An exercise machine

Abstract

The application discloses a kind of fitness equipment, including fixed bed body, movable bed body, angle adjusting assembly.Fixed bed body has first support leg;Movable bed body is rotatably connected to fixed bed body, and movable bed body is rotatably connected with second support leg;Angle adjusting assembly is arranged between movable bed body and second support leg, for adjusting the angle position between second support leg and movable bed body.Movable bed body is pivoted to fixed bed body, and movable bed body is supported by second support leg, to improve the stability of movable bed body.Moreover, second support leg is rotatably connected to movable bed body, and by adjusting the angle position between second support leg and movable bed body, the inclination angle of movable bed body can be adjusted to meet the needs of different users.

Description

Technical Field

[0001] This invention relates to a fitness equipment. Background Technology

[0002] To achieve better fitness results, many fitness enthusiasts use exercise equipment. Rowing, which stretches the body and relaxes the back and legs, is becoming increasingly popular. Existing rowing machines mainly consist of a fixed frame, a damping device, and a horizontally positioned rail. A seat is mounted on the rail, and the user sits on the seat with their feet against the fixed frame, pulling the straps of the damping device to perform the rowing motion. In some technologies, the rail is tilted to increase the leg workout effect. However, the fixed installation method of the rail does not allow for adjustment of the tilt angle to meet the needs of different users. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a fitness equipment that can adjust the tilt angle of the movable bed.

[0004] According to an embodiment of the present invention, a fitness equipment includes a fixed bed frame having a first leg; a movable bed frame rotatably connected to the fixed bed frame, the movable bed frame having a second leg rotatably connected to it; and an angle adjustment assembly disposed between the movable bed frame and the second leg for adjusting the angle between the second leg and the movable bed frame.

[0005] A fitness device according to an embodiment of the present invention has at least the following beneficial effects:

[0006] The movable bed frame is pivotally connected to the fixed bed frame, and a second support leg provides support for the movable bed frame, improving its stability. Furthermore, the second support leg is rotatably connected to the movable bed frame; by adjusting the angle between the second support leg and the movable bed frame, the tilt angle of the movable bed frame can be adjusted to meet the needs of different users.

[0007] In some embodiments of the present invention, the angle adjustment assembly includes a support rod, one end of which is rotatably connected to the movable bed body and the other end of which is rotatably connected to a movable component. A position adjustment mechanism is provided between the movable component and the second support leg, and the position adjustment mechanism is used to adjust the position of the movable component in the length direction of the second support leg.

[0008] In some embodiments of the present invention, the movable member is slidably disposed along the length direction of the second leg, and the position adjustment mechanism includes a plurality of first positioning holes spaced apart along the length direction of the second leg. The movable member is provided with a second positioning hole that can cooperate with any of the first positioning holes, and a pin is inserted through the second positioning hole and the first positioning hole to lock the movable member to the second leg.

[0009] In some embodiments of the present invention, the movable element is a sleeve that is slidably fitted onto the second leg, and the internal channel of the sleeve is consistent with the cross-sectional shape of the second leg.

[0010] In some embodiments of the present invention, the movable bed body rotates relative to the fixed bed body to have a working position and a storage position, and a locking structure is provided between the fixed bed body and the movable bed body to stabilize the movable bed body in the working position or the storage position.

[0011] In some embodiments of the present invention, the locking structure includes a plurality of limiting grooves provided on the movable bed body and a swing rod rotatably connected to the fixed bed body. The movable bed body is rotatably mounted on the fixed bed body via a first pivot. The plurality of limiting grooves are spaced apart circumferentially along the first pivot axis. The swing rod is provided with a limiting part that cooperates with the limiting groove. The limiting part can be engaged in one of the limiting grooves to lock the movable bed body in the storage position. The limiting part can be engaged in any of the remaining limiting grooves to lock the movable bed body in the working position.

[0012] In some embodiments of the present invention, the movable bed has a fan-shaped portion arranged around the first pivot shaft, the limiting groove is provided on the outer peripheral surface of the fan-shaped portion, the free end of the swing rod is provided with a pedal portion, and a spring assembly for driving the limiting portion into the limiting groove is provided between the swing rod and the fixed bed.

[0013] In some embodiments of the present invention, a gas spring is provided between the fixed bed body and the movable bed body, one end of the gas spring being pivotally connected to the fixed bed body and the other end being pivotally connected to the sector-shaped portion; when the limiting portion and the limiting groove are separated, the gas spring can drive the movable bed body to rotate relative to the fixed bed body to the storage position.

[0014] In some embodiments of the present invention, the fitness equipment further includes handles disposed on the movable bed.

[0015] In some embodiments of the present invention, the handle is movably disposed on the movable bed body, and a fixing component is provided between the handle and the movable bed body, the fixing component being capable of locking the handle to the movable bed body.

[0016] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0018] Figure 1 This is a schematic diagram of a fitness equipment in a working state according to an embodiment of the present invention;

[0019] Figure 2 for Figure 1 A schematic diagram of a fitness equipment in another working state according to an embodiment;

[0020] Figure 3 for Figure 1 A schematic diagram of a fitness equipment in a stowed state according to an embodiment;

[0021] Figure 4 for Figure 1 A schematic diagram of the angle adjustment component;

[0022] Figure 5 for Figure 1 A schematic diagram of the locking structure.

[0023] Figure label:

[0024] Fixed bed body 100, main body 110, second blocking part 111, third support leg 112, first support leg 120, caster 121, first pivot shaft 101

[0025] Movable bed 200, third blocking section 210, seat 220

[0026] Angle adjustment component 300, second support foot 310, first positioning hole 311, anti-slip texture 312, support rod 320, movable part 330, second positioning hole 331, locking structure 400, fan-shaped part 410, limiting groove 411, first blocking part 412, swing rod 420, limiting part 421, pedal part 422

[0027] Gas spring 500, handle 600, fixing component 610. Detailed Implementation

[0028] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0029] In the description of this invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0030] In the description of this invention, the use of "first" and "second" is for the purpose of distinguishing technical features only, and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the order of the technical features indicated.

[0031] In the description of this invention, unless otherwise explicitly defined, terms such as "set up," "install," and "connect" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this invention in conjunction with the specific content of the technical solution.

[0032] Reference Figure 1 As shown, in this embodiment, the fitness equipment is a rowing machine. The rowing machine includes a fixed bed 100, a movable bed 200, and an angle adjustment device.

[0033] The fixed bed body 100 includes a main body 110 and a first support leg 120. A third support leg 112 is provided at the lower end of the main body 110 and a damping device is provided at the upper end. One end of the first support leg 120 is fixedly connected to the middle of the main body 110, and the other end abuts against the ground. A caster 121 is provided on one side of the second support leg 310, and the outer periphery of the caster 121 can abut against the ground.

[0034] The movable bed frame 200 is rotatably connected to the fixed bed frame 100, and the fixed bed frame 100 is rotatably connected to a second support leg 310. For details, please refer to... Figure 1 As shown, in this embodiment, the movable bed 200 is a slide rail, one end of which is rotatably connected to the main body 110 of the fixed bed 100. A seat is slidably mounted on the slide rail. A second support leg 310 is rotatably connected to the lower end of the slide rail. One end of the second support leg 310 is rotatably connected to the lower end of the movable bed 200, and the pivot axis between the second support leg 310 and the movable bed 200 is offset from the first pivot axis 101 by a certain distance. The second support leg 310 and the first support leg 120 are arranged in a "V" shape, which improves stability. The second support leg 310 is provided with anti-slip texture 312.

[0035] An angle adjustment component 300 is provided between the movable bed 200 and the second support leg 310. The angle adjustment component 300 is used to adjust the angle position between the second support leg 310 and the movable bed 200.

[0036] Understandably, the movable bed 200 is pivotally connected to the fixed bed 100, and the second support leg 310 supports the movable bed 200, improving its stability. Furthermore, the second support leg 310 is rotatably connected to the movable bed 200, and by adjusting the angle between the second support leg 310 and the movable bed 200, the tilt angle of the movable bed 200 can be adjusted to meet the needs of different users.

[0037] Reference Figure 4 As shown, in some embodiments of the present invention, the angle adjustment component 300 includes a support rod 320, one end of which is rotatably connected to the movable bed 200, and the other end is rotatably connected to the movable member 330. A position adjustment mechanism is provided between the movable member 330 and the second support leg 310. The position adjustment mechanism is used to adjust the position of the movable member 330 in the length direction of the second support leg 310.

[0038] Understandably, by adjusting the position of the movable part 330 along the length of the second support leg 310 through the position adjustment mechanism, the distance between the pivot point of the movable bed 200 and the second support leg 310 and the ground can be adjusted, thereby adjusting the angle of the movable bed 200. Furthermore, the second support leg 310 provides support to the movable bed 200, improving its stability. The second support leg 310, the support rod 320, and the movable bed 200 form a stable triangular structure, thus providing excellent support for the movable bed 200.

[0039] In some other embodiments, the angle limiting structure includes a locking groove disposed on the second support leg 310 and a locking part movably disposed on the movable bed 200. The locking groove is disposed circumferentially at intervals along the axis of rotation of the second support leg 310 and the movable bed 200, and the locking part can be locked into either locking groove to limit the rotation between the second support leg 310 and the movable bed 200.

[0040] Reference Figure 4As shown, in some embodiments of the present invention, the movable member 330 is slidably disposed along the length direction of the second support leg 310. The position adjustment mechanism includes a plurality of first positioning holes 311 spaced apart along the length direction of the second support leg 310. The movable member 330 is provided with a second positioning hole 331 capable of engaging with any of the first positioning holes 311. A pin is inserted through the second positioning hole 331 and the first positioning hole 311 to lock the movable member 330 to the second support leg 310. It can be understood that by adjusting the position of the movable member 330 along the length direction of the second support leg 310, the rotation angle of the second support leg 310 relative to the movable bed body 200 can be adjusted, thereby adjusting the rotation angle of the movable bed body 200 relative to the fixed bed body 100. Furthermore, by sliding the movable member 330 to the second support leg 310, the position of the movable member 330 can be conveniently and quickly adjusted.

[0041] In some other embodiments, the position adjustment mechanism also includes a plurality of slots provided on the second leg 310, the slots being spaced apart along the length of the second leg 310, and the end of the support rod 320 away from the movable bed 200 being able to abut in any of the slots to adjust the connection position between the second leg 310 and the support rod 320.

[0042] Reference Figure 4 In some embodiments of the present invention, the movable component 330 of the second support leg 310 is a sleeve slidably fitted onto the second support leg 310, and the internal channel of the sleeve of the second support leg 310 conforms to the cross-sectional shape of the second support leg 310. Specifically, the second support leg 310 has an oblong cross-section, and the sleeve has an oblong channel. It can be understood that by simply fitting the sleeve onto the second support leg 310, the sleeve can move along the length direction of the second support, resulting in a simple structure and manufacturing process.

[0043] Reference Figures 1 to 3 As shown, Figure 1 This is a structural diagram of a rowing machine in a working state. Figure 1 In the working state, the movable bed 200 is in a working position that is tilted at an acute angle to the ground. Figure 2 This is a schematic diagram of the rowing machine in another working state. In some embodiments of the present invention, in... Figure 2 In its working state, the movable bed 200 is in another working position that is level with the ground. Figure 3 This is a structural diagram of a fitness equipment in its stored state. Figure 3 In working condition, the movable bed 200 is in a state that is almost perpendicular to the ground.

[0044] In some embodiments of the present invention, the movable bed 200 rotates relative to the fixed bed 100 to have a working position and a storage position. A locking structure 400 is provided between the fixed bed 100 and the movable bed 200 to stabilize the movable bed 200 in the working position or the storage position. Specifically, in this embodiment, the movable bed 200 of the rowing device is a slide rail. When the slide rail needs to be unfolded relative to the fixed bed 100 to the working position, the user can perform rowing movements. However, the slide rail is relatively long, occupies a large area, and is inconvenient for transportation. By rotatably connecting the slide rail to the fixed bed 100, when transportation is required, the slide rail can be rotated relative to the fixed bed 100 to a vertically arranged storage position, thereby reducing the footprint and facilitating transportation. Furthermore, by locking the slide rail in the vertically arranged storage position using the locking structure 400, it is possible to prevent the slide rail from unfolding on its own due to external interference. In this way, the rowing device can be protected, and the danger of transportation can be reduced. See reference. Figure 2 As shown, a caster 121 is provided on the second support leg 310. The user can lift the end of the rowing machine away from the caster 121, allowing the caster 121 to contact the ground alone, making it easy to move the rowing machine. When the slide rail is in the working position, the locking structure 400 prevents the slide rail from rotating relative to the fixed bed 100. The user can lift the end of the slide rail away from the fixed bed 100 without causing rotation relative to the fixed bed 100. In this way, the end of the slide rail away from the caster 121 can be lifted, increasing the length of the lever arm and making it easier to move the rowing machine.

[0045] Reference Figure 5 As shown, in some embodiments of the present invention, the locking structure 400 includes a plurality of limiting grooves 411 disposed on the movable bed body 200 and a swing rod 420 rotatably connected to the fixed bed body 100. The movable bed body 200 is rotatably disposed on the fixed bed body 100 via a first pivot. The plurality of limiting grooves 411 are spaced apart circumferentially along the first pivot shaft 101. The swing rod 420 is provided with a limiting part 421 that cooperates with the limiting groove 411. The limiting part 421 can be engaged in one of the limiting grooves 411 to lock the movable bed body 200 in the storage position, and the limiting part 421 can be engaged in any of the remaining limiting grooves 411 to lock the movable bed body 200 in the working position. The structure is simple and the operation is stable.

[0046] Specifically, refer to Figure 5 As shown, in some embodiments of the present invention, the rotating member has a fan-shaped portion 410 disposed around the first pivot shaft 101, a limiting groove 411 is disposed on the outer peripheral surface of the fan-shaped portion 410, the free end of the swing rod member 420 is provided with a pedal portion 422, and a spring assembly in which the driving limiting portion 421 engages with the limiting groove 411 is disposed between the swing rod member 420 and the fixed seat.

[0047] Specifically, the fan-shaped portion 410 has first blocking portions 412 at both ends of its circumference. A limiting portion 421 moves between the two first blocking portions 412. This means that when rotating from the working position to the storage position, the first blocking portions 412 prevent the rotating component from crossing the vertical storage position, thus preventing damage to the equipment on the fixed base. When rotating from the storage position to the working position, it prevents the slide rail from crossing the working position and reaching the ground, thus preventing injury to the user's feet. The fixed bed body 100 is provided with a second blocking portion 111, which restricts the swing arm 420 from rotating away from the fan-shaped portion 410. When the swing arm 420 abuts against the second blocking portion 111, the limiting portion 421 on the swing arm 420 remains between the two first blocking portions 412, allowing movement only between them. This ensures that the movable bed body 200 can only rotate between the working position and the storage position, improving safety. The pedal section 422 allows users to open or close the locking mechanism with their feet, freeing their hands to adjust the angle of the movable bed 200.

[0048] In some embodiments, the elastic element is a spring, with one end connected to the fixed bed body 100 and the other end connected to the swing arm 420. In other embodiments, the elastic element may also be a torsion spring.

[0049] In some other embodiments, the locking structure 400 includes an oblong hole on the fixed base, extending circumferentially along the first pivot shaft 101. A locking hole aligned with the oblong hole is provided on the rotating member, and a bolt assembly passes between the oblong hole and the locking hole. The bolt assembly is tightened by rotating the rotating member relative to the fixed base to a suitable position. The bolt assembly is loosened when adjustment is required.

[0050] Reference Figure 5 As shown, in some embodiments of the present invention, a gas spring 500 is provided between the fixed bed body 100 and the movable bed body 200. One end of the gas spring 500 is pivotally connected to the fixed bed body 100, and the other end is pivotally connected to the sector-shaped portion 410. When the limiting portion 421 and the limiting groove 411 are separated, the gas spring 500 can drive the movable bed body 200 to rotate relative to the fixed bed body 100 to the storage position. It is understood that the movable bed body 200 has a certain weight, and with the assistance of the gas spring 500, the user can easily rotate the movable bed body 200 from the working position to the storage position.

[0051] Reference Figure 1 As shown, in some embodiments of the present invention, the fitness equipment also includes a handle 600, which is disposed on the movable bed 200.

[0052] Specifically, refer to Figure 1As shown, in this embodiment, the handle 600 is located on the rowing machine's slide rail at the end furthest from the fixed bed 100. A seat is slidably mounted on the slide rail, and a third stop 210 is provided at the end of the slide rail furthest from the handle 600 to prevent the seat from detaching from the slide rail. In use, the user holds the handle 600, kneels on the seat, and performs abdominal crunches. The angle adjustment component 300 adjusts the angle of the slide rail, thereby adjusting the intensity of the abdominal crunch exercise to suit different users. It should be noted that this embodiment uses abdominal crunches as an example for ease of explanation; by adding the handle 600 to the rowing machine, more than just abdominal crunches can be performed.

[0053] Reference Figure 1 As shown, in some embodiments of the present invention, a handle 600 is movably disposed on the movable bed body 200, and a fixing component 610 is disposed between the handle 600 and the movable bed body 200, the fixing component 610 being able to lock the handle 600 to the movable bed body 200.

[0054] Understandably, during the rowing machine process, due to differences in height, if the distance between the barrier 21 and the handle 600 is not appropriate, it will be inconvenient for the user to get off the rowing machine and there is a risk of falling. Therefore, it is necessary to adjust the position of the handle 600 using the handle 600 position adjustment device.

[0055] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A fitness equipment, characterized in that... ,include: A fixed bed frame (100) has a first leg (120); A movable bed frame (200) is rotatably connected to the fixed bed frame (100), and the movable bed frame (200) is rotatably connected to a second support leg (310); An angle adjustment component (300) is disposed between the movable bed body (200) and the second support leg (310) for adjusting the angular position between the second support leg (310) and the movable bed body (200); The movable bed (200) is a slide rail, on which a seat is slidably mounted. The fitness equipment also includes a handle (600), which is located on the movable bed (200) at the end of the slide rail away from the fixed bed (100). The handle (600) is movably mounted on the movable bed (200), and a fixing component (610) is provided between the handle (600) and the movable bed (200). The fixing component (610) can lock the handle (600) to the movable bed (200). When in use, the user holds the handle (600), kneels on the seat, and performs abdominal crunches. The movable bed (200) rotates relative to the fixed bed (100) to have a working position and a storage position. A locking structure (400) is provided between the fixed bed (100) and the movable bed (200) to stabilize the movable bed (200) in the working position or the storage position. The locking structure (400) includes a plurality of limiting grooves (411) provided on the movable bed (200) and a swing rod (420) rotatably connected to the fixed bed (100). The movable bed (200) is rotatably connected to the fixed bed (100) by a first... A pivot is rotatably mounted on the fixed bed body (100). A plurality of limiting grooves (411) are spaced circumferentially along the first pivot axis (101). The swing arm (420) is provided with a limiting part (421) that cooperates with the limiting groove (411). The limiting part (421) can engage with one of the limiting grooves (411) to lock the movable bed body (200) in the storage position. The limiting part (421) can engage with any of the remaining limiting grooves (411) to lock the movable bed body (200) in the storage position. The movable bed (200) is locked in the working position; the movable bed (200) has a fan-shaped part (410) arranged around the first pivot shaft (101), the limiting groove (411) is provided on the outer peripheral surface of the fan-shaped part (410), the free end of the swing rod (420) is provided with a pedal part (422), and a spring assembly is provided between the swing rod (420) and the fixed bed (100) to drive the limiting part (421) to be engaged in the limiting groove (411). The two ends of the peripheral surface of the fan-shaped part (410) have a first resistance. The stop (412) and the limiting part (421) are located between the two first stop parts (412); a gas spring (500) is provided between the fixed bed body (100) and the movable bed body (200), one end of the gas spring (500) is pivotally connected to the fixed bed body (100), and the other end is pivotally connected to the fan-shaped part (410); when the limiting part (421) and the limiting groove (411) are separated, the gas spring (500) can drive the movable bed body (200) to rotate relative to the fixed bed body (100) to the storage position.

2. The fitness equipment according to claim 1, characterized in that, The angle adjustment assembly (300) includes a support rod (320), one end of which is rotatably connected to the movable bed (200), and the other end is rotatably connected to a movable component (330). A position adjustment mechanism is provided between the movable component (330) and the second support leg (310), and the position adjustment mechanism is used to adjust the position of the movable component (330) in the length direction of the second support leg (310).

3. The fitness equipment according to claim 2, characterized in that, The movable member (330) is slidably disposed along the length direction of the second support leg (310). The position adjustment mechanism includes a plurality of first positioning holes (311) spaced apart along the length direction of the second support leg (310). The movable member (330) is provided with a second positioning hole (331) that can cooperate with any of the first positioning holes (311). A pin is inserted through the second positioning hole (331) and the first positioning hole (311) to lock the movable member (330) to the second support leg (310).

4. The fitness equipment according to claim 3, characterized in that, The movable part (330) is a sleeve that is slidably fitted onto the second leg (310), and the internal channel of the sleeve is consistent with the cross-sectional shape of the second leg (310).

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