CN204233657U - A kind of high jump training device - Google Patents
A kind of high jump training device Download PDFInfo
- Publication number
- CN204233657U CN204233657U CN201420800186.4U CN201420800186U CN204233657U CN 204233657 U CN204233657 U CN 204233657U CN 201420800186 U CN201420800186 U CN 201420800186U CN 204233657 U CN204233657 U CN 204233657U
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- fixed bar
- power supply
- high jump
- transmitter
- shell
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Abstract
The utility model provides a kind of high jump training device, belongs to sports apparatus field.This trainer comprises fixed bar one and fixed bar two, fixed bar one and fixed bar two are slidably connected by many telescoping tubes and form, fixed bar one and fixed bar two all have scale, fixed bar one and fixed bar two has induction installation, induction installation comprises the RF transmitter be positioned on fixed bar one, RF transmitter is fixed on fixed bar one, induction installation also comprises the infrared light receiver be fixed on fixed bar two, infrared receiver comprises a shell, shell is fixed on fixed bar two, shell has light hole and in shell, there is photo resistance, fixed bar two has feedback lamp, fixed bar one has power supply one, fixed bar two has power supply two, power supply two and photo resistance and feed back lamp and connect, power supply one controls RF transmitter.This device can detect the high jump situation of trainer accurately, and security performance is high.
Description
Technical field
The utility model belongs to sports apparatus field, relates to a kind of high jump training device.
Background technology
High jump is track-and-field field events.Be a kind of by run-up, takeoff from one foot rhythmically, cross the bar and the action such as to land and form, with the height of upper limb of crossing the bar to calculate the event of achievement.High jump is the sports events of conquering height, is that the mankind are unyielding, the symbol of scaling new heights.Also someone claims high jump to be the motion of a loser, because compete at every turn, sportsman, after skipping a height, also to new height challenge, to the last will jump till not passing by.
High jump just starts professor in the middle school of China, especially in some sports schools, high jump is indispensable sports events especially.Exercising device at present for high jump is old-fashioned exercising device, laterally fixes a pin, the height adjustable of pin between two fixed bars, and the device for high jump structure of this structure is simple, and cost is low, but there are some problems in the process used.The training process of high jump is dry as dust, trainer is usually needed to train alone, and in the process of training separately, trainer is when highly training one, often cannot perceive oneself in the process of getting over bar and whether touch cross bar, need to be strict with in training, the height that usual trainer takeoffs needs to exceed certain distance than the height of setting, existing trainer cannot give trainer one information feed back accurately, and in high jump process, if trainer is more a certain height, then pin can be touched, pin can drop, need manually to get back, simultaneously sometimes because of excessive velocities, collide pin also easily to have an accident.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, provide a kind of high jump training device, this high jump training device can detect the high jump situation of trainer accurately, security performance is high, easy to use, solve existing high jump training apparatus structure simple and crude, the problems such as information feed back is poor, and security performance is low.
The purpose of this utility model realizes by following technical proposal: a kind of high jump training device, it is characterized in that: described trainer comprises the fixed bar one and fixed bar two of all erectting setting, described fixed bar one and described fixed bar two are slidably connected by many telescoping tubes and form, described fixed bar one and described fixed bar two all have scale, described fixed bar one and described fixed bar two has induction installation, described induction installation comprises the RF transmitter be positioned on described fixed bar one, described RF transmitter is fixed on described fixed bar one, described induction installation also comprises the infrared light receiver be fixed on fixed bar two, described infrared receiver comprises a shell, described shell is fixed on described fixed bar two, described shell has light hole and in described shell, there is photo resistance, the transmit direction of described RF transmitter by described light hole towards described photo resistance, the top of described fixed bar two has feedback lamp, in described feedback lamp, there is bulb, the bottom of described fixed bar one has power supply one, the bottom of described fixed bar two has power supply two, described power supply two is connected with described photo resistance and described feedback lamp, described power supply one controls described RF transmitter.
The operation principle of this high jump training device the and roughly course of work is as follows: RF transmitter is made up of the integrated circuit of a coding and crystal oscillator, matrix-scanning on-off circuit.During connection, send drive singal by IC interior by coding, amplify promotion infrared emission tube through power tube and launch.RF transmitter is prior art, does not repeat at this.Fixed bar one is adjusted to the height needing to jump, open RF transmitter, then the height of fixed bar two is regulated, the lower end of fixed bar one and fixed bar two can realize being slidably connected by the form of telescoping tube, the infrared light that infrared ray is sent is irradiated to bright resistance by light hole, now has a red line be made up of ruddiness between fixed bar one and fixed bar two, then the switch of opening power two, now feed back lamp luminous, preparation is ready.Trainer carries out high jump, in the process of high jump, if successfully cross red line, then feedback etc. are unchanged, if trainer has blocked red line in any position when crossing, now photo resistance is not irradiated to, and according to the characteristic of photo resistance, incident intensity is higher, resistance is less, incident intensity is lower, and resistance is larger, and it is very large that the resistance of now photo resistance becomes, be equivalent to open circuit, now feed back lamp to extinguish, trainer can very clearly observe weakening of light, thus learns that whether the high jump action of oneself is successful.Smart structural design, trainer is enable clearly to know success or the failure of high jump when training separately, in addition, cross bar is replaced by red line, prevent the generation of some fortuitous events, eliminate potential safety hazard, trainer can not be allowed to knock cross bar and have an accident, have also been changed the situation that cross bar easily drops simultaneously.
In above-mentioned a kind of high jump training device, the bottom of described fixed bar one and fixed bar two all has variable weights, and described power supply one and described power supply two are connected on corresponding described variable weights respectively.
Fix fixed bar one and fixed bar two by variable weights, variable weights can be stone, and iron block etc. has the object of constant weight.
In above-mentioned a kind of high jump training device, the light that described feedback lamp sends is green glow.
Green glow represents the meaning passed through, and in a practical situation, can be arranged to the light of different colours according to demands of individuals.
In above-mentioned a kind of high jump training device, described RF transmitter is positioned at the top of described fixed bar one, and described infrared light receiver is positioned at the top of described fixed bar two.
Compared with prior art, this high jump training device has the following advantages:
1, the design of this high jump training apparatus structure is ingenious, enables trainer clearly know success or the failure of high jump when training separately.
2, this high jump training device replaces cross bar by red line, prevents the generation of some fortuitous events, eliminates potential safety hazard, trainer can not be allowed to knock cross bar and have an accident, have also been changed the situation that cross bar easily drops simultaneously.
3, the lower end of this high jump training device fixed bar one and fixed bar two can realize being slidably connected by the form of telescoping tube, and smart structural design is easy to use.
4, this high jump training device utilizes the opening and closing of the Characteristics Control feedback lamp of photo resistance, designs ingenious.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this high jump training device.
Fig. 2 is the structural representation of this high jump training device infrared receiver.
In figure, 1, fixed bar one; 2, fixed bar two; 12, scale; 3, RF transmitter; 4, shell; 4a, light hole; 5, lamp is fed back; 6, power supply one; 7, power supply two; 8, variable weights.
Detailed description of the invention
As depicted in figs. 1 and 2, this high jump training device comprises the fixed bar 1 and fixed bar 22 of all erectting setting, fixed bar 1 and fixed bar 22 are slidably connected by many telescoping tubes and form, fixed bar 1 and fixed bar 22 all have scale 12, fixed bar 1 and fixed bar 22 has induction installation, induction installation comprises the RF transmitter 3 be positioned on fixed bar 1, RF transmitter 3 is fixed on fixed bar 1, induction installation also comprises the infrared light receiver be fixed on fixed bar 22, infrared receiver comprises a shell 4, shell 4 is fixed on fixed bar 22, shell 4 have light hole 4a and in shell 4, there is photo resistance, the transmit direction of RF transmitter 3 passes through light hole 4a towards photo resistance, the top of fixed bar 22 has feedback lamp 5, in feedback lamp 5, there is bulb, the bottom of fixed bar 1 has power supply 1, the bottom of fixed bar 22 has power supply 27, power supply 27 and photo resistance and feed back lamp 5 and connect, power supply 1 controls RF transmitter 3.
The operation principle of this high jump training device the and roughly course of work is as follows: RF transmitter 3 is made up of the integrated circuit of a coding and crystal oscillator, matrix-scanning on-off circuit.During connection, send drive singal by IC interior by coding, amplify promotion infrared emission tube through power tube and launch.RF transmitter 3 is prior art, does not repeat at this.Fixed bar 1 is adjusted to the height needing to jump, open RF transmitter 3, then the height of fixed bar 22 is regulated, the lower end of fixed bar 1 and fixed bar 22 can realize being slidably connected by the form of telescoping tube, the infrared light that infrared ray is sent is irradiated to bright resistance by light hole 4a, now has a red line be made up of ruddiness between fixed bar 1 and fixed bar 22, then the switch of opening power 27, now feed back lamp 5 luminous, preparation is ready.Trainer carries out high jump, in the process of high jump, if successfully cross red line, then feedback etc. are unchanged, if trainer has blocked red line in any position when crossing, now photo resistance is not irradiated to, and according to the characteristic of photo resistance, incident intensity is higher, resistance is less, incident intensity is lower, and resistance is larger, and it is very large that the resistance of now photo resistance becomes, be equivalent to open circuit, now feed back lamp 5 to extinguish, trainer can very clearly observe weakening of light, thus learns that whether the high jump action of oneself is successful.Smart structural design, trainer is enable clearly to know success or the failure of high jump when training separately, in addition, cross bar is replaced by red line, prevent the generation of some fortuitous events, eliminate potential safety hazard, trainer can not be allowed to knock cross bar and have an accident, have also been changed the situation that cross bar easily drops simultaneously.
As depicted in figs. 1 and 2, the bottom of fixed bar 1 and fixed bar 22 all has variable weights 8, and power supply 1 and power supply 27 are connected on corresponding variable weights 8 respectively.Fix fixed bar 1 and fixed bar 22 by variable weights 8, variable weights 8 can be stone, and iron block etc. has the object of constant weight.
The light that feedback lamp 5 sends is green glow.Green glow represents the meaning passed through, and in a practical situation, can be arranged to the light of different colours according to demands of individuals.
As shown in Figure 1, RF transmitter 3 is positioned at the top of fixed bar 1, and infrared light receiver is positioned at the top of fixed bar 22.
The design of this high jump training apparatus structure is ingenious, enables trainer clearly know success or the failure of high jump when training separately.Replace cross bar by red line, prevent the generation of some fortuitous events, eliminate potential safety hazard, trainer can not be allowed to knock cross bar and have an accident, have also been changed the situation that cross bar easily drops simultaneously.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (4)
1. a high jump training device, it is characterized in that: described trainer comprises the fixed bar one and fixed bar two of all erectting setting, described fixed bar one and described fixed bar two are slidably connected by many telescoping tubes and form, described fixed bar one and described fixed bar two all have scale, described fixed bar one and described fixed bar two has induction installation, described induction installation comprises the RF transmitter be positioned on described fixed bar one, described RF transmitter is fixed on described fixed bar one, described induction installation also comprises the infrared light receiver be fixed on fixed bar two, described infrared receiver comprises a shell, described shell is fixed on described fixed bar two, described shell has light hole and in described shell, there is photo resistance, the transmit direction of described RF transmitter by described light hole towards described photo resistance, the top of described fixed bar two has feedback lamp, in described feedback lamp, there is bulb, the bottom of described fixed bar one has power supply one, the bottom of described fixed bar two has power supply two, described power supply two is connected with described photo resistance and described feedback lamp, described power supply one controls described RF transmitter.
2. a kind of high jump training device according to claim 1, is characterized in that, the bottom of described fixed bar one and fixed bar two all has variable weights, and described power supply one and described power supply two are connected on corresponding described variable weights respectively.
3. a kind of high jump training device according to claim 1 and 2, is characterized in that, the light that described feedback lamp sends is green glow.
4. a kind of high jump training device according to claim 1 and 2, is characterized in that, described RF transmitter is positioned at the top of described fixed bar one, and described infrared light receiver is positioned at the top of described fixed bar two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800186.4U CN204233657U (en) | 2014-12-05 | 2014-12-05 | A kind of high jump training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800186.4U CN204233657U (en) | 2014-12-05 | 2014-12-05 | A kind of high jump training device |
Publications (1)
| Publication Number | Publication Date |
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| CN204233657U true CN204233657U (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420800186.4U Expired - Fee Related CN204233657U (en) | 2014-12-05 | 2014-12-05 | A kind of high jump training device |
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| CN (1) | CN204233657U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126292A (en) * | 2015-08-09 | 2015-12-09 | 杭州迈的智能科技有限公司 | Laser reception principle based electronic height instrument |
| CN109126015A (en) * | 2018-10-29 | 2019-01-04 | 唐丽梅 | A kind of adjustable spring training device of physical training |
-
2014
- 2014-12-05 CN CN201420800186.4U patent/CN204233657U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126292A (en) * | 2015-08-09 | 2015-12-09 | 杭州迈的智能科技有限公司 | Laser reception principle based electronic height instrument |
| CN109126015A (en) * | 2018-10-29 | 2019-01-04 | 唐丽梅 | A kind of adjustable spring training device of physical training |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20181205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |