Patent Application
20210086094
The disclosure relates to a device, in particular to a support rod capable of assisting a balloon to shape.
Balloons can be used for decoration, entertainment and the like and are common articles in daily life of people, patterns and colors of the balloons are various, however, most common balloons are mainly circular after being inflated, the common balloons are not prone to being fixed into other shapes, and balloons in other shapes also exist in the market at present. However, most of the balloons need to be fixed in size and shape through special manufacturing molds during balloon forming, the cost is high, and the manufacturing process is tedious. At present, no special device is available on the market for auxiliary shaping of a common inflatable balloon.
The disclosure aims to provide a balloon shaping support rod, the device can enable a common balloon to be apple-shaped after being blown up, and meanwhile, the device is convenient to operate, low in cost and beneficial to popularization.
In order to achieve the above purpose, the disclosure adopts the following technical scheme:
A balloon shaping support rod comprises a rod body, a first positioning groove is reserved in the upper end of the rod body, a second positioning groove is reserved in the lower end of the rod body, and a plurality of air inlet holes are reserved in one side of the second positioning groove.
Preferably, a first annular convex edge and a second annular convex edge are arranged at the upper end of the rod body, and the first positioning groove is formed between the first annular convex edge and the second annular convex edge.
Preferably, the lower end of the rod body is connected with a cylindrical bulge, the second positioning groove is formed in the middle part of the cylindrical bulge, and the diameter of the second positioning groove is greater than that of the first positioning groove.
Preferably, the rod body is cylindrical.
The device is used in cooperation with a common inflatable balloon, when the balloon is inflated; firstly, the first positioning groove of the shaping support rod is inserted into the top of the balloon, and then the center of the bottom of the balloon is fixed in the first positioning groove through an elastic fixed device such as a rubber band on the outside; then; the opening position of the balloon is fixed in the second positioning groove, and an air blowing opening of the balloon is reserved, so that the interior of the balloon is inflated conveniently, the balloon is fixed in the second positioning groove through the rubber band outside the balloon, finally, the interior of the balloon is inflated through an air blowing device, and air enters the balloon through the air inlet holes. Due to the fact that the upper end and the lower end of the balloon are fixed in the first positioning groove and the second positioning groove respectively, concave parts are formed at the two positions of the inflated balloon, the whole balloon is apple-shaped, and the device is convenient and easy to operate, low in cost and beneficial to popularization.
The disclosure is further explained as follows:
As shown in
A cylindrical bulge 7 is installed on the top of the lower end of the rod body 1, a second positioning groove 5 is reserved around the middle part of the cylindrical bulge 7, a plurality of air inlet holes 6 are further reserved in the cylindrical bulge 7 at intervals, and two sides of the cylindrical bulge can be communicated through the air inlet holes. The diameter of the second positioning groove is greater than that of the first positioning groove.
In use, the first positioning groove 4 with the smaller diameter of the balloon shaping support rod 101 stretches into the bottom of a balloon 201, and then the balloon is fixed by a rubber band around the first positioning groove outside the balloon. Then, the second positioning groove is fixed to the thin blowing nozzle part of the balloon, a blowing nozzle of the balloon is reserved so that the balloon can be inflated conveniently, and then the balloon is fixed in the second positioning groove through the rubber band on the outside as well. Thus, after the balloon is subjected to conventional inflation operation, the upper end and the lower end of the balloon are fixed to the support rod, the overall balloon is apple-shaped, the balloon is easily loved by people as shown in
The above embodiments are merely description of inventive concept and implementations and are not limited, and under the inventive concept, technical schemes that are not materially transformed are still within the scope of protection.
| Number | Date | Country | Kind |
|---|---|---|---|
| 201921595125.8 | Sep 2019 | CN | national |
