CN209848253U - Traction type loading device capable of calculating work - Google Patents
Traction type loading device capable of calculating work Download PDFInfo
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- CN209848253U CN209848253U CN201920614870.6U CN201920614870U CN209848253U CN 209848253 U CN209848253 U CN 209848253U CN 201920614870 U CN201920614870 U CN 201920614870U CN 209848253 U CN209848253 U CN 209848253U
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- load module
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Abstract
The utility model discloses a traction loading device capable of calculating work, which comprises a frame, a pulley rotatably arranged on the frame, a traction rope wound on the pulley, a load module connected at one end of the traction rope, a force output module connected at the other end of the traction rope, a force sensor and a displacement sensor; the force sensor is configured to measure a weight of the load module, and the displacement sensor is configured to measure a moving distance of the force output module. The utility model discloses simple structure, easy preparation, safe and reliable will the utility model discloses use in body-building apparatus or rehabilitation apparatus, through the utility model discloses the resistance that produces when going up the force transducer of installation reachs the user motion, the displacement that produces when reacing the user motion through displacement sensor can calculate the work of doing when the user moves, and further, the energy that consumes when just can reacing the user motion, simple swift.
Description
Technical Field
The utility model relates to a pulling equipment field, specifically speaking relate to a can calculate towed loading device of acting.
Background
The life lies in sports, and in order to respond to the call of national sports, many people all flood the country into gymnasiums to actively carry out sports, which also leads to the continuous development of the field of fitness equipment. In addition, patients suffering from diseases such as stroke and cerebral apoplexy also need to be treated by exercise therapy to obtain health, which also promotes the rapid development of the field of rehabilitation instruments.
Whether the fitness equipment or the rehabilitation equipment comprises the fitness equipment or the rehabilitation equipment which plays a role in exercising by stretching a heavy object, namely traction fitness equipment or traction rehabilitation equipment. When a user uses the traction type fitness equipment or the rehabilitation instrument to do exercise, effective exercise is conducted through stretching the heavy object, the exercise load is increased through increasing the weight of the weight, and therefore the purpose of exercise or exercise rehabilitation is achieved. Although exercise and rehabilitation are achieved with these devices, it is not known how much help these devices are available to the user, how long these devices are used to exercise is most effective, i.e., how much work they do and how much energy they consume.
Therefore, it is important to develop an exercise machine or rehabilitation apparatus capable of calculating work.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a pull-type loading device of simple structure, can convenient and fast ground calculation acting is provided.
In order to solve the technical problem, the utility model discloses a following technical scheme: a traction type loading device capable of calculating work comprises a rack, a pulley rotatably mounted on the rack, a traction rope wound on the pulley, a load module connected to one end of the traction rope, a force output module connected to the other end of the traction rope, a force sensor and a displacement sensor, wherein the load module is connected with the other end of the traction rope; the force sensor is configured to measure a weight of the load module, and the displacement sensor is configured to measure a moving distance of the force output module.
Further, the force sensor is a weighing sensor arranged at the bottom of the load module, or a tension sensor arranged between the load module and the hauling rope or between the force output module and the hauling rope.
Furthermore, the displacement sensor is a pull rope displacement sensor arranged on the rack, and the free end of a pull rope of the pull rope displacement sensor is connected to the force output module, or is a speed sensor arranged on the pulley and capable of measuring the number of turns of the pulley, or is an acceleration displacement sensor arranged on the load module.
Further, the force-bearing direction of the force sensor is consistent with the traction direction of the part of the traction rope connected with the force sensor.
Furthermore, the distance measuring direction of the pull rope displacement sensor is consistent with the traction direction of the part, located between the pulley and the force output module, of the traction rope, the counting times of the speed measuring sensor are consistent with the number of rotation turns of the pulley, and the acceleration direction of the acceleration displacement sensor is consistent with the traction direction of the part, located between the pulley and the load module, of the traction rope.
Further, the frame includes the bracing piece, the pulley cover is established on the bracing piece and through the bearing with the bracing piece normal running fit is connected.
Furthermore, one end of the traction rope is provided with a first hook, the upper end of the load module is provided with a hanging ring, and the load module is hooked on the traction rope through the first hook to realize detachable connection.
Further, the load module comprises a connecting rod and more than one weight movably sleeved on the connecting rod.
Furthermore, the center of weight is opened has the confession the mounting hole that the connecting rod activity passed, still open on the weight with the radial through-hole of mounting hole intercommunication, it has more than one radial jack to open on the connecting rod, the weight with mounting hole movable sleeve is established on the connecting rod and accessible pass radial through-hole inserts the jack rod in the radial jack realizes fixedly.
Further, a second hook is arranged at one end, far away from the traction rope, of the force output module.
The beneficial effects of the utility model are embodied in:
the utility model discloses simple structure, easy preparation, safe and reliable will the utility model discloses use in body-building apparatus or rehabilitation apparatus, through the utility model discloses the resistance that produces when going up the force transducer of installation reachs the user motion, the displacement that produces when reacing the user motion through displacement sensor can calculate the work of doing when the user moves, and further, the energy that consumes when just can reacing the user motion, simple swift.
When the user can learn how much energy has been consumed by oneself through body-building apparatus or rehabilitation apparatus carrying out the motion, just can formulate the motion time and the motion degree that accord with oneself to more effectual taking exercise or rehabilitation.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is a schematic front view of an embodiment of the present invention.
Fig. 3 is a schematic perspective view of a non-detachable load module according to an embodiment of the present invention.
Fig. 4 is a schematic front view of a non-detachable load module according to an embodiment of the present invention.
The components in the drawings are labeled as follows: 1 weighing sensor, 2 connecting rods, 3 first hooks, 4 haulage ropes, 5 stay cord displacement sensors, 6 displacement measurement output parts, 7 bracing pieces, 8 power output modules, 9 second hooks, 10 stay cord displacement sensors' stay cords, 11 pulleys, 12 links, 13 antifriction bearing, 14 weights, 15 force sensors, 16 acceleration displacement sensors, 17 lifting poles.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
See fig. 1 and 2.
The utility model discloses but traction type loading device of doing work of calculating, including the frame, rotate pulley 11 installed in the frame, around haulage rope 4 on pulley 11, connect in the load module of the one end of haulage rope 4 and connect in the power output module 8 of the other end of haulage rope 4, still include force transducer and displacement sensor; the force sensor is configured to measure the weight of the load module and the displacement sensor is configured to measure the distance moved by the force output module 8.
The utility model discloses use force transducer and displacement sensor to pair, a set of can calculate the acting, force transducer can measure load module's weight accurately, and displacement sensor can measure the displacement distance of exerting oneself output module accurately to calculate the amount of doing work, it is very convenient. Moreover, the utility model has the advantages of simple structure, safety and reliability, and can be used for exercising as long as the frame is fixed in the body-building equipment or the rehabilitation apparatus, and the work done by exercising can be calculated.
In an embodiment, the force sensor is a load cell 1 arranged at the bottom of the load module or a tension sensor 15 arranged between the load module and the traction rope 4 or between the force output module 8 and the traction rope 4. The weight of the load module can be accurately measured in the several forms, different force sensors are arranged at different positions, different installation options can be provided, and different methods are provided for obtaining the weight of the load module.
Preferably, the force direction of the force sensor is consistent with the traction direction of the part of the traction rope 4 connected with the force sensor. The purpose of this design is to allow the force sensor to more accurately measure the weight of the load module.
In an embodiment, the displacement sensor is a rope displacement sensor 5 disposed on the frame, and a free end of a rope 10 of the rope displacement sensor is connected to the force output module 8, or a speed sensor disposed on the pulley 11 and capable of measuring the number of turns of the pulley 11, or an acceleration displacement sensor 16 disposed on the load module. The force output module can accurately measure the moving distance of the force output module, and similarly, different displacement sensors are arranged at different positions, so that different installation options can be provided, and different methods are provided for obtaining the moving distance of the force output device.
Preferably, the distance measuring direction of the pull rope displacement sensor 5 is consistent with the traction direction of the part of the traction rope 4 between the pulley 11 and the force output module 8, the counting number of the speed measuring sensor is consistent with the number of rotation turns of the pulley 11, and the acceleration direction of the acceleration displacement sensor 16 is consistent with the traction direction of the part of the traction rope 4 between the pulley 11 and the load module. This is designed to allow the displacement sensor to more accurately measure the distance traveled by the force output device.
Preferably, the rope displacement sensor 5 is provided with a displacement measurement output part 6 (e.g., a data line, a wireless transmitter) for outputting the displacement measured by the sensor.
In one embodiment, the frame comprises a support rod 7, and the pulley 11 is sleeved on the support rod 7 and is connected with the support rod 7 in a rotating fit manner through a rolling bearing 13. The design is simple in structure and easy to manufacture, and the pulley can be guaranteed to rotate on the rack more effectively and smoothly.
In one embodiment, a first hook 3 is arranged at one end of the traction rope 4, a hanging ring 12 is arranged at the upper end of the load module, and the load module and the traction rope 4 are detachably connected by hooking the hanging ring 12 through the first hook 3. By the design, the load modules with different weights can be disassembled, assembled and replaced according to the requirements of users, and then the movement is carried out.
Or in an embodiment, referring to fig. 3 and 4, the load module includes a connecting rod 2 and more than one weight 14 movably sleeved on the connecting rod 2. Design like this, need not dismouting load module, but adjust the weight of load module through the weight that uses different quantity, the practicality is also better.
Preferably, the center of the weight 14 is provided with a mounting hole for the connecting rod 2 to movably pass through, the weight 14 is further provided with a radial through hole communicated with the mounting hole, the connecting rod 2 is provided with more than one radial insertion hole, and the weight 14 is movably sleeved on the connecting rod 2 through the mounting hole and can be fixed by the lifting rod 17 inserted into the radial insertion hole through the radial through hole. Design like this, simple structure can fix the weight of different quantity through the lifting rod as required, and the weight is stable in structure is reliable after the installation moreover.
In an embodiment, the end of the force output module 8 remote from the traction rope 4 is provided with a second hook 9. The second hook is used for connecting the force output module with equipment, and in the concrete implementation, the force output module can directly adopt a supporting block.
When in specific use, the utility model is arranged in the body-building equipment or the rehabilitation appliance. To the load module of dismantling the connection, before the use, take off load module earlier, increase the weight of weight according to user's actual motion condition, hang load module again on first couple, show the total weight that the haulage rope bore through force transducer, also be the pulling force that produces when user tensile force output module, to non-detachable load module, pass through the weight of jack rod installation appropriate quantity and weight according to user's actual motion condition, change load module's weight promptly.
The user makes load module reciprocate through second couple tensile force output module, and to stay cord displacement sensor, because the sensor body sets up on the center axis of pulley, the measuring element stay cord setting is on power take-off, so can directly output the distance that user tensile force output module moved through the displacement measurement output part, also be the distance that load module reciprocated promptly. For the speed measuring sensor, the moving distance of the force output module can be calculated by measuring the rotating number of turns of the pulley and then according to the radius of the pulley. For the acceleration displacement sensor, the moving distance of the force output module can be calculated by measuring the acceleration of the load module and integrating.
The work done by the load module moving up and down and the work done by the user stretching force output module are equivalent, so that the work done by the user can be calculated, and further, the energy consumed by the user in movement can be obtained.
Preferably, the force sensor is a weighing sensor or a tension sensor, and the displacement sensor is a pull rope displacement sensor or a speed measuring sensor or an acceleration displacement sensor. The force sensor and the displacement sensor are paired, and one group of force sensor and displacement sensor can calculate the acting force.
Will the utility model is used for among fitness equipment and the rehabilitation apparatus, how much do has been done when can calculating the user motion to reach how much energy has been consumed in user's motion, let the user can formulate the motion time and the motion degree that accord with oneself more, carry out more effectual exercise or recovered.
It should be understood that the examples and embodiments described herein are for illustrative purposes only and are not intended to limit the present invention, and that various modifications or changes in light thereof will be suggested to persons skilled in the art and are to be included within the spirit and purview of this application.
Claims (10)
1. A traction type loading device capable of calculating work is characterized in that: the device comprises a rack, a pulley rotatably mounted on the rack, a traction rope wound on the pulley, a load module connected to one end of the traction rope, a force output module connected to the other end of the traction rope, a force sensor and a displacement sensor; the force sensor is configured to measure a weight of the load module, and the displacement sensor is configured to measure a moving distance of the force output module.
2. The work-calculable traction loading apparatus of claim 1, wherein: the force sensor is a weighing sensor arranged at the bottom of the load module, or a tension sensor arranged between the load module and the traction rope or between the force output module and the traction rope.
3. The work-calculable traction loading apparatus of claim 1 or 2, wherein: the displacement sensor is a stay cord displacement sensor arranged on the rack, the free end of a stay cord of the stay cord displacement sensor is connected to the force output module, or is a speed measuring sensor arranged on the pulley and capable of measuring the number of turns of the pulley, or is an acceleration displacement sensor arranged on the load module.
4. The work-calculable traction loading apparatus of claim 2, wherein: the force-bearing direction of the force sensor is consistent with the traction direction of the part of the traction rope connected with the force sensor.
5. The work-calculable traction loading apparatus of claim 3, wherein: the distance measuring direction of the pull rope displacement sensor is consistent with the traction direction of the part, located between the pulley and the force output module, of the traction rope, the counting times of the speed measuring sensor are consistent with the number of rotation turns of the pulley, and the acceleration direction of the acceleration displacement sensor is consistent with the traction direction of the part, located between the pulley and the load module, of the traction rope.
6. The work-calculable traction loading apparatus of claim 1 or 2, wherein: the rack comprises a supporting rod, and the pulley sleeves the supporting rod and is connected with the supporting rod in a running fit manner through a bearing.
7. The work-calculable traction loading apparatus of claim 1 or 2, wherein: one end of the traction rope is provided with a first hook, the upper end of the load module is provided with a hanging ring, and the load module is hooked on the traction rope through the first hook to realize detachable connection with the hanging ring.
8. The work-calculable traction loading apparatus of claim 1 or 2, wherein: the load module comprises a connecting rod and more than one weight movably sleeved on the connecting rod.
9. The work-calculable traction loading apparatus of claim 8, wherein: the center of weight is opened has the confession the mounting hole that the connecting rod activity passed, still open on the weight with the radial through-hole of mounting hole intercommunication, it has more than one radial jack to open on the connecting rod, the weight with mounting hole movable sleeve is established on the connecting rod and the accessible passes radial through-hole and insert jack rod in the radial jack realizes fixedly.
10. The work-calculable traction loading apparatus of claim 1 or 2, wherein: and a second hook is arranged at one end of the force output module, which is far away from the traction rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920614870.6U CN209848253U (en) | 2019-04-29 | 2019-04-29 | Traction type loading device capable of calculating work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920614870.6U CN209848253U (en) | 2019-04-29 | 2019-04-29 | Traction type loading device capable of calculating work |
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| CN209848253U true CN209848253U (en) | 2019-12-27 |
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| CN201920614870.6U Active CN209848253U (en) | 2019-04-29 | 2019-04-29 | Traction type loading device capable of calculating work |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893835A (en) * | 2019-04-29 | 2019-06-18 | 合肥工业大学 | A kind of towed loading device calculating acting |
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2019
- 2019-04-29 CN CN201920614870.6U patent/CN209848253U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893835A (en) * | 2019-04-29 | 2019-06-18 | 合肥工业大学 | A kind of towed loading device calculating acting |
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