CN210331615U

CN210331615U - Tubular skiing air bag

Info

Publication number: CN210331615U
Application number: CN201921238287.6U
Authority: CN
Inventors: 尖锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-04-17
Anticipated expiration: 2029-08-02

Abstract

The utility model relates to a skiing equipment field specifically is a special tubulose skiing gas bag of skiing soaring exercise that bounce is little, light in weight, and can carry out drainage emission to ponding, including the gas bag skin, the outer inside of gas bag is provided with at least two-layer inflatable layer, and each layer of inflatable layer includes a plurality of mutually independent inflation bodies, inflation body one end and inflation equipment intercommunication, and the inflation body distributes along the outer length direction of gas bag. The independent inflatable body can guarantee to inflate invariably, has guaranteed the stability of inflatable layer atmospheric pressure to the skiing gas bag that comprises a plurality of inflatable bodies only forms three direction to the absorption of external force: downward, leftward and rightward, so that the skier does not have upward resilience force when flying to train the bag to land on the ground, and the safety of the skier is ensured.

Description

Tubular skiing air bag

Technical Field

The application relates to the field of skiing equipment, in particular to a tubular skiing air bag special for skiing soaring practice, which has small rebound force and light weight and can drain and discharge accumulated water.

Background

After a new skiing project such as a single board BIG diving platform (BIG AIR) and an uphill handicap skill is brought into Olympic competition, a large number of skiing enthusiasts are used to select a gas bag as a landing buffer tool, so that the purpose that a skier safely lands after soaring during flying training is achieved, and particularly for beginners, when the skier soaks to land, no matter whether the action is correct or wrong, the situation that the body cannot be injured is ensured. Therefore, most of the existing ski fields adopt the traditional, independent and large-size inflatable air bag to cushion and protect the landing of skiers. However, the structure of the traditional independent atmosphere bag has the following problems in the use process:

① the stability of air pressure is poor, it needs staff to track and adjust the control air pressure to keep stable air pressure, it reduces the bounce, especially under the situation of insufficient slope, the air pressure changes slightly, and it is easy to happen accident.

② the land area for skiing is large, and the requirement for volume and area of the air bag is large, so the weight of the independent air bag is up to several tons, which causes the installation on site, especially on the slope, to be very inconvenient.

③ the surface of the air bag can not be perforated to drain water, so that the accumulated water can not be discharged and drained, and the use effect is affected.

At the in-process of skiing, can spray water usually and make the skiing person fall to the ground after more smooth, domatic water can flow into the buffer area naturally, and ponding can be more and more, and after the skiing person fell to the ground, the position of lying formed sunken, becomes the buffer area minimum, and ponding can be gushed in the twinkling of an eye, makes the air pocket buffer area form a pond, causes the awkward scene of skiing person's bubble in the swimming pool.

Disclosure of Invention

The application aims at the defects and problems in the prior application, and provides a special landing air bag for the skiing flight exercise, which has small rebound force and light weight.

In order to achieve the technical effects, the technical scheme of the application is as follows:

the utility model provides a tubulose skiing gas bag, is outer including the gas bag, the outer inside of gas bag is provided with at least two-layer inflatable layer, and each layer of inflatable layer includes a plurality of mutually independent inflatable body, inflatable body one end and inflation equipment intercommunication, and inflatable body distributes along the outer length direction of gas bag. When the skier falls on the air bag outer layer after flying to make a flight to train, the inflatable layer in the air bag outer layer can play the effect of buffering and protection to the skier. The independent means that the adjacent inflatable bodies can be partially or wholly separated from each other, i.e. the adjacent inflatable bodies can be completely dispersed from left to right when being impacted downwards by a skier.

The outer layer of the air bag is of a cylindrical structure, and the inflation layer is positioned in the cylindrical structure. The outer layer of the air bag with the tubular structure wraps the inflatable layer formed by the inflatable bodies, the width direction of the inflatable layer is limited, and the inflatable bodies cannot be dispersed by impulsive force and cannot reset when a skier falls down.

The outer layer of the air bag is provided with a plurality of water leakage holes for draining and discharging the accumulated water. The accumulated water flows to a plurality of inflatable bodies in the inflatable layer through the water leakage holes on the outer layer of the air bag, and then seeps downwards to the lowest part of the skiing air bag along the gaps between the adjacent inflatable bodies, so that the accumulated water is prevented from being generated on the outer layer of the air bag.

Further, the longitudinal section sizes of the inflatable bodies in all the inflatable layers are the same. In this structure, each gas structure of each layer is the same, and the longitudinal sectional dimension is also the same. When the longitudinal section of the inflatable body is regular, such as circular, its size may be a radius, i.e. the radius of all inflatable bodies is equal.

Furthermore, the longitudinal section size of the inflatable body in the upper inflatable layer or layers is not larger than that of the lower inflatable layer or layers. In the structure, the size of the inflatable body in the inflatable body is integrally in a shape with a small upper part and a large lower part. When the longitudinal section of the inflatable body is in a regular shape, such as a circle, the size of the inflatable body can be a radius, that is, the radius of the inflatable body on the upper layer is smaller than or equal to the radius of the inflatable body on the lower layer.

Furthermore, the size of the longitudinal section of the inflatable body in the upper inflatable layer or layers is not smaller than that of the lower inflatable layer or layers. In the structure, the size of the inflatable body in the inflatable body is integrally in a shape that the upper part is large and the lower part is small. When the longitudinal section of the inflatable body is in a regular shape, such as a circle, the size of the inflatable body can be a radius, that is, the radius of the inflatable body on the upper layer is larger than or equal to the radius of the inflatable body on the lower layer.

The inflatable body is not limited to a tubular structure, a spherical structure, and a strip structure. Whether the inflatable body is of a tubular structure, a spherical structure or a strip-shaped structure, the integral structure of the skiing air bag consisting of a plurality of inflatable bodies is of a long-strip tubular shape.

The front ends of part of the inflatable layers or all of the inflatable layers share one integral inflatable section, and the rear ends of the part of the inflatable layers or all of the inflatable layers are subdivided into single-layer or multi-layer independent inflatable bodies. Part or all of the inflatable bodies share one inflatable section, so that the inflation ports can be effectively reduced, the cost can be properly reduced, and the basic inflation effect can be ensured.

All the inflatable bodies are of independent inflatable structures from beginning to end. Each inflatable body is inflated independently, and proper air pressure in each inflatable body can be guaranteed.

A plurality of inner cavity structures for draining accumulated water are arranged in the outer layer of the air bag. The outer layer of the air bag in the structure can have partial air inflation capacity, and the water leakage holes penetrate through the air inflation part, so that the integrity of the dry snow air bag is stronger.

The working principle of the structure is as follows:

when a skier falls on the outer layer of the air bag after flying to empty in the training of the air bag, the inflatable layer in the outer layer of the air bag can play a role in buffering and protecting the skier; in the further effect, the accumulated water on the outer layer of the air bag flows downwards through the water leakage holes and flows to the bottommost part along the gaps among the plurality of inflatable bodies, so that the outer layer of the air bag is drained. The cushioning of the skier is also ensured.

The beneficial effect of this application is as follows:

1. the independent inflatable body can guarantee to inflate invariably, has guaranteed the stability of inflatable layer atmospheric pressure to the skiing gas bag that comprises a plurality of inflatable bodies only forms three direction to the absorption of external force: downward, leftward and rightward, so that the skier does not have upward resilience force when flying to train the bag to land on the ground, and the safety of the skier is ensured.

2. Each inflatable body can be independently installed, the defect that the independent air bag is difficult to install due to large volume is overcome, the field installation is more convenient, particularly the installation on the slope is convenient, and the installation cost is saved.

3. The air bag outer layer of the tubular structure can limit the inflatable body, and avoids the situation that the inflatable body is accumulated to two sides due to the falling of a skier to form a depression in the middle part and cause potential safety hazards.

4. The utility model provides an air bag skin is provided with the hole that leaks, can make the water of deposit on air bag skin down flow along the clearance that leaks between hole and a plurality of inflation body, has realized the purpose of drainage to the structure of a plurality of inflation bodies makes skiing person fly the package training and fall to the ground and only can influence the local settlement, and other positions remain unchanged, and the direction of flow of water also generally remains unchanged, can not produce the trickling phenomenon, has increased the travelling comfort of skiing person when flying the package training falls to the ground.

5. The front ends of part of the inflatable layers or all of the inflatable layers share one integral inflatable section, so that the manufacturing cost can be reduced under the condition of ensuring drainage and properly relieving rebound force.

Drawings

Fig. 1 is a schematic structural diagram of the present application applied to a ski run.

Fig. 2 is a schematic structural diagram of the present application applied to a ski run.

Fig. 3 is a side view of the present application as applied to a ski run.

Fig. 4 is a top view of the present application in a ski run.

In the drawings: 1-air bag outer layer, 2-aeration layer, 3-aeration body and 4-water leakage hole.

Detailed Description

Example 1

As shown in fig. 1-4, a tubular skiing air bag comprises an outer layer 1 of the air bag, at least two layers of inflation layers 2 are arranged inside the outer layer 1 of the air bag, each layer of inflation layer 2 comprises a plurality of inflation bodies 3 which are mutually independent, one end of each inflation body 3 is communicated with inflation equipment, and the inflation bodies 3 are distributed along the length direction of the outer layer 1 of the air bag. When the skier fell on gas bag skin 1 after flying the package training and vacating, the inflation layer 2 in the gas bag skin 1 can play the effect of buffering and protection to the skier. The independent means that the adjacent inflatable bodies 3 are partially or wholly detachable from each other, i.e. the adjacent inflatable bodies 3 are completely separated from each other when being impacted by the downward force of the skier. When the skier fell on gas bag skin 1 after flying the package training and vacating, gas layer 2 in the gas bag skin 1 can play the effect of buffering and protection to the skier, has guaranteed the buffering to the skier.

Example 2

As shown in fig. 1-4, a tubular skiing air bag comprises an outer layer 1 of the air bag, at least two layers of inflation layers 2 are arranged inside the outer layer 1 of the air bag, each layer of inflation layer 2 comprises a plurality of inflation bodies 3 which are mutually independent, one end of each inflation body 3 is communicated with inflation equipment, and the inflation bodies 3 are distributed along the length direction of the outer layer 1 of the air bag. When the skier fell on gas bag skin 1 after flying the package training and vacating, the inflation layer 2 in the gas bag skin 1 can play the effect of buffering and protection to the skier. The independent means that the adjacent inflatable bodies 3 are partially or wholly detachable from each other, i.e. the adjacent inflatable bodies 3 are completely separated from each other when being impacted by the downward force of the skier.

The outer layer 1 of the air bag is of a cylindrical structure, and the inflatable layer 2 is positioned in the cylindrical structure. The outer layer 1 of the air bag with the tubular structure wraps the inflating layer 2 consisting of a plurality of inflating bodies 3, limits the width direction of the inflating layer 2, and cannot enable the inflating bodies 3 to be dispersed by impulsive force and not reset when a skier falls down.

The air bag outer layer 1 is provided with a plurality of water leakage holes 4 for draining and discharging accumulated water. The accumulated water flows to a plurality of inflatable bodies 3 in the inflatable layer 2 through the water leakage holes 4 of the outer layer 1 of the air bag, and then seeps to the lowest part of the skiing air bag along the gaps between the adjacent inflatable bodies 3, so that the accumulated water is prevented from being generated on the outer layer 1 of the air bag.

The dimensional relationships among the respective gas-filled bodies 3 include, but are not limited to, the following three types:

the first method comprises the following steps: the longitudinal cross-sectional dimensions of the inflatable bodies 3 in all the inflatable layers 2 are the same. In this structure, each of the inflatable bodies 3 of each layer has the same structure and the same longitudinal sectional dimension. When the longitudinal section of the inflatable body 3 is regular, such as circular, its size may be a radius, i.e. the radius of all the inflatable bodies 3 is equal.

And the second method comprises the following steps: the longitudinal sectional dimension of the inflatable body 3 in the upper inflatable layer or layers 2 is not larger than that of the lower inflatable layer or layers 2. In this structure, the size of the inflatable body 3 in the inflatable body 3 is integrally formed to be small at the upper part and large at the lower part. When the longitudinal section of the inflatable body 3 is a regular shape, such as a circle, the size may be a radius, that is, the radius of the inflatable body 3 at the upper layer is smaller than or equal to the radius of the inflatable body 3 at the lower layer.

And the third is that: the size of the longitudinal section of the inflatable body 3 in the upper inflatable layer or layers 2 is not smaller than that of the lower inflatable layer or layers 2. In this structure, the size of the inflatable body 3 in the inflatable body 3 is integrally formed to be large at the upper portion and small at the lower portion. When the longitudinal section of the inflatable body 3 is a regular shape, such as a circle, the size may be a radius, that is, the radius of the inflatable body 3 at the upper layer is greater than or equal to the radius of the inflatable body 3 at the lower layer.

The gas-filled body 3 is not limited to a tubular structure, a spherical structure and a strip structure. Whether the inflatable body 3 is of a tubular structure, a spherical structure or a strip-shaped structure, for a skiing air bag consisting of a plurality of inflatable bodies 3, the whole structure is in a long-strip tubular shape.

The front ends of part of the inflatable layers 2 or all of the inflatable layers 2 share one integral inflatable section, and the rear ends of the part of the inflatable layers 2 or all of the inflatable layers 2 are subdivided into single-layer or multi-layer independent inflatable bodies 3. Part or all of the inflatable bodies 3 share one inflatable section, so that inflation ports can be effectively reduced, the cost can be properly reduced, and the basic inflation effect can be ensured.

All the inflatable bodies 3 are of independent inflatable structures from beginning to end. Each inflatable body 3 is inflated independently, so that proper air pressure in each inflatable body 3 can be ensured.

A plurality of cavity structures for draining accumulated water are arranged in the outer layer 1 of the air bag. The air bag outer layer 1 in the structure can have partial air inflation capacity, and the water leakage holes 4 penetrate through the inflated part, so that the integrity of the dry snow air bag is stronger.

When a skier falls on the air bag outer layer 1 after flying to empty in the training of the air bag, the inflatable layer 2 in the air bag outer layer 1 can play a role in buffering and protecting the skier; in a further effect, the accumulated water on the outer layer 1 of the air bag flows downwards through the water leakage holes 4 and flows to the bottommost part along the gaps among the plurality of inflatable bodies 3, so that the water drainage of the outer layer 1 of the air bag is realized. The cushioning of the skier is also ensured.

Independent inflation body 3 can guarantee to inflate invariably, has guaranteed the stability of inflating 2 atmospheric pressures in layer to the skiing gas bag that comprises a plurality of inflation bodies 3 only forms three direction to the absorption of external force: downward, leftward and rightward, so that the skier does not have upward resilience force when flying to train the bag to land on the ground, and the safety of the skier is ensured.

Each inflatable body 3 can be independently installed, the defect that the independent air bag is difficult to install due to large volume is overcome, the field installation is more convenient, particularly the installation on a slope is convenient, and the installation cost is saved.

The outer layer 1 of the air bag with the tubular structure can limit the inflatable body 3, and avoids the potential safety hazard caused by the fact that the inflatable body 3 is accumulated to two sides due to the falling of a skier to form a depression in the middle.

The utility model provides an outer 1 of gas bag is provided with the hole 4 that leaks, can make the water of deposit on outer 1 of gas bag down flow along the clearance that leaks between hole 4 and a plurality of inflation body 3, the purpose of drainage has been realized, and the structure of a plurality of inflation body 3, make the skiing person fly the package training and fall to the ground and only can influence the local settlement, other positions remain unchanged, the direction of flow of water also generally remains unchanged, can not produce the trickling phenomenon, the travelling comfort when having increased the skiing person and fly the package training and fall to the ground.

The front ends of part of the inflatable layers 2 or all of the inflatable layers 2 share one integral inflatable section, so that the manufacturing cost can be reduced under the condition of ensuring drainage and properly relieving rebound force.

Claims

1. A tubular skiing air bag, comprising: including gas bag skin (1), the inside of gas bag skin (1) is provided with at least two-layer inflatable layer (2), and each layer inflatable layer (2) is including a plurality of mutually independent inflatable body (3), inflatable body (3) one end and inflation equipment intercommunication, and inflatable body (3) distribute along gas bag skin (1) length direction.

2. The tubular ski gas bag of claim 1, wherein: the outer layer (1) of the air bag is of a cylindrical structure, and the inflatable layer (2) is positioned in the cylindrical structure.

3. The tubular ski gas bag of claim 2, wherein: the air bag outer layer (1) is provided with a plurality of water leakage holes (4) for draining and discharging accumulated water.

4. The tubular ski gas bag of claim 1, wherein: the longitudinal section sizes of the inflatable bodies (3) in all the inflatable layers (2) are the same.

5. The tubular ski gas bag of claim 1, wherein: the longitudinal section size of the inflatable body (3) in the upper inflatable layer(s) (2) is not larger than that of the lower inflatable layer(s) (2).

6. The tubular ski gas bag of claim 1, wherein: the longitudinal section size of the inflatable body (3) in the upper inflatable layer(s) (2) is not less than that of the lower inflatable layer(s) (2).

7. The tubular ski gas bag of claim 1, wherein: the inflatable body (3) is not limited to a tubular structure, a spherical structure and a strip-like structure.

8. The tubular ski gas bag of claim 1, wherein: the front ends of part of the inflatable layers (2) or all of the inflatable layers (2) share one integral inflatable section, and the rear ends of the part of the inflatable layers (2) or all of the inflatable layers (2) are subdivided into single-layer or multi-layer independent inflatable bodies (3).

9. The tubular ski gas bag of claim 1, wherein: all the inflatable bodies (3) are of independent inflatable structures from beginning to end.

10. The tubular ski gas bag of claim 1, wherein: a plurality of cavity structures for draining accumulated water are arranged in the air bag outer layer (1).