CN105080110B - A kind of scientific research teaching aid for showing lumbar vertebrae stress when both arms lift the dumbbell - Google Patents

A kind of scientific research teaching aid for showing lumbar vertebrae stress when both arms lift the dumbbell Download PDF

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Publication number
CN105080110B
CN105080110B CN201510228876.6A CN201510228876A CN105080110B CN 105080110 B CN105080110 B CN 105080110B CN 201510228876 A CN201510228876 A CN 201510228876A CN 105080110 B CN105080110 B CN 105080110B
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China
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manikin
power
dumbbell
fixed
arm axle
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Expired - Fee Related
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CN201510228876.6A
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Chinese (zh)
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CN105080110A (en
Inventor
高开拓
李晓东
李峰
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高开拓
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Abstract

The invention discloses it is a kind of show that both arms lift the dumbbell when lumbar vertebrae stress scientific research teaching aid, including base, pressure sensor, manikin and display, wherein:Pressure sensor is fixed between manikin and base, manikin is the waist model above of human body, the shoulder of the manikin is horizontally fixed with a rotary shaft, the first power set are fixed in the manikin shoulder both sides respectively, the second power set are fixed with manikin, the first power set and the second power set are connected with display respectively;The beneficial effects of the invention are as follows:The scientific research teaching aid is recordable or shows the mechanics parameter at human body lumbar vertebrae position in both arms lift the dumbbell motion process;Whole teaching aid has the advantages that reasonable in design, simple in construction, easy to operate.

Description

A kind of scientific research teaching aid for showing lumbar vertebrae stress when both arms lift the dumbbell
Technical field
The present invention relates to it is a kind of show that both arms lift the dumbbell when lumbar vertebrae stress scientific research teaching aid, belong to novel human-body fortune Dynamic subject grinds equipment manufacturing technology field.
Background technology
Stress of the research and probe human body lumbar vertebrae in weightlifting, the scientific research level of mechanics of human motion can be improved, Weightlifter's bodily injury in training and competition is prevented, and can instruct and improve the training effect of sportsman, although at present Have the motion three-dimensional simulation software for relying on computer, but be partial to theory analysis, in practical application, lack based on it is mechanical can be straight It is reversed when reflecting weightlifting, the mechanical device of human body lumbar vertebrae stressing conditions in different directions, constrain sport dynamics and moving Timely application in member's hands-on.
The content of the invention
The purpose of the present invention is exactly to solve the above problems, there is provided it is a kind of it is simple in construction, can show that both arms lift the dumbbell When lumbar vertebrae stress scientific research teaching aid.
To achieve these goals, the present invention adopts the following technical scheme that:
A kind of scientific research teaching aid for showing lumbar vertebrae stress when both arms lift the dumbbell, including base, pressure sensor, human body Model and display, wherein:The upper surface of the base is horizontal, and spherical connected unit, the ball are fixed in the upper surface of the base The described manikin of shape connected unit top connection, between the base and the spherical connected unit, the spherical connected unit with Cross frame is all set respectively between the manikin, pressure is vertically fixed respectively between the end points of upper and lower two cross frames Force snesor, the manikin are the waist model above of human body, and the shoulder of the manikin is horizontally fixed with a rotation The first power set are fixed in rotating shaft, the manikin shoulder both sides respectively, and first power set connect big arm axle, described The other end of big arm axle fixes small arm axle, and there is an annular ring upper end of the small arm axle, consolidated respectively in the annular ring of the left and right sides Surely there is a dumbbell, the centre of the big arm axle and the small arm axle is fixed with the second power set, first power by pivot pin Device, second power set connect described display with the connecting line of the pressure sensor.
Further, display is action control and stress factor display, for by function button, realizing that weight lifting is transported Dynamic various actions, and lumbar vertebrae can be shown during weightlifting, the mechanics parameter in all directions and action process.
Further, the first power set are motors, the big arm axle described in the driving axis connection of the motor.
Further, pressure sensor is fixed on spring, and the both ends of the spring connect the end points of two cross frames.
Further, the second power set are hydraulic cylinders.
Further, manikin is hollow that the appearance of outward appearance reference man is made.
In the use of the present invention, connect device power supply (DPS), select and configure the weight of certain numerical value, operational motion control and by The associated button of force parameter display, the lift the dumbbell scientific research teaching aid of motion of the both hands can simulate various actions, and pass through waist The electronic signal that the spring lever and pressure sensor at vertebra position convey to action control and stress factor display, you can record or The mechanics parameter at lumbar vertebrae position in motion process is shown, because cross frame is connected with spherical connected unit, in specific stress, ball Shape connected unit drives cross frame, pressure sensor to produce certain swing, can more embody action request in practice, to instruct Sportsman carries out sentific training, has the advantages that reasonable in design, simple in construction, easy to operate.
The present invention operation principle be:
Compared with prior art, the present invention has advantages below:
1) action that various both hands lift dumbbell can be simulated according to the control of display, the scientific research teaching aid;
2) the scientific research teaching aid is recordable or shows the mechanics parameter at lumbar vertebrae position in motion process;
3) whole teaching aid has the advantages that reasonable in design, simple in construction, easy to operate.
Compared with prior art, the present invention has advantages below:
1) various weight lifting actions can be simulated according to the control of display, the scientific research teaching aid of the weightlifting;
2) the scientific research teaching aid is recordable or shows the mechanics parameter at lumbar vertebrae position in motion process;
3) whole teaching aid has the advantages that reasonable in design, simple in construction, easy to operate;
4) cooperation of spherical connected unit and cross frame, player waist when lifting the dumbbell more can relatively completely be embodied Stress.
Brief description of the drawings
Fig. 1 is the structured flowchart of the present invention;
Wherein, 1, base, 2, spherical connected unit, 3, cross frame, 4, pressure sensor, 5, big arm axle, 6, small arm axle, 7, Hydraulic cylinder, 8, pivot pin, 9, worm reducer, 10, motor, 11, display, 12. drive shafts.
Embodiment
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of scientific research teaching aid for showing lumbar vertebrae stress when both arms lift the dumbbell, including base 1, pressure Sensor 4, manikin and display 11, wherein:The upper surface of the base 1 is horizontal, and ball is fixed in the upper surface of the base 1 Shape connected unit 2, the described manikin of the spherical top of connected unit 2 connection, the base 1 and the spherical connected unit 2 it Between, cross frame 3, the end of upper and lower two cross frames 3 are all set respectively between the spherical connected unit 2 and the manikin Pressure sensor 4 is vertically fixed respectively between point, and the manikin is the waist model above of human body, the manikin Shoulder be horizontally fixed with a rotary shaft, the first power set are fixed in the manikin shoulder both sides respectively, described first Power set connect big arm axle 5, and the other end of the big arm axle 5 fixes small arm axle 6, and there is a ring upper end of the small arm axle 6 Shape circle, is respectively fixed with dumbbell 9 in the annular ring of the left and right sides, and the centre of the big arm axle and the small arm axle is fixed by pivot pin There are the second power set, first power set, second power set connect with the connecting line of the pressure sensor 4 Described display 11.
Further, display 11 is action control and stress factor display, for by function button, realizing weight lifting The various actions of motion, and lumbar vertebrae can be shown during weightlifting, the mechanics parameter in all directions and action process.
Further, the first power set are motors 10, and the drive shaft 11 of the motor connects described big Arm axle 5.
Further, pressure sensor 4 is fixed on spring, and the both ends of the spring connect the end of two cross frames Point.
Further, the second power set are hydraulic cylinders 7.
Further, manikin is hollow that the appearance of outward appearance reference man is made.
It is in the cross rigid structural member being arranged above and below that cross frame 3, which is one group, and one of lower end is connected with base, upper end One be connected with upper part of the body manikin, and on four end points of cross bracket, be provided with spring lever and pressure sensing Device.
Spherical connected unit 2 is that a lower end is connected with base, upper end connection manikin, can to surrounding 360 degree realize one The articulated mounting that tentering degree freely swings.
Action control and stress factor display are at an electronic data being connected with spring lever and pressure sensor 4 Reason, display element, by function button, the various actions of weightlifting can be achieved, and lumbar vertebrae can be shown in weightlifting process In, the mechanics parameter in all directions and action process.
In the use of the present invention, connect device power supply (DPS), select and configure the weight of certain numerical value, operational motion control and by The associated button of force parameter display, the lift the dumbbell scientific research teaching aid of motion of the both hands can simulate various actions, and pass through waist The electronic signal that the spring lever and pressure sensor at vertebra position convey to action control and stress factor display, you can record or The mechanics parameter at lumbar vertebrae position in motion process is shown, because cross frame is connected with spherical connected unit, in specific stress, ball Shape connected unit drives cross frame, pressure sensor to produce certain swing, can more embody action request in practice, to instruct Sportsman carries out sentific training, has the advantages that reasonable in design, simple in construction, easy to operate.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should It is considered as protection scope of the present invention.

Claims (2)

1. a kind of scientific research teaching aid for showing lumbar vertebrae stress when both arms lift the dumbbell, it is characterised in that passed including base, pressure Sensor, manikin and display, wherein:The upper surface of the base is horizontal, and spherical connection is fixed in the upper surface of the base Platform, the described manikin of the spherical connected unit top connection, between the base and the spherical connected unit, described spherical Cross frame is all set respectively between connected unit and the manikin, and it is vertical to distinguish between the end points of upper and lower two cross frames Pressure sensor is fixed with, the manikin is the waist model above of human body, and the manikin shoulder both sides are solid respectively Fixed first power set, first power set connect big arm axle, and the other end of the big arm axle fixes small arm axle, described small There is an annular ring upper end of arm axle, and dumbbell, the big arm axle and the small arm axle are respectively fixed with the annular ring of the left and right sides Centre the second power set, first power set, second power set and the pressure are fixed with by pivot pin Display described in the connecting line connection of sensor;
First power set are motors, the big arm axle described in the driving axis connection of the motor;
The pressure sensor is fixed on spring, and the both ends of the spring connect the end points of two cross frames;
Second power set are hydraulic cylinders;
It is in the cross rigid structural member being arranged above and below that cross frame, which is one group, and one of lower end is connected with base, and the one of upper end Individual to be connected with upper part of the body manikin, spherical connected unit is that a lower end is connected with base, upper end connection manikin, can be to four 360 degree of week realizes the articulated mounting that certain amplitude freely swings.
2. a kind of scientific research teaching aid for showing lumbar vertebrae stress when both arms lift the dumbbell as claimed in claim 1, its feature exist In the display is action control and stress factor display, for by function button, realizing the various of motion that lift the dumbbell Action, and lumbar vertebrae can be shown in the motion process that lifts the dumbbell, the mechanics parameter in all directions and action process.
CN201510228876.6A 2015-05-07 2015-05-07 A kind of scientific research teaching aid for showing lumbar vertebrae stress when both arms lift the dumbbell Expired - Fee Related CN105080110B (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
CN201510228876.6A CN105080110B (en) 2015-05-07 2015-05-07 A kind of scientific research teaching aid for showing lumbar vertebrae stress when both arms lift the dumbbell

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WO2017192724A1 (en) * 2016-05-03 2017-11-09 Vitals Llc Exercise system
CN110047360B (en) * 2019-04-28 2021-04-02 深圳市第二人民医院 Fine driving method of spine movement model

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* Cited by examiner, † Cited by third party
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US4655227A (en) * 1985-06-06 1987-04-07 Diagnospine Research Inc. Equipment for the detection of mechanical injuries in the lumbar spine of a patient, using a mathematical model
CN201338275Y (en) * 2008-06-30 2009-11-04 王东立 Fusion robot shoulder joint
CN102601792B (en) * 2012-03-29 2014-10-29 苏州市思玛特电力科技有限公司 Humanoid robot remotely driven and controlled by rope
US9936902B2 (en) * 2013-05-06 2018-04-10 The Boeing Company Ergonomic data collection and analysis
CN104287748B (en) * 2014-09-25 2017-03-15 宇龙计算机通信科技(深圳)有限公司 Human body heavy burden detection method and wearable device based on wearable device

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Inventor after: Gao Kaituo

Inventor after: Li Xiaodong

Inventor after: Li Feng

Inventor before: Li Shang

TA01 Transfer of patent application right

Effective date of registration: 20171120

Address after: 276000 Shandong province Lanshan District Linyi city Jiefang Road No. 48

Applicant after: Gao Kaituo

Address before: 250000 Shandong Province, Lixia District of Ji'nan city ten Road No. 17703 Walter Plaza

Applicant before: Jinan Kona Information technology Co., Ltd

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Granted publication date: 20171212

Termination date: 20180507