CN107280657A - A kind of non-contact infrared heartbeat speed measuring device for being easy to observed frequency - Google Patents

A kind of non-contact infrared heartbeat speed measuring device for being easy to observed frequency Download PDF

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Publication number
CN107280657A
CN107280657A CN201710470346.1A CN201710470346A CN107280657A CN 107280657 A CN107280657 A CN 107280657A CN 201710470346 A CN201710470346 A CN 201710470346A CN 107280657 A CN107280657 A CN 107280657A
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China
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fixedly connected
easy
display
measuring device
speed measuring
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CN201710470346.1A
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Chinese (zh)
Inventor
郁华玲
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Huaiyin Normal University
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Huaiyin Normal University
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Priority to CN201710470346.1A priority Critical patent/CN107280657A/en
Publication of CN107280657A publication Critical patent/CN107280657A/en
Pending legal-status Critical Current

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    • 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
    • A61B5/02416Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • A61B5/02427Details of sensor
    • A61B5/02433Details of sensor for infrared radiation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/70Means for positioning the patient in relation to the detecting, measuring or recording means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/74Details of notification to user or communication with user or patient ; user input means
    • A61B5/742Details of notification to user or communication with user or patient ; user input means using visual displays
    • A61B5/7445Display arrangements, e.g. multiple display units

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

Abstract

The invention discloses a kind of non-contact infrared heartbeat speed measuring device for being easy to observed frequency, including working plate, the top of the working plate is fixedly connected sequentially from left to right the first installing plate and the second installing plate, centre at the top of the installing plate is fixedly connected with pin step on device, it is fixedly connected with the top of the working plate positioned at display apparatus for placing, it is fixedly connected with the top of first installing plate and the second installing plate at the top of workbench, the workbench and opens up fluted.The present invention is by setting deep-slotted chip breaker, arc slide bar, sliding block, rolling bearing units and display, sliding block is set to be slided on arc slide bar, so that display can be slided, and pass through rolling bearing units, make display in rotary moving with horizontal direction 360 deg, it is easy to mobile display, the distance between screen and user of display and angle can be controlled, is user-friendly for observing the frequency of heartbeat.

Description

A kind of non-contact infrared heartbeat speed measuring device for being easy to observed frequency
Technical field
The present invention relates to technical field of medical equipment, specially a kind of non-contact infrared heartbeat for being easy to observed frequency is surveyed Speed variator.
Background technology
With the development of society, increasing people begins to focus on health problem, it is more than sick when in time just Doctor, and note daily exercise health care, heart rate is as the important indicator of a reaction Human Physiology health status, it is necessary to enter at any time Row monitoring, real-time monitor heart rate situation can ensure safety and quality.For cardiovascular patient, real-time monitor heart rate Have great importance.So needing to use heartbeat detection device.
But be all another person's observation, user's inconvenience mostly when heartbeat speed measuring device tests the speed to heartbeat now In observation palmic rate, it is impossible to intuitively watched, and take corresponding measure, and it also requires contacting and carrying out observation effect It is really bad, the heart rate frequency of user can be influenceed to float, data inspection is influenceed, while being inconvenient to observe.
The content of the invention
(One)The technical problem of solution
In view of the shortcomings of the prior art, the invention provides a kind of non-contact infrared heartbeat speed measuring device of observed frequency, solution All it is another person's observation mostly when heartbeat speed measuring device of having determined tests the speed to heartbeat, user is not easy to observation heartbeat frequency Rate, it is impossible to intuitively watched, and take corresponding measure, and it also requires contact and to carry out observing effect bad, can shadow The heart rate frequency floating influence data inspection of user is rung, while the problem of being inconvenient to observe.
(Two)Technical scheme
To achieve the above object, the present invention provides following technical scheme:A kind of non-contact infrared heartbeat for being easy to observed frequency Speed measuring device, including working plate, the top of the working plate is fixedly connected sequentially from left to right the first installing plate and the second peace Fill the centre at the top of plate, the installing plate and be fixedly connected with to be fixedly connected with the top of pin step on device, the working plate and be located at Workbench is fixedly connected with the top of display apparatus for placing, first installing plate and the second installing plate, the work is put down Open up fluted at the top of platform, be fixedly connected with the top of the groove inner wall defeated at the top of telescopic cylinder, the telescopic cylinder Go out end and be fixedly connected with expansion link, the front of the expansion link is fixedly connected with heart rate measuring instrument body, the heart rate measuring instrument The front of body is installed with the top of infrared detection probe, the workbench and is fixedly connected with the right side of groove Controller is fixedly connected with the top of arm apparatus for placing, the workbench.
The pin step on device include motor housing, the motor housing by fixing bolt with being fixedly connected at the top of working plate, The output end that the bottom of the motor chamber interior wall is fixedly connected with the top of motor, the motor is fixedly connected with decelerator, described It is fixedly connected with the top of decelerator and passes motor housing at the top of rotating shaft, the rotating shaft and be fixedly connected with pedal, the pedal Upper surface be fixedly connected with rubber ring, the upper surface of the pedal is fixedly connected with the foot-operated groove on the inside of rubber ring.
The display apparatus for placing include fixed column, and fixed column bottom with being fixedly connected at the top of working plate, It is fixedly connected with the top of fixed column at the top of fixed plate, the fixed plate and offers deep-slotted chip breaker, the inner surface of the deep-slotted chip breaker On be fixedly connected with arc slide bar, the surface of the arc slide bar and be connected with sliding block, the top of the sliding block passes through band Seat bearing is connected between display, and display and heart rate measuring instrument body and is electrically connected with, and the one of display End is electrically connected with external power supply.
The arm apparatus for placing includes the first connecting cylinder, and the inner surface of first connecting cylinder is connected with the second company Connect and arc be fixedly connected with the top of cylinder, second connecting cylinder, the bottom of the arc and the top of workbench it Between be fixedly connected with the top of adjustable spring inside the second connecting cylinder, the arc and be fixedly connected with rubber blanket.
It is preferred that, the controller is electrically connected between telescopic cylinder and motor respectively.
It is preferred that, set between first installing plate and the second installing plate by symmetrical axial symmetry of the perpendicular bisector of working plate Put.
It is preferred that, the quantity of the fixing bolt is four, and two fixing bolts therein are arranged on motor housing Left side, remaining two fixing bolts are arranged on the right side of motor housing.
It is preferred that, the quantity of the rubber ring is ten centimetres for the spacing between two, and two rubber rings.
It is preferred that, the quantity of the foot-operated groove be between two, and two foot-operated grooves using the perpendicular bisector at the top of pedal as Symmetry axis is symmetrical arranged.
It is preferred that, the radius of the deep-slotted chip breaker and the equal length of fixed plate.
It is preferred that, the surface of the arc slide bar is set to be coarse.
It is preferred that, the quantity of the adjustable spring is with the top of the second connecting cylinder between four, and four adjustable springs Center be symmetrical arranged for symmetrical centre.
(Three)Beneficial effect
The invention provides a kind of non-contact infrared heartbeat speed measuring device of observed frequency.Possesses following beneficial effect:
(1), the present invention by setting deep-slotted chip breaker, arc slide bar, sliding block, rolling bearing units and display, make sliding block in arc slide bar It is upper to slide, so that display can be slided, and by rolling bearing units, display is revolved with horizontal direction 360 deg Transfer is dynamic, is easy to mobile display, can control the distance between screen and user of display and angle, convenient use person The frequency of observation heartbeat is carried out, is easy to observation, and does not interfere with the floating of heart rate, is difficult to influence data inspection.
(2), the present invention by setting motor, decelerator, rotating shaft and pedal, pin is stepped down on pedal, and controller is beaten Motor is driven, rotating shaft is slowly rotated by decelerator, user is rotated 360 deg, makes infrared detection probe can More fully to check the body of user, make more accurate when detecting that heartbeat is tested the speed, the data of presentation on a display screen It is more stable, and facilitate observed frequency, do not interfere with data.
(3), the present invention by setting telescopic cylinder, expansion link and heart rate measuring instrument body, make the flexible gas of controller control Cylinder working, moves up and down expansion link, and the infrared detection on heart rate measuring instrument body is popped one's head in can be with people collected above or below Body information, more accurate when detection heartbeat is tested the speed, the data presented on a display screen are more stable, and convenient observation frequency Rate, does not interfere with data.
(4), the present invention by setting the first connecting cylinder, the second connecting cylinder, arc and adjustable spring, arm is being placed on When on arc, the second connecting cylinder slide downward, using the elastic reaction of adjustable spring, make arm placement when more It is stable, and be more convenient to be detected, make data more accurate, be more convenient observed frequency.
(5), the present invention by setting rubber ring and foot-operated groove, make to be difficult to skid when stepping on, and more steady It is fixed comfortable, make the infrared heartbeat speed measuring device that there is the enhanced effect of practicality.
(6), the present invention by setting infrared detection to pop one's head in, facilitate surface sweeping human body, not directly and human testing, and Convenient detection, makes data more accurate, and passes through display, the frequency of convenient observation heartbeat.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is groove top structural representation of the present invention;
Fig. 3 is pin step on device structural representation of the present invention;
Fig. 4 is pedal top structure schematic diagram of the present invention;
Fig. 5 is inventive display apparatus for placing structural representation;
Fig. 6 is fixed plate top structure schematic diagram of the present invention;
Fig. 7 is the internal structure schematic diagram of arm apparatus for placing of the present invention.
In figure:1 working plate, 2 first installing plates, 3 second installing plates, 4 pin step on device, 41 motor housings, 42 fixing bolts, 43 Motor, 44 decelerators, 45 rotating shafts, 46 pedals, 47 rubber rings, 48 foot-operated grooves, 5 display apparatus for placing, 51 fixed columns, 52 are fixed Plate, 53 deep-slotted chip breakers, 54 arc slide bars, 55 sliding blocks, 56 rolling bearing units, 57 displays, 6 workbenches, 7 grooves, 8 telescopic cylinders, 9 Expansion link, 10 heart rate measuring instrument bodies, 11 infrared detections probe, 12 arm apparatus for placing, 121 first connecting cylinders, 122 second Connecting cylinder, 123 arcs, 124 rubber blankets, 125 adjustable springs, 13 controllers.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
As shown in figs. 1-7, the present invention provides a kind of technical scheme:A kind of non-contact infrared heartbeat for being easy to observed frequency Speed measuring device, including working plate 1, the top of working plate 1 is fixedly connected sequentially from left to right has the first installing plate 2 and second to install Plate 3, is symmetrical arranged as symmetry axis using the perpendicular bisector of working plate 1 between the first installing plate 2 and the second installing plate 3, makes putting for installation More stablize when putting, the centre at the top of installing plate 1 is fixedly connected with pin step on device 4, and the top of working plate 1 is fixedly connected Have and be located at display apparatus for placing 5, the top of the first installing plate 2 and the second installing plate 3 is fixedly connected with workbench 6, works The top of platform 6 opens up and telescopic cylinder 8 is fixedly connected with the top of fluted 7, the inwall of groove 7, the output at the top of telescopic cylinder 8 End is fixedly connected with expansion link 9, and the front of expansion link 9 is fixedly connected with heart rate measuring instrument body 10, by setting telescopic cylinder 8th, expansion link 9 and heart rate measuring instrument body 10, make controller 13 control telescopic cylinder 8 to work, allow to move down on expansion link 9 It is dynamic, make the probe of the infrared detection on heart rate measuring instrument body 10 11 with human body information collected above or below detection heartbeat can be made to test the speed When it is more accurate, the data being presented on display screen 57 are more stable, and facilitate observed frequency, do not interfere with data, the heart The front of rate detector body 10 is installed with infrared detection probe 11, convenient by setting infrared detection probe 11 Surface sweeping human body, not directly and human testing, and is also convenient for detection, makes data more accurate, and passes through display 57, convenient to see The frequency of heartbeat is examined, the top of workbench 6 is fixedly connected with the arm apparatus for placing 12 positioned at the right side of groove 7, workbench 6 Top be fixedly connected with controller 13, controller 13 is electrically connected between telescopic cylinder 8 and motor 43 respectively, convenient to carry out Operation.
Pin step on device 4 includes motor housing 41, and motor housing 41 is fixedly connected by fixing bolt 42 with the top of working plate 1, The quantity of fixing bolt 42 is four, and two fixing bolts 42 therein are arranged on the left side of motor housing 41, remaining two Individual fixing bolt 42 is arranged on the right side of motor housing 41, makes the fixed effect of motor housing 41 more preferably, stability is strong, in motor housing 41 The bottom of wall is fixedly connected with motor 43, and the output end at the top of motor 43 is fixedly connected with decelerator 44, the top of decelerator 44 Rotating shaft 45 is fixedly connected with, the top of rotating shaft 45 passes motor housing 41 and is fixedly connected with pedal 46, the upper surface of pedal 46 is consolidated Surely it is connected with rubber ring 47, the quantity of rubber ring 47 is ten centimetres for the spacing between two, and two rubber rings 47, is made User's frictional force when pin is stepped on increases, more stable, and the upper surface of pedal 46 is fixedly connected with positioned at the inner side of rubber ring 47 Foot-operated groove 48, by setting rubber ring 47 and foot-operated groove 48, makes to be difficult to skid when stepping on, and more stablize easypro It is suitable, make the infrared heartbeat speed measuring device that there is the enhanced effect of practicality, the quantity for riding groove 48 is two, and two foot-operated Perpendicular bisector between groove 48 using the top of pedal 46 is symmetrical arranged as symmetry axis, makes two pin separated, is more stablized, by setting Motor 43, decelerator 44, rotating shaft 45 and pedal 46 are put, pin is stepped down on pedal 46, and controller 13 opens motor 43, makes to turn Axle 45 is slowly rotated by decelerator 44, user is rotated 360 deg, infrared detection is popped one's head in 11 more The body of user is sufficiently checked, makes more accurate when detecting that heartbeat is tested the speed, data on display screen 57 are presented on more It is stable, and facilitate observed frequency, do not interfere with data.
Display apparatus for placing 5 includes fixed column 51, and the bottom of fixed column 51 is fixed with the top of working plate 1 and connected Connect, the top of fixed column 51 is fixedly connected with fixed plate 52, and the top of fixed plate 52 offers deep-slotted chip breaker 53, the half of deep-slotted chip breaker 53 Footpath and the equal length of fixed plate 52, make display 57 be difficult to skid off in fixed plate 52, fixed on the inner surface of deep-slotted chip breaker 53 to connect Arc slide bar 54 is connected to, the surface of arc slide bar 54 is set to be coarse, sliding block 55 is made display 57 with static after slip More stablize, sliding block 55 is connected with the surface of arc slide bar 54, the top of sliding block 55 is connected by the activity of rolling bearing units 56 Be connected between display 57, and display 57 and heart rate measuring instrument body 10 be electrically connected with, and one end of display 57 with External power supply is electrically connected with, and by setting deep-slotted chip breaker 53, arc slide bar 54, sliding block 55, rolling bearing units 56 and display 57, makes cunning Block 55 is slided on arc slide bar 54, so that display 57 can be slided, and by rolling bearing units 56, makes display 57 can It is in rotary moving with horizontal direction 360 deg, it is easy to mobile display 57, screen and the user of display 57 can be controlled The distance between and angle, be user-friendly for observing the frequency of heartbeat, be easy to observation, and do not interfere with the floating of heart rate It is dynamic, it is difficult to influence data inspection.
Arm apparatus for placing 12 includes the first connecting cylinder 121, and the inner surface of the first connecting cylinder 121 is connected with the second company Cylinder 122 is connect, the top of the second connecting cylinder 122 is fixedly connected with arc 123, the bottom of arc 123 and the top of workbench 6 The adjustable spring 125 inside the second connecting cylinder 122 is fixedly connected between portion, by setting the first connecting cylinder 121, second Connecting cylinder 122, arc 123 and adjustable spring 125, arm is when being placed on arc 123, the second connecting cylinder 122 Slide downward, using the elastic reaction of adjustable spring 125, makes arm more stable when placement, and be more convenient to be examined Survey, make data more accurate, be more convenient observed frequency, the quantity of adjustable spring 125 is four, and four adjustable springs 125 it Between be symmetrical arranged using the center at the top of the second connecting cylinder 122 as symmetrical centre, make arm when arc 123 are placed on More stable, the top of arc 123 is fixedly connected with rubber blanket 124, and arm will not be made to skid off arc 123, convenient detection.
In use, user is ridden on pedal 46, and sliding block 55 is slided on arc slide bar 54, so that display 57 can slide, and by rolling bearing units 56, make display 57 in rotary moving with horizontal direction 360 deg, be easy to move Dynamic display 57, can control the distance between screen and user of display 57 and angle, be user-friendly for observation The frequency of heartbeat, is easy to observation, and does not interfere with the floating of heart rate, is difficult to influence data inspection.
It can to sum up obtain,(1), the present invention is by setting deep-slotted chip breaker 53, arc slide bar 54, sliding block 55, rolling bearing units 56 and aobvious Show device 57, sliding block 55 is slided on arc slide bar 54, so that display 57 can be slided, and by rolling bearing units 56, Make display 57 in rotary moving with horizontal direction 360 deg, be easy to mobile display 57, display 57 can be controlled The distance between screen and user and angle, are user-friendly for observing the frequency of heartbeat, are easy to observation, and will not shadow The floating of heart rate is rung, is difficult to influence data inspection.
(2), the present invention by setting motor 43, decelerator 44, rotating shaft 45 and pedal 46, pin is stepped down on pedal 46, and And controller 13 opens motor, rotating shaft 45 is slowly rotated by decelerator 44, user is rotated 360 deg, make Infrared detection probe 11 can more fully check the body of user, make more accurate when detecting that heartbeat is tested the speed, and be in Data on present display screen 57 are more stable, and facilitate observed frequency, do not interfere with data.
(3), the present invention by setting telescopic cylinder 8, expansion link 9 and heart rate measuring instrument body 10, control controller 13 Telescopic cylinder 8 works, and moves up and down expansion link 9, makes the infrared detection probe 11 on heart rate measuring instrument body 10 can More accurate when detection heartbeat is tested the speed with human body information collected above or below, the data being presented on display screen 57 are more stable, And facilitate observed frequency, do not interfere with data.
(4), the present invention by setting the first connecting cylinder 121, the second connecting cylinder 122, arc 123 and adjustable spring 124, Arm is when being placed on arc 123, the slide downward of the second connecting cylinder 122, is made using the elasticity of adjustable spring 124 With, make arm more stable when placement, and be more convenient to be detected, make data more accurate, be more convenient observed frequency.
(5), the present invention by setting rubber ring 47 and foot-operated groove 48, make to be difficult to skid when stepping on, and more Plus it is stable comfortable, make the infrared heartbeat speed measuring device that there is the enhanced effect of practicality.
(6), the present invention pop one's head in 11 by setting infrared detection, facilitate surface sweeping human body, not directly and human testing, and Detection is also convenient for, makes data more accurate, and passes through display 57, the frequency of convenient observation heartbeat.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment Intrinsic key element.In the absence of more restrictions, the key element limited by sentence " including a reference structure ", is not arranged Except also there is other identical element in the process including the key element, method, article or equipment.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (9)

1. a kind of non-contact infrared heartbeat speed measuring device for being easy to observed frequency, including working plate(1), it is characterised in that:Institute State working plate(1)Top be fixedly connected sequentially have the first installing plate from left to right(2)With the second installing plate(3), it is described to install Plate(1)The centre at top is fixedly connected with pin step on device(4), the working plate(1)Top be fixedly connected with positioned at display Device apparatus for placing(5), first installing plate(2)With the second installing plate(3)Top be fixedly connected with workbench(6), institute State workbench(6)Top open up fluted(7), the groove(7)Telescopic cylinder is fixedly connected with the top of inwall(8), The telescopic cylinder(8)The output end at top is fixedly connected with expansion link(9), the expansion link(9)Front be fixedly connected with Heart rate measuring instrument body(10), the heart rate measuring instrument body(10)Front be installed with infrared detection probe(11), The workbench(6)Top be fixedly connected with positioned at groove(7)The arm apparatus for placing on right side(12), the workbench (6)Top be fixedly connected with controller(13);
The pin step on device(4)Including motor housing(41), the motor housing(41)Pass through fixing bolt(42)With working plate(1)'s Top is fixedly connected, the motor housing(41)The bottom of inwall is fixedly connected with motor(43), the motor(43)Top it is defeated Go out end and be fixedly connected with decelerator(44), the decelerator(44)Top be fixedly connected with rotating shaft(45), the rotating shaft(45) Top pass motor housing(41)And it is fixedly connected with pedal(46), the pedal(46)Upper surface be fixedly connected with rubber ring (47), the pedal(46)Upper surface be fixedly connected with positioned at rubber ring(47)The foot-operated groove of inner side(48);
The display apparatus for placing(5)Including fixed column(51), and fixed column(51)Bottom and working plate(1)Top It is fixedly connected, fixed column(51)Top be fixedly connected with fixed plate(52), the fixed plate(52)Top offer arc Groove(53), the deep-slotted chip breaker(53)Inner surface on be fixedly connected with arc slide bar(54), the arc slide bar(54)Surface On be connected with sliding block(55), the sliding block(55)Top pass through rolling bearing units(56)It is connected with display(57), And display(57)With heart rate measuring instrument body(10)Between be electrically connected with, and display(57)One end and external power supply It is electrically connected with;
The arm apparatus for placing(12)Including the first connecting cylinder(121), first connecting cylinder(121)Inner surface activity even It is connected to the second connecting cylinder(122), second connecting cylinder(122)Top be fixedly connected with arc(123), the arc (123)Bottom and workbench(6)Top between be fixedly connected with positioned at the second connecting cylinder(122)Internal adjustable spring (125), the arc(123)Top be fixedly connected with rubber blanket(124).
2. a kind of non-contact infrared heartbeat speed measuring device for being easy to observed frequency according to claim 1, its feature exists In:The controller(13)Respectively with telescopic cylinder(8)And motor(43)Between be electrically connected with.
3. a kind of non-contact infrared heartbeat speed measuring device for being easy to observed frequency according to claim 1, its feature exists In:First installing plate(2)With the second installing plate(3)Between with working plate(1)Perpendicular bisector be symmetrical arranged for symmetry axis.
4. a kind of non-contact infrared heartbeat speed measuring device for being easy to observed frequency according to claim 1, its feature exists In:The fixing bolt(42)Quantity be four, and two fixing bolts therein(42)It is arranged on motor housing(41)'s Left side, remaining two fixing bolts(42)It is arranged on motor housing(41)Right side.
5. a kind of non-contact infrared heartbeat speed measuring device for being easy to observed frequency according to claim 1, its feature exists In:The rubber ring(47)Quantity be two, and two rubber rings(47)Between spacing be ten centimetres.
6. a kind of non-contact infrared heartbeat speed measuring device for being easy to observed frequency according to claim 1, its feature exists In:The foot-operated groove(48)Quantity be two, and two foot-operated grooves(48)Between with pedal(46)The perpendicular bisector at top is Symmetry axis is symmetrical arranged.
7. a kind of non-contact infrared heartbeat speed measuring device for being easy to observed frequency according to claim 1, its feature exists In:The deep-slotted chip breaker(53)Radius and fixed plate(52)Equal length.
8. a kind of non-contact infrared heartbeat speed measuring device for being easy to observed frequency according to claim 1, its feature exists In:The arc slide bar(54)Surface for it is coarse set.
9. a kind of non-contact infrared heartbeat speed measuring device for being easy to observed frequency according to claim 1, its feature exists In:The adjustable spring(125)Quantity be four, and four adjustable springs(125)Between with the second connecting cylinder(122)Top The center in portion is symmetrical arranged for symmetrical centre.
CN201710470346.1A 2017-06-20 2017-06-20 A kind of non-contact infrared heartbeat speed measuring device for being easy to observed frequency Pending CN107280657A (en)

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