CN204261296U - A kind of two-layer equation swimming instruction water plate - Google Patents
A kind of two-layer equation swimming instruction water plate Download PDFInfo
- Publication number
- CN204261296U CN204261296U CN201420804135.9U CN201420804135U CN204261296U CN 204261296 U CN204261296 U CN 204261296U CN 201420804135 U CN201420804135 U CN 201420804135U CN 204261296 U CN204261296 U CN 204261296U
- Authority
- CN
- China
- Prior art keywords
- plate
- lower plate
- support member
- arc
- upper plate
- 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
Links
Landscapes
- Rehabilitation Tools (AREA)
Abstract
The utility model provides a kind of two-layer equation swimming instruction water plate, comprises upper plate, lower plate and support member; Described upper plate is identical with lower plate appearance profile; Described upper plate and lower plate are equipped with two arc-shaped slots symmetrical relative to axis, plate face; The upper surface of described lower plate is provided with two and symmetrical relative to axis, lower plate plate face holds groove; Described upper plate lower surface is connected with support member one end, and the described support member other end is connected with lower plate upper surface, and one-body molded.The advantage that the utility model has is: the two-layer equation water plate structure that the invention provides can fix the both legs of people by arc-shaped slot, reaches the effect of training hand arm stroke separately, there will not be the phenomenon of board falling simultaneously; The design that lower plate holds groove can use when leg exercise, avoids the situation occurring board falling when training separately leg footwork; Overall structure is simple, easy to use, solves distressful problem in swimming instruction, is conducive to improving training effect.
Description
Technical field
The utility model belongs to swimming tool field, especially relates to a kind of two-layer equation swimming instruction water plate.
Background technology
Water plate is the one that can use in a kind of swimming instruction auxiliary swimming tool, and the purposes of water plate in training is relatively more extensive, when just white silk person trains can supplemental training floating; During professional athlete training, hand-held water plate can play separately for the training of leg footwork, and leg is clamped water plate and can be played separately for the training of hand arm stroke.But due to buoyancy, especially usually there will be the problem of board falling when leg clamping plate, bring inconvenience, affect training effect and training order.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of swimming instruction water plate not easily occurring board falling phenomenon.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of two-layer equation swimming instruction water plate, comprises upper plate, lower plate and support member;
Described upper plate is identical with lower plate appearance profile; The lower surface of described upper plate is provided with two arc-shaped slots symmetrical relative to upper plate lower face axis; The upper surface of described lower plate is provided with two arc-shaped slots symmetrical relative to lower plate upper face axis, and the upper surface of described lower plate is provided with two and symmetrical relative to axis, lower plate plate face holds groove;
Described upper plate lower surface is connected with support member one end, and the described support member other end is connected with lower plate upper surface, and described upper plate, lower plate and support member are one-body molded.
Preferably, the structure that the arc-shaped slot of described upper plate lower surface and the arc-shaped slot of lower plate upper surface are formed matches with human leg's radian.
The advantage that the utility model has and good effect are: the two-layer equation water plate structure that the invention provides can fix the both legs of people by arc-shaped slot, reach the effect of training hand arm stroke separately, there will not be the phenomenon of board falling simultaneously; The design that lower plate holds groove can use when leg exercise, avoids the situation occurring causing because holding plate nowhere board falling when training separately leg footwork; Overall structure is simple, easy to use, solves distressful problem in swimming instruction, is conducive to improving training effect.
Accompanying drawing explanation
Fig. 1 is that structural representation is faced in the invention;
Fig. 2 is the invention lower plate structure schematic diagram;
In figure: 1-upper plate, 2-lower plate, 3-support member, 4-arc-shaped slot, 5-holds groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
A kind of two-layer equation swimming instruction water plate, comprises upper plate 1, lower plate 2 and support member 3; Described upper plate 1 is identical with lower plate 2 appearance profile; The lower surface of described upper plate 1 is provided with two arc-shaped slots 4 symmetrical relative to upper plate 1 lower face axis; The upper surface of described lower plate 2 is provided with two arc-shaped slots 4 symmetrical relative to lower plate 2 upper face axis; The structure that the arc-shaped slot 4 of described upper plate 1 lower surface is formed with the arc-shaped slot 4 of lower plate 2 upper surface matches with human leg's radian.The upper surface of described lower plate 2 is provided with two and symmetrical relative to axis, lower plate 2 plate face holds groove 5.Described upper plate 1 lower surface is connected with support member 3 one end, and described support member 3 other end is connected with lower plate 2 upper surface, and described upper plate 1, lower plate 2 and support member 3 are one-body molded.
When leg is fetched water and trained, hold lower plate 2 and hold groove 5, avoid the phenomenon occurring board falling; When arm is struck and trained, fixed the both legs of people by arc-shaped slot 4, avoid the phenomenon occurring board falling.
This kind of two-layer equation water plate structure avoids the board falling situation occurred when training separately leg footwork and hand arm stroke; Overall structure is simple, easy to use, solves distressful problem in swimming instruction, is conducive to improving training effect.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (2)
1. a two-layer equation swimming instruction water plate, is characterized in that: comprise upper plate, lower plate and support member;
Described upper plate is identical with lower plate appearance profile; The lower surface of described upper plate is provided with two arc-shaped slots symmetrical relative to upper plate lower face axis; The upper surface of described lower plate is provided with two arc-shaped slots symmetrical relative to lower plate upper face axis, and the upper surface of described lower plate is provided with two and symmetrical relative to axis, lower plate plate face holds groove;
Described upper plate lower surface is connected with support member one end, and the described support member other end is connected with lower plate upper surface, and described upper plate, lower plate and support member are one-body molded.
2. a kind of two-layer equation swimming instruction water plate according to claim 1, is characterized in that: the structure that the arc-shaped slot of described upper plate lower surface is formed with the arc-shaped slot of lower plate upper surface matches with human leg's radian.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420804135.9U CN204261296U (en) | 2014-12-09 | 2014-12-09 | A kind of two-layer equation swimming instruction water plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420804135.9U CN204261296U (en) | 2014-12-09 | 2014-12-09 | A kind of two-layer equation swimming instruction water plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204261296U true CN204261296U (en) | 2015-04-15 |
Family
ID=52796197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420804135.9U Expired - Fee Related CN204261296U (en) | 2014-12-09 | 2014-12-09 | A kind of two-layer equation swimming instruction water plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204261296U (en) |
-
2014
- 2014-12-09 CN CN201420804135.9U patent/CN204261296U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203315308U (en) | Steel-bone elastic health-preservation and treatment beater | |
| CN204261296U (en) | A kind of two-layer equation swimming instruction water plate | |
| CN206183917U (en) | Badminton net rack | |
| CN203370266U (en) | Double-hand-held single-handle rectangular fist and foot target | |
| CN208694162U (en) | A kind of rehabilitation department toe training device | |
| CN203446919U (en) | Novel sofa | |
| CN202263359U (en) | Badminton racket provided with ball sleeve | |
| CN204932790U (en) | A kind of can the vertical sandbag of automatic controlled height | |
| CN202844563U (en) | Baseball game doll with changeable models | |
| CN202341421U (en) | Dual-purpose chair capable of building body | |
| CN202398057U (en) | Massaging table tennis bat | |
| CN202590310U (en) | Multi-purpose billiard table | |
| CN208598597U (en) | A kind of instep shaping device with massage functions | |
| CN201643582U (en) | Table tennis bat capable of being used in horizontal and vertical directions | |
| CN202263331U (en) | Indoor horizontal bar | |
| CN206235805U (en) | Multi-functional pendulum clock | |
| CN206548407U (en) | A kind of novel multi-use basin | |
| CN202341830U (en) | Safety water bottle | |
| CN201630591U (en) | Steel-tube frame tea table | |
| CN206312023U (en) | One kind headrest band iron plastic structure | |
| CN203989710U (en) | Versatile figure shaping exercising machine | |
| CN202844564U (en) | Diving game doll with changeable models | |
| CN204337667U (en) | Tennis racket | |
| CN205095364U (en) | Multifunctional badminton racket | |
| CN203609333U (en) | Nut picking-out needle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |