Human body strength testing device

By introducing a bidirectional screw system driven by an electric motor into the human body force testing device, the limit card block is used to move the fast installation and disassembly of the force value collector, solving the problem of frequent disassembly and installation in the existing technology and improving the testing efficiency.

CN222752051UActive Publication Date: 2025-04-15SHANGHAI BENMEI INTELLIGENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421349447.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-04-15
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

The force value collector on the existing human force testing device needs to be frequently disassembled and installed, which leads to inconvenience in use, time-consuming and labor-intensive, and affects the testing efficiency.

Method used

A human body force testing device is designed, which drives the two-way screw rotation through an electric motor, moves the limit card block into the card slot, and fixes the card rod to achieve rapid installation and disassembly of the force value collector.

Benefits of technology

This device makes the installation and disassembly process of the force value collector meter faster and more convenient, reduces the frequent disassembly and installation of the mounting columns and mounting plates, improves work efficiency, and reduces the impact on the use of the force value collector.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222752051U_ABST
    Figure CN222752051U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of human body force generation testing, and particularly relates to a human body force generation testing device which comprises a force value acquisition instrument. One side of the force value acquisition instrument is fixedly connected with a sensor through a connecting line; the top of the sensor is fixedly connected with a pull ring, the surface of the pull ring is fixedly connected with a buffer through a connecting line, and the other end of the buffer is fixedly connected with an embracing type power generator through a connecting line. A display screen is arranged on the surface of the force value acquisition instrument; the rear side of the force value acquisition instrument is fixedly connected with a clamping rod; the clamping rod is in an L shape; a mounting plate is arranged on the rear side of the force value acquisition instrument; the problems that a force value acquisition instrument on an existing human body force generation testing device is usually directly installed on a wall surface or placed on a table top through bolts and nuts, the bolts and the nuts need to be repeatedly installed and disassembled when the force value acquisition instrument needs to be frequently taken down in the testing process, time and labor are wasted, and therefore use of the force value acquisition instrument is affected are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of human body force testing, in particular to a human body force testing device. Background Art

[0002] Human force testing devices are devices used to measure and evaluate muscle strength. They are often used in sports training, rehabilitation, physical therapy, and scientific research. These devices can help users understand their muscle strength level, monitor training progress, and even predict injury risks.

[0003] At present, the human body force testing device in the prior art includes a force value collector, a sensor, a buffer and an arms-type force generator for use together. When the user holds the arms-type force generator, the user exerts force, and the buffer is pulled by the arms-type force generator. The buffer pulls the sensor, and then the sensor transmits the force value to the force collector for collection.

[0004] However, the force collector on the existing human force testing device is usually directly installed on the wall or placed on the table through bolts and nuts. During the test, if it needs to be removed frequently, the bolts and nuts need to be repeatedly installed and disassembled, which is time-consuming and labor-intensive, thus affecting its use. Therefore, a human force testing device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes a human body force testing device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a human force testing device described in the utility model comprises a force value collector; one side of the force value collector is fixedly connected to a sensor through a connecting line; a pull ring is fixedly connected to the top of the sensor, the surface of the pull ring is fixedly connected to a buffer through a connecting line, and the other end of the buffer is fixedly connected to an embrace-type force generator through a connecting line; a display screen is arranged on the surface of the force value collector; a clamping rod is fixedly connected to the rear side of the force value collector; the clamping rod is in an L-shaped shape; a mounting plate is arranged on the rear side of the force value collector; a mounting column is threadedly connected to the surface of the mounting plate; a fixing plate is fixedly connected to one side of the mounting plate; an electric motor is fixedly connected to one side of the fixing plate; a bidirectional screw is fixedly connected to the output end of the electric motor; a moving block is threadedly connected to the surface of the bidirectional screw; a limiting clamping block is fixedly connected to one side of the moving block; a clamping groove used in conjunction with the limiting clamping block is provided on the surface of the clamping rod.

[0007] Preferably, a sliding groove is provided on the front side of the force value collector; a guide rod is fixedly connected in the sliding groove; a sliding block is slidably connected to the surface of the guide rod; a cleaning cotton brush is fixedly connected to the front side of the sliding block; a pulling handle is fixedly connected to the front side of the cleaning cotton brush; and the bottom of the cleaning cotton brush is in contact with the surface of the force value collector.

[0008] Preferably, one side of the moving block is fixedly connected to a limiting slider; one side of the fixed plate is fixedly connected to a connecting plate; the inner sliding connection of the limiting slider is connected to a limiting slide rod; both ends of the limiting slide rod pass through the limiting slider and are fixedly connected to the connecting plate.

[0009] Preferably, a cover plate is movably connected to the front side of the force value collector via a torsion spring; a placement slot is provided on the front side of the force value collector; and the cover plate is used in conjunction with the placement slot.

[0010] Preferably, one side of the cover plate is fixedly connected to a connecting block; the surface of the connecting block is threadedly connected to a fixing column; one end of the fixing column is threadedly connected to an auxiliary plate; one side of the auxiliary plate is fixedly connected to the force value collector.

[0011] Preferably, a return spring is sleeved and connected to the surface of the guide rod; one end of the return spring is connected to the sliding block.

[0012] Preferably, one end of the bidirectional screw rod is sleeved and connected with a limit bearing; one side of the limit bearing is fixedly connected to a fixing plate.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides a human body force testing device, which fixes the mounting plate on the wall or the desktop through the mounting column, and then the user makes the clamping rod on the force value collector be clamped into the mounting plate, and then the user starts the electric motor, the electric motor drives the bidirectional screw to rotate, the bidirectional screw drives the moving block to move, the moving block drives the limit clamping block to move, so that the limit clamping block enters the clamping slot, the clamping rod is limited and fixed, and the force value collector is installed and fixed. When disassembling, the user starts the electric motor to reverse, so that the limit clamping block is separated from the clamping slot, and then the force value collector is removed, so there is no need to frequently disassemble and install the mounting column and the mounting plate, which is convenient for the user to remove the force value collector during the test, which saves time and labor, improves work efficiency, and reduces the impact on the use of the force value collector.

[0015] 2. The utility model provides a human force testing device. The user pulls the pulling handle on the cleaning cotton brush, and the pulling handle drives the cleaning cotton brush to move. The cleaning cotton brush drives the sliding block to slide on the guide rod, so that the cleaning cotton brush cleans the display screen on the force value collector, reducing the adsorption of dust on the display screen, making it convenient for the user to view the values ​​on the force value collector. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a left-side cutaway stereoscopic diagram of the human body force testing device in the utility model;

[0019] Figure 3 It is a top view and a partial sectional stereogram of the human body force testing device in the utility model;

[0020] Figure 4 It is a rear perspective view of the force value acquisition instrument in the utility model;

[0021] Figure 5 It is a front view and cutaway stereogram of the force value acquisition instrument in the utility model;

[0022] Figure 6 This utility model Figure 1 Enlarged stereogram of point A in the middle.

[0023] Legend:

[0024] 1. Force value acquisition instrument; 101. Display screen; 102. Sensor; 103. Buffer; 104. Embracing force generator; 105. Clamping rod; 106. Mounting plate; 107. Mounting column; 108. Fixed plate; 109. Electric motor; 110. Bidirectional screw rod; 111. Moving block; 112. Limit clamping block; 113. Pull ring; 114. Slot; 2. Sliding slot; 201. Guide rod; 202. Sliding block; 203. Cleaning brush; 204. Pull handle; 3. Connecting plate; 301. Limiting slider; 302. Limiting slide rod; 4. Cover plate; 5. Connecting block; 501. Fixed column; 502. Auxiliary plate; 6. Reset spring; 7. Limiting bearing. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Specific examples are given below.

[0027] See also Figure 1 - Figure 6 The utility model provides a human force test device, including a force value collector 1; one side of the force value collector 1 is fixedly connected to a sensor 102 through a connecting line; the top of the sensor 102 is fixedly connected to a pull ring 113, the surface of the pull ring 113 is fixedly connected to a buffer 103 through a connecting line, and the other end of the buffer 103 is fixedly connected to a hugging force generator 104 through a connecting line; the surface of the force value collector 1 is provided with a display screen 101; the rear side of the force value collector 1 is fixedly connected to There is a clamping rod 105; the clamping rod 105 is L-shaped; a mounting plate 106 is arranged on the rear side of the force value collector 1; a mounting column 107 is threadedly connected to the surface of the mounting plate 106; a fixing plate 108 is fixedly connected to one side of the mounting plate 106; an electric motor 109 is fixedly connected to one side of the fixing plate 108; a bidirectional screw rod 110 is fixedly connected to the output end of the electric motor 109; a moving block 111 is threadedly connected to the surface of the bidirectional screw rod 110; One side is fixedly connected to a limit block 112; the surface of the clamping rod 105 is provided with a clamping groove 114 used in conjunction with the limit block 112; when working, the mounting plate 106 is fixedly mounted on a wall or a desktop through the mounting column 107, and then the user clamps the clamping rod 105 on the force value collector 1 into the mounting plate 106, and then the user starts the electric motor 109, the electric motor 109 drives the bidirectional screw rod 110 to rotate, the bidirectional screw rod 110 drives the moving block 111 to move, and the moving block 111 drives the limit block 1 12 moves, so that the limiting block 112 enters the slot 114, the card rod 105 is limited and fixed, and the force value collector 1 is installed and fixed. When disassembling, the user starts the electric motor 109 to reverse, so that the limiting block 112 is disengaged from the slot 114, and then the force value collector 1 is removed. There is no need to frequently disassemble and install the mounting column 107 and the mounting plate 106, which is convenient for the user to remove the force value collector 1 during testing, which saves time and effort, improves work efficiency, and reduces the impact on the use of the force value collector 1.

[0028] Further, such as Figure 2 and Figure 3As shown, a sliding groove 2 is provided on the front side of the force value collector 1; a guide rod 201 is fixedly connected in the sliding groove 2; a sliding block 202 is slidably connected to the surface of the guide rod 201; a cleaning cotton brush 203 is fixedly connected to the front side of the sliding block 202; a pulling handle 204 is fixedly connected to the front side of the cleaning cotton brush 203; the bottom of the cleaning cotton brush 203 is in contact with the surface of the force value collector 1; when working, the user pulls the pulling handle 204 on the cleaning cotton brush 203, and the pulling handle 204 drives the cleaning cotton brush 203 to move, and the cleaning cotton brush 203 drives the sliding block 202 to slide on the guide rod 201, so that the cleaning cotton brush 203 cleans the display screen 101 on the force value collector 1, reduces the adsorption of dust on the display screen 101, and is convenient for the user to view the values ​​on the force value collector 1.

[0029] Further, such as Figure 3 As shown, one side of the moving block 111 is fixedly connected to the limit slider 301; one side of the fixed plate 108 is fixedly connected to the connecting plate 3; the inner sliding connection of the limit slider 301 is connected to the limit slider rod 302; both ends of the limit slider rod 302 pass through the limit slider 301 and are fixedly connected to the connecting plate 3; when working, the moving block 111 drives the limit slider 301 to slide on the limit slider rod 302, horizontally limits the limit slider 301, thereby horizontally limiting the moving block 111, reducing the wear of the moving block 111, and making it easier for the moving block 111 to move as the bidirectional screw rod 110 rotates.

[0030] Further, such as Figure 2 and Figure 6 As shown, the front side of the force value collector 1 is movably connected with a cover plate 4 through a torsion spring; a placement slot is provided on the front side of the force value collector 1; the cover plate 4 is used in conjunction with the placement slot; when working, the user can place the sensor 102 and the buffer 103 in the placement slot for easy storage, and the cover plate 4 can cover the placement slot and also block and protect the buffer 103 and the sensor 102.

[0031] Further, such as Figure 6 As shown, one side of the cover plate 4 is fixedly connected with a connecting block 5; the surface of the connecting block 5 is threadedly connected with a fixing column 501; one end of the fixing column 501 is threadedly connected with an auxiliary plate 502; one side of the auxiliary plate 502 is fixedly connected to the force value collector 1; when working, the user rotates the fixing column 501 to connect the fixing column 501 with the auxiliary plate 502, thereby fixing and limiting the cover plate 4 to reduce the opening of the cover plate 4.

[0032] Further, such as Figure 3As shown, the surface of the guide rod 201 is sleeved with a return spring 6; one end of the return spring 6 is connected to the sliding block 202; when working, the sliding block 202 compresses the return spring 6, and when the user releases and pulls the handle 204, the cleaning cotton brush 203 is reset under the action of the return spring 6, which is convenient for the next use.

[0033] Further, such as Figure 3 As shown, one end of the bidirectional screw rod 110 is sleeved and connected with a limit bearing 7; one side of the limit bearing 7 is fixedly connected to the fixed plate 108; when working, the bidirectional screw rod 110 rotates on the fixed plate 108 through the limit bearing 7, and the bidirectional screw rod 110 is horizontally limited, which reduces the wear of the bidirectional screw rod 110 and extends the service life of the bidirectional screw rod 110.

[0034] Working principle: The mounting plate 106 is fixedly mounted on a wall or a desktop through the mounting column 107, and then the user makes the clamping rod 105 on the force value collector 1 clamped into the mounting plate 106, and then the user starts the electric motor 109, and the electric motor 109 drives the bidirectional screw rod 110 to rotate, and the bidirectional screw rod 110 drives the moving block 111 to move, and the moving block 111 drives the limit clamping block 112 to move, so that the limit clamping block 112 enters the clamping slot 114, and the clamping rod 105 is limited and fixed, and the force value collector 1 is installed and fixed. When disassembling, the user starts the electric motor 109 to reverse, The limiting card block 112 is disengaged from the card slot 114, and then the force value collector 1 can be removed, so that the installation column 107 and the installation plate 106 do not need to be frequently disassembled and installed, which is convenient for the user to remove the force value collector 1 during the test, which is more time-saving and labor-saving, improves work efficiency, and reduces the impact on the use of the force value collector 1. The user pulls the pulling handle 204 on the cleaning cotton brush 203, and the pulling handle 204 drives the cleaning cotton brush 203 to move, and the cleaning cotton brush 203 drives the sliding block 202 to slide on the guide rod 201, so that the cleaning cotton brush 203 touches the display screen 10 on the force value collector 1. 1 is cleaned, reducing the adsorption of dust on the display screen 101, making it easier for the user to view the value on the force value collector 1, the moving block 111 drives the limit slider 301 to slide on the limit slider 302, and the limit slider 301 is horizontally limited, thereby horizontally limiting the moving block 111, reducing the wear of the moving block 111, making it easier for the moving block 111 to move as the bidirectional screw rod 110 rotates, the user can place the sensor 102 and the buffer 103 in the placement groove for easy storage, the cover plate 4 can cover the placement groove, and also cover the buffer 103 The user rotates the fixing column 501 to connect the fixing column 501 with the auxiliary plate 502, thereby fixing and limiting the cover plate 4 to reduce the opening of the cover plate 4, and the sliding block 202 compresses the reset spring 6. When the user releases the handle 204, the cleaning brush 203 is reset under the action of the reset spring 6 for the next use. The bidirectional lead screw 110 rotates on the fixing plate 108 through the limit bearing 7, and the bidirectional lead screw 110 is horizontally limited, which reduces the wear of the bidirectional lead screw 110 and extends the service life of the bidirectional lead screw 110.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A human body force testing device, comprising a force value acquisition instrument (1); characterized in that: A sensor (102) is fixedly connected to one side of the force value collector (1) via a connecting line; a pull ring (113) is fixedly connected to the top of the sensor (102); a buffer (103) is fixedly connected to the surface of the pull ring (113) via a connecting line; and the other end of the buffer (103) is fixedly connected to a hugging force generator (104) via a connecting line; a display screen (101) is provided on the surface of the force value collector (1); a clamping rod (105) is fixedly connected to the rear side of the force value collector (1); the clamping rod (105) is L-shaped; and a mounting plate is provided on the rear side of the force value collector (1). The mounting plate (106) is provided with a mounting column (107) threadedly connected on the surface of the mounting plate (106); a fixing plate (108) is fixedly connected to one side of the mounting plate (106); an electric motor (109) is fixedly connected to one side of the fixing plate (108); a bidirectional screw rod (110) is fixedly connected to the output end of the electric motor (109); a moving block (111) is threadedly connected to the surface of the bidirectional screw rod (110); a limiting clamping block (112) is fixedly connected to one side of the moving block (111); and a clamping groove (114) for use with the limiting clamping block (112) is provided on the surface of the clamping rod (105).

2. A human force testing device according to claim 1, characterized in that: The front side of the force value collector (1) is provided with a sliding groove (2); a guide rod (201) is fixedly connected in the sliding groove (2); a sliding block (202) is slidably connected to the surface of the guide rod (201); a cleaning cotton brush (203) is fixedly connected to the front side of the sliding block (202); a pulling handle (204) is fixedly connected to the front side of the cleaning cotton brush (203); and the bottom of the cleaning cotton brush (203) is in contact with the surface of the force value collector (1).

3. A human force testing device according to claim 1, characterized in that: One side of the moving block (111) is fixedly connected to a limiting slider (301); one side of the fixed plate (108) is fixedly connected to a connecting plate (3); the inside of the limiting slider (301) is slidably connected to a limiting slide rod (302); both ends of the limiting slide rod (302) pass through the limiting slider (301) and are fixedly connected to the connecting plate (3).

4. A human force testing device according to claim 1, characterized in that: The front side of the force value collector (1) is movably connected to a cover plate (4) via a torsion spring; a placement slot is provided on the front side of the force value collector (1); and the cover plate (4) is used in conjunction with the placement slot.

5. A human force testing device according to claim 4, characterized in that: A connection block (5) is fixedly connected to one side of the cover plate (4); a fixing column (501) is threadedly connected to the surface of the connection block (5); an auxiliary plate (502) is threadedly connected to one end of the fixing column (501); and one side of the auxiliary plate (502) is fixedly connected to the force value acquisition instrument (1).

6. A human force testing device according to claim 2, characterized in that: A return spring (6) is sleeved and connected to the surface of the guide rod (201); one end of the return spring (6) is connected to the sliding block (202).

7. A human force testing device according to claim 1, characterized in that: One end of the bidirectional screw rod (110) is sleeved and connected to a limit bearing (7); one side of the limit bearing (7) is fixedly connected to a fixing plate (108).