CN2501532Y - Swimming practising device - Google Patents
Swimming practising device Download PDFInfo
- Publication number
- CN2501532Y CN2501532Y CN 01214751 CN01214751U CN2501532Y CN 2501532 Y CN2501532 Y CN 2501532Y CN 01214751 CN01214751 CN 01214751 CN 01214751 U CN01214751 U CN 01214751U CN 2501532 Y CN2501532 Y CN 2501532Y
- Authority
- CN
- China
- Prior art keywords
- air
- valve
- air inlet
- buoyancy aid
- mouth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
A swimming trainer belongs to the sports facility, which is composed by a floating body, a catheter, a valve body and a nipple, the air inlet part includes a floating body, an air inlet pipe, an air inlet valve and a nipple, the air outlet part includes a nipple, an air outlet valve and an air outlet pipe, the air inlet valve and the air outlet valve are all unidirectional air guiding valve, the floating body not only can float on the water surface, but also can float in the air. Compared with the prior art, the utility model is simple in structure, light in weight, low in cost, by using the utility model in water, the user can breathe freely, so the utility model is quite suitable for the new swimming learners.
Description
The utility model relates to a kind of exercise, the device of a kind of beginner's of help learn swim of saying so in more detail.
The device of learn swim of tradition usefulness is a water wing, and its significant feature is can submerged when making the swimmer catch water wing, but water wing has held onto swimmer's both arms, and training swimming posture is not had benefit.Patent CN2311434Y and CN2066755U disclose " swimming aid " and " mask seal formula learning swim device " respectively, and their common feature is a complex structure, use inconvenience, because face shield makes the beginning swimmer visual field unopen, constriction on the face is big; The gas of user's exhalation simultaneously all comes in the water, therefore easily produces bigger respiratory pressure.
It is a kind of simple in structure, easy to use that the purpose of this utility model is to provide, and can improve beginning swimmer's courage, can allow them easily breathe in water again, practises the device of various swimming postures.
The purpose of this utility model is achieved in that it by buoyancy aid, conduit, valve body with contain mouth and constitute, and wherein buoyancy aid can be the assembly of ball float, water wing or a plurality of ball floats etc., and buoyancy aid can float on the surface, or is suspended in aerial; Conduit comprises isometric substantially an air inlet pipe and an escape pipe; Valve body then is made up of the opposite unidirectional guide valve of both direction; The shape that contains mouth is the arc-shaped curved surface plate body of rule, its middle part is porose and link to each other with an end of valve body, the other end of valve body links to each other with the air inlet pipe of conduit, escape pipe, and the other end of air inlet pipe and escape pipe is connected or is fixed on the buoyancy aid, and the bottom of buoyancy aid can install balancing weight additional.
The utility model is simple in structure, and volume is little, and is in light weight, and cost is low, easy to use, is particularly suitable for the beginning swimmer.
Describe below in conjunction with Figure of description.
Figure one is the structural representation of the utility model embodiment 1.
Figure two is the structural representation of the utility model embodiment 2.
Embodiment 1: shown in figure one, the utility model is by containing mouth 1, intake valve 2, air outlet valve 3, air inlet pipe 4, escape pipe 5, buoyancy aid 6, balancing weight 7 compositions.Intake valve 2, air outlet valve 3 and contain mouth 1 and can adopt the injection moulding processing mode to produce one.Contain mouth 1 and make wide, flat, arcwall face plate body, the radian that its radian is formed near people's the preceding flank of tooth, the people with its breathing that keeps in the mouth, drag leicht fallen D/A, the effect of buoyancy aid 6 is to float on the surface, it can be the assembly of ball float, water wing or a plurality of ball floats, as adopt the ball float form, its underpart will install balancing weight 7 additional, the air admission hole of buoyancy aid 6 is on the top of buoyancy aid 6, the wireway of buoyancy aid 6 is at the side lower part of buoyancy aid 6, one end of air inlet pipe 4 is connected on the wireway of buoyancy aid 6, and an end of escape pipe 5 then is fixed on the top of buoyancy aid 6.When the people uses, will contain between the lips and teeth that mouth 1 places mouth, when air-breathing, air enters buoyancy aid 6 through buoyancy aid 6 top air admission holes, enters air inlet pipe 4 through wireway again, through intake valve 2, contain mouth 1 and enter in the population; During expiration, foul smell enters in population and contains mouth 1, and air outlet valve 3 through escape pipe 5, is arranged in air.Because intake valve 2 is unidirectional air inlets, so intake valve 2 cuts out when people exhale, breath can not enter air inlet pipe 4; In like manner, when people were air-breathing, air outlet valve 3 cut out, and foul smell can not enter and contain mouth 1.
Embodiment 2: shown in figure two, the utility model is by containing mouth 1, intake valve 2, air outlet valve 3, air inlet pipe 4, escape pipe 5, buoyancy aid 6, rope 8 compositions.Intake valve 2, air outlet valve 3 and contain mouth 1 and can adopt the injection moulding processing mode to produce one.Contain mouth 1 and make wide, flat, curved panel, the radian that its radian is formed near people's the preceding flank of tooth, the people with its breathing that keeps in the mouth, drag leicht fallen D/A, buoyancy aid 6 inside are full of the density gas littler than air, as helium, hydrogen etc., the effect of buoyancy aid 6 is to be suspended in the air, and an end of air inlet pipe and an end of escape pipe then hang on the bottom of buoyancy aid 6, buoyancy aid 6 is held onto by rope 8, and rope 8 ties up on one's body the swimmer.
Claims (2)
1. swimming instruction device, comprise buoyancy aid, conduit, valve body and contain mouth, it is characterized in that: it is porose and link to each other with an end of valve body to contain the middle part of mouth, and the other end of valve body links to each other with the air inlet pipe of conduit, escape pipe, and the other end of air inlet pipe and escape pipe is connected or is fixed on the buoyancy aid.
2. swimming instruction device according to claim 1 is characterized in that: the shape that contains mouth is the arc-shaped curved surface plate body of rule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01214751 CN2501532Y (en) | 2001-04-17 | 2001-04-17 | Swimming practising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01214751 CN2501532Y (en) | 2001-04-17 | 2001-04-17 | Swimming practising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2501532Y true CN2501532Y (en) | 2002-07-24 |
Family
ID=33633453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01214751 Expired - Fee Related CN2501532Y (en) | 2001-04-17 | 2001-04-17 | Swimming practising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2501532Y (en) |
-
2001
- 2001-04-17 CN CN 01214751 patent/CN2501532Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |