CN114404905B - Multifunctional body-building device - Google Patents

Abstract

The embodiment of the invention discloses a multifunctional body-building device, which comprises a bracket mechanism and a chassis mechanism; the bracket mechanism is rotationally connected to the chassis mechanism; when the bracket mechanism rotates and is fixed to the first position of the chassis mechanism, the bracket mechanism is positioned at a first angle of the chassis mechanism, and the bracket mechanism is used for matching with the chassis mechanism so as to enable the device to form a running mode; when the bracket mechanism rotates and is fixed to the second position of the chassis mechanism, the bracket mechanism is connected with a supporting piece in a sliding way, and the supporting piece is used for being matched with the bracket mechanism so that the device forms a waist beautifying mode; wherein the second position is located between the first position and the chassis mechanism; when the bracket mechanism rotates and is fixed to the third position of the chassis mechanism, the bracket mechanism is provided with a stretching piece which is used for being matched with the supporting piece and the bracket mechanism so as to enable the device to form a rowing mode; wherein the third position is located between the second position and the chassis mechanism.

Description

Multifunctional fitness device

Technical Field

The present invention relates to the technical field of fitness equipment, and in particular to a multifunctional fitness device.

Background technique

Existing fitness equipment often has a single function, such as treadmills, rowing machines and waist beautification machines. The corresponding equipment can only execute running mode, rowing mode and waist beautification mode. Users can often only choose one of them to buy and exercise in one of the modes. If all the equipment are purchased, it will take up too much space.

Summary of the invention

The embodiment of the present invention provides a multifunctional fitness equipment, which has the function of providing multiple fitness modes.

On the one hand, an embodiment of the present invention provides a multifunctional fitness device, which includes a support mechanism and a chassis mechanism; the support mechanism is rotatably connected to the chassis mechanism; when the support mechanism is rotated and fixed to a first position of the chassis mechanism, the support mechanism is located at a first angle of the chassis mechanism, and the support mechanism is used to cooperate with the chassis mechanism so that the device forms a running mode; when the support mechanism is rotated and fixed to a second position of the chassis mechanism, a support member is slidably connected to the support mechanism, and the support member is used to cooperate with the support mechanism so that the device forms a waist beauty mode; wherein the second position is located between the first position and the chassis mechanism; when the support mechanism is rotated and fixed to a third position of the chassis mechanism, a stretching member is provided on the support mechanism, and the stretching member is used to cooperate with the support member and the support mechanism so that the device forms a rowing mode; wherein the third position is located between the second position and the chassis mechanism.

In one possible embodiment, one end of the bracket mechanism is rotatably connected to a hand piece; when the bracket mechanism is in a first position, the hand piece rotates to a first side of the bracket mechanism for being held by a user; when the bracket mechanism is in a second position, the hand piece rotates to a second side of the bracket mechanism for being held by a user; the first side and the second side are in opposite directions; when the bracket mechanism is in a third position, the hand piece rotates to the second side of the bracket mechanism for being abutted against the back of the user.

In one possible embodiment, the bracket mechanism includes a main bracket and a support rod, the main bracket is rotatably connected to one end of the chassis mechanism, the first end of the support rod is rotatably connected to the main bracket, and the second end of the support rod is slidably connected to the chassis mechanism through a sliding member; when the bracket mechanism rotates from the first position to the second position, the second end of the support rod slides from a fourth position close to the main bracket to a fifth position away from the main bracket, and the support rod is used to support the main bracket so that the device forms a waist beauty mode.

In one possible embodiment, the main bracket is provided with a telescopic portion at a position between the first end of the support rod and the chassis mechanism, and the telescopic portion is used to cooperate with the support rod to enable the bracket mechanism (1) to be converted between the first position and the third position; the support rod (15) is rotatably connected to the sliding member so that the support rod (15) can rotate relative to the chassis mechanism (2); when the bracket mechanism is rotated from the first position to the third position, the telescopic portion of the main bracket is stretched from a first length in a contracted state to a second length in an extended state, and cooperates with the main bracket to rotate in coordination with the support rod so that the main bracket abuts against the chassis mechanism, so that the device forms a rowing mode.

In one embodiment, a foot pedal is provided on the bracket mechanism, and the foot pedal is used to cooperate with the stretching member, the supporting member and the bracket mechanism so that the device forms a waist-beautifying mode; a first accommodating cavity is provided on the bracket mechanism, and the first accommodating cavity is used to accommodate the foot pedal.

In one possible embodiment, the stretching member includes a control part, a stretching belt and a hand-held part; the control part is connected to the support mechanism, and the stretching belt is used to connect the control part and the hand-held part; the control part is used to provide resistance to the stretching belt, and the hand-held part is used for the user to hold the stretching belt to stretch it.

In one embodiment, a control switch is provided on the handheld portion, the control switch is wirelessly connected to the control portion, and the control switch is used to control the control portion to adjust the resistance of the stretch band.

In one possible embodiment, a connecting piece is provided on the hand-held part; the connecting piece is detachably connected to the support member; when the bracket mechanism is in the first state and the second state, the hand-held part is fixed to the support member through the connecting piece; when the bracket mechanism is in the third state, the hand-held part is separated from the support member.

In one embodiment, a pulley is connected to the support member, and a slide rail is provided on the bracket mechanism. The slide rail is used for the pulley to abut against and cooperate with the pulley, and the abutting surface between the pulley and the slide rail is in an inner arc shape.

In one embodiment, a display screen is provided on the support mechanism, and the display screen is used to display a first display content corresponding to the running mode, a second display content corresponding to the waist beauty mode, and a third display content corresponding to the rowing mode.

In the embodiment of the present invention, by adjusting the position between the bracket mechanism and the chassis mechanism, the bracket mechanism is rotated and fixed to the first position of the chassis mechanism, so that the device forms a running mode; the bracket mechanism is rotated and fixed to the second position of the chassis mechanism, so that the device forms a waist beauty mode; the bracket mechanism is rotated and fixed to the third position of the chassis mechanism, so that the device forms a rowing mode; thereby realizing the switching between the three functions of the fitness equipment, thereby ensuring that the user can achieve different modes of exercise on one fitness equipment, and then realize the exercise of various parts of the body.

The above and other objects, features and advantages of the exemplary embodiments of the present invention will become readily understood by reading the detailed description below with reference to the accompanying drawings. In the accompanying drawings, several embodiments of the present invention are shown in an exemplary and non-limiting manner, in which:

In the drawings, the same or corresponding reference numerals represent the same or corresponding parts.

FIG1 is a schematic diagram of a running mode structure of a multifunctional fitness device according to an embodiment of the present invention;

FIG2 is a schematic diagram of the structure of a waist-beautifying mode of a multifunctional fitness device according to an embodiment of the present invention;

FIG3 is a schematic diagram of a rowing mode structure of a multifunctional fitness device according to an embodiment of the present invention;

FIG4 is a schematic diagram of a sliding structure of a support member in a waist-beautifying mode of a multifunctional fitness device according to an embodiment of the present invention;

FIG5 is a schematic diagram of a rowing mode use state of a multifunctional fitness device according to an embodiment of the present invention;

FIG6 is an enlarged view of part A of FIG5 of a multifunctional fitness device according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of a supporting member connection structure of a multifunctional fitness device according to an embodiment of the present invention.

The accompanying drawings are as follows:

1. Bracket mechanism; 11. Support member; 12. Stretching member; 13. Hand-held member; 14. Main bracket; 15. Support rod; 16. Telescopic portion; 17. Footrest; 18. First accommodating chamber; 121. Control portion; 122. Stretching belt; 123. Hand-held portion; 124. Control switch; 125. Connecting member; 111. Slide rail; 112. Pulley; 161. Fastener; 2. Chassis mechanism; 3. Display screen.

Detailed ways

In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

FIG1 is a schematic diagram of a running mode structure of a multifunctional fitness device according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of the structure of a waist-beautifying mode of a multifunctional fitness device according to an embodiment of the present invention; FIG. 3 is a schematic diagram of the structure of a rowing mode of a multifunctional fitness device according to an embodiment of the present invention; please refer to FIG. 1, FIG. 2 and FIG. 3;

On the one hand, an embodiment of the present invention provides a multifunctional fitness device, which includes a bracket mechanism 1 and a chassis mechanism 2; the bracket mechanism 1 is rotatably connected to the chassis mechanism 2; when the bracket mechanism 1 is rotated and fixed to a first position of the chassis mechanism 2, the bracket mechanism 1 is located at a first angle of the chassis mechanism 2, and the bracket mechanism 1 is used to cooperate with the chassis mechanism 2 to enable the device to form a running mode; when the bracket mechanism 1 is rotated and fixed to a second position of the chassis mechanism 2, a support member 11 is slidably connected to the bracket mechanism 1, and the support member 11 is used to cooperate with the bracket mechanism 1 to enable the device to form a waist beauty mode; wherein the second position is located between the first position and the chassis mechanism 2; when the bracket mechanism 1 is rotated and fixed to a third position of the chassis mechanism 2, a stretching member 12 is provided on the bracket mechanism 1, and the stretching member 12 is used to cooperate with the support member 11 and the bracket mechanism 1 to enable the device to form a rowing mode; wherein the third position is located between the second position and the chassis mechanism 2.

In the embodiment of the present invention, by adjusting the position between the support mechanism 1 and the chassis mechanism 2, the support mechanism 1 is rotated and fixed to the first position of the chassis mechanism 2, so that the device forms a running mode; the support mechanism 1 is rotated and fixed to the second position of the chassis mechanism 2, so that the device forms a waist beauty mode; the support mechanism 1 is rotated and fixed to the third position of the chassis mechanism 2, so that the device forms a rowing mode; thereby realizing the switching between the three functions of the fitness equipment, thereby ensuring that the user can achieve different modes of exercise on a piece of fitness equipment, and then achieve exercise for all parts of the body. And because the support member and the stretching member are integrated on the support mechanism, the fitness device of the present application can be used directly after the mode is switched, without the need to be used with other additional fitness components.

In this embodiment, the shape of the bracket mechanism 1 is not limited. The bracket mechanism 1 is connected to the chassis mechanism 2. The chassis mechanism 2 is used to realize the running function. The device can be placed on the contact surface through the chassis mechanism 2 to realize the placement of the device.

When the device is in the running mode, the support mechanism 1 rotates and is fixed to the first position of the chassis mechanism 2, and the support mechanism 1 and the chassis mechanism 2 are at a first angle. The specific value of the first angle is not limited, and the support mechanism 1 and the chassis mechanism 2 can be close to a vertical state. Specifically, it can be set in a range of, for example, 75°-95°. The specific value is not limited, and it can ensure that there is a space for the user to run between the support mechanism 1 and the chassis mechanism 2, so that the runner can run on the chassis mechanism 2; preferably, it can be tilted in the direction where the user stands to facilitate the user to operate the device. The chassis mechanism 2 includes at least a belt, a driving member, and a chassis bracket. The driving member drives the belt to move relative to the chassis bracket, so as to realize the function of the user standing on the chassis mechanism 2 to run. Further, the chassis mechanism 2 can be wirelessly connected to a control mechanism, and the control mechanism is used to control specific parameters in the running mode, such as running speed.

When the device is in the waist beautification mode, the support mechanism 1 rotates and is fixed to the second position of the chassis mechanism 2, and the second position is located between the first position and the chassis mechanism 2. The specific position is not limited. The support mechanism 1 is slidably connected with a support member 11, and the support member 11 can be a support pad; the support member 11 is used to support parts of the human body, and can be specifically for the knees, buttocks or back. The support is set on the side of the support mechanism 1 facing away from the chassis mechanism 2, so when the support mechanism 1 rotates toward the chassis mechanism 2, the support member 11 faces upward during the rotation process, so it can support the user. The support member 11 cooperates with the support mechanism 1 to form the waist beautification mode of the device. Specifically, the user can put his knees against the support member 11, and use the power of the abdomen to make the support member 11 slide on the support mechanism 1. Further, a handheld portion 123 is provided on the support mechanism 1 to make it easier for the user to perform waist beautification movements.

When the device is in the rowing mode, the support mechanism 1 rotates and is fixed to the third position of the chassis mechanism 2, and the third position is between the second position and the chassis mechanism 2. The preferred third position can be that the support mechanism 1 abuts against the chassis mechanism 2, and the support member 11 is used for the user to sit on. By holding the stretching member 12, the feet, waist and hands work together to stretch the stretching member 12 backwards, and the support member 11 slides relative to the support mechanism 1, thereby simulating the rowing action. Further, the support mechanism 1 can be provided with a pedal member 17 for use. In this embodiment, through three different forms of mode settings, the user can exercise different parts of the body and realize the function of one device with multiple uses.

FIG4 is a schematic diagram of a sliding structure of a support member of a waist-beautifying mode of a multifunctional fitness device according to an embodiment of the present invention; FIG5 is a schematic diagram of a rowing mode use state of a multifunctional fitness device according to an embodiment of the present invention; refer to FIG4 and FIG5;

In one embodiment, a hand piece 13 is rotatably connected to one end of the bracket mechanism 1; when the bracket mechanism 1 is in the first position, the hand piece 13 rotates to the first side of the bracket mechanism 1 for being held by the user; when the bracket mechanism 1 is in the second position, the hand piece 13 rotates to the second side of the bracket mechanism 1 for being held by the user; the first side and the second side are in opposite directions; when the bracket mechanism 1 is in the third position, the hand piece 13 rotates to the second side of the bracket mechanism 1 for being abutted against the back of the user.

In this embodiment, one end of the bracket mechanism 1 is rotatably connected with a handpiece 13, specifically, the end of the bracket mechanism 1 away from the chassis mechanism 2 is provided with a handpiece 13, and the handpiece 13 specifically refers to an armrest. The shape of the handpiece 13 is not limited, and preferably, it can be round or in the shape of a square. When the bracket mechanism 1 is in the first position, that is, the device is in the running mode, the handpiece 13 rotates to the first side of the bracket mechanism 1, and the first side can specifically be the side of the chassis mechanism 2 for the user to stand on, so that the user can hold it; because the handpiece 13 is rotatably set, the user can freely adjust it according to the height to facilitate better exercise. When the bracket mechanism 1 is in the second position, that is, the device is in the waist beauty mode, the handpiece 13 rotates to the second side of the bracket, and the second side refers to the side facing away from the chassis mechanism 2. The user can abut the knee on the support member 11, and then hold the handpiece 13 with both hands to achieve the sliding of the support member 11 relative to the bracket mechanism 1, so as to better achieve the waist beauty action; at the same time, the safety of the exercise is also ensured. When the bracket mechanism 1 is in the third position, that is, the device is in the rowing mode, the handpiece 13 rotates to the second side of the bracket, and when the user moves toward the handpiece 13 in the rowing mode, the handpiece 13 can also play a role of backrest, thereby protecting the user from falling out of the range of the fitness device during the rowing action. Further, a fastener can be provided between the handpiece 13 and the bracket mechanism 1, so that after the handpiece 13 is adjusted to a specified position, it can be fastened by the fastener to ensure safety during exercise; the friction between the handpiece and the bracket mechanism 1 can also be adjusted to achieve a damping effect, thereby achieving the same effect as above.

In one possible embodiment, the bracket mechanism 1 includes a main bracket 14 and a support rod 15, the main bracket 14 is rotatably connected to one end of the chassis mechanism 2, the first end of the support rod 15 is rotatably connected to the main bracket 14, and the second end of the support rod 15 is slidably connected to the chassis mechanism 2 through a sliding member; when the bracket mechanism 1 rotates from the first position to the second position, the second end of the support rod 15 slides from the fourth position close to the main bracket 14 to the fifth position away from the main bracket 14, and the support rod 15 is used to support the main bracket 14 so that the device forms a waist beauty mode.

In the embodiment of the present invention, the bracket mechanism 1 includes a main bracket 14 and a support rod 15, the support rod 15 is used to support the main bracket 14, so that the main bracket 14 is in a more stable state; the main bracket 14 is rotatably connected to one end of the chassis mechanism 2, and further, the chassis mechanism 2 can be provided with an arc-shaped boss or groove that cooperates with the main bracket 14 to facilitate the main bracket 14 to rotate better; there can be two support rods 15, which are respectively arranged on both sides of the main bracket 14, and the first end of the support rod 15 is rotatably connected to the main bracket 14, and the second end of the support rod 15 is slidably connected to the chassis mechanism 2 through a sliding member. Specifically, the sliding member can be L-shaped and embedded in both sides of the chassis mechanism 2 at a higher level, so as to realize the sliding function without interfering with the normal operation of the running mode; when the bracket mechanism 1 rotates from the first position to the second position, the second end of the support rod 15 is connected to the chassis The fourth position close to the main bracket 14 slides to the fifth position away from the main bracket 14; so that the main bracket 14 can be stably maintained in the second position, allowing the user to experience better; further, a limiter or fastener can be set at the fourth position and the fifth position of the chassis mechanism 2, so that the bracket mechanism 1 can be stably maintained in the first position or the second position; specifically, when the limiter is set at the fourth position, the second end of the support rod 14 abuts against the limiter, and the limiter is used to limit the support rod 14 from continuing to move toward the main bracket 14, so that the bracket mechanism 1 is maintained in the first position; similarly, when the limiter is set at the fourth position, the second end of the support rod 14 abuts against the limiter, and the limiter is used to limit the support rod 14 from continuing to move away from the main bracket 14, so that the bracket 1 is maintained in the second position; wherein, when the limiter is replaced by a fastener, the second end of the support rod 14 is fastened at the fourth position or the fifth position. The limiter can be a limit block, a limit column or a limit switch. Furthermore, by providing a fastener at the first end of the support rod 15, the support mechanism 1 can be stably maintained at the first position or the second position; further, when the second end of the support rod 15 is located at the fourth position, the support rod 15 forms an acute angle with the main support 14, and when the second end of the support rod 15 is located at the fifth position, the support rod 15 forms an obtuse angle with the main support 14. In the obtuse angle state, the user can be better supported in waist beautification movements.

Furthermore, the main bracket 14 is provided with a telescopic portion 16 at a position between the first end of the support rod 15 and the chassis mechanism 2, and the telescopic portion 16 is used to cooperate with the support rod 15 to realize the conversion between the first position and the third position of the bracket mechanism 1; specifically, the support rod 15 is rotatably connected with the sliding member, and when the bracket mechanism 1 is located at the first position and rotates to the third position, the telescopic portion 16 of the main bracket 14 is stretched from the first length of the contracted state to the second length of the extended state, and the main bracket 14 and the support rod 15 are rotated in coordination, so that the main bracket 14 abuts against the chassis mechanism 2, so that the device forms a rowing mode. Specifically, a fastener 161 can be provided at one end of the telescopic portion 16, so that when the telescopic portion 16 is extended to the second length state, or shortened to the first length state, the telescopic portion 16 is locked, so that the main bracket 14 is maintained in a stable first position or third position, that is, a stable running mode and a rowing mode.

Furthermore, when the device is in the waist-beautifying mode, the support height can also be adjusted by adjusting the telescopic member to meet the exercise needs of people of different body shapes.

In one embodiment, a foot pedal 17 is provided on the bracket mechanism 1, and the foot pedal 17 is used to cooperate with the stretching member 12, the support member 11 and the bracket mechanism 1 so that the device forms a waist-beautifying mode; a first accommodating cavity 18 is provided on the bracket mechanism 1 so that the support rod 15 can rotate relative to the chassis mechanism (2); the first accommodating cavity 18 is used to accommodate the foot pedal 17.

In the embodiment of the present invention, a pedal member 17 is provided on the bracket mechanism 1. The pedal member 17 may be two and provided on both sides of the bracket mechanism 1. Specifically, the pedal member 17 may be rotatably connected to the bracket mechanism 1. When the device is in the rowing mode, the user steps on the pedal member 17, holds the stretching member 12, and sits on the support member 11 to achieve waist beauty exercise. Furthermore, a first accommodating chamber 18 is provided at a position corresponding to the bracket mechanism 1 and the pedal member 17. When the bracket mechanism 1 is not in the rowing mode, the user can sit on the support member 11 and perform waist beauty exercise. In the state of the mode, the pedal member 17 can be accommodated by the first accommodating chamber 18. Specifically, the first accommodating chamber 18 may be provided with an opening for the pedal member 17 to enter in the direction of the pedal member 17. The pedal member 17 is rotatably connected with the bracket mechanism 1 and rotates toward the first accommodating chamber 18 and rotates into the first accommodating chamber 18, thereby accommodating the pedal member 17. In addition, the pedal member 17 and the bracket mechanism 1 may be detachably arranged, and then the pedal member 17 is manually placed in the first accommodating chamber 18.

FIG. 6 is an enlarged view of the A portion of FIG. 5 of a multifunctional fitness device according to an embodiment of the present invention. Please refer to FIG. 6 .

In one embodiment, the stretching member 12 includes a control unit 121, a stretching belt 122 and a hand-held unit 123; the control unit 121 is connected to the support mechanism 1, and the stretching belt 122 is used to connect the control unit 121 and the hand-held unit 123; the control unit 121 is used to provide resistance to the stretching belt 122, and the hand-held unit 123 is used for the user to hold the stretching belt 122 to stretch it.

In an embodiment of the present invention, the control unit 121 is connected to the bracket mechanism 1, and the control unit 121 may further include a display panel. The control unit 121 may control the control unit 121 through the display panel, that is, adjust the resistance of the stretching belt 122 in the stretching member 12; specifically, the resistance may be provided by the action of magnetic force; specifically, the stretching belt 122 is connected to the hand-held portion 123, and the hand-held portion 123 is used for the user to hold the hand-held portion to stretch the stretching belt 122; specifically, the hand-held portion 123 is provided with a connecting member 125; the connecting member 125 may be detachably connected to the support member 11, and specifically, the connection may be achieved by the cooperation of a cylinder and a hole; when the bracket mechanism 1 is in the first state and the second state, the hand-held portion 123 is fixed to the support member 11 through the connecting member 125; when the bracket mechanism 1 is in the third state, the hand-held portion 123 is separated from the support member 11. Specifically, when the support mechanism 1 is in the second position, that is, in the waist beautification mode, the support member 11 can also be provided with resistance by connecting the stretching member 12 to the support member 11, thereby meeting the needs of different users. Furthermore, a control switch 124 is provided on the handheld portion 123, and the control switch 124 is wirelessly connected to the control unit 121, and the control switch 124 is used to control the control unit 121 to adjust the resistance of the stretching band 122. Furthermore, there can be two control switches 124, which are respectively provided on the left and right handles, one side is used to control the stretching band 122 to increase resistance, and the other side is used to control the stretching band 122 to reduce resistance, so that when the user is performing rowing action, the user does not need to leave the device, and the resistance can be adjusted through the control switch 124 provided on the handheld portion 13, which is convenient and fast.

FIG. 7 is a schematic diagram of a supporting member connection structure of a multifunctional fitness device according to an embodiment of the present invention. Please refer to FIG. 7 .

In one embodiment, a pulley 112 is connected to the support member 11, and a slide rail 111 is provided on the bracket mechanism 1. The slide rail 111 is used for the pulley 112 to abut against and cooperate with, and the abutting surfaces of the pulley 112 and the slide rail 111 are in an inner arc shape.

In the embodiment of the present invention, a pulley 112 is provided on the support. Specifically, the pulley 112 is in an inner arc shape, that is, the arc line of the pulley 112 is concave toward the central axis of the pulley 112. The slide rail 111 is used to cooperate with the structure of the pulley 112, so that the support member 11 can be more stable and less likely to shake when sliding on the bracket mechanism 1, and at the same time has a positioning effect.

In one embodiment, a display screen 3 is provided on the support mechanism 1, and the display screen 3 is used to display a first display content corresponding to the running mode, a second display content corresponding to the waist beauty mode, and a third display content corresponding to the rowing mode.

In this embodiment, the display screen 3 is arranged at one end of the bracket mechanism 1, so that the user can adjust the display content corresponding to different modes and the voice package when exercising. Among them, the first display content can be the display content related to the running action, the second display content can be the display content related to the waist beauty action; the third display content can be the display content related to the rowing action; the display content can specifically include text content, image content and video content; specifically, the handpiece 13 can be arranged on both sides of the display screen 3, so that the user can hold the handpiece 13 to operate the display screen 3. Furthermore, the display screen can include a voice function, and the user can control the device by voice, thereby improving the user experience and being able to control the device while exercising.

In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.

In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims (5)

1. A multifunctional body-building device, characterized in that the device comprises a bracket mechanism (1) and a chassis mechanism (2); the bracket mechanism (1) is rotationally connected to the chassis mechanism (2);

when the bracket mechanism (1) rotates and is fixed to the first position of the chassis mechanism (2), the bracket mechanism (1) is positioned at a first angle of the chassis mechanism (2), and the bracket mechanism (1) is used for matching with the chassis mechanism (2) so as to enable the device to form a running mode;

when the bracket mechanism (1) rotates and is fixed to the second position of the chassis mechanism (2), a supporting piece (11) is connected to the bracket mechanism (1) in a sliding way, and the supporting piece (11) is used for being matched with the bracket mechanism (1) so that the device forms a waist beautifying mode; wherein the second position is located between the first position and the chassis mechanism (2);

when the bracket mechanism (1) rotates and is fixed to the third position of the chassis mechanism (2), a stretching piece (12) is arranged on the bracket mechanism (1), and the stretching piece (12) is used for being matched with the supporting piece (11) and the bracket mechanism (1) so as to enable the device to form a rowing mode; wherein the third position is located between the second position and the chassis mechanism (2);

wherein the stretching member (12) comprises a control part (121), a stretching strap (122) and a hand-held part (123); the control part (121) is connected to the bracket mechanism (1), and the stretching strap (122) is used for connecting the control part (121) and the hand-held part (123); the control part (121) is used for providing resistance of the stretching strap (122), and the hand holding part (123) is used for being held by a user to stretch the stretching strap (122);

the hand-held part (123) is provided with a connecting piece (125); the connecting piece (125) is detachably connected with the supporting piece (11); when the bracket mechanism (1) is in the first state and the second state, the hand-held part (123) is fixed on the supporting piece (11) through the connecting piece (125); when the bracket mechanism (1) is in a third state, the hand-held part (123) is separated from the support (11);

the support mechanism (1) comprises a main support (14) and a support rod (15), wherein the main support (14) is rotatably connected to one end of the chassis mechanism (2), a first end of the support rod (15) is rotatably connected to the main support (14), and a second end of the support rod (15) is slidably connected with the chassis mechanism (2) through a sliding piece;

the second end of the support rod (15) slides from a fourth position close to the main support (14) to a fifth position far away from the main support (14) when the support mechanism (1) rotates from the first position to the second position, and the support rod (15) is used for supporting the main support (14) so that the device forms a waist beautifying mode;

wherein the main support (14) is provided with a telescopic part (16) at a position between the first end of the support rod (15) and the chassis mechanism (2), and the telescopic part (16) is used for matching the support rod (15) so as to enable the support mechanism (1) to be switched between a first position and a third position; the supporting rod (15) is rotationally connected with the sliding piece, so that the supporting rod (15) can rotate relative to the chassis mechanism (2);

when the bracket mechanism (1) rotates from the first position to the third position, the telescopic part (16) of the main bracket (14) stretches from a first length in a contracted state to a second length in an extended state, and the main bracket (14) and the supporting rod (15) are matched to rotate cooperatively so as to enable the main bracket (14) to be abutted against the chassis mechanism (2) to enable the device to form a rowing mode;

the support piece (11) is connected with a pulley (112), the support mechanism (1) is provided with a sliding rail (111), the sliding rail (111) is used for being in butt fit with the pulley (112), and the butt surface of the pulley (112) and the sliding rail (111) presents an inner arc shape.

2. The multifunctional exercise device according to claim 1, characterized in that one end of the stand mechanism (1) is rotatably connected with a hand piece (13);

the handpiece (13) being rotated to a first side of the holder means (1) for holding by a user with the holder means (1) in a first position;

the handpiece (13) being rotated to a second side of the holder means (1) for holding by a user with the holder means (1) in a second position; the first side and the second side are opposite in direction;

when the stand mechanism (1) is in the third position, the hand piece (13) rotates to the second side of the stand mechanism (1) for abutting against the back of a user.

3. The multifunctional exercise device according to claim 1, characterized in that the support mechanism (1) is provided with a pedal (17), the pedal (17) being adapted to cooperate with the stretching member (12), the support member (11) and the support mechanism (1) to form the device into a lumbar-shaping mode;

the support mechanism (1) is provided with a first accommodating cavity (18), and the first accommodating cavity (18) is used for accommodating the pedal piece (17).

4. The multifunctional exercise device according to claim 1, characterized in that a control switch (124) is provided on the hand-held part (123), the control switch (124) is wirelessly connected with the control part (121), and the control switch (124) is used for controlling the control part (121) to adjust the resistance of the stretching strap (122).

5. The multifunctional exercise device according to claim 1, wherein a display screen (3) is provided on the support mechanism (1), the display screen (3) is used for displaying a first display content corresponding to a running mode, a second display content corresponding to a waist-beautifying mode, and a third display content corresponding to a rowing mode.