CN1253227C - Apparatus for learning swim - Google Patents
Apparatus for learning swim Download PDFInfo
- Publication number
- CN1253227C CN1253227C CN 03123812 CN03123812A CN1253227C CN 1253227 C CN1253227 C CN 1253227C CN 03123812 CN03123812 CN 03123812 CN 03123812 A CN03123812 A CN 03123812A CN 1253227 C CN1253227 C CN 1253227C
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- China
- Prior art keywords
- water
- housing
- float
- base plate
- hinged
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- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention discloses a device for learning swimming, which comprises a casing. A floatable bottom plate is arranged in the casing. One end of the floatable bottom plate is a free end, and the other end is hinged with the inner wall of the casing. An operating lever is hinged on the inner wall of the casing, and the lower end of the operating lever is butted with the free end of the floatable bottom plate, which causes the free end of the floatable bottom plate to be lower than the hinged end to be arranged in a tilting manner. A water driving device causing water to flow is arranged in the casing. A floating plate floating on the surface of water is connected with the casing through a cordelle. The present invention can cause a deep water area to be instantly changed into a shallow water area to thoroughly eliminate the drowning fear of a person who learns swimming. By using the buoyancy of flowing water, the person learning swimming can swim in a very short time. The present invention has the advantages of small size, low water consumption, simple structure and low manufacture cost, can be used outdoors as well as can be used indoors, and is not restricted by weather conditions and fields. Used water can also be used for watering trees and greening, which saves precious water resources.
Description
Technical field
The present invention relates to a kind of sporting equipment of learning swim, particularly Apparatus for learning swim.
Background technology
So far, learning swim in existing swimming pool, the phytal zone is shallow because of water, learns the swimmer and is difficult to realize the buoyancy of water to human body therein; The deep water of its profundal zone static state then makes easily to be learned the swimmer and produces drowned frightenedly, causes the mental handicape that is difficult to overcome, and ten days first quarter moons of a lot of people even longer time all be can not learn swimming.
Summary of the invention
The object of the present invention is to provide a kind of Apparatus for learning swim, make the profundal zone moment become the phytal zone,, utilize the buoyancy of flowing water, make and learn swimmer's association's swimming in very short time with thorough elimination swimmer's drowned fear.
The object of the present invention is achieved like this: a kind of Apparatus for learning swim, comprise housing, be provided with in the housing and can float base plate, the one end is a free end, the inwall of the other end and housing is hinged, be hinged with action bars on the inner walls, its lower end offsets with the free end that can float base plate, makes the free end that can float base plate be lower than hinged end formation and is obliquely installed; The driving water device that water is flowed is housed in the housing, and the plate that floats that floats on the surface is connected with housing by towline.
Because can float base plate is inclined to set, water in the housing is by being deep to shallow different conditions, promote action bars release and can float the base plate free end, the free end that can float base plate just can float rapidly profundal zone in the housing is become the phytal zone, learns the swimmer thereby can not have drowned anxiety.Because the driving water device that water is flowed is housed in the housing of the present invention, learning the swimmer squats and floats with the hinged end that current direction can float base plate floating on the plate of linking to each other with towline, when float plate float to set apart from the time, because effect of inertia, learning the swimmer promptly breaks away from and floats plate and float to the hinged end place that can float base plate with current moments, learning the swimmer also has little time, just finish once and drift about, repeat repeatedly to drift about, shorten towline length one by one, slow down the flow velocity of water more one by one to reduce to float the distance of floating of plate, learn the swimmer and can fully know from experience and utilize the buoyancy of water human body, flow until stopping water, learn the swimmer and in the water of static state, can swim over to the other end, promptly learned swimming from an end of housing.If indulge in, can discharge immediately and can float the base plate free end, learn the swimmer thereby have no drowned danger, practise again up to association's swimming fully.
Volume of the present invention is little, water is few, simple in structure, low cost of manufacture both can not be subjected to the restriction in weather condition and place in indoor use outdoor yet, learn the swimmer and just can learn swimming at short notice by less cost, saved the time of a large amount of learning swims, also can be used to water the tree greening, saved precious water resource with the water of crossing.
Description of drawings
The present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 looks cross-sectional view for the master of the embodiment of the invention 1;
Fig. 2 looks cross-sectional view for the master of the embodiment of the invention 2;
Fig. 3 is the A-A side cutaway view among Fig. 2.
The specific embodiment
A kind of Apparatus for learning swim, as shown in Figure 1 and Figure 2, be provided with in the housing 7 and can float base plate 11, the one end is a free end, and the inwall of the other end and housing 7 is hinged, is hinged with action bars 5 on housing 7 inwalls, action bars 5 vertically is provided with, its lower end offsets with the free end that can float base plate 11, makes the free end that can float base plate 11 be lower than hinged end formation and is obliquely installed, thereby the water in the housing 7 are by being deep to shallow different conditions.The driving water device that water is flowed is housed in the housing 7.
Embodiment 1 as shown in Figure 1, described driving water device is made of aqueduct 19 that has control valve 21 and the outlet pipe 20 that has control valve 22, aqueduct 19 is installed near the end wall top that can float base plate 11 free-ended housings 7, and outlet pipe 20 is installed near the inwall bottom that can float the housing 7 of base plate 11 hinged ends.Can float on the housing end wall of base plate 11 hinged ends tops and also be provided with apopore 23, water speed to increase.Embodiments of the invention 1 in use, at first to select to have the place of water drop condition, by aqueduct 19 water of high water level is introduced in the housing 7, because drop makes the glassware for drinking water that enters in the housing 7 that certain flow rate be arranged, flow out by apopore 23 and outlet pipe 20, adjusting is installed in the aperture of the valve 21 on the aqueduct 19, just can control the water velocity that enters in the housing 7.
As shown in Figure 1 and Figure 2, be provided with cover plate platform 2 near the end face that can float base plate 11 free-ended housings 7.As shown in Figure 3, inflator pump 4 is installed on the cover plate platform 2, can floats on the dual-side of base plate 11 and be respectively arranged with the air bag 10 that is interconnected each other, air bag 10 is connected with inflator pump 4 by tracheae.Bleed off the gas in the air bag 10, can float base plate 11 and just can sink automatically, air bag 10 is set helps to float the lifting of base plate 11 in water.As Fig. 1, Fig. 2, shown in Figure 3, the plate 6 that floats that floats on the surface is connected with housing 7 by towline, also can be connected with cover plate platform 2.
Certainly; structure of the present invention is not limited to above-mentioned two kinds of described structures of embodiment; can also below the through hole that can float the setting of base plate hinged end, be provided with by motor-operated water wheels; flow by the water in the rotating drive housing of water wheels; the mode that can also adopt other forms of driving water to flow certainly; can float base plate and water is flowed as long as wherein be provided with, all belong to protection scope of the present invention.
Claims (6)
1. Apparatus for learning swim, comprise housing (7), it is characterized in that: be provided with in the housing (7) and can float base plate (11), this end that can float base plate (11) is a free end, the inwall of the other end and housing (7) is hinged, be hinged with action bars (5) on housing (7) inwall, its lower end offsets with the free end that can float base plate (11), makes the free end that can float base plate (11) be lower than hinged end formation and is obliquely installed; The driving water device that water is flowed is housed in the housing (7), and the plate (6) that floats that floats on the surface is connected with housing (7) by towline.
2. Apparatus for learning swim according to claim 1, it is characterized in that: described driving water device is made of aqueduct that has control valve (21) (19) and the outlet pipe (20) that has control valve (22), aqueduct (19) is installed near the end wall top that can float the free-ended housing of base plate (11) (7), and outlet pipe (20) is installed near the inwall bottom that can float the housing (7) of base plate (11) hinged end.
3. Apparatus for learning swim according to claim 1 is characterized in that: can float the uniform through hole (8) that is provided with on the plate face of close hinged place of base plate (11), through hole (8) is arranged to mesh shape or cellular.
4. according to claim 1 or 3 described Apparatus for learning swim, it is characterized in that: described driving water device is made of the water pump (15) that is connected with drinking-water pipe (13) and outlet pipe (16), the mouth of pipe of drinking-water pipe (13) is positioned at the below that can float the through hole (8) that is provided with on the hinged end plate face of base plate (11), one end of drinking-water pipe (13) is connecting water pump (15), water pump (15) is installed in the outside of housing (7), and the effluent pipe mouth (16) that is installed on the water pump (15) is positioned near the top that can float the free-ended housing of base plate (7) inwall.
5. Apparatus for learning swim according to claim 4 is characterized in that: housing (7) inwall of effluent pipe mouth (16) below is provided with boss (17), and the upper and lower faces of boss (17) is circular-arc respectively.
6. Apparatus for learning swim according to claim 1, it is characterized in that: be provided with cover plate platform (2) near the end face that can float the free-ended housing of base plate (11) (7), inflator pump (4) is installed on the cover plate platform (2), can float the air bag (10) that is interconnected each other is being set respectively on base plate (11) dual-side, air bag (10) is connected with inflator pump (4) by tracheae.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03123812 CN1253227C (en) | 2003-05-10 | 2003-05-10 | Apparatus for learning swim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03123812 CN1253227C (en) | 2003-05-10 | 2003-05-10 | Apparatus for learning swim |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1480232A CN1480232A (en) | 2004-03-10 |
| CN1253227C true CN1253227C (en) | 2006-04-26 |
Family
ID=34152842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03123812 Expired - Fee Related CN1253227C (en) | 2003-05-10 | 2003-05-10 | Apparatus for learning swim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1253227C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847288B (en) * | 2012-08-28 | 2014-11-05 | 易正南 | Swimming-teaching speed-up device |
| CN105963948B (en) * | 2016-07-06 | 2018-09-11 | 易正南 | A kind of simulation river exempt from the learning swim short-term training device of drowning |
| CN106139551B (en) * | 2016-07-11 | 2018-04-10 | 易正南 | Exempt from learning swim short-term training device of drowning in a kind of simulation river |
-
2003
- 2003-05-10 CN CN 03123812 patent/CN1253227C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1480232A (en) | 2004-03-10 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |