CN218305973U

CN218305973U - Body-building stool

Info

Publication number: CN218305973U
Application number: CN202222507272.3U
Authority: CN
Inventors: 梁金; 王琛; 蔡九成; 卢玉华
Original assignee: Chengdu Fit Future Technology Co Ltd
Current assignee: Chengdu Fit Future Technology Co Ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-17
Anticipated expiration: 2032-09-21
Also published as: US20240091584A1

Abstract

The utility model discloses a body-building bench relates to the fitness equipment field, the utility model provides a pair of body-building bench provides the resistance for the stay cord through setting up in the inside resistance subassembly of organism, two sets of stay cords are the curb plate of bottom plate both sides respectively and wear out the back, through stay cord guiding mechanism redirecting, user's exercise mode has been solved in the prior art and has been received body-building bench and go out the restriction of rope direction, can only vertical direction send out the power and carry out the problem of taking exercise, and simultaneously, provide the resistance to two sets of stay cords respectively through independent motor, adaptation user's that can be more nimble different body-building demands, the limitation that current body-building bench used has been eliminated, and the device has good practicality.

Description

Body-building stool

Technical Field

The utility model relates to a body-building apparatus field specifically, relates to a body-building bench.

Background

With the development of science and technology and the enhancement of the motion consciousness of people, more and more people take the motion and fitness as a part of life, and the fitness training equipment is gradually developed to the family and the portability. In the prior art, the applicant has conducted a great deal of research on the relevant contents of portable fitness equipment, and has proposed a relevant scheme of a portable fitness stool based on a resistance pull rope, wherein resistance is provided to the pull rope through a motor, and a user holds the pull rope to perform exercise. With further research on products, it is found that the existing fitness stool is limited by the rope outlet direction of the fitness stool when a user uses the fitness stool to exercise due to the fact that the position of the rope outlet is low, and the user can only exercise aiming at the upper arm in the vertical direction, so that the products need to be expanded, and the requirements of the user on more and more flexible fitness can be met.

SUMMERY OF THE UTILITY MODEL

In order to solve current body-building bench in the use, the user exercises the mode and receives the restriction of body-building bench play rope direction, can only carry out the problem of the strength exercise of vertical direction, the utility model provides a body-building bench, including the organism, set up in bottom plate of bottom of the body portion, set up in curb plate, two sets of stay cords of bottom plate both sides and be used for doing the stay cord provides the resistance subassembly of resistance, the resistance subassembly is located in the organism, two sets of stay cords are followed respectively the curb plate of bottom plate both sides is worn out, the curb plate of bottom plate both sides with bottom plate swing joint, be provided with respectively on the curb plate of bottom plate both sides and be used for the installation stay cord guiding mechanism's recess, stay cord guiding mechanism is used for right two sets of stay cords lead.

Wherein, the utility model discloses the principle does: the resistance assembly arranged in the body provides resistance for the pull ropes, the side plates on two sides of the bottom plate are movably connected with the bottom plate, after the side plates are unfolded, the two groups of pull ropes respectively penetrate out of the side plates on two sides of the bottom plate, the pull rope guide mechanisms are installed on the grooves, and then the directions of the two groups of pull ropes are changed through the pull rope guide mechanisms, so that the force application direction of a user is not limited to the vertical direction any more when the user uses the fitness stool to exercise, and the problem of single training mode in the prior art is solved.

Wherein, in order to make the user can take exercise with arbitrary posture, satisfy user's different exercise demands, the organism top is equipped with the seat, the seat with organism top swing joint, the seat through with organism top swing joint can overlap in organism top or to the bottom plate extending direction expandes.

Furthermore, in order to stably connect the seat to the top of the machine body and stably support the user when the seat is unfolded towards the extending direction of the bottom plate, the safety of the equipment is improved, the seat is movably connected with the top of the machine body through a movable connecting structure, the movable connecting structure comprises a first limit block, a second limit block and a connecting piece, two ends of the connecting piece are rounded corners and are respectively movably connected with the top of the machine body and the seat through rotating shafts, the first limit block is fixedly connected with the top of the machine body, the second limit block is fixedly connected with the seat, and the first limit block and the second limit block are used for limiting the connecting piece when the seat is unfolded towards the extending direction of the bottom plate.

In order to enable the pull rope guide mechanisms to respectively correspond to two groups of pull ropes, the grooves comprise first grooves and second grooves, the first grooves and the second grooves are respectively arranged on the side plates on two sides of the bottom plate, the pull rope guide mechanisms comprise first supports and second supports corresponding to the first grooves and the second grooves, and the first supports and the second supports are respectively provided with first winding structures and second winding structures.

Furthermore, after the pull rope is guided by the pull rope guide mechanism, a user can exercise by applying force in the horizontal direction, and when the user exercises in the horizontal direction, a horizontal component force which enables the first support and the second support to be close to each other is provided for the first support and the second support, so that the first support and the second support are connected into a whole in order to avoid the deformation of the first support and/or the second support caused by the horizontal component force.

Furthermore, in order to meet different training height requirements of users in standing positions or sitting positions, a first locking piece is arranged on the first winding structure, the first winding structure is connected with the first support in a sliding mode, and the relative position of the first winding structure and the first support is fixed through the first locking piece; and a second locking piece is arranged on the second winding structure, the second winding structure is connected with the second support in a sliding manner, and the second winding structure is fixed with the relative position of the second support through the second locking piece.

Furthermore, in order to further meet different training height requirements of users in standing or sitting postures and increase the height adjusting range, the first support and the second support are telescopic rods with fastening devices.

Furthermore, in order to reduce the abrasion of the first winding structure and the second winding structure to the pull rope under different training actions of a user, the first winding structure and the second winding structure are universal pulleys.

Wherein, in order to satisfy the different exercise demands of user to different positions, resistance subassembly provides different resistance respectively to two sets of stay cords, resistance subassembly includes first motor, first reel, second motor and second reel, first motor with the second motor is used for controlling respectively first reel with the second reel.

Wherein, because the user when taking exercise, need will the curb plate expandes, and it is complicated that the wire winding of the structure of just existing play rope is complicated, in order to avoid to cause wearing and tearing to the stay cord during the curb plate activity to reduce equipment weight, resistance component still includes first play rope mechanism and second play rope mechanism, first play rope mechanism with second play rope mechanism sets up respectively in curb plate and the bottom plate swing joint axle department that corresponds, two sets of stay cords are followed the reel that corresponds respectively and are started, wear out from the curb plate that corresponds behind the play rope mechanism that corresponds.

The utility model provides a one or more technical scheme has following technological effect or advantage at least:

1. the utility model changes the rope outlet direction of the stay rope through the stay rope guide mechanism, and meets the requirement of a user for exercising by exerting force in any direction; and meets the requirements of different training heights of the user in standing or sitting postures;

2. the utility model realizes the movable connection between the seat plate and the top of the machine body through the movable connection structure consisting of the first limiting block, the second limiting block and the connecting piece, so that a user can provide more stable support for the user when using the seat plate to exercise;

3. the utility model has the advantages that the resistance component is composed of the independent motors, thereby meeting the different requirements of users for the resistance of two groups of pull ropes, simplifying the winding structure of the existing pull rope through the rope outlet mechanism, and reducing the weight of the equipment;

to sum up, the utility model provides a user's exercise mode has been solved in prior art and has been restricted by the rope direction that the body-building bench goes out, can only vertical direction exert oneself the problem of taking exercise, has eliminated the limitation that current body-building bench used, has good practicality.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention;

FIG. 1 is a schematic view of the overall structure of the middle body-building stool of the present invention;

FIG. 2 is a schematic view of the movable connection structure of the present invention;

FIG. 3 is a schematic view of the rotation of the movable connection structure of the present invention;

FIG. 4 is a schematic view of the winding structure and the locking member of the present invention;

FIG. 5 is a schematic view of the middle resistance assembly and the rope discharging mechanism of the present invention;

the rope pulling device comprises a machine body 1, a bottom plate 2, a side plate 3, a seat plate 4, a first limiting block 5, a second limiting block 6, a connecting piece 7, a rotating shaft 8, a first support 9, a second support 10, a first motor 11, a first winding wheel 12, a second motor 13, a second winding wheel 14, a first rope outlet mechanism 15 and a second rope outlet mechanism 16.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the features of the embodiments and examples of the present invention may be combined with each other without conflict between the embodiments and examples.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and the scope of the present invention is not limited by the specific embodiments disclosed below.

Example one

Referring to fig. 1-4, an embodiment of the present invention provides a body-building stool, which includes a body 1, a bottom plate 2 disposed at the bottom of the body 1, side plates 3 disposed at both sides of the bottom plate 2, two sets of pull ropes, and a resistance assembly for providing resistance to the pull ropes, wherein the resistance assembly is located in the body 1, the two sets of pull ropes respectively penetrate through the side plates 3 at both sides of the bottom plate 2, the side plates 3 at both sides of the bottom plate 2 are movably connected to the bottom plate 2, the side plates 3 at both sides of the bottom plate 2 are respectively provided with a groove for installing the pull rope guide mechanism, and the pull rope guide mechanism is used for guiding the two sets of pull ropes.

The side plates 3 on the two sides of the bottom plate 2 are movably connected with the bottom plate 2 to achieve unfolding and folding of the side plates 3, the two groups of pull ropes penetrate out of the inner sides of the side plates 3 respectively, when a user uses the fitness stool to exercise, the side plates 3 on the two sides of the bottom plate 2 are firstly unfolded, then the two groups of pull ropes are pulled to exercise, the side plates 3 on the two sides of the bottom plate 2 can be movably connected through spring hinges, flexible hinges or rotating shafts, and the specific connection mode of the embodiment is not specifically limited.

Wherein, resistance components include one or a set of motor, with differential mechanism that the output shaft of one or a set of motor links to each other, connect two reels on differential mechanism, and is concrete, two sets of stay cords winding on the reel, and two sets of stay cords of pulling when the user takes exercise, electric motor rotor rotates passively, for the reel provides the resistance with user pulling opposite direction, differential mechanism is used for balancing the rotational speed of two reels, thereby makes the motor stable do the reel provides the resistance, makes the reel is the resistance balance that two sets of stay cords provided.

The one or a group of motors may be a dc motor, an asynchronous motor, or a synchronous motor, and the number and the type of the one or a group of motors are not specifically limited in this embodiment.

In this embodiment, a seat plate 4 is disposed on the top of the machine body 1, the seat plate 4 is movably connected to the top of the machine body 1, and the seat plate 4 can be overlapped above the top of the machine body 1 or unfolded toward the extending direction of the bottom plate 2 by being movably connected to the top of the machine body 1.

The seat plate 4 and the machine body 1 are movably connected by a hinge or a guide rail, and the specific connection mode is not specifically limited herein.

Referring to fig. 2-3, in a more preferred embodiment, the seat plate 4 is movably connected to the top of the machine body 1 through a movable connection structure, the movable connection structure includes a first limit block 5, a second limit block 6 and a connection member 7, two ends of the connection member 7 are rounded corners, and are respectively movably connected to the top of the machine body 1 and the seat plate 4 through a rotation shaft 8, the first limit block 5 is fixedly connected to the top of the machine body 1, the second limit block 6 is fixedly connected to the seat plate 4, and both the first limit block 5 and the second limit block 6 are used for limiting the connection member 7 when the seat plate 4 is unfolded toward the extension direction of the bottom plate 2.

Specifically, as shown in fig. 2, the movable connection structure is in a state of the movable connection structure when the seat plate 4 is unfolded towards the extending direction of the bottom plate 2, as shown in fig. 3, when the seat plate 4 is overlapped above the top of the machine body 1, the connecting member 7 is in a vertical state, the first limiting block 5 and the second limiting block 6 are in contact with the connecting member 7, but no interaction force exists between the first limiting block 5 and the second limiting block 6 and the connecting member 7, because the first limiting block 5 and the second limiting block 6 are respectively fixedly connected with the top of the machine body 1 and the seat plate 4, when the user unfolds the seat plate 4 to exercise, the first limiting block 5 and the top of the machine body 1 are used as a whole, and the second limiting block 6 and the seat plate 4 are used as a whole to provide support for the user, so that the user has good stability.

The first limiting block 5 and the top of the machine body 1 are fixedly connected in a welding, riveting or threaded manner, and the first limiting block 5 and the top of the machine body 1 are preferably fixedly connected by welding.

The second limiting block 6 and the seat plate 4 may be fixedly connected by welding, riveting or screwing, and the second limiting block 6 and the seat plate 4 are preferably fixedly connected by welding.

In this embodiment, the grooves include a first groove and a second groove, the first groove and the second groove are respectively disposed on the side plates 3 on two sides of the bottom plate 2, the rope guide mechanism includes a first bracket 9 and a second bracket 10 corresponding to the first groove and the second groove, and the first bracket 9 and the second bracket 10 are respectively provided with a first winding structure and a second winding structure.

In order to avoid the separation of the pulling rope from the first winding structure and the second winding structure, the side of the first winding structure far away from the first bracket 9 is larger than the side of the first winding structure close to the first bracket 9, and similarly, the side of the second winding structure far away from the second bracket 10 is larger than the side of the second winding structure close to the second bracket 10.

In a more preferred embodiment, the first support 9 and the second support 10 are connected at the top to form a whole in order to deform the first support and/or the second support.

The first bracket 9 and the second bracket 10 may be fixedly connected to form an integral body by the same connecting member, or may be integrally connected to form an integral body, which is not specifically limited herein.

In this embodiment, referring to fig. 4, a first locking member is disposed on the first winding structure, the first winding structure is slidably connected to the first bracket 9, and a relative position between the first winding structure and the first bracket 9 is fixed by the first locking member; the second winding structure is provided with a second locking piece, the second winding structure is in sliding connection with the second support 10, the second winding structure is fixed with the relative position of the second support 10 through the second locking piece, when a user takes exercise, the relative position of the first winding structure and/or the second winding structure on the corresponding support is adjusted according to the exercise posture, so that the turning point of the change direction of the stay cord is adjusted, and the different exercise requirements of the user are met.

The first locking member and the second locking member may be adjustable locking members such as locking pins or threaded fasteners, which is not limited in this embodiment.

In a more preferred embodiment, the first support 9 and the second support 10 are telescopic rods with fastening devices, and when the user exercises, the lengths of the first support 9 and the second support 10 are adjusted according to the exercise posture, and the telescopic rods may be stainless steel telescopic rods, aluminum-titanium alloy telescopic rods, or magnesium-titanium alloy telescopic rods, and the embodiment is not particularly limited herein.

In a more preferred embodiment, the first winding structure and the second winding structure are universal pulleys, grooves for limiting displacement of the pull rope are formed in the universal pulleys, and the universal pulleys may be gray rubber universal wheels, polyurethane universal wheels or nylon universal wheels, which is not specifically limited herein.

Specifically, when a user uses the fitness stool provided by the utility model to exercise, the side plates 3 on the two sides of the bottom plate 2 are firstly unfolded, then the pull ropes penetrating out of the side plates 3 are pulled, and exercise is performed based on the resistance provided by the resistance components to the pull ropes; the user can select to overlap the seat plate 4 with the top of the machine body 1 or unfold the seat plate 4 towards the extending direction of the bottom plate 2 for exercising according to needs, and adjust the position of the first winding structure and/or the second winding structure and the length of the first support 9 and/or the second support 10 according to the height or the exercising posture of the user, so that personalized exercise is performed.

Example two

Referring to fig. 5, a second embodiment of the present invention provides a exercise stool, in which, based on the first embodiment, the resistance assembly includes a first motor 11, a first reel 12, a second motor 13, and a second reel 14, and the first motor 11 and the second motor 12 are used for controlling the first reel 13 and the second reel 14, respectively.

The first motor 11, the second motor 12, the first motor 11 and the second motor 12 work independently and respectively provide resistance for the pull rope. The first motor 11 is one or a group of motors, the second motor 12 is one or a group of motors, and both the first motor 11 and the second motor 12 can be direct current motors, asynchronous motors or synchronous motors, and this embodiment is not specifically limited herein, and when a user exercises, the user pulls two groups of pull ropes, the rotors of the first motor 11 and/or the second motor 12 passively rotate to provide resistance in the direction opposite to the pulling direction of the user for corresponding reels, and the first motor 11 and the second motor 12 independently provide the same or different resistance for the two groups of pull ropes, so that different exercise needs of the user are flexibly met.

In this embodiment, the resistance assembly further includes a first rope discharging mechanism 15 and a second rope discharging mechanism 16, the first rope discharging mechanism 15 and the second rope discharging mechanism 16 are respectively disposed at the movable connecting shafts of the corresponding side plates 3 and the bottom plate 2, and the two groups of pull ropes respectively start from the corresponding reels, firstly penetrate into the corresponding rope discharging mechanisms, and then penetrate out from the corresponding side plates 3.

Specifically, referring to fig. 5, the first rope discharging mechanism 15 includes a housing, a first steering wheel and a second steering wheel, the first steering wheel is disposed in the housing, the housing is disposed at a movable connecting shaft between the side plate 3 and the bottom plate 2, and a rope wound around the first reel firstly changes direction through the first steering wheel, then changes direction through the second steering wheel for the second time and then passes through the side plate 3, and since the rope passes through the first steering wheel to the first steering wheel portion and is coaxial with the movable connecting shaft between the side plate 3 and the bottom plate 2, friction generated by contact between the rope and other portions of the device when a user rotates the position of the side plate 3 can be avoided, and the rope passes through the first reel and then directly passes through the side plate 3 after changing direction through the second reel, and the structure is simple; the second rope discharging mechanism 16 has the same structure as the first rope discharging mechanism 15, and the first rope discharging mechanism 15 and the second rope discharging mechanism 16 are different only in that the first rope discharging mechanism and the second rope discharging mechanism respectively correspond to the side plates 3 on two sides of the bottom plate 2, so that the second rope discharging mechanism 16 is not described in detail in this embodiment.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a body-building stool, includes organism (1), set up in bottom plate (2) of organism (1) bottom, set up in curb plate (3) of bottom plate (2) both sides, two sets of stay cords and be used for providing the resistance subassembly of resistance for the stay cord, the resistance subassembly is located in organism (1), two sets of stay cords are followed respectively curb plate (3) of bottom plate (2) both sides are worn out, its characterized in that, curb plate (3) of bottom plate (2) both sides with bottom plate (2) swing joint, be provided with the recess that is used for installing stay cord guiding mechanism on curb plate (3) of bottom plate (2) both sides respectively, stay cord guiding mechanism is used for right two sets of stay cords lead.

2. The fitness stool according to claim 1, characterized in that a seat (4) is arranged on the top of the body (1), the seat (4) is movably connected with the top of the body (1), and the seat (4) can be overlapped above the top of the body (1) or unfolded towards the extending direction of the bottom plate (2) through the movable connection with the top of the body (1).

3. The body-building stool according to claim 2, wherein the seat (4) is movably connected with the top of the machine body (1) through a movable connection structure, the movable connection structure comprises a first limit block (5), a second limit block (6) and a connecting piece (7), two ends of the connecting piece (7) are rounded corners and are respectively movably connected with the top of the machine body (1) and the seat (4) through a rotating shaft (8), the first limit block (5) is fixedly connected with the top of the machine body (1), the second limit block (6) is fixedly connected with the seat (4), and the first limit block (5) and the second limit block (6) are both used for limiting the connecting piece (7) when the seat (4) is unfolded towards the extending direction of the bottom plate (2).

4. A fitness stool according to claim 1, wherein the grooves comprise a first groove and a second groove, the first groove and the second groove are respectively arranged on the side plates (3) on both sides of the bottom plate (2), the stay cord guide mechanism comprises a first bracket (9) and a second bracket (10) corresponding to the first groove and the second groove, and the first bracket (9) and the second bracket (10) are respectively provided with a first winding structure and a second winding structure.

5. An exercise stool as claimed in claim 4, characterised in that said first support (9) and said second support (10) are joined at the top to form a single unit.

6. The stool of claim 4, wherein the first winding structure is provided with a first locking member, the first winding structure is slidably connected to the first support (9), and the relative position of the first winding structure to the first support (9) is fixed by the first locking member; and a second locking piece is arranged on the second winding structure, the second winding structure is connected with the second support (10) in a sliding manner, and the relative position of the second winding structure and the second support (10) is fixed through the second locking piece.

7. An exercise stool according to claim 4, characterised in that said first (9) and second (10) supports are telescopic rods with fastening means.

8. The exercise stool of claim 4, wherein the first and second wire winding structures are universal pulleys.

9. A fitness stool according to claim 1, characterised in that the resistance assembly comprises a first motor (11), a first reel (12), a second motor (13) and a second reel (14), the first motor (11) and the second motor (13) being intended to control the first reel (12) and the second reel (14), respectively.

10. The stool according to claim 9, wherein the resistance assembly further comprises a first rope outlet mechanism (15) and a second rope outlet mechanism (16), the first rope outlet mechanism (15) and the second rope outlet mechanism (16) are respectively arranged at the movable connecting shafts of the corresponding side plates (3) and the bottom plate (2), and two groups of pulling ropes respectively start from the corresponding reels and firstly penetrate into the corresponding rope outlet mechanisms and then penetrate out from the corresponding side plates (3).