatably connected, and the turning shaft 28 can rotate the turntable 37, causing the slide plate 13 to swing left and right. When the direction is changed, the turntable 37 closes the injection space 35 and stops advancing the injection head 39, thus achieving a deceleration action.

In the initial state, the push plate 11 and the sandwiching block 46 do not tightly sandwich the slide plate 13, the transmission wheel 29 and the transmission rod 25 are in a horizontal state, and the gas pipe 50 and the injection head 39 communicate with each other.

When using, by manually tightening the bolt 41, the push plate 11 and the sandwiching block 46 come close to each other until the push plate 11 and the sandwiching block 46 tightly sandwich the slide plate 13, and the slide plate 13 is tightly sandwiched by the soft pad 12. The second spring 17 and the fixing rod 15 extend the sandwiching blocks 46 apart from each other to prevent the slide plate 13 from being broken due to excessive pinching, thus being able to accommodate slide plates 13 of different sizes and assisting. The space 19 reduces the width of the connecting body 21 to swing left and right, and the slide plate 13 swings left and right, so that the sandwiching block 46 drives the connecting body 21 and swings left and right, and the ring 23 drives the transmission rod 25. Then, the transmission wheel 29 drives the rotation shaft 28 to rotate, and the body 30 is always located below the gravity block 27 by the gravity block 27. By the operation of the air pump 34, the inside of the injection space 35 When air is sent and the rotating disk 37 is controlled and rotated by the rotation of the rotating shaft 28 and the slide plate 13 swings left and right to change the direction, the rotating disk 37 closes the injection space 35 and advances the injection head 39. It is stopped and thus acts as a deceleration.

The above-mentioned examples merely explain the technical concept and features of the present invention, and the purpose thereof is to allow a person skilled in the art to understand the contents of the present invention and further implement the invention, and the scope of protection of the present invention cannot be limited. .. All equivalent changes or modifications made on the basis of the spiritual substance of the invention should be included within the scope of the invention.

Claims (8)

It includes two symmetrical push plates and two symmetrical sandwich blocks, and the push plate and the sandwich block are tightly sandwiched between the push plate and the sandwich block and fixed to both left and right sides of the slide plate. A fixing mechanism that can be used is installed, and an extension mechanism that can adjust the length of extension to the left and right so as to correspond to the width of the slide plate is installed between the two left and right sandwich blocks, and below the sandwich block. The connecting block is fixedly installed, the connecting body is slidably connected to the lower side of the connecting block, and an arc-shaped space opened downward is installed inside the connecting body, and the arc-shaped space is installed on the inner wall of the arc-shaped space. The ring is fixedly installed, the body is slidably connected to the wall of the inner ring of the ring, a rotating space is installed in the body, and the transmission vehicle can rotate in the rotating space. A transmission mechanism that can rotate the transmission vehicle by swinging the ring from side to side is installed in the rotation space.
An injection space is installed on the front side of the rotation space, and a gas pipe that can send air into the injection space is installed on the upper side of the injection space so as to communicate with the injection space, and on the front side of the injection space. Is attached so that the injection head communicates with the injection space, a diffusion cover for communicating the injection head and the external space is attached to the front side of the injection head, and a gravity block can rotate inside the injection space. A control mechanism capable of rotating the gravity block and sending the gas inside the gas pipe into the injection head by interlocking with the transmission vehicle is installed inside the injection space. An adjustable jet device that attaches to the featured surfboard. The fixing mechanism includes bolts, a slider is fixedly installed on the lower side surface of the push plate, and a vertical hole opened upward and downward is installed inside the push plate so as to penetrate the push plate. Inside the slider, the vertical hole opened upward and downward is installed so as to penetrate the slider, and inside the sandwiching block, a slide space opened upward is installed, and the slider and the inner wall of the slide space are installed. Is connected so as to be slidable up and down, a first spring is fixedly attached between the slider and the bottom wall of the slide space, and a screw space communicates with the slide space below the slide space. It is attached to the surfboard according to claim 1, wherein the bolt can be inserted into the vertical hole, and the bolt can be connected to the inner wall of the screw space by a thread. Adjustable jet device. The adjustable jet device attached to a surfboard according to claim 2, wherein a soft pad is fixedly installed on both the bottom surface of the push plate and the top surface of the sandwiching block. An elastic space opened to the right is installed inside the sandwich block on the left side, and a fixed rod is fixedly installed on the left side surface of the sandwich block on the right side, and the fixed rod is inserted into the elastic space. The fixed rod can be slidably connected to the inner wall of the elastic space, and a second spring is fixedly connected between the left side surface of the fixed rod and the left wall of the elastic space. An adjustable jet device attached to the surfboard according to claim 3, wherein the rod is attached to the surfboard. An auxiliary space opened upward is installed inside the connecting body, and the bottom surface of the connecting block and the bottom wall of the auxiliary space are slidably connected, and between the side surfaces of the connecting block separated from each other and the auxiliary space. The adjustable jet device attached to a surfboard according to claim 4, wherein a third spring is fixedly attached between the side walls of the space separated from each other. The transmission mechanism is fixedly installed on the inner ring wall of the ring and includes two symmetrical transmission rods, and empty spaces are installed on both left and right sides of the rotation space so as to communicate with the rotation space. The transmission rod is located inside the empty space, and the extending portion of the transmission rod extends inside the rotation space and comes into contact with the transmission vehicle, and all of the transmission rods are located above the transmission vehicle. A rotating shaft is rotatably installed on the rear wall of the rotating space, the transmission vehicle is fixedly installed on the outer surface of the rotating shaft, and the gravity block is fixedly fitted on the inner wall of the body. The adjustable jet device attached to the surfboard according to claim 5, wherein the jet device is attached to the surfboard. A storage space opened at the back is installed inside the body, an air pump is fixedly installed on the front wall of the storage space, the gas pipe and the air pump communicate with each other, and the rear side of the air pump The intake pipe is attached so as to communicate with the air pump, the extending portion of the intake pipe extends to the outside, a support block is fixedly installed on the rear side surface of the connecting body, and the support block is fixedly installed on the rear side surface of the support block. The surfboard according to claim 6, wherein the jacket is fixedly installed, the jacket can hold the intake pipe, and a sealing block is sealedly attached to the rear side of the storage space. Adjustable jet device that can be attached. The control mechanism includes a support plate fixedly installed on the top wall of the injection space, a rotary disk is rotatably installed on the front side surface of the support plate, and a punch having a downward opening inside the rotary disk. A hole is installed, the turntable can close the injection space, and a portion extending in front of the turning shaft penetrates the inner wall of the body and the support plate and is fixedly connected to the turning shaft. The adjustable jet device attached to the surfboard according to claim 7, wherein the support plate and the support plate are rotatably connected to each other.

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