CN203507464U - Auxiliary leg trainer for breaststroke beginners - Google Patents
Auxiliary leg trainer for breaststroke beginners Download PDFInfo
- Publication number
- CN203507464U CN203507464U CN201320703760.XU CN201320703760U CN203507464U CN 203507464 U CN203507464 U CN 203507464U CN 201320703760 U CN201320703760 U CN 201320703760U CN 203507464 U CN203507464 U CN 203507464U
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- breaststroke
- shank
- beginner
- leg
- fixed head
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Abstract
The utility model provides an auxiliary leg trainer for breaststroke beginners, relates to a breaststroke leg trainer, and aims to solve the problems that at present, no devices can be used for assisting the breaststroke beginners to master correct leg posture, so that inconvenience is brought to breaststroke beginners. According to the utility model, two abdomen fixing bands (2) are fixed on two opposite side surfaces of a rectangular abdomen fixing plate (1), two leg baffles (3) are fixed in a splayed shape at two apex angles on the wide side surface of the abdomen fixing plate (1) respectively; one leg supporting plate (4) is fixed on the inner side surface of each leg baffle (3); an included angle Phi of 120-140 DEG is formed between the bottom surfaces of the leg baffle (3) and the abdomen fixing plate (1). According to the utility model, an included angle between the thigh and the trunk of a beginner is 120-140 DEG, so that beneficial preparation for turning feet and kicking water is conveniently made, and convenience is brought to beginners. The auxiliary leg trainer is applicable for assisting breaststroke leg practice.
Description
Technical field
The utility model relates to a kind of swimming shank exercising machine, is specifically related to a kind of breaststroke beginner shank auxiliary apparatus.
Background technology
Breaststroke swim among, health is not to be fixed on a position, but with setting about, the action of pin is in continuous variation.After an action cycle finishes, health should be opened up chest, slightly draws the abdomen, micro-waist that collapses, legs joined, and two shoulders stretch as far as possible, and neck is slightly nervous, and head is placed between two arms, eye gaze front lower place.Whole health should be take the transverse axis of health and done the action of dipping and heaving as axle.The leg action of breaststroke is to promote one of major impetus that health advances.Main action link can be divided into receipts leg, turns over pin, pedals folder water and slide four-stage, and this four processes is the complete action being closely connected.The receipts leg of breaststroke be for turning over pin, favourable position is created in kick, will reduce resistance simultaneously, considers that again leg in one's hands coordinates the needs of factor.While starting to receive leg, two legs, along with air-breathing action, put down naturally, and two knees separate naturally gradually simultaneously, and shank reclaims forward, and during recovery, bipod loosens, and heel is drawn close to buttocks, and receipts limit, limit is divided.While receiving leg, strength is little, and bipod and shank will be received in the projecting section of thigh while reclaiming, the resistance while reclaiming to reduce.After receiving leg and finishing, thigh approximately becomes 120-140 degree angle with trunk, and the about and hip joint in two knees inner sides is with wide.Angle between thigh and shank is about 40-45 angle, and makes shank try one's best into vertical position, like this can be for turning over pin, favourable preparation is carried out in kick.But for beginner, the action of shank is often difficult to grasp, and especially receives leg action, does not also have to assist breaststroke beginner to grasp correct shank posture at present, has brought inconvenience to breaststroke beginner.
Utility model content
The purpose of this utility model is also not have to assist breaststroke beginner to grasp correct shank posture at present in order to solve, and has brought inconvenient problem to breaststroke beginner.And then provide a kind of breaststroke beginner shank auxiliary apparatus.
The technical solution of the utility model is: a kind of breaststroke beginner shank auxiliary apparatus, it comprises belly fixed head and abdominal fixing strap, abdominal fixing strap is fixed on two sides that belly fixed head is relative, described breaststroke beginner shank auxiliary apparatus also comprises two shank baffle plates and two thigh support board, described belly fixed head is rectangle belly fixed head, two shank baffle plates are respectively two drift angle places that splayed is fixed on belly fixed head broad side surface, each shank baffle plate medial surface is fixed with a thigh support board, angle between each shank baffle plate bottom surface and the bottom surface of belly fixed head is φ, φ is 120-140 °.
The utility model compared with prior art has following effect:
1. two shank baffle plates of the present utility model can provide the guiding of correct stroke for breaststroke beginner, make beginner's thigh become 120-140 ° with the angle between trunk, are convenient to for turning over pin, favourable preparation is carried out in kick, for beginner has brought convenience.
2. belly fixed head of the present utility model can also provide buoyancy for beginner, guarantees beginner's safety.
3. the utility model is simple in structure, is easy to realize, with low cost.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model; Fig. 2 is the top view of Fig. 1; Fig. 3 is the side view of Fig. 1.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1-Fig. 3, present embodiment comprises belly fixed head 1 and abdominal fixing strap 2, abdominal fixing strap 2 is fixed on two sides that belly fixed head 1 is relative, described breaststroke beginner shank auxiliary apparatus also comprises two shank baffle plates 3 and two thigh support board 4, described belly fixed head 1 is rectangle belly fixed head, two shank baffle plates 3 are respectively two drift angle places that splayed is fixed on belly fixed head 1 broad side surface, each shank baffle plate 3 medial surface is fixed with a thigh support board 4, angle between each shank baffle plate 3 bottom surface and the bottom surface of belly fixed head 1 is φ, φ is 120-140 °.
The length of the belly fixed head 1 of present embodiment extends to shank 15cm.For receiving the leg action condition that facilitates.
The abdominal fixing strap 2 of present embodiment is two groups, is convenient to firmly be arranged on beginner's body.
The specific embodiment two: in conjunction with Fig. 1-Fig. 3, present embodiment is described, the abdominal fixing strap 2 of present embodiment is the band that is adhesively fixed with thread gluing.So arrange, be convenient to beginner's quick use, the inconvenience of having avoided adopting the mode of frenulum to bring to beginner, meanwhile, be adhesively fixed that it is easy to use to be with, adhering speed is fast, without other people frenulum that helps, and the band that is adhesively fixed in swimming process can not hold, and guarantees beginner's personal safety.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment three: in conjunction with Fig. 1-Fig. 3, present embodiment is described, the belly fixed head 1 of present embodiment is that belly fixed head 1 is polystyrol plastic foam plate.So arrange, can provide buoyancy for beginner, guarantee beginner's safety.Other composition and annexation are identical with the specific embodiment two.
The specific embodiment four: in conjunction with Fig. 1-Fig. 3, present embodiment is described, the length of two shank baffle plates 3 of present embodiment is 15-20cm.So arrange, being convenient to, according to different beginner's height situations, provides enough length.Other composition and annexation are identical with the specific embodiment three.
The specific embodiment five: in conjunction with Fig. 1-Fig. 3, present embodiment is described, the width of the belly fixed head 1 of present embodiment is 10cm.So arrange, be convenient to guarantee carrying out smoothly of beginner's arm action.Other composition and annexation are identical with the specific embodiment four.
The specific embodiment six: in conjunction with Fig. 1-Fig. 3, present embodiment is described, two shank baffle plates 3 of present embodiment and be φ perpendicular to the angle between the plane of belly fixed head 1, φ is 135 °.So arrange, for turning over pin, best position is created in kick.Other composition and annexation are identical with the specific embodiment five.
The utility model is to use like this:
Beginner is worn on belly fixed head 1 on the body of oneself by abdominal fixing strap 2, simultaneously, adjust the position of belly fixed head 1, make the lower end of belly fixed head 1, extend to shank 15cm place, when beginner stands, two shank baffle plates 3 are propped forward, when under beginner, water carries out learn swim, belly fixed head 1, for beginner provides buoyancy, guarantees safety, when beginner practises receiving in leg process, thigh can push up to two shank baffle plates 3, and thigh now becomes 135 ° with the angle between trunk, for beginner provides convenience.
Claims (6)
1. a breaststroke beginner shank auxiliary apparatus, it comprises belly fixed head (1) and abdominal fixing strap (2), abdominal fixing strap (2) is fixed on two sides that belly fixed head (1) is relative, it is characterized in that: described breaststroke beginner shank auxiliary apparatus also comprises two shank baffle plates (3) and two thigh support board (4), described belly fixed head (1) is rectangle belly fixed head, two shank baffle plates (3) are respectively two drift angle places that splayed is fixed on belly fixed head (1) broad side surface, each shank baffle plate (3) medial surface is fixed with a thigh support board (4), angle between each shank baffle plate (3) bottom surface and the bottom surface of belly fixed head (1) is φ, φ is 120-140 °.
2. a kind of breaststroke beginner shank auxiliary apparatus according to claim 1, is characterized in that: described abdominal fixing strap (2) is the band that is adhesively fixed with thread gluing.
3. a kind of breaststroke beginner shank auxiliary apparatus according to claim 2, is characterized in that: described belly fixed head (1) is polystyrol plastic foam plate.
4. a kind of breaststroke beginner shank auxiliary apparatus according to claim 3, is characterized in that: the length of described two shank baffle plates (3) is 15-20cm.
5. a kind of breaststroke beginner shank auxiliary apparatus according to claim 4, is characterized in that: the width of described belly fixed head (1) is 10cm.
6. a kind of breaststroke beginner shank auxiliary apparatus according to claim 5, is characterized in that: the included angle between described two shank baffle plate (3) bottom surfaces and the bottom face of belly fixed head (1) is 135 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320703760.XU CN203507464U (en) | 2013-11-08 | 2013-11-08 | Auxiliary leg trainer for breaststroke beginners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320703760.XU CN203507464U (en) | 2013-11-08 | 2013-11-08 | Auxiliary leg trainer for breaststroke beginners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203507464U true CN203507464U (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320703760.XU Expired - Fee Related CN203507464U (en) | 2013-11-08 | 2013-11-08 | Auxiliary leg trainer for breaststroke beginners |
Country Status (1)
| Country | Link |
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| CN (1) | CN203507464U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436605A (en) * | 2014-12-03 | 2015-03-25 | 山东师范大学 | Breaststroke posture learning limiter |
| CN105107180A (en) * | 2015-09-24 | 2015-12-02 | 山东师范大学 | Breaststroke leg strength training device |
| CN105817018A (en) * | 2016-04-29 | 2016-08-03 | 杨祥红 | Training aiding device for standardizing actions of lower limbs of swimmer |
-
2013
- 2013-11-08 CN CN201320703760.XU patent/CN203507464U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436605A (en) * | 2014-12-03 | 2015-03-25 | 山东师范大学 | Breaststroke posture learning limiter |
| CN104436605B (en) * | 2014-12-03 | 2017-04-12 | 山东师范大学 | Breaststroke posture learning limiter |
| CN105107180A (en) * | 2015-09-24 | 2015-12-02 | 山东师范大学 | Breaststroke leg strength training device |
| US10335661B2 (en) | 2015-09-24 | 2019-07-02 | Shandong Normal University | Breaststroke leg strength training device |
| CN105817018A (en) * | 2016-04-29 | 2016-08-03 | 杨祥红 | Training aiding device for standardizing actions of lower limbs of swimmer |
| CN105817018B (en) * | 2016-04-29 | 2018-01-19 | 中国人民解放军海军航空大学 | A kind of supplemental training device for specification swimmer's lower limb movement |
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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: 20140402 Termination date: 20151108 |
|
| EXPY | Termination of patent right or utility model |