A power station

Abstract

The patent discloses a power station, which belongs to the field of fitness equipment. The power station comprises a main body, a pair of handles, a first track and a sliding block. The main body has an upper end face, a lower end face and a receiving space between the upper end face and the lower end face. The handles are connected with pull ropes. One end of the pull rope is connected with the handle, and the other end of the pull rope is in the receiving space. The first track is fixedly installed on the main body and extends along a predetermined track. The sliding block is slidably connected with the first track. The pull rope passes through the sliding block to connect the handle. The power station has the beneficial effects of providing a power station, adjusting the position of the sliding block, adjusting the rope outlet position of the pull rope, adjusting the resistance direction generated by the pull rope, facilitating different mode exercises, and realizing the recovery of the pull rope.

Description

Technical Field

[0001] This patent relates to the field of fitness equipment, and more specifically, to a strength station. Background Technology

[0002] A strength station is a home-use smart resistance training device that provides adjustable resistance through a built-in motor. It can simulate the strength training effect of traditional equipment such as dumbbells and barbells, and is suitable for full-body resistance training at home. It generally consists of a base and two ropes. Exercise is performed by pulling the ropes. It is suitable for home fitness scenarios, especially for people who lack equipment but have strength training needs. It can replace traditional equipment such as dumbbells and barbells to achieve full-body muscle group training.

[0003] For reference, the Chinese patent document with announcement number CN223287552U can be used for the strength station. However, the position of the rope outlet of the existing strength station is usually fixed, which makes it impossible to adjust the direction of force applied to the rope according to different training modes, and it is difficult to adapt to different usage situations.

[0004] Meanwhile, there is also an elastic rope fitness device, as shown in Chinese patent document CN214808235U, which includes a base plate with foot pedals and several elastic rope connecting parts. The foot pedals guide the user to step on corresponding positions on the base plate for better exercise results. While this fitness device allows users to exercise different body parts by connecting the elastic ropes to the connecting parts at different locations, achieving a multi-faceted workout, this structure lacks the convenient cable retraction and storage features of existing power stations, making it less convenient to use.

[0005] Therefore, a power station is needed to solve the following problems: 1. The problem that the above-mentioned power station cannot adjust the direction of force applied to the rope; 2. The problem that the above-mentioned elastic rope fitness equipment cannot retract the rope. Utility Model Content

[0006] The content section of this patent is intended to provide a brief overview of the concepts, which will be described in detail in the subsequent detailed description section. This content section is not intended to identify key or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.

[0007] To address the technical problems mentioned in the background section above, some embodiments of this patent provide a power station, comprising: a main body having an upper end face and a lower end face, and a storage space between the upper end face and the lower end face; a pair of handles, each handle being connected to a pull cord, one end of the pull cord being connected to the handle, and the other end of the pull cord being within the storage space; a first track, fixedly installed on the main body and extending along a predetermined trajectory, with a slider slidably connected to the first track, and the pull cord passing through the slider and connecting to the handle.

[0008] Furthermore, a support area for lying down, sitting, or standing is provided on the upper surface of the main body. The support area has a front boundary line and a rear boundary line distributed front to back, and a left boundary line and a right boundary line distributed left to right. The first track has a portion extending along the left boundary line and the right boundary line, as well as a portion extending along the front boundary line.

[0009] Furthermore, the trajectory lines of the left boundary line and the right boundary line are arcs.

[0010] Furthermore, two first guide wheels are rotatably installed inside the main body, and the first guide wheels guide the pull rope.

[0011] Furthermore, the trajectory lines of the left boundary line and the right boundary line are semicircular lines, with one of the first guide wheels located at the center of the left boundary line trajectory and the other first guide wheel located at the center of the right boundary line trajectory.

[0012] Furthermore, a connector is installed on the slider, through which the pull rope passes.

[0013] Furthermore, a rope groove that matches the first track trajectory is provided on the upper surface of the main body, and the connector passes through the rope groove.

[0014] Furthermore, a second track located below the first track is fixedly installed inside the main body. The second track has the same trajectory as the first track. An installation block is slidably connected to the second track. One end of the connector is inserted into the installation block and slides in cooperation with it. A lower side block is provided below the second track and is fixedly engaged with the installation block. A through groove extending along the trajectory of the second track is provided on the second track. The connector passes through the through groove. A spring is provided between the connector and the lower side block. A fixing ring is provided on the connector. The diameter of the fixing ring is larger than the width of the through groove. The two ends of the spring abut against the lower side block and the fixing ring, respectively. Multiple pairs of limiting grooves are provided on the side wall of the through groove, evenly distributed along the trajectory of the second track. The lower end of the limiting groove is through, and the fixing ring is partially embedded in one pair of limiting grooves.

[0015] Furthermore, a second guide wheel is rotatably mounted on the lower side block to guide the pull rope.

[0016] The beneficial effects of this patent are as follows:

[0017] 1. By adjusting the position of the slider, the position of the pull rope can be adjusted, thereby adjusting the direction of the resistance generated by the pull rope, making it easier to carry out different modes of exercise, while also realizing the pull rope retrieval.

[0018] 2. By using the connector, second track, lower block, and mounting block, after adjusting the position of the pull rope, the fixing ring is embedded into the limiting groove to fix the position of the pull rope and prevent the position of the pull rope from changing during exercise. Attached Figure Description

[0019] The accompanying drawings, which form part of this patent, are used to provide a further understanding of the patent and to make other features, objects, and advantages of the patent more apparent. The illustrative embodiments and descriptions of this patent are used to explain the patent and do not constitute an undue limitation thereof.

[0020] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0021] In the attached diagram:

[0022] Figure 1 This is an overall schematic diagram according to one embodiment of the present patent;

[0023] Figure 2 yes Figure 1 A schematic diagram of the installation structure of the first track in the embodiment;

[0024] Figure 3 yes Figure 1 A schematic diagram of the slider in the embodiment;

[0025] Figure 4 yes Figure 1 An installation diagram of the first mounting plate in the embodiment;

[0026] Figure 5 yes Figure 1 A schematic diagram of the installation of the second track in the embodiment described above;

[0027] Figure 6 yes Figure 1 A schematic diagram of the mounting block in the embodiment;

[0028] Figure 7 yes Figure 1 A schematic diagram of the spring installation in the embodiment;

[0029] Figure 8 yes Figure 1 The installation diagram of the rope winding disc in the embodiment is shown below;

[0030] Figure 9 yes Figure 1 The embodiment shows a schematic diagram of the coil spring installation.

[0031] Figure label:

[0032] 11. Main body; 12. Bearing area; 13. Coil spring; 14. Handle; 15. Rope groove; 16. First track; 16a. Left section of the first track; 16b. Right section of the first track; 17. Slider; 18. Connector; 19. Second track; 19a. Left section of the second track; 19b. Right section of the second track; 20. Lower block; 21. Mounting block; 22. Spring; 23. Fixing ring; 24. Limiting groove; 25. First guide wheel; 26. Servo motor; 27. Rope winding disc; 28. First mounting plate; 29. ​​Second guide wheel; 30. Second mounting plate; 31. Front boundary line; 32. Rear boundary line; 33. Left boundary line; 34. Right boundary line. Detailed Implementation

[0033] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0034] It should also be noted that, for ease of description, only the parts relevant to the relevant patent are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0035] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0036] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0037] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0038] Reference Figure 1-9A power station includes: a main body 11, a handle 14, a pull rope groove 15, a first track 16, a load-bearing area 12, a front boundary line 31, a rear boundary line 32, a left boundary line 33, and a right boundary line 34. The main body 11 has an upper end face and a lower end face, as well as a storage space located between the upper end face and the lower end face. A load-bearing area 12 for lying down or standing is provided on the upper end face of the main body 11. The load-bearing area 12 has a racetrack-shaped structure, and the boundaries of the load-bearing area 12 include parallel front and rear boundary lines 31 and semi-circular left and right boundary lines 33 and 34. The first track 16 is installed on the main body 11, and the first track 16 has portions extending along the left and right boundary lines 33 and 34 and a portion extending along the front boundary line 31. A pull rope groove 15 is formed on the upper end face of the main body 11, which is consistent with the trajectory of the first track 16. The main body 11 is equipped with a pair of grips 14, each grip connected to a pull rope with one end located within a storage space. A slider 17 is slidably connected to the first track 16, and the pull rope passes through the slider 17 to connect to the grips 14. The pull rope exits the main body 11 through a pull rope groove 15. By adjusting the position of the pull rope exiting the pull rope groove 15, the direction of the pulling force of the grips 14 is adjusted. During exercise, the grips 14 are pulled away from the main body 11, i.e., the pull rope generates pulling resistance, and the direction of the resistance generated by the pull rope is from the grip 14 towards the slider 17.

[0039] In one embodiment, the first track 16 includes a left section 16a on the left and a right section 16b on the right. The pull cord groove 15 also includes a left section and a right section. The left section of the pull cord groove 15 extends along the trajectory of the left section 16a, and the right section extends along the trajectory of the right section 16b. A slider 17 slides on both the left and right sections of the first track. Two pull cords pass through the two sliders 17 and are then connected to the handle 14. The two pull cords pass through the left and right sections of the pull cord groove 15, respectively. The left section 16a has a first end located within the range of the left boundary line 33 and a second end located within the range of the front boundary line 31; the right section 16b has a third end located within the range of the right boundary line 34 and a fourth end located within the range of the front boundary line 31. When the two sliders 17 are located at the first end position and the third end position respectively, the line connecting the two pull rope exit points is parallel to the front boundary line 31 and passes through the midpoint of the bearing area 12.

[0040] To position the pull rope at different locations, in one embodiment, a first mounting plate 28 is fixedly installed inside the main body 11. The first mounting plate 28 has a positioning structure that positions the pull rope. The positioning structure includes a connector 18 movably mounted on a slider 17. One end of the connector 18 passes through a pull rope groove 15, and the pull rope passes through the connector 18 to connect with the handle 14. A second track 19 is installed below the first track 16 on the lower side of the first mounting plate 28. The second track 19 follows the same trajectory as the first track 16. The second track 19 includes a second track left section 19a located below the first track left section 16a and a second track right section 19b located below the first track right section 16b. Mounting blocks 21 are slidably mounted on both the second track left section 19a and the second track right section 19b. One end of the connector 18 is inserted into the mounting block 21 and slides in cooperation with it. It should be noted that the first mounting plate 28 has a slot for the connector 18 to pass through. Both the left section 19a and the right section 19b of the upper second track have lower side blocks 20, which are fixedly fitted with mounting blocks 21. A through groove extending along the trajectory of the second track 19 is formed on the second track 19, and the connector 18 moves along the through groove. A fixing ring 23 is fixedly installed on the connector 18, the diameter of which is larger than the width of the through groove. A spring 22 is installed between the connector 18 and the lower side block 20, with both ends of the spring 22 abutting against the lower side block 20 and the fixing ring 23, respectively. Multiple pairs of limiting grooves 24, evenly distributed along the trajectory of the second track 19, are provided on the side wall of the through groove. The lower ends of the limiting grooves 24 are through, and the fixing ring 23 is partially embedded in one pair of limiting grooves 24. By pressing the connector 18, the spring 22 is compressed and the retaining ring 23 is disengaged from the limiting groove 24. At this time, the mounting block 21, connector 18 and lower block 20 can move along the track of the pull rope groove 15. When the connector 18 is no longer pressed, the retaining ring 23 is re-embedded into the limiting groove 24 under the elastic force of the spring 22, limiting the connector 18, mounting block 21 and lower block 20.

[0041] In one embodiment, a second mounting plate 30 is fixedly installed inside the main body 11. Two rope winding discs 27 are rotatably mounted on the second mounting plate 30. The portions of the two pull ropes within the storage space are respectively wound around the two rope winding discs 27. A coil spring 13 is provided between the rope winding discs 27 and the inner wall of the main body 11. Two servo motors 26 are also fixedly installed inside the main body 11, and the power output ends of the two servo motors 26 are respectively fixedly connected to the two rope winding discs 27. When the pull ropes are pulled, the coil springs 13 will twist, and the resistance of the pull ropes will be controlled by the servo motors 26 to achieve a training effect. When the pull ropes are retracted, the pull ropes are quickly retracted by the coil springs 13.

[0042] Two first guide wheels 25 are rotatably mounted on the second mounting plate 30. One of the pull ropes is guided by a first guide wheel 25 and a second guide wheel 29, then passes through the connector 18 and is connected to the handle 14.

[0043] It should be noted that the two first guide wheels 25 are located at the center of the left boundary line 33 trajectory and the right boundary line 34 trajectory, respectively, to prevent the pull rope from becoming loose when adjusting the position of the pull rope.

[0044] Working process or usage method:

[0045] 1. When lateral raise exercises are required, press the connector 18 to compress the spring 22 and disengage the fixing ring 23 from the limiting groove 24. At this time, the mounting block 21, connector 18, and lower side block 20 can move along the trajectory of the pull rope groove 15 to adjust the position of the pull rope to the left and right sides of the bearing area 12. Then release the connector 18. Under the elastic force of the spring 22, the fixing ring 23 is re-embedded into the limiting groove 24 to limit the connector 18, mounting block 21, and lower side block 20, preventing the pull rope from moving in the direction of force during exercise. At this time, pull the pull rope with the handle 14 to perform lateral raise exercises.

[0046] 2. When you need to perform front raise exercises, adjust the position of the pull rope to the front of the load area 12, and then pull the pull rope with the handle 14 to perform front raise exercises.

[0047] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the patents involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described patent concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A power station, characterized in that: include: The main body (11) has an upper end face and a lower end face, as well as a storage space between the upper end face and the lower end face; A pair of handles (14), the handles (14) being connected to a pull cord, one end of the pull cord being connected to the handles (14), and the other end of the pull cord being inside the storage space; A first track (16) is fixedly installed on the main body (11) and extends along a predetermined trajectory. A slider (17) is slidably connected to the first track (16), and the pull rope passes through the slider (17) and connects to the handle (14).

2. A power station according to claim 1, characterized in that: A support area (12) for lying down or standing is provided on the upper surface of the main body (11). The support area (12) has a front boundary line (31) and a rear boundary line (32) distributed front to back. The support area (12) has a left boundary line (33) and a right boundary line (34) distributed left to right. The first track (16) has a portion extending along the left boundary line (33) and the right boundary line (34) and a portion extending along the front boundary line (31).

3. A power station according to claim 2, characterized in that: The trajectory of the left boundary line (33) and the trajectory of the right boundary line (34) are arcs.

4. A power station according to claim 3, characterized in that: Two first guide wheels (25) are rotatably installed inside the main body (11) to guide the pull rope.

5. A power station according to claim 4, characterized in that: The trajectory lines of the left boundary line (33) and the right boundary line (34) are semicircular lines, with one of the first guide wheels (25) located at the center of the trajectory of the left boundary line (33) and the other first guide wheel (25) located at the center of the trajectory of the right boundary line (34).

6. A power station according to claim 1, characterized in that: A connector (18) is mounted on the slider (17), and the pull rope passes through the connector (18).

7. A power station according to claim 6, characterized in that: A rope groove (15) is provided on the upper surface of the main body (11) and is consistent with the trajectory of the first track (16). The connector (18) passes through the rope groove (15).

8. A power station according to claim 7, characterized in that: A second track (19) located below the first track (16) is fixedly installed inside the main body (11). The second track (19) has the same trajectory as the first track (16). A mounting block (21) is slidably connected to the second track (19). One end of the connector (18) is inserted into the mounting block (21) and slidably engaged with the mounting block (21). A lower side block (20) is provided on the lower side of the second track (19), and the lower side block (20) is fixedly engaged with the mounting block (21). The second track (19) has a through groove extending along the trajectory of the second track (19). The connector (18) passes through the through groove. A spring (22) is provided between the connector (18) and the lower side block (20). A fixing ring (23) is provided on the connector (18). The diameter of the fixing ring (23) is larger than the width of the through groove. The two ends of the spring (22) abut against the lower side block (20) and the fixing ring (23) respectively. The sidewall of the through groove is provided with multiple pairs of limiting grooves (24) evenly distributed along the trajectory of the second track (19). The lower end of the limiting groove (24) is through, and the fixing ring (23) is partially embedded in one pair of the limiting grooves (24).

9. A power station according to claim 8, characterized in that: A second guide wheel (29) for guiding the pull rope is rotatably mounted on the lower side block (20).

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