Kayaking trainer

Abstract

This utility model discloses a kayak training device, comprising: a frame; a sliding member slidably connected to the frame and configured to support the trainee; and an angle adjustment unit connected to the frame and configured to adjust a preset angle of the frame. The frame has three or more fixed positions. The angle adjustment unit includes a support portion and an angle adjustment portion. One end of the support portion and one end of the angle adjustment portion are respectively connected to two of the fixed positions. The other end of the support portion contacts the ground, and the other end of the angle adjustment portion is connected to the support portion. By providing three or more fixed positions, the range of the frame's tilt angle adjustment is expanded, which is beneficial for adjusting the resistance load experienced by the trainee during the reciprocating motion of the sliding member along the frame. No additional resistance mechanism is required, which helps reduce production costs. Since the tilt angle of the frame is adjustable, it helps simulate the scenario of the front end tilting up during actual kayaking, thereby improving the training effect.

Description

Technical Field

[0001] This utility model belongs to the field of sports equipment technology, and in particular relates to a kayak training device. Background Technology

[0002] Kayaking trainers are used to provide users with simulated kayaking training on land. They primarily enhance athletes' training effectiveness by simulating the paddling motions of a kayak in water and conducting related physical exercises on land.

[0003] Existing kayak training equipment often uses pure wind resistance or barbell plates to provide resistance for training, which requires additional resistance mechanisms and has high production costs.

[0004] Meanwhile, when a kayak paddles in the water, its front end tilts up at a certain angle. Existing kayak training devices all apply force horizontally to overcome resistance, which doesn't accurately simulate the specific paddling scenario, resulting in poor training effectiveness. Therefore, the technical problem this invention aims to solve is how to design a kayak training device that improves the realism of simulated training while reducing production costs. Utility Model Content

[0005] This invention provides a kayak trainer that improves the realism of simulated kayak training and eliminates the need for additional resistance mechanisms, thus reducing production costs.

[0006] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution:

[0007] In one aspect, this utility model provides a kayak training device, comprising:

[0008] frame;

[0009] A sliding element, which is slidably connected to the frame, is configured to carry a trainee;

[0010] An angle adjustment unit, which is connected to the frame, is configured to adjust a preset angle of the frame;

[0011] The frame is provided with three or more fixed positions. The angle adjustment unit includes a support part and an angle adjustment part. One end of the support part and one end of the angle adjustment part are respectively connected to two of the fixed positions. The other end of the support part is in contact with the ground, and the other end of the angle adjustment part is connected to the support part.

[0012] In some embodiments of this application, the support portion and the frame, the angle adjustment portion and the frame, and the angle adjustment portion and the support portion are all rotatably connected; and the angle adjustment portion can extend and retract along the length direction.

[0013] In some embodiments of this application, the angle adjustment unit includes:

[0014] First expansion joint;

[0015] The second telescopic section is connected to the first telescopic section;

[0016] A first locking element is configured to secure the relative positions of the first telescopic segment and the second telescopic segment.

[0017] In some embodiments of this application, the first locking member includes a pull knob, a plurality of first locking holes are formed on one of the first telescopic segment and the second telescopic segment along the length direction, and at least one second locking hole is formed on the other of the first telescopic segment and the second telescopic segment, the pull knob passing through the first locking hole and the second locking hole to lock the first telescopic segment and the second telescopic segment.

[0018] In some embodiments of this application, the frame includes a main body and a fixed part, one end of the main body is hinged to the fixed part, and the fixed part is used to fix it to the ground; the angle adjustment unit is used to drive and support the other end of the main body to rotate relative to the fixed part by the preset angle.

[0019] In some embodiments of this application, the rack further includes:

[0020] A guide portion, which extends along the length of the main body portion and is fixedly connected to the main body portion, is configured to slide in engagement with the slider.

[0021] In some embodiments of this application, the slider includes:

[0022] A pedal component that is slidably connected to the guide portion;

[0023] A kneeling component, which is disposed on the pedal component, is used to provide the trainee with a single-knee kneeling position;

[0024] A foot pedal, disposed on the pedal component, is located closer to the hinge between the main body and the fixed part than the kneeling component, and is configured to provide foot support for the trainee.

[0025] Along the length of the pedal component, the kneeling member can move relative to the pedal component to adjust the distance between the kneeling member and the foot pedal component.

[0026] In some embodiments of this application, the foot pedal has a first fixing hole and a plurality of adjusting holes, the adjusting holes being on an arc centered on the first fixing hole. The pedal component has a second fixing hole and a third fixing hole at positions corresponding to the first fixing hole and the adjusting holes, respectively. A second locking member passes through the first fixing hole and the second fixing hole, and a third locking member passes through the adjusting hole and the third fixing hole to lock the positions of the foot pedal and the pedal component.

[0027] In some embodiments of this application, the preset angle range is 6° to 13°.

[0028] In some embodiments of this application, the kayak trainer further includes a handheld unit, which includes a pull rope and a grip bar, one end of the pull rope being connected to the frame and the other end of the pull rope being connected to the grip bar.

[0029] Compared with the prior art, the advantages and positive effects of this utility model are as follows: by setting a frame to support the sliding component, which in turn carries the trainee, the sliding component can reciprocate relative to the frame in a preset direction; by setting three or more fixed positions on the frame, the tilt angle range of the angle adjustment unit is expanded, which is beneficial to changing the relative position of the angle adjustment unit and the frame, thereby adjusting the resistance load experienced by the trainee during the process of driving the sliding component to reciprocate along the frame. This resistance load is equal to the component of the trainee's weight in the preset direction, eliminating the need for an additional resistance mechanism and helping to reduce production costs.

[0030] Meanwhile, since the angle adjustment unit can adjust the tilt angle of the frame, it is beneficial to simulate the scenario where the front end of the kayak tilts up when actually paddling, thereby improving the training effect. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 One of the structural schematic diagrams of an embodiment of the kayak training device provided by this utility model;

[0033] Figure 2 for Figure 1 Enlarged view of region A in the middle;

[0034] Figure 3 for Figure 1 Enlarged view of region B in the middle;

[0035] Figure 4 A second schematic diagram of the structure of an embodiment of the kayak training device provided by this utility model;

[0036] Figure 5 for Figure 4 Enlarged view of region C in the middle;

[0037] Figure 6 The third schematic diagram of an embodiment of the kayak training device provided by this utility model.

[0038] Explanation of reference numerals in the attached figures:

[0039] 1. Frame; 11. Fixing position; 111. First fixing position; 112. Second fixing position; 113. Third fixing position; 12. Main body; 13. Fixing part; 14. Guide part;

[0040] 2. Sliding component; 21. Pedal assembly; 22. Kneeling component; 23. Foot pedal component; 231. First fixing hole; 232. Adjustment hole;

[0041] 3. Angle adjustment unit; 31. Support part; 32. Angle adjustment part; 321. First telescopic section; 322. Second telescopic section; 323. First locking element;

[0042] 4. Handheld unit; 41. Pull rope; 42. Grip bar. Detailed Implementation

[0043] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0044] It should be noted that in the description of this utility model, the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate directional or positional relationships, are based on the directional or positional relationships shown in the accompanying drawings. These terms are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0045] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0046] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0047] The following disclosure provides many different embodiments or examples for implementing various structures of this invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0048] In one respect, combination Figures 1 to 6 As shown, this embodiment of the disclosure provides a kayak trainer, which includes a frame 1, a sliding member 2, and an angle adjustment member.

[0049] The frame 1 provides overall support for the kayak training machine. The sliding member 2 is slidably connected to the frame 1 and is configured to support the trainee, who kneels on the frame 1 in a single-knee position during actual training.

[0050] Angle adjustment unit 3 is connected to frame 1. Angle adjustment unit 3 is configured to adjust a preset angle of frame 1 so that slider 2 reciprocates relative to frame 1 in a preset direction.

[0051] In use, the trainee applies force to drive the sliding part 2 to reciprocate relative to the frame 1 in a preset direction, and the preset direction is tilted.

[0052] Among them, combined Figure 4 , Figure 5 As shown, the frame 1 is provided with three or more fixed positions 11. The angle adjustment unit 3 includes a support part 31 and an angle adjustment part 32. One end of the support part 31 and one end of the angle adjustment part 32 are respectively connected to two of the fixed positions 11. The other end of the support part 31 is in contact with the ground, and the other end of the angle adjustment part 32 is connected to the support part 31.

[0053] Specifically, by setting up a frame 1, which supports the sliding member 2, and the sliding member 2 carries the trainee, the trainee moves along the sliding member 2 relative to the frame 1 in a preset direction, and the body moves back and forth with the sliding member 2 as it rises and falls. By setting three or more fixed positions 11 on the frame 1, the tilt angle range of the angle adjustment unit 3 is expanded, which is beneficial to changing the relative position of the angle adjustment unit 3 and the frame 1, thereby adjusting the resistance load experienced by the trainee when driving the sliding member 2 to move back and forth along the frame 1. This resistance load is equal to the component of the trainee's weight along the preset direction, so there is no need to configure an additional resistance mechanism, which helps to reduce production costs.

[0054] Meanwhile, since the angle adjustment unit 3 can adjust the tilt angle of the frame 1, it is beneficial for users to use the kayak trainer to simulate the scenario where the front end of the kayak is tilted up when paddling, thereby improving the training effect.

[0055] The component of the trainee's weight along the preset direction is the resistance the trainee needs to overcome during the ascent. The resistance value that the trainee needs to overcome to simulate paddling can be adjusted by changing the preset tilt angle. During the descent, the trainee does not need to apply any additional force due to their own weight; the slider 2 moves in the opposite direction along the preset direction, and the height decreases to the initial position.

[0056] In some embodiments of this application, combined with Figure 6 As shown, the preset angle is α, where 6°≤α≤13°.

[0057] For example, the bottom of the frame 1 is provided with three fixing positions 11, which are equally spaced. The three fixing positions 11 are the first fixing position 111, the second fixing position 112, and the third fixing position 113, wherein the first fixing position 111, the second fixing position 112, and the third fixing position 113 are located at high, medium, and low positions, respectively.

[0058] Combination Figure 4As shown, when the angle adjustment part 32 and the support part 31 of the angle adjustment unit 3 are connected to the first fixed position 111 and the second fixed position 112 respectively, they are in the front adjustment position, and the adjustable angle range of the front adjustment position is 6°~7.5°; combined with Figure 6 As shown, when the angle adjustment part 32 and the support part 31 of the angle adjustment unit 3 are connected to the second fixed position 112 and the third fixed position 113 respectively, they are in the rear adjustment position. The adjustable angle range of the rear adjustment position is 7.5°~13°.

[0059] Specifically, the tilt range of 6° to 13° covers the angle at which the front of the kayak tilts up when paddling in the water, which can improve the realism of the kayak trainer's simulation training.

[0060] In some embodiments of this application, the support part 31 and the frame 1, the angle adjustment part 32 and the frame 1, and the angle adjustment part 32 and the support part 31 are all rotatably connected; and the angle adjustment part 32 can extend and retract along the length direction.

[0061] Specifically, one end of the support part 31 is supported on the ground, and the other end is rotatably connected to the frame 1; one end of the angle adjustment part 32 is rotatably connected to the frame 1, and the other end is rotatably connected to the support part 31. The angle adjustment part 32 can extend and retract along the length direction. When the length of the angle adjustment part 32 is extended, it can push the other end of the frame 1 to rise, increasing the preset angle. When the length of the angle adjustment part is shortened, it can drive the other end of the frame 1 to fall, thereby reducing the preset angle, so that the trainee can set the preset angle according to their own situation.

[0062] In some embodiments of this application, combined with Figure 5 As shown, the angle adjustment part 32 includes a first telescopic section 321, a second telescopic section 322, and a first locking member 323.

[0063] The second telescopic section 322 is sleeved with the first telescopic section 321; the first locking member 323 is configured to fix the relative position of the first telescopic section 321 and the second telescopic section 322.

[0064] Specifically, by adjusting the relative positions of the first telescopic section 321 and the second telescopic section 322, the first locking member 323 can lock the first telescopic section 321 and the second telescopic section 322, thereby fixing the length of the angle adjustment part 32.

[0065] In some embodiments of this application, the first locking member 323 includes a pull knob, and a plurality of first locking holes are formed on one of the first telescopic segment 321 and the second telescopic segment 322 along the length direction, and at least one second locking hole is formed on the other of the first telescopic segment 321 and the second telescopic segment 322. The pull knob passes through the first locking hole and the second locking hole to lock the first telescopic segment 321 and the second telescopic segment 322. This achieves target length locking of the angle adjustment part 32.

[0066] In some embodiments of this application, combined with Figure 1 As shown, the frame 1 includes a main body 12 and a fixed part 13. One end of the main body 12 is hinged to the fixed part 13, and the fixed part 13 is used to fix it to the ground. The angle adjustment unit 3 is used to drive and support the other end of the main body 12 to rotate relative to the fixed part 13 by a preset angle.

[0067] Specifically, the fixing part 13 is fixedly connected to the ground, so that the other end of the main body 12 of the frame 1 is also relatively fixed. By changing the length of the angle adjustment unit 3, the frame 1 can be rotated relative to the fixing part 13, thereby changing the preset angle.

[0068] In some embodiments of this application, the frame 1 further includes a guide portion 14, which extends along the length of the main body portion 12 and is fixedly connected to the main body portion 12. The guide portion 14 is configured to slide in cooperation with the slider 2.

[0069] For example, the guide portion 14 includes a guide rail and a mating portion. The guide rail is disposed on the main body portion 12. The upper end of the mating portion is fixedly connected to the slider 2. A first rotating wheel is fixed on the upper part of the mating portion. The first rotating wheel is used to support the overall weight of the slider 2. A second rotating wheel is fixed on the lower part of the mating portion. The second rotating wheel is located in the guide groove of the guide rail. The second rotating wheel is used to prevent the mating portion from detaching from the guide rail in the vertical direction. A third rotating wheel is also disposed on the mating portion. The third rotating wheel is also located in the guide groove of the guide rail. The third rotating wheel is configured to prevent the mating portion from detaching from the guide rail in the length direction perpendicular to the guide rail. The axial directions of the first rotating wheel and the second rotating wheel are parallel, and the axial directions of the first rotating wheel and the second rotating wheel are perpendicular to the axial direction of the third rotating wheel.

[0070] In actual use, when the trainee reciprocates on the slider 2 relative to the guide 14, the first wheel rotates, and the first wheel creates a gap between the slider 2 and the guide rail to reduce friction.

[0071] In some embodiments of this application, combined with Figure 2 and Figure 3 As shown, the sliding member 2 includes a pedal component 21, a kneeling component 22, and a foot pedal component 23.

[0072] The pedal component 21 is slidably connected to the guide part 14, and when in use, the trainee places one foot on the pedal component 21.

[0073] The kneeling component 22 is mounted on the pedal component 21 and is used to provide the trainee with a single-knee kneeling position.

[0074] The foot pedal 23 is disposed on the pedal component 21. The foot pedal 23 is located near the hinge between the main body 12 and the fixed part 13, relative to the kneeling part 22, and is configured to provide foot support for the trainee.

[0075] In order to accommodate trainees of different heights, the kneeling component 22 can be moved relative to the pedal component 21 along the length of the pedal component 21 to adjust the distance between the kneeling component 22 and the foot pedal component 23, so that trainees of different heights and leg lengths can kneel on the kneeling component 22.

[0076] Specifically, a groove is provided on the pedal component 21 along its length, and the tightening member passes through the groove to fix the kneeling member 22 to the pedal component 21.

[0077] For example, the tightening element includes a wing nut to facilitate quick release and quick lock of the foot pedal 23.

[0078] Specifically, in actual use, the trainee kneels on the kneeling seat 22 with one knee and places the foot on the foot pedal 23, while the trainee bends the knee with the foot on the pedal component 21.

[0079] In some embodiments of this application, during actual use, when the trainee is rowing in a kneeling position, the foot is tilted when it touches the foot pedal 23. The foot pedal 23 has a first fixing hole 231 and multiple adjustment holes 232. The adjustment holes 232 are on an arc centered on the first fixing hole 231. The pedal component 21 has a second fixing hole and a third fixing hole at positions corresponding to the first fixing hole 231 and the adjustment holes 232, respectively. A second locking member passes through the first fixing hole 231 and the second fixing hole, and a third locking member passes through the adjustment holes 232 and the third fixing hole to lock the positions of the foot pedal 23 and the pedal component 21.

[0080] This makes it easier to adjust the angle of the foot pedal 23, allowing it to better fit the foot and enabling the trainee to place their foot more stably on the foot pedal 23.

[0081] Specifically, the foot pedal 23 has an L-shaped structure.

[0082] In some embodiments of this application, the kayak trainer also includes a handheld unit 4, which includes a pull rope 41 and a grip bar 42. One end of the pull rope 41 is connected to the frame 1, and the other end of the pull rope 41 is connected to the grip bar 42, which is held by the trainee.

[0083] Specifically, one end of the pull rope 41 is detachably connected to the frame 1, allowing the trainee to adjust the length of the pull rope 41. In actual rowing, the paddle blades encounter water resistance. The pull rope 41 of the kayak trainer simulates this resistance, allowing the trainee to experience similar effort on land as when rowing on water. By overcoming the resistance of the pull rope 41, the trainee can effectively enhance muscle strength, especially in the upper limbs, shoulders, back, and core muscles. The resistance of the pull rope 41 comes from the component of the trainee's own weight in the sliding direction.

[0084] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0085] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions claimed by this utility model.

Claims

1. A kayak trainer characterized in that, include: frame; A sliding element, which is slidably connected to the frame, is configured to carry a trainee; An angle adjustment unit, which is connected to the frame, is configured to adjust a preset angle of the frame; The frame is provided with three or more fixed positions. The angle adjustment unit includes a support part and an angle adjustment part. One end of the support part and one end of the angle adjustment part are respectively connected to two of the fixed positions. The other end of the support part is in contact with the ground, and the other end of the angle adjustment part is connected to the support part.

2. The kayak training device according to claim 1, characterized in that, The support part and the frame, the angle adjustment part and the frame, and the angle adjustment part and the support part are all rotatably connected; and the angle adjustment part can extend and retract along the length direction.

3. The kayak trainer of claim 2, wherein, The angle adjustment unit includes: First expansion joint; The second telescopic section is connected to the first telescopic section; A first locking element is configured to secure the relative positions of the first telescopic segment and the second telescopic segment.

4. The kayak trainer of claim 3, wherein, The first locking element includes a pull knob, and a plurality of first locking holes are formed on one of the first telescopic segment and the second telescopic segment along the length direction, and at least one second locking hole is formed on the other of the first telescopic segment and the second telescopic segment. The pull knob passes through the first locking holes and the second locking holes to lock the first telescopic segment and the second telescopic segment.

5. The kayak training device according to claim 1, characterized in that, The frame includes a main body and a fixed part. One end of the main body is hinged to the fixed part, and the fixed part is used to fix it to the ground. The angle adjustment unit is used to drive and support the other end of the main body to rotate relative to the fixed part by the preset angle.

6. The kayak training device according to claim 5, characterized in that, The rack also includes: A guide portion, which extends along the length of the main body portion and is fixedly connected to the main body portion, is configured to slide in engagement with the slider.

7. The kayak trainer of claim 6, wherein, The slider includes: A pedal component that is slidably connected to the guide portion; A kneeling component, which is disposed on the pedal component, is used to provide the trainee with a single-knee kneeling position; A foot pedal, which is disposed on the pedal component and is located closer to the hinge between the main body and the fixed part than the kneeling component, is configured to provide foot support for the trainee. Along the length of the pedal component, the kneeling member can move relative to the pedal component to adjust the distance between the kneeling member and the foot pedal component.

8. The kayak training device according to claim 7, characterized in that, The foot pedal has a first fixing hole and a plurality of adjustment holes. The adjustment holes are on an arc centered on the first fixing hole. The pedal component has a second fixing hole and a third fixing hole at positions corresponding to the first fixing hole and the adjustment holes, respectively. A second locking member passes through the first fixing hole and the second fixing hole, and a third locking member passes through the adjustment hole and the third fixing hole to lock the positions of the foot pedal and the pedal component.

9. The kayak trainer of claim 1, wherein, The preset angle range is 6°~13°.

10. The kayak trainer of claim 1, wherein, The kayak trainer also includes a handheld unit, which includes a pull rope and a grip bar. One end of the pull rope is connected to the frame, and the other end of the pull rope is connected to the grip bar.

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