CN201889051U - Exerciser for training leg load strength of athlete - Google Patents
Exerciser for training leg load strength of athlete Download PDFInfo
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- CN201889051U CN201889051U CN 201020243853 CN201020243853U CN201889051U CN 201889051 U CN201889051 U CN 201889051U CN 201020243853 CN201020243853 CN 201020243853 CN 201020243853 U CN201020243853 U CN 201020243853U CN 201889051 U CN201889051 U CN 201889051U
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- sportsman
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- electronic scale
- program management
- exercising machine
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Abstract
An exerciser for training leg load strength of an athlete belongs to the sports equipment field, and is structured in such a manner that a bumper pad is arranged in the center of the resilient horizontal bar and fixed to an upper column through screws and nuts, the upper end of an elastic electronic scale is welded onto the lower end of the upper column, the lower end of the elastic electronic scale is welded onto the lower end of a lower column, a sensing wire installed in the elastic electronic scale is directly connected to a program management IC chip and a microcomputer interface, the lower column is inserted into a column sleeve through upper and lower inserting holes, a pressure sensor and a sensing wire are installed in a spring balance, the pressure sensor and the sensing wire are directly connected to the program management IC chip and the microcomputer interface, a plastic cement pad of pedal is arranged on the upper part of the spring balance, of which the lower part is fixed on a base, the program management IC chip and the microcomputer interface are fixed on the edge of the base, and the spring balance and the elastic electronic scale are connected to the program management IC chip and the microcomputer interface through wires.
Description
Technical field
The utility model relates to a kind of sportsman's lower limbs strength load exercising machine, belongs to sports body-building apparatus field.
Background technology
In athletic training, many coaches are arranged because athletic leg power size is not understood, blindly the sportsman is applied maximum strengthening exercise, cause exercise load excessive, move damage, even ruined sports career.This instrument can accurately measure the size of sportsman's both legs strength by test before training, arrange amount of exercise according to peak load strength, to reduce injury gained in sports.
This sportsman's lower limbs strength load exercising machine brings auxiliary practice effect for the sportsman in training, be the tester of school and professional sports team's indispensability.
The utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of simple in structure, operation is practical, is not subjected to sportsman's lower limbs strength load exercising machine of place and time restriction.
The technical scheme that its technical problem that solves the utility model adopts is: this sportsman's lower limbs strength load exercising machine, it is characterized in that: comprising: the elasticity horizontal bar, pressure sensor and transducer wire, the elasticity electronic scale, spring scale, program management IC chip and microcomputer interface, the pedal plastic pad, cushion pad is installed in the middle of the elasticity horizontal bar, be fixed on the upper pillar stand by screw and nut, the top lower end that is welded to upper pillar stand by elasticity electronic scale upper end of elasticity electronic scale, be welded to the lower end of lower pillar stand below by elasticity electronic scale lower end, in elasticity electronic scale the inside transducer wire is installed and is directly received program management IC chip and microcomputer interface by lead, lower pillar stand directly is inserted in the column sleeve by jack up and down, at spring scale the inside setting pressure sensor and transducer wire, pressure sensor and transducer wire are directly connected to program management IC chip and microcomputer interface, installation pedal plastic pad on spring scale, be fixed on the base below, program management IC chip and microcomputer interface are fixed on the base edge, and spring scale and elasticity electronic scale are wired on program management IC chip and the microcomputer interface.
During use, connect power supply, human body stand or semi-crouch on the pedal plastic pad, both hands are held elasticity horizontal bar both sides, shoulder is placed on below the cushion pad, the both legs firmly upwards top elasticity horizontal bar of going down on one's knees, make elasticity electronic scale and spring scale generation pressure, by pressure sensor and transducer wire with weigh and be transferred on the program management IC chip, cause the current in wire two ends to generate electromotive force, utilize integrated circuit and closed path the input signal of weight to be converted to the signal of telecommunication of practical application, this moment, sensor can sense that caused variation in time focuses on the signal of telecommunication of pressure sensor on the detector by electromagnetic energy in Examination region, make signal amplifier and signal processing circuit change measured target into and launch the signal of telecommunication to manager according to the target emissivity, respectively signal is input to signal analyzer after the signal of telecommunication is received and carries out various analyzing and processing, pass through integrated circuit, display instruments etc. are imaging technique, computer technology, the image processing techniques process is presented at it on microcomputer fluorescent screen after the processing such as cyclelog and fieldbus IC chip partially, thereby accurately judges the muscle strength of human body both legs thigh and shank maximum.
The material of described sportsman's lower limbs strength load exercising machine column can be used pipe, square tube.Base can be cylinder iron or other materials.
Compared with prior art, the beneficial effect that the utility model had is: by the column sleeve is installed on base, can move up and down, safety coefficient is bigger, is difficult for taking place injury accident.The utility model is simple in structure, and volume is little, be not subjected to place and time restriction, convenient in carrying, and operation easily is applicable to that relatively the professional athlete test uses.
Description of drawings
Fig. 1 is the preferred example of the utility model sportsman lower limbs strength load exercising machine, wherein: 1. 6. elasticity electronic scales, 7. elasticity electronic scale lower ends, elasticity horizontal bar 2. cushion pads 3. screw and nuts 4. upper pillar stands 5. elasticity electronic scales upper end, 8. lower pillar stands, 9. transducer wires jack 11. column sleeves, 12. program management IC chips and microcomputer interface 13. pressure sensors and transducer wire 14. spring scales 15. pedal plastic pads 16. bases about in the of 10.
The specific embodiment
Below in conjunction with accompanying drawing the utility model sportsman lower limbs strength load exercising machine is described further:
As shown in Figure 1: sportsman's lower limbs strength load exercising machine, it is characterized in that: cushion pad 2 is installed in the middle of elasticity horizontal bar 1, be fixed on the upper pillar stand 4 by screw and nut 3, the top lower end that is welded to upper pillar stand 4 by elasticity electronic scale upper end 5 of elasticity electronic scale 6, be welded to the lower end of lower pillar stand 8 below by elasticity electronic scale lower end 7, in elasticity electronic scale 6 the insides transducer wire 9 is installed and is directly received program management IC chip and microcomputer interface 12 by lead, lower pillar stand 8 directly is inserted in the column sleeve 11 by jack 10 up and down, at spring scale 14 the inside setting pressure sensor and transducer wires 13, pressure sensor and transducer wire 13 are directly connected to program management IC chip and microcomputer interface 12, installation pedal plastic pad 15 on spring scale 14, be fixed on below on the base 16, program management IC chip and microcomputer interface 12 are fixed on base 16 edges, and spring scale 14 is wired on program management IC chip and the microcomputer interface 12 with elasticity electronic scale 6.
During use, connect power supply, human body stand or semi-crouch on the pedal plastic pad, both hands are held elasticity horizontal bar both sides, shoulder is placed on below the cushion pad, the both legs firmly upwards top elasticity horizontal bar of going down on one's knees, make elasticity electronic scale and spring scale generation pressure, by pressure sensor and transducer wire with weigh and be transferred on the program management IC chip, cause the current in wire two ends to generate electromotive force, utilize integrated circuit and closed path the input signal of weight to be converted to the signal of telecommunication of practical application, this moment, sensor can sense that caused variation in time focuses on the signal of telecommunication of pressure sensor on the detector by electromagnetic energy in Examination region, make signal amplifier and signal processing circuit change measured target into and launch the signal of telecommunication to manager according to the target emissivity, respectively signal is input to signal analyzer after the signal of telecommunication is received and carries out various analyzing and processing, pass through integrated circuit, display instruments etc. are imaging technique, computer technology, the image processing techniques process is presented at it on microcomputer fluorescent screen after the processing such as cyclelog and fieldbus IC chip partially, thereby accurately judges the muscle strength of human body both legs thigh and shank maximum.
The material of described sportsman's lower limbs strength load exercising machine can use pipe, the square tube also can be with materials such as rigid plastics.
Base also can cylinder iron also can be used other materials.Base can be adjusted width according to the place size.
Sensor is handled for ease of signal, needs Magnetic Sensor magnetic signal can be transformed into signal of telecommunication output.Magnetic Sensor mainly is made up of several sections such as semiconductor magnetoresistive element, permanent magnet, fixator, shells, be that a pair of magnetoresistive element is installed in the stimulation of a permanent magnet, the input and output terminal of element is received on the fixator, be installed on the fixer then, with the engineering plastics sealing, form closed structure again, have good reliability, possess very high sensitivity and very big output signal, and very strong rotating speed detection range is arranged.Pressure directly acts on the diaphragm of sensor, and the micrometric displacement that diaphragm is produced be directly proportional with pressure medium changes the resistance value of sensor and with this variation of electronics wireline inspection, and changes and export the canonical measure signal corresponding to this pressure.The ability that can have very long working life, anti-dust, water and greasy dirt is strong, therefore tolerates various environmental conditions and external noise.Electromagnetic sensor utilizes electromagnetic induction principle, promptly when the conductor of motion in fixing magnetic field during cutting magnetic line, the conductor two ends just generate electromotive force.The electromagnetic positioning instrument is that vialog directly is fixed on the measuring point of tested vibrating object, when sensor outer housing moves with testee, by flexibly mounted inertial mass will with shell generation relative motion, then be contained in recording pen on the mass and just can note the relative displacement amplitude of mass elements and shell, utilize the relational expression of the relative displacement of inertial mass and shell then, can obtain the absolute vibration displacement waveform of testee.Measurement circuitry is that the output electric weight with sensor becomes follow-up demonstration, the receptible general voltage signal of analytical instrument at last.
Pressure sensor is sent to receive on the diaphragm by measuring pressure and (receives between diaphragm and the measuring diaphragm with firm the linking together of pull bar).Under the effect of pressure, titanium alloy receives diaphragm and produces deformation, this deformation by the perception of silicon-on-sapphire sensing element after, its electric bridge output can change, the amplitude of variation be directly proportional by measuring pressure.The frequency response height of sensor, the signal frequency range that can survey is just wide, and owing to be subjected to the influence of architectural characteristic, the inertia of mechanical system is bigger, the frequency that the sensor that established frequence is low can be surveyed signal is lower.The linear range of sensor is meant output and the scope that is entered as direct ratio.The range of linearity of sensor is wide more, and then its range is big more, and can guarantee certain certainty of measurement.Precision is important performance indications of sensor, and it is an important step that is related to the whole measuring system certainty of measurement.
Claims (9)
1. sportsman's lower limbs strength load exercising machine, it is characterized in that: comprising: elasticity horizontal bar, pressure sensor and transducer wire, elasticity electronic scale, spring scale, program management IC chip and microcomputer interface, pedal plastic pad, cushion pad (2) is installed in the middle of elasticity horizontal bar (1), is fixed on the upper pillar stand (4) by screw and nut (3).
2. sportsman's lower limbs strength load exercising machine according to claim 1, it is characterized in that: the top of elasticity electronic scale (6) is welded to the lower end of upper pillar stand (4) by elasticity electronic scale upper end (5), is welded to the lower end of lower pillar stand (8) below by elasticity electronic scale lower end (7).
3. sportsman's lower limbs strength load exercising machine according to claim 1 is characterized in that: in elasticity electronic scale (6) the inside transducer wire (9) is installed and is directly received program management IC chip and microcomputer interface (12) by lead.
4. sportsman's lower limbs strength according to claim 1 load exercising machine is characterized in that: with lower pillar stand (8) by about jack (10) directly be inserted in the column sleeve (11).
5. sportsman's lower limbs strength load exercising machine according to claim 1 is characterized in that: at spring scale (14) the inside setting pressure sensor and transducer wire (13).
6. sportsman's lower limbs strength load exercising machine according to claim 1, it is characterized in that: pressure sensor and transducer wire (13) are directly connected to program management IC chip and microcomputer interface (12).
7. sportsman's lower limbs strength load exercising machine according to claim 1, it is characterized in that: installation pedal plastic pad (15) on spring scale (14) is fixed on the base (16) below.
8. sportsman's lower limbs strength load exercising machine according to claim 1, it is characterized in that: program management IC chip and microcomputer interface (12) are fixed on base (16) edge.
9. sportsman's lower limbs strength load exercising machine according to claim 1, it is characterized in that: spring scale (14) is wired on program management IC chip and the microcomputer interface (12) with elasticity electronic scale (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020243853 CN201889051U (en) | 2010-06-30 | 2010-06-30 | Exerciser for training leg load strength of athlete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020243853 CN201889051U (en) | 2010-06-30 | 2010-06-30 | Exerciser for training leg load strength of athlete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201889051U true CN201889051U (en) | 2011-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020243853 Expired - Lifetime CN201889051U (en) | 2010-06-30 | 2010-06-30 | Exerciser for training leg load strength of athlete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201889051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309332A (en) * | 2010-06-30 | 2012-01-11 | 淄博天燧工贸有限公司 | Athlete lower limb strength load tester |
-
2010
- 2010-06-30 CN CN 201020243853 patent/CN201889051U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309332A (en) * | 2010-06-30 | 2012-01-11 | 淄博天燧工贸有限公司 | Athlete lower limb strength load tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110706 Effective date of abandoning: 20111010 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |