Wave pushing plate and dragging type wave making equipment

Abstract

The invention discloses a wave pushing plate and dragging type wave making equipment, and relates to the technical field of wave making equipment, the wave pushing plate comprises a central curved surface, transition curved surfaces and planes, the two sides of the central curved surface are connected with the transition curved surfaces, and the two transition curved surfaces are connected with the planes respectively; the section of the wave pushing plate is of a structure with two sharp ends. The dragging type wave making equipment comprises the wave pushing plate and further comprises a fixture connected with the wave pushing plate, plates are connected to the top and the bottom of the fixture, a rotating shaft is installed in the middle of the fixture, steering deflector rods are connected to the portions, on the two sides of the rotating shaft, of the fixture respectively, and the rotating shaft and the steering deflector rods are driven by an air cylinder. The wave pushing plate adopts the contour design of a central curved surface, a transition curved surface and a plane, can realize wave pushing in different movement directions and generate surges for people to play in cooperation with an adjustable angle, and the inside and the outside of the wave pushing plate are both located in a water body, so that buoyancy can be balanced; and the requirements of stable depth keeping and stable advancing in the water body can be met without making the whole wave pushing plate too heavy.

Description

Technical Field

[0001] The invention relates to the technical field of wave-making equipment, and in particular to a wave-pushing board and a towing type wave-making equipment. Background Art

[0002] Wave-making equipment is a device that can create a wave-like effect in a specific area. It is widely used in water parks, beach simulators and other occasions. Its main function is to provide excitement and fun for tourists. It can also be used for rescue training, industrial applications and other purposes. The wave-making equipment is indispensable to the wave-pushing board.

[0003] Patent CN 208653755 U discloses a wave-pushing board of an automatic wave-making machine, including a wave-making board, a supporting frame, a first articulated seat and a triangular supporting frame. The wave-making board is fixedly mounted on the back of the supporting frame, and a plurality of articulated ball heads for overall swinging are also arranged at the bottom end of the supporting frame. The articulated ball head is articulated with the first articulated seat, and a second articulated seat for connecting a power device is also arranged on the back of the supporting frame and the supporting frame. The second articulated seat is fixedly connected with the supporting frame. By arranging the supporting frame on the back of the wave-making board, the rigidity of the entire wave-pushing board is strengthened, and the wave-pushing board will not bend or deform when swinging in the water. A triangular bracket is further arranged on the back of the supporting frame, and the rigidity of the wave-pushing board is further strengthened by the stability of the triangle, thereby solving the problem that the force of water pressure may cause the wave-pushing board to deform and bend.

[0004] The current wave-making equipment is similar to that disclosed in the above patent, wherein the structure of the wave-making plate is a rectangular plate. The wave-making plate of this structure has a poor flow-guiding effect, which affects the movement of the wave-making plate, making the formed surges relatively chaotic. Summary of the invention

[0005] Based on the problem pointed out in the background technology that the structure of the current wave-making board is a rectangular board, the rectangular wave-making board has a poor diversion effect, which will affect the movement of the wave-making board, making the formed surge relatively chaotic, the purpose of the present invention is to provide a wave-pushing board and a towed wave-making device, which can have a suitable width to face the water body to push water, and can also use the diversion effect of its own shape to prevent the water flowing to the rear side of the wave-pushing board from interfering with the movement of the wave-pushing board, thereby avoiding the wake pulling the wave-pushing board to swing left and right, making the surge too chaotic and unable to form a whole large wave, so that the generated surge can be used for some professional surfing sports.

[0006] The present invention is achieved through the following technical solutions:

[0007] In a first aspect, the present application provides a surfing board, comprising a central curved surface, an inverse concave curved surface and a plane, wherein both sides of the central curved surface are connected to the inverse concave curved surfaces, and the two inverse concave curved surfaces are each connected to a plane; and the cross-section of the surfing board is a structure with pointed ends.

[0008] In a specific embodiment, the line connecting the two ends of the surfing board is used as a reference line, and the vertex of the central curved surface is the point of the surfing board farthest from the reference line. In the process of extending from the vertex to the two ends, the distances between the central curved surface and the reference line, the inverse concave curved surface and the reference line, and the plane and the reference line gradually decrease.

[0009] In a specific embodiment, the central curved surface is tangent to the reverse concave curved surface.

[0010] In a specific embodiment, the surfing board includes a symmetrical structure or an asymmetrical structure.

[0011] In a second aspect, the present application provides a towing-type wave-making device, including the above-mentioned wave-pushing board.

[0012] In a specific embodiment, the towing wave-making equipment also includes a frame connected to the wave-pushing board, the top and bottom of the frame are connected to plates, a rotating shaft is installed in the middle of the frame, and steering levers are respectively connected to the frame on both sides of the rotating shaft, and the rotating shaft and the steering lever are driven by magnetic power.

[0013] In a specific embodiment, the frame includes longitudinal ribs and transverse ribs, which are interconnected and connected to form an integral structure, and form a contour that fits the pusher board on the side for installing the pusher board.

[0014] In a specific embodiment, the plate is provided with hollow holes.

[0015] In a specific embodiment, the frame includes an integrally formed structure or a structure assembled using detachable connecting parts.

[0016] In a specific embodiment, the rotating shaft is divided into a first rod body, a second rod body, a first shaft head and a second shaft head. The first rod body is connected to a mounting frame, and the first shaft head and the second shaft head are fixed at both ends of the second rod body, respectively. The first shaft head is rotatably connected to the upper part of the mounting frame, and the second shaft head is rotatably connected to the lower part of the mounting frame, and the second shaft head is also connected to the lower part of the first rod body.

[0017] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0018] (1) The surfing board in the present application adopts a contour design of a central curved surface, an inverse concave curved surface and a flat surface, and with an adjustable angle, it can push waves in different movement directions and generate surges for people to play. The inside and outside of the surfing board are both in the water body, which can balance the buoyancy. There is no need to make the surfing board as a whole too heavy to meet the requirements of maintaining a stable depth and moving smoothly in the water body.

[0019] (2) The surfboard of the present application can have a suitable width to push water toward the water body, and can also use the diversion effect of its own shape to prevent the water flowing to the rear side of the surfboard from interfering with the movement of the surfboard, thereby preventing the wake from pulling the surfboard to swing left and right and making the surge too chaotic to form a whole large wave, so that the generated surge can be used for some professional surfing sports.

[0020] (3) The frame structure in the present application can provide good support for the push board, and because the overall volume of the push board is usually large, the frame itself does not need to be fully transferred in advance, which is convenient for transportation. It can be assembled at the actual installation site and fixed to the push board, which is beneficial to actual use.

[0021] (4) The present application sets hollow holes on the plate, which can, on the one hand, reduce the weight of the wave pusher, making it easier for large-volume wave pushers to be transported and hoisted, and to push waves stably during operation; on the other hand, when the wave pusher is in the pool, the internal and external water bodies can offset each other's forces, avoiding excessive buoyancy and the inability to remain stable in the water. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be regarded as limiting the scope. For those of ordinary skill in the art, other relevant drawings can be obtained based on these drawings without creative work. In the drawings:

[0023] Figure 1 It is a structural schematic diagram of a wave-pushing board in the present invention;

[0024] Figure 2 It is a schematic diagram of the structure of the reciprocating motion of the wave pusher in the present invention;

[0025] Figure 3 It is a schematic diagram of the structure of the wave-pushing board in the present invention when pushing water;

[0026] Figure 4 It is a structural schematic diagram of a towed wave-making device in the present invention;

[0027] Figure 5 It is a schematic diagram of the structure of a towed wave-making device in the present invention after installation and use;

[0028] Figure 6 It is a schematic diagram of the structure of the wave pushing board installed on the frame in the present invention;

[0029] Figure 7 It is a schematic diagram of the structure of the medium frame of the present invention divided into three parts;

[0030] Figure 8 It is a schematic diagram of the structure of the medium frame of the present invention being divided into two parts;

[0031] Fig. 9 It is a schematic diagram of the installation structure of the rotating shaft in the present invention.

[0032] Reference numerals:

[0033] 01-central curved surface, 02-concave curved surface, 03-plane, 04-connection point, 05-reference line, 06-surfing board, 07-back side, 08-rotating axis, 09-water body, 10-mounting frame, 11-magnetic engine, 12-steering lever, 13-machine room, 14-transverse ribs, 15-longitudinal ribs, 16-plate material, 17-hollow holes, 18-first shaft head, 19-second rod body, 20-second shaft head, 21-first rod body, 22-extension bracket. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments.

[0035] The following detailed description specifically discloses the embodiments of the present application with appropriate reference to the drawings. However, there may be cases where unnecessary detailed descriptions are omitted. For example, there may be cases where detailed descriptions of well-known matters and repeated descriptions of actually the same structures are omitted. This is to avoid the following description from becoming unnecessarily lengthy and to facilitate the understanding of those skilled in the art. In addition, the drawings and the following description are provided for those skilled in the art to fully understand the present application and are not intended to limit the subject matter described in the claims.

[0036] The "range" disclosed in the present invention is defined in the form of a lower limit and an upper limit. A given range is defined by selecting a lower limit and an upper limit, and the selected lower limit and upper limit define the boundaries of the particular range. The range defined in this way can be inclusive or exclusive of the end values, and can be arbitrarily combined, that is, any lower limit can be combined with any upper limit to form a range.

[0037] Throughout the specification, references to "one embodiment," "an embodiment," "an example," or "an example" mean that a particular feature, structure, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment of the present invention. Therefore, the phrases "one embodiment," "an embodiment," "an example," or "an example" appearing in various places throughout the specification do not necessarily all refer to the same embodiment or example. In addition, particular features, structures, or characteristics may be combined in one or more embodiments or examples in any suitable combination and / or sub-combination. In addition, it will be appreciated by those of ordinary skill in the art that the figures provided herein are for illustrative purposes and that the figures are not necessarily drawn to scale. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0038] In the description of this embodiment, the terms "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the scope of protection of the present invention.

[0039] Unless otherwise specified, the terms "include" and "comprising" mentioned in this application may be open-ended or closed-ended. For example, the terms "include" and "comprising" may mean that other substances not listed may also be included or only the listed substances may be included.

[0040] Example 1

[0041] like Figure 1 As shown, this embodiment provides a surfing board, the surfing board 06 includes a central curved surface 01, an inverse concave curved surface 02 and a plane 03, both sides of the central curved surface 01 are connected to the inverse concave curved surface 02, and the two inverse concave curved surfaces 02 are respectively connected to the plane 03; the cross-section of the surfing board 06 is a structure with two pointed ends.

[0042] The cross section of the wave pusher 06 is pointed at both ends and gradually widens toward the middle. There is an angle between the length direction of the wave pusher 06 and the direction of motion (the structural schematic diagram of its reciprocating motion is shown in FIG. Figure 2 As shown), in this way, it can have a suitable width to face the water body 09 for pushing water, and the water flowing to the rear side of the wave-pushing board 06 will not interfere with the movement of the wave-pushing board 06 through the diversion effect of its own shape, avoiding the wake pulling the wave-pushing board 06 to swing left and right, making the surge too chaotic and unable to form a whole large wave, so that the generated surge can be used for some professional surfing sports.

[0043] Among them, the structural schematic diagram of the reciprocating motion of the wave pusher 06 is as follows Figure 2 As shown, the double arrows in the figure indicate the direction of reciprocating motion, and the angle between the back side 07 of the wave pushing board 06 shown in the figure and the wall is 10°.

[0044] Specifically, the line connecting the two ends of the surfing board 06 is used as the reference line 05, the vertex of the central curved surface 01 is the point of the surfing board 06 farthest from the reference line 05, and in the process of extending from the vertex to the two ends, the distances between the central curved surface 01 and the reference line 05, the inverse concave curved surface 02 and the reference line 05, and the plane 03 and the reference line 05 gradually decrease.

[0045] Specifically, the central curved surface 01 is tangent to the reverse concave curved surface 02. The structure in which the central curved surface 01 is tangent to the reverse concave curved surface 02 can make the transition between the two smoother, which helps to reduce turbulence during the wave pushing process.

[0046] The connection points 04 between the central curved surface 01 and the inverse concave curved surface 02, and between the inverse concave curved surface 02 and the plane 03 all have smooth transitions.

[0047] Specifically, the wave-pushing board 06 can be a symmetrical structure or an asymmetrical structure. When the structure is symmetrical, the wave-making effect of the wave-pushing board 06 during the reciprocating motion is the same. When the structure is asymmetrical, different wave types can be produced in different motion directions. In addition, when the structure is asymmetrical, by changing the angle of the water-facing surface and the overall motion speed of the wave-pushing board 06, it is also possible to create basically the same wave type during the reciprocating motion to meet the needs of different usage environments. The two concave surfaces 02 of the wave-pushing board 06 in the illustrated structure of this embodiment have different radii of curvature. Therefore, the wave-pushing board 06 is an asymmetrical structure, wherein the two areas between the fixed point and the two end points are both the water-facing surface of the wave-pushing board 06. When the wave-pushing board 06 pushes water, the structural diagram after the water body 09 forms waves is as shown in FIG. Figure 3 shown.

[0048] The contour design of the central curved surface 01, the concave curved surface 02 and the flat surface 03 of the wave-pushing board 06 in this embodiment, with the adjustable angle, can push waves in different motion directions to generate waves for people to play. The inside and outside of the wave-pushing board 06 are both in the water body 09, which can balance the buoyancy. The wave-pushing board 06 does not need to be made too heavy as a whole to meet the requirements of maintaining a stable depth and moving smoothly in the water body 09.

[0049] Example 2

[0050] like Figure 4 and Figure 5 As shown, this embodiment provides a towed wave-making device, wherein: Figure 5Specifically shown is a schematic diagram of a structure installed in a machine room 13, wherein the wave-making device includes the wave-pushing board 06 described in Example 1, and also includes a frame connected to the wave-pushing board 06, wherein the wave-pushing board 06 is connected to one side of the frame, and when the frame moves, the wave-pushing board 06 can push the water body 09, and plates 16 are connected to the top and bottom of the frame, a rotating shaft 08 is installed in the middle of the frame, and steering levers 12 are respectively connected to the frames on both sides of the rotating shaft 08, and the rotating shaft 08 and the steering lever 12 are driven by magnetic power.

[0051] It should be noted that the magnetic power drive here uses a magnetic engine 11, which generates power by using the interaction between the magnetic field of the electromagnet and the permanent magnet. This engine usually includes an electromagnet and one or more permanent magnets. The magnetic field strength is adjusted by changing the current strength of the electromagnet, thereby driving the permanent magnet to move and then transmitting power. The magnetic generator is installed on the extension bracket 22 at the bottom of the mounting frame 10.

[0052] like Figure 6 As shown, the frame includes longitudinal ribs 15 and transverse ribs 14, which are interconnected to form an integral structure, and form a contour that fits the wave pushing board 06 on the side for installing the wave pushing board 06, so as to ensure that the shape of the wave pushing board 06 is compositely designed after installation, and provide support for the wave pushing board 06 during the wave pushing process, keep its contour fixed, and ensure the wave pushing effect.

[0053] Specifically, some reinforcing connecting rods can be added between the longitudinal reinforcement 15 and the transverse reinforcement 14 according to the force requirements, and plates 16 are set at the top and bottom of the frame to connect structures such as the wave pushing board 06. The plates 16 are provided with hollow holes 17. On the one hand, the weight of the wave pushing board 06 is reduced, which is convenient for the transportation and lifting of the large-volume wave pushing board 06 and the stable wave pushing during operation; on the other hand, when the wave pushing board 06 is in the pool, the internal and external water bodies offset each other's forces, avoiding excessive buoyancy and the inability to stably remain in the water.

[0054] Specifically, the frame includes an integrally formed structure or a structure assembled with detachable connectors. The forming method of the frame is determined according to the size of the product, so as to facilitate transportation or on-site installation. A small-sized push board 06 can be manufactured and assembled as a whole before transportation and installation, while a large-sized push board 06 can be manufactured into several parts and then assembled in the use environment.

[0055] Specifically, Figure 7 As shown, the frame can be divided into three parts, the middle part is fixed to the rotating shaft 08 and the steering lever 12, and the remaining parts are respectively connected to the middle part, and bolts are used in this embodiment. Figure 8As shown, the frame can also be a structure that is split into two parts on the left and right, and the steering lever 12 is connected to each part, and then the two parts are respectively connected to the rotating shaft 08.

[0056] Specifically, Fig. 9 As shown, the rotating shaft 08 is divided into a first rod body 21, a second rod body 19, a first shaft head 18 and a second shaft head 20. The first rod body 21 is connected to the mounting frame 10, and the first shaft head 18 and the second shaft head 20 are fixed at both ends of the second rod body 19 respectively. The first shaft head 18 is rotatably connected to the upper part of the mounting frame 10, and the second shaft head 20 is rotatably connected to the lower part of the mounting frame 10. The second shaft head 20 is also connected to the lower part of the first rod body 21.

[0057] Specifically, according to the overall mass of the push board 06, the second rod body 19 can have different options. When the mass is large, the second rod body 19 can be omitted or set shorter, and mainly connected to the mounting frame 10 by the second shaft head 20; when the mass is small, the second rod body 19 can be set longer, and the first shaft head 18 and the second shaft head 20 can be set at its upper and lower ends, respectively connected to the mounting frame 10, and the entire mounting frame 10 is prevented from tipping over by two connection points. This is because the push board 06 will be subjected to a reaction force. When the overall mass is large, there will be no risk of tipping over at one connection point. When the mass is small, there is only one connection point. The force on the push board 06 is too large, which may cause the shaft 08 to shake violently, causing the mounting frame 10 to shake and tip over. Setting two connection points can avoid the deviation of the shaft 08 and play a stabilizing role. Of course, there can also be more connection points to choose from, and it is not limited to only one or two here.

[0058] In addition to the technical effects of Example 1, the wave-making equipment in this embodiment also designs a frame in the wave-making equipment. The frame structure can provide good support for the wave-pushing board 06. Since the wave-pushing board 06 is usually large in size, the frame with a detachable mounting structure does not need to be fully assembled in advance, which is convenient for transportation. It can be assembled at the actual installation site and fixed to the wave-pushing board 06, which is conducive to actual use.

[0059] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A surfboard, characterized in that: The profile of the wave-pushing board (06) is a multi-curved structure, and the cross-section of the wave-pushing board (06) is a structure with two pointed ends.

2. A surfboard according to claim 1, characterized in that: The profile of the wave pushing board (06) comprises a central curved surface (01), both sides of the central curved surface (01) are connected to transition curved surfaces (02), and the two transition curved surfaces (02) are respectively connected to a plane (03).

3. A surfboard according to claim 2, characterized in that: The structures of the central curved surface (01) and the transition curved surface (02) both include a structure composed of a plurality of curved surfaces with different curvature radii or a curved surface structure with a single curvature radius.

4. A surfboard according to claim 2, characterized in that: The line connecting the two ends of the surfing board (06) is used as a reference line (05), the vertex of the central curved surface (01) is the point of the surfing board (06) farthest from the reference line (05), and in the process of extending from the vertex to the two ends, the distances between the central curved surface (01) and the reference line (05), the distances between the transition curved surface (02) and the reference line (05), and the distances between the plane (03) and the reference line (05) are gradually reduced.

5. A surfboard according to claim 2, characterized in that: The central curved surface (01) is tangent to the transition curved surface (02).

6. A surfboard according to claim 1, characterized in that: The wave-pushing board (06) has a symmetrical structure or an asymmetrical structure.

7. A towed wave-making device, characterized in that: The surfing board comprises the surfing board as claimed in any one of claims 1 to 6, and further comprises a frame connected to the surfing board (06), the top and bottom of the frame are connected to plates (16), a rotating shaft (08) is installed in the middle of the frame, and the frame on both sides of the rotating shaft (08) are respectively connected to steering levers (12), and the rotating shaft (08) and the steering lever (12) are driven by a driving mechanism.

8. A towed wave-making device according to claim 7, characterized in that: The frame comprises longitudinal ribs (15) and transverse ribs (14), wherein the longitudinal ribs (15) and transverse ribs (14) are interconnected to form an integral structure and form a contour that fits the wave pushing board (06) on the side for installing the wave pushing board (06).

9. A towed wave-making device according to claim 7, characterized in that: The frame includes an integrally formed structure or a structure assembled with detachable connecting parts.

10. A towed wave-making device according to claim 7, characterized in that: The rotating shaft (08) is divided into a first rod body (21), a second rod body (19), a first shaft head (18) and a second shaft head (20); the first rod body (21) is connected to the mounting frame (10); the first shaft head (18) and the second shaft head (20) are respectively fixed at both ends of the second rod body (19); the first shaft head (18) is rotatably connected to the upper part of the mounting frame (10); the second shaft head (20) is rotatably connected to the lower part of the mounting frame (10); and the second shaft head (20) is also connected to the lower part of the first rod body (21).

Images