CN206730354U - One kind is without bar device for high jump - Google Patents
One kind is without bar device for high jump Download PDFInfo
- Publication number
- CN206730354U CN206730354U CN201720580468.1U CN201720580468U CN206730354U CN 206730354 U CN206730354 U CN 206730354U CN 201720580468 U CN201720580468 U CN 201720580468U CN 206730354 U CN206730354 U CN 206730354U
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- CN
- China
- Prior art keywords
- vertical rod
- high jump
- light emitting
- emitting devices
- chute
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Length Measuring Devices By Optical Means (AREA)
Abstract
Sports goods field is the utility model is related to, discloses one kind without bar device for high jump, including the first vertical rod and the second vertical rod, controller is provided with the first vertical rod, chute is provided with the side of the first vertical rod, light emitting devices is provided with the first vertical rod, light emitting devices can enter line slip along chute;Motor is provided with the first bottom of upright rod, motor can provide power for the displacement of light emitting devices;Signal receiving device is provided with the first vertical rod;Signal receiving device, motor, light emitting devices are electrically connected with the controller respectively;Optical pickup apparatus is provided with the second vertical rod;Data processing module is provided with the second vertical rod, sender unit is provided with the second vertical rod;Sender unit, optical pickup apparatus are electrically connected with the controller respectively.The utility model discloses a kind of device for high jump without bar structure, will not cause that jumper is frightened because cross bar produces when carrying out high jump, and the high no bar device for high jump of the degree of accuracy of detection.
Description
(1) technical field
Sports goods field is the utility model is related to, more particularly to one kind without bar device for high jump.
(2) background technology
The jumping stand used at present in primary and secondary school physical education, all structure in piece cross bar of a structure of an essay of two, this is right
In begining to learn for the student of high jump, fear is easily produced to this root cross bar, causes mental handicape;And existing jumping stand is in high jump
When, in the case of occurring to cross bar light touch, cross bar is not fallen out, and detection is inaccurate.
(3) content of the invention
The technical problems to be solved in the utility model is to provide a kind of device for high jump without bar structure, is being jumped
It will not cause that jumper is frightened because cross bar produces when high, and the high no bar device for high jump of the degree of accuracy of detection.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is:
One kind is without bar device for high jump, including the first vertical rod and the second vertical rod being vertically arranged, and one is provided with the first vertical rod
Controller, in the side of the first vertical rod, the axial direction along the first vertical rod is provided with a chute, horizontal in the first vertical rod to be provided with one
Light emitting devices, light emitting devices can enter line slip along chute;A motor is provided with the first bottom of upright rod, motor passes through one
The displacement that transmission mechanism can be light emitting devices in chute provides power;Signal receiving device is provided with the first vertical rod;
Signal receiving device, motor, light emitting devices are electrically connected with the controller respectively;Side in the second vertical rod is provided with one and sent out with light
The optical pickup apparatus that injection device is used cooperatively, described optical pickup apparatus is interior to be provided with several photoelectric sensors, described each light
Axial direction arrangement of the electric transducer along the second vertical rod;A data processing module is provided with the second vertical rod, in the second vertical rod
Provided with a sender unit being used in combination with signal receiving device;Described sender unit, optical pickup apparatus point
It is not electrically connected with the controller.
In preferred embodiment of the present utility model, described light emitting devices is RF transmitter;Described light
Reception device is infrared receiving device;Described photoelectric sensor is infrared sensor.
In preferred embodiment of the present utility model, described light emitting devices is generating laser;Described light connects
Receiving apparatus is laser pickoff;Described photoelectric sensor is laser sensor.
In preferred embodiment of the present utility model, described motor is stepper motor or servomotor.
In specific embodiment of the utility model, described transmission mechanism includes motor output shaft, in motor output shaft
It is provided with first bevel gear;The described hollow setting of the first vertical rod, a leading screw is provided with vertically in the first vertical rod internal cavities,
Leading screw is provided with a second bevel gear being meshed with first bevel gear, and a cunning being used in combination with leading screw is provided with leading screw
Block, one end of sliding block pass through the connecting rod of chute to be connected with light emitting devices by one.
In preferred embodiment of the present utility model, axial direction of the described photoelectric sensor along the second vertical rod is equidistant
From arrangement.
In preferred embodiment of the present utility model, first pressure sensor, first pressure are provided with the bottom of chute
Sensor is electrically connected with the controller.
In preferred embodiment of the present utility model, a second pressure sensor, the second pressure are provided with the top of chute
Force snesor is electrically connected with the controller.
In preferred embodiment of the present utility model, scale is provided with the first vertical rod of chute side.
In preferred embodiment of the present utility model, base is designed with the bottom of the first vertical rod and the second vertical rod.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model provides one kind without bar device for high jump, the device for high jump without bar structure, is carrying out high jump
Shi Buhui make it that jumper is frightened because cross bar produces, and the degree of accuracy detected is high.
Whether light emitting devices and light receiving device can be to having article through two vertical rods and touching regulation height
The light of degree is detected, and can play a part of cross bar, and light emitting devices can be sheltered from when jumper's commencing height is inadequate
Emitted light so that light receiving device can not receive, and at this moment it is determined that being feeler lever, commencing height does not reach setting
Value.Sender unit and signal receiving device can play the purpose that information interchange is carried out in the first vertical rod and the second vertical rod.
In the presence of motor and drive mechanism, height where light emitting devices can change it, different height is detected.Light
Photoelectric sensor in receiving device is then used to detect the light launched in light emitting devices.
Infrared light and laser are two kinds of conventional light sources for being not easy to dissipate and easily detect on daytime.
More accurately the position of light emitting devices can be adjusted using stepper motor or servomotor.
It is one kind relatively simple in numerous transmission mechanisms to carry out transmission with bevel gear progress and leading screw, simple in construction,
Convenient maintenance.
Photoelectric sensor, which is spaced substantially equidistant, enables to light emitting devices more easily to find launch point.And entering
During row high jump match, each increased height is all quantitative, and such set is easy to use.
The setting of first pressure sensor and second pressure sensor can arrive at the bottom or top of chute in connecting rod
When given a warning to controller so that controller controlled motor shut down or reversion.
It is more accurate that the setting of the scale of chute side enables to count, and calibration when being easy to start shooting at the beginning
Journey.
The setting of base can play the effect for make it that the first vertical rod and the second vertical rod consolidate so that the first vertical rod and second
Vertical rod is not susceptible to topple over.
Certainly, implement any product of the present utility model to it is not absolutely required to reach all the above advantage simultaneously.
(4) illustrate
The utility model is further described below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the first vertical rod in the utility model;
Fig. 2 is the structural representation of the second vertical rod in the utility model;
Fig. 3 is Fig. 1 cross section structure diagram.
In figure, the 1, first vertical rod, the 2, second vertical rod, 3, controller, 4, laser pickoff, 5, sender unit, 6, letter
Number reception device, 7, generating laser, 8, chute, 9, motor, 10, first bevel gear, 11, leading screw, 12, second bevel gear, 13,
Sliding block, 14, connecting rod, 15, first pressure sensor, 16, second pressure sensor, 17, base, 18, data processing module,
19th, scale.
(5) embodiment
For prior art when carrying out high jump, the presence of cross bar easily produces fear, causes mental handicape, and count
The defects of inaccurate, the utility model provides one kind without bar device for high jump, with reference to specific embodiment to the utility model
It is further described.
Referring to Fig. 1-Fig. 3, include in the present embodiment without bar device for high jump:
The first vertical rod 1 and the second vertical rod 2 being vertically arranged, base is designed with the bottom of the first vertical rod 1 and the second vertical rod 2
17;A controller 3 is provided with the first vertical rod 1, the axial direction along the first vertical rod 1 is provided with one and slided in the side of the first vertical rod 1
Groove 8, first pressure sensor 15 is provided with the bottom of chute 8, a second pressure sensor 16 is provided with the top of chute 8;
First vertical rod 1 of the side of chute 8 is provided with scale 19;It is horizontal in the first vertical rod 1 to be provided with a light emitting devices, described light hair
Injection device is generating laser 7;Generating laser 7 can enter line slip along chute 8;A step is provided with the bottom of the first vertical rod 1
Stepper motor 9, stepper motor 9 by a transmission mechanism can be for generating laser 7 in chute 8 displacement power is provided;It is described
Transmission mechanism include the motor output shaft of stepper motor 9, first bevel gear 10 is provided with motor output shaft;Described first
1 hollow setting of vertical rod, a leading screw 11 is provided with vertically in the internal cavities of the first vertical rod 1, one and first is provided with leading screw 11 and is bored
The second bevel gear 12 that gear 10 is meshed, a sliding block 13 being used in combination with leading screw 11, sliding block 13 are provided with leading screw 11
One end be connected by one through the connecting rod 14 of chute 8 with generating laser 7;Signal is provided with the first vertical rod 1 and receives dress
Put 6;Signal receiving device 6, stepper motor 9, generating laser 7, first pressure sensor 15, second pressure sensor 16 are distinguished
Electrically connected with controller 3;Side in the second vertical rod 2 is provided with an optical pickup apparatus being used cooperatively with generating laser 7, institute
The optical pickup apparatus stated is laser pickoff 4;Several photoelectric sensors, described light are provided with described laser pickoff 4
Electric transducer is laser sensor;Axial direction of the described each laser sensor along the second vertical rod 2 is spaced substantially equidistant;Second
Vertical rod 2 is provided with a data processing module 18, and a letter being used in combination with signal receiving device 6 is provided with the second vertical rod 2
Number emitter 5;Described sender unit 5, laser pickoff 4 electrically connect with controller 3 respectively.
The course of work of the present embodiment is as follows:
When carrying out high jump, the first vertical rod 1 and the second vertical rod 2 are first positioned over to the position of high jump to be carried out, put high jump well
Cushion after open without bar device for high jump, rotate the first vertical rod 1 and the second vertical rod 2 so that the generating laser 7 of the first vertical rod 1
It is neat with the weight of laser pickoff 4 in the second vertical rod 2.Input needs the height determined from controller 3, and controller 3 controls stepping
Motor 9 is started shooting, and opens generating laser 7 and signal receiving device 6;Open the sender unit 5 and laser in the second vertical rod 2
Receiver 4;Meeting after stepper motor 9 is opened, motor output shaft can rotate, and drive first bevel gear 10 to rotate, and first
Bevel gear 10, which rotates, drives meshed second bevel gear 12 to rotate, and second bevel gear 12, which rotates, drives leading screw 11 to enter
Row is rotated, and then the in the vertical direction on leading screw 11 of sliding block 13 is subjected to displacement;The displacement of leading screw 11 can pass through connecting rod
14 drive generating laser 7 to carry out displacement along chute 8.The laser that generating laser 7 is sent can be by laser pick-off in the second vertical rod 2
Laser sensor in device 4 senses, and by this information transmission to data processing module 18, and data processing module 18 is by laser
The data of sensor respective heights are sent by sender unit 5, and signal receiving device 6 will after receiving this signal
This signal passes to controller 3 and handled, and after specified altitude assignment is reached, controller 3 controls stepper motor 9 to shut down.At this moment,
Need to check altitude information by the scale 19 located at the side of chute 8.After altitude information has no problem, it is possible to open
Beginning high jump.In high jump, if the height that jumper is reached does not touch laser, laser pickoff 4 can receive always
The laser sent to generating laser 7;If the insufficient height of jumper institute take-off, touches laser, at this moment will be to laser
Line is blocked, and laser pickoff 4 can not just receive the laser that generating laser 7 is sent, and laser pickoff 4 will pass through
Data processing module 18 sends this information by sender unit 5, and signal receiving device 6 receives this information
After pass to controller 3, and then can be shown in controller 3.
When stepper motor 9 controls generating laser 7 too high or too low, connecting rod 14 can be touched located at the bottom of chute 8
The first pressure sensor 15 in portion or the second pressure sensor 16 at the top of chute 8, first pressure sensor 15 or second are pressed
Force snesor 16 can be by this information transmission to controller 3 so that controller 3 controls stepper motor 9 to shut down or invert.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its inventive concept is subject to equivalent substitution or change, should all cover the scope of protection of the utility model it
It is interior.Part is not described in detail for the utility model, is the known technology of those skilled in the art of the present technique.
Claims (10)
1. one kind is without bar device for high jump, including the first vertical rod and the second vertical rod being vertically arranged, it is characterised in that in the first vertical rod
A controller is provided with, the axial direction along the first vertical rod is provided with a chute, the water in the first vertical rod in the side of the first vertical rod
Flat to be provided with a light emitting devices, light emitting devices can enter line slip along chute;A motor is provided with the first bottom of upright rod, electricity
The displacement that machine can be light emitting devices in chute by a transmission mechanism provides power;Connect in the first vertical rod provided with signal
Receiving apparatus;Signal receiving device, motor, light emitting devices are electrically connected with the controller respectively;One and light are provided with the second vertical rod
The optical pickup apparatus that emitter is used cooperatively, described optical pickup apparatus is interior to be provided with several photoelectric sensors, and described is each
Axial direction arrangement of the photoelectric sensor along the second vertical rod;A data processing module is provided with the second vertical rod, in the second vertical rod
It is provided with a sender unit being used in combination with signal receiving device;Described sender unit, optical pickup apparatus
It is electrically connected with the controller respectively.
2. no bar device for high jump according to claim 1, it is characterised in that described light emitting devices is infrared emitting
Device;Described optical pickup apparatus is infrared receiving device;Described photoelectric sensor is infrared sensor.
3. no bar device for high jump according to claim 1, it is characterised in that described light emitting devices is Laser emission
Device;Described optical pickup apparatus is laser pickoff;Described photoelectric sensor is laser sensor.
4. no bar device for high jump according to claim 1, it is characterised in that described motor is stepper motor or servo electricity
Machine.
5. no bar device for high jump according to claim 1, it is characterised in that described transmission mechanism exports including motor
Axle, first bevel gear is provided with motor output shaft;The described hollow setting of the first vertical rod, erected in the first vertical rod internal cavities
A leading screw directly is provided with, a second bevel gear being meshed with first bevel gear is provided with leading screw, one and silk are provided with leading screw
The sliding block that thick stick is used in combination, one end of sliding block pass through the connecting rod of chute to be connected with light emitting devices by one.
6. no bar device for high jump according to claim 1, it is characterised in that described photoelectric sensor is along the second vertical rod
Axial direction is spaced substantially equidistant.
7. no bar device for high jump according to claim 1, it is characterised in that sensed in the bottom of chute provided with first pressure
Device, first pressure sensor are electrically connected with the controller.
8. no bar device for high jump according to claim 1, it is characterised in that passed at the top of chute provided with a second pressure
Sensor, second pressure sensor are electrically connected with the controller.
9. no bar device for high jump according to claim 1, it is characterised in that be provided with and carve in the first vertical rod of chute side
Degree.
10. no bar device for high jump according to claim 1, it is characterised in that in the bottom of the first vertical rod and the second vertical rod
It is designed with base.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720580468.1U CN206730354U (en) | 2017-05-22 | 2017-05-22 | One kind is without bar device for high jump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720580468.1U CN206730354U (en) | 2017-05-22 | 2017-05-22 | One kind is without bar device for high jump |
Publications (1)
Publication Number | Publication Date |
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CN206730354U true CN206730354U (en) | 2017-12-12 |
Family
ID=60567709
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Application Number | Title | Priority Date | Filing Date |
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CN201720580468.1U Expired - Fee Related CN206730354U (en) | 2017-05-22 | 2017-05-22 | One kind is without bar device for high jump |
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CN (1) | CN206730354U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110623432A (en) * | 2019-09-11 | 2019-12-31 | 安徽信息工程学院 | Intelligent bookshelf and control method thereof |
CN113813545A (en) * | 2021-09-19 | 2021-12-21 | 郑州工业应用技术学院 | Novel rodless high jump device of sports |
-
2017
- 2017-05-22 CN CN201720580468.1U patent/CN206730354U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110623432A (en) * | 2019-09-11 | 2019-12-31 | 安徽信息工程学院 | Intelligent bookshelf and control method thereof |
CN113813545A (en) * | 2021-09-19 | 2021-12-21 | 郑州工业应用技术学院 | Novel rodless high jump device of sports |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20180522 |