CN104667512A - Digital display device of sports training instrument - Google Patents
Digital display device of sports training instrument Download PDFInfo
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- CN104667512A CN104667512A CN201510124851.1A CN201510124851A CN104667512A CN 104667512 A CN104667512 A CN 104667512A CN 201510124851 A CN201510124851 A CN 201510124851A CN 104667512 A CN104667512 A CN 104667512A
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- sliding sleeve
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- module
- liquid crystal
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Abstract
The invention relates to a sports instrument, in particular to a digital display device of a sports training instrument. The digital display device is characterized in that a shoulder joint trainer (9) is formed by welding a metal square pipe and a metal round pipe, a sliding rod (6) is provided with a fixed point sliding sleeve (4) and a laser receiving module sliding sleeve (5), the fixed point sliding sleeve (4) is fixedly arranged at one end of the sliding rod (6) in a welding way, and the laser receiving module sliding sleeve (5) can slide optionally on a shaft rod of the sliding rod (6); the fixed point sliding sleeve (4) is provided with an opening and closing device of a laser transmitting module (1), a starting button of the laser transmitting module (1) can be pressed by the outer side of a thumb of the right hand by enabling the right hand to clench fist, laser rays emitted by the laser transmitting module (1) can be transmitted to the laser receiving module sliding sleeve (5) held by the left hand, the distance between the two hands holding the rod around rings can be displayed on an LCD (Liquid Crystal Display (3) by an optical signal-electric signal output device (2), the laser transmitting module (1) can be closed after each test, the LCD is provided with a voice playing function, and data voice on the LCD can be played.
Description
Technical field
The present invention relates to a kind of sports equipment, be specially a kind of digital display device of Sports training apparatus.
Background technology
In order to measure exactly practitioner's shoulder around ring time pliable and tough degree, the present invention relates to a kind of digital display device of Sports training apparatus.
Summary of the invention
In order to overcome existing deficiency, the invention provides a kind of digital display device of Sports training apparatus, this invention solves mill circle of arms when turning shoulder, and the spacing that two hand tiger's jaws hold point is difficult to the problem of measurement.Practitioner is sitting on stool 8, right hand straight-arm protracts and is held on fixed point sliding sleeve 4, left hand straight-arm protracts and is held on laser pick-off module sliding sleeve 5, practitioner turns shoulder around ring after body forward direction, according to practitioner's shoulder joint degree of flexibility, the laser pick-off module sliding sleeve 5 that left hand is held can slide arbitrarily along slide bar 6 axostylus axostyle, and the distance when forwarding to after health around bar between two hand tiger's jaws is clearly observed at liquid crystal display 3, and speech player can directly read out.
The technical solution adopted for the present invention to solve the technical problems is characterized in that: the digital display device of described a kind of Sports training apparatus, by 1, laser emitting module, 2, optical signal turns output device of the electrical signal, 3, liquid crystal display, 4, fixed point sliding sleeve 5, laser pick-off module sliding sleeve, 6, slide bar, 7, carrying roller, 8, stool and 9, shoulder joint training aids form.
The present invention solves the another technical scheme that its technical problem adopts and it is characterized in that: shoulder joint training aids 9 is welded by metal side tube, metal circular tube, shoulder joint training aids 9 there is a stool 8, bench surface has 5 carrying rollers, carrying roller can rotate by About Any Fixed Point in bench surface.Slide bar 6 has fixed point sliding sleeve 4 and laser pick-off module sliding sleeve 5, fixed point sliding sleeve 4 is weldingly fixed on one end of slide bar 6, and laser pick-off module sliding sleeve 5 can slide arbitrarily on the axostylus axostyle of slide bar 6.
The present invention solves the another technical scheme that its technical problem adopts and it is characterized in that: switching device fixed point sliding sleeve 4 being provided with laser emitting module 1, release the button with right hand laser emitting module 1 outside thumb of clenching fist, the laser beam that laser emitting module 1 is launched, pass on laser pick-off module sliding sleeve 5 that left hand holds, liquid crystal display 3 is provided with press rebound spring switch, liquid crystal display 3 uses common power storage cell to provide electric energy, open laser emitting module 1, optical signal turns output device of the electrical signal 2 and the distance of two hand-held poles around ring is shown from liquid crystal display 3, liquid crystal display 3 is provided with voice play function, data-voice on display can be played back, often test and once close laser emitting module 1 afterwards, reach the data visualization of training, be sitting in when stool 8 is trained, other positions of health can be loosened fully, practitioner can notice all focus in two winding by hand bar training, strengthen its training effect.
The present invention solves the another technical scheme that its technical problem adopts and it is characterized in that: practitioner is sitting on stool 8, right hand straight-arm protracts and is held on fixed point sliding sleeve 4, left hand straight-arm protracts and is held on laser pick-off module sliding sleeve 5, practitioner turns shoulder around ring after body forward direction, according to practitioner's shoulder joint degree of flexibility, the laser pick-off module sliding sleeve 5 that left hand is held can slide arbitrarily along slide bar 6 axis, and the distance when forwarding to after health around bar between two hand tiger's jaws is clearly observed at liquid crystal display 3.
The invention has the beneficial effects as follows: provide effectively training and a measurement equipment to practitioner, safe carries out the training of shoulder ligament, has the effect of getting twice the result with half the effort, have and well promote and practical value upper limbs and ligament of shoulder joint training.Therefore tool of the present invention has the following advantages: this apparatus structure is simple, easy to make, practitioner is sitting on stool 8, right hand straight-arm protracts and is held on fixed point sliding sleeve 4, left hand straight-arm protracts and is held on laser pick-off module sliding sleeve 5, and practitioner turns shoulder around ring after body forward direction, according to practitioner's shoulder joint degree of flexibility, the laser pick-off module sliding sleeve 5 that left hand is held can slide arbitrarily along slide bar 6 axis, and the distance when forwarding to after health around bar between two hand tiger's jaws is clearly observed at liquid crystal display 3.This two schemes solves the feature of applicable children and adult training completely, makes training aids adapt to more training crowd.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
In figure: 1, laser emitting module, 2, optical signal turns output device of the electrical signal, 3, liquid crystal display, 4, fixed point sliding sleeve 5, laser pick-off module sliding sleeve, 6, slide bar, 7, carrying roller, 8, stool, 9, shoulder joint training aids.
Fig. 1 is Laser emission of the present invention, laser pick-off schematic diagram.
Fig. 2 is laser sensing of the present invention, ultrasonic ranging schematic diagram.
Fig. 3 is invariable power generating laser of the present invention, laser detector, and on-off logic signal exports schematic diagram.
Fig. 4 is the pin function chart schematic diagram of single-chip microcomputer of the present invention.
Fig. 5 is board design schematic diagram of the present invention.
Fig. 6 is laser instrument transmitting and receiving module detailed circuit diagram organigram of the present invention.
Fig. 7 is continuous type laser instrument transmitting and receiving module structural framing schematic diagram of the present invention.
Fig. 8 is the digital display device perspective view of a kind of Sports training apparatus of the present invention.
Detailed description of the invention
Embodiment: with reference to shown in Fig. 1-Fig. 8, shoulder joint training aids 9 is welded by metal side tube, metal circular tube, shoulder joint training aids 9 has a stool 8, bench surface has 5 carrying rollers, carrying roller can rotate by About Any Fixed Point in bench surface.Slide bar 6 has fixed point sliding sleeve 4 and laser pick-off module sliding sleeve 5, fixed point sliding sleeve 4 is weldingly fixed on one end of slide bar 6, and laser pick-off module sliding sleeve 5 can slide arbitrarily on the axostylus axostyle of slide bar 6; Fixed point sliding sleeve 4 is provided with the switching device of laser emitting module 1, clench fist outside thumb with the right hand and press laser emitting module 1 opening device, the laser beam that laser emitting module 1 is launched passes on laser pick-off module sliding sleeve 5, optical signal turns output device of the electrical signal 2 and the distance of two hand-held poles around ring is shown from liquid crystal display 3, reach the data visualization of training, be sitting in other positions of health when chair is trained can loosen well, practitioner can notice all focus in two winding by hand bar training, strengthens its training effect; Practitioner is sitting on stool 8, right hand straight-arm protracts and is held on fixed point sliding sleeve 4, left hand straight-arm protracts and is held on laser pick-off module sliding sleeve 5, practitioner turns shoulder around ring after body forward direction, according to practitioner's shoulder joint degree of flexibility, the laser pick-off module sliding sleeve 5 that left hand is held can slide arbitrarily along slide bar 6 axis, and the distance when forwarding to after health around bar between two hand tiger's jaws is clearly observed at liquid crystal display 3, often tests and once closes laser emitting module 1 afterwards.Test man carries out record, according to the shoulder breadth of practitioner and holding rod around ring time two tiger's jaws hold a little between distance be analyzed, formulate the drill program of science, improve the shoulder joint pliability of practitioner.
Laser emission receiving system device or title Laser emission receiver are made up of two parts, and one is laser emitting module, and two is laser pick-off modules.(as shown in Figure 1) modulation of generating laser result CF, launch the laser beam that a collimation is superfine, receive optical signal by the laser photoelectricity sensor of specific wavelength, convert optical signal to the signal of telecommunication by photoelectric switching circuit and export, as described in Figure 1.Its advantage: laser alignment degree is high, good directionality; Light beam is carefully regular, and accuracy is high; Receiving sensitivity is high, fast response time; Signal output interface is flexible.The signal received can mate with the signal of communication standard, normal voltage; Low in energy consumption; Power requirement is low, low-voltage direct; Long service life; Controllable distance is long; Volume is little, flexibly easy for installation.Continuous type laser instrument transmitting and receiving module structured flowchart, as described in Figure 7.The diagram of laser instrument transmitting and receiving module detailed circuit, as shown in Figure 6.
Laser emission part: laser instrument drives to be launched, and this circuit laser coded modulation adopts integrated chip hardware implementing, as shown in Figure 4, adjusts Rosc and determines frequency of oscillation in figure; Pin TE launches Enable Pin, and low level is launched effectively.Laser emission drive circuit (in the laser) is that APC(automated power controls) circuit drives, ensure that laser diode light power stage is stablized.Laser pick-off part: laser pick-off, amplification demodulator and demodulating and decoding export, invariable power generating laser, laser detector, on-off logic signal exports, and luminous power turns voltage and exports.There are two piezoelectric chips and a sounding board in supersonic generator inside, and when the frequency of two-stage applying pulse signal equals the natural mode shape of piezoelectric chip, piezoelectric chip will resonate, and drives vibration plate vibrates, thus produces ultrasonic wave.When sounding board receives ultrasonic wave, compressing piezoelectric chip produces vibration, is the signal of telecommunication, described in ultrasonic ranging Fig. 3 by changes mechanical energy.
Design of singlechip system, generally in the middle of the design of system, can complete design task be most important is just whether the core devices of system is selected suitable, and single-chip microcomputer is the core of Systematical control especially, so abnormal important especially to the selection of single-chip microcomputer.If have selected the operation that a suitable single-chip microcomputer not only maximally can simplify system, and its function may be best, reliability is also higher, concerning more convenient whole system.At present single-chip microcomputer on the market is of a great variety, and they are also functionally each own respective features.In a general case, select single-chip microcomputer time to need consider several in have: single-chip microcomputer most basic performance parameter index.Such as: perform the speed of an instruction, the capacity of program storage, the pin number etc. of I/O mouth; Some function strengthened of single-chip microcomputer; The storage medium of single-chip microcomputer, such as: for program storage, what preferably select is the memory of Flash; Single-chip microcomputer is to the requirement of the temperature range of work; Such as: when carrying out designing outdoor product, just must select the chip of technical grade, to reach the requirement of temperature range.51 series monolithics it can be compatible completely with the single-chip microcomputer of 52 series of standard in resource etc. in instruction system, hardware configuration and sheet.The single-chip microcomputer of 51 series performs speed fast (maximum clock frequency is 90 MHz), low in energy consumption, in system, able to programme in application, does not take the resource of user.According to the actual requirement of native system design, select AT89S51 single-chip microcomputer to use as the single-chip microcomputer of the design, it be produced by atmel corp high-performance, low-power consumption CMOS8 position single-chip microcomputer.89S51 single-chip microcomputer has following performance characteristics: the flash memory sheet internal program memory of 4 k bytes, the data storage of 128 bytes, 32 outside input and output mouths, 2 full duplex serial communication ports, 5 interrupt sources, 2 16 programmer timing counters, concussion and clock circuit in sheet and full quiescent operation leaving unused and power-down mode by low-power consumption, pin function Fig. 4 of single-chip microcomputer.
Display circuit design, due to ultrasonic ranging system, can only measure the distance of 4m farthest, therefore selects four LED displays.If Fig. 5 is according to some selections of charactron, finishing screen have selected optimum design: in the design of display circuit, utilize P0 ~ P2 mouth of single-chip microcomputer to control numeral method, although this connection compares waste pin resource, but require relatively low to the knowwhy of single-chip microcomputer, and ultrasonic wave transmitting and receiving circuit does not need a lot of pins to support, so I selects this scheme.In the selection of charactron, in order to make charactron brightness large, have selected the charactron of common anode pole, it is shinny that charactron pin receives low storage battery.
Claims (1)
1. a digital display device for Sports training apparatus, turns output device of the electrical signal (2), liquid crystal display (3), fixed point sliding sleeve (4), laser pick-off module sliding sleeve (5), slide bar (6), carrying roller (7), stool (8) and shoulder joint training aids (9) by laser emitting module (1), optical signal and forms, the digital display device of described a kind of Sports training apparatus is characterized in that: shoulder joint training aids (9) is welded by metal side tube, metal circular tube, shoulder joint training aids (9) there is a stool (8), bench surface has (5) individual carrying roller, carrying roller can rotate by About Any Fixed Point in bench surface, slide bar (6) has fixed point sliding sleeve (4) and laser pick-off module sliding sleeve (5), fixed point sliding sleeve (4) is weldingly fixed on one end of slide bar (6), and laser pick-off module sliding sleeve (5) can slide arbitrarily on the axostylus axostyle of slide bar (6), fixed point sliding sleeve (4) is provided with opening of laser emitting module (1), close device, clench fist with the right hand and press laser emitting module (1) outside thumb and release the button, the laser beam that laser emitting module (1) is launched, pass on laser pick-off module sliding sleeve (5) that left hand holds, liquid crystal display (3) is provided with press rebound spring switch, liquid crystal display (3) uses common power storage cell to provide electric energy, open laser emitting module (1), optical signal turns output device of the electrical signal (2) and the distance of two hand-held poles around ring is shown from liquid crystal display (3), often test and once close laser emitting module (1) afterwards, liquid crystal display is provided with voice play function, data-voice on display can be played back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510124851.1A CN104667512A (en) | 2015-03-20 | 2015-03-20 | Digital display device of sports training instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510124851.1A CN104667512A (en) | 2015-03-20 | 2015-03-20 | Digital display device of sports training instrument |
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| CN104667512A true CN104667512A (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510124851.1A Pending CN104667512A (en) | 2015-03-20 | 2015-03-20 | Digital display device of sports training instrument |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102526967A (en) * | 2012-01-05 | 2012-07-04 | 苟小平 | Distance measurer of two-hand holding rod ring surrounding for shoulder joint flexibility exercise |
| DE202012105023U1 (en) * | 2012-12-21 | 2013-01-30 | Robert Bosch Gmbh | Laser distance measuring device |
| CN103018748A (en) * | 2012-12-04 | 2013-04-03 | 常州市微朗电子科技有限公司 | Laser range finder |
| CN203551780U (en) * | 2013-09-30 | 2014-04-16 | 江苏徕兹光电科技有限公司 | Ultrathin laser range finder |
-
2015
- 2015-03-20 CN CN201510124851.1A patent/CN104667512A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102526967A (en) * | 2012-01-05 | 2012-07-04 | 苟小平 | Distance measurer of two-hand holding rod ring surrounding for shoulder joint flexibility exercise |
| CN103018748A (en) * | 2012-12-04 | 2013-04-03 | 常州市微朗电子科技有限公司 | Laser range finder |
| DE202012105023U1 (en) * | 2012-12-21 | 2013-01-30 | Robert Bosch Gmbh | Laser distance measuring device |
| CN203551780U (en) * | 2013-09-30 | 2014-04-16 | 江苏徕兹光电科技有限公司 | Ultrathin laser range finder |
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Application publication date: 20150603 |
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