CN210409504U

CN210409504U - Double-layer inflatable ball

Info

Publication number: CN210409504U
Application number: CN201920908254.1U
Authority: CN
Inventors: 王长林
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-04-28
Anticipated expiration: 2029-06-17

Abstract

The utility model discloses a double-deck ball of aerifing, a serial communication port, include: the double-layer ball comprises a ball inner layer, a ball outer layer, an air bag positioned between the ball inner layer and the ball outer layer, an inflation nozzle arranged on the outer surface of the air bag, a plurality of ventilation channels communicated with the ball inner layer and the ball outer layer and an entrance door arranged on the surface of the double-layer ball for a human body to enter and exit the double-layer ball. The double-layer inflatable ball of the utility model can hold the human body to apply force inside the double-layer ball body, thus greatly improving the interest of the inflatable balls; the air bag structure with the interlayer is adopted, so that the human body can be effectively prevented from being collided and injured in the overturning process; the double-layer ball body is creatively supported by the air bag and is provided with the air permeable channel, so that the human body is prevented from suffocating in the double-layer ball body, and the body-building and entertainment can be realized for a long time; the entrance and exit door is independent of the air bag, and people can not leak air when entering and exiting the double-layer ball body.

Description

Double-layer inflatable ball

Technical Field

The utility model belongs to the ball field especially relates to a double-deck ball of aerifing.

Background

With the development of social economy and the improvement of living standard of people, the body-building entertainment rises hot tide in recent years. Among them, ball games are popular among men and women, the old and the young. In ball sports, inflatable body-building and entertainment balls are popular due to convenience and interestingness, the inflatable body-building and entertainment balls in the market are limited to small balls at present, and people rarely use the balls in daily life by applying external force. The existing inflatable ball with the interior capable of containing people is a single layer, people are easily injured when colliding and rolling, and people are in a closed space in the ball, so that the risk of suffocation is caused.

SUMMERY OF THE UTILITY MODEL

In order to the problem, the utility model provides a double-deck ball of aerifing, but inside holding alone, from inside application of force, improved the interest of aerifing the ball greatly, simple structure easily promotes, can use on multiple land many occasions on water, and can avoid the human body to collide injured and avoid stifling when the upset.

In order to achieve the above object, the utility model adopts the following technical scheme:

a dual-layer inflatable ball, comprising: the double-layer ball comprises a ball inner layer, a ball outer layer, an air bag positioned between the ball inner layer and the ball outer layer, an inflation nozzle arranged on the outer surface of the air bag, a plurality of ventilation channels communicated with the ball inner layer and the ball outer layer and an entrance door arranged on the surface of the double-layer ball for a human body to enter and exit the double-layer ball.

Preferably, the ventilation channel is composed of two end faces and a side face, the two end faces are respectively located on the inner sphere layer and the outer sphere layer, and the side face is in heat seal connection with the inner sphere layer and the outer sphere layer.

More preferably, both end surfaces of the air-permeable passage are provided with air-permeable holes or both end surfaces are made of air-permeable and water-impermeable materials.

The inner layer of the sphere can be communicated with the outside air by the optimal selection scheme, so that the risk of asphyxiation of the human body in the double-layer sphere is avoided.

More preferably, the air bag is a closed air bag formed by an inner sphere layer, an outer sphere layer and the side surface of the air-permeable channel.

The air bag is a closed air bag, and the whole double-layer sphere is supported by the air bag through inflating the air bag.

Preferably, the access door is of a double-layer structure and comprises an access door inner surface, an access door outer surface and a sealing strip surrounding the access door inner surface and the access door outer surface, the sealing strip is thermally sealed with the sphere inner layer and the sphere outer layer, and the access door inner surface and the access door outer surface are provided with openable openings which penetrate through the sphere inner layer and the sphere outer layer and are used for a human body to enter and exit the double-layer sphere.

The preferred scheme enables the entrance door to be independent of the air bag, so that the air bag is airtight when a human body enters and exits.

Preferably, a hanging ring is arranged inside the double-layer sphere.

The preferred scheme makes the human body can hook the hanging ring or hold the balancing pole with hands and feet inside the double-layer sphere, and has an acting point.

More preferably, the double-layer ball body is made of high-tension and high-elasticity materials.

Compared with the prior art, the beneficial effects of the utility model are that:

1. a double-deck inflatable ball can hold the human body at the inside application of force of double-deck spheroid, improved inflatable ball's interest greatly, and spheroid simple structure, easily production.

2. A double-deck ball of aerifing be bilayer structure, the intermediate layer is the gasbag structure, consequently effectual human collision injury of avoiding in the upset.

3. Traditional inside can hold people's ball of aerifing relies on inside the aerifing of double-deck spheroid to prop open double-deck spheroid, and double-deck spheroid is inside sealed, and the people often can not exceed 10 minutes at double-deck spheroid inside time to because sealed, emergency call for help is not timely, and the risk of suffocating is big. And the double-layer inflatable ball creatively uses the air bag to support the double-layer ball body, the double-layer ball body is provided with the ventilation channel, the human body is prevented from suffocating inside the double-layer ball body, and the body-building and entertainment can be carried out for a long time.

4. The traditional inside can hold the business turn over door of people's inflatable ball can leak gas when opening, a double-deck inflatable ball business turn over door independent with the gasbag, the people can not leak gas when passing in and out the double-deck spheroid.

5. The utility model provides a double-deck ball of aerifing, safe in utilization, easily production both has been applicable to body-building amusement, is applicable to the sports again, has very extensive application prospect.

Drawings

Fig. 1 is a schematic view of the external structure of a double-layer inflatable ball according to the present invention.

Fig. 2 is a schematic view of the internal structure of the double-layer inflatable ball of the present invention.

Fig. 3 is a schematic view of the structure of the ventilation channel of the double-layer inflatable ball of the present invention.

Fig. 4 is a schematic structural view of a part of a double-layer inflatable ball airbag according to the present invention.

Fig. 5 is a schematic view of the structure of the double-layer inflatable ball entrance/exit door of the present invention.

Wherein, 1, a double-layer sphere, 11, an inner sphere layer, 12 and an outer sphere layer; 2. balloon, 21, balloon inner surface, 22, balloon outer surface; 3. an air charging nozzle; 4. a ventilation channel 41, an end face 411, a ventilation hole 42 and a side face; 5. an access door 51, a zipper 511, an inner layer zipper 512, an outer layer zipper 52, an access door inner surface 53, an access door outer surface 54 and a sealing tape; 6. a lifting ring.

Detailed Description

For a better understanding of the present invention, the contents of the present invention will be further clarified below with reference to the accompanying drawings and examples, but the present invention is not limited to the following examples.

Examples

As shown in fig. 1 and fig. 2, the utility model provides a double-layer inflatable ball, which is a novel double-layer inflatable ball, mainly comprising: the double-layer sphere comprises a double-layer sphere 1 with a sphere inner layer 11 and a sphere outer layer 12, an air bag 2 positioned between the sphere inner layer 11 and the sphere outer layer 12, an inflating nozzle 3 arranged on the outer surface 22 of the air bag, a plurality of air-permeable channels 4 communicated with the sphere inner layer 11 and the sphere outer layer 12, and an entrance door 5 arranged on the surface of the double-layer sphere 1 and used for a human body to enter and exit the double-layer sphere. The inner layer 11 of the sphere is internally provided with the hanging ring 6, so that a human body can hook the hanging ring 6 by hands and feet inside the double-layer sphere, and the double-layer sphere has an acting point and is safer. The double-layer sphere 1 is preferably made of high-tension and high-elasticity materials, such as TPU, PVC or ETFE resin high-quality soft coiled materials, and the double-layer sphere is cut and thermally bonded to form a sphere, and the hanging ring 6 can be made of the same material as the double-layer sphere 1 or other flexible materials, such as silica gel and the like.

The air-permeable passage 4 is composed of two end faces 41 and a side face 42, the two end faces 41 are respectively positioned on the sphere inner layer 11 and the sphere outer layer 12, and the side face 42 is connected with the sphere inner layer 11 and the sphere outer layer 11 in a heat sealing mode. Both end surfaces 41 of the air passage 4 are provided with air holes 411 or both end surfaces 41 are made of air-permeable and water-impermeable materials. When the utility model is used on the land such as grassland and sand, the scheme of arranging the air holes 411 on the two end faces 41 is preferable, as shown in fig. 3. Use on water the utility model discloses during body-building amusement, two terminal surfaces 41 of preferred adopt ventilative impervious material scheme, if adopt the waterproof ventilated membrane product of creating the bearing science and technology. Both preferred schemes can make the sphere inner layer 11 can circulate with the outside air, and avoid the risk of suffocation of the human body in the double-layer sphere.

As shown in fig. 4, the airbag 2 is a closed airbag 2 formed by an inner sphere layer 11, an outer sphere layer 12 and a side surface 42 of the ventilation channel 4. The bladder 2 is a closed bladder and includes a bladder inner surface 21 and a bladder outer surface 22. The air bag 2 is inflated through the inflating nozzle 3, so that the air bag 2 supports the whole double-layer sphere.

As shown in fig. 5, the access door 5 has a double-layered structure, and includes an access door inner surface 52, an access door outer surface 53, and a sealing tape 54 surrounding the access door inner surface 52 and the access door outer surface 53. The sealing band 54 is heat-sealed with the inner sphere layer 11 and the outer sphere layer 12, and the inner access door surface 52 and the outer access door surface 53 are both provided with openable openings which penetrate through the inner sphere layer 11 and the outer sphere layer 12 and allow a human body to enter and exit the double-layer sphere. The openable opening can be selected from a zipper, a nylon fastener, etc., in this embodiment, the openable opening is selected from a zipper 51, which includes an inner layer zipper 511 disposed on the inner surface 52 of the access door and an outer layer zipper 512 disposed on the outer surface 53 of the access door. The whole entrance door 5 is independent of the air bag 2, so that the air bag 2 can not leak air when a human body enters and exits.

In the embodiment, the diameter of the outer sphere layer 12 is 2.7 meters, the diameter of the inner sphere layer is 2.1 meters, the wall thickness of the inner sphere layer 11 and the wall thickness of the outer sphere layer 12 are both 0.6 millimeter, the weight is 25-35 kilograms, and the double-layer sphere adapts to 0.5-2 atmospheric pressures. The access door 5 is provided in a rectangular shape having a length of 80 cm and a width of 60 cm.

In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by the "end", "side", "inside", "outside", etc. are all the directions or positional relationships shown based on the drawings, and the object is only to facilitate the description of the present invention and to simplify the description, and it is not intended to indicate or imply that the parts indicated must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dual-layer inflatable ball, comprising: a double-layer sphere comprising a sphere inner layer and a sphere outer layer, an air bag positioned between the sphere inner layer and the sphere outer layer, an inflation nozzle arranged on the outer surface of the air bag, a plurality of ventilation channels for communicating the sphere inner layer and the sphere outer layer, and an access door arranged on the surface of the double-layer sphere for a human body to enter and exit the double-layer sphere, the ventilating channel consists of two end faces and a side face, the two end faces are respectively positioned on the inner layer and the outer layer of the sphere, the side surface is connected with the inner sphere layer and the outer sphere layer in a heat seal way, the access door is of a double-layer structure and comprises an access door inner surface, an access door outer surface and a sealing strip which surrounds the access door inner surface and the access door outer surface, the sealing strip is heat-sealed with the inner sphere layer and the outer sphere layer, and the inner surface of the access door and the outer surface of the access door are both provided with openings which can be opened and closed, and the openings penetrate through the inner layer of the sphere and the outer layer of the sphere to allow a human body to enter and exit the double-layer sphere.

2. The double-layered inflatable ball as claimed in claim 1, wherein the air passage has air holes on both end surfaces or is made of air-permeable and water-impermeable material.

3. The double-layered inflatable ball according to claim 1, wherein the air chamber is a closed air chamber formed by an inner layer of the ball, an outer layer of the ball and a side surface of the air-permeable passage.

4. The double-layered inflatable ball as claimed in claim 1, wherein the double-layered ball body is provided with a hanging ring therein.

5. The double-layered inflatable ball according to any of claims 1 to 4, wherein the double-layered ball body is made of a high tensile and high elastic material.