CN113018767A - Running board capable of acquiring sinking amplitude variation value of running board and running machine - Google Patents
Running board capable of acquiring sinking amplitude variation value of running board and running machine Download PDFInfo
- Publication number
- CN113018767A CN113018767A CN202110306335.6A CN202110306335A CN113018767A CN 113018767 A CN113018767 A CN 113018767A CN 202110306335 A CN202110306335 A CN 202110306335A CN 113018767 A CN113018767 A CN 113018767A
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- Prior art keywords
- infrared light
- running board
- running
- sinking
- light receiving
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
- A63B22/0207—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills having shock absorbing means
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/805—Optical or opto-electronic sensors
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/83—Special sensors, transducers or devices therefor characterised by the position of the sensor
- A63B2220/833—Sensors arranged on the exercise apparatus or sports implement
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- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a running board capable of acquiring a sinking amplitude variation value of the running board and a running machine, and belongs to the technical field of running machines. The infrared light emitting device comprises a running board, a board frame, a processor and a fixing piece, wherein the processor is provided with a row of infrared light receiving tubes and an infrared light emitting tube, and any infrared light receiving tube can receive infrared light emitted from the infrared light emitting tube; the light chopper comprises a light shading plate, and the light chopper is abutted against the bottom surface of the running plate; the fixing piece is arranged on the plate frame, the processor is arranged on the fixing piece, and the shading plate moves up and down between the infrared light receiving tube and the infrared light emitting tube when lifting along with the running plate; the processor outputs real-time state data according to the light receiving state of the infrared light receiving tube. The infrared receiving tubes arranged in a row are used for monitoring the light rays of the infrared transmitting tubes arranged below the running board, a precise sensing element is replaced, and the sinking characteristic of the running board is ingeniously utilized to obtain more precise sinking amplitude of the running board.
Description
Technical Field
The invention belongs to the technical field of treadmills, and particularly relates to a running board capable of acquiring a sinking amplitude variation value of the running board and a treadmill.
Background
The race board shock attenuation buffering effect of traditional treadmill is not good enough, easily cause great impact force to runner's joint during the use, easily cause runner joint fatigue, the safe risk of articular damage even, in order to improve the shock attenuation buffering effect of race board, at present, also have some on the market and be applicable to the buffer structure design of race board, install shock-absorbing structure additional in the race board bottom of treadmill promptly, but most shock-absorbing structure adjusts damping intensity through runner autonomous selection shock attenuation mode, the shock attenuation effect of this kind of shock attenuation mode is limited.
Specifically, runners of different weights have different elastic deformation pressures on the shock absorption components, so that shock absorption effects of the same mode of shock absorption strength on runners of different weights are quite different, and improper shock absorption strength can directly hurt the knee joints of the runners.
The prior art CN109350909B provides a shock absorption treadmill, which can automatically control the pressure resistance of the treadmill according to the weight of the user, but the shock absorption treadmill obtains the weight of the user by arranging a pressure sensor and calculating based on the weight by using a tablet computer, and the shock absorption treadmill depends on the pressure sensor and the tablet computer, so that the treadmill has the problem of high cost, and secondly, the pressure sensor and the tablet computer are both high precision components, especially, the pressure sensor is easy to cause inaccuracy after long-term use, and the three components.
In summary, the current running board cannot adjust the damping effect well according to the sinking range of the running board, so that the running board is not good in performance when being used by runners with different weights, and unnecessary physical injuries are easily caused to the runners.
Disclosure of Invention
The invention aims to provide a running board and a running machine capable of acquiring the sinking amplitude variation value of the running board.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a running board capable of acquiring the sinking amplitude variation value of the running board.
The processor is provided with a row of infrared light receiving tubes and an infrared light emitting tube, wherein any one infrared light receiving tube can receive infrared light emitted by the infrared light emitting tube;
the light chopper comprises a light shading plate, and the light chopper is abutted against the bottom surface of the running board body;
the fixing piece is arranged on the plate frame, and the light shielding plate reciprocates between the infrared light receiving tube and the infrared light emitting tube along the row direction of the infrared light receiving tube when rising and falling along with the running plate body;
the processor outputs real-time state data according to the light receiving state of the infrared light receiving tube.
Further, the real-time state data is sinking amplitude data;
and after the light screen sinks once, the processor outputs sinking amplitude data information.
Further, the dip amplitude is determined: during the first sinking and rebounding, the position of the infrared light receiving tube with the shortest output level change time interval is taken as the lowest sinking point;
the infrared light receiving tube outputs low level to the single chip microcomputer when receiving light, otherwise, outputs high level to the single chip microcomputer.
Furthermore, a single chip microcomputer is installed on the processor, one end of each infrared light receiving tube is respectively connected with the single chip microcomputer and the power supply V, and the other end of each infrared light receiving tube is grounded.
Further, the singlechip outputs sinking and floating data according to the level change.
Further, the shutter further comprises a slide rod, and the fixing piece is provided with a groove which is matched with the slide rod.
Furthermore, the slide rod and the shading plate are an integral piece, the slide rod is sleeved with a return spring, one end of the return spring abuts against the end face of the channel, and the other end of the return spring is connected to the root of the slide rod.
The utility model provides a can acquire treadmill that running board sinks amplitude variation value installs the running board body that can acquire running board body and sink amplitude variation value as above-mentioned.
The invention has the following beneficial effects:
the invention monitors the light of the infrared transmitting tube arranged below the running board for the infrared receiving tubes arranged in a row, replaces a precise sensing element, obtains more precise running board sinking amplitude by skillfully utilizing the characteristic of the running board sinking per se, does not damage a monitoring element when the running board sinks, can feed back the monitoring state to a singlechip, analyzes the sinking depth of the running board by the number of the infrared receiving tubes capable of receiving infrared light, realizes real-time monitoring, correspondingly records the sinking times, analyzes the step number of a user, can control the air volume of an air bag in a damping treadmill according to the sinking depth when in use, changes the damping performance of the user, and correspondingly improves the running experience of the user, wherein the fixing piece is provided with a channel adaptive to a slide rod, and the channel is used for controlling the sinking of a light chopper, And lifting for limiting.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a sinking amplitude measuring apparatus.
FIG. 2 is a schematic view of the shutter;
FIG. 3 is a schematic view of the shutter configuration;
FIG. 4 is a circuit diagram of the infrared light receiving circuit group of the present invention connected to a single chip;
FIG. 5 is a circuit diagram of an infrared light generating circuit of the present invention;
fig. 6 is a circuit diagram of the infrared light receiving circuit group:
1. running a board; 2. a light chopper; 3. a fixing member; 4. an infrared light receiving tube; 201. a slide rod; 202. a return spring; 203. a light shield.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-3, the invention relates to a running board capable of obtaining a variation value of sinking amplitude of the running board, comprising a running board body 1, a board frame and a processor 5.
The processor 5 has a row of infrared light receiving tubes 4 and an infrared light emitting tube, and when the row of infrared light receiving tubes 4 is in an unobstructed state, i.e. the treadmill is in a natural state of not being used, any one of the infrared light receiving tubes 4 can receive the infrared light emitted from the infrared light emitting tube.
Specifically, the method comprises the following steps:
the shade 2 includes a shade 203 and a slide rod 201, and the shade 2 abuts against the bottom surface of the running board body 1.
The fixing piece 3 is arranged on the plate frame, the processor 5 is arranged on the fixing piece 3, and the shading plate 203 reciprocates between the infrared light receiving tube 4 and the infrared light emitting tube along the row direction of the infrared light receiving tube 4 when lifting along with the running plate;
the fixing member 3 has a groove adapted to the rod 201, and the sinking and the returning of the shade 2 are limited by the groove.
Furthermore, the slide rod 201 and the shading plate 203 are an integral piece, the slide rod 201 is sleeved with a return spring 202, one end of the return spring 202 is abutted against the end face of the groove channel, the other end of the return spring is connected to the root of the slide rod 201, and the shading device 2 is reset through the elasticity of the return spring 202, so that the infrared receiving tube 4 is in a non-shielding state after the running plate body 1 rebounds.
Further, the processor 5 outputs real-time status data according to the light receiving status of the infrared light receiving tube 4.
The real-time status data is sinking amplitude data.
After the light shielding plate 203 sinks once, sinking amplitude data information is output.
The processor 5 is provided with a singlechip, the infrared light receiving tube 4 outputs low level to the singlechip in the light receiving state, otherwise, outputs high level to the singlechip, namely, the singlechip outputs sinking and floating instructions according to level change.
Specifically, the method for acquiring the sinking amplitude variation value of the running plate body 1 comprises the following steps:
the infrared light receiving tube 4 outputs low level to the singlechip after being irradiated by infrared light;
the running board body 1 sinks, and in the sinking of the running board body 1, the infrared light receiving tubes 4 positioned in the sinking distance section are sequentially shielded along with the sinking of the running board body 1;
when the infrared light receiving tube 4 is irradiated by non-light infrared light, a low level is output to the singlechip;
the single chip microcomputer processes the level change received by the pin of the running plate body and can output data information to the serial port, namely the single chip microcomputer outputs sinking amplitude data information, wherein the sinking amplitude data are sent out after the running plate body 1 rebounds.
Preferably, before sending out the data, the amplitude of the subsidence is first determined, i.e. it is decided to use the treadmill: in the sinking and rebounding, the infrared light receiving tube 4 with the shortest output level change time interval is located at the lowest sinking point, wherein the infrared light receiving tube 4 with the shortest output level change time interval is the lowest point of the sinking.
The infrared light receiving tubes 4 in the column are arranged equidistantly, which is determined by the position of each infrared light receiving tube 4, the actual distance of sinking.
At least one dip amplitude data is output per rebound.
When the running board body 1 is not completely rebounded, sinking again, the data of sinking amplitude needs to be output twice, the sinking amplitude of the second time is determined, and the determination is performed according to the above mode.
The sinking amplitude data is sent after the running board body 1 is reset.
The infrared light receiving tube 4 is shielded by the light shielding plate 203, and the light shielding plate 203 moves a corresponding distance along with the sinking or rebounding of the running board body 1.
The above method can be implemented by the following circuits, which are shown in fig. 4 to 6: the signal circuit is applied to the running machine and specifically comprises a single chip microcomputer, an infrared light generating circuit and an infrared light receiving circuit group;
through, the infrared light that infrared light emission tube sent is by the 4 perceptions of a row of infrared light receiving tube on the infrared light receiving circuit group on the infrared light generating circuit, thereby feed back to the singlechip, handle the signal of feedback through the singlechip, specific shielding plate shelters from this row of infrared light receiving tube 4 and blocks the perception, the baffle is connected and is run board body 1, the quantity that corresponding accessible sheltered from, calculate the distance that runs board body 1 and push down on the treadmill, according to the distance of trampling of running board body 1, the gasbag in the treadmill is filled out gassing control, the experience of running is felt in the improvement.
Wherein, as shown in the pair of fig. 4-6, a running board sinking amplitude reaching monitoring circuit applied to the running machine is disclosed:
the infrared light generating circuit comprises a power supply V1, a first resistor R20 and an infrared light emitting tube D2 which are connected in series in sequence, wherein the negative electrode of the infrared light emitting tube D2 is grounded, and the infrared light generating circuit is an independent circuit and used for emitting infrared light signals.
The infrared light receiving circuit group has at least two infrared light receiving tubes 4.
One end of each infrared receiving tube 4 is respectively connected with the single chip microcomputer and the power supply V2, and the other end is grounded.
As shown in fig. 6, the infrared light receiving tubes 4 include twelve infrared light receiving tubes 4, specifically Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10, Q11, and Q12, and twelve infrared light receiving tubes 4 share one power supply, wherein resistance connection points on the twelve infrared light receiving tubes 4 and R1-R12 are respectively connected to pins of the single chip microcomputer.
Preferably, one end of an infrared light receiving tube 4 is connected with the singlechip or the power supply V2 through a second resistor.
One end pin of the single chip microcomputer is connected with a third resistor R15, and the other end of the third resistor R15 is connected with CON 4.
The model of the single chip microcomputer is STM8S003F3, twelve infrared light receiving tubes 4 are respectively connected with No. 1, 5, 6, 10, 11, 12, 13, 14, 15, 16, 17 and 19 pins of STM8S003F3, an RX pin of the single chip microcomputer of CON4J2 is connected with an RX pin end of CON4 through a third resistor R15, and a first pin end of CON4 is connected with a power supply V3.
STM8S003F3 still is connected with CON4J1, and wherein CON4J1 ' S first pin is connected to the power, and the VSS pin of STM8S003F3 is connected to the RX pin, and the fourth pin is connected to STM8S003F3 ' S NRST pin, still is connected with a electric capacity C1 between RX pin and the fourth pin, is connected with a diode D1 and resistance R14 respectively in the guide between the fourth pin and the NRST pin, and a power is connected to diode D1 ' S output and resistance R14. J1 is used as interface for burning SCM software, and J2 is used as interface for data communication between sensor and display screen.
Wherein, the power voltage who uses among the above-mentioned is 5V, and the singlechip still is connected with the atmospheric pressure detector.
When the single chip microcomputer is connected to a collector of the infrared receiving tube and detects level change, the detected data is converted and transmitted through a serial port, in the figure, a CON4J2 socket is a serial port terminal, wherein a first pin is connected with a 5V power supply, a TX end output signal, an RX end receiving signal and a fourth pin are grounded. The output signals of the 2-pin port of the singlechip are as follows:
when the control sheet blocks the 1 st infrared receiving tube 4 and returns to the original point, the serial port sends 0110 data.
When the control chip blocks the 2 nd infrared receiving tube 4 and returns to the original point, the serial port sends 01021110 data.
When the control chip blocks the 3 rd infrared receiving tube 4 and returns to the original point, the serial port sends 010203121110 data.
When the control chip blocks the 4 th infrared receiving tube 4 and returns to the original point, the serial port sends 0102030413121110 data.
When the control chip blocks the 5 th infrared receiving tube 4 and returns to the original point, the serial port sends 01020304051413121110 data.
When the control chip blocks the 6 th infrared receiving tube 4 and returns to the original point, the serial port sends 010203040506151413121110 data.
When the control chip blocks the 7 th infrared receiving tube 4 and returns to the original point, the serial port sends 0102030405060716151413121110 data.
When the control chip blocks the 8 th receiving tube and returns to the original point, the serial port sends 01020304050607081716151413121110 data.
When the control chip blocks the 9 th infrared receiving tube 4 and returns to the original point, the serial port sends 010203040506070809181716151413121110 data.
When the control chip blocks the 10 th infrared receiving tube 4 and returns to the original point, the serial port transmits 0102030405060708090A 19181716151413121110 data.
When the control chip blocks the 11 th infrared receiving tube 4 and returns to the original point, the serial port sends 0102030405060708090A0B 1A19181716151413121110 data.
When the control chip blocks the 12 th infrared receiving tube 4 and returns to the original point, the serial port sends 0102030405060708090A0B0C 1B1A19181716151413121110 data.
Specifically, for example, when the control sheet blocks the 1 st ir receiving tube 4 and returns to the original point, the 2 nd ir receiving tube 4 is in the light receiving state all the time, that is, when the circuit is applied to the treadmill, the treadmill body 1 sinks to the position of the first ir receiving tube 4, and then rebounds, and the subsequently described manner of outputting the level information by the remaining ir receiving tubes 4 is the same as the manner of determining that the light of the first ir receiving tube 4 is blocked.
The infrared light emitting tube D2 in the circuits of FIG. 4 and FIG. 5 is the same as the infrared light emitting tube in the running board which can obtain the sinking amplitude variation value of the running board.
The utility model provides a can acquire treadmill that running board sinks amplitude variation value installs and to obtain running board body 1 that running board body 1 sinks amplitude variation value as above-mentioned.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a can acquire race board of race board range of sinking variation value, includes race board body (1), grillage and treater (5), its characterized in that:
the processor (5) is provided with a row of infrared light receiving tubes (4) and an infrared light emitting tube (6), wherein any one infrared light receiving tube (4) can receive infrared light emitted from the infrared light emitting tube (6);
the light shield (2) comprises a light shield plate (203), and the light shield (2) is abutted against the bottom surface of the running board body (1);
the fixing piece (3) is arranged on the plate frame, the processor (5) is arranged on the fixing piece (3), and the shading plate (203) moves back and forth between the infrared light receiving tubes (4) and the infrared light emitting tube (6) along the row direction of the infrared light receiving tubes (4) when lifting along with the running plate body (1);
the processor (5) outputs real-time state data according to the light receiving state of the infrared light receiving tube (4).
2. A running board capable of obtaining a variation value of a sinking amplitude of the running board according to claim 1, wherein the real-time status data is sinking amplitude data;
after the light shielding plate (203) sinks once, the processor (5) outputs sinking amplitude data information.
3. A running board for obtaining a value of the variation of the sinking amplitude of the running board according to claim 2, wherein the sinking amplitude is determined by: during the primary sinking and rebounding, the position of the infrared light receiving tube (4) with the shortest output level change time interval is taken as the lowest sinking point.
4. A running board capable of acquiring the sinking amplitude variation value of the running board according to any one of claims 1 to 3, wherein a single chip microcomputer is installed on the processor (5), one end of each infrared light receiving tube is respectively connected with the single chip microcomputer and a power supply (V2), and the other end is grounded;
the infrared light receiving tube (4) outputs low level to the single chip microcomputer when receiving light, otherwise, outputs high level to the single chip microcomputer.
5. A running board capable of acquiring a sinking amplitude variation value of the running board according to claim 4, wherein the single chip microcomputer outputs sinking and floating data according to level variation.
6. The running board capable of obtaining the sinking amplitude variation value of the running board according to claim 5, wherein the light shield (2) further comprises a slide rod (201), and the fixed part (3) is provided with a groove which is matched with the slide rod (201).
7. A running board capable of obtaining the sinking amplitude variation value of the running board according to claim 6, wherein the slide rod (201) and the shading plate (203) are an integral piece, the slide rod (201) is sleeved with the return spring (202), one end of the return spring (202) is abutted against the end surface of the groove channel, and the other end is connected to the root of the slide rod (201).
8. A running machine capable of acquiring the variation value of the sinking amplitude of a running board, which is characterized in that the running board body (1) capable of acquiring the variation value of the sinking amplitude of the running board body (1) according to any one of claims 5 to 7 is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110306335.6A CN113018767A (en) | 2021-03-23 | 2021-03-23 | Running board capable of acquiring sinking amplitude variation value of running board and running machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110306335.6A CN113018767A (en) | 2021-03-23 | 2021-03-23 | Running board capable of acquiring sinking amplitude variation value of running board and running machine |
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| Publication Number | Publication Date |
|---|---|
| CN113018767A true CN113018767A (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110306335.6A Pending CN113018767A (en) | 2021-03-23 | 2021-03-23 | Running board capable of acquiring sinking amplitude variation value of running board and running machine |
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| CN (1) | CN113018767A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050164838A1 (en) * | 2004-01-09 | 2005-07-28 | Watterson Scott R. | Treadmill with moveable console |
| CN108114402A (en) * | 2016-11-29 | 2018-06-05 | 浙江捍康健康科技有限公司 | A kind of adaptive treadmill of gasbag-type |
| CN110711346A (en) * | 2018-07-13 | 2020-01-21 | 浙江领跑健康科技有限公司 | Treadmill is with running platform vibration detection structure |
| CN111840899A (en) * | 2019-04-24 | 2020-10-30 | 泊康科技股份有限公司 | Novel treadmill gasbag shock-absorbing structure |
-
2021
- 2021-03-23 CN CN202110306335.6A patent/CN113018767A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050164838A1 (en) * | 2004-01-09 | 2005-07-28 | Watterson Scott R. | Treadmill with moveable console |
| CN108114402A (en) * | 2016-11-29 | 2018-06-05 | 浙江捍康健康科技有限公司 | A kind of adaptive treadmill of gasbag-type |
| CN110711346A (en) * | 2018-07-13 | 2020-01-21 | 浙江领跑健康科技有限公司 | Treadmill is with running platform vibration detection structure |
| CN111840899A (en) * | 2019-04-24 | 2020-10-30 | 泊康科技股份有限公司 | Novel treadmill gasbag shock-absorbing structure |
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Application publication date: 20210625 |