CN203842275U - Auxiliary training aid for learning backstroke - Google Patents
Auxiliary training aid for learning backstroke Download PDFInfo
- Publication number
- CN203842275U CN203842275U CN201420248130.2U CN201420248130U CN203842275U CN 203842275 U CN203842275 U CN 203842275U CN 201420248130 U CN201420248130 U CN 201420248130U CN 203842275 U CN203842275 U CN 203842275U
- Authority
- CN
- China
- Prior art keywords
- backstroke
- teaching aid
- cursory
- scapulet
- assistant teaching
- 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
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model discloses an auxiliary training aid for learning backstroke. The auxiliary training aid for learning backstroke is mainly composed of a buoy, shoulder plates, air holes and stretching bands. The buoy is in an equilateral triangle shape. The shoulder plates are connected with the buoy, and the shoulder plates are arranged on the two sides of the buoy. The buoy is provided with the air holes, and the air holes are formed in the lower portions of the shoulder plates. One end of each stretching band is connected with the corresponding shoulder plate, a fixator is arranged at the other end of each stretching band, and the fixators are fixed on the wrists of a user. Through swimming training, a swimming learner can be helped to learn backstroke postures, so that backstroke posture training is conducted by assisting a swimming coach, and thus the learning efficiency of the learner is improved.
Description
Technical field
The utility model relates to a kind of teaching aid, particularly relates to backstroke study assistant teaching aid.
Background technology
Swimming is as sports events prevailing in recent years, now more and more be subject to liking of people, swimming can be lost weight, increase passive protective physical fitness, regulate cardio-pulmonary function, to regulating endocrine to have certain benefit, along with the raising of people's living standard, swimming becomes the first-selection of national physical training gradually, and for the people who just starts learn swim, four kinds of regular strokes are difficult to skilled grasp, are especially different from the backstroke of other three kinds of strokes for swimming position, allow especially " new hand " that just start learn swim to hang back.The posture of backstroke is different from other three kinds of strokes, backstroke needs sporter to face upward to lie on the water surface, motion by arm and foot keeps balance and advances in water, because needs are faced upward and are lain on the water surface, for the student who just starts learn swim, wanting to keep balance on the water surface has been something of being difficult to, let alone faces upward and has lain on the water surface, a lot of swimming instructors are also very headaches to teaching new student's backstroke, and existing swimming aid can not help student or coach carries out supplemental training.
Teaching aid, as the apparatus of teacher's aided education, has the irreplaceable effect of other means.No matter which subject, can there is certain teaching aid as aid. teacher really brings teaching aid into teaching process in as required, base oneself upon reality, select and use teaching aid in good time, can excite students ' interest of study, outstanding focal points, break through teaching difficulty, Classroom Teaching structure, Developing Students ' innovative thinking power, can effectively improve the quality of teaching and efficiency.The psychologic achievement in research of pedagogy shows, student is forming the initial period of knowledge, all must, by means of sensation, first the observation of concrete things be changed into the perceptual knowledge irrelevant with concrete things with contacting, then perceptual knowledge is transformed into rational knowledge abstract, that summarize.In the pupil taking thinking in images as main thinking way, setting up concept, to depend that teacher tells about alone be not all right, much cannot see impalpable thing all to lean on some specifically intuitively teaching aid they are demonstrated out.So in modern teaching, describe with demonstrating operation and remain very important with concrete model and audio-visual aids, especially seem important for pupil.After entering 21st century, along with curriculum reform, development in science and technology, is used the high-tech such as multimedia more and more, so some traditional teaching aids seem the arena of history that faded out gradually.Many teachers particularly young teacher are more accustomed to replacing traditional courseware with the demonstration of lantern slide or flash etc., and this should be historical progressive inexorable trend.But not every traditional teaching aid should all be abandoned! Whether just not found a place where one uses one's talents in high-tech today traditional " native teaching aid ", I think no matter how science and technology develops, and traditional object visual all should continue to occupy in education and instruction the position of a seat, continue its light and heat of performance.Sports aid is different from other teaching aids, and sports aid needs user's health to coordinate, and carries out training study acrobatics and tumblings under coach's auxiliary direction.In existing sports auxiliary facility, seldom have for teaching aid aspect, especially for these sports of swimming.
In the existing patent about swimming aid, application work cloth CN 103183118 A(application numbers 201110446910.9) Chinese patent literature a kind of swimming assistant teaching aid is disclosed, it is characterized in that: formed by 5 floating blocks, respectively 2 hand floating blocks, 2 pin floating blocks and 1 waist floating block composition, hand floating block is connected with waist floating block by 2 line stretchers respectively with pin floating block, on 5 floating blocks, expansion ring is installed, for being fixed on swimmer's health, in 5 floating blocks, sensor is installed, when 5 floating blocks are simultaneously in the time that the time exceedes 30 seconds under water, sensor is reported to the police.Granted publication CN 201703553U(application number 201020251871.8) Chinese patent literature a kind of water wing is disclosed, it is characterized in that: a kind of water wing, comprise round air bag, it is characterized in that, on described round air bag, buckle is connected with and reduces buoyancy piece, described in reduce global density after buoyancy piece and described round airbag aeration and equal the density of water, described in reduce buoyancy piece and comprise outer leather bag, described outer leather bag content is equipped with stone, and described outer leather bag is provided with zipper opening.
Above-mentioned patent does not all have the study for backstroke, also has inconvenience for beginner's use, and user's use procedure is more loaded down with trivial details.
Summary of the invention
The purpose of this utility model is: help device for exercising swim person to learn the posture of backstroke, the auxiliary swimming instructor postural training of backstroking, improves learner's learning efficiency.
The utility model is achieved in that
Backstroke study assistant teaching aid, is mainly made up of cursory, scapulet, pore, tension belt, the cursory equilateral triangle that is shaped as; Scapulet is connected with cursory, and scapulet is arranged on cursory both sides; On cursory, be provided with pore, pore is arranged on the below of scapulet; One end of tension belt is connected with scapulet, and the tension belt other end is provided with fixator, and fixator is fixed in user's wrist.
Aforementioned backstroke study assistant teaching aid, preferred version is: cursory wide be 33cm.
Aforementioned backstroke study assistant teaching aid, more preferably scheme is: cursory wide be 43cm.
Aforementioned backstroke study assistant teaching aid, preferred version is: scapulet length is 20cm.
Aforementioned backstroke study assistant teaching aid, more preferably scheme is: scapulet length is 30cm.
Aforementioned backstroke study assistant teaching aid, preferred version is: pore be shaped as circle, hole diameter is 5cm.
Aforementioned backstroke study assistant teaching aid, more preferably scheme is: hole diameter is 8cm.
Aforementioned backstroke study assistant teaching aid, preferred version is: tension belt length is 60cm.
Aforementioned backstroke study assistant teaching aid, more preferably scheme is: tension belt length is 75cm.
Aforementioned backstroke study assistant teaching aid, preferred version is: fixator is annular plastics.
User face upward lie in cursory on, with scapulet regular user's neck, fixator is fixed in user's wrist, by the draftability of tension belt, user's arm can be rotated around scapulet, naturally backstroke action exercise, the cursory pore that is provided with, can increase or reduce the air capacity in cursory, the learning training of backstroking under coach's guidance according to user's qualification.
Brief description of the drawings
Fig. 1 is side structure schematic diagram of the present utility model;
Fig. 2 is use diagram of the present utility model;
In figure, 1. is cursory, 2. scapulet, 3. tension belt, 4. fixator, 5. pore.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is illustrated, but protection domain is not by this restriction.
embodiment 1: backstroke study assistant teaching aid, structure is as Fig. 1, the cursory equilateral triangle that is set to, meets shoulders of human body wide, the feature that waist is thin, cursory width is 33cm, meets general women's shoulder width, make user can comfortable facing upward lie in cursory on; Scapulet is connected with cursory, is arranged on cursory both sides, better regular user's neck, and scapulet length is 20cm, meets general women's arm length, makes tension belt can reach stretching arm, completes the elemental motion of backstroke arm; Pore is arranged on the below of scapulet, avoids user in use pore to be opened, thus the air of emptying in cursory, pore is shaped as circle, and diameter is 5cm, facilitates cursory inflation; Tension belt length is 60cm, ensures the retractility of tension belt, thereby auxiliary user completes backstroke action, and fixator is round plastic, alleviates the weight of fixator, meets the basic structure of human body wrist, makes user more comfortable.
embodiment 2:backstroke study assistant teaching aid, different from example 1: cursory width is 43cm, meet the general male sex's shoulder width, make user can comfortable facing upward lie in cursory on; Scapulet is connected with cursory, and scapulet length is 30cm, meets general Male Hands arm lengths, makes tension belt can reach stretching arm, completes the elemental motion of backstroke arm; Hole diameter is 8cm, can use a greater variety of air-inflating tools to inflate; Tension belt length is 75cm, ensures the retractility of tension belt, and the people who grows for arm is more comfortable, thereby auxiliary user completes backstroke action.
Claims (10)
1. backstroke study assistant teaching aid, is characterized in that: be mainly made up of the cursory equilateral triangle that is shaped as cursory, scapulet, pore, tension belt; Scapulet is connected with cursory, and scapulet is arranged on cursory both sides; On cursory, be provided with pore, pore is arranged on the below of scapulet; One end of tension belt is connected with scapulet, and the tension belt other end is provided with fixator, and fixator is fixed in user's wrist.
2. backstroke study assistant teaching aid according to claim 1, is characterized in that: the cursory wide 33cm of being.
3. backstroke study assistant teaching aid according to claim 2, is characterized in that: the cursory wide 43cm of being.
4. backstroke study assistant teaching aid according to claim 1, is characterized in that: scapulet length is 20cm.
5. backstroke study assistant teaching aid according to claim 4, is characterized in that: scapulet length is 30cm.
6. backstroke according to claim 1 study assistant teaching aid, is characterized in that: pore be shaped as circle, hole diameter is 5cm.
7. backstroke study assistant teaching aid according to claim 6, is characterized in that: hole diameter is 8cm.
8. backstroke study assistant teaching aid according to claim 1, is characterized in that: tension belt length is 60cm.
9. backstroke study assistant teaching aid according to claim 8, is characterized in that: tension belt length is 75cm.
10. backstroke study assistant teaching aid according to claim 1, is characterized in that: fixator is annular plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248130.2U CN203842275U (en) | 2014-05-15 | 2014-05-15 | Auxiliary training aid for learning backstroke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248130.2U CN203842275U (en) | 2014-05-15 | 2014-05-15 | Auxiliary training aid for learning backstroke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203842275U true CN203842275U (en) | 2014-09-24 |
Family
ID=51555343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420248130.2U Expired - Fee Related CN203842275U (en) | 2014-05-15 | 2014-05-15 | Auxiliary training aid for learning backstroke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203842275U (en) |
-
2014
- 2014-05-15 CN CN201420248130.2U patent/CN203842275U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110075482A (en) | A kind of Multifunctional aerobic gymnastics shape up exercise instructional device | |
| CN203842275U (en) | Auxiliary training aid for learning backstroke | |
| US8529269B2 (en) | Swim harness for instruction | |
| Lazarenko | Pedagogical aspects of effective use of simulator" Straps with ring" during the formation motor skills of pupils of 10 classes during the skiing training in the lessons of physical culture | |
| Parker et al. | Learning to swim using buoyancy aides | |
| Grosse | Water freedom for all: the Halliwick method | |
| CN210473006U (en) | Shaping air cushion device for auxiliary training of swimming entrance | |
| CN201056290Y (en) | Floating power adjustable swimwear | |
| Tafuri et al. | Experimentation of a special didactics proposal for youth disabled in swimming | |
| CN209500615U (en) | Multifunctional parallel bars for teaching training | |
| CN204352447U (en) | Physical education muscle training apparatus | |
| JP7185889B1 (en) | Training methods and materials | |
| JP3239264U (en) | swimming lessons | |
| Vagovic | Transformers: Movement experiences for early childhood classrooms | |
| US10258831B1 (en) | Swim training devices | |
| CN213049192U (en) | Clinical limb exerciser for rehabilitation department | |
| CN209008835U (en) | A kind of preventing water choke for swimming beginner device | |
| JP3221774U6 (en) | Core training / strengthening equipment | |
| CN205672500U (en) | A kind of novel swimming teaching apparatus | |
| Apache et al. | An Adapted Aquatics Assesment Inventory and Curriculum. | |
| CN105709395B (en) | Swimming teaching training system and the method that teaching, training is carried out using the system | |
| Bakhtiyarovna | BASICS OF TEACHING YOUNG CHILDREN TO SWIM | |
| CN203860487U (en) | Clothes for swimming learning | |
| CN104368140A (en) | Butterfly stroke learning device | |
| Yingsha et al. | Creating Video guide to Teach Ballet in Sichuan Conservatory of Music |
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: 20140924 Termination date: 20150515 |
|
| EXPY | Termination of patent right or utility model |