CN116351003A

CN116351003A - Body-building equipment

Info

Publication number: CN116351003A
Application number: CN202310083125.4A
Authority: CN
Inventors: 姚成; 李宗洲; 何强; 陈仪晃
Original assignee: Zhongshan Yingliang Health Tech Co Ltd
Current assignee: Zhongshan Yingliang Health Tech Co Ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-06-30

Abstract

The invention discloses body-building equipment which comprises a fixed bed body, a movable bed body and an angle adjusting assembly. The fixed bed body is provided with a first supporting leg; the movable bed body is rotatably connected with the fixed bed body, and is rotatably connected with a second supporting leg; the angle adjusting component is arranged between the movable bed body and the second supporting leg and is used for adjusting the angle position between the second supporting leg and the movable bed body. The movable bed body is pivoted to the fixed bed body, and is supported by the second support leg, so that the stability of the movable bed body is improved. And the second stabilizer blade rotates to be connected in the movable bed body, through the angular position between adjustment second stabilizer blade and the movable bed body, can realize the adjustment to the inclination angle of the movable bed body to satisfy different user's demands.

Description

Body-building equipment

Technical Field

The invention relates to fitness equipment.

Background

In order to achieve a better exercise effect, many exercise personnel use exercise equipment to perform exercise. Rowing has the effect of extending body organs, relaxing back and legs and the like and is increasingly favored by the vast population. The existing rowing machine mainly structurally comprises a fixed bed body, a damping device and a horizontally arranged sliding rail, wherein a seat is arranged on the sliding rail, a user sits on the seat, feet prop against the fixed bed body, and the two hands pull a pull belt of the damping device to conduct rowing motion. In the related art, in order to increase the exercise effect on the legs, the slide rail is provided to be inclined. However, the fixed installation mode of the sliding rail cannot adjust the inclination angle to meet the requirements of different users.

Disclosure of Invention

The invention aims to at least solve one of the technical problems in the prior art, and therefore, the invention provides a body-building apparatus which can adjust the inclination angle of a movable bed body.

According to the embodiment of the invention, the body-building equipment is provided with a fixed bed body and a first support leg; the movable bed body is rotationally connected with the fixed bed body, and the movable bed body is rotationally connected with a second supporting leg; the angle adjusting assembly is arranged between the movable bed body and the second supporting leg and is used for adjusting the angle position between the second supporting leg and the movable bed body.

The fitness equipment provided by the embodiment of the invention has at least the following beneficial effects:

the movable bed body is pivoted to the fixed bed body, and is supported by the second support leg, so that the stability of the movable bed body is improved. And the second stabilizer blade rotates to be connected in the movable bed body, through the angular position between adjustment second stabilizer blade and the movable bed body, can realize the adjustment to the inclination angle of the movable bed body to satisfy different user's demands.

In some embodiments of the present invention, the angle adjusting assembly includes a support rod, one end of the support rod is rotatably connected to the movable bed body, the other end of the support rod is rotatably connected to a movable member, a position adjusting mechanism is disposed between the movable member and the second leg, and the position adjusting mechanism is used for adjusting the position of the movable member in the length direction of the second leg.

In some embodiments of the present invention, the movable member is slidably disposed along a length direction of the second leg, the position adjustment mechanism includes a plurality of first positioning holes spaced along the length direction of the second leg, a second positioning hole capable of being matched with any one of the first positioning holes is disposed on the movable member, and the plug pin member is disposed through the second positioning hole and the first positioning hole so as to lock the movable member to the second leg.

In some embodiments of the invention, the movable member is a sleeve slidably sleeved on the second leg, and an internal channel of the sleeve conforms to a cross-sectional shape of the second leg.

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 for stabilizing the movable bed body in the working position or the storage position is provided between the fixed bed body and the movable bed body.

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 member rotatably connected to the fixed bed body, the movable bed body is rotatably provided on the fixed bed body through a first pivot, the plurality of limiting grooves are spaced along a circumferential direction of the first pivot axis, the swing rod member is provided with limiting portions matched with the limiting grooves, the limiting portions can be clamped into one of the limiting grooves to lock the movable bed body in the storage position, and the limiting portions can be clamped into any of the remaining limiting grooves to lock the movable bed body in the working position.

In some embodiments of the present invention, the movable bed body is provided with a sector portion disposed around the first pivot shaft, the limit groove is disposed on an outer circumferential surface of the sector portion, a pedal portion is disposed at a free end of the swing rod member, and a spring assembly for driving the limit portion to be clamped into the limit groove is disposed between the swing rod member and the fixed bed body.

In some embodiments of the present invention, a gas spring is disposed between the fixed bed body and the movable bed body, and one end of the gas spring is pivoted to the fixed bed body, and the other end is pivoted to the fan-shaped part; when the limiting part and the limiting groove are separated, the gas spring can drive the movable bed body to rotate to the storage position relative to the fixed bed body.

In some embodiments of the invention, the exercise apparatus further comprises a handle disposed on the moveable bed.

In some embodiments of the invention, the handle is movably arranged on the movable bed body, and a fixed assembly is arranged between the handle and the movable bed body, and the fixed assembly can lock the handle on the movable bed body.

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.

Drawings

The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of an exercise apparatus according to an embodiment of the present invention in an operational state;

FIG. 2 is a schematic view of the exercise apparatus of the embodiment of FIG. 1 in another operational configuration;

FIG. 3 is a schematic view of the exercise apparatus of the embodiment of FIG. 1 in a storage position;

FIG. 4 is a schematic view of the angle adjustment assembly of FIG. 1;

fig. 5 is a schematic view of the structure of the locking structure of fig. 1.

Reference numerals:

the fixed bed 100, the main body 110, the second blocking part 111, the third leg 112, the first leg 120, the caster 121, the first pivot 101

Movable bed 200, third blocking portion 210, seat 220,

The angle adjusting assembly 300, the second leg 310, the first positioning hole 311, the anti-slip grain 312, the support bar 320, the movable member 330, the second positioning hole 331, the locking structure 400, the sector 410, the limiting slot 411, the first blocking portion 412, the swing bar 420, the limiting portion 421, the pedal portion 422

A gas spring 500, a handle 600, a securing assembly 610.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.

In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1, in this embodiment, the exercise apparatus is a rowing machine. The rowing machine includes a fixed bed body 100, a movable bed body 200, and an angle adjusting device.

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

The movable bed 200 is rotatably connected to the fixed bed 100, and the fixed bed 100 is rotatably connected to the second leg 310. Specifically, referring to fig. 1, in the present embodiment, the movable bed 200 is a slide rail, and one end of the slide rail is rotatably connected to the main body 110 of the fixed bed 100. A seat is arranged on the sliding rail in a sliding way. A second leg 310 is rotatably connected to the lower end of the slide rail. One end of the second leg 310 is rotatably connected to the lower end of the movable bed 200, and the pivot axis between the second leg 310 and the movable bed 200 is offset from the first pivot axis 101 by a certain distance. The second leg 310 and the first leg 120 are arranged in an "eight" shape, which can improve stability. The second leg 310 is provided with a non-slip texture 312.

An angle adjusting assembly 300 is disposed between the movable bed 200 and the second leg 310, and the angle adjusting assembly 300 is used for adjusting the angle position between the second leg 310 and the movable bed 200.

It can be appreciated that the movable bed 200 is pivotally connected to the fixed bed 100, and the movable bed 200 is supported by the second legs 310, so as to improve the stability of the movable bed 200. And, the second support leg 310 is rotatably connected to the movable bed body 200, and by adjusting the angle position between the second support leg 310 and the movable bed body 200, the adjustment of the inclination angle of the movable bed body 200 can be realized, so as to meet the requirements of different users.

Referring to fig. 4, in some embodiments of the present invention, the angle adjusting assembly 300 includes a supporting rod 320, one end of the supporting rod 320 is rotatably connected to the movable bed 200, the other end is rotatably connected to the movable member 330, and a position adjusting mechanism is disposed between the movable member 330 and the second leg 310 and is used for adjusting the position of the movable member 330 in the length direction of the second leg 310.

It can be appreciated that, by adjusting the position of the movable member 330 in the length direction of the second leg 310 by the position adjusting mechanism, the distance between the pivot point of the movable bed 200 and the second leg 310 and the ground can be adjusted, and thus the angle of the movable bed 200 can be adjusted. In addition, the second leg 310 plays a supporting role on the movable bed 200, and improves the stability of the movable bed 200. The second leg 310, the support bar 320 and the movable bed 200 form a stable triangle structure, so that the movable bed 200 can be well supported.

In other embodiments, the angle limiting structure includes a clamping groove disposed on the second leg 310 and a clamping portion movably disposed on the movable bed 200, where the clamping groove is disposed along a circumferential interval between the second leg 310 and the rotating shaft of the movable bed 200, and the clamping portion can be clamped into any clamping groove to limit the rotation between the second leg 310 and the movable bed 200.

Referring to fig. 4, in some embodiments of the present invention, the movable member 330 is slidably disposed along the length direction of the second leg 310, the position adjustment mechanism includes a plurality of first positioning holes 311 spaced along the length direction of the second leg 310, a second positioning hole 331 capable of being matched with any one of the first positioning holes 311 is disposed on the movable member 330, and the latch member is disposed through the second positioning hole 331 and the first positioning hole 311 to lock the movable member 330 to the second leg 310. It can be appreciated that by adjusting the position of the movable member 330 in the length direction of the second leg 310, the rotation angle of the second leg 310 with respect to the movable bed 200 can be adjusted, and thus the rotation angle of the movable bed 200 with respect to the fixed bed 100 can be adjusted. In addition, the movable member 330 is slidably disposed on the second leg 310, so that the position of the movable member 330 can be conveniently and rapidly adjusted.

In other embodiments, the position adjusting mechanism further includes a plurality of clamping grooves disposed on the second leg 310, the clamping grooves are disposed at intervals along the length direction of the second leg 310, and one end of the support rod 320 away from the movable bed 200 can be abutted in any clamping groove to realize adjustment of the connection position of the second leg 310 and the support rod 320.

Referring to fig. 4, in some embodiments of the present invention, the movable member 330 of the second leg 310 is a sleeve slidably fitted over the second leg 310 of the second leg 310, and the inner passage of the sleeve of the second leg 310 corresponds to the cross-sectional shape of the second leg 310. Specifically, the second leg 310 has a waist-shaped cross-section and the sleeve has a waist-shaped channel. It will be appreciated that the sleeve can be moved along the length direction of the second bracket by sleeving the sleeve on the second leg 310, and the structure and the manufacturing process are simple.

Referring to fig. 1 to 3, fig. 1 is a schematic view of a rowing machine in an operating state, in which the movable bed 200 is in an operating position inclined at an acute angle to the ground in the operating state of fig. 1. Fig. 2 is a schematic view of the rowing machine in another operating configuration, in which the movable bed 200 is in another operating position level with the ground in the operating configuration of fig. 2, in some embodiments of the invention. Fig. 3 is a schematic view of a body-building apparatus in a storage state, and in the working state of fig. 3, the movable bed 200 is in a state of being nearly vertical to the ground.

In some embodiments of the present invention, the movable bed 200 is rotated with respect to the fixed bed 100 to have a working position and a receiving position, and a locking structure 400 for stabilizing the movable bed 200 in the working position or the receiving position is provided between the fixed bed 100 and the movable bed 200. Specifically, in the present embodiment, the movable bed 200 of the rowing machine is a sliding rail, and when the sliding rail needs to be unfolded to the working position relative to the fixed bed 100, the user can perform rowing motion. However, the slide rail length is longer, and area is big, inconvenient transportation. And through rotating the slide rail and connecting in the fixed bed body 100, when needs transportation, rotate the slide rail to the storage position of vertical setting with the fixed bed body 100 relatively to reduce area, convenient transportation. And, through locking structure 400 with the slide rail lock in the storage position of vertical setting, can prevent that the slide rail from receiving external interference and expanding by oneself. In this way, the rowing machine can be protected, reducing the risk of transportation. Referring to fig. 2, casters 121 are provided on the second legs 310, and a user can lift the rowing machine away from one end of the casters 121 so that the casters 121 individually contact the ground, and can conveniently move the rowing machine through the casters 121. When the sliding rail is in the working position, the locking structure 400 prevents the sliding rail from rotating relative to the fixed bed 100. The user can lift the end of the slide rail away from the fixed bed body 100 without rotating relative to the fixed bed body 100. Thus, the end of the sliding rail far away from the caster 121 can be lifted, and the length of the arm of force is increased, so that the carrying rowing machine is more labor-saving.

Referring to fig. 5, in some embodiments of the present invention, the locking structure 400 includes a plurality of limiting slots 411 disposed on the movable bed 200 and a swing link 420 rotatably connected to the fixed bed 100, the movable bed 200 is rotatably disposed on the fixed bed 100 through a first pivot, the plurality of limiting slots 411 are disposed at intervals along a circumferential direction of the first pivot axis 101, the swing link 420 is provided with limiting portions 421 matched with the limiting slots 411, the limiting portions 421 can be snapped into one of the limiting slots 411 to lock the movable bed 200 in the storage position, and the limiting portions 421 can be snapped into any of the remaining limiting slots 411 to lock the movable bed 200 in the working position. Simple structure, job stabilization.

Specifically, referring to fig. 5, in some embodiments of the present invention, the rotating member has a sector portion 410 disposed around the first pivot 101, the limiting slot 411 is disposed on an outer peripheral surface of the sector portion 410, the free end of the swing rod member 420 is provided with a pedal portion 422, and a spring assembly for driving the limiting portion 421 to be locked into the limiting slot 411 is disposed between the swing rod member 420 and the fixed seat.

Specifically, the two ends on the peripheral surface of the sector 410 are provided with the first blocking portions 412, and the limiting portion 421 is located between the two first blocking portions 412 for moving, and it can be understood that when the rotating member rotates from the working position to the storage position, the first blocking portions 412 can prevent the rotating member from crossing the vertical storage position, so that the rotating member can be prevented from damaging the apparatus on the fixing base. When the rotating piece is rotated to the working position from the storage position of the rotating piece, the sliding rail can be prevented from crossing the working position to reach the ground, and the foot of a user is prevented from being injured. The fixed bed body 100 is provided with a second blocking part 111, the second blocking part 111 is used for limiting the swing rod piece 420 to rotate in a direction away from the fan-shaped part 410, when the swing rod piece 420 is abutted against the second blocking part 111, the limiting part 421 on the swing rod piece 420 is still positioned between the two first blocking parts and can only move between the two first blocking parts 412, so that the movable bed body 200 is guaranteed to rotate between the working position and the storage position, and the safety is improved. The pedal 422 is provided so that the user can open or close the locking structure with his/her feet, freeing his/her hands for angular adjustment of the movable bed 200.

In some embodiments, the elastic member is a spring, one end of the spring is connected to the fixed bed 100, and the other end is connected to the swing rod 420, and in other embodiments, the elastic member may be a torsion spring.

In other embodiments, the locking structure 400 includes a waist-shaped hole provided on the fixing base, the waist-shaped hole extends along the circumferential direction of the first pivot shaft 101, a locking hole aligned with the waist-shaped hole is provided on the rotating member, and a bolt assembly is disposed between the waist-shaped hole and the locking hole. After the rotating piece rotates to a proper position relative to the fixed seat, the bolt assembly is screwed. When adjustment is needed, the bolt assembly is loosened again.

Referring to fig. 5, in some embodiments of the present invention, a gas spring 500 is disposed between the fixed bed body 100 and the movable bed body 200, and one end of the gas spring 500 is pivoted to the fixed bed body 100, and the other end is pivoted to the sector portion 410; when the limiting part 421 and the limiting slot 411 are separated, the gas spring 500 can drive the movable bed 200 to rotate to the storage position relative to the fixed bed 100. It can be appreciated that the movable bed 200 has a certain weight, and the user can easily rotate the movable bed 200 from the working position to the storage position by the assistance of the gas spring 500.

Referring to fig. 1, in some embodiments of the invention, the exercise apparatus further comprises a handle 600, the handle 600 being disposed on the movable bed 200.

Specifically, referring to fig. 1, in the present embodiment, the handle 600 is disposed on a sliding rail of the rowing machine at an end far away from the fixed bed body 100, a seat is slidably disposed on the sliding rail of the rowing machine, and a third blocking portion 210 is disposed on the sliding rail at an end far away from the handle 600, and the third blocking portion 210 can prevent the seat from being separated from the sliding rail. In use, the user holds the handle 600, kneels on the seat, and performs a rolling motion. The inclination angle of the sliding rail is adjusted through the angle adjusting component 300, so that the strength of abdomen rolling training is adjusted to meet different crowds. In this embodiment, for convenience of explanation, the abdomen rolling exercise is exemplified, and not only the abdomen rolling exercise can be performed by adding the handle 600 to the rowing machine.

Referring to fig. 1, in some embodiments of the present invention, a handle 600 is movably provided to a movable bed 200, and a fixing assembly 610 is provided between the handle 600 and the movable bed 200, and the fixing assembly 610 can lock the handle 600 to the movable bed 200.

It will be appreciated that if the blocking portion 21 is not properly spaced from the handle 600 during boarding of the rowing machine due to the different personal heights, it may be inconvenient for the user to leave the rowing machine and there is a risk of falling. Therefore, the position of the handle 600 needs to be adjusted by the handle 600 position adjusting device.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.

Claims

1. An exercise apparatus, comprising:

a fixed bed (100) having a first leg (120);

the movable bed body (200) is rotatably connected with the fixed bed body (100), and the movable bed body (200) is rotatably connected with a second supporting leg (310);

and the angle adjusting assembly (300) is arranged between the movable bed body (200) and the second support leg (310) and is used for adjusting the angle position between the second support leg (310) and the movable bed body (200).

2. An exercise apparatus according to claim 1, wherein,

the angle adjusting assembly (300) comprises a supporting rod (320), one end of the supporting rod (320) is rotationally connected to the movable bed body (200), the other end of the supporting rod is rotationally connected to the movable piece (330), a position adjusting mechanism is arranged between the movable piece (330) and the second supporting leg (310), and the position adjusting mechanism is used for adjusting the position of the movable piece (330) in the length direction of the second supporting leg (310).

3. An exercise apparatus according to claim 2, wherein,

the movable piece (330) is arranged along the length direction of the second support leg (310) in a sliding mode, the position adjusting mechanism comprises a plurality of first positioning holes (311) which are formed in the length direction of the second support leg (310) at intervals, the movable piece (330) is provided with a second positioning hole (331) which can be matched with any first positioning hole (311), and the bolt piece penetrates through the second positioning hole (331) and the first positioning hole (311) to lock the movable piece (330) on the second support leg (310).

4. An exercise apparatus according to claim 3, wherein,

the movable piece (330) is a sleeve which is sleeved on the second support leg (310) in a sliding manner, and the inner channel of the sleeve is consistent with the cross section shape of the second support leg (310).

5. An exercise apparatus according to claim 1, wherein,

the movable bed body (200) rotates relative to the fixed bed body (100) to have a working position and a storage position, and a locking structure (400) for stabilizing the movable bed body (200) in the working position or the storage position is arranged between the fixed bed body (100) and the movable bed body (200).

6. An exercise apparatus according to claim 5, wherein,

the locking structure (400) comprises a plurality of limit grooves (411) arranged on the movable bed body (200) and a swing rod piece (420) rotationally connected to the fixed bed body (100), the movable bed body (200) is rotationally arranged on the fixed bed body (100) through a first pivot, the limit grooves (411) are arranged at intervals along the circumferential direction of a first pivot shaft (101), limit parts (421) matched with the limit grooves (411) are arranged on the swing rod piece (420), one of the limit parts (421) can be clamped into the limit groove (411) to enable the movable bed body (200) to be locked at the storage position, and the other limit parts (421) can be clamped into any of the limit grooves (411) to enable the movable bed body (200) to be locked at the working position.

7. An exercise apparatus according to claim 6, wherein,

the movable bed body (200) is provided with a fan-shaped part (410) which surrounds the first pivot shaft (101), the limiting groove (411) is formed in the outer circumferential surface of the fan-shaped part (410), the free end of the swing rod piece (420) is provided with a pedal part (422), and a spring assembly which drives the limiting part (421) to be clamped into the limiting groove (411) is arranged between the swing rod piece (420) and the fixed bed body (100).

8. An exercise apparatus according to claim 7, wherein,

a gas spring (500) is arranged between the fixed bed body (100) and the movable bed body (200), one end of the gas spring (500) is pivoted with the fixed bed body (100), and the other end is pivoted with 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 to the storage position relative to the fixed bed body (100).

9. An exercise apparatus according to claim 1, wherein,

the exercise apparatus further comprises a handle (600), the handle (600) being arranged on the movable bed body (200).

10. An exercise apparatus according to claim 9, wherein,

the handle (600) is movably arranged on the movable bed body (200), a fixing assembly (610) is arranged between the handle (600) and the movable bed body (200), and the handle (600) can be locked on the movable bed body (200) through the fixing assembly (610).