CN104295128A - Short-distance swimming training machine - Google Patents
Short-distance swimming training machine Download PDFInfo
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- CN104295128A CN104295128A CN201410529077.8A CN201410529077A CN104295128A CN 104295128 A CN104295128 A CN 104295128A CN 201410529077 A CN201410529077 A CN 201410529077A CN 104295128 A CN104295128 A CN 104295128A
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Abstract
The invention belongs to the field of swimming equipment, and discloses a short-distance swimming training machine. The short-distance swimming training machine at least comprises a swimming pool body, a left water conveying pipeline, a right water conveying pipeline, pedals, a flow guide end cover, a water conveying device, a drain pipeline and an electric control device; a base platform is arranged at the lower side of the inner wall of the swimming pool body; the pedals are arranged on the two sides of the plane of the swimming pool body; the left water conveying pipeline and the right water conveying pipeline are symmetrically arranged on the two sides of the swimming pool body in the length direction, are located below the pedals and are fixedly connected with the swimming pool body; the flow guide end cover is arranged on one end of the swimming pool body along the width direction; a water outlet communicated with the water conveying device is arranged on the other end of the swimming pool body. Space below the pedals at the two sides of the swimming pool body is fully utilized, riptide water caused by inverse swimming in the swimming pool body and water flow in the water conveying pipelines flow independently, the volume of the water conveying pipelines is sufficient, and water flow impact in positive and negative directions of the tail part is avoided. A spiral water conveying device enables the water flow to generate radial movement and axial thrust to form the riptide, so that a swimmer can swim in the inverse riptide of the swimming pool body, and the purpose of exercising body by swimming is realized.
Description
Technical field
The present invention relates to bathing facilities field, particularly a kind of short distance swimming training machine.
Background technology
Swimming is the motion of very body-building exercise, but goes lido swimming also to there is a lot of shortcoming, the most important thing is unhygienic, can infect various diseases, as: skin disease, AIDS, venereal disease etc., and the germ killing drugs of public swimming pool have injury to eyes.
The living standard of China increases substantially, and has had broad house and automobile, proposes higher requirement to the good health and a long life of the whole family, to external the same, set up swimming pool at home, starts to list schedule in.
The pond put on display on the market is just in bubbly water bubble or injection massage, and can not reach the object of real swimming, what have also can only swim at a slow speed in pond, will soon swim over to front end, meet and discuss and stop for expert swimmer or sportsman.
Summary of the invention
In order to solve the problem of prior art, embodiments provide a kind of short distance swimming training machine.Adopt popular separately for the current in the lotic water of swimming reverse in the body of pond and water transport channel, make swimmer's reverse torrent swimming in the body of pond, reach the object of swimming body-building.Described technical scheme is as follows:
A kind of short distance swimming training machine, at least comprise: Chi Ti, left water transport channel, right water transport channel, pedal, water conservancy diversion end cap, water delivery device, discharge pipe line and electric control gear, seat stand is provided with below the body inwall of described pond, on the body of pond, plane both sides are provided with pedal, it is characterized in that, the bilateral symmetry in body length direction, described pond is provided with left water transport channel and right water transport channel, be positioned at below pedal, and together with connecting firmly with pond body, one end of described pond body is provided with water conservancy diversion end cap in the width direction, the other end of pond body is provided with delivery port and communicates with water delivery device.
Described left water transport channel and right water transport channel are stairstepping, and the seat stand of inner shape and pond body matches, and its inner chamber is hollow structure, and left water transport channel is communicated with water conservancy diversion end cap with one end of right water transport channel, and the other end is communicated with water delivery device.
Described water delivery device at least comprises: water delivery body, rotating shaft, bearing, dividing plate, spiral water-pusher, reducing motor, water return outlet; In described water delivery body, middle part is provided with dividing plate, water delivery apparatus intracoelomic cavity is separated into two cavitys in left and right, and the chamber wall being positioned at pond body 1 side is respectively arranged with left and right water return outlet, relative with the spout of water conservancy diversion end cap 5, water return outlet place, left and right is provided with filter screen, and left and right water return outlet is communicated with left water transport channel, right water transport channel respectively.
Described reducing motor connects one end of rotating shaft, and the other end of rotating shaft passes the intermediate membrane in water delivery body and is arranged in the bearing of the water delivery body other end.
Described rotating shaft is provided with two groups of stainless steel spiral water-pushers, one group is left-handed, and another group is dextrorotation, lays respectively in two, the left and right cavity of water delivery body, be uniformly distributed along shaft circumference, spiral water-pusher front end insert silicane rubber plate and water delivery body inwall fitted seal.
Described spiral water-pusher is spiral thrust plate shape, and helical angle a is 10-30 degree.
The inner chamber of described water conservancy diversion end cap is hollow structure, the left water transport channel of inner space of water conservancy diversion end cap and the inner chamber of right water transport channel; The top of described water conservancy diversion end cap is provided with spout, and described nozzle is provided with filter screen, and spout is relative with the left and right water return outlet of water delivery body.
Discharge pipe line is provided with bottom the body of described pond.
Described reducing motor is low voltage DC motor, and described reducing motor passes through remote control switch and the remote-control speed-regulation system fading margin of electric control gear, and rotating shaft is run below 100 revs/min.
Described pond body adopts stainless steel welded forming, or adopts moulded glass steel global formation, or adopts stainless steel insert, and on skeleton, paste the structure of swimming pool dedicated film; Described left water transport channel is identical with pond body material with right water transport channel.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
1, the spatial placement made full use of below the pedal of body both sides, pond has left and right two water transport channel, make the current in the lotic water of reverse swimming in the body of pond and water transport channel popular separately, separate completely, and the volume of water transport channel is abundant, insufficient water can not be caused and interfere with each other, afterbody both forward and reverse directions water impact can not be produced.
2, pond body tail end is provided with spiral water delivery device, make spiral water-pusher under slow-speed of revolution condition, carry the Chi Shui of large discharge by reducing motor, current are made to produce radial motion and end thrust, and by left and right water return outlet, current are divided into left and right two-way, the water conservancy diversion end cap delivering to body front end, pond through left and right water transport channel forms torrent, spray in the body of pond through spout, flow velocity reaches the standard of swimmer and spare-time training.
3, reducing motor adopts commercially available low voltage DC motor, makes torrent top to bottom, left and right, front and rear in the section of swimming position in the body of pond even, does not produce bubble, safe and reliable, by torrent swimming reverse in the body of pond, reaches the object of swimming body-building.
4, spiral water-pusher is installed with silicane rubber plate, good airproof performance, reduces and leak, improve emptying effectiveness.
5, structure is simple, saves floor space, the friction that operates steadily noise, power saving.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of the short distance swimming training machine structural representation that the embodiment of the present invention provides;
Fig. 2 is the top view of the short distance swimming training machine structural representation that the embodiment of the present invention provides;
Fig. 3 is A-A sectional view in Fig. 1 of providing of the embodiment of the present invention;
Fig. 4 is the B direction view of water conservancy diversion end cap in Fig. 1 of providing of the embodiment of the present invention;
Fig. 5 is the short distance swimming training machine operating principle schematic diagram that the embodiment of the present invention provides.
In figure, each symbol represents that implication is as follows:
1 pond body, 1.1 horizontal planes, at the bottom of 1.2 ponds;
2 left water transport channel;
3 right water transport channel;
4 pedals;
5 water conservancy diversion end caps, 5.1 spouts;
6 water delivery devices, 6.1 water delivery bodies, 6.2 rotating shafts, 6.3 bearings, 6.4 dividing plates, 6.5 spiral water-pushers, 6.6 reducing motors, 6.7 water return outlets;
7 discharge pipe lines;
8 electric control gears.
In figure, the direction of arrow is torrent circular flow direction (namely water flows through swimming pool spout by aqueduct and enters swimming pool, and the recirculation water in swimming pool enters aqueduct again through water delivery device water return outlet).
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Shown in Fig. 1, Fig. 2, Fig. 3, embodiments provide a kind of short distance swimming training machine, at least comprise: the component such as pond body 1, left water transport channel 2, right water transport channel 3, pedal 4, water conservancy diversion end cap 5, water delivery device 6, discharge pipe line 7 and electric control gear 8; Particularly, described pond body 1 is rectangular fluted body, is provided with seat stand below the inwall of pond, on pond body 1, plane both sides are provided with pedal 4, can adopt stainless steel welded forming, or adopt moulded glass steel global formation, also can adopt stainless steel insert, and on skeleton, paste the structure of swimming pool dedicated film; Bilateral symmetry along pond body 1 length direction is provided with left water transport channel 2 and right water transport channel 3, for stairstepping, the seat stand of its inner shape and pond body 1 matches, be positioned at below pedal 4, and weld together with pond body 1, be provided with water conservancy diversion end cap 5 in the width direction in one end of pond body 1, the other end of pond body 1 be provided with delivery port and communicate with water delivery device 6; Be provided with discharge pipe line 7 bottom described pond body 1, be convenient for changing Chi Shui; Described water delivery device 6 connects electric control gear 8.
Described left water transport channel 2 and right water transport channel 3 inner chamber are hollow structure, and for filling water, material is identical with pond body 1; Left water transport channel 2 is communicated with water conservancy diversion end cap 5 with one end of right water transport channel 3, and the other end is communicated with water delivery device 6.
Further, described water delivery device 6 at least comprises: water delivery body 6.1, rotating shaft 6.2, bearing 6.3, dividing plate 6.4, spiral water-pusher 6.5, reducing motor 6.6, water return outlet 6.7 etc.; Described water delivery body 6.1 is a closed drum, in water delivery body 6.1, middle part is fixed with dividing plate 6.4, water delivery body 6.1 inner chamber is separated into two cavitys in left and right, the chamber wall that two cavitys of water delivery body 6.1 are positioned at pond body 1 side is respectively arranged with the left and right water return outlet 6.7 of rectangle or circle, relative with the spout 5.1 of water conservancy diversion end cap 5 in pond body 1, left and right water return outlet 6.7 place is provided with filter screen, and left and right water return outlet 6.7 is communicated with left water transport channel 2, right water transport channel 3 respectively; Water delivery body 6.1 two ends are provided with bearing 6.3, for coordinating with rotating shaft 6.2; Reducing motor 6.6 adopts power at the low voltage DC motor of about 5KW, be arranged on one end of water delivery body 6.1, reducing motor 6.6 output shaft connects one end of rotating shaft 6.2 by shaft coupling, and the other end of rotating shaft 6.2 passes the intermediate membrane 6.4 in water delivery body 6.1 and is arranged in the bearing 6.3 of water delivery body 6.1 other end; Described rotating shaft 6.2 is provided with two groups of stainless steel spiral water-pushers 6.5, one group is left-handed, another group is dextrorotation, lay respectively in two, the left and right cavity of water delivery body 6.1, distribute along rotating shaft 6.2 even circumferential, rotating shaft 6.2 rotarily drives spiral water-pusher 6.5 makes current produce radial centrifugal motion and end thrust, spiral water-pusher 6.5 front end insert silicane rubber plate and water delivery body 6.1 inwall fitted seal; Described reducing motor 6.6 passes through remote control switch and the remote-control speed-regulation system fading margin of electric control gear 8, and rotating shaft 6.2 is run below 100 revs/min.
Described spiral water-pusher 6.5 is spiral thrust plate shape, is provided with helical angle, according to formula: it is 10-30 degree that P=2 π R × tan (a) calculates helical angle a, can meet the slow-speed of revolution, the requirement of large discharge water delivery flow velocity.
In formula
A is helical angle,
P is pitch,
R is helix radius.
Simultaneously see shown in Fig. 4, Fig. 5, the profile of described water conservancy diversion end cap 5 is Upper rectangular, and lower triangle, welds together, and inner chamber is hollow structure, and for filling water, material is identical with pond body 1; The left water transport channel of inner space 2 of water conservancy diversion end cap 5 and the inner chamber of right water transport channel 3; Horizontal plane 1.1 in the distance from top pond body 1 of water conservancy diversion end cap 5 is 80-120mm, bottom surface, pond 1.2 in distance pond body 1 is 80-120mm, the Upper rectangular position of water conservancy diversion end cap 5 is provided with 1-3 rectangle or circular spout 5.1, spout 5.1 place is provided with filter screen, spout 5.1 is towards in pond body 1, relative with the left and right water return outlet 6.7 of water delivery body 6.1, make current form reverse water delivery torrent.
The operating principle of the embodiment of the present invention: according to the torrent circular flow in Fig. 5 shown in arrow to explanation.
The reducing motor 6.6 of water delivery device 6 is started by electric control gear 8, and control water velocity by speed governing gear, drive spiral water-pusher 6.5 low speed rotation in rotating shaft 6.2, current are made to produce radial motion and end thrust by the spiral water-pusher 6.5 of pond body 1 tail end, and by left and right water return outlet 6.7, current being divided into left and right two-way, the spout 5.1 delivering to pond body 1 front end water conservancy diversion end cap 5 through left water transport channel 2 and right water transport channel 3 sprays to formation torrent in pond body 1; Swimmer is reverse torrent swimming in the face of pond body 1 front end, and produce great resistance, object allows static Chi Shui directionally flow, and moving about in the relative swimming pool original place of swimmer, plays and take exercises, and improves the effect of willpower and endurance.
Simultaneously, recirculation water in swimming pool is back in water delivery body 6.1 by left and right water return outlet 6.7 by spiral water-pusher 6.5, and carry the Chi Shui of large discharge to enter left water transport channel 2 and right water transport channel 3 by spiral water-pusher 6.5 again, realize the water torrent circulation in pond body 1.
The parameter calculated example of the embodiment of the present invention:
1, the flow velocity of pond body torrent cross section and flow rate calculation
Suppose that pond body width is 2200mm, the depth of water is 1100mm, above human body floats over during swimming, within degree of depth 500mm, forms torrent.
Pond body torrent cross section is 2.2 × 0.45=0.99 ≈ 1.0m
2,
Setting peak flow rate (PFR) is 2m/ second, and this flow velocity meets athletic standard 2m/ second.
So flow is 1.0 × 2=2.0m
3/ second, that is 2.0 × 60=120m
3/ point.
2, below the pedal of swimming pool both sides as the flow rate calculation of water transport channel
Suppose that every wing passage cross section is 350 × 1200mm, every side stage rank are 200 × 400mm, so every side water transport channel can reach 0.35 × 1.2+0.2 × 0.4=0.42+0.08=0.5m
2, both sides have 2 × 0.5=1.0m
2water transport channel, can reach match with swimming pool torrent section completely.
3, the flow rate calculation of spiral water-pusher
Chi Shui is just passed to swimming pool front end by swimming pool afterbody level and is recycled back by spiral water-pusher, does not need lift and pressure.
Setting is provided with 7 blocks of spiral thrust plates along shaft circumference, and thrust plate has 20 degree of helical angles, so make current produce radial motion and end thrust.
The carrying capacity that spiral thrust plate often circles, according to carrying capacity formula: π r
2× L,
In formula:
D is spiral thrust board diameter
L is spiral thrust plate length
R is spiral thrust plate radius
Setting D=1000r=500L=2000mm, so carrying capacity is π × 0.5
2× 2=π × 0.25 × 2=1.55m
3;
As front calculating, the maximum flow of pond body torrent needs 120m
3/ point, so 120 ÷ 1.55=78 rev/min, because spiral water-pusher reality efficiency near there are leakage and axle in thrust plate edge is very low, so rotating shaft rotating speed can be set to 90 revs/min.
The mounting means of the embodiment of the present invention: can be arranged on flooring or underground, or semi-underground.Be suitable for being arranged on Deluxe villa district, have broad garden area, school zone, sanatorium, in body-building venue, for high-rise building, separately need build steel work to bear the load of swimming pool in adjacent position.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a short distance swimming training machine, at least comprise: Chi Ti, left water transport channel, right water transport channel, pedal, water conservancy diversion end cap, water delivery device, discharge pipe line and electric control gear, seat stand is provided with below the body inwall of described pond, on the body of pond, plane both sides are provided with pedal, it is characterized in that, the bilateral symmetry in body length direction, described pond is provided with left water transport channel and right water transport channel, be positioned at below pedal, and together with connecting firmly with pond body, one end of described pond body is provided with water conservancy diversion end cap in the width direction, the other end of pond body is provided with delivery port and communicates with water delivery device.
2. short distance swimming training machine according to claim 1, it is characterized in that, described left water transport channel and right water transport channel are stairstepping, the seat stand of inner shape and pond body matches, its inner chamber is hollow structure, left water transport channel is communicated with water conservancy diversion end cap with one end of right water transport channel, and the other end is communicated with water delivery device.
3. short distance swimming training machine according to claim 1, is characterized in that, described water delivery device at least comprises: water delivery body, rotating shaft, bearing, dividing plate, spiral water-pusher, reducing motor, water return outlet; In described water delivery body, middle part is provided with dividing plate, water delivery apparatus intracoelomic cavity is separated into two cavitys in left and right, and the chamber wall being positioned at pond body 1 side is respectively arranged with left and right water return outlet, relative with the spout of water conservancy diversion end cap 5, water return outlet place, left and right is provided with filter screen, and left and right water return outlet is communicated with left water transport channel, right water transport channel respectively.
4. short distance swimming training machine according to claim 3, is characterized in that, described reducing motor connects one end of rotating shaft, and the other end of rotating shaft passes the intermediate membrane in water delivery body and is arranged in the bearing of the water delivery body other end.
5. short distance swimming training machine according to claim 4, it is characterized in that, described rotating shaft is provided with two groups of stainless steel spiral water-pushers, one group is left-handed, another group is dextrorotation, lay respectively in two, the left and right cavity of water delivery body, be uniformly distributed along shaft circumference, spiral water-pusher front end insert silicane rubber plate and water delivery body inwall fitted seal.
6. short distance swimming training machine according to claim 5, is characterized in that, described spiral water-pusher is spiral thrust plate shape, and helical angle a is 10-30 degree.
7. short distance swimming training machine according to claim 1, is characterized in that, the inner chamber of described water conservancy diversion end cap is hollow structure, the left water transport channel of inner space of water conservancy diversion end cap and the inner chamber of right water transport channel; The top of described water conservancy diversion end cap is provided with spout, and described nozzle is provided with filter screen, and spout is relative with the left and right water return outlet of water delivery body.
8. short distance swimming training machine according to claim 1, is characterized in that, is provided with discharge pipe line bottom the body of described pond.
9. short distance swimming training machine according to claim 3, is characterized in that, described reducing motor is low voltage DC motor, and described reducing motor passes through remote control switch and the remote-control speed-regulation system fading margin of electric control gear, and rotating shaft is run below 100 revs/min.
10. short distance swimming training machine according to claim 1, is characterized in that, described pond body adopts stainless steel welded forming, or adopts moulded glass steel global formation, or adopts stainless steel insert, and on skeleton, paste the structure of swimming pool dedicated film; Described left water transport channel is identical with pond body material with right water transport channel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410529077.8A CN104295128B (en) | 2014-10-09 | 2014-10-09 | Short distance swimming training machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410529077.8A CN104295128B (en) | 2014-10-09 | 2014-10-09 | Short distance swimming training machine |
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| CN104295128A true CN104295128A (en) | 2015-01-21 |
| CN104295128B CN104295128B (en) | 2017-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410529077.8A Expired - Fee Related CN104295128B (en) | 2014-10-09 | 2014-10-09 | Short distance swimming training machine |
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| CN106368455A (en) * | 2016-11-14 | 2017-02-01 | 朱小菊 | Intelligent omni-directional swimming pool |
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|---|---|
| CN104295128B (en) | 2017-09-29 |
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