Monitoring device for sub-health state of human body

By designing a rotatable and openable shell structure, the body fat scale electrodes and handle are protected, solving the problems of electrode contamination and handle damage, and achieving stable electrode monitoring and convenient handle use.

CN224420993UActive Publication Date: 2026-06-30SHENZHEN KEEN BIOTECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN KEEN BIOTECHNOLOGY CO LTD
Filing Date
2025-04-16
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

The electrodes of existing body fat scales are easily affected by pollutants in the air during use, resulting in inaccurate monitoring results, and the handle is easily damaged or lost when not in use.

Method used

A rotatable and openable housing structure was designed to protect the electrodes and handle of the body fat scale. When not in use, the housing can be folded closed to cover the electrodes and store the handle. The cable reel and spring are used to retract the cable, ensuring the handle is secure and preventing damage to the electrodes and the handle from falling off.

Benefits of technology

It effectively protects the body fat scale electrodes and handle, preventing the electrodes from being contaminated by dust, moisture, etc., extending their service life, ensuring the accuracy of monitoring data and the stability of the handle, and improving ease of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224420993U_ABST
    Figure CN224420993U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of body fat scale technology and discloses a monitoring device for sub-health status of the human body, including a body fat scale body and a handle. A shell is hinged to one side of the body fat scale body. A hidden groove is opened at the top of the shell. There are connecting grooves on the front and back surfaces of the shell. A buffer sleeve is snapped into the inner cavity of the connecting groove. Limiting posts are fixedly connected to both ends of the handle. The surface of the limiting post is snapped into the inner cavity of the connecting groove. The shape of the shell matches the body fat scale body. The width of the hidden groove and the connecting groove is greater than or equal to the outer diameter of the limiting post and the handle. The shell design of this device has multiple protection functions. When not in use, the shell can be folded and closed so that its surface fits tightly against the top of the body fat scale, effectively protecting the electrodes on the top of the body fat scale and preventing the electrodes from being damaged by external factors. For body fat scales made of glass, the protective function of the shell is particularly important, which can effectively prevent the glass surface from being scratched or broken due to collision or friction.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of body fat scale technology, specifically a monitoring device for the sub-health state of the human body. Background Technology

[0002] A body fat scale is a common health monitoring tool that can help monitor a person's sub-health status, especially indicators related to weight and body composition. Through a body fat scale, you can regularly measure parameters such as weight, body fat percentage, and basal metabolic rate, thereby better understanding and managing your own health status.

[0003] Chinese Patent Publication No. (CN221555586U) discloses a six-electrode body fat scale with two additional electrodes for the hand. The scale includes a body body with two sets of fixed electrodes symmetrically fixed on the front side of the upper end. Two sets of first electrodes are symmetrically arranged on the rear side of the upper end of the body body. Both the first electrodes and the fixed electrodes are connected to the body body via a control circuit. The scale also includes a wire, one end of which is connected to the body body, and the other end of which is connected to a handle. Retaining rings are symmetrically fixed on the rear end face of the body body.

[0004] The aforementioned comparative documents primarily collect bioelectrical signals using electrodes placed on the skin. However, during use, these electrodes are often exposed to air, where pollutants may adhere to the electrode surface, causing changes and interfering with monitoring results.

[0005] In view of this, the present invention solves the above-mentioned technical problems by proposing a monitoring device for the sub-health state of the human body. Utility Model Content

[0006] To address the shortcomings of the aforementioned background technology, this utility model provides a technical solution for a monitoring device for sub-health conditions in the human body. The housing in this utility model provides excellent protection. The housing is designed with a rotatable opening structure, facilitating user operation of the handle. When the handle is needed, it can be pulled out of the housing's inner cavity; after use, it can be placed back into the housing and secured via a connecting slot. Simultaneously, the coil inside the housing uses a coil spring to retract the power cord, ensuring handle stability and preventing the handle from falling off due to loose power. Furthermore, this device protects the top electrodes of the body fat scale. By folding and closing the housing, its surface fits snugly against the top of the body fat scale, effectively protecting the scale, especially providing additional protection for scales with glass surfaces. Since the handle is placed inside the housing, it not only prevents external factors from damaging the surface electrodes but also enhances the overall aesthetics and protective performance of the device. The folded housing's fit against the top of the body fat scale not only protects the top electrodes but also provides mechanical protection for the entire device, preventing potential damage to the electrodes on the top of the body fat scale and the electrodes on the handle surface from external factors.

[0007] This utility model provides the following technical solution: a monitoring device for sub-health status of the human body, including a body fat scale body and a handle. A housing is hinged to one side of the body fat scale body. A hidden groove is provided at the top of the housing. There are slots on both the front and back surfaces of the housing. A buffer sleeve is engaged in the inner cavity of the slot. Limiting posts are fixedly connected to both ends of the handle. The surface of the limiting post is engaged with the inner cavity of the slot. The shape of the housing matches that of the body fat scale body. The width of the hidden groove and the slot is greater than or equal to the outer diameter of the limiting post and the handle.

[0008] As a preferred embodiment of this utility model, the inner cavity of the hidden groove is electrically connected to an electric wire, the surface of the electric wire is provided with a winding reel, and the inner cavity of the winding reel is provided with a coil spring.

[0009] As a preferred embodiment of this utility model, a mounting groove is provided on one side of the housing, and a display is rotatably connected to the inner cavity of the mounting groove. A recess is provided on one side of the housing below the display.

[0010] As a preferred embodiment of this utility model, electrodes are provided on the top of the body of the body fat scale and the surface of the handle, and the electrodes are titanium alloy electrodes.

[0011] As a preferred technical solution of this utility model, the top of the housing is rotatably connected to two card straps, and the bottom of each of the two card straps is fixedly connected to a card block. Two card slots are opened on one side of the body of the body fat scale, and the positions of the card slots and the card blocks correspond to each other and their shapes match.

[0012] As a preferred technical solution of this utility model, the four corners of the bottom of the body fat scale are threaded with a base, and the surface of the base is provided with anti-slip texture.

[0013] As a preferred embodiment of this utility model, the housing is a polymer housing, and the cartridge and the card block are respectively a rubber cartridge and a rubber card block.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The housing design of this device has multiple protective functions. When not in use, the housing can be folded and closed, so that its surface fits tightly against the top of the body fat scale, effectively protecting the electrodes on the top of the body fat scale from damage caused by external factors (such as dust, moisture, etc.). For body fat scales made of glass, the protective function of the housing is particularly important, effectively preventing scratches or damage to the glass surface due to collision or friction. At the same time, since the handle is located in the hidden groove cavity, the hidden groove also provides good protection for the electrodes on the surface of the handle, avoiding oxidation or contamination of the electrodes due to prolonged exposure, thus ensuring the accuracy and stability of the monitoring data.

[0016] 2. This device features a rotatable and openable housing, enabling convenient storage and use of the handle. When the handle is needed, the user simply pulls it out of the housing, making operation quick and easy. When not in use, the handle can be easily placed in the slot within the housing. The connecting slot effectively engages with the limiting post surface, ensuring the handle remains secure and does not fall off. This design not only improves the ease of use of the device but also prevents the handle from being lost or damaged when not in use, extending its service life. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the base structure of this utility model;

[0019] Figure 3 This is a cross-sectional view of the present invention;

[0020] Figure 4 This is a folding diagram of the present invention.

[0021] In the diagram: 1. Body fat scale body; 101. Handle; 2. Housing; 201. Hidden groove; 202. Connecting groove; 203. Buffer sleeve; 204. Limiting post; 3. Wire; 301. Cable reel; 4. Mounting groove; 401. Display; 402. Groove; 5. Electrode; 6. Casing; 601. Casing block; 602. Casing slot; 7. Base. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 As shown, the monitoring device for sub-health status includes a body fat scale body 1 and a handle 101. A housing 2 is hinged to one side of the body fat scale body 1. A hidden groove 201 is provided at the top of the housing 2. Connecting grooves 202 are present on both the front and rear surfaces of the housing 2. A buffer sleeve 203 is engaged within the inner cavity of the connecting groove 202. Limiting posts 204 are fixedly connected to both ends of the handle 101. The surface of the limiting post 204 engages with the inner cavity of the connecting groove 202. The housing 2 conforms to the shape of the body fat scale body 1. The width of the hidden groove 201 and the connecting groove 202 is greater than or equal to the outer diameter of the limiting post 204 and the handle 101. The inner cavity of the hidden groove 201 is electrically connected to the wire 3. The surface of the wire 3 is provided with a winding reel 301. The inner cavity of the winding reel 301 is provided with a coil spring. A mounting groove 4 is opened on one side of the housing 2. The inner cavity of the mounting groove 4 is rotatably connected to the display 401. A groove 402 is opened on one side of the housing 2 below the display 401. The top of the body fat scale 1 and the surface of the handle 101 are both provided with The scale has an electrode 5, which is a titanium alloy electrode. Titanium alloy electrodes have excellent conductivity and corrosion resistance. Two clips 6 are rotatably connected to the top of the housing 2. Each clip 6 has a fixed block 601 at its bottom. Two slots 602 are opened on one side of the body fat scale 1. The slots 602 correspond to the positions and shapes of the blocks 601. The four corners of the bottom of the body fat scale 1 are threaded with bases 7. Since the bases 7 are threaded, they can be rotated to raise and lower the scale when the ground is uneven. The height of the four bases 7 can be adjusted to adjust the level of the body fat scale 1. The surface of the bases 7 is provided with anti-slip texture. The anti-slip texture can prevent slipping when the bases 7 are rotated. The housing 2 is a polymer housing. The polymer housing has good impact resistance and wear resistance. The clips 6 and blocks 601 are rubber clips and blocks, respectively, which can be stretched and deformed.

[0024] Operating procedure for using the body fat scale (body fat scale 1):

[0025] In its initial state, the housing 2 is in a folded state (see reference). Figure 4 At this point, the entire device has a compact structure, making it easy to store and store. When users need to use the handle 101 to measure body fat;

[0026] The user needs to pull the two card straps 6 in sequence. The card straps 6 are connected to the card block 601. During the process of pulling the card straps 6, the card block 601 will be disengaged from the card slot 602. This design ensures that the shell 2 is securely closed under normal conditions through the tight cooperation between the card block and the card slot. When it is necessary to open, this simple pulling operation can easily and quickly unlock the shell. After the card block 601 is disengaged from the card slot 602, the user then rotates the shell 2 ninety degrees to open it smoothly. At this time, the part of the top of the body fat scale body 1 that was originally covered by the shell 2 is exposed.

[0027] After the housing 2 is opened, the user can rotate the display 401 open through the groove 402. The groove 402 is ergonomically designed so that the user's fingers can be easily inserted into the groove and applied force to rotate the display 401 to adjust it to an angle that is easy to observe and read.

[0028] After the monitor 401 is opened, the user holds the limiting posts 204 at both ends of the handle 101 with both hands. The design of the limiting posts 204 makes it easy for the user to grip and ensures that the handle 101 is subjected to even force during the pulling process. Then, the user smoothly pulls the handle 101 out of the hidden slot 201 and the connecting slot 202. During this process, the wire 3 connecting the handle 101 will extend along with the movement of the handle 101.

[0029] After the handle 101 is removed, the user makes full contact with the electrode 5 on the surface of the handle 101 and stands on the body fat scale body 1, ensuring that the soles of the feet are also in close contact with the electrode 5 on the top of the body fat scale body 1. When the human body comes into contact with these electrodes 5, the device begins to collect bioelectric signals. The electrodes 5 are made of conductive materials, which can efficiently and stably collect human bioelectric signals. The collected bioelectric signals are processed and calculated by the internal circuit, and finally displayed on the display 401 to show body fat and other related data for the user to view.

[0030] Procedure for storing a body fat scale:

[0031] When the user has completed the body fat measurement and no longer needs to use the handle 101, first place the handle 101 in the hidden slot 201. When placing it, the user should pay special attention to aligning the surface of the limiting post 204 with the connecting slot 202 so that it can be connected.

[0032] At the moment the limiting post 204 connects with the connecting groove 202, the buffer sleeve 203 plays an important role. The buffer sleeve 203 is made of a soft and elastic material, which can effectively reduce the impact force generated when the limiting post 204 is inserted downward, ensuring that the handle 101 can be firmly fixed in the hidden groove 201. At the same time, in the internal structure connecting the wire 3 and the handle 101, the coil spring begins to play its role. The coil spring has good elastic potential energy. When the handle 101 is put back into the hidden groove 201, the coil spring will retract the wire 3, so that the wire 3 always keeps the handle 101 taut, thereby preventing the handle 101 from falling off in the hidden groove 201 due to shaking or other reasons.

[0033] After the handle 101 is fixed, the user rotates the housing 2 to close it, so that the surface of the housing 2 is in close contact with the top of the body fat scale 1. At this time, the housing 2 not only covers the top of the body fat scale 1, but also protects the electrodes 5 on the top of the body fat scale 1.

[0034] After the housing 2 is closed, the user needs to operate the two card straps 6 in sequence to engage the card block 601 into the inner cavity of the card slot 602 to ensure that the housing 1 is securely closed under normal conditions.

[0035] Advantages of a closed shell:

[0036] Protective electrode: When the housing 2 is closed, its surface is tightly attached to the top of the body fat scale body 1. This fitting design can completely cover the electrode 5 on the top of the body fat scale body 1, avoiding direct exposure of the electrode 5 to the external environment and preventing dust, moisture and other impurities from adhering to the surface of the electrode 5, affecting the accuracy of the bioelectric signal collected by the electrode 5, and greatly protecting the electrode 5 on the top of the body fat scale body 1.

[0037] Preventing wear and tear: The surface of the body fat scale 1 (especially the glass part) is easily damaged by various scratches and collisions during daily use and storage. After the shell 2 is closed, it is like putting a protective coat on the top of the body fat scale 1, which can effectively prevent wear and damage caused by friction with other objects, thus extending the service life of the body fat scale.

[0038] Protecting the handle electrodes: Since the handle 101 is located in the hidden groove 201, when the housing 2 is closed, the housing 2 also provides effective protection for the electrodes 5 on the surface of the handle 101, preventing the electrodes 5 from being damaged by the external environment, ensuring that the handle 101 can work normally the next time it is used, and that the performance of collecting bioelectric signals is not affected.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Additionally, in the accompanying drawings of this utility model, the fill patterns are merely for distinguishing layers and do not constitute any other limitation.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for monitoring a sub-healthy state of a human body, comprising: A body fat scale body (1) and a handle (101); characterized in that: a housing (2) is hinged to one side of the body fat scale body (1), a hidden groove (201) is provided at the top of the housing (2), a connecting groove (202) is provided on both the front and rear surfaces of the housing (2), a buffer sleeve (203) is engaged in the inner cavity of the connecting groove (202), a limiting post (204) is fixedly connected to both ends of the handle (101), the surface of the limiting post (204) is engaged with the inner cavity of the connecting groove (202), the shape of the housing (2) matches that of the body fat scale body (1), and the width of the hidden groove (201) and the connecting groove (202) is greater than or equal to the outer diameter of the limiting post (204) and the handle (101).

2. The device for monitoring the state of sub-health of human body according to claim 1, characterized in that: The inner cavity of the hidden groove (201) is electrically connected to a wire (3), the surface of the wire (3) is provided with a winding reel (301), and the inner cavity of the winding reel (301) is provided with a coil spring.

3. The device for monitoring the sub-health state of human body according to claim 1, characterized in that: A mounting groove (4) is provided on one side of the housing (2), and a display (401) is rotatably connected to the inner cavity of the mounting groove (4). A groove (402) is provided on one side of the housing (2) below the display (401).

4. The device for monitoring the sub-health state of human body according to claim 1, characterized in that: The top of the body (1) of the body fat scale and the surface of the handle (101) are both provided with electrodes (5), and the electrodes (5) are titanium alloy electrodes.

5. The device for monitoring the sub-health state of human body according to claim 1, characterized in that: The top of the housing (2) is rotatably connected to two straps (6), and the bottom of each strap (6) is fixedly connected to a block (601). The body fat scale body (1) has two slots (602) on one side, and the slots (602) correspond to the positions of the blocks (601) and are shaped similarly.

6. The device for monitoring the sub-health state of human body according to claim 1, characterized in that: The body fat scale body (1) has a base (7) threaded at each of the four corners of its bottom, and the surface of the base (7) is provided with anti-slip texture.

7. The device for monitoring the sub-health state of human body according to claim 5, characterized in that: The housing (2) is a polymer housing, and the cassette (6) and the card block (601) are respectively a rubber cassette and a rubber card block.