CN113413146A - Pulse sensor is with rhythm of heart check out test set that runs based on sports object side - Google Patents

Pulse sensor is with rhythm of heart check out test set that runs based on sports object side Download PDF

Info

Publication number
CN113413146A
CN113413146A CN202110554908.7A CN202110554908A CN113413146A CN 113413146 A CN113413146 A CN 113413146A CN 202110554908 A CN202110554908 A CN 202110554908A CN 113413146 A CN113413146 A CN 113413146A
Authority
CN
China
Prior art keywords
cavity
heart rate
cooperation
pulse sensor
sports
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.)
Withdrawn
Application number
CN202110554908.7A
Other languages
Chinese (zh)
Inventor
邵梦霓
宋旭
王强
闻剑飞
王波
王志红
康亚志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Normal University
Original Assignee
Hefei Normal University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hefei Normal University filed Critical Hefei Normal University
Priority to CN202110554908.7A priority Critical patent/CN113413146A/en
Publication of CN113413146A publication Critical patent/CN113413146A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02438Detecting, measuring or recording pulse rate or heart rate with portable devices, e.g. worn by the patient
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802Sensor mounted on worn items
    • A61B5/681Wristwatch-type devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physiology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

The invention discloses running heart rate detection equipment for a pulse sensor based on the side of a sports body. According to the running heart rate detection device based on the pulse sensor on the side of the sports body, the installation piece, the matching rod, the positioning mechanism and the transmission mechanism are arranged and used in a matched mode, the positioning mechanism and the transmission mechanism can move inside the installation piece, the matching rod and the installation piece can be fixed by the positioning mechanism, the positioning mechanism can move by the transmission mechanism, the matching rod and the installation piece can be separated, the watchband can be replaced, the problem that the watchband needs to be replaced due to the fact that the watchband is damaged when the existing heart rate meter is used for a long time is solved, the existing replacement mode is replaced through a tool, the replacement process is too troublesome, and the user cannot replace the existing heart rate detection device conveniently is solved.

Description

Pulse sensor is with rhythm of heart check out test set that runs based on sports object side
Technical Field
The invention belongs to the technical field of heart rate detection equipment, and particularly relates to running heart rate detection equipment for a pulse sensor based on the side of a sports body.
Background
Heart rate table can be at the real-time heart rate of accurate record motion of motion in-process, and current heart rate table can lead to the watchband to appear damaging in long-time use, and this watchband just needs to be changed, and current replacement mode often needs to be changed through an instrument, and this in-process that just leads to changing is too troublesome, does not have the replacement instrument just hardly change the wrist-watch, and inconvenient user changes, and the problem that prior art exists is: the watch strap is damaged in long-time use of the heart rate meter, the watch strap needs to be replaced, the existing replacement mode is replaced through a tool, the replacement process is too troublesome, and the replacement is inconvenient for a user.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides running heart rate detection equipment for a pulse sensor based on a sports body side, which has the advantage of enabling a user to quickly replace a watchband, and solves the problems that the watchband needs to be replaced due to the fact that the watchband is damaged when the existing heart rate meter is used for a long time, and the watchband needs to be replaced due to the fact that the existing replacement mode is replaced through a tool, so that the replacement process is too troublesome and inconvenient for the user to replace.
The running heart rate detection equipment comprises a heart rate meter, an installation piece, a watchband and a matching rod, wherein the heart rate meter is fixedly connected with the installation piece, the installation piece is movably connected with the matching rod, the watchband is movably connected with the matching rod, a cavity is formed in the installation piece, a positioning mechanism is fixedly installed on the left side of the inner wall of the cavity, and a transmission mechanism is fixedly installed on the right side of the inner wall of the cavity.
Preferably, the positioning mechanism comprises a positioning rod, the outer surface of the positioning rod is matched with the inside of the cavity, the left side of the positioning rod is matched with the inside of the matching rod, a supporting block is matched with the bottom of the positioning rod, the bottom of the supporting block is fixedly connected with the bottom of the inner wall of the cavity, an extrusion spring is fixedly connected to the right side of the positioning rod, and the right side of the extrusion spring is fixedly connected with the right side of the inner wall of the cavity.
Preferably, the transmission mechanism comprises a push rod, the outer surface of the push rod is in sliding connection with the inside of the cavity, a connecting plate is fixedly connected to the outer surface of the push rod, a tension spring is sleeved on the outer surface of the push rod, the left side of the tension spring is fixedly connected with the right side of the connecting plate, the right side of the tension spring is fixedly connected with the right side of the inner wall of the cavity, and a transmission rod is movably connected to the front side of the left side of the push rod.
Preferably, the cavity is internally provided with a turntable, the front side and the rear side of the inside of the turntable are respectively and fixedly connected with the front side and the rear side of the inner wall of the cavity, the inside of the top of the turntable is matched with the left side of the transmission rod for use, the front side of the left side of the turntable is fixedly connected with a fixing column, and the surface of the fixing column is matched with the inside of the positioning rod for use.
Preferably, the matching rod is internally provided with a limiting groove, and the inside of the limiting groove is matched with the left side of the positioning rod for use.
Preferably, the positioning rod is provided with a fitting hole inside, and the fitting hole is used in cooperation with the surface of the fixing column.
Preferably, the left side of the inner wall of the cavity is provided with a connecting hole, the connecting hole is communicated with the cavity, and the left side of the positioning rod sequentially penetrates through the mounting piece and the matching rod through the connecting hole and extends to the inside of the limiting groove.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the mounting piece, the matching rod, the positioning mechanism and the transmission mechanism are matched for use, the positioning mechanism and the transmission mechanism can move in the mounting piece, the matching rod and the mounting piece can be fixed by the positioning mechanism, and the positioning mechanism can move by the transmission mechanism, so that the matching rod and the mounting piece can be separated, the watchband can be replaced, and the watchband replacing device has the advantage that a user can rapidly replace the watchband.
2. According to the invention, the positioning mechanism is arranged, and the mounting piece and the matching rod are matched for use in the mounting piece, so that the mounting piece and the matching rod are fixed.
3. According to the invention, the transmission mechanism is arranged, so that the positioning mechanism can move, the mounting piece is separated from the matching rod, and the watchband can be replaced.
4. According to the invention, the turntable and the fixed column are arranged, the turntable can rotate through the movement of the transmission mechanism, so that the fixed column can be driven to move, and the movement of the fixed column can enable the positioning mechanism to move.
5. According to the invention, the limiting groove is arranged, and the positioning rod is matched with the limiting groove for use, so that the mounting piece and the matching rod can be fixed.
6. According to the invention, the matching holes are formed, and the fixing columns are matched with the matching holes for use, so that the positioning rods can be driven to move by the movement of the rotary disc, and the watchbands can be replaced by separating the matching rods from the mounting pieces.
7. According to the invention, through the arrangement of the connecting hole, the positioning rod can move into and out of the limiting groove through the connecting hole, so that the mounting part and the matching rod are fixed and the mounting part and the matching rod are separated.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;
FIG. 2 is an enlarged view at A of FIG. 1 provided by an embodiment of the present invention;
fig. 3 is a front sectional view of a partial structure provided by an embodiment of the present invention.
In the figure: 1. a heart rate table; 2. a mounting member; 3. a watchband; 4. a mating rod; 5. a cavity; 6. a positioning mechanism; 601. positioning a rod; 602. a support block; 603. a compression spring; 7. a transmission mechanism; 701. a push rod; 702. a connecting plate; 703. a tension spring; 704. a transmission rod; 8. a turntable; 9. fixing a column; 10. a limiting groove; 11. A mating hole; 12. and connecting the holes.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 3, the running heart rate detection device for a pulse sensor based on a sports body side according to an embodiment of the present invention includes a heart rate meter 1, a mounting member 2, a watchband 3, and a matching rod 4, wherein the heart rate meter 1 is fixedly connected to the mounting member 2, the mounting member 2 is movably connected to the matching rod 4, the watchband 3 is movably connected to the matching rod 4, a cavity 5 is formed inside the mounting member 2, a positioning mechanism 6 is fixedly installed on the left side of the inner wall of the cavity 5, and a transmission mechanism 7 is fixedly installed on the right side of the inner wall of the cavity 5.
Referring to fig. 3, the positioning mechanism 6 includes a positioning rod 601, an outer surface of the positioning rod 601 is used in cooperation with an inside of the cavity 5, a left side of the positioning rod 601 is used in cooperation with an inside of the matching rod 4, a bottom of the positioning rod 601 is used in cooperation with a supporting block 602, a bottom of the supporting block 602 is fixedly connected with a bottom of an inner wall of the cavity 5, a right side of the positioning rod 601 is fixedly connected with an extrusion spring 603, and a right side of the extrusion spring 603 is fixedly connected with a right side of an inner wall of the cavity 5.
Adopt above-mentioned scheme: through setting up positioning mechanism 6, use in the inside of installed part 2 and the cooperation of cooperation pole 4, realize the fixed of installed part 2 and cooperation pole 4.
Referring to fig. 3, the transmission mechanism 7 includes a push rod 701, an outer surface of the push rod 701 is slidably connected with an inside of the cavity 5, a connection plate 702 is fixedly connected to the outer surface of the push rod 701, a tension spring 703 is sleeved on the outer surface of the push rod 701, a left side of the tension spring 703 is fixedly connected with a right side of the connection plate 702, a right side of the tension spring 703 is fixedly connected with a right side of an inner wall of the cavity 5, and a transmission rod 704 is movably connected to a front side of.
Adopt above-mentioned scheme: through setting up drive mechanism 7, can make positioning mechanism 6 remove to make installed part 2 and cooperation pole 4 separation, realize changing watchband 3.
Referring to fig. 3, a turntable 8 is arranged inside the cavity 5, the front side and the rear side of the inside of the turntable 8 are respectively and fixedly connected with the front side and the rear side of the inner wall of the cavity 5, the inside of the top of the turntable 8 is matched with the left side of the transmission rod 704 for use, a fixing column 9 is fixedly connected to the front side of the left side of the turntable 8, and the surface of the fixing column 9 is matched with the inside of the positioning rod 601 for use.
Adopt above-mentioned scheme: through setting up carousel 8 and fixed column 9, carousel 8 can rotate through drive mechanism 7's removal to can drive fixed column 9 and remove, fixed column 9's removal can make positioning mechanism 6 remove.
Referring to fig. 3, a limiting groove 10 is formed in the engaging rod 4, and the inside of the limiting groove 10 is engaged with the left side of the positioning rod 601.
Adopt above-mentioned scheme: through setting up spacing groove 10, locating lever 601 uses with the cooperation of spacing groove 10, can make the fixed of installed part 2 and cooperation pole 4.
Referring to fig. 3, a fitting hole 11 is formed in the positioning rod 601, and the inside of the fitting hole 11 is used in cooperation with the surface of the fixing post 9.
Adopt above-mentioned scheme: through setting up mating holes 11, fixed column 9 uses with the cooperation of mating holes 11, and the removal that can realize carousel 8 drives locating lever 601 and removes, realizes that cooperation pole 4 and installed part 2 separation change watchband 3.
Referring to fig. 3, a connecting hole 12 is opened on the left side of the inner wall of the cavity 5, the connecting hole 12 is communicated with the cavity 5, and the left side of the positioning rod 601 sequentially penetrates through the mounting part 2 and the matching rod 4 through the connecting hole 12 and extends to the inside of the limiting groove 10.
Adopt above-mentioned scheme: through setting up connecting hole 12, can make locating lever 601 remove to the inside of spacing groove 10 and shift out from the inside of spacing groove 10 through connecting hole 12, realize that installed part 2 is fixed with cooperation pole 4 and installed part 2 and the separation of cooperation pole 4.
The working principle of the invention is as follows:
when the watchband replacing device is used, the push rod 701 is pushed to move leftwards through manpower, the movement of the push rod 701 can drive the transmission rod 704 to move leftwards, the transmission rod 704 can drive the rotating disc 8 to rotate while moving, the rotation of the rotating disc 8 can drive the fixing column 9 to move, the movement of the fixing column 9 can drive the positioning rod 601 to move rightwards through the matching hole 11, so that the positioning rod 601 can move out of the limiting groove 10, the watchband 3 can be replaced, the connecting plate 702 can be driven to move while the push rod 701 moves, the connecting plate 702 can generate a deformation force on the tension spring 703, after the push rod 701 is released, the tension spring 703 can give the same force to the connecting plate 702, the connecting plate 702 drives the push rod 701 to rebound to the original position, the movement of the push rod 701 can drive the transmission rod 704 to rebound to the original position, the transmission rod 704 can drive the rotating disc 8 to return to the original position, and the extrusion spring 603 can generate an extrusion force while the positioning rod 601 moves, when the push rod 701 is released, the pressing spring 603 gives the positioning rod 601 the same force, so that the positioning rod 601 rebounds to the original position, and the fixing column 9 rebounds to the original position by the movement of the positioning rod 601.
To sum up: this pulse sensor is with heart rate check out test set of running based on sports object side, through setting up heart rate table 1, installed part 2, the watchband 3, cooperation pole 4, cavity 5, positioning mechanism 6, positioning rod 601, supporting shoe 602, extrusion spring 603, drive mechanism 7, push rod 701, connecting plate 702, extension spring 703, transfer line 704, carousel 8, fixed column 9, spacing groove 10, the cooperation of mating holes 11 and connecting hole 12 is used, it can lead to the watchband to appear damaging to have solved current heart rate table in long-time use, this just needs to change the watchband, current replacement mode is changed through an instrument, this in-process that just makes the change is too troublesome, the problem that inconvenient user changed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a pulse sensor is with heart rate check out test set of running based on sports object side, includes heart rate table (1), installed part (2), watchband (3) and cooperation pole (4), heart rate table (1) and installed part (2) fixed connection, installed part (2) and cooperation pole (4) swing joint, watchband (3) and cooperation pole (4) swing joint, its characterized in that: cavity (5) have been seted up to the inside of installed part (2), the left side fixed mounting of cavity (5) inner wall has positioning mechanism (6), the right side fixed mounting of cavity (5) inner wall has drive mechanism (7).
2. A running heart rate detection device for a sports side based pulse sensor as claimed in claim 1 wherein: positioning mechanism (6) are including locating lever (601), the surface of locating lever (601) is used with the inside cooperation of cavity (5), the left side of locating lever (601) is used with the inside cooperation of cooperation pole (4), the bottom cooperation of locating lever (601) is used and is had supporting shoe (602), the bottom of supporting shoe (602) and the bottom fixed connection of cavity (5) inner wall, the right side fixedly connected with extrusion spring (603) of locating lever (601), the right side of extrusion spring (603) and the right side fixed connection of cavity (5) inner wall.
3. A running heart rate detection device for a sports side based pulse sensor as claimed in claim 2 wherein: drive mechanism (7) include push rod (701), the surface of push rod (701) and the inside sliding connection of cavity (5), the outer fixed surface of push rod (701) is connected with connecting plate (702), the surface cover of push rod (701) is equipped with extension spring (703), the left side of extension spring (703) and the right side fixed connection of connecting plate (702), the right side of extension spring (703) and the right side fixed connection of cavity (5) inner wall, the left front side swing joint of push rod (701) has transfer line (704).
4. A running heart rate detection device for a sports side based pulse sensor as claimed in claim 3 wherein: the inside of cavity (5) is provided with carousel (8), inside front side and the rear side of carousel (8) respectively with the front side and the rear side fixed connection of cavity (5) inner wall, the inside and the left side cooperation of transfer line (704) at carousel (8) top use, the left front side fixedly connected with fixed column (9) of carousel (8), the surface of fixed column (9) uses with the inside cooperation of locating lever (601).
5. A running heart rate detection device for a sports side based pulse sensor as claimed in claim 2 wherein: limiting grooves (10) are formed in the matching rods (4), and the insides of the limiting grooves (10) are matched with the left sides of the positioning rods (601) for use.
6. A running heart rate detection device for a sports side based pulse sensor as claimed in claim 2 wherein: the positioning rod (601) is internally provided with a matching hole (11), and the matching hole (11) is matched with the surface of the fixing column (9) for use.
7. A running heart rate detection device for a sports side based pulse sensor as claimed in claim 2 wherein: connecting hole (12) have been seted up on the left side of cavity (5) inner wall, connecting hole (12) are linked together with cavity (5), the left side of locating lever (601) runs through installed part (2) and cooperation pole (4) in proper order and extends to the inside of spacing groove (10) through connecting hole (12).
CN202110554908.7A 2021-05-21 2021-05-21 Pulse sensor is with rhythm of heart check out test set that runs based on sports object side Withdrawn CN113413146A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110554908.7A CN113413146A (en) 2021-05-21 2021-05-21 Pulse sensor is with rhythm of heart check out test set that runs based on sports object side

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110554908.7A CN113413146A (en) 2021-05-21 2021-05-21 Pulse sensor is with rhythm of heart check out test set that runs based on sports object side

Publications (1)

Publication Number Publication Date
CN113413146A true CN113413146A (en) 2021-09-21

Family

ID=77712632

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110554908.7A Withdrawn CN113413146A (en) 2021-05-21 2021-05-21 Pulse sensor is with rhythm of heart check out test set that runs based on sports object side

Country Status (1)

Country Link
CN (1) CN113413146A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005040259A (en) * 2003-07-25 2005-02-17 Waatekkusu:Kk Pulse wave detector and pulse rate detector
US9292008B1 (en) * 2015-02-06 2016-03-22 MainTool Watchband with integrated electronics
CN207912681U (en) * 2017-11-16 2018-09-28 深圳市奇洛普科技有限公司 Rate pressure bracelet
CN208255650U (en) * 2018-01-12 2018-12-18 西安高新区西部信息港有限公司 A kind of wrist-watch based on PWTT principle
CN208399913U (en) * 2018-05-14 2019-01-18 上海翰临电子科技有限公司 Smartwatch
CN209898453U (en) * 2019-04-22 2020-01-07 深圳仙苗科技有限公司 Intelligent bracelet for monitoring heart rate, electrocardio and blood pressure
US20200405017A1 (en) * 2019-06-25 2020-12-31 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wearable Devices, Watchband and Connector
CN112315442A (en) * 2020-11-19 2021-02-05 张成鹏 High accuracy rhythm of heart detector for sports training
CN112674747A (en) * 2020-12-23 2021-04-20 中国林业科学研究院林业科技信息研究所 Wearable equipment for rapidly determining psychological pressure

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005040259A (en) * 2003-07-25 2005-02-17 Waatekkusu:Kk Pulse wave detector and pulse rate detector
US9292008B1 (en) * 2015-02-06 2016-03-22 MainTool Watchband with integrated electronics
CN207912681U (en) * 2017-11-16 2018-09-28 深圳市奇洛普科技有限公司 Rate pressure bracelet
CN208255650U (en) * 2018-01-12 2018-12-18 西安高新区西部信息港有限公司 A kind of wrist-watch based on PWTT principle
CN208399913U (en) * 2018-05-14 2019-01-18 上海翰临电子科技有限公司 Smartwatch
CN209898453U (en) * 2019-04-22 2020-01-07 深圳仙苗科技有限公司 Intelligent bracelet for monitoring heart rate, electrocardio and blood pressure
US20200405017A1 (en) * 2019-06-25 2020-12-31 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wearable Devices, Watchband and Connector
CN112315442A (en) * 2020-11-19 2021-02-05 张成鹏 High accuracy rhythm of heart detector for sports training
CN112674747A (en) * 2020-12-23 2021-04-20 中国林业科学研究院林业科技信息研究所 Wearable equipment for rapidly determining psychological pressure

Similar Documents

Publication Publication Date Title
CN112345389B (en) Glass striking formula detection device during intelligent manufacturing
CN113413146A (en) Pulse sensor is with rhythm of heart check out test set that runs based on sports object side
CN212585682U (en) Multifunctional coaxiality detector
CN112304766B (en) Corrosion-resistant detection device of watchband for environment-friendly watch accessory
CN213503277U (en) Medicine liquid bottle labeller
CN215986175U (en) Function monitoring device of voltage-withstanding test equipment
CN209207690U (en) The cutting die of PVC film
CN214667421U (en) Calibration table for detecting based on pressure gauge
CN215065445U (en) Drinking water processing water source detection sampling device
CN219038740U (en) Matching component for viscosity detector
CN214724113U (en) Categorised formula tool management box
CN215458901U (en) Dental plaque detection instrument for tooth health detection
CN220588861U (en) Spring-grip convenient to change extension spring
CN214130174U (en) Novel sports dance is with tensile auxiliary assembly
CN212056265U (en) Connection sealing mechanism of rubber suction nozzle
CN212192192U (en) Numerical control milling machine is used in leaf spring cassette production that can fix a position fast
CN217210820U (en) Auxiliary tool for angle measurement
CN214975338U (en) Based on processing of intelligence wrist-watch is with whole adhesive deposite device
CN219628983U (en) Community monitoring bracelet
CN219532067U (en) Surveying instrument with good protective performance
CN212903690U (en) Pressure sensor who possesses anti-drop function
CN214981398U (en) Vertical cutting machine for tire machining
CN218023147U (en) Seismograph for earthquake monitoring
CN211491297U (en) Assembly watchband device
CN216695694U (en) Sampling device for real-time detection of online analytical instrument

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
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20210921