CN103083874A - Swimming auxiliary device - Google Patents
Swimming auxiliary device Download PDFInfo
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- CN103083874A CN103083874A CN 201110331468 CN201110331468A CN103083874A CN 103083874 A CN103083874 A CN 103083874A CN 201110331468 CN201110331468 CN 201110331468 CN 201110331468 A CN201110331468 A CN 201110331468A CN 103083874 A CN103083874 A CN 103083874A
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- flexible flaps
- swimming
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- swimming aid
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Abstract
The invention provides a swimming auxiliary device. A base worn on a human body is provided with at least one flexible flap. The flexible flaps are half-round-shaped, arc-shaped, half-capsule-shaped or ring-shaped. A plurality of flexible flaps can be arranged on the base and other parts such as torsos. When legs treading water are withdrawn, the flexible flaps on the torsos are opened by a reverse action so as to provide auxiliary resisting forces to prevent a body of a swimmer from sinking. Stroke needed to open and close the flexible flaps is short, so that stroke waste is reduced. Being made of flexible materials, the flexible flaps are not likely to increase new resisting forces and hinder movement. Since body movements performed during water treading of the legs are more similar to those with no auxiliary devices, device auxiliary training adopting the swimming auxiliary device can enable beginners to learn body movements suitable for swimming, and especially suitable for water treading or breaststroke.
Description
Technical field
The present invention relates to a kind of swimming aid, particularly a kind of servicing unit that adopts flexible flaps to increase to exert oneself or be convenient to learn swim.
Background technology
Existing swimming aid, commonly used have water wing, ball float or a flippers, but these instruments but help not quite for learn swim, because it is floating and can freely breathe that a ring of learn swim most critical is to make the people to pass through suitable limb motion, and the limb motion that adopts water wing, ball float or flippers to be difficult to that the people is formed to be suitable for swimming.Although flippers can increase swimming rate, is not suitable for new hand, and only can use the especially strength of calf of shank.
Chinese patent 200420060467.7 discloses a kind of Fast swimming fin sleeve, but comprises the fin shell of two foldings, and fin shell cross section is circular-arc; Two fin shells link together by a secondary elastic cover that is articulated and connected with two fin shell one centers, end end; Two middle side parts at two fin shells connect by elastic threads respectively; Two fin shell other ends are petal-shaped, and little outside opening.The utility model Fast swimming fin sleeve is worn on arm or shank, and during swimming, arm is pedaled after paddling or shank backward, and the fin cover is subject to the resistance of water and opens, and produces thrust and promotes health and advance fast.To protracting or shank when reclaiming, Fast swimming fin sleeve is closed at arm, and the resistance that health moves ahead reduces.Fast swimming fin sleeve is opened one by one and is closed, and realizes the raising of swimming rate, normal conditions, and swimming rate can improve nearly twice.It is that the fin shell adopts hard material that the area difference that this utility model utilizes the folding of fin shell to produce assist swimming, the problem of existence, and the too little folding of doing is inconvenient, do larger the time the folding stroke is longer, the stroke of lower leg portion slip is wasted.And adopt mechanical connection between the fin shell, stressed equilibrium when being difficult to guarantee its folding.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of swimming aid, can swim by CAL, and be convenient to the beginner and form the limb motion that is suitable for swimming, and stressed reliable, be easy to carry, not only can be used for shank, also can be used for metastomium.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of swimming aid, and matrix is worn on human body, and matrix is provided with at least one flexible flaps.
Described flexible flaps is semicircle, arc, half capsule shape or annular.
Described flexible flaps interlaced arrangement on matrix.
Described flexible flaps edge is provided with frenulum, and frenulum is connected with matrix.
Described flexible flaps edge is provided with opening edge.
Described opening edge has a upstream face under closure state.
Also be provided with skeleton in described flexible flaps, skeleton one end is connected with matrix.
Described matrix is braid or fixture, is provided with support frame in described braid.
In described fixture, fixed band with step on the band be connected.
Described flexible flaps is for adopting quality of rubber materials, perhaps for being coated with the braid of waterproof coating.
A kind of swimming aid provided by the invention, by adopting flexible flaps, thereby can be set to a plurality of on matrix, and can be set to other position, metastomium for example is when the shank of treading is regained, impact due to reaction force, the flexible flaps of metastomium can be opened, thereby auxiliary resistance is provided, and stops health to sink.The required stroke of flexible flaps folding is short, has reduced the stroke waste.Owing to adopting flexible material, can increase new resistance hardly, accessible for action.Therefore the more approaching limb motion during without servicing unit of limb motion when treading due to shank adopts device supplemental training of the present invention can make the beginner obtain the limb motion that is suitable for swimming, and particularly is suitable for treading or the limb motion during breaststroke.
When adopting the flexible flaps of semicircle or arc, the two ends, left and right of semicircle, arc or half capsule shape can form the constraint of restriction flexible flaps folding, thus need not be extra frenulum is set.The opening edge that arranges adopts usually has flexible material, for example plastics or nylon, surface area is as maximum when guaranteeing flexible flaps is strutted, and avoids flexible flaps and matrix fit fully and are difficult to open, and on it, upstream face of setting is conducive to current and enters flexible flaps is opened fast.
In flexible flaps and the skeleton that arranges respectively in matrix and support frame also adopt and have flexible material, for example plastics or nylon, make like this flexible flaps have force structure preferably, and can not overturn after stressed.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is the structural representation of one of embodiment in the present invention.
Fig. 2 is the upward view of circulus of the present invention.
Fig. 3 is the structural representation of another embodiment in the present invention.
Fig. 4 is the schematic top plan view at A place in Fig. 3.
Fig. 5 is the structural representation that the present invention is used for metastomium.
Fig. 6 is the structural representation that in the present invention, skeleton is connected with matrix.
The specific embodiment
A kind of swimming aid, matrix 6 is worn on human body, and matrix 6 is provided with at least one flexible flaps 1.Adopt the largest benefit of flexible flaps 1 to be, the position that can arrange is restricted hardly, not only can be positioned on shank, arm, also can be arranged on trunk.Described flexible flaps 1 is provided with netted braid for adopting quality of rubber materials in quality of rubber materials, for example netted polypropylene fibre line, be perhaps the braid that is coated with waterproof coating.
In Fig. 2, Fig. 3, described flexible flaps 1 is semicircle, arc, half capsule shape or annular.
In the scheme of optimizing, as shown in Figure 2, described flexible flaps 1 edge is provided with frenulum 2, and frenulum 2 is connected with matrix 6, adopts frenulum to be mainly used in annular scheme, and frenulum 2 limits the amplitude of opening of flexible flaps 1.That flexible flaps 1 adopts is semicircle, when arc or half capsule shape, the amplitude of opening of flexible flaps 1 can be limited in the two ends of flexible flaps 1, thus can be extra frenulum is set.But for the larger position of turnover, or flexible flaps 1 area larger position, frenulum 2 still is set is advisable.
As shown in Figure 5, described flexible flaps 1 interlaced arrangement on matrix 6.Because relative matrix 6 areas of flexible flaps 1 of the present invention are less, therefore the area difference that obtains is also less, therefore adopting a plurality of flexible flaps 1 interlaced arrangement is the effective means that increase area difference, and the folding between flexible flaps 1 each layer of interlaced arrangement is not subjected to the impact of adjacent layer flexible flaps 1.
As shown in Figure 4, in the scheme of optimization, described flexible flaps 1 edge is provided with opening edge 3.Described opening edge 3 adopts has flexible material, for example plastics or nylon, so that flexible flaps 1 obtains support when opening, and the edge can not produce vibration.This is comparatively soft for adopting, and the scheme of flexible less waterproof coating braid is especially effective.
Described opening edge 3 has a upstream face under closure state.Described upstream face can tightly not be fitted on matrix 6 edge of flexible flaps 1, and be beneficial to current and enter into rapidly in flexible flaps 1, thus the waste of minimizing stroke.Also not too large increase drag area simultaneously.
As shown in Figure 6, in the scheme of further optimizing, also be provided with skeleton 7 in described flexible flaps 1, skeleton 7 one ends are connected with matrix 6.
As Fig. 3, Fig. 4 and shown in Figure 5, in one of embodiments of the present invention, matrix 6 is braid, and the scheme of further optimizing is to be provided with support frame 8 in described braid.The skeleton 7 and the support frame 8 that arrange can be guaranteed stressed reliably, and stressed when particularly flexible flaps 1 is opened is transformed on support frame 8, thereby avoids whole flexible flaps 1 upset.
As shown in fig. 1, in another embodiment of the present invention, matrix 6 is fixture, and in described fixture, fixed band 5 is with 4 to be connected with stepping on.Be convenient to like this wear off fast, and stressed reliable.Fixture is particularly suitable for arranging the flexible flaps 1 of annular as shown in Figure 2.
Claims (10)
1. swimming aid, it is characterized in that: matrix (6) is worn on human body, and matrix (6) is provided with at least one flexible flaps (1).
2. a kind of swimming aid according to claim 1 is characterized in that: described flexible flaps (1) is semicircle, arc, half capsule shape or annular.
3. a kind of swimming aid according to claim 1 and 2 is characterized in that: described flexible flaps (1) is in the upper interlaced arrangement of matrix (6).
4. a kind of swimming aid according to claim 1 and 2 is characterized in that: described flexible flaps (1) edge is provided with frenulum (2), and frenulum (2) is connected with matrix (6).
5. a kind of swimming aid according to claim 1 and 2 is characterized in that: described flexible flaps (1) edge is provided with opening edge (3).
6. a kind of swimming aid according to claim 5, it is characterized in that: described opening edge (3) has a upstream face under closure state.
7. a kind of swimming aid according to claim 1 and 2, it is characterized in that: also be provided with skeleton (7) in described flexible flaps (1), skeleton (7) one ends are connected with matrix (6).
8. a kind of swimming aid according to claim 1 and 2 is characterized in that: described matrix (6) is braid or fixture, is provided with support frame (8) in described braid.
9. a kind of swimming aid according to claim 8 is characterized in that: in described fixture, fixed band (5) with step on band (4) and be connected.
10. a kind of swimming aid according to claim 1 is characterized in that: described flexible flaps (1) is for adopting quality of rubber materials, perhaps for being coated with the braid of waterproof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110331468 CN103083874A (en) | 2011-10-27 | 2011-10-27 | Swimming auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110331468 CN103083874A (en) | 2011-10-27 | 2011-10-27 | Swimming auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103083874A true CN103083874A (en) | 2013-05-08 |
Family
ID=48197325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110331468 Pending CN103083874A (en) | 2011-10-27 | 2011-10-27 | Swimming auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103083874A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108079524A (en) * | 2016-11-23 | 2018-05-29 | 周安定 | Boot for sports in a kind of new type water |
-
2011
- 2011-10-27 CN CN 201110331468 patent/CN103083874A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108079524A (en) * | 2016-11-23 | 2018-05-29 | 周安定 | Boot for sports in a kind of new type water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130508 |