CN102527012B - Inflatable bar spanning training device for infants - Google Patents
Inflatable bar spanning training device for infants Download PDFInfo
- Publication number
- CN102527012B CN102527012B CN201210050512.XA CN201210050512A CN102527012B CN 102527012 B CN102527012 B CN 102527012B CN 201210050512 A CN201210050512 A CN 201210050512A CN 102527012 B CN102527012 B CN 102527012B
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- air bag
- bar
- hollow
- base
- infant
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Abstract
The invention discloses an inflatable bar spanning training device for infants. The device mainly comprises a cone frustum-shaped base made of nonmetal soft material, a cylindrical air bag made of plastic, rubber material, and two hollow bends made of nonmetal hard material. The cylindrical air bag penetrates through the two hollow bends and ensures that two planes at two ends are adhered to the upper plane of the base. An air charging device is arranged in one end of the air bag and in a position close to the base. According to the invention, the cylindrical air bag is used as an infant bar spanning training bar body, and the design is beneficial to eliminating the afeard feeling of an infant when the infant spans a bar; and the hollow closed air bag can be bent and deformed in the stressed direction, so as to prevent or reduce the frequency of tumbling, being injured or spraining after the infant steps the device. By adjusting the distances between the two hollow bends and the base, the air bag at the horizontal section can be lifted, so that the requirements on bar bodies at different heights by infants are satisfied. The air bag can automatically recover to the original state after being collided, so that the teaching is more convenient. The air bag can be folded or curled after deflation, and is convenient to store.
Description
Technical field the present invention relates to a kind of infant's early education teaching aid.
Background technology is current, in child's early education mechanism, child is crossed in the training of cross bar, general is all that hollow cross bar that a duroplasts is made or the two ends frame of wooden stock are used as teaching aid on object, when having child to cross over cross bar failure, cross bar falls within ground, if child has stepped down in very easily to fall down, damage on hard cross bar, even sprain the teaching accidents such as ankle-joint, have potential safety hazard.When child is once injured or is seen that other children come to harm, in the face of can producing the feared state of mind, this hard cross bar child refuses training, there is mental handicape hidden danger.
Summary of the invention the object of the present invention is to provide a kind of Inflatable bar spanning training device for infants simple in structure, easy to use.The present invention mainly comprises base, cylinder air bag and hollow elbow.Wherein, base is lower cylinder, upper truncated cone, and its material is nonmetal flexible material; Cylinder air bag is made by thick plastics or rubber material; Hollow elbow is made by the rigid non-metallic material of lighter weight, and its internal diameter is slightly less than the external diameter of cylinder air bag; Cylinder air bag is through two hollow elbows, by the plane of two terminations of cylinder air bag respectively with two bases on the upper plane adhesion of truncated cone; Near base position, be provided with an aerating device.
Advantage of the present invention:
One, the design of cylinder, upper truncated cone under base of the present invention, add that its material is that nonmetal flexible material is as rubber or PU material, make this equipment there is in use good stability, its cylinder air bag is the design across the bar training body of rod as child, the feared state of mind in the time of can avoiding or eliminate child across bar, eliminates mental handicape hidden danger.
Two, this device can ground by regulating distance between two hollow elbows and base to realize easily the lifting of crosspiece air bag, to meet various teaching object height, Leg length and different training stage to the requirement across bar height.
Three, if child is across bar when failure, the airtight air bag of its hollow can with being subject to, force direction be tortuous, distortion, can effectively avoid or reduce child and tumble, damage or sprain after foot-operated, has eliminated potential safety hazard.
Four, child can recover original state automatically across bar failure separating device rear gasbag, makes teaching more convenient.
Five, collapsible or curling after this device air bag deflation, volume is little, is convenient to transmitting-receiving and deposits or carry.
Six, this equipment is suitable for applying in across bar training or play instruction child.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present invention.
Fig. 2 is that the master of base of the present invention looks simplified schematic diagram.
Fig. 3 is the schematic perspective view of hollow elbow.
Fig. 4 makes the schematic perspective view after crosspiece air bag raises by adjusting hollow elbow height.
The specific embodiment
Bar spanning training device for infants involved in the present invention as shown in Figure 1, Figure 2, Figure 3 and Figure 4.This invention mainly comprises base 1, cylinder air bag 2 and hollow elbow 3.Wherein, base 1 is lower cylinder, upper truncated cone, and its material is nonmetal flexible material; Cylinder air bag 2 is made by thick plastics or rubber material; Hollow elbow 3 is made by the lighter rigid non-metallic material of weight, and its internal diameter is slightly less than the external diameter of cylinder air bag 2; Cylinder air bag 2 is through two hollow elbows 3, by the plane of two terminations of cylinder air bag 2 respectively with two bases 1 on the upper plane adhesion of truncated cone; Near base 1 place, be provided with an aerating device 4.
Using method: the position of adjusting two hollow elbows, two hollow elbows are equated with two base spacings respectively, stretch two cylinder air bags between hollow elbow in alignment, two bases are placed on respectively on the ground of linearity cylinder air bag homonymy, by aerating device, air bag gassy is become to " Π " shape, the position of adjusting base makes two hollow elbows respectively directly over two bases.Crosspiece air bag between two hollow elbows is that child is across the cross bar of bar training.
Claims (1)
1. an Inflatable bar spanning training device for infants, is characterized in that: base (1) is lower cylinder, upper truncated cone, and its material is nonmetal flexible material; Cylinder air bag (2) is made by thick plastics or rubber material; Hollow elbow (3) is made by the rigid non-metallic material of lighter weight, and its internal diameter is slightly less than the external diameter of cylinder air bag (2); Cylinder air bag (2) is through two hollow elbows (3), and the plane of two terminations of cylinder air bag (2) goes up respectively the upper plane adhesion of truncated cone with two bases (1); Near base (1), locating to be provided with an aerating device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210050512.XA CN102527012B (en) | 2012-02-28 | 2012-02-28 | Inflatable bar spanning training device for infants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210050512.XA CN102527012B (en) | 2012-02-28 | 2012-02-28 | Inflatable bar spanning training device for infants |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102527012A CN102527012A (en) | 2012-07-04 |
| CN102527012B true CN102527012B (en) | 2014-10-15 |
Family
ID=46335793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210050512.XA Expired - Fee Related CN102527012B (en) | 2012-02-28 | 2012-02-28 | Inflatable bar spanning training device for infants |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102527012B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170116877A1 (en) * | 2015-10-22 | 2017-04-27 | Norberto Rivera-Rodriguez | Gross Motor Skills Booster Program Designed for Early Childhood |
| CN113877133A (en) * | 2021-10-27 | 2022-01-04 | 江苏纽拓体育装备有限公司 | Inflatable water-adding body-building equipment and using method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201131325Y (en) * | 2007-08-30 | 2008-10-15 | 鲁俊 | Wrister for sports |
| EP2025369A2 (en) * | 2007-08-17 | 2009-02-18 | adidas International Marketing B.V. | Sports training system with electronic gaming features |
| CN202569390U (en) * | 2012-02-28 | 2012-12-05 | 河北外国语职业学院 | Inflatable hurdle step-over training device for infant |
-
2012
- 2012-02-28 CN CN201210050512.XA patent/CN102527012B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2025369A2 (en) * | 2007-08-17 | 2009-02-18 | adidas International Marketing B.V. | Sports training system with electronic gaming features |
| CN201131325Y (en) * | 2007-08-30 | 2008-10-15 | 鲁俊 | Wrister for sports |
| CN202569390U (en) * | 2012-02-28 | 2012-12-05 | 河北外国语职业学院 | Inflatable hurdle step-over training device for infant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102527012A (en) | 2012-07-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20141015 Termination date: 20150228 |
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| EXPY | Termination of patent right or utility model |