CN113384258B - Body fat measuring device - Google Patents
Body fat measuring device Download PDFInfo
- Publication number
- CN113384258B CN113384258B CN202110536464.4A CN202110536464A CN113384258B CN 113384258 B CN113384258 B CN 113384258B CN 202110536464 A CN202110536464 A CN 202110536464A CN 113384258 B CN113384258 B CN 113384258B
- Authority
- CN
- China
- Prior art keywords
- handle
- guide rail
- foot
- measuring device
- fat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/053—Measuring electrical impedance or conductance of a portion of the body
- A61B5/0537—Measuring body composition by impedance, e.g. tissue hydration or fat content
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/44—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons
- G01G19/50—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons having additional measuring devices, e.g. for height
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The invention discloses a body fat measuring device which comprises two liftable handles and a scale body positioned at the bottom, wherein the handles are connected with a handle guide rail assembly which is fixed on a fat measuring device; the handle can slide up and down along the handle guide rail component; the handle is provided with a thumb electrode plate and a palm electrode plate for measuring fat; the handle is internally provided with a hand PCB which is connected with the electrode plate of the thumb and the electrode plate of the palm. The scale body comprises an upper scale body, a weighing sensor is arranged below the upper scale body, and a lower scale body is connected below the weighing sensor; go up balance body top and be equipped with the balance face, be equipped with the foot on the balance face and survey the fat electrode, foot survey fat electrode bottom is equipped with the terminal, and terminal connection is to foot PCB board, and hand PCB piece, foot PCB board and weighing sensor are connected to measurement terminal.
Description
Technical Field
The invention relates to the field of human body measuring equipment, in particular to a body fat measuring device.
Background
At present, 3D modeling technology develops at a high speed, and 3D modeling schemes such as a laser triangle principle, a flight time principle and the like are researched and developed and are mainly used for sweeping robots, industrial quality control, logistics and other industries.
At present, some schemes for acquiring point clouds through infrared sensors and depth sensors and splicing the point clouds into a 3D model exist in the market, and some devices for measuring the weight and the body fat of a human body and analyzing the components of the human body, namely a body fat scale, are used through a bioelectrical impedance detection method, but no scheme which has human body 3D modeling and human body weight and body component measurement is available on the scheme.
At present, there are many common methods for human body 3D modeling, some methods have mature principles, but the hardware design is not satisfactory, so that the cost is high, and the equipment flexibility is poor; some methods are still under investigation. The prior art is as follows:
1. CN201821247883.6 body fat balance and measurement handle that body fat balance used, this equipment measurable quantity and assay human composition, shortcoming: the body fat handle is fixed form, can't adjust the height of whole body fat handle according to human height and comfort level.
2. CN201810314867.2 three-dimensional human body scanning equipment's handrail revolving stage mechanism, this equipment is the three-dimensional human body scanning equipment who establishes the weighing module in, has a handrail revolving stage mechanism that can reciprocate, the shortcoming: without the relevant modules of the body fat handle, body composition cannot be measured and analyzed.
Disclosure of Invention
The invention aims to provide a body fat measuring device aiming at the defects of the prior art.
The invention is realized by the following technical scheme:
a body fat measuring device comprises two liftable handles and a scale body positioned at the bottom, wherein the handles are connected with a handle guide rail assembly which is fixed on a fat measuring device; the handle can slide up and down along the handle guide rail component;
the handle guide rail assembly comprises a guide rail sliding assembly, the guide rail sliding assembly comprises a guide rail and a sliding block, and the handle is connected with the sliding block;
the handle is also connected with one end of a drag chain, and the other end of the drag chain is fixed on the grease measuring device;
the bottom of a sliding block of the guide rail sliding assembly is provided with a damping part, and the damping part is used for damping and silencing when the sliding block falls;
the fat measuring handle is provided with a thumb electrode plate and a palm electrode plate for measuring fat; a hand PCB is arranged in the handle and is connected with the thumb electrode plate and the palm electrode plate;
the scale body comprises an upper scale body, a weighing sensor is arranged below the upper scale body, and a lower scale body is connected below the weighing sensor;
go up balance body top and be equipped with the balance face, be equipped with the foot on the balance face and survey the fat electrode, foot survey fat electrode bottom is equipped with the terminal, and terminal connection is to foot PCB board, and hand PCB piece, foot PCB board and weighing sensor are connected to measurement terminal.
Furthermore, the body fat measuring device is provided with an upright post, the handle guide rail assembly is positioned in the upright post, and the handle penetrates through a long hole in the upright post and is installed on the handle guide rail assembly.
Furthermore, the handle is connected with the sliding block through a guide rail connecting piece, and the guide rail connecting piece is connected with the drag chain through a drag chain sliding end plate.
Furthermore, the shock absorption part comprises a supporting plate, a steel wire shock absorber is arranged on the supporting plate, foam is arranged on the steel wire shock absorber, and the foam is located below the sliding block.
Furthermore, the foam is made of EVA, silica gel or rubber.
Furthermore, the foot fat measuring electrode comprises a left foot fat measuring electrode and a right foot fat measuring electrode, and the left foot fat measuring electrode and the right foot fat measuring electrode both comprise a front sole electrode plate and a rear sole electrode plate.
Furthermore, the upper scale body and the weighing sensor are fixed by bolts, an opening for fastening the bolts is arranged on the scale surface, and a scale surface screw cover is arranged on the opening.
Furthermore, a level meter is arranged on the scale body, and the bottom of the lower scale body is provided with a foot margin.
Further, the body fat measuring device according to claim 1, wherein the scale surface is made of ABS + PC alloy plastic; the scale body is made of aluminum alloy.
Compared with the prior art, the invention has the following advantages:
the handle electrode and the instep electrode jointly measure the body fat rate, and the measurement result is accurate. The fixing structure of the body fat handle and the installation mode of the drag chain and the guide rail have the characteristics of high stability, simple installation and the like. The device is suitable for simultaneously performing 3D scanning and body fat measurement. The balance surface material is preferably ABS + PC alloy plastic, and has excellent mechanical property and structural strength; the scale body is preferably made of aluminum alloy, and has the advantages of high structural stability, light weight and simplicity in installation.
Drawings
FIG. 1 is a frame structure infrared scanning and fat measuring device;
FIG. 2 is a schematic structural view of a left upright post;
FIG. 3 is an exploded view of the left upright;
FIG. 4 is a schematic view of a shock absorbing member;
FIG. 5 is a schematic view of scale body installation;
FIG. 6 is an exploded view of a body fat scale;
FIG. 7 is a schematic perspective view of a body fat scale;
FIG. 8 is a side view of a body fat scale;
FIG. 9 is a schematic view of the electrode plate structure of the foot;
fig. 10 is a schematic view of a foot plate structure.
Detailed Description
As shown in fig. 1, the structural schematic diagram of the frame structure infrared scanning and fat measuring device is that the left handle 33 and the right handle 43, the left handle guide rail assembly 34 and the right handle guide rail assembly 34, and the left front upright 35 and the right front upright 45 are all symmetrical structural members.
Handle part as shown in fig. 2 and 3, a left handle 33, a left handle guide rail assembly 34, and a left front upright 35, wherein the left handle 33 is connected to a handle connecting block 341, the handle connecting block 341 passes through the left front upright 351 and is connected to a guide rail connecting member 342 by a fastener 348, the guide rail connecting member 342 is fixed to a guide rail sliding assembly 345 by a fastener 348, and the guide rail sliding assembly 345 is fixedly connected to the left front upright 351 by a fixing member 352. The left column is exploded schematically, and the left handle rail assembly 34 comprises a handle connecting block 341, a rail connecting block 342, a tow chain sliding end plate 343, a tow chain 344, a rail sliding part 345, a shock absorbing part 346, a fixing part 347, a fastener 348, a locking part 349 and a sliding baffle 3410, wherein the tow chain 344 and the sliding baffle 3410 are fixed on the tow chain sliding end plate 343 through the fastener 348, the other end of the tow chain is fixed on a tow chain fixing end plate 353 through the fastener 348, the tow chain fixing end plate 353 is fixed on a left front column frame 351 through the fixing part 352, and the shock absorbing part 346 is fixed on the left front column frame 351 through the fixing part 352. The guide rail sliding assembly 345 includes a guide rail 3451, a guide rail support plate 3452, a fixing member 3453, and a sliding block 3454, wherein the sliding block 3454 is directly assembled with the guide rail 3451, the guide rail 3451 is fixedly connected with the guide rail support plate 3452 through the fixing member 3453, and the guide rail support plate 3452 is fixedly connected with the left front upright 351 through the fixing member 352.
The shock-absorbing member is constructed as shown in fig. 3 and 4, the shock-absorbing member 346 includes a fastening member 3461, EVA foam 3462, a wire shock absorber 3463, a supporting plate 3464, a locking member 3465, the EVA foam 3462 is fixedly connected to the wire shock absorber 3463 by the fastening member 3461, the wire shock absorber 3463 is fixedly connected to the supporting plate 3464 by the locking member 3465, and the supporting plate 3464 is fixedly connected to the left front pillar 351 by the fixing member 352.
As shown in fig. 5, in the frame structure infrared scanning and fat measuring device, a base 5 is fixedly connected with a body fat scale 6 through screws, and a computer host 7 is a data computing terminal of the body fat scale.
As shown in fig. 6 to 10, the body fat scale 6 includes a foot electrode sheet 61, a scale surface 62, an EVA pad 63, an upper scale body 64, a load cell 65, a fastener i 66, a foot PCB 67, a PCB support right plate 68, a PCB support left plate 69, a lower scale body 610, a foot margin 611, a fixing pad 612, a fixing piece i 613, a locking piece i 614, a terminal wire plate 615, a level base 616, a locking piece ii 617, a universal level 618, a fixing piece ii 619, a fastener ii 620, and a scale surface screw cover 621. The electrode plate 61 comprises a front sole electrode plate 61-1 and a rear sole electrode plate 61-2, the front sole electrode plate 61-1 comprises a front sole electrode plate fixing nut column 61-1-1, a front sole electrode plate terminal line connecting column 61-1-2, the rear sole electrode plate 61-2 comprises a rear sole electrode plate fixing nut column 61-2-1 and a rear sole electrode plate terminal line connecting column 61-2-2, the front sole electrode plate 61-1 is fixedly connected with a scale surface 62 through the front sole electrode plate fixing nut column 61-1-1 and a fastener II 620, and the rear sole electrode plate 61-2 is fixedly connected with the scale surface 62 through the rear sole electrode plate fixing nut column 61-2-1 and the fastener II 620. The scale surface 62, the EVA pad 63 and the upper scale body 64 are fixedly connected through a fixing part ii 619, the upper scale body 64 is fixedly connected with the weighing sensor 65 through a screw 613, a scale surface screw cover 621 is buckled on the scale surface 62 after the fixed connection to seal a gap, and the other end of the weighing sensor 65 is fixedly connected with the lower scale body 610 through a screw 613. Wherein, the surface of the lower scale body 610 is fixed with a terminal line board 615 through a locking piece I614, the terminal line board 615 is fixed with a level instrument seat 616 through a locking piece II, and a universal level instrument 618 is directly embedded into the level instrument seat 616; a PCB supporting right plate 68 and a PCB supporting left plate 69 are fixed through a fastener I66, and foot PCBs 67 are fixed on the PCB supporting right plate 68 and the PCB supporting left plate 69 through the fastener I66; in addition, the back of the lower scale body 610 is directly fixed with a ground pin 611.
The connection mode and the working mode of the grease measuring device are that the handle comprises a left handle 33, a right handle 43, a left handle guide rail assembly 34, a right handle guide rail assembly 34, a left front upright 35 and a right front upright 45. Taking the structure of the left handle as an example, the left handle 33 includes a thumb electrode pad 331, a hand PCB332, a handle assembly 333, and a palm electrode pad 334, the left handle rail assembly 34 includes a handle connecting block 341, a rail connecting block 342, a tow chain sliding end plate 343, a tow chain 344, a rail sliding part 345, a shock absorbing part 346, a fixing part 347, a fastener 348, a locking piece 349, and a sliding baffle 3410, the left front pillar includes a left front pillar frame 351, a fixing part 352, and a tow chain fixing end plate 353, the rail sliding assembly 345 includes a rail 3451, a rail support plate 3452, a fixing part 3453, and a slider 3454, and the shock absorbing part 346 includes a fastener 3461, an EVA foam 3462, a wire shock absorber 3463, a support plate 3464, and a locking piece 3465. The thumb electrode plate 331, the hand PCB332 and the palm electrode plate 334 are all fixed on the handle assembly 33, the left handle 33 is fixedly connected with the handle connecting block 341, the handle connecting block 341 is fixedly connected with the guide rail connecting block 342 through a fastener 348, and a user of the equipment can hold the left handle 33 to freely move up and down in a stroke hole on the left front upright frame 351. A tow chain sliding end plate 343 and a guide rail sliding part 345 are fixed on the guide rail connecting block 342, one end of a tow chain 344 is fixedly connected with the tow chain sliding end plate 343 through a fixing part 347, the other end of the tow chain is fixed on the tow chain fixing end plate 353 through a fixing part 352, the tow chain fixing end plate 353 is fixed on the left front upright post frame 351 through a fixing part 352, a sliding block 3454 in the guide rail sliding part 345 is directly matched and assembled with a guide rail 3451, the guide rail 3451 is fixedly connected with a guide rail supporting plate 3452 through a fixing part 3453, the guide rail supporting plate 3452 is fixedly connected with the left front upright post 351 through a fixing part 352, and the tow chain 344 and the sliding block 3454 are driven to move by the guide rail connecting block 342 along with the movement of the left handle 33. A shock absorption component 346 is placed at the stroke end of a guide rail 3451, EVA foam 3462 in the shock absorption component 346 is fixedly connected with a steel wire shock absorber 3463 through a fastener 3461, the steel wire shock absorber 3463 is fixedly connected with a supporting plate 3464 through a locking component 3465, the supporting plate 3464 is fixedly connected with a left front upright post 351 through a fixing component 352, when the left handle 33 moves to the highest point, a user releases the left handle 33, the left handle 33 makes free-fall movement, the left handle 33 hits the shock absorption component 346 through a sliding block 3454 and returns to the original position, and the EVA foam 3462 and the steel wire shock absorber 3463 in the shock absorption component 346 can play a shock absorption and noise reduction role.
The body fat scale 6 comprises 61-foot electrode plates, 62-scale surface, 63-EVA (ethylene vinyl acetate) gasket, 64-upper scale body, 65-weighing sensor, 66-fastener I, 67-foot PCB (printed circuit board), 68-PCB supporting right plate, 69-PCB supporting left plate, 610-lower scale body, 611-foot, 612-fixed base plate, 613-fixed piece I, 614-locking piece I, 615-terminal line plate, 616-level instrument seat, 617-locking piece II, 618-universal level instrument, 619-fixed piece II, 620-fastener II and 621-scale surface screw cover. Taking the left-foot electrode connection as an example, the front sole electrode plate 61-1 is fixedly connected with the scale surface 62 through the front sole electrode plate fixing nut column 61-1-1 and the fastener II 620, and the rear sole electrode plate 61-2 is fixedly connected with the scale surface 62 through the rear sole electrode plate fixing nut column 61-2-1 and the fastener II 620. The scale surface 62, the EVA pad 63 and the upper scale body 64 are fixedly connected through a fixing part ii 619, the upper scale body 64 is fixedly connected with the weighing sensor 65 through a screw 613, a scale surface screw cover 621 is buckled on the scale surface 62 after the fixed connection to seal a gap, and the other end of the weighing sensor 65 is fixedly connected with the lower scale body 610 through a screw 613. Wherein the lower scale body 610 fixes a PCB supporting left board 69 through a fastener I66, the PCB supporting left board 69 is fixed with a foot PCB 67 through the fastener I66, the foot PCB 67 comprises a PCB terminal connecting line 67-1 and a PCB main body 67-2, the PCB main body 67-2 comprises a front sole electrode plate terminal line 67-2-1 and a rear sole electrode plate terminal line 67-2-1, the front sole electrode plate terminal line 67-2-1 is pressed into a front sole electrode plate terminal line connecting column 61-1-2 through a fastener 619, the rear sole electrode plate terminal line 67-2-2 is pressed into a rear sole electrode plate terminal line connecting column 61-2-2 through the fastener 619,
finally, a terminal connecting wire 67-1 of the PCB and a rear connecting wire 65-2 of the weighing sensor are connected into a terminal digital board (not shown in the figure) through a terminal wire board 615, in addition, a hand PCB is also connected to the terminal digital board, and hand and foot electrodes jointly complete body fat measurement.
The following examples are most preferred for the preparation of the corresponding cermet materials and are not intended to limit the present invention. The person skilled in the art can still make modifications according to the preceding solution. Or some technical features of the device may be replaced with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present invention. Are intended to be included within the scope of the present invention.
Claims (7)
1. A body fat measuring device is characterized by comprising two liftable handles and a scale body positioned at the bottom, wherein the handles are connected with a handle guide rail assembly which is fixed on a fat measuring device; the handle can slide up and down along the handle guide rail component;
the handle guide rail assembly comprises a guide rail sliding assembly, the guide rail sliding assembly comprises a guide rail and a sliding block, and the handle is connected with the sliding block; the handle is also connected with one end of a drag chain, and the other end of the drag chain is fixed on the grease measuring device; the bottom of a sliding block of the guide rail sliding assembly is provided with a damping part, and the damping part is used for damping and silencing when the sliding block falls;
the handle is provided with a thumb electrode plate and a palm electrode plate for measuring fat; a hand PCB is arranged in the handle and is connected with the thumb electrode plate and the palm electrode plate;
the scale body comprises an upper scale body, a weighing sensor is arranged below the upper scale body, and a lower scale body is connected below the weighing sensor; a scale surface is arranged above the upper scale body, a foot fat measuring electrode is arranged on the scale surface, a binding post is arranged at the bottom of the foot fat measuring electrode and is connected to a foot PCB, and the hand PCB, the foot PCB and the weighing sensor are connected to a measuring terminal;
the handle is connected with the sliding block through a guide rail connecting piece, and the guide rail connecting piece is connected with the drag chain through a drag chain sliding end plate; the shock absorption component comprises a supporting plate, a steel wire shock absorber is arranged on the supporting plate, foam is arranged on the steel wire shock absorber, and the foam is located below the sliding block.
2. The body fat measuring device of claim 1, wherein the body fat measuring device is provided with a post, the handle rail assembly is located within the post, and the handle is mounted to the handle rail assembly through an elongated hole in the post.
3. The body fat measuring device of claim 1, wherein the foam is made of EVA, silicone or rubber.
4. The body fat measurement device according to claim 1, wherein the foot fat measurement electrode comprises a left foot fat measurement electrode and a right foot fat measurement electrode, and each of the left foot fat measurement electrode and the right foot fat measurement electrode comprises a front sole electrode pad and a rear sole electrode pad.
5. The body fat measuring device of claim 1, wherein the upper scale body and the weighing sensor are fixed by bolts, the scale surface is provided with openings for fastening the bolts, and the openings are provided with scale surface screw covers.
6. The body fat measuring device of claim 1, wherein the scale body is provided with a level gauge, and the bottom of the lower scale body is provided with a foot.
7. The body fat measuring device according to claim 1, wherein the scale surface is made of ABS + PC alloy plastic; the scale body is made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110536464.4A CN113384258B (en) | 2021-05-18 | 2021-05-18 | Body fat measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110536464.4A CN113384258B (en) | 2021-05-18 | 2021-05-18 | Body fat measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113384258A CN113384258A (en) | 2021-09-14 |
| CN113384258B true CN113384258B (en) | 2022-12-16 |
Family
ID=77617049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110536464.4A Active CN113384258B (en) | 2021-05-18 | 2021-05-18 | Body fat measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113384258B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003339671A (en) * | 2002-05-24 | 2003-12-02 | Biospace Co Ltd | Weighing machine with function to measure posture balance in human body |
| CN107981864B (en) * | 2017-12-18 | 2023-12-19 | 西安蒜泥电子科技有限责任公司 | Turntable applied to human body three-dimensional scanning equipment |
| CN210931356U (en) * | 2019-06-06 | 2020-07-07 | 深圳市东美测量仪器有限公司 | Body fat scale |
| CN210071106U (en) * | 2019-07-10 | 2020-02-14 | 合肥芯福传感器技术有限公司 | Intelligent electronic scale |
| CN111345822A (en) * | 2020-04-12 | 2020-06-30 | 有形儿科技(北京)有限公司 | Human body size measurement and analysis system combining 3D model with weight and body composition measurement |
| CN212879301U (en) * | 2020-04-12 | 2021-04-06 | 有形儿科技(北京)有限公司 | Body fat measuring handle with lifting structure |
-
2021
- 2021-05-18 CN CN202110536464.4A patent/CN113384258B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113384258A (en) | 2021-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101697870A (en) | Multi-parameter human body function detecting device and detecting method thereof | |
| JP2018513712A (en) | Sports pole with sensor and method of using the same | |
| CN106422153B (en) | A kind of intelligent balance wood and its working method based on pliable pressure sensor | |
| CN113384258B (en) | Body fat measuring device | |
| CN205697789U (en) | The human body weight of facing moving terminal application and balance measurement apparatus | |
| CN201248696Y (en) | Body balance detecting instrument | |
| CN209884124U (en) | Integrated body index rapid measuring instrument | |
| CN2859478Y (en) | Infantile electronic physical examination instrument | |
| CN1781445A (en) | Instrument for analyzing basic metabolism | |
| CN218265399U (en) | Lifting handle for measuring fat | |
| US3722103A (en) | Adjustable anthropometer | |
| CN218066720U (en) | Scale body for measuring body composition | |
| CN104190069A (en) | Sit-and-reach tester | |
| CN208864301U (en) | Multifunctional human health and fitness information measuring and analysing meter | |
| CN208959274U (en) | Obstructiveless sitting body anteflexion tester | |
| CN209733995U (en) | gait balance evaluation and training device | |
| CN216497396U (en) | Pull-up interaction counting device | |
| CN210328929U (en) | Rat swash plate test measuring device | |
| CN209326696U (en) | A kind of detection device measuring solid weight, volume and density | |
| CN210094842U (en) | Sports shoe shock attenuation testing arrangement | |
| CN2790404Y (en) | Portable body balance function measuring instrument | |
| CN208206361U (en) | A kind of vehicle seat contact stress measurements device | |
| CN206121028U (en) | Treadmill with health monitoring mechanism | |
| CN216349255U (en) | Portable Y balance intelligent testing device | |
| CN219869419U (en) | Be used for waterproof coating thickness detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |