CN216611519U - Light surfboard - Google Patents

Abstract

The utility model relates to the technical field of surfboards and discloses a light surfboard which comprises a board body, wherein the left side of the board body is fixedly connected with a front block, the left side of the front block is fixedly connected with a quick-mounting mechanism, a clamping mechanism is fixedly connected in the bottom of the board body, the bottom of the board body is fixedly connected with a tail fin through the clamping mechanism, the quick-mounting mechanism comprises a traction hook, and the traction hook is fixedly connected to the left side of the front block. This light-duty surfboard, through the fast ann mechanism that sets up, need not the manpower installation when installing the haulage rope, the installation rate is fast, it is more firm to compare in current haulage rope fixing device connection, the security of surfboard when using has been increased, through the latch mechanism that sets up, can use the waters to change the tail fin according to surfboard, the application scope of this surfboard has been increased, the use comfort of this surfboard has been improved, can change it when the tail fin is impaired simultaneously, the life of this surfboard has been increased.

Description

Light surfboard

Technical Field

The utility model relates to the technical field of surfboards, in particular to a light surfboard.

Background

The surfboard is a sports apparatus used for surfing by people, and the surfboard used initially is about 5 meters long and weighs 50-60 kilograms. After the second world war, foam plastic boards appeared, and the shapes of the boards were also improved. The surfboard used at present is 1.5-2.7 meters long, about 60 centimeters wide and 7-10 centimeters thick, is light and flat, has slightly narrow front and back ends and has tail fins with a stabilizing effect at the lower back. To increase the friction, the plate surface is also coated with a waxy coating. The weight of all the surfboards is only 11-26 kilograms.

When the traction rope is additionally arranged at the front end of the existing surfboard and connected with a water power tool, the connection is unstable due to the fact that the slipknot is usually used for connection, the surfboard is easy to unhook when being driven to advance by the traction rope, and potential safety hazards exist when people use the surfboard.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a lightweight surfboard that solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a light-duty surfboard, includes the board body, the piece before board body left side fixedly connected with, the fast ann mechanism of preceding piece left side fixedly connected with, fixedly connected with latch mechanism in the board body bottom, the board body bottom is through latch mechanism fixedly connected with tail fin.

The quick mechanism of ann is including drawing the hook, draw hook fixed connection in the front block left side, draw hook bottom right side fixedly connected with bulge loop, bulge loop right side fixedly connected with screw thread stationary bar, the mounting groove has been seted up in the board body left side, sliding connection has the slider in the mounting groove.

Preferably, the left side of the sliding block is rotatably connected with a threaded cylinder, the inner ring of the threaded cylinder is in threaded connection with the outer ring of the threaded fixed rod, the left side of the outer ring of the threaded cylinder is fixedly connected with a limiting ring, and the limiting ring limits the distance of the threaded cylinder when the threaded cylinder moves leftwards.

Preferably, the left side of the plate body is provided with a groove corresponding to the limiting ring, the sliding block is connected with a limiting rod in a sliding manner, the limiting rod is fixedly connected in the mounting groove, and the limiting rod limits the sliding block to enable the sliding block to rotate.

Preferably, the limiting block is fixedly connected to the outer ring of the limiting rod, the compression spring is fixedly connected to the right side of the sliding block, the right side of the compression spring is fixedly connected with the inner wall of the right side of the mounting groove, the limiting block limits the sliding block, and the sliding block contacts with the sliding block when moving rightwards to block the sliding block.

Preferably, the clamping mechanism includes the abaculus, abaculus fixed connection is in the skeg top left and right sides, the board body bottom is rotated and is connected with the bull stick, the dish is turned round to bull stick bottom fixedly connected with, the bull stick top is the first bevel gear of fixedly connected with in the board body, first bevel gear meshing has the second bevel gear, the board body corresponds first bevel gear and second bevel gear and sets up slottedly, and it is rotatory that the dish is turned round to drive the second bevel gear through bull stick and first bevel gear.

Preferably, the inner ring of the second bevel gear is fixedly connected with a threaded rotating rod, the outer ring of the threaded rotating rod is in threaded connection with a threaded clamping cylinder, one side, far away from the tail fin, of the outer ring of the threaded clamping cylinder is fixedly connected with a limiting sliding block, and the limiting sliding block limits the threaded clamping cylinder, so that the threaded clamping cylinder cannot rotate and can only move left and right along with the rotation of the threaded rotating rod.

Preferably, the inserted block is provided with a groove corresponding to the thread clamping cylinder, an inner ring of the inserted block corresponding to the thread clamping cylinder is fixedly connected with an inserted rod, an outer ring of the inserted rod is attached to an inner ring of the thread clamping cylinder, and the inserted rod reinforces the connection relationship between the thread clamping cylinder and the inserted block.

Compared with the prior art, the utility model provides a light surfboard, which has the following beneficial effects:

1. this light-duty surfboard through the fast ampere mechanism that sets up, need not the manpower installation when installing the haulage rope, and the installation rate is fast, compares and connects more firm in current haulage rope fixing device, has increased the security of surfboard when using.

2. This light-duty surfboard through the latch mechanism that sets up, can use the waters to change the tail fin according to the surfboard, has increased the application scope of this surfboard, has improved the use comfort level of this surfboard, can change it when the tail fin is impaired simultaneously, has increased the life of this surfboard.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

FIG. 1 is a front view of the present invention;

FIG. 2 is a front side cutaway view of the present invention;

FIG. 3 is a schematic view of a portion of the quick release mechanism;

fig. 4 is a partial structural schematic diagram of the clamping mechanism.

In the figure: 1. a quick-mounting mechanism; 11. a towing hook; 1101. a convex ring; 12. a threaded fixed rod; 13. mounting grooves; 14. a slider; 15. a threaded barrel; 16. a limiting ring; 17. a limiting rod; 18. a limiting block; 19. a compression spring; 2. a clamping mechanism; 21. an insert block; 22. a rotating rod; 23. twisting the disc; 24. a first bevel gear; 25. a second bevel gear; 26. a threaded rotating rod; 27. a thread clamping cylinder; 28. a limiting slide block; 29. inserting a rod; 3. a board body; 4. a front block; 5. a tail fin.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a light-duty surfboard, includes plate body 3, 3 left sides fixedly connected with front block 4 of plate body, 4 left sides fixedly connected with fast ann mechanisms 1 of front block, 3 fixedly connected with latch mechanism 2 in the bottom of plate body, 2 fixedly connected with tail fins 5 are passed through to 3 bottoms of plate body of latch mechanism.

The quick-mounting mechanism 1 comprises a traction hook 11, the traction hook 11 is fixedly connected to the left side of a front block 4, the right side of the bottom of the traction hook 11 is fixedly connected with a convex ring 1101, the right side of the convex ring 1101 is fixedly connected with a threaded fixed rod 12, the left side of a plate body 3 is internally provided with a mounting groove 13, a slide block 14 is slidably connected in the mounting groove 13, the left side of the slide block 14 is rotatably connected with a threaded cylinder 15, the inner ring of the threaded cylinder 15 is in threaded connection with the outer ring of the threaded fixed rod 12, the left side of the outer ring of the threaded cylinder 15 is fixedly connected with a limiting ring 16, the limiting ring 16 limits the distance of the threaded cylinder 15 when moving leftwards, the left side of the plate body 3 is provided with a groove corresponding to the limiting ring 16, the slide block 14 is slidably connected with a limiting rod 17, the limiting rod 17 is fixedly connected in the mounting groove 13, the limiting rod 17 limits the slide block 14 to be incapable of rotating, the outer ring of the limiting rod 17 is fixedly connected with a limiting block 18, the right side of the slide block 14 is fixedly connected with a compression spring 19, the right side of the compression spring 19 is fixedly connected with the inner wall of the mounting groove 13, the stopper 18 stops the slider 14 and stops the slider 14 by contacting the slider 14 when the slider 14 moves rightward.

The clamping mechanism 2 comprises an insert block 21, the insert block 21 is fixedly connected with the left side and the right side of the top of the tail fin 5, the bottom of the plate body 3 is rotatably connected with a rotating rod 22, the bottom end of the rotating rod 22 is fixedly connected with a twisting disc 23, the top end of the rotating rod 22 is fixedly connected with a first bevel gear 24 in the plate body 3, the first bevel gear 24 is meshed with a second bevel gear 25, the plate body 3 is provided with a groove corresponding to the first bevel gear 24 and the second bevel gear 25, the twisting disc 23 drives the second bevel gear 25 to rotate through the rotating rod 22 and the first bevel gear 24, the inner ring of the second bevel gear 25 is fixedly connected with a threaded rotating rod 26, the outer ring of the threaded rotating rod 26 is in threaded connection with a threaded clamping cylinder 27, the outer ring of the threaded clamping cylinder 27 is fixedly connected with a limit slider 28 at one side, which is far away from the tail fin 5, the limit slider 28 limits the threaded clamping cylinder 27, so that the threaded clamping cylinder 27 can not rotate but can only move left and right along with the rotation of the threaded rotating rod 26, the insert block 21 is provided with a groove corresponding to the threaded clamping cylinder 27, an insert rod 29 is fixedly connected to the inner ring of the insert block 21 corresponding to the inner ring of the thread clamping cylinder 27, the outer ring of the insert rod 29 is attached to the inner ring of the thread clamping cylinder 27, and the insert rod 29 reinforces the connection relationship between the thread clamping cylinder 27 and the insert block 21.

In the actual operation process, when the device is used, when a traction rope needs to be additionally arranged at the front end of a surfboard, the traction rope is firstly fixed in the traction hook 11, at the moment, the sliding block 14 moves leftwards under the action of the compression spring 19, the sliding block 14 moves to drive the threaded cylinder 15 to move leftwards, the threaded cylinder 15 moves leftwards to be contacted with the threaded fixed rod 12, at the moment, the threaded cylinder 15 continues to move leftwards under the action of the compression spring 19 and is in threaded connection with the threaded fixed rod 12 along with the threaded rotation of the outer ring of the threaded fixed rod 12, at the moment, the additional arrangement work of the traction rope is completed, when the traction rope needs to be disassembled, only the threaded cylinder 15 needs to be rotated to move rightwards to be disconnected from the threaded fixed rod 12, when the existing tail fin 5 needs to be disassembled, only the torsion disc 23 needs to be held to rotate, the rotating rod 22 is driven to rotate when the torsion disc 23 rotates, the rotating rod 22 drives the first bevel gear 24 to rotate, first bevel gear 24 is rotatory to drive the rotation of second bevel gear 25, the rotation of second bevel gear 25 drives the rotation of screw thread bull stick 26, the rotation of screw thread bull stick 26 drives screw thread clamping cylinder 27 and removes and the abaculus 21 disconnection relation to keeping away from abaculus 21 direction, can easily take off tail fin 5 this moment and accomplish the dismantlement work of tail fin 5, when needs install tail fin 5, the reverse rotation of the same reason turns round the dish 23, it drives screw thread clamping cylinder 27 and removes and the abaculus 21 joint to the abaculus 21 direction to turn round the dish 23 rotation, accomplish the installation work of tail fin 5 this moment promptly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims (7)

1. A lightweight surfboard comprising a board body (3), characterized in that: the left side of the plate body (3) is fixedly connected with a front block (4), the left side of the front block (4) is fixedly connected with a quick mounting mechanism (1), the bottom of the plate body (3) is internally and fixedly connected with a clamping mechanism (2), and the bottom of the plate body (3) is fixedly connected with a tail fin (5) through the clamping mechanism (2);

mechanism (1) is installed including drawing hook (11) fast, draw hook (11) fixed connection in preceding piece (4) left side, draw hook (11) bottom right side fixedly connected with bulge loop (1101), bulge loop (1101) right side fixedly connected with screw thread sill bar (12), set up mounting groove (13) in board body (3) left side, sliding connection has slider (14) in mounting groove (13).

2. The lightweight surfboard of claim 1, wherein: the slider (14) left side is rotated and is connected with a screw thread section of thick bamboo (15), screw thread section of thick bamboo (15) inner circle and screw thread fixed rod (12) outer lane threaded connection, screw thread section of thick bamboo (15) outer lane left side fixedly connected with spacing ring (16).

3. The lightweight surfboard of claim 2, wherein: the left side of the plate body (3) is provided with a groove corresponding to the limiting ring (16), the sliding block (14) is connected with a limiting rod (17) in a sliding manner, and the limiting rod (17) is fixedly connected in the mounting groove (13).

4. The lightweight surfboard of claim 3, wherein: stopper rod (17) outer lane fixedly connected with stopper (18), slider (14) right side fixedly connected with compression spring (19), right side inner wall fixed connection in compression spring (19) right side and mounting groove (13).

5. The lightweight surfboard of claim 1, wherein: clamping mechanism (2) are including abaculus (21), abaculus (21) fixed connection is in tail fin (5) top left and right sides, body of plate (3) bottom is rotated and is connected with bull stick (22), bull stick (22) bottom fixedly connected with wrench disk (23), bull stick (22) top is in the first bevel gear of fixedly connected with (24) in body of plate (3), first bevel gear (24) meshing has second bevel gear (25), body of plate (3) are seted up slottedly corresponding first bevel gear (24) and second bevel gear (25).

6. The lightweight surfboard of claim 5, wherein: the inner ring of the second bevel gear (25) is fixedly connected with a threaded rotating rod (26), the outer ring of the threaded rotating rod (26) is connected with a threaded clamping cylinder (27) in a threaded manner, and one side, far away from the tail fin (5), of the outer ring of the threaded clamping cylinder (27) is fixedly connected with a limiting slide block (28).

7. The lightweight surfboard of claim 6, wherein: the insert block (21) is provided with a groove corresponding to the thread clamping cylinder (27), an insert rod (29) is fixedly connected with the inner ring of the thread clamping cylinder (27) in the insert block (21), and the outer ring of the insert rod (29) is attached to the inner ring of the thread clamping cylinder (27).

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