WO2021017651A1 - 脂肪检测器 - Google Patents

脂肪检测器 Download PDF

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Publication number
WO2021017651A1
WO2021017651A1 PCT/CN2020/095174 CN2020095174W WO2021017651A1 WO 2021017651 A1 WO2021017651 A1 WO 2021017651A1 CN 2020095174 W CN2020095174 W CN 2020095174W WO 2021017651 A1 WO2021017651 A1 WO 2021017651A1
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Prior art keywords
claw
fixed
movable
cover
slider
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PCT/CN2020/095174
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English (en)
French (fr)
Inventor
卫庆永
陈水水
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德清量丰电子科技股份有限公司
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Publication of WO2021017651A1 publication Critical patent/WO2021017651A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons

Definitions

  • the utility model relates to the technical field of measuring tools, in particular to a fat detector.
  • the existing calipers for fat measurement on the market are generally mechanized readings, and there is only one digital measuring tool, but its shortcomings are obvious: manual clamping is required, so that the measured data depends on the force of different people, and the data obtained is also inconsistent.
  • the utility model aims to solve the problem that the existing calipers for measuring fat needs to be manually clamped and the measurement is inaccurate, and provides a fat detector with reasonable structure, clear display and accurate measurement.
  • a fat detector including a main body cover, a cover back cover, a fixed claw, a movable claw, a slider, a fixed grid, a battery holder, a PCB board, and a liquid crystal sheet.
  • the main body cover and the back cover of the cover are matched and fixed to form an equipment cavity
  • the fixed claw is arc-shaped
  • the bottom end of the fixed claw is fixed in the equipment cavity
  • the top end of the fixed claw is a fixed measuring end set in the equipment cavity
  • the movable claw includes an arc-shaped outer claw and a handle, the driving end of the movable claw is arranged in the equipment cavity, the arc-shaped outer claw is arranged outside the equipment cavity, and the arc outer
  • the top of the claw is the movable measurement end and fits tightly with the fixed measurement end of the fixed claw.
  • the arc-shaped outer claw and the fixed claw form a measuring ring
  • the movable claw is provided in the equipment cavity and behind the main body cover or cover.
  • the hinge point of the cover hinge, the movable pawl is also provided with a pawl spring located in the equipment cavity, one end of the pawl spring is fixed between the movable pawl hinge point and the movable measuring end, and the other end of the pawl spring is fixed
  • the movable claw handle is provided with a driving head
  • the main body housing is provided with a guide block for sliding the slider
  • the slider is provided with a sliding direction consistent with the sliding direction of the slider.
  • the slider spring the slider is provided with a driving inclined surface, the driving inclined surface is tightly attached to the driving head, the fixed grid is arranged at the bottom of the sliding block, the battery holder is arranged in the equipment cavity, and the battery
  • the seat is provided with a battery, and the main body cover is provided with positive and negative electrodes matched with the battery; the liquid crystal film is arranged on the outside of the main cover, and a number of buttons are also provided on the main cover.
  • the PCB board is arranged in the equipment cavity, the PCB board is provided with a conductive adhesive strip corresponding to the liquid crystal sheet, the PCB board is provided with a touch switch corresponding to the button, the PCB board is connected with the fixed grid, battery, The liquid crystal chip is electrically connected.
  • the movable measuring end on the movable jaw is tightly attached to the fixed measuring end on the fixed jaw.
  • the movable claw clamps the fat layer under the action of the claw spring, the slider slides under the action of the driving head, and a voltage signal is generated on the fixed grid.
  • the PCB board reads the signal, the fat layer thickness can be obtained and sent to LCD display; after the measurement is completed, move the movable claw again to release the fat layer, the movable claw can be reset under the action of the claw spring, and the slider is also reset under the action of the slider spring.
  • the surface of the liquid crystal sheet is provided with a glass sheet, and the glass sheet is pasted on the outside of the liquid crystal sheet through adhesive paper.
  • the main body cover is provided with a lanyard post.
  • both the fixed claws and the movable claws are provided with hollow channels.
  • the fixed claw and the movable claw are respectively provided with a cover plate.
  • the main body cover and the back cover of the cover are respectively provided with arc-shaped bosses corresponding to the fixed claws and the movable claws.
  • the liquid crystal chip and the buttons are placed inside the main body cover, and then the conductive glue is put into the PCB board with screws (Note: The front side of the PCB board is welded with electronic components, touch switches, etc., and the back is welded with positive and negative plates.
  • Grid bars, etc. are fixed on the main body cover, and then use adhesive paper to glue the glass sheet on the front of the main body cover, and then install the fixing claw inside the main cover by screws, and then hang a spring on one end and a fixing claw on the cover Cover plate (fasten with screws); connect the movable claw to the spring on the fixed claw and then cover the movable claw cover (fixed by screws); fix the fixed grid on the slider with glue, and then insert the slider into the guide block, Use a spring to connect the slider and the guide block to make it tighten, and then install the guide block inside the back cover of the cover, and then fix the back cover of the cover on the main cover with screws (1.
  • the fixed grid on the control slider and The gap between the PCB board is about 0.1mm; 2.
  • the movable claw shaft is connected to the rear cover of the housing, and the battery is inserted into the battery holder and inserted into the main housing (through the positive and negative plates on the PCB board to each electronic Power supply for components and LCD panels);
  • the fat layer will be clamped to obtain the data; when the movable claw is opened, the slider will move up to make the PCB board and the fixed grid
  • the displacement of the fixed grid bar on the PCB generates a voltage signal, which is processed by the MCU on the PCB to generate a digital signal, and then the conductive glue is transmitted to the liquid crystal chip to display the measurement data; in this new transmission structure, when the movable pawl pushes the slider to make the slider At the same time, the fixed grid displacement of the fixed grid is opened.
  • the fixed grid displacement value N the measurement data is 2N, that is, the measurement data of the movable jaw is 2 times the stroke of the sliding slider (fixed grid) (on the display)
  • the data obtained is the actual measurement size obtained after PCB board processing).
  • the utility model has the following beneficial effects: reasonable structure, clear display and accurate measurement.
  • Figure 1 is a schematic diagram of the external structure of the utility model.
  • Figure 2 is an exploded schematic diagram of a front structure of the present invention.
  • Figure 3 is an exploded schematic diagram of a reverse structure of the present invention.
  • the fat detector includes a main body cover 1, a cover back cover 2, a fixed claw 3, a movable claw 4, a slider 5, a fixed grid 6, a battery holder 7, a PCB board 8.
  • the liquid crystal panel 9, the main body cover 1, the cover rear cover 2 are matched and fixed to form the equipment cavity 10.
  • the fixed claw 3 is arc-shaped, the bottom end of the fixed claw 3 is fixed in the equipment cavity 10, and the top of the fixed claw 3 is for fixed measurement
  • the end 11 is arranged outside the equipment cavity 10.
  • the movable claw 4 includes an arc-shaped outer claw 12 and a handle 13.
  • the handle 13 of the movable claw 4 is the driving end and is arranged in the equipment cavity 10, and the arc-shaped outer claw 12 is arranged outside the equipment cavity 10.
  • the top of the arc-shaped outer claw 12 is the movable measuring end 14 and fits tightly with the fixed measuring end 11 of the fixed claw 3.
  • the arc-shaped outer claw 12 and the fixed claw 3 form a measuring ring, and the movable claw 4 is provided in the equipment cavity 10 and
  • the hinge point 15 of the main body cover 1 or the cover back cover 2 is hinged.
  • the movable pawl 4 is also provided with a pawl spring 16 located in the equipment cavity 10.
  • the handle 13 of the movable pawl 4 is provided with a driving head 17;
  • the main body cover 1 is provided with a guide block 18 for sliding the slider 5,
  • 5 is provided with a slider spring 19 that is consistent with the sliding direction of the slider 5,
  • the slider 5 is provided with a driving inclined surface 20, the driving inclined surface 20 is tightly attached to the driving head 17,
  • the fixed grid 6 is arranged at the bottom of the sliding block 5, and
  • the battery holder 7 is arranged at In the equipment cavity 10, the battery holder 7 is equipped with a battery, and the main cover 1 is provided with a positive electrode 21 and a negative electrode 22 that are matched with the battery;
  • the liquid crystal film 9 is arranged outside the main cover 1, and the main cover 1 is also provided
  • There are several buttons 23, the PCB board 8 is arranged in the equipment cavity 10, the PCB board 8 is provided
  • the surface of the liquid crystal sheet 9 is provided with a glass sheet 26, and the glass sheet 26 is pasted on the outside of the liquid crystal sheet 9 through adhesive paper 27;
  • the main body cover 1 is provided with a hanging rope post 28;
  • Both the fixed claw 3 and the movable claw 4 are provided with hollow channels;
  • the fixed claw 3 and the movable claw 4 are respectively provided with a cover 29;
  • the main body cover 1 and the cover rear cover 2 are respectively provided with arc-shaped bosses 30 corresponding to the fixed claw 3 and the movable claw 4.
  • the specific implementation process is that after the product of this solution is installed, you only need to move the handle 13 of the movable pawl 4 to press inward to make the slider 5 slide up, and at the same time the movable pawl 4 opens.
  • the pawl spring 16 at the movable pawl 4 will tighten the movable pawl 4 (the fat layer can be clamped at this time), and the slider 5 will also be moved downward under the force of the slider spring 19 of the guide block 18. At this time, the fat layer is clamped to obtain the data;
  • the slider 5 moves up to make the PCB board 8 and the fixed grid bar on the fixed grid 6 generate a voltage signal, which is processed by the MCU on the PCB board 8 to generate a digital signal, and then a conductive rubber strip 24 is transmitted to the liquid crystal
  • the measurement data is displayed on the sheet 9; in this new transmission structure, when the movable pawl 4 pushes the slider 5 to move the fixed grid 6 on the slider 5, and the claw opens at the same time, the fixed grid 6 displacement value N in this process ,
  • the measurement data is 2N, that is, the measurement data of the movable pawl 4 is twice the stroke of the sliding slider 5 (fixed grid 6) pushed down (the data obtained on the display screen is the actual measurement size obtained after the PCB board processing).

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Abstract

一种脂肪检测器，包括主体罩壳（1）、罩壳后盖（2）、固定爪（3）、活动爪（4）、滑块（5）、定栅（6）、电池座（7）、PCB板（8）、液晶片（9），主体罩壳（1）、罩壳后盖（2）配合固定后形成设备腔（10），固定爪（3）为弧形，活动爪（4）包括弧形外爪（12）及柄部（13），活动爪（4）还设有位于设备腔（10）内的卡爪弹簧（16），活动爪（4）柄部（13）设有驱动头（17）；主体罩壳（1）内设有可供滑块（5）滑动的导向块（18），滑块（5）设有与滑块（5）滑动方向一致的滑块弹簧（19），定栅（6）设于滑块（5）底部，电池座（7）设于设备腔（10）内，主体罩壳（1）内设有与电池配合的正极片（21）、负极片（22）；液晶片（9）设于主体罩壳（1）外侧，主体罩壳（1）上还设有若干按键（23），PCB板（8）设于设备腔（10）内。脂肪检测器结构合理，显示清楚，测量准确。

Description

脂肪检测器 技术领域
本实用新型涉及测量用工具技术领域，尤其是涉及一种脂肪检测器。
背景技术
现有市场上测量脂肪的卡尺普遍都是机械化读数，目前只有一款数显量具，但其缺点很明显：需要手动夹紧，这样测量出来的数据根据不同人用力不同，得到的数据也不一致。
发明内容
本实用新型是为了解决现有测量脂肪的卡尺需要手动夹紧，测量不准的问题，提供一种结构合理，显示清楚，测量准确的脂肪检测器。
为了实现上述目的，本实用新型采用以下技术方案：脂肪检测器，包括主体罩壳、罩壳后盖、固定爪、活动爪、滑块、定栅、电池座、PCB板、液晶片，所述的主体罩壳、罩壳后盖配合固定后形成设备腔，所述的固定爪为弧形，所述固定爪底端固定在设备腔内，所述固定爪顶端为固定测量端设于设备腔外，所述的活动爪包括弧形外爪及柄部，所述的活动爪柄部为驱动端设于设备腔内，所述的弧形外爪设于设备腔外，所述弧形外爪顶端为活动测量端并与固定爪的固定测量端配合贴紧，所述弧形外爪与固定爪形成测量环，所述的活动爪设有位于设备腔内与主体罩壳或罩壳后盖铰接的铰接点，所述活动爪还设有位于设备腔内的卡爪弹簧，所述的卡爪弹簧一端固定在活动爪铰接点与活动测量端之间，所述卡爪弹簧另一端固定在固定爪底端，所述的活动爪柄部设有驱动头；所述的主体罩壳内设有可供滑块滑动的导向块，所述的滑块设有与滑块滑动方向一致的滑块弹簧，所述的滑块设有驱动斜面，所述的驱动斜面与驱动头贴紧，所述的定栅设于滑块底部，所述的电池座设于设备腔内，所述电池座内设有电池，所述的主体罩壳内设有与电池配合的正极片、负极片；所述的液晶片设于主体罩壳外侧，所述主体罩壳上还设有若干按键，所述的PCB板设于设备腔内，所述PCB板设有与液晶片对应的导电胶条，所述PCB板上设有与按键对应的轻触开关，所述PCB板与定栅、电池、液晶片电连接。本方案中，初始状态下，活动爪上的活动测量端与固定爪上的固定测量端是贴紧的，测量时扳动活动爪，打开活动测量端将脂肪层卡入，然后松开活动爪，活动爪在卡爪弹簧作用下夹紧脂肪层，滑块在驱动头作用下产生滑动，在定栅上产生电压信号，PCB板读 取该信号后即可得出脂肪层厚度，并发送给液晶片显示；完成测量后，再扳动活动爪，松开脂肪层后，活动爪可在卡爪弹簧作用下复位，而滑块也在滑块弹簧作用下复位。
作为优选，所述的液晶片表面设有玻璃片，所述的玻璃片通过粘胶纸粘贴在液晶片外侧。
作为优选，所述的主体罩壳设有挂绳柱。
作为优选，所述的固定爪、活动爪均设有中空通道。
作为优选，所述的固定爪、活动爪分别设有盖板。
作为优选，所述的主体罩壳、罩壳后盖分别设有与固定爪、活动爪对应的弧形凸台。
本方案将液晶片、按键放入主体罩壳内部，接着放入导电胶然后用螺丝将PCB板(注：PCB板上正面焊有电子元器件、轻触开关等，背面焊有正负极片，容栅条等)固定在主体罩壳上，然后使用粘胶纸将玻璃片粘在主体罩壳正面，接着将固定爪通过螺丝安装在主体罩壳内部然后一端挂上弹簧以及盖上固定爪盖板(使用螺丝紧固)；将活动爪连接上固定爪上的弹簧后盖上活动爪盖板(螺丝固定)；将定栅使用胶水固定在滑块上，接着将滑块嵌入导向块，使用弹簧连接滑块与导向块使其拉紧，然后将导向块安装到罩壳后盖内部，接着将罩壳后盖用螺丝固定在主体罩壳上(1.控制滑块上的定栅与PCB板的间隙在0.1mm左右；2.活动爪转轴与罩壳后盖连接好轴心)，将电池放进电池座插入主体罩壳即可(通过PCB板上的正负极片给各个电子元器件、液晶片供电)；
安装完成后只需拨动活动爪防滑条处往内压，使滑块往上滑动，同时活动爪张开，当松开活动爪时受到活动爪处的拉弹簧会拉紧卡爪(此时就可以卡紧脂肪层)，同时滑块也会受到导向块的拉弹簧上的力往下走，此时卡紧脂肪层得出数据；活动爪张开时滑块往上走使得PCB板与定栅上的定栅条位移产生电压信号，经过PCB板上MCU数据处理产生数字信号再有导电胶传输到液晶片上显示测量数据；在这个全新的传动结构上，当活动爪推动滑块使滑块上的定栅位移，同时卡爪张开，在这个过程中定栅位移数值N，那测量数据为2N，即活动爪测量数据为下方推动滑块(定栅)行程的2倍(在显示屏上得出的数据为PCB板处理后得出的实际测量尺寸)。
因此，本实用新型具有如下有益效果：结构合理，显示清楚，测量准确。
附图说明
图1是本实用新型的一种外形结构示意图。
图2是本实用新型的一种正面结构爆炸示意图。
图3是本实用新型的一种反面结构爆炸示意图。
图中：1、主体罩壳 2、罩壳后盖 3、固定爪 4、活动爪 5、滑块 6、定栅 7、电池座 8、PCB板 9、液晶片 10、设备腔 11、固定测量端 12、弧形外爪 13、柄部 14、活动测量端 15、铰接点 16、卡爪弹簧 17、驱动头 18、导向块 19、滑块弹簧 20、驱动斜面 21、正极片 22、负极片 23、按键 24、导电胶条 25、轻触开关 26、玻璃片 27、粘胶纸 28、挂绳柱 29、盖板 30、弧形凸台。
具体实施方式
下面结合附图对本实用新型做进一步的描述。
如图1、图2、图3所示，脂肪检测器，包括主体罩壳1、罩壳后盖2、固定爪3、活动爪4、滑块5、定栅6、电池座7、PCB板8、液晶片9，主体罩壳1、罩壳后盖2配合固定后形成设备腔10，固定爪3为弧形，固定爪3底端固定在设备腔10内，固定爪3顶端为固定测量端11设于设备腔10外，活动爪4包括弧形外爪12及柄部13，活动爪4柄部13为驱动端设于设备腔10内，弧形外爪12设于设备腔10外，弧形外爪12顶端为活动测量端14并与固定爪3的固定测量端11配合贴紧，弧形外爪12与固定爪3形成测量环，活动爪4设有位于设备腔10内与主体罩壳1或罩壳后盖2铰接的铰接点15，活动爪4还设有位于设备腔10内的卡爪弹簧16，卡爪弹簧16一端固定在活动爪4铰接点15与活动测量端14之间，卡爪弹簧16另一端固定在固定爪3底端，活动爪4柄部13设有驱动头17；主体罩壳1内设有可供滑块5滑动的导向块18，滑块5设有与滑块5滑动方向一致的滑块弹簧19，滑块5设有驱动斜面20，驱动斜面20与驱动头17贴紧，定栅6设于滑块5底部，电池座7设于设备腔10内，电池座7内设有电池，主体罩壳1内设有与电池配合的正极片21、负极片22；液晶片9设于主体罩壳1外侧，主体罩壳1上还设有若干按键23，PCB板8设于设备腔10内，PCB板8设有与液晶片9对应的导电胶条24，PCB板8上设有与按键23对应的轻触开关25，PCB板8与定栅6、电池、液晶片9电连接；
液晶片9表面设有玻璃片26，玻璃片26通过粘胶纸27粘贴在液晶片9外侧；
主体罩壳1设有挂绳柱28；
固定爪3、活动爪4均设有中空通道；
固定爪3、活动爪4分别设有盖板29；
主体罩壳1、罩壳后盖2分别设有与固定爪3、活动爪4对应的弧形凸台30。
具体实施过程是，本方案产品安装完成后，只需拨动活动爪4柄部13防滑条处往内压，使滑块5往上滑动，同时活动爪4张开，当松开活动爪4时，活动爪4处的卡爪弹簧16会拉紧活动爪4(此时就可以卡紧脂肪层)，同时滑块5也会受到导向块18的滑块弹簧19上的力往下走，此时卡紧脂肪层得出数据；
活动爪4张开时，滑块5往上走使得PCB板8与定栅6上的定栅条位移产生电压信号，经过PCB板8上MCU数据处理产生数字信号，再有导电胶条24传输到液晶片9上显示测量数据；在这个全新的传动结构上，当活动爪4推动滑块5使滑块5上的定栅6位移，同时卡爪张开，在这个过程中定栅6位移数值N，那测量数据为2N，即活动爪4测量数据为下方推动滑块5(定栅6)行程的2倍(在显示屏上得出的数据为PCB板处理后得出的实际测量尺寸)。

Claims (6)

  1. 一种脂肪检测器，其特征在于，包括主体罩壳、罩壳后盖、固定爪、活动爪、滑块、定栅、电池座、PCB板、液晶片，所述的主体罩壳、罩壳后盖配合固定后形成设备腔，所述的固定爪为弧形，所述固定爪底端固定在设备腔内，所述固定爪顶端为固定测量端设于设备腔外，所述的活动爪包括弧形外爪及柄部，所述的活动爪柄部为驱动端设于设备腔内，所述的弧形外爪设于设备腔外，所述弧形外爪顶端为活动测量端并与固定爪的固定测量端配合贴紧，所述弧形外爪与固定爪形成测量环，所述的活动爪设有位于设备腔内与主体罩壳或罩壳后盖铰接的铰接点，所述活动爪还设有位于设备腔内的卡爪弹簧，所述的卡爪弹簧一端固定在活动爪铰接点与活动测量端之间，所述卡爪弹簧另一端固定在固定爪底端，所述的活动爪柄部设有驱动头；所述的主体罩壳内设有可供滑块滑动的导向块，所述的滑块设有与滑块滑动方向一致的滑块弹簧，所述的滑块设有驱动斜面，所述的驱动斜面与驱动头贴紧，所述的定栅设于滑块底部，所述的电池座设于设备腔内，所述电池座内设有电池，所述的主体罩壳内设有与电池配合的正极片、负极片；所述的液晶片设于主体罩壳外侧，所述主体罩壳上还设有若干按键，所述的PCB板设于设备腔内，所述PCB板设有与液晶片对应的导电胶条，所述PCB板上设有与按键对应的轻触开关，所述PCB板与定栅、电池、液晶片电连接。
  2. 根据权利要求1所述的脂肪检测器，其特征是，所述的液晶片表面设有玻璃片，所述的玻璃片通过粘胶纸粘贴在液晶片外侧。
  3. 根据权利要求1所述的脂肪检测器，其特征是，所述的主体罩壳设有挂绳柱。
  4. 根据权利要求1所述的脂肪检测器，其特征是，所述的固定爪、活动爪均设有中空通道。
  5. 根据权利要求1或4所述的脂肪检测器，其特征是，所述的固定爪、活动爪分别设有盖板。
  6. 根据权利要求1所述的脂肪检测器，其特征是，所述的主体罩壳、罩壳后盖分别设有与固定爪、活动爪对应的弧形凸台。
PCT/CN2020/095174 2019-07-26 2020-06-09 脂肪检测器 WO2021017651A1 (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10314142A (ja) * 1997-05-22 1998-12-02 Terumo Corp 皮下脂肪計
CN201216594Y (zh) * 2008-06-30 2009-04-08 桂林迪吉特电子有限公司 电子数显脂肪卡尺
US20130123668A1 (en) * 2010-07-02 2013-05-16 Universidade Do Porto Device for measuring skinfold thickness
CN203988066U (zh) * 2014-08-25 2014-12-10 北京鑫东华腾体育器械有限公司 皮脂厚度测量仪
US20190117119A1 (en) * 2016-06-16 2019-04-25 Han Nah Jeong Skinfold caliper

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10314142A (ja) * 1997-05-22 1998-12-02 Terumo Corp 皮下脂肪計
CN201216594Y (zh) * 2008-06-30 2009-04-08 桂林迪吉特电子有限公司 电子数显脂肪卡尺
US20130123668A1 (en) * 2010-07-02 2013-05-16 Universidade Do Porto Device for measuring skinfold thickness
CN203988066U (zh) * 2014-08-25 2014-12-10 北京鑫东华腾体育器械有限公司 皮脂厚度测量仪
US20190117119A1 (en) * 2016-06-16 2019-04-25 Han Nah Jeong Skinfold caliper

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