CN220572601U

CN220572601U - Strength training equipment

Info

Publication number: CN220572601U
Application number: CN202322175923.8U
Authority: CN
Inventors: 徐明阳; 余国良; 刘祖佑; 黄维民
Original assignee: Guangzhou Hongyang Medical Technology Co ltd
Current assignee: Guangzhou Hongyang Medical Technology Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-03-12
Anticipated expiration: 2033-08-11

Abstract

The application proposes a strength training device comprising: a body; the counterweight module is arranged on the machine body in a vertically movable manner and is used for providing load for the pull rope; at least one movable pulley, the movable pulley is arranged on the counterweight module; at least one fixed pulley, the fixed pulley is positioned above the counterweight module; the reversing module is arranged on the machine body; the first end of the pull rope extends out of the machine body through one group of steering modules, and the second end of the pull rope extends out of the machine body through the other group of steering modules; the force transducer is arranged on the machine body, is positioned above the counterweight module and is connected with the fixed pulley; a display for displaying movement related information; and the controller, the force transducer and the display are electrically connected with the controller. The self-training weight-bearing device can be used for a user to know the self-training weight-bearing condition in real time.

Description

Strength training equipment

Technical Field

The present application relates to exercise equipment, and more particularly to strength training equipment.

Background

Along with the improvement of living standard, people also pay more and more attention to health maintenance, and sports fitness has become an indispensable part in people's daily life, and at present, strength training equipment on the market generally carries out muscle strength recovery or muscle strength enhancement of muscle group in a certain position of training person through pulling the stay cord with counterweight assembly connection, but current strength training equipment, the user only can feel to carry out mechanical training, and the excessive or problem that does not reach standard of training easily appears.

Disclosure of Invention

The embodiment of the application provides strength training equipment for solving the problems existing in the related art, and the technical scheme is as follows:

the embodiment of the application provides strength training equipment, which comprises:

a body;

the counterweight module can be arranged on the machine body in a vertically movable manner;

the movable pulley is arranged on the counterweight module, so that the movable pulley moves along with the counterweight module;

at least one fixed pulley, wherein the fixed pulley is positioned above the counterweight module;

the reversing module is arranged on the machine body;

the first end of the pull rope extends out of the machine body through one group of reversing modules, the second end of the pull rope extends out of the machine body through the other group of reversing modules, and when a user pulls the first end or the second end of the pull rope, the counterweight module moves upwards;

the force transducer is arranged on the machine body, is positioned above the counterweight module and is connected with the fixed pulley, and is used for detecting the tensile force born by the first end and the second end of the pull rope;

a display for displaying motion related information; and

and the controller is used for controlling the action of the display according to the tension value detected by the force sensor.

In one embodiment, the strength training device further includes a first synchronous pulley assembly and a first encoder, the first synchronous pulley assembly is disposed on the machine body, and a first synchronous belt on the first synchronous pulley assembly is connected with the counterweight module, so that the first synchronous belt moves along with the counterweight module;

the first encoder is connected with one of the first synchronous wheels on the first synchronous belt wheel assembly, and the first encoder is used for detecting the motion parameters of the first synchronous wheel;

the controller is electrically connected with the first encoder, and is also used for controlling the action of the display according to the motion parameters fed back by the first encoder.

In one embodiment, the reversing module comprises two reversing assemblies, wherein a first end of the pull rope extends out of the machine body through one reversing assembly, a second end of the pull rope extends out of the machine body through the other reversing assembly, and the reversing assemblies are used for changing the direction of the first end or the second end of the pull rope.

In one embodiment, the strength training apparatus further comprises:

the adjusting column is arranged on the machine body, extends along the height direction of the machine body, and is provided with a plurality of first positioning holes which are arranged at intervals along the height direction of the adjusting column;

the movable seat can be arranged on the adjusting column in a vertically movable manner, the reversing assembly is arranged on the movable seat, a second positioning hole is formed in the movable seat, and the second positioning hole can be communicated with any one of the first positioning holes; and

the locating piece is used for being inserted into the second locating hole and any one of the first locating holes communicated with the second locating hole.

In one embodiment, the strength training apparatus further comprises:

the second synchronous pulley assembly is arranged on the machine body, and a second synchronous belt on the second synchronous pulley assembly is connected with the movable seat so as to enable the second synchronous belt to move along with the movable seat; and

the second encoder is arranged on a second synchronous wheel on the second synchronous pulley assembly and is used for detecting the motion parameters of the second synchronous wheel;

the controller is electrically connected with the second encoder, and is also used for controlling the action of the display according to the motion parameters fed back by the second encoder.

In one embodiment, the reversing assembly is provided with two first reversing wheels, the two first reversing wheels are positioned outside the machine body, the two first reversing wheels are arranged one by one along the height direction of the machine body, and the first end or the second end of the pull rope is clamped between the two reversing wheels;

in the same reversing assembly, the first reversing wheel positioned above is used for enabling the direction of the first end or the second end of the pull rope to be upward, and the first reversing wheel positioned below is used for enabling the direction of the first end or the second end of the pull rope to be downward;

the first end and the second end of the pull rope are respectively provided with a holding piece, the holding pieces are positioned between the two first reversing wheels of the same reversing assembly, and the holding pieces can prop against the outer sides of the two first reversing wheels of the same reversing assembly so as to limit the first end or the second end of the pull rope to be separated from the reversing assembly.

In one embodiment, the reversing assembly is further provided with a second reversing wheel, the second reversing wheel is arranged close to the first reversing wheel, the second reversing wheel is located in the machine body, and the second reversing wheel is used for movably winding the pull rope.

In an implementation mode, the reversing module further comprises a third reversing wheel, the third reversing wheel is arranged on the machine body, the third reversing wheel is located above the reversing assembly, the third reversing wheel is located on one side of the fixed pulley along the width direction of the machine body, and the third reversing wheel is used for movably winding the pull rope.

In one embodiment, the strength training apparatus further comprises:

the guide rod is arranged on the machine body and extends along the height direction of the machine body; and

the guide sleeve is sleeved on the guide rod in a vertically movable mode and is connected with the counterweight module.

In one embodiment, an upper elastic buffer member is disposed on the upper end of the guide rod, a lower elastic buffer member is disposed on the lower end of the guide rod, and the counterweight module is located between the upper elastic buffer member and the lower elastic buffer member.

The advantages or beneficial effects in the technical scheme at least comprise:

according to the strength training equipment, as the force sensor, the display and the controller are integrated, when a user pulls the first end and/or the second end of the pull rope during training, the force applied by the first end and the second end of the pull rope can be detected in real time by using the force sensor, so that the load condition of the user in the training process can be detected in real time, meanwhile, the user can know the load condition of the user in real time by using the controller to execute a setting program according to the real-time tension value fed back by the force sensor and control the display to display the tension value in real time, the user can conveniently and timely adjust the tension applied to the first end or the second end of the pull rope according to the actual condition of the user, excessive or insufficient strength training is avoided, the safety is ensured, and meanwhile, the training efficiency is improved.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present application will become apparent by reference to the drawings and the following detailed description.

Drawings

In the drawings, the same reference numerals refer to the same or similar parts or elements throughout the several views unless otherwise specified. The figures are not necessarily drawn to scale. It is appreciated that these drawings depict only some embodiments according to the disclosure and are not therefore to be considered limiting of its scope.

FIG. 1 is a schematic view of a strength training apparatus according to the present utility model in a first view;

FIG. 2 is a schematic view of a strength training apparatus according to the present utility model in a second view;

FIG. 3 is a schematic view of a strength training apparatus according to the present utility model at a third perspective.

Reference numerals

10. A body; 20. a counterweight module; 30. a movable pulley; 40. a fixed pulley; 51. a reversing assembly; 511. a first reversing wheel; 512. a second reversing wheel; 52. a third reversing wheel; 60. a pull rope; 61. a first end; 62. a second end; 63. a grip; 70. a load cell; 80. a first synchronous pulley assembly; 81. a first synchronization belt; 82. a first synchronizing wheel; 90. a first encoder; 100. an adjusting column; 101. a first positioning hole; 200. a movable seat; 300. a positioning piece; 400. a second synchronous pulley assembly; 401. a second timing belt; 402. a second synchronizing wheel; 500. a second encoder; 600. a guide rod; 700. guide sleeve; 800. an upper elastic buffer member; 900. and a lower elastic buffer member.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

Referring to FIGS. 1-3, there is shown a strength training apparatus in accordance with a preferred embodiment of the present utility model, comprising:

a body 10;

the counterweight module 20 is arranged on the machine body 10 in a vertically movable manner, and the counterweight module 20 is used for providing load for the pull rope 60;

at least one movable pulley 30, the movable pulley 30 is disposed on the counterweight module 20, so that the movable pulley 30 moves along with the counterweight module 20;

at least one fixed pulley 40, the fixed pulley 40 being located above the counterweight module 20;

the reversing module is arranged on the machine body 10;

the pull rope 60, the pull rope 60 is movably wound on the movable pulley 30 and the fixed pulley 40, the first end 61 of the pull rope 60 extends out of the machine body 10 through one group of steering modules, the second end 62 of the pull rope 60 extends out of the machine body 10 through the other group of steering modules, and when a user pulls the first end 61 or the second end 62 of the pull rope 60, the counterweight module 20 moves upwards;

the force transducer 70, the force transducer 70 locates on organism 10, the force transducer 70 locates above the counterweight module 20, the force transducer 70 connects with fixed pulley 40, the force transducer 70 is used for detecting the pulling force that the first end 61 and second end 62 of the stay cord 60 receives;

a display (not shown) for displaying the exercise-related information; and

the force sensor 70 and the display are electrically connected to a controller (not shown), wherein the display and the controller can be connected by bluetooth, and the controller is used for controlling the action of the display according to the tension value detected by the force sensor 70.

According to the strength training equipment, as the force sensor 70, the display and the controller are integrated, when a user pulls the first end 61 and/or the second end 62 of the pull rope 60 during training, the force sensor 70 can be used for detecting the tensile force born by the first end 61 and the second end 62 of the pull rope 60 in real time, so that the load condition of the user in the training process can be detected in real time, meanwhile, the controller is used for executing a setting program according to the real-time tensile force value fed back by the force sensor 70 and controlling the display to display the tensile force value in real time, so that the user can know the load condition of the user in real time, the user can conveniently adjust the tensile force applied to the first end 61 or the second end 62 of the pull rope 60 in time according to the actual condition of the user, the excessive or insufficient strength training is avoided, the safety is ensured, and the training efficiency is improved.

Referring to fig. 3, in one embodiment, the number of the movable pulleys 30 and the fixed pulleys 40 is three, and the pull rope 60 is sequentially wound between the upper and lower adjacent two movable pulleys 30 and the fixed pulleys 40. Of course, in other embodiments, the number of both the movable pulleys 30 and the fixed pulleys 40 may be two or more.

Referring to fig. 2 and 3, in one embodiment, the strength training apparatus further includes a first timing pulley assembly 80 and a first encoder 90, the first timing pulley assembly 80 being provided on the body 10, a first timing belt 81 on the first timing pulley assembly 80 being connected to the weight module 20 such that the first timing belt 81 moves with the weight module 20;

the first encoder 90 is connected to one of the first synchronous wheels 82 of the first synchronous pulley assembly 80, and the first encoder 90 is used for detecting a motion parameter of the first synchronous wheel 82;

the controller is electrically connected to the first encoder 90, and the controller is further configured to control the display to act according to the motion parameter fed back by the first encoder 90. That is, when the pull rope 60 is pulled, the counterweight module 20 moves upward, the first synchronous belt 81 moves upward along with the counterweight module 20, the first synchronous belt 81 moves to drive the first synchronous wheel 82 to rotate, and in the rotation process of the first synchronous wheel 82, the first encoder 90 detects the rotation speed and the rotation number of the first synchronous wheel 82 in real time, so as to detect the movement speed and the movement distance of the pull rope 60, that is, detect the pulling speed and the pulling stroke of the user in real time, and display the pulling speed and the pulling stroke in real time through the display, so as to provide visual movement data reference for the user, so that the user can perform targeted training more scientifically and effectively.

Referring to fig. 1-3, in one embodiment, the reversing module includes two reversing assemblies 51, a first end 61 of the pull cord 60 extends out of the machine body 10 through one of the reversing assemblies 51, a second end 62 of the pull cord 60 extends out of the machine body 10 through the other reversing assembly 51, and the reversing assembly 51 is configured to change the direction of the first end 61 or the second end 62 of the pull cord 60 to direct the first end 61 or the second end 62 of the pull cord 60 to different orientations, thereby providing different training modes to the user and enabling the training modes to be more varied.

To be able to adjust the training height, referring to fig. 1-2, in one embodiment, the strength training device further comprises:

the adjusting column 100 is arranged on the machine body 10, the adjusting column 100 extends along the height direction of the machine body 10, and a plurality of first positioning holes 101 are formed in the adjusting column 100 at intervals along the height direction;

the movable seat 200 is arranged on the adjusting column 100 in a vertically movable manner, the reversing assembly 51 is arranged on the movable seat 200, a second positioning hole is formed in the movable seat 200, and the second positioning hole can be communicated with any one of the first positioning holes 101; and

the positioning piece 300, the positioning piece 300 is used for being inserted into the second positioning hole and any one of the first positioning holes 101 communicated with the second positioning hole. That is, the fixed connection between the movable seat 200 and the adjusting column 100 can be released by pulling out the positioning member 300, so that the movable seat 200 can move along the height direction of the adjusting column 100, the movable seat 200 moves to drive the reversing assembly 51 to move, so as to change the height position of the reversing assembly 51, that is, the height positions of the first end 61 and the second end 62 of the pull rope 60, thereby providing training at different height positions for users, having more diversified training modes, and simultaneously, having simple and practical adjusting structure formed by the adjusting column 100, the movable seat 200 and the positioning member 300, and having convenient operation and low cost.

Referring to fig. 2 and 3, in one embodiment, the strength training apparatus further comprises:

the second synchronous pulley assembly 400, the second synchronous pulley assembly 400 is arranged on the machine body 10, and a second synchronous belt 401 on the second synchronous pulley assembly 400 is connected with the movable seat 200 so that the second synchronous belt 401 moves along with the movable seat 200; and

the second encoder 500, the second encoder 500 is arranged on the second synchronous wheel 402 on the second synchronous pulley assembly 400, and the second encoder 500 is used for detecting the motion parameter of the second synchronous wheel 402;

the controller is electrically connected to the second encoder 500, and the controller is further configured to control the display to act according to the motion parameter fed back by the second encoder 500. That is, the moving seat 200 moves to drive the second synchronous belt 401 to move, the second synchronous belt 401 moves to drive the second synchronous wheel 402 to rotate, and in the process of rotating the second synchronous wheel 402, the second encoder 500 detects the rotating speed and the rotating number of turns of the second synchronous wheel 402 in real time, so as to detect the moving distance of the moving seat 200, that is, detect the height positions of the first end 61 and the second end 62 of the pull rope 60 in real time, and display the height positions of the first end 61 and the second end 62 of the pull rope 60 in real time through the display, so as to provide visual movement data reference for the user, so that the user can perform targeted training more scientifically and effectively.

Referring to fig. 1-3, in one embodiment, the reversing assembly 51 is provided with two first reversing wheels 511, the two first reversing wheels 511 are located outside the machine body 10, the two first reversing wheels 511 are arranged one by one along the height direction of the machine body 10, and the first end 61 or the second end 62 of the pull rope 60 is clamped between the two reversing wheels;

in the same reversing assembly 51, the upper first reversing wheel 511 is used for making the first end 61 or the second end 62 of the pull rope 60 upward, and the lower first reversing wheel 511 is used for making the first end 61 or the second end 62 of the pull rope 60 downward;

the first end 61 and the second end 62 of the pull rope 60 are respectively provided with a holding piece 63, the holding pieces 63 are positioned between the two first reversing wheels 511 of the same reversing assembly 51, and the holding pieces 63 can prop against the outer sides of the two first reversing wheels 511 of the same reversing assembly 51 so as to limit the first end 61 or the second end 62 of the pull rope 60 to be separated from the reversing assembly 51. That is, by arranging two first reversing wheels 511 and reasonably arranging the positional relationship between the two first reversing wheels 511, the first end 61 and the second end 62 of the pull rope 60 can be guided upwards or downwards, and the reversing assembly 51 has simple and practical structure, simple and convenient operation and low cost.

Referring to fig. 3, in an embodiment, the reversing assembly 51 is further provided with a second reversing wheel 512, the second reversing wheel 512 is disposed near the first reversing wheel 511, the second reversing wheel 512 is located in the machine body 10, the second reversing wheel 512 is used for movably winding the pull rope 60, that is, the pull rope 60 is guided to the first reversing wheel 511 by the second reversing wheel 512, so that the pull rope 60 can move along a set track.

Referring to fig. 2, in an embodiment, the reversing module further includes a third reversing wheel 52, the third reversing wheel 52 is disposed on the machine body 10, the third reversing wheel 52 is located above the reversing assembly 51, the third reversing wheel 52 is located on one side of the fixed pulley 40 along the width direction of the machine body 10, and the third reversing wheel 52 is used for movably winding the pull rope 60, that is, the pull rope 60 is guided to the second reversing wheel 512 by the third reversing wheel 52, so that the pull rope 60 can move along a set track.

Referring to FIG. 2, in one embodiment, the strength training apparatus further comprises:

the guide bar 600, the guide bar 600 locates on organism 10, the guide bar 600 extends along the height direction of the organism 10; and

the guide sleeve 700 is sleeved on the guide rod 600 in a vertically movable manner, and the guide sleeve 700 is connected with the counterweight module 20. That is, when the weight module 20 moves, the guide sleeve 700 can move along the guide rod 600 along with the movement of the weight module 20, so as to play a role in guiding the movement of the weight module 20, so that the weight module 20 can move along a set track, and the stability is higher.

Referring to fig. 2 and 3, in one embodiment, an upper elastic buffer 800 is provided on an upper end of the guide bar 600, a lower elastic buffer 900 is provided on a lower end of the guide bar 600, and the weight module 20 is located between the upper elastic buffer 800 and the lower elastic buffer 900, so as to buffer the weight module 20, and reduce an impact force of the weight module 20 on the machine body 10.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing is merely a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present application, and these should be covered in the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A strength training apparatus, comprising:

a body;

the reversing module is arranged on the machine body;

a display for displaying motion related information; and

2. The strength training apparatus of claim 1 further comprising a first timing pulley assembly and a first encoder, the first timing pulley assembly being disposed on the machine body, a first timing belt on the first timing pulley assembly being connected to the weight module such that the first timing belt moves with the weight module;

3. A strength training apparatus according to claim 1 wherein the reversing module comprises two reversing assemblies, a first end of the pull cord extending out of the body through one of the reversing assemblies, a second end of the pull cord extending out of the body through the other reversing assembly, the reversing assemblies being adapted to change the direction of the first or second end of the pull cord.

4. A strength training apparatus according to claim 3 wherein the strength training apparatus further comprises:

5. The strength training apparatus of claim 4 wherein the strength training apparatus further comprises:

6. A strength training apparatus according to claim 3 wherein the reversing assembly is provided with two first reversing wheels, the two first reversing wheels are located outside the machine body, the two first reversing wheels are arranged one by one along the height direction of the machine body, and the first end or the second end of the pull rope is clamped between the two reversing wheels;

7. The strength training apparatus of claim 6 wherein the reversing assembly is further provided with a second reversing wheel, the second reversing wheel being positioned adjacent to the first reversing wheel, the second reversing wheel being positioned within the body, the second reversing wheel being configured to allow the pull cord to be removably wound.

8. The strength training apparatus of claim 7 wherein the reversing module further comprises a third reversing wheel, the third reversing wheel is disposed on the machine body, the third reversing wheel is disposed above the reversing assembly, the third reversing wheel is disposed at one side of the fixed pulley in a width direction of the machine body, and the third reversing wheel is configured to movably wind the pull rope.

9. The strength training apparatus of claim 1 wherein the strength training apparatus further comprises:

10. A strength training apparatus according to claim 9 wherein an upper resilient bumper is provided on an upper end of the guide bar and a lower resilient bumper is provided on a lower end of the guide bar, the weight module being located between the upper resilient bumper and the lower resilient bumper.