CN207996386U - Force exerciser with check weighing, speed measuring function - Google Patents
Force exerciser with check weighing, speed measuring function Download PDFInfo
- Publication number
- CN207996386U CN207996386U CN201820250780.9U CN201820250780U CN207996386U CN 207996386 U CN207996386 U CN 207996386U CN 201820250780 U CN201820250780 U CN 201820250780U CN 207996386 U CN207996386 U CN 207996386U
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- China
- Prior art keywords
- weight stack
- portal frame
- range finder
- laser range
- wheel
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model belongs to field of exercise equipment, more particularly to a kind of force exerciser with check weighing, speed measuring function, force exerciser includes portal frame and weight stack, portal frame is equipped with pulley blocks, and drawstring connect around pulley blocks with weight stack bolt, and weight stack is equipped with multiple, it is equipped with pin hole on each weight stack, it is characterized in that portal frame is equipped with laser range finder, laser range finder is located above or below weight stack, and Laser emission is rectified on the outside of the front end of pin hole or rear end.The utility model has the advantages that reasonable for structure, easy to use, measurement result is accurate, with long service life.
Description
Technical field
The utility model belongs to field of exercise equipment, and in particular to a kind of force exerciser with check weighing, speed measuring function.
Background technology
Force exerciser used at present generally connects counterweight to carry out strength building using drawstring around pulley blocks, matches
Weight, group number, speed are the parameters of strength building key, and traditional force exerciser can not acquire these parameters, strength is caused to instruct
White silk is ineffective, and in order to solve this problem, those skilled in the art increase various parameters on force exerciser
Harvester, but current parameter acquisition devices mostly there is complicated, of high cost, gathered data it is inaccurate lack
Fall into, such as installation weighing sensor acquisition counterweight parameter in the force exerciser that has, due to counterweight using when will produce impact, make
Inaccurate at weighing sensor gathered data, weighing sensor is fragile, while user only can just know after pulling counterweight
The total weight of road itself selection.
Utility model content
Utility model aims to solve the parameter acquisition devices of prior art force exerciser there are it is complicated,
Defect of high cost, gathered data is inaccurate provides a kind of force exerciser with check weighing, speed measuring function, uses Laser Measuring
Away from method acquisition counterweight, group number, drawstring velocity information, by counterweight impact influenced, gathered data is accurate.
The utility model is achieved by the following technical solution:
I.e. a kind of force exerciser with check weighing, speed measuring function, including portal frame and weight stack, portal frame are equipped with pulley
Group, drawstring connect around pulley blocks with weight stack bolt, and weight stack is equipped with multiple, and pin hole is equipped on each weight stack, special
Sign is that portal frame is equipped with laser range finder, and laser range finder is located above or below weight stack, and Laser emission is rectified
On the outside of front end or rear end to pin hole.
The pin hole position of each weight stack of the utility model is identical, i.e., multiple pin hole vertical arrays are straight at one
Line, when weight stack bolt is inserted into pin hole, handle and/or front end can be exposed outside pin hole, and laser range finder, which can detect, matches
The handle of weight piece bolt or front end pin dew part, by measuring the distance between counterweight pin, so that it may to calculate the group number of counterweight,
And then obtain the data of counterweight.
Using the utility model, user is not necessarily to just can know that the total weight itself selected after pulling counterweight.
A scheme as the utility model:Laser range finder is high frequency time laser range finder.
The high frequency time laser range finder of the utility model is prior art commercial product, can send out swashing for high frequency time
Light can not only measure the distance between weight stack bolt (static state), calculate the group number of weight stack, and then obtain counterweight
The data of sheet weight can also detect the distance change of weight stack bolt (dynamic), calculate the acceleration of weight stack movement, into
And the speed of drawstring can be calculated.
This programme is only with 1 high frequency time laser range finder, so that it may to acquire the speed letter of counterweight, group number, drawstring simultaneously
Breath does not use contact type measurement, and the position of high frequency time laser range finder can flexibly install, and is not influenced by weight stack impact,
Measurement result is accurate.
A scheme as the utility model:Laser range finder is low frequency time laser range finder.
The low frequency time laser range finder of the utility model is prior art commercial product, can be measured and weight stack bolt
The distance between (static state), calculates the group number of weight stack, and then obtains the data of counterweight sheet weight.
When using low frequency time laser range finder, to enable the utility model to measure the speed of drawstring, the utility model
Portal frame side inner wall be equipped with fifth wheel, drawstring successively bypass fifth wheel, fifth wheel be equipped with photoelectric code disk, portal frame
Or the wheel support that tests the speed is equipped with and the matched photoelectric sensor of photoelectric code disk.
Fifth wheel is arranged on the side inner wall of portal frame the utility model, pressure and impact of the drawstring to fifth wheel
Small, fifth wheel is hardly damaged, and the result that tests the speed is accurate.
The laser range finder, photoelectric code disk, photoelectric sensor of the utility model are the commercial product of prior art maturation,
It can connect with the microcontroller of prior art force exerciser or processor signal, and include in display screen by the data of acquisition
On.
Measurement method of the utility model with check weighing, the force exerciser of speed measuring function, it is characterised in that in weight stack
Above or below laser range finder is set, so that its Laser emission is rectified handle to weight stack bolt or front end, laser range finder
The elevation information for detecting weight stack bolt is converted into group number, the weight data of weight stack.
When the laser range finder of the utility model sends out the laser pulse of high frequency time, when can detect weight stack dynamic
Height change calculates the speed of weight stack movement to get the speed of drawstring is gone out using the height change detected.
When the laser range finder of the utility model sends out the laser pulse of low frequency time, in order to detect the speed of drawstring,
The speed of drawstring is detected by photoelectric code disk.
The utility model has the advantages that reasonable for structure, easy to use, measurement result is accurate, with long service life.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment 1.
Fig. 2 is the structural schematic diagram of the utility model counterweight pin and counterweight.
Fig. 3 is the enlarged structure schematic diagram at laser range finder in Fig. 1;
Fig. 4 is the enlarged structure schematic diagram at fifth wheel in Fig. 1;
Fig. 5 is the structural schematic diagram of the utility model embodiment 2.
As shown in the figure:1. low frequency time laser range finder;2. portal frame;3. pulley blocks;4. drawstring;5. fifth wheel;6. drawing
Rope;7. weight stack;8. pin hole;9. laser;10. weight stack bolt;11. high frequency time laser range finder.
Specific implementation mode
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3, Figure 4:The top of portal frame 2 is equipped with pulley blocks 3, sets on the inside of right column and is slided there are one fixed
Wheel and a fifth wheel 5, drawstring 4 are connect after bypassing fixed pulley, fifth wheel 5 and pulley blocks 3 successively with weight stack bolt 10, counterweight
When piece bolt 10 is inserted into weight stack, front end can expose a part from 8 front end of pin hole, and low frequency time laser range finder 1 is mounted on dragon
The top of door frame 2, Laser emission end is downward, face pin hole, i.e. 10 exposed portion of face weight stack bolt, is set on fifth wheel 5
There are photoelectric code disk, portal frame 2 or the wheel support that tests the speed to be equipped with and the matched photoelectric sensor of photoelectric code disk.
When the utility model is used, low frequency time laser range finder 1 and acquisition module or directly with the control of force exerciser
Device connection processed carries out data acquisition, and the Laser emission of low frequency time laser range finder 1 rectifies 8 front end of pin hole to weight stack 7, when
When weight stack bolt 10 is inserted into the pin hole 8 of weight stack 7,10 front end of weight stack bolt can stretch out pin hole 8, acquisition module or controller
Instruction is sent out to low frequency time laser range finder 1 according to cycle T, low frequency time laser range finder 1 can detect weight stack bolt 10
Elevation information, while this information is passed into controller, controller is converted into group number, the weight data of weight stack, makes every
One user is very clear to the counterweight currently selected at the first time, without just showing weight after pulling counterweight.Fifth wheel 5
The speed of drawstring 4 is obtained by photoelectric code disk and photoelectric sensor.
Embodiment 2
As shown in Figure 5:The top of portal frame 2 is equipped with high frequency time laser range finder 11, is not provided with testing the speed on portal frame 2
Wheel 5, other are the same as embodiment 1.
The present embodiment in use, high frequency time laser range finder 11 can not only detect group number, the weight data of weight stack 7,
The speed that drawstring 6 can also be detected sends out the laser pulse of high frequency time, and height when can detect 7 dynamic of weight stack becomes
Change, calculates the speed that weight stack 7 moves using the height change detected to get the speed of drawstring 6 is gone out.
The utility model is not limited to above example, as the position of laser range finder can also be arranged under weight stack
Side, Laser emission end can also be directed toward the handle of weight stack bolt.
Claims (1)
1. a kind of force exerciser with check weighing, speed measuring function, including portal frame and weight stack, portal frame is equipped with pulley blocks,
Drawstring connect around pulley blocks with weight stack bolt, weight stack be equipped with it is multiple, pin hole is equipped on each weight stack, feature exists
It is equipped with low frequency lasers rangefinder in portal frame, low frequency lasers rangefinder is located above or below weight stack, Laser emission
Rectify on the outside of the front end of pin hole or rear end, the side inner wall of portal frame is equipped with fifth wheel, and drawstring bypasses fifth wheel successively, surveys
Speed wheel is equipped with photoelectric code disk, and portal frame or the wheel support that tests the speed are equipped with and the matched photoelectric sensor of photoelectric code disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820250780.9U CN207996386U (en) | 2018-02-11 | 2018-02-11 | Force exerciser with check weighing, speed measuring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820250780.9U CN207996386U (en) | 2018-02-11 | 2018-02-11 | Force exerciser with check weighing, speed measuring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207996386U true CN207996386U (en) | 2018-10-23 |
Family
ID=63837403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820250780.9U Expired - Fee Related CN207996386U (en) | 2018-02-11 | 2018-02-11 | Force exerciser with check weighing, speed measuring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207996386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108159632A (en) * | 2018-02-11 | 2018-06-15 | 山东汇康运动器材有限公司 | With check weighing, the force exerciser of speed measuring function and its measuring method |
-
2018
- 2018-02-11 CN CN201820250780.9U patent/CN207996386U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108159632A (en) * | 2018-02-11 | 2018-06-15 | 山东汇康运动器材有限公司 | With check weighing, the force exerciser of speed measuring function and its measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181023 Termination date: 20210211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |