Rowing machine

Abstract

The utility model relates to the field of training instruments, and discloses a rowing machine which is characterized in that the rowing machine comprises a rowing machine body, the rowing machine body comprises a force generation assembly, and the force generation assembly is used for providing rowing resistance; the frame body is arranged in the first direction, and one side of the frame body is fixedly connected with a rowing machine body; the pull rod is connected with the force generation assembly through the pull rope, and when the pull rod is pulled in the first direction, the force generation assembly rotates synchronously; a plurality of guide positions are arranged among the guide assembly, the pull rod and the force generation assembly at intervals in the second direction, the guide positions are used for arranging the guide assembly, and the pull rope penetrates through the guide assemblies at different guide positions so as to adjust the initial height of the pull rod in the second direction. According to the rowing machine, the initial height of the pull rod can be adjusted so as to adapt to exercising people of different heights.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of training equipment, in particular to a rowing machine. BACKGROUND

[0002] The indoor rower is a kind of innovative fitness equipment, the inspiration comes from the kayak race, the exercise is similar to the rowing project, and its birth moves the rowing project from outdoor to indoor. Considering that outdoor rowing is affected by weather and other factors, a more convenient instrument for the trainer is born, which is not limited by any site and weather, and when the machine is invented, it is favored by the majority of rowing athletes and fitness enthusiasts.

[0003] However, the initial height of the pull rod in the existing rowing machine is fixed, which leads to a relatively fixed height of the applicable exercise population. Therefore, there is a lack of a rowing machine that can adjust the initial height of the pull rod in the prior art. CONTENT OF THE INVENTION

[0004] The present application mainly solves the technical problem that the initial height of the pull rod cannot be adjusted in the prior art, which leads to a single applicable population. A rowing machine that can adjust the initial height of the pull rod to adapt to different height exercise populations is provided.

[0005] In order to solve the above technical problems, the present application provides a rowing machine, characterized in that the rowing machine comprises,

[0006] A rowing machine body, the rowing machine body comprises a force generating assembly, the force generating assembly is used to provide rowing resistance;

[0007] A frame, the frame is arranged along a first direction, and one side of the frame is fixedly connected with the rowing machine body;

[0008] A pull rod and a pull rope, the pull rod is connected with the force generating assembly through the pull rope, and the force generating assembly rotates synchronously when the pull rod is pulled along the first direction;

[0009] A guide assembly, a plurality of guide positions are arranged along a second direction between the pull rod and the force generating assembly, the guide positions are used to arrange the guide assembly, and the pull rope passes through the guide assembly of different guide positions to adjust the initial height of the pull rod in the second direction.

[0010] In an implementable manner, the rowing machine comprises,

[0011] A seat, the guide assembly is provided with a seat away from one side of the rowing machine body, and the seat is slidingly connected with the frame along the first direction.

[0012] In an implementable manner, the rowing machine comprises,

[0013] Pedal, the pedal is arranged on the frame body between the bench and the guide assembly, and the pedal is connected with the frame body.

[0014] In an embodiment, the rowing machine comprises,

[0015] Vertical rod, the vertical rod is arranged on one side of the rowing machine body along the second direction, and a plurality of guide positions are arranged on the vertical rod along the second direction.

[0016] In an embodiment, the guide assembly comprises,

[0017] Guide frame, a guide cavity is arranged through the guide frame along the first direction;

[0018] First guide, the first guide is arranged on one side of the guide cavity along the first direction, and a first guide groove is formed in the first guide along the third direction;

[0019] Second guide, the second guide is arranged on the other side of the guide cavity along the first direction, and a second guide groove is formed in the second guide along the second direction; wherein,

[0020] The pull rope passes through the first guide groove and the second guide groove in sequence to form the limit of the pull rope.

[0021] In an embodiment, the first guide and the second guide are both formed by guide wheels arranged at intervals, and the first guide groove and the second guide groove are located between the two guide wheels.

[0022] In an embodiment, the guide frame comprises,

[0023] First avoiding groove, the first avoiding groove is arranged along the third direction, the first avoiding groove is arranged on one side of the guide frame close to the first guide, and the projection of the first guide groove on one side of the guide frame close to the first guide at least partially overlaps with the first avoiding groove;

[0024] Second avoiding groove, the second avoiding groove is arranged along the second direction, the second avoiding groove is arranged on one side of the guide frame close to the second guide, and the projection of the second guide groove on one side of the guide frame close to the second guide at least partially overlaps with the second avoiding groove.

[0025] In an embodiment, the rowing machine further comprises,

[0026] Fixing assembly, the guide assembly is detachably connected with the guide position through the fixing assembly; wherein, the fixing assembly comprises,

[0027] A first fixing member is arranged on the guide frame;

[0028] A second fixing member is arranged on the guide position;

[0029] A connecting member is arranged between the first fixing member and the second fixing member.

[0030] In an embodiment, the first fixing member comprises,

[0031] A first connecting plate is arranged on one side of the guide frame along the third direction, and two first connecting plates are arranged along the first direction to form a first limiting cavity arranged along the second direction;

[0032] A second connecting plate is arranged along the first direction, and the first connecting plate is connected with the guide frame and the second connecting plate respectively;

[0033] The second fixing member comprises,

[0034] A third connecting plate is provided with a second limiting cavity penetrating along the first direction, and an opening is arranged on one side of the third connecting plate facing the guide frame, the opening is in communication with the second limiting cavity, and the projection of the opening on the guide frame along the third direction is located in the second limiting cavity; wherein,

[0035] The second connecting plate is located in the second limiting cavity to limit the guide assembly in the second direction and the third direction;

[0036] The connecting member comprises,

[0037] A limiting plate is provided with a connecting hole on one side of the third connecting plate along the second direction, the connecting hole is in communication with the second limiting cavity, the limiting plate enters the second limiting cavity through the connecting hole, and the limiting plate is located in the first limiting cavity at the same time to limit the guide assembly in the first direction.

[0038] In an embodiment, the connecting member further comprises,

[0039] A magnetic member is located in the first limiting cavity, and the limiting plate and the magnetic member form a magnetic attraction relationship when the limiting plate is close to the magnetic member.

[0040] In an embodiment, the connecting member further comprises,

[0041] A limiting rod is provided along the third direction and is located in the second limiting cavity. One end of the limiting rod is connected to the limiting plate. As the limiting plate moves along the second direction, the limiting rod always moves within the second limiting cavity to ensure that the limiting plate does not detach from the third connecting plate.

[0042] In one possible implementation, the stool includes,

[0043] Stool;

[0044] A sliding frame, the top of which is connected to a stool, and a sliding cavity is provided inside the sliding frame along the first direction, with the frame body located inside the sliding cavity;

[0045] A sliding member is located within the sliding cavity and is connected to the sliding frame. The sliding frame is slidably connected to the frame body via the sliding member.

[0046] In one possible embodiment, the force generating component is connected to the pull rope via a sleeve assembly; wherein, the sleeve assembly includes,

[0047] An outer sleeve is disposed on one side of the force generating assembly and is connected to the rotor of the force generating assembly;

[0048] The outer sleeve is rotatably connected to the stator of the force generating assembly via the rotating component.

[0049] Compared to existing technologies, several guide positions are set along the second direction between the pull rod and the force generating component. The guide positions are used to arrange guide components. The pull rope passes through the guide components at different guide positions, which can adjust the initial height of the pull rod in the second direction, thus making it suitable for exercisers of different heights.

[0050] Therefore, this application has the characteristics of reasonable structure and convenient use. Attached Figure Description

[0051] Appendix Figure 1 This is a schematic diagram of one type of rowing machine described in this application;

[0052] Appendix Figure 2 This is a schematic diagram of one structure of the guiding component of this application;

[0053] Appendix Figure 3 This is a cross-sectional view of the guiding component of this application;

[0054] Appendix Figure 4 This is a schematic diagram of a structure between the frame and the stool in this application;

[0055] Appendix Figure 5is a structural schematic diagram between the force generating assembly and the sleeve assembly of the application.

[0056] Explanation of reference numerals in the drawings:

[0057] X, first direction; Y, second direction; Z, third direction;

[0058] 100, rowing machine body; 110, force generating assembly; 111, rotor; 112, stator; 113, connecting shaft;

[0059] 200, frame body; 210, base;

[0060] 300, pull rod;

[0061] 400, pull rope; 410, winding section; 420, straight pulling section;

[0062] 500, guide assembly; 510, guide position; 520, vertical rod; 530, guide frame; 531, guide cavity; 540, first guide; 541, first guide groove; 542, first avoiding groove; 550, second guide; 551, second guide groove; 552, second avoiding groove;

[0063] 600, seat; 610, seat board; 620, sliding frame; 621, first sliding plate; 622, second sliding plate; 623, sliding cavity; 630, sliding member; 631, first sliding structure; 632, second sliding structure;

[0064] 700, pedal;

[0065] 800, fixing assembly; 810, first fixing member; 811, first connecting plate; 812, first limiting cavity; 813, second connecting plate; 820, second fixing member; 821, third connecting plate; 822, second limiting cavity; 823, opening; 824, connecting hole; 825, limiting groove; 826, limiting column; 830, connecting member; 831, limiting plate; 832, magnetic attraction member; 833, limiting rod;

[0066] 900, sleeve assembly; 910, outer sleeve; 920, rotating member; 930, connecting column; 940, intermediate connecting member. DETAILED DESCRIPTION

[0067] In order to make the purpose, features and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0068] The existing technology has a technical problem: the initial height of the pull rod cannot be adjusted, resulting in a limited range of applicable users.

[0069] Therefore, this application provides a rowing machine, characterized in that the rowing machine includes,

[0070] A rowing machine body, the rowing machine body including a force generating component, the force generating component being used to provide rowing resistance;

[0071] A frame, the frame being arranged along a first direction, with the rowing machine body fixedly connected to one side of the frame;

[0072] A pull rod and a pull rope are provided. The pull rod is connected to the force generating component via the pull rope. When the pull rod is pulled in the first direction, the force generating component rotates synchronously.

[0073] The guide assembly has several guide positions spaced apart along a second direction between the pull rod and the force generating assembly. The guide positions are used to arrange the guide assembly, and the pull rope passes through the guide assembly at different guide positions to adjust the initial height of the pull rod in the second direction.

[0074] Example 1:

[0075] Please refer to the attached document. Figure 1 To be continued Figure 5 As shown, a specific embodiment of the rowing machine of this application is presented. The rowing machine of this application can realize indoor rowing practice and can adapt to exercisers of different heights by adjusting the initial height of the lever 300.

[0076] Please refer to the attached document. Figure 1 To be continued Figure 5 As shown, the first direction X of this application refers to the length direction of the rowing machine, that is, the direction from front to back or from back to front. In this application, the rowing machine body 100 is positioned forward relative to the seat 600, and the seat 600 is positioned backward relative to the rowing machine body 100. The second direction Y of this application refers to the height direction of the rowing machine, that is, the direction from top to bottom or from bottom to top. In this application, the rowing machine body 100 is positioned higher relative to the frame 200, and the frame 200 is positioned lower relative to the rowing machine body 100. The third direction Z of this application refers to the width direction of the rowing machine, that is, the direction from left to right or from right to left.

[0077] Appendix Figure 1 This is a structural schematic diagram of one type of rowing machine described in this application. Please refer to the attached diagram. Figure 1As shown, the rowing machine of the present application comprises a frame 200 and a base 210, the frame 200 is arranged along a first direction X. In the present application, the frame 200 is a plate structure or a rod structure.

[0078] In an embodiment, the frame 200 is a long rod structure.

[0079] In an embodiment, the frame 200 is an integrated structure.

[0080] In an embodiment, the frame 200 is a segmented structure, and the segmented structure of the frame 200 needs to be assembled before use, and the segmented structure of the frame 200 can facilitate transportation and storage.

[0081] The frame 200 is provided with a base 210 at both ends along the first direction X, the base 210 is located at the bottom of the frame 200, and the base 210 is fixedly connected with the frame 200 to realize stable placement of the frame 200. Further, the base 210 is a rod structure arranged along a third direction Z.

[0082] Please refer to the accompanying drawings Figure 1 As shown, the rowing machine of the present application further comprises a rowing machine body 100, which is fixedly connected to one side of the frame 200. Further, the rowing machine body 100 is arranged above the frame 200. The rowing machine body 100 comprises a force generating assembly 110, which provides rowing resistance through rotation.

[0083] Please refer to the accompanying drawings Figure 1 As shown, the rowing machine of the present application further comprises a pull rod 300 and a pull rope 400, the pull rod 300 is connected with the force generating assembly 110 through the pull rope 400, and when the pull rod 300 is pulled along the first direction X, the force generating assembly 110 rotates synchronously to realize rowing movement.

[0084] In an embodiment, the pull rope 400 comprises a winding section 410 and a straight pulling section 420. The winding section 410 is wound outside the force generating assembly 110 and rotates synchronously with the force generating assembly 110. The straight pulling section 420 is arranged straight along the first direction X, the first end of the straight pulling section 420 is connected with the pull rod 300, and the second end of the straight pulling section 420 is connected with the winding section 410. The straight pulling section 420 moves along the first direction X under the pulling of the pull rod 300.

[0085] In an embodiment, the pull rod 300 is arranged along the third direction Z, and the pull rod 300 comprises a connecting section and a handle section, both ends of the connecting section are provided with the handle section, and the connecting section is connected with the pull rope 400. The exercising crowd holds the handle section with both hands and pulls along the first direction X to realize rotation of the force generating assembly 110.

[0086] Please refer to the accompanying drawings Figure 1As shown, the rowing machine of the present application comprises a guide assembly 500 and guide positions 510, a plurality of guide positions 510 are arranged along the second direction Y between the pull rod 300 and the force generating assembly 110, the distances between the different guide positions 510 and the frame 200 along the second direction Y are different, that is, the different guide positions 510 have different heights, the guide positions 510 are used to arrange the guide assembly 500, the guide assembly 500 is rolling connected with the pull rope 400, further, the pull rope 400 passes through the guide assembly 500 at different positions to adjust the initial height of the pull rod 300 along the second direction Y. The initial height of the pull rod 300 along the second direction refers to the distance between the pull rod 300 and the frame 200 when the exercisers do not pull the pull rod 300. When the initial height can be adjusted, exercisers of different heights can all find their own suitable initial height to ensure the standardization of exercise movements and further realize the exercise of exercisers of different heights.

[0087] In the present application, the arrangement of the guide assembly 500 can be that the guide assembly 500 is arranged on each guide position 510. Alternatively, the guide assembly 500 can be detachably connected with the guide position 510, that is, the guide assembly 500 is installed in the guide position 510 used at present, and the guide assembly 500 is not installed in the unused guide position 510.

[0088] In an embodiment, the rowing machine comprises three guide positions 510. The three guide positions 510 are only one specific embodiment of the present application, and the present application can also comprise other numbers of guide positions 510.

[0089] Please refer to the accompanying drawings Figure 1 As shown, the rowing machine of the present application further comprises a seat 600, the seat 600 is arranged on the side of the guide assembly 500 away from the rowing machine body 100, and the exercisers sit on the seat 600 to pull the pull rod 300 with both hands to realize rowing exercise. Further, the seat 600 is slidingly connected with the frame 200 along the first direction X.

[0090] Please refer to the accompanying drawings Figure 1 As shown, the rowing machine of the present application further comprises a pedal 700, the pedal 700 is arranged on the frame 200 between the seat 600 and the guide assembly 500, and the pedal 700 is connected with the frame 200. Further, the frame 200 and the pedal 700 are fixedly connected or rotationally connected. Under the rotational connection of the frame 200 and the pedal 700, the rotation angle of the pedal 700 is adjustable to adapt to different exercisers. When the exercisers exercise, the feet are against the pedal 700 to provide a supporting force.

[0091] In an embodiment, an included angle is formed between the pedal 700 and the frame 200.

[0092] Please refer to the accompanying drawings Figure 2As shown, the rowing machine of the present application further comprises a vertical rod 520, which is used to arrange the guide position 510. The vertical rod 520 is arranged on one side of the rowing machine body 100, and the vertical rod 520 is arranged along the second direction Y. Further, the vertical rod 520 is arranged on the side of the rowing machine body 100 close to the seat 600. The vertical rod 520 is provided with a plurality of guide positions 510 along the second direction Y, and the adjacent two guide positions 510 are arranged at intervals.

[0093] In an embodiment, the vertical rod 520 is a rod-shaped part.

[0094] Figure 1 is a structural schematic diagram of the guide assembly 500 of the present application. Figure 2 is a sectional view of the guide assembly 500 of the present application. Please refer to Figure 1 and Figure 2. Figure 3 Figure 1 is a structural schematic diagram of the guide assembly 500 of the present application. Figure 2 is a sectional view of the guide assembly 500 of the present application. Please refer to Figure 1 and Figure 2. Figure 2 Figure 1 is a structural schematic diagram of the guide assembly 500 of the present application. Figure 2 is a sectional view of the guide assembly 500 of the present application. Please refer to Figure 1 and Figure 2. Figure 3 Figure 1 is a structural schematic diagram of the guide assembly 500 of the present application. Figure 2 is a sectional view of the guide assembly 500 of the present application. Please refer to Figure 1 and Figure 2. Figure 2 As shown, the guide assembly 500 of the present application comprises a guide frame 530, and a guide cavity 531 is arranged through the guide frame 530 along the first direction X. In an embodiment, the guide frame 530 is a box-shaped structure, and the guide frame 530 is used to accommodate the remaining components in the guide assembly 500.

[0095] As shown, the guide assembly 500 of the present application further comprises a first guide part 540 and a second guide part 550, and the first guide part 540 and the second guide part 550 are used to limit the pulling rope 400 at a fixed height, so as to adjust the initial height of the pulling rope 400. Further, the pulling rope 400 is in rolling connection with the first guide part 540 and the second guide part 550. Figure 3 Figure 2 As shown, the guide assembly 500 of the present application further comprises a first guide part 540 and a second guide part 550, and the first guide part 540 and the second guide part 550 are used to limit the pulling rope 400 at a fixed height, so as to adjust the initial height of the pulling rope 400. Further, the pulling rope 400 is in rolling connection with the first guide part 540 and the second guide part 550.

[0096] As shown, the guide assembly 500 of the present application further comprises a first guide part 540 and a second guide part 550, and the first guide part 540 and the second guide part 550 are used to limit the pulling rope 400 at a fixed height, so as to adjust the initial height of the pulling rope 400. Further, the pulling rope 400 is in rolling connection with the first guide part 540 and the second guide part 550.

[0097] In an embodiment, the first guide groove 541 and the second guide groove 551 are long strip-shaped structures. The projections of the first guide groove 541 and the second guide groove 551 on the guide frame 530 along the first direction X intersect, and the pulling rope 400 is limited in the intersection region of the first guide groove 541 and the second guide groove 551 along the first direction X.

[0098] ​In an embodiment, the first guide member 540 and the second guide member 550 are each formed by two guide wheels spaced apart from each other, and the first guide slot 541 and the second guide slot 551 are each located between the two guide wheels. The two guide wheels of the first guide member 540 are arranged along the third direction Z, and the two guide wheels of the second guide member 550 are arranged along the second direction Y. The guide wheels of the first guide member 540 and the second guide member 550 each include a rotating member and a central shaft, the rotating member is sleeved outside the central shaft, the rotating member is rotationally connected with the central shaft, and the central shaft is connected with the guide frame 530.

[0099] Please refer to the accompanying drawings Figure 3 and the accompanying drawings Figure 2 It can be seen from the drawings that the guide assembly 500 of the present application further includes a first avoiding slot 542, the first avoiding slot 542 is arranged along the third direction Z, the first avoiding slot 542 is arranged on the side of the guide frame 530 close to the first guide member 540, and the projection of the first guide slot 541 on the side of the guide frame 530 close to the first guide member 540 at least partially overlaps the first avoiding slot 542. When the pull rope 400 is in the first guide slot 541, the pull rope 400 is limited in the first direction X and the second direction Y, and therefore, the pull rope 400 is more likely to contact the guide frame 530 in the third direction Z. If the pull rope 400 is in contact with the side of the guide frame 530 for a long time, it is easy to cause friction between the guide frame 530 and the pull rope 400, which further causes damage to the pull rope 400. Therefore, when the pull rope 400 is pulled in the third direction Z, the pull rope 400 directly enters the first avoiding slot 542, thereby protecting the pull rope 400.

[0100] Please refer to the accompanying drawings Figure 3 and the accompanying drawings Figure 2 It can be seen from the drawings that the guide assembly 500 of the present application further includes a second avoiding slot 552, the second avoiding slot 552 is arranged along the second direction Y, the second avoiding slot 552 is arranged on the side of the guide frame 530 close to the second guide member 550, and the projection of the second guide slot 551 on the side of the guide frame 530 close to the second guide frame 530 at least partially overlaps the second avoiding slot 552. When the pull rope 400 is in the second guide slot 551, the pull rope 400 is limited in the first direction X and the third direction Z, and therefore, the pull rope 400 is more likely to contact the guide frame 530 in the second direction Y. If the pull rope 400 is in contact with the side of the guide frame 530 for a long time, it is easy to cause friction between the guide frame 530 and the pull rope 400, which further causes damage to the pull rope 400. Therefore, when the pull rope 400 is pulled in the second direction Y, the pull rope 400 directly enters the second avoiding slot 552, thereby protecting the pull rope 400.

[0101] In an embodiment, the first avoiding slot 542 and the second avoiding slot 552 are U-shaped structures, and the first avoiding slot 542 and the second avoiding slot 552 are transitionally connected with the guide frame 530.

[0102] Please refer to the accompanying drawingsFigure 3 and the accompanying drawings Figure 2 As shown in the accompanying drawings, the rowing machine of the present application further comprises a fixing assembly 800, the guide assembly 500 is detachably connected with the guide positions 510 through the fixing assembly 800. The use of the guide assembly 500 on different guide positions 510 is achieved, so as to reduce the number of installations of the guide assembly 500.

[0103] The fixing assembly 800 comprises a first fixing member 810, a second fixing member 820 and a connecting member 830. The first fixing member 810 is arranged on the guide frame 530, and the second fixing member 820 is arranged on each guide position 510. The first fixing member 810 is detachably connected with the second fixing member 820 through the connecting member 830.

[0104] In an embodiment, the first fixing member 810 comprises a first connecting plate 811, the first connecting plate 811 is arranged on one side of the guide member along the third direction Z, and further, the first connecting plate 811 is fixedly connected with the guide frame 530. Two first connecting plates 811 are arranged at intervals along the first direction X, so as to form a first limiting cavity 812 arranged along the second direction Y. The first fixing member 810 further comprises a second connecting plate 813, the second connecting plate 813 is arranged along the first direction X, and the first connecting plate 811 is connected with the guide frame 530 and the second connecting plate 813 respectively. Further, the two sides of the first limiting cavity 812 along the third direction Z are respectively provided with the guide frame 530 and the second connecting plate 813.

[0105] Further, the first connecting plate 811 and the second connecting plate 813 are both flat plate structures.

[0106] In an embodiment, the second fixing member 820 comprises a third connecting plate 821, the third connecting plate 821 is provided with a second limiting cavity 822 through the first direction X, and the side of the third connecting plate 821 facing the guide frame 530 is provided with an opening 823, the opening 823 is in communication with the second limiting cavity 822, and the projection of the opening 823 on the guide frame 530 along the third direction Z is located in the second limiting cavity 822. In specific implementation, the second connecting plate 813 slides into the second limiting cavity 822 along the first direction X, so as to limit the guide assembly 500 along the second direction Y and the third direction Z.

[0107] Further, the third connecting plate 821 is a flat plate structure.

[0108] Further, the length of the first connecting plate 811 along the second direction Y is shorter than the length of the second connecting plate 813 along the second direction Y.

[0109] In an embodiment, the third connecting plate 821 is provided with a limiting slot 825 along the second direction Y, and when the limiting rod 833 enters the limiting slot 825, the second connecting plate 813 can move in the second limiting cavity 822 along the first direction X.

[0110] In an embodiment, the connecting piece 830 comprises a limiting plate 831, the third connecting plate 821 is provided with a connecting hole 824 along the second direction Y, the connecting hole 824 is communicated with the second limiting cavity 822, the limiting plate 831 enters the second limiting cavity 822 through the connecting hole 824, and the limiting plate 831 is located in the first limiting cavity 812 at the same time, so as to form the limiting of the guide assembly 500 along the first direction X. When the limiting plate 831 moves out of the first limiting cavity 812, the guide frame 530 can move along the first direction X.

[0111] In an embodiment, the second fixing piece 820 further comprises a limiting column 826, the limiting column 826 is arranged in the second limiting cavity 822 along the third direction Z and connected with the third connecting plate 821, and the limiting column 826 abuts against the second connecting plate 813, so as to form the further limiting of the second connecting plate 813.

[0112] Please refer to the accompanying drawings Figure 3 and the accompanying drawings Figure 4 , the connecting piece 830 of the present application further comprises a magnetic attraction piece, the magnetic attraction piece is located in the first limiting cavity 812, the limiting plate 831 is made of metal material, and when the limiting plate 831 approaches the magnetic attraction piece, the limiting of the guide assembly 500 along the first direction X is formed, so as to avoid that the limiting plate 831 moves out of the first limiting cavity 812 after vibration.

[0113] Please refer to the accompanying drawings Figure 4 and the accompanying drawings Figure 5 , the connecting piece 830 of the present application further comprises a limiting rod 833, the limiting rod 833 is arranged along the third direction Z, the limiting rod 833 is located in the second limiting cavity 822, one end of the limiting rod 833 is connected with the limiting plate 831, and under the movement of the limiting plate 831 along the second direction Y, the limiting rod 833 always moves in the second limiting cavity 822, so as to ensure that the limiting plate 831 does not separate from the third connecting plate 821.

[0114] The accompanying drawings Figure 5 is a structural schematic view of the frame body 200 and the stool 600. Please refer to the accompanying drawings Figure 5 , the stool 600 comprises a stool plate 610, a sliding frame 620 and a sliding piece 630, the top of the sliding frame 620 is connected with the stool plate 610, the sliding frame 620 is provided with a sliding cavity 623 along the first direction X, and the frame body 200 is located in the sliding cavity 623. The sliding piece 630 is located in the sliding cavity 623, the sliding piece 630 is connected with the sliding frame 620, and the sliding frame 620 is slidably connected with the frame body 200 through the sliding piece 630.

[0115] In an embodiment, the sliding frame 620 comprises a first sliding plate 621 and a second sliding plate 622, a sliding cavity 623 is located in the second sliding plate 622, the top of the sliding cavity 623 is provided with an opening 823, the opening 823 is in communication with the sliding cavity 623, and the first sliding plate 621 covers the second sliding plate 622 to cover the opening 823 of the sliding cavity 623. After the opening 823 of the sliding cavity 623 is opened, the frame body 200 can enter and exit the sliding cavity 623 from the opening 823.

[0116] In an embodiment, the sliding member 630 comprises a first sliding structure 631 and a second sliding structure 632. The first sliding structure 631 is arranged along the third direction Z, and the second sliding structure 632 is arranged in the opposite direction along the second direction Y, so as to form the sliding connection of the frame body 200 with the first sliding structure 631 and the second sliding structure 632 along the second direction Y and the third direction Z.

[0117] Attached ​ is a structural schematic diagram of the force generating assembly 110 and the sleeve assembly 900 of the present application. Please refer to the attached ​ As shown, the force generating assembly 110 comprises a rotor 111 and a stator 112, the stator 112 is located in the rotor 111, the stator 112 is rotationally connected with the rotor 111, further, a magnet is arranged on the rotor 111, and a copper wire is arranged on the stator 112, by controlling the current flowing in the copper wire to adjust the resistance when the rotor 111 and the stator 112 rotate relative to each other. The force generating assembly 110 of the present application further comprises a connecting shaft 113, the connecting shaft 113 penetrates the stator 112 along the third direction Z, and the connecting shaft 113 is fixedly connected with the stator 112.

[0118] Please refer to the attached ​ As shown, the force generating assembly 110 is connected with the pull rope through the sleeve assembly 900. The sleeve assembly 900 comprises an outer sleeve 910, the outer sleeve 910 is a hollow structure, the diameter of the outer sleeve 910 comprises several models, by replacing the outer sleeve 910 with different diameters, the adjustment of the output resistance value of the force generating assembly 110 can be realized. The sleeve assembly 900 further comprises a connecting column 930, the connecting column 930 is arranged on the outer sleeve 910, and the outer sleeve 910 is connected with the rotor 111 through the connecting column 930. The sleeve assembly 900 further comprises a rotating member 920 and an intermediate connecting member 940, the outer sleeve 910 is rotationally connected with the intermediate connecting member 940 through the rotating member 920, and the intermediate connecting member 940 is connected with the connecting shaft 113.

[0119] In an embodiment, the rotating member 920 comprises a bearing or a bushing.

[0120] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. Also, the specific features, structures, materials or characteristics described can be combined in an appropriate manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction.

[0121] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0122] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A rowing machine characterized in that, The rowing machine comprises, a rowing machine body, the rowing machine body comprising a force generating assembly for providing rowing resistance; a frame body arranged along a first direction, one side of the frame body being fixedly connected with the rowing machine body; a pull rod and a pull rope, the pull rod being connected with the force generating assembly through the pull rope, the force generating assembly being synchronously rotated when the pull rod is pulled along the first direction; a guide assembly, a plurality of guide positions being arranged along a second direction between the pull rod and the force generating assembly, the guide positions being used for arranging the guide assembly, the pull rope passing through the guide assembly at different guide positions to adjust the initial height of the pull rod in the second direction.

2. The rowing machine of claim 1, wherein, The rowing machine comprises, a seat, one side of the guide assembly away from the rowing machine body being provided with a seat, the seat being slidingly connected with the frame body along the first direction.

3. The rowing machine of claim 2, wherein, The rowing machine comprises, a pedal, the frame body between the seat and the guide assembly being provided with a pedal, the pedal being connected with the frame body.

4. The rowing machine of claim 1, wherein, The rowing machine comprises, a vertical rod, the vertical rod being arranged on one side of the rowing machine body along the second direction, the vertical rod being provided with a plurality of guide positions along the second direction.

5. The rowing machine of claim 4, wherein, The guide assembly comprises, a guide frame, a guide cavity being arranged along the first direction in the guide frame; a first guide piece, the first guide piece being arranged on one side of the guide cavity along the first direction, the first guide piece being formed with a first guide slot arranged along a third direction; a second guide piece, the second guide piece being arranged on the other side of the guide cavity along the first direction, the second guide piece being formed with a second guide slot arranged along a second direction; wherein, the pull rope passes through the first guide slot and the second guide slot in sequence to form a limit of the pull rope.

6. The rowing machine of claim 5, wherein, The first guide piece and the second guide piece are both formed by guide wheels arranged at intervals, the first guide slot and the second guide slot being located between the two guide wheels.

7. The rowing machine of claim 5, wherein, The guide frame comprises, a first avoiding slot, the first avoiding slot being arranged along the third direction, the first avoiding slot being arranged on one side of the guide frame close to the first guide piece, a projection of the first guide slot on one side of the guide frame close to the first guide piece at least partially coinciding with the first avoiding slot; a second avoiding slot, the second avoiding slot being arranged along the second direction, the second avoiding slot being arranged on one side of the guide frame close to the second guide piece, a projection of the second guide slot on one side of the guide frame close to the second guide piece at least partially coinciding with the second avoiding slot.

8. The rowing machine of claim 5, wherein, The rowing machine further comprises, a fixing assembly, the guide assembly being detachably connected with the guide positions through the fixing assembly; wherein, the fixing assembly comprises, a first fixing piece, the first fixing piece being arranged on the guide frame; a second fixing piece, the second fixing piece being arranged on the guide position; a connecting piece, the first fixing piece being detachably connected with the second fixing piece through the connecting piece.

9. The rowing machine according to claim 8, wherein, the first fixing piece comprises, The first connecting plate is arranged on one side of the guide frame along the third direction, and two first connecting plates are arranged at intervals along the first direction to form a first limiting cavity arranged along the second direction; The second connecting plate is arranged along the first direction, and the first connecting plate is connected with the guide frame and the second connecting plate respectively; The second fixing member comprises, The third connecting plate is provided with a second limiting cavity penetrating along the first direction, and the third connecting plate is provided with an opening on the side facing the guide frame, the opening is in communication with the second limiting cavity, and the projection of the opening on the guide frame along the third direction is located in the second limiting cavity; wherein, The second connecting plate is located in the second limiting cavity to limit the guide assembly in the second direction and the third direction; The connecting member comprises, The third connecting plate is provided with a connecting hole on one side along the second direction, the connecting hole is in communication with the second limiting cavity, the limiting plate enters the second limiting cavity through the connecting hole, and the limiting plate is located in the first limiting cavity at the same time to limit the guide assembly in the first direction.

10. The rowing machine of claim 9, wherein, The connecting member further comprises, The magnetic attraction member is located in the first limiting cavity, and when the limiting plate is close to the magnetic attraction member, the limiting plate and the magnetic attraction member form a magnetic attraction relationship.

11. The rowing machine of claim 9, wherein, The connecting member further comprises, The limiting rod is arranged along the third direction, the limiting rod is located in the second limiting cavity, one end of the limiting rod is connected with the limiting plate, and under the movement of the limiting plate along the second direction, the limiting rod always moves in the second limiting cavity to ensure that the limiting plate and the third connecting plate do not separate.

12. The rowing machine of claim 2, wherein, The stool comprises, The stool plate; The sliding frame is connected with the stool plate at the top, the sliding frame is provided with a sliding cavity along the first direction in the sliding frame, and the frame body is located in the sliding cavity; The sliding member is located in the sliding cavity, the sliding member is connected with the sliding frame, and the sliding frame is slidingly connected with the frame body through the sliding member.

13. The rowing machine of claim 1, wherein, The force generating assembly is connected with the pull rope through a sleeve assembly; wherein, the sleeve assembly comprises, The outer sleeve is arranged on one side of the force generating assembly, and the outer sleeve is connected with the rotor of the force generating assembly; The outer sleeve is rotatably connected with the stator of the force generating assembly through the rotating member.

Images