CN212184730U

CN212184730U - Inflatable floating ball

Info

Publication number: CN212184730U
Application number: CN202020871357.8U
Authority: CN
Inventors: 顾雄峰
Original assignee: Individual
Current assignee: He Zhenyu
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2020-12-22
Anticipated expiration: 2030-05-21

Abstract

The utility model belongs to the technical field of aerify the floater, concretely relates to aerify floater, including the body, be provided with the seal port on the body, seal port department is provided with sealed lid, sealed lid and seal port sealing connection, be full of the carbon dioxide that the dry ice gasification formed in the body, it does not be equipped with the charging connector on the floater to aerify. The utility model provides an aerify the floater does not establish the charging connector, and the process of aerifing is accomplished after sealed, has solved the gas leakage problem of aerifing the floater.

Description

Inflatable floating ball

Technical Field

The utility model relates to an inflatable floating ball.

Background

The inflatable floating ball is a spherical product which can float in water, and is widely applied to various industries, such as aquaculture, lifesaving equipment, navigation buoys, swimming aids and the like. The inflatable floating ball generally comprises a floating body and an inflating nozzle, and the floating ball is inflated by the inflating nozzle and then sealed in various modes. The disadvantage is that the air leakage is easy to happen during the use of the charging connector.

Chinese utility model patent CN208159807U discloses an aerify floater, including the body, be provided with the seal on the body, seal department is provided with interior stopper, is provided with the charging connector on the interior stopper, be provided with sealed lid on the seal, sealed lid and seal, interior stopper are secondary injection moulding's integral type structure. The utility model discloses a problem that the charging connector leaks gas easily in the use has been solved. But has the disadvantages that additional components are added, and further, the manufacturing cost and the manufacturing difficulty are increased; still need inflate through the charging connector, fill and seal after the gas, just there is the gas leakage risk at sealed process, leads to the inflation float ball inflation volume of accomplishing of production not enough.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide an aerify floater, do not establish charging connector, the process of aerifing is accomplished after sealed, has solved the gas leakage problem of aerifing the floater.

In order to solve the above technical problem, the purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an aerify floater, includes the body, is provided with the sealing opening on the body, sealing opening department is provided with sealed lid, sealed lid and sealing opening sealing connection, be full of the carbon dioxide that the dry ice gasification formed in the body, aerify not be equipped with the charging connector on the floater.

The sealing connection mode of the sealing cover and the sealing opening is as follows: gluing, welding or injection moulding. The welding mode is ultrasonic welding or spin-melt welding.

The floating body is a circular or ellipsoid. Preferably, the floating body is an ellipsoid, and the sealing port is arranged at the minimum position of the diameter of the upper port.

The upper end of the sealing opening is provided with a connecting ring, and the sealing cover is covered on the connecting ring.

Furthermore, the lower end of the sealing cover is provided with an outer convex ring and an inner convex ring, and the connecting ring is positioned between the outer convex ring and the inner convex ring and is in contact connection with the outer convex ring and the inner convex ring after the sealing cover is arranged.

Preferably, the axial dimension of the inner collar is larger than that of the outer collar, and the inner collar protrudes from the outer collar.

Furthermore, the upper end of the connecting ring is provided with a step surface with a concave-convex structure, and a step surface matched with the annular groove between the inner convex ring and the outer convex ring is arranged in the annular groove.

The upper end of the sealing cover is provided with an arc-shaped handle, and the handle and the sealing cover are integrally formed in an injection molding mode.

The floating body is made of PET material, PP material, PE material or PC material.

Compared with the prior art, the utility model, following beneficial effect has:

the utility model discloses place the dry ice in to the body by the sealed mouthful of body, later use sealed lid sealed mouthful sealed, sealed completion back dry ice gasification completion is aerifyd. Because the sublimation of the dry ice needs a certain time, most of the gasification process can be ensured to be completed after sealing, thereby omitting the charging connector and thoroughly solving the problem of gas leakage of the charging connector.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a partial cross-sectional view of the present invention;

fig. 3 is a partial perspective view of the floating body of the present invention;

fig. 4 is a perspective view of the sealing cover of the present invention;

reference numerals: 1. a float; 2. sealing the opening; 3. a sealing cover; 4. a connecting ring; 5. an outer convex ring; 6. an inner collar; 7. a step surface; 8. a handle.

Detailed Description

The invention will be further described in the following with reference to specific embodiments thereof, with reference to the accompanying drawings, in which figures 1 to 4:

the utility model provides an aerify floater, includes body 1, is provided with sealed mouthful 2 on the body 1, sealed mouthful 2 department is provided with sealed lid 3, sealed lid 3 and sealed mouthful 2 sealing connection, be full of the carbon dioxide that the dry ice gasification formed in the body 1, it does not be equipped with the charging connector on the ball to aerify.

The production method of the utility model is as follows: the floating body 1 is produced in a blow molding mode, dry ice particles are placed in the floating body 1 through the sealing opening 2, the sealing opening 2 is sealed by the sealing cover 3, and the dry ice is completely gasified to complete air inflation. As the dry ice needs a certain time for sublimation, most of the gasification process can be ensured to be finished after sealing. In addition, the vaporization rate of the dry ice may be controlled by controlling the ambient temperature.

The sealing connection mode of the sealing cover 3 and the sealing opening 2 is as follows: gluing, welding or injection moulding. The welding mode is ultrasonic welding or spin-melt welding.

Referring to fig. 1, the floating body 1 is an ellipsoid, and the sealing port 2 is arranged at the minimum position of the upper port diameter.

The utility model discloses a leakproofness of multiple mode reinforcing product specifically as follows:

referring to fig. 3, the upper end of the sealing port 2 is provided with a connecting ring 4, and the sealing cap 3 is covered on the connecting ring 4.

Referring to fig. 4, the lower end of the sealing cover 3 is provided with an outer convex ring 5 and an inner convex ring 6, and the connecting ring 4 is located between the outer convex ring 5 and the inner convex ring 6 and is in contact connection with the outer convex ring 5 and the inner convex ring 6 after the sealing cover is arranged. The axial size of the inner convex ring 6 is larger than that of the outer convex ring 5, and the inner convex ring 6 protrudes out of the outer convex ring 5.

Referring to fig. 2-4, the upper end of the connecting ring 4 is provided with a step surface 7 with a concave-convex structure, and a step surface 7 matched with the annular groove between the inner convex ring 6 and the outer convex ring 5 is arranged in the annular groove.

In order to facilitate the use of the inflatable floating ball, the upper end of the sealing cover 3 is provided with an arc-shaped handle 8, and the handle 8 and the sealing cover 3 are integrally formed by injection molding.

The floating body 1 is made of a PET material, a PP material, a PE material or a PC material.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The inflatable floating ball comprises a floating body (1), wherein a sealing opening (2) is formed in the floating body (1), and is characterized in that a sealing cover (3) is arranged at the sealing opening (2), the sealing cover (3) is in sealing connection with the sealing opening (2), carbon dioxide formed by gasification of dry ice is filled in the floating body (1), and an inflating nozzle is not arranged on the inflatable floating ball.

2. Inflatable float ball according to claim 1, characterised in that the sealing cap (3) is sealingly connected to the sealing mouth (2) in such a way that: gluing, welding or injection moulding.

3. The inflatable float ball of claim 2, wherein said welding is ultrasonic welding or spin-melt welding.

4. An inflatable float ball according to claim 1, characterised in that said float (1) is circular or ellipsoidal.

5. Inflatable float ball according to claim 1, characterised in that the upper end of the sealing opening (2) is provided with a connecting ring (4), and the sealing cover (3) is arranged on the connecting ring (4).

6. The inflatable floating ball according to claim 5, wherein the lower end of the sealing cover (3) is provided with an outer convex ring (5) and an inner convex ring (6), and the rear connecting ring (4) of the sealing cover is positioned between the outer convex ring (5) and the inner convex ring (6) and is in contact connection with the outer convex ring (5) and the inner convex ring (6).

7. Inflatable float ball according to claim 6, characterised in that the inner collar (6) has a larger axial dimension than the outer collar (5).

8. Inflatable float ball according to claim 6, characterised in that the upper end of the connecting ring (4) is provided with a step surface (7) of a concave-convex structure, and the annular groove between the inner collar (6) and the outer collar (5) is provided with a step surface (7) which is matched with the inner collar.

9. Inflatable float ball according to claim 1, characterised in that the upper end of the sealing cover (3) is provided with an arc-shaped handle (8).