CN208911421U - Leg action simulator based on breaststroke training - Google Patents
Leg action simulator based on breaststroke training Download PDFInfo
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- CN208911421U CN208911421U CN201821126583.2U CN201821126583U CN208911421U CN 208911421 U CN208911421 U CN 208911421U CN 201821126583 U CN201821126583 U CN 201821126583U CN 208911421 U CN208911421 U CN 208911421U
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Abstract
The utility model discloses a kind of leg action simulators based on breaststroke training, are related to swimming instruction instrument field, including pedestal, and pedestal is fixedly arranged above main support, and main support is equipped with supporting pad；Further include symmetrical following part: pedestal is equipped with the motion guide rail being located at below main support, is fixed with guide rail splice on main support, motion guide rail is connected and fixed with guide rail splice；The guide rail guiding device being slidably connected is equipped in motion guide rail, the side of guide rail guiding device is connected with pedal, and the other side is connected with support plate；The support sleeve that can be slid along is arranged on main support, support sleeve is equipped with vertical shaft one, and support plate is rotatablely connected with support sleeve by shaft one, so that support plate, guide rail guiding device and pedal can be moved along motion guide rail together around the shaft；The air spring that one end is secured to is additionally provided on main support, the other end and the support plate of air spring are fixed, by the cooperation of various instruments so that both legs act with having specification.
Description
Technical field
The utility model relates to swimming instruction instrument fields, more particularly to a kind of leg action mould based on breaststroke training
Quasi- device.
Background technique
Social nowadays, people's lives level is continuously improved, and pursues health and also becomes a kind of daily life of people
Attitude.It takes exercises, as a kind of mode for pursuing health, has there are more and more people to participate.Swimming, as exercise
A kind of mode of body can more temper the muscle of whole body compared to other motion modes, and can strengthen cardiovascular system,
Lung capacity is improved, simultaneously because the buoyant characteristic of water, substantially reduces pressure suffered by each joint when exercise.Breaststroke,
It is easy to learn with facilitating as a kind of most common stroke, the characteristics of being easy to operate, but always do not swam for those
People, this movement of swimming also are not easy to start to walk.And the swimming instruction instrument of land, not only can be convenient people learns swimming, and
And the danger of beginner in water can be reduced.Simultaneously for the sportsman that those cannot temporarily be lauched for some reason, the frog
Swimming dry season training machine is even more to give they provide a trained space, is prevented because of muscle strength caused by not moving for a long time not
Foot.In this movement of breaststroke, main source of the movement of both legs as propulsive force, it appears particularly important.But both legs is dynamic
Work is more difficult to hold relative to both hands, and the specification movement in existing many breaststroke training machines for both legs is improved there are also very much
Space.
Existing breaststroke training device only takes into account the effect of power without being related to the normalization of leg action, no mostly
Can specification leg action, may result under incorrect movement by unnecessary power, will lead to mistake over time
Swimming state.
Utility model content
In view of the above technical problems, the shortcomings that overcoming the prior art, provides a kind of based on breaststroke training the utility model
Leg action simulator, by the cooperation of various instruments so that both legs act with having specification.
In order to solve the above technical problems, the utility model provides a kind of leg action simulation dress based on breaststroke training
It sets, including pedestal, pedestal is fixedly arranged above main support, and main support is equipped with supporting pad；Further include symmetrical following part:
Pedestal is equipped with the motion guide rail being located at below main support, and guide rail splice is fixed on main support, and motion guide rail and guide rail connect
Fishplate bar is connected and fixed；The guide rail guiding device being slidably connected is equipped in motion guide rail, the side of guide rail guiding device, which is connected with, to be stepped on
Plate, the other side are connected with support plate；The support sleeve that can be slid along is arranged on main support, support sleeve is equipped with vertical shaft
One, support plate is rotatablely connected with support sleeve by shaft one, so that support plate, guide rail guiding device and pedal can around the shaft together
It is moved along motion guide rail；The air spring that one end is secured to, the other end and support plate of air spring are additionally provided on main support
It is fixed.
Technical effect: the utility model provides the training aids of correction leg action for breaststroke beginner, passes through various instruments
Cooperation so that both legs have specification act；Simultaneously because there is the stress of some strength, enable trainer more easily ripe
Resistance suffered in water is known, them is allowed really to grasp the leg action specification of breaststroke before being lauched；In addition, additionally aiding side
Groups of people are helped to overcome the feared state of mind to water；The utility model is able to satisfy the training demand in professional simultaneously.
The technical solution that the utility model further limits is:
Further, further include the laser sensor being installed on motion guide rail, be equipped on pedestal close to supporting pad side
The support frame of adjustable-angle, support frame are equipped with display, and sensor is connect with display, and display receives and shows sensing
The data of device transmission.
The preceding leg action simulator based on breaststroke training, guide rail guiding device includes idler wheel, sleeve, connection
Axis and fixed plate, sleeve inner is hollow, and idler wheel is fixed by connecting shaft and sleeve, and roller conflicting is in motion guide rail.
The preceding leg action simulator based on breaststroke training, fixed plate are equipped with level far from the side of support plate
Shaft two, fixed plate and pedal are hinged by shaft two.
The preceding leg action simulator based on breaststroke training, it is vertical that fixed plate is equipped with close to the side of support plate
Shaft three, fixed plate and support plate are rotatablely connected by shaft three.
The preceding leg action simulator based on breaststroke training, guide rail splice are equipped with several sides along its length
To evenly spaced screw hole, motion guide rail is connect and is fixed by screw hole with guide rail splice.
The preceding leg action simulator based on breaststroke training, pedal are equipped with fixed elastic band.
The beneficial effects of the utility model are:
(1) air spring is used to provide the damping that imitates of leg training for trainer in the utility model, user can be with
Different air springs is replaced according to different needs, the system cumbersome relative to hydraulic cylinder etc. is more quick and convenient, and
For air spring, water resistance directly proportional to speed, to be subject to closer to leg when swimming is damped；
(2) it will be recorded by a laser sensor position once, to survey in the utility model when pedal is every
It must complete the time once moved, and the speed of leg exercise can be gone out divided by time reckoning by the length of motion guide rail；
(3) using bilateral symmetry and more appropriate motion profile is provided in the utility model, passes through movement
Guide rail and guide rail guiding device reduce freedom degree, avoid both legs and act asymmetric problem lack of standardization；
(4) a series of sensor and touch tablet are mounted in the utility model, can real-time transmission data so that training
Person is more visually observed that the training of oneself, is monitored by electronic instrument to movement and trainer is allowed more to will appreciate that certainly
Oneself physical condition is in order to adjusting training intensity at any time；
(5) several screw holes are designed in motion guide rail and guide rail splice in the utility model, so that the people that height is different
The length of the device can be adjusted to use；
(6) pedal, support plate are rotatably connected with guide rail guiding device respectively in the utility model, double when ensureing breaststroke
Under the premise of leg action norm, so that the both feet movement of trainer is freer, closer to the time of day of breaststroke.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model；
Fig. 2 is the guide rail guiding device schematic diagram of the utility model；
Fig. 3, Fig. 4, Fig. 5 are the motion state diagram of the utility model；
Wherein: 1, pedestal；2, main support；3, supporting pad；4, motion guide rail；5, guide rail splice；6, guide rail guiding device；
601, idler wheel；602, sleeve；603, connecting shaft；604, fixed plate；7, pedal；8, support plate；9, support sleeve；10, shaft one；
11, air spring；12, support frame；13, display；14, shaft two；15, shaft three.
Specific embodiment
A kind of leg action simulator based on breaststroke training provided in this embodiment, structure is as shown in Figs. 1-2, including
Pedestal 1, pedestal 1 are fixedly arranged above main support 2, and main support 2 is equipped with supporting pad 3.Further include symmetrical following part:
Pedestal 1 is equipped with the motion guide rail 4 for being located at 2 lower section of main support, is fixed with guide rail splice 5, guide rail on main support 2
Connecting plate 5 is equipped with several screw holes evenly spaced along its length, and motion guide rail 4 and guide rail splice 5 pass through screw
Hole connects and fixes.
The guide rail guiding device 6 being slidably connected is equipped in motion guide rail 4, guide rail guiding device 6 includes idler wheel 601, sleeve
602, connecting shaft 603 and fixed plate 604,602 boring of sleeve, idler wheel 601 is fixed by connecting shaft 603 and sleeve 602, rolling
Wheel 601 contacts in motion guide rail 4.The side of guide rail guiding device 6 is connected with pedal 7, and pedal 7 is equipped with fixed elastic band,
Fixed plate 604 is equipped with horizontal shaft 2 14, fixed plate 604 and pedal 7 far from the side of support plate 8 and is cut with scissors by shaft 2 14
It connects.The other side of guide rail guiding device 6 is connected with support plate 8, and fixed plate 604 is equipped with vertical turn close to the side of support plate 8
Axis 3 15, fixed plate 604 and support plate 8 are rotatablely connected by shaft 3 15.
The support sleeve 9 that can be slid along is arranged on main support 2, support sleeve 9 is equipped with vertical shaft 1, support plate
8 with support sleeve 9 by the rotation connection of shaft 1 so that support plate 8, guide rail guiding device 6 and pedal 7 can around the shaft one 10 simultaneously
It is moved along motion guide rail 4.
The air spring 11 that one end is secured to is additionally provided on main support 2, the other end and support plate 8 of air spring 11 are solid
It is fixed.It further include the laser sensor being installed on motion guide rail 4, close 3 side of supporting pad is equipped with adjustable-angle on pedestal 1
Support frame 12, support frame 12 are equipped with display 13, and sensor is connect with display 13, and display 13 receives and shows sensor
The data of transmission.
The utility model passes through the fit form of motion guide rail 4 and guide rail guiding device 6, gives and meets the human leg frog
The motion profile that swimming movement more standardizes, and it is equipped with air spring 11, suffered power is consistent when guaranteeing training and in water, empty
Gas spring 11 also includes certain surplus in the design, to ensure can be used in most of height ranges per capita.Right leg
Motion profile can be indicated with following mathematic(al) representation:
[(X^2)/32000]+[(Y^2)/8000]=1 (a)
Y^2=144(X+512) (b)
Y=[(-1/144)X^2]+330 (c)
Image a is connected with image b in the lower extreme point of the second quadrant in the upper extreme point of third quadrant, and image b is in the second quadrant
Right endpoint be connected with image c in the upper extreme point of first quartile, horizontal extension is straight to the right for the right endpoint in third quadrant of image a
Intersect to extending vertically downwards with image c lower extreme point.This data is that the sportsman of height 170-180cm measures, the every increase of height
Or reduce the coefficient that 10cm then increases or decreases 0.1.
When trainer carries out breaststroke leg training, body prostrate, both feet are stepped down on pedal 7, transport since the position Fig. 3
It is dynamic, the position Fig. 4 is moved to, then completes a circulation from the position Fig. 4 to the position Fig. 5 setting in motion again.Beginner is come
It says, the damping of air spring 11 may be larger, can be changed to the lesser air spring 11 of damping to be adjusted, train weekly
3 to 4 times, it is advisable within one time 30 to 40 minutes or so.
In addition to the implementation, the utility model can also have other embodiments；It is all to use equivalent replacement or equivalent change
The technical solution to be formed is changed, the protection scope of the requires of the utility model is all fallen within.
Claims (7)
1. a kind of leg action simulator based on breaststroke training, including pedestal (1), it is characterised in that: on the pedestal (1)
Side is fixed with main support (2), and the main support (2) is equipped with supporting pad (3)；It further include symmetrical following part: described
Pedestal (1) is equipped with the motion guide rail (4) being located at below the main support (2), and guide rail connection is fixed on the main support (2)
Plate (5), the motion guide rail (4) are connected and fixed with the guide rail splice (5)；Sliding is equipped in the motion guide rail (4) to connect
The side of the guide rail guiding device (6) connect, the guide rail guiding device (6) is connected with pedal (7), and the other side is connected with support plate
(8)；The support sleeve (9) that can be slid along is arranged on the main support (2), the support sleeve (9) is equipped with vertical shaft
One (10), the support plate (8) and the support sleeve (9) are rotatablely connected by the shaft one (10), so that the support plate
(8), the guide rail guiding device (6) and the pedal (7) can be transported around the shaft one (10) and along the motion guide rail (4)
It is dynamic；Be additionally provided with the air spring (11) that one end is secured on the main support (2), the other end of the air spring (11) with
The support plate (8) is fixed.
2. the leg action simulator according to claim 1 based on breaststroke training, it is characterised in that: further include installation
Laser sensor on the motion guide rail (4) is equipped with close to the supporting pad (3) side on the pedestal (1) adjustable
The support frame (12) of angle, support frame as described above (12) are equipped with display (13), and the sensor and the display (13) are even
It connects, the display (13) receives and shows the data of the sensor transmissions.
3. the leg action simulator according to claim 1 based on breaststroke training, it is characterised in that: the guide rail is led
It include idler wheel (601), sleeve (602), connecting shaft (603) and fixed plate (604) to device (6), the sleeve (602) is internal empty
The heart, the idler wheel (601) is fixed by the connecting shaft (603) and the sleeve (602), and the idler wheel (601) contacts at institute
It states in motion guide rail (4).
4. the leg action simulator according to claim 3 based on breaststroke training, it is characterised in that: the fixed plate
(604) side far from the support plate (8) is equipped with horizontal shaft two (14), the fixed plate (604) and the pedal (7)
It is hinged by the shaft two (14).
5. the leg action simulator according to claim 4 based on breaststroke training, it is characterised in that: the fixed plate
(604) side close to the support plate (8) is equipped with vertical shaft three (15), the fixed plate (604) and the support plate
(8) it is rotatablely connected by the shaft three (15).
6. the leg action simulator according to claim 1 based on breaststroke training, it is characterised in that: the guide rail connects
Fishplate bar (5) is equipped with several screw holes evenly spaced along its length, the motion guide rail (4) and the guide rail splice
(5) it connects and fixes by the screw hole.
7. the leg action simulator according to claim 1 based on breaststroke training, it is characterised in that: the pedal
(7) it is equipped with fixed elastic band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821126583.2U CN208911421U (en) | 2018-07-17 | 2018-07-17 | Leg action simulator based on breaststroke training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821126583.2U CN208911421U (en) | 2018-07-17 | 2018-07-17 | Leg action simulator based on breaststroke training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208911421U true CN208911421U (en) | 2019-05-31 |
Family
ID=66694084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821126583.2U Active CN208911421U (en) | 2018-07-17 | 2018-07-17 | Leg action simulator based on breaststroke training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208911421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108786063A (en) * | 2018-07-17 | 2018-11-13 | 甚若空游（苏州）智能科技有限公司 | A kind of leg action simulator based on breaststroke training |
-
2018
- 2018-07-17 CN CN201821126583.2U patent/CN208911421U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108786063A (en) * | 2018-07-17 | 2018-11-13 | 甚若空游（苏州）智能科技有限公司 | A kind of leg action simulator based on breaststroke training |
| CN108786063B (en) * | 2018-07-17 | 2024-02-06 | 甚若空游（苏州）智能科技有限公司 | Leg action simulation device based on breaststroke training |
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