CN203874359U - Safety air cushion for track and field - Google Patents
Safety air cushion for track and field Download PDFInfo
- Publication number
- CN203874359U CN203874359U CN201420141217.XU CN201420141217U CN203874359U CN 203874359 U CN203874359 U CN 203874359U CN 201420141217 U CN201420141217 U CN 201420141217U CN 203874359 U CN203874359 U CN 203874359U
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- Prior art keywords
- track
- safety air
- field
- air cushion
- inflatable
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Abstract
The utility model relates to the technical field of track and field devices, in particular to a safety air cushion for track and field. The safety air cushion for track and field comprises two inflatable cushion assemblies arranged on the ground in parallel. Each inflatable cushion assembly comprises multiple inflatable layers of the same specification. A buffering cushion body is arranged on the two inflatable cushion assemblies. A buffering cavity is defined by the buffering cushion body and the two inflatable cushion assemblies. The safety air cushion for track and field is simple in structure, reasonable in design and high in utilization rate.
Description
Technical field
The utility model relates to the technical field of track and field equipment, especially a kind of track and field safety air cushion.
Background technology
Track and field sports are general designations of track, field events and combined race.With the jump of height and distance length computation achievement, throwing event field events; With the footrace of Time Calculation achievement and the project of race track.Track and field events are comprised of field events, track, highway race, footrace and cross-country race, comprise in addition the decathlon of part Track & Field item design.
In track and field sports, usually need to make highly difficult action, such as motions such as high jump, pommel horse and balance beams, in these motions, be easy to occur safety problem, this just needs related personnel to do safe preparation, to guarantee athletic life security, yet the more complicated that existing safety means structurally design, production cost is higher, and utilization rate is lower.
Summary of the invention
The technical problems to be solved in the utility model is: the problem for the prior art solving in above-mentioned background technology exists, a kind of track and field safety air cushion is provided, and simple in structure, reasonable in design, utilization rate is high.
The utility model solves the technical scheme that its technical problem adopts: a kind of track and field safety air cushion, comprise two groups of inflatable packers that are positioned over ground and parallel distribution, every group of inflatable packer forms by the airflow layer of a plurality of same sizes, the top of two groups of inflatable packers is provided with cushion pad, and cushion pad and two groups of inflatable packers and ground surround buffering cavity.
Further limit: the upper surface of cushion pad is provided with skid resistant course.
Further limit: every group of inflatable packer forms by the airflow layer of two same sizes.
Further limit: the lower surface of each airflow layer and the lower surface of cushion pad are provided with reinforcement.
Further limit: the distance size between two groups of inflatable packers occupies 1/3～1/2 of every group of inflatable packer width dimensions.
The beneficial effects of the utility model are: track and field safety air cushion of the present utility model, simple in structure, reasonable in design, production cost is low, utilization rate is high, applied widely, intensity is high, non-skid property is good, can be very good to athlete, provide safety assurance.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure: 1, inflatable packer, 1-1, airflow layer, 2, cushion pad, 3, buffering cavity, 4, skid resistant course, 5, reinforcement.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
Track and field safety air cushion as shown in Figure 1, comprise two groups of inflatable packers 1 that are positioned over ground and parallel distribution, every group of inflatable packer 1 forms by the airflow layer 1-1 of a plurality of same sizes, and the top of two groups of inflatable packers 1 is provided with cushion pad 2, and cushion pad 2 and two groups of inflatable packers 1 surround buffering cavity 3 with ground.
Wherein the upper surface of cushion pad 2 is provided with skid resistant course 4, when athlete falls on cushion pad 2, can effectively avoid because effect of inertia is bound on ground, has improved security performance.
Every group of inflatable packer 1 forms by the airflow layer 1-1 of two same sizes, thereby strengthens the volume of buffering cavity 3, to make the buffer capacity of safety air cushion more powerful, security performance is better.
The lower surface of the lower surface of each airflow layer 1-1 and cushion pad 2 is provided with reinforcement 5, has strengthened the intensity of safety air cushion integral body.
Distance size between two groups of inflatable packers 1 occupies 1/3～1/2 of every group of inflatable packer 1 width dimensions, has not only improved the steadiness of safety air cushion, has also improved the shock-absorbing capacity of safety air cushion, has improved the security performance of safety air cushion.
This track and field safety air cushion, simple in structure, reasonable in design, production cost is low, utilization rate is high, applied widely, intensity is high, non-skid property is good, can be very good to athlete, provide safety assurance.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to claim scope.
Claims (5)
1. a track and field safety air cushion, it is characterized in that: comprise two groups of inflatable packers (1) that are positioned over ground and parallel distribution, described every group of inflatable packer (1) forms by the airflow layer (1-1) of a plurality of same sizes, the top of two groups of inflatable packers (1) is provided with cushion pad (2), and described cushion pad (2) and two groups of inflatable packers (1) surround buffering cavity (3) with ground.
2. track and field safety air cushion according to claim 1, is characterized in that: the upper surface of described cushion pad (2) is provided with skid resistant course (4).
3. track and field safety air cushion according to claim 2, is characterized in that: described every group of inflatable packer (1) forms by the airflow layer (1-1) of two same sizes.
4. track and field safety air cushion according to claim 3, is characterized in that: the lower surface of described each airflow layer (1-1) and the lower surface of cushion pad (2) are provided with reinforcement (5).
5. track and field safety air cushion according to claim 4, is characterized in that: the distance size between described two groups of inflatable packers (1) occupies 1/3～1/2 of every group of inflatable packer (1) width dimensions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420141217.XU CN203874359U (en) | 2014-03-27 | 2014-03-27 | Safety air cushion for track and field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420141217.XU CN203874359U (en) | 2014-03-27 | 2014-03-27 | Safety air cushion for track and field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203874359U true CN203874359U (en) | 2014-10-15 |
Family
ID=51674908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420141217.XU Expired - Fee Related CN203874359U (en) | 2014-03-27 | 2014-03-27 | Safety air cushion for track and field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203874359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112891841A (en) * | 2021-02-24 | 2021-06-04 | 哈尔滨体育学院 | Sit-up is with gymnastics pad fixing device |
-
2014
- 2014-03-27 CN CN201420141217.XU patent/CN203874359U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112891841A (en) * | 2021-02-24 | 2021-06-04 | 哈尔滨体育学院 | Sit-up is with gymnastics pad fixing device |
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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: 20141015 Termination date: 20150327 |
|
| EXPY | Termination of patent right or utility model |