A sports fitness device

Abstract

This invention discloses a sports and fitness device, comprising: a climbing frame for climbing; a placement frame for placing sports equipment; a ladder training frame, including a main frame connected between the climbing frame and the placement frame, with several training rods arranged on the inner side of the main frame and several pull-up training frames arranged on the outer side of the main frame; several adjustment grooves are opened on the inner side of the ladder training frame, the bottom end of the adjustment groove is divided into several mating sections, the bottom end of the training rod is embedded in the mating section on the same straight line inside the same row of adjustment grooves, and the training rod is movably connected to the top surface of the inner wall of the adjustment groove; a multi-directional fixed adjustment structure, including a gripping member arranged at one end of the long axis of the adjustment groove, and abutting members arranged at both ends of the short axis of the adjustment groove. This invention can ensure the support strength after quick adjustment, so that the support axis can remain stable even when the trainee adopts a rapid swinging movement.

Description

Technical Field

[0001] This invention relates to a sports training device, and more particularly to a sports and fitness device. Background Technology

[0002] Sports and fitness equipment is a type of exercise equipment widely used in sports training, fitness exercises, and rehabilitation training. It is mainly used to assist users in various physical training programs such as strength training, flexibility training, and core muscle training. In public sports venues, multi-functional physical training racks are often used for training. Currently, physical training racks include climbing areas, ladder areas, pull-up areas, and equipment areas to achieve the effect of multi-functional sports training and meet the needs of a wider range of people.

[0003] The ladder area in a physical training frame is a spaced-out area formed by several support rods. Trainees can improve their upper limb and core strength by swinging back and forth between the support rods. In existing training frames, the ladder support rods are pre-drilled with holes on the inside of the ladder frame according to the usage scenario to ensure that the support rods are at the optimal spacing. However, since different trainees have different arm spans, if the support rods are kept at the same spacing, some trainees with long arm spans cannot fully extend their arms. Therefore, existing training frames attempt to make some adjustable settings, such as fixing them with a sliding lock. However, in the actual adjustment process, since the force exerted by the trainee on the support rods is lateral, both the adjustment process and the use process can easily cause the support rods to shift. Once the support rods shift even slightly, it can easily cause the user to tense up and thus deform their movements, or even fall directly to the ground and get injured.

[0004] Therefore, the purpose of this case is to provide a sports and fitness device that can not only be quickly adjusted, but also ensure the support strength after adjustment, so that the support axis can remain stable even when the trainee adopts a rapid swinging movement. Summary of the Invention

[0005] This invention provides a sports and fitness device that can effectively solve the above-mentioned problems.

[0006] This invention is implemented as follows: A sports and fitness device, comprising: Climbing frames for climbing; A rack for storing sports equipment; A ladder training frame includes a main frame connected between a climbing frame and a placement frame. Several training bars are provided on the inner side of the main frame, and several pull-up training frames are provided on the outer side of the main frame. The inner side of the ladder training frame is provided with several adjustment slots. The bottom end of the adjustment slot is divided into several mating sections. The bottom end of the training rod is embedded in the mating section on the same straight line inside the same row of adjustment slots. The training rod is movably connected to the top surface of the inner wall of the adjustment slot. When it is necessary to adjust the distance between two training rods, the bottom end of the training rod is disengaged from the mating section by pushing the training rod upward and moves to different mating sections according to the user's needs. The multi-directional fixed adjustment structure includes a gripping member disposed at one end of the long shaft of the adjustment groove, and abutting members disposed at both ends of the short shaft of the adjustment groove. When the training rod is adjusted to the correct position, the gripping member is laterally attracted to the training rod, and the abutting members abut against the training rod in the direction of movement of the training rod.

[0007] As a further improvement, the training rod includes a circular part for gripping, with square seats connected to both sides of the circular part. The top surface of the square seats is a plane, and the square seats are fitted to one side of the long axis of the adjustment groove. A pressure seat is provided at the top of the plane, which movably abuts against the top of the inner side of the adjustment groove.

[0008] As a further improvement, the circular portion includes a gripping section with a distance equal to that between the inner side of the main frame and the outer side of the gripping section, and the surface of the gripping section has a plurality of inwardly recessed friction holes.

[0009] As a further improvement, the square base includes a square block integrally formed on the outside of the circular portion, the top surface of the square block is connected to a thickening block, and a magnetic block is embedded inside the square block.

[0010] As a further improvement, an inner groove is provided on the top of the inner side of the adjusting groove, the top pressure seat includes a large spring fixed on the top of the square seat, a connecting sleeve is slidably provided on the inner side of the inner groove, and the upper half of the large spring is fixed to the inner side of the connecting sleeve.

[0011] As a further improvement, the bottom of the adjustment groove is provided with several protrusions that bulge upwards, dividing the bottom of the adjustment groove into several mating sections.

[0012] As a further improvement, the gripping component includes an electromagnet embedded in the inside of the main frame. The energized side of the electromagnet is embedded in an adjustment groove, and the unenergized side of the electromagnet is connected to an external power supply component through connecting lines arranged in the main frame. When the electromagnet is energized, it attracts the training rod.

[0013] As a further improvement, the clamping member includes an airbag component disposed on the side wall of the short shaft of the adjustment groove, the airbag component being connected to the external pressurization structure through an internal extension tube via an air passage inside the main frame body.

[0014] As a further improvement, the airbag component includes an outer airbag component communicating with the inner extension tube, and the side of the outer airbag component near the training rod is filled with an inner airbag, which is a solid structure.

[0015] As a further improvement, a bellows plate is provided between the adjustment groove and the main frame.

[0016] The beneficial effects of this invention are: Most existing ladder training frames use welding to fix the support rods. If they are made adjustable, their stability does not meet safety requirements. Therefore, this invention first sets up multiple sections on the inner side of the adjustment groove, and then sets the training rod to be movable at the top. This allows the training rod to change its position within the mating section inside the adjustment groove. As a result, after the bottom of the training rod is restricted by the mating section of the adjustment groove, the top can also be restricted. This not only makes the adjustment process easier, but also ensures the stability after adjustment.

[0017] To ensure that the training bar of this invention provides the same technical effect as other training equipment during training, the gripping section of the circular part of the training bar is cylindrical in shape, and friction holes are provided on the gripping section to provide greater friction for the trainee.

[0018] Since the training rod needs to connect with the gripping component and needs to maintain a certain strength, the square base of the present invention first cooperates with the mating section by making a large square block, and also adds a thickening block on the top of the square block for thickening. Finally, a magnetic block is embedded on the inner side of the square block, so that the square base can still maintain a certain support strength after the irregular shape is set, and after ensuring the support strength, it can form a stable cooperation with the gripping component.

[0019] After the training rod is set to adjustable, the adjustment becomes more difficult, requiring more steps and time to complete. To simplify the adjustment process, this invention makes the thickening block shorter and sets a large spring on the top of the thickening block. The inner side of the large spring extends and is fixed inside the connecting sleeve. The connecting sleeve moves in the inner groove of the adjustment slot. Thus, when the training rod needs to be adjusted, simply push the training rod upward to compress the large spring, causing the training rod to leave the area of ​​the mating section, and then move it to the next mating section.

[0020] To ensure the stability of the training bar in the mating section, the bottom of the adjustment groove of the present invention is provided with several protrusions that bulge upwards. By setting them in sections, the position of the training bar can be adjusted stably, thereby ensuring that it is not easily displaced during use.

[0021] Once the position of the training bar is determined, the two ends of the training bar are held in place by the gripping device along the X-axis, thus fixing them in place. Along the Z-axis, the front and rear sides of the training bar are fixed by the clamping device. This allows the training bar to be limited by the adjustment groove, and also by the gripping and clamping devices along the X and Z axes respectively. As a result, the entire training bar is less likely to swing in the Z-axis direction when the trainee grips it, ensuring that all training bars can stably support the trainee's body each time the trainee changes bars.

[0022] In the process of fixing the training rod by the clamping component, in order to quickly achieve adjustment and fixation, the clamping component of this invention adopts an energized electromagnet. The electromagnet attracts the magnetic block on the side of the training rod, thereby fixing the entire training rod and achieving a quick fixing and quick loosening effect on the X-axis.

[0023] The clamping member is fixed in the Z-axis direction of the training rod. In this invention, after the training rod is completely fixed, high-pressure gas from the outside is introduced into the airbag member through the inner extension tube, so that the airbag member forms a limit on both sides of the training rod, thereby relieving the vibration of the entire rod when the trainee shakes his body.

[0024] To ensure the airbag fits snugly against the training bar, the side of the airbag closest to the training bar is filled with an inner bladder. The solid inner bladder supports the training bar, and the outer bladder increases pressure, thus ensuring a fixed and limiting effect in the entire front-to-back direction. Attached Figure Description

[0025] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0026] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0027] Figure 2 This is a top view of the structure of the present invention.

[0028] Figure 3 This is the present invention. Figure 2 Cross-sectional view at point AA.

[0029] Figure 4 This is the present invention. Figure 3 A magnified view of region A in the middle.

[0030] Figure 5 This is a schematic diagram of the structure of the cloud ladder training frame of the present invention.

[0031] Figure 6 This is the present invention. Figure 5 A magnified view of region B in the middle.

[0032] In the picture: Climbing frame 1, mounting frame 2, ladder training frame 3, main frame 31, training rod 32, circular part 321, grab section 3211, friction hole 3212, square seat 322, square block 3221, thickened block 3222, magnetic block 3223, top pressure seat 323, large spring 3231, connecting sleeve 3232, pull-up training frame 33, adjustment groove 301, inner groove 302, protrusion 303, gripping part 41, electromagnet 411, connecting line 412, clamping part 42, airbag part 421, outer airbag part 4211, inner airbag 4212, inner extension tube 422, accordion plate 5. Detailed Implementation

[0033] All embodiments of the present invention are intended to fall within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0034] In the description of this invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating that the purpose, technical solution, and advantages of the method are clearer. The technical solutions in the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this invention, not all of them. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without inventive effort indicate or imply the relative importance of the indicated technical features. Therefore, features defined with "first" and "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0035] Reference Figures 1-6As shown, a sports and fitness device includes: a climbing frame 1 for climbing; a placement frame 2 for placing sports equipment; and a ladder training frame 3, comprising a main frame 31 connected between the climbing frame 1 and the placement frame 2. The inner side of the main frame 31 is provided with several training rods 32, and the outer side of the main frame 31 is provided with several pull-up training frames 33. The inner side of the ladder training frame 3 has several adjustment grooves 301, the bottom end of which is divided into several mating sections. The bottom ends of the training rods 32 are embedded in the mating sections on the same straight line inside the same row of adjustment grooves 301. The training rods 32 and... The top surface of the inner wall of the adjustment groove 301 is movably connected. When it is necessary to adjust the distance between the two training rods 32, the bottom end of the training rod 32 is disengaged from the mating section by pushing the training rod 32 upward and moves to different positions of the mating section according to the user's needs. The multi-directional fixed adjustment structure includes a gripping member 41 set at one end of the long axis of the adjustment groove 301, and abutting members 42 are set at both ends of the short axis of the adjustment groove 301. When the training rod 32 is adjusted to the correct position, the gripping member 41 is attracted to the training rod 32 from the side upward, and the abutting member 42 abuts against the training rod 32 in the direction of movement of the training rod 32.

[0036] Most existing ladder training frames use welding to fix the support rods. If they are made adjustable, their stability does not meet safety requirements. Therefore, in this embodiment, the inner side of the adjustment groove 301 is first divided into multiple sections, and the training rod 32 is made so that the top can move. This allows the training rod 32 to change its position within the mating section inside the adjustment groove 301. This means that after the bottom of the training rod 32 is restricted by the mating section of the adjustment groove 301, the top can also be restricted. This not only makes the adjustment process easier, but also ensures the stability after adjustment.

[0037] The training rod 32 in this embodiment is not a conventional training rod 32. It is divided into three parts. Specifically, the training rod 32 includes a circular part 321 for gripping. Square seats 322 are connected to both sides of the circular part 321. The top surface of the square seats 322 is flat. The square seats 322 are attached to one side of the long axis of the adjustment groove 301. A top pressure seat 323 is provided on the top of the flat surface, which movably abuts against the top of the inner side of the adjustment groove 301. The training rod 32 integrates gripping, fixing, and quick adjustment.

[0038] To ensure that the training bar 32 in this embodiment provides the same technical effect as other training equipment during training, the circular portion 321 in this embodiment includes a gripping section 3211 with a distance equal to the inner side of the main frame 31. The surface of the gripping section 3211 has several inwardly recessed friction holes 3212. The gripping section 3211 of the circular portion 321 of the training bar 32 has a cylindrical structure, and the friction holes 3212 are provided on the gripping section 3211 to provide greater friction for the trainee.

[0039] Since the training rod 32 needs to connect with the gripping member 41 and needs to maintain a certain strength, the square seat 322 in this embodiment includes a square block 3221 integrally formed on the outside of the circular part 321. The top surface of the square block 3221 is connected to a thickening block 3222, and a magnetic block 3223 is embedded inside the square block 3221. The square seat 322 first cooperates with the mating section through the enlarged square block 3221, and a thickening block 3222 is also set on the top of the square block 3221 for thickening. Finally, a magnetic block 3223 is embedded on the inner side of the square block 3221, so that the square seat 322 can still maintain a certain support strength after the irregular shape is set, and after ensuring the support strength, it can form a stable cooperation with the gripping member 41.

[0040] After the training rod 32 is set to adjustable, the adjustment becomes more difficult, requiring more steps and time to complete. To simplify the adjustment process, an inner groove 302 is provided on the top inner side of the adjustment groove 301 in this embodiment. The top pressure seat 323 includes a large spring 3231 fixed on the top of the square seat 322. A connecting sleeve 3232 is slidably provided on the inner side of the inner groove 302. The upper half of the large spring 3231 is fixed to the inner side of the connecting sleeve 3232. The thickening block 3222 is made shorter, and the large spring 3231 is provided on the top of the thickening block 3222. The inner side of the large spring 3231 extends and is fixed to the connecting sleeve 3232. The connecting sleeve 3232 moves in the inner groove 302 of the adjustment groove 301. Thus, when the training rod 32 needs to be adjusted, it is only necessary to push the training rod 32 upward to compress the large spring 3231, so that the training rod 32 leaves the area of ​​the mating section and then moves to the next mating section.

[0041] To ensure the stability of the training rod 32 in the mating section, the bottom of the adjustment groove 301 in this embodiment is provided with several protrusions 303 that bulge upwards. The protrusions 303 divide the bottom of the adjustment groove 301 into several mating sections. By providing several protrusions 303 that bulge upwards, the position of the training rod 32 can be stably adjusted, thereby ensuring that it is not easily displaced during use. In this embodiment, the protrusions 303 are inverted trapezoidal points.

[0042] After the position of the training bar 32 is determined, the two ends of the training bar 32 are attracted by the gripping member 41 in the X-axis direction, so that the two ends of the training bar 32 are fixed. In the Z-axis direction, the front and rear sides of the training bar 32 are fixed by the abutment member 42. Thus, after the training bar 32 is restricted by the adjustment groove 301, it can also be limited by the gripping member 41 and the abutment member 42 in the X-axis and Z-axis respectively. Therefore, when the trainee grips the training bar 32, the entire training bar 32 is not easy to swing in the Z-axis direction, so that all the training bars 32 can stably support the trainee's body every time the trainee changes bars.

[0043] In the process of fixing the training rod 32 by the gripping member 41, in order to quickly achieve adjustment and fixation, in this embodiment, the gripping member 41 includes an electromagnet 411 embedded in the inner side of the main frame 31. The energized side of the electromagnet 411 is embedded in the adjustment groove 301, and the unenergized side of the electromagnet 411 is connected to the external power supply through the connecting line 412 arranged in the main frame 31. After the electromagnet 411 is energized, it attracts the training rod 32. The gripping member 41 uses an energized electromagnet 411 to attract the side-facing magnetic block 3223 of the training rod 32, thereby fixing the entire training rod 32 and achieving a quick fixing and quick loosening effect on the X-axis.

[0044] The clamping member 42 is fixed in the Z-axis direction of the training rod 32. In this embodiment, the clamping member 42 includes an airbag member 421 disposed on the short axis side wall of the adjustment groove 301. The airbag member 421 is connected to the external pressurization structure through the air passage inside the main frame 31 via the inner extension tube 422. After the training rod 32 is completely fixed, the high-pressure gas from the outside is introduced into the airbag member 421 through the inner extension tube 422, so that the airbag member 421 forms a limit on both sides of the training rod 32, thereby reducing the vibration of the entire rod when the trainee swings his body.

[0045] To ensure the proper fit of the airbag component 421 to the training rod 32, the airbag component 421 in this embodiment includes an outer airbag component 4211 that communicates with the inner extension tube 422. The side of the outer airbag component 4211 closest to the training rod 32 is filled with an inner airbag 4212, which is a solid structure. The solid inner airbag 4212 supports the training rod 32, and the outer airbag component 4211 provides pressure, thereby ensuring the overall front-to-back fixed and limiting effect.

[0046] In this embodiment, in order to laterally limit the expansion direction of the airbag component 421 and to prevent dust and dirt from entering the entire adjustment groove 301, a bellows plate 5 is provided between the adjustment groove 301 and the main frame 31.

[0047] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the invention by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the invention should be included within the scope of protection of the invention.

Claims

1. A sports and fitness device, characterized in that, include: Climbing frame for climbing (1); (2) A rack for placing sports equipment; The ladder training frame (3) includes a main frame (31) connected between the climbing frame (1) and the placement frame (2). The inner side of the main frame (31) is provided with several training rods (32), and the outer side of the main frame (31) is provided with several pull-up training frames (33). The inner side of the ladder training frame (3) is provided with several adjustment slots (301). The bottom end of the adjustment slot (301) is divided into several mating sections. The bottom end of the training rod (32) is embedded in the mating section on the same straight line inside the adjustment slot (301) in the same row. The training rod (32) is movably connected to the top surface of the inner wall of the adjustment slot (301). When it is necessary to adjust the distance between the two training rods (32), the bottom end of the training rod (32) is disengaged from the mating section and moved to different mating sections according to the user's needs by pushing the training rod (32) upward. The multi-directional fixed adjustment structure includes a gripping member (41) disposed at one end of the long axis of the adjustment groove (301), and abutting members (42) disposed at both ends of the short axis of the adjustment groove (301). When the training rod (32) is adjusted to the correct position, the gripping member (41) is used to hold the training rod (32) in a lateral upward position, and the abutting member (42) abuts against the training rod (32) in the direction of movement of the training rod (32).

2. The sports and fitness device according to claim 1, characterized in that, The training rod (32) includes a circular part (321) for gripping, and square seats (322) are connected to both sides of the circular part (321). The top surface of the square seat (322) is a plane, and the square seat (322) fits against one side of the long axis of the adjustment groove (301). A top pressure seat (323) is provided on the top of the plane, which movably abuts against the top of the inner side of the adjustment groove (301).

3. A sports and fitness device according to claim 2, characterized in that, The circular part (321) includes a gripping section (3211) with a distance equal to that between the inner side of the main frame (31) and the surface of the gripping section (3211) is provided with a plurality of inwardly recessed friction holes (3212).

4. A sports and fitness device according to claim 3, characterized in that, The square base (322) includes a square block (3221) integrally formed on the outside of the circular part (321), the top surface of the square block (3221) is connected to a thickening block (3222), and a magnetic block (3223) is embedded inside the square block (3221).

5. A sports and fitness device according to claim 4, characterized in that, The inner top of the adjusting groove (301) is provided with an inner groove (302), the top pressure seat (323) includes a large spring (3231) fixed on the top of the square seat (322), and a connecting sleeve (3232) is slidably provided on the inner side of the inner groove (302). The upper half of the large spring (3231) is fixed to the inner side of the connecting sleeve (3232).

6. A sports and fitness device according to claim 1, characterized in that, The bottom of the adjustment groove (301) is provided with several protrusions (303) that bulge upwards, and the protrusions (303) divide the bottom of the adjustment groove (301) into several mating sections.

7. A sports and fitness device according to claim 1, characterized in that, The gripping component (41) includes an electromagnet (411) embedded inside the main frame (31). The energized side of the electromagnet (411) is embedded in the adjustment groove (301), and the unenergized side of the electromagnet (411) is connected to an external power supply component through a connecting line (412) arranged in the main frame (31). When the electromagnet (411) is energized, it attracts the training rod (32).

8. A sports and fitness device according to claim 7, characterized in that, The clamping member (42) includes an airbag member (421) disposed on the short shaft side wall of the adjustment groove (301). The airbag member (421) is connected to the external pressurization structure through the air passage inside the main frame (31) via the inner extension tube (422).

9. A sports and fitness device according to claim 8, characterized in that, The airbag component (421) includes an outer airbag component (4211) communicating with an inner extension tube (422), and the outer airbag component (4211) is filled with an inner airbag (4212) on the side near the training rod (32), and the inner airbag (4212) is a solid structure.

10. A sports and fitness device according to claim 1, characterized in that, A bellows plate (5) is provided between the adjustment groove (301) and the main frame (31).

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