CN210382920U

CN210382920U - Ring that supplementary balloon was tied a knot

Info

Publication number: CN210382920U
Application number: CN201920705516.4U
Authority: CN
Inventors: 周吉轩; 刘帅; 万舒昊; 李继华; 栾金川
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-04-24
Anticipated expiration: 2029-05-16

Abstract

The utility model provides a ring that supplementary balloon knotted, the ring on have and press depressed part, arch and notch, the ring appearance is hollow circular cylinder, is equipped with at the cylinder surface the notch, the notch both sides are equipped with two the arch the side of notch has press the depressed part, press the depressed part and do not pierce through the column wall of ring can make the afterbody of balloon after the winding, form a straight line of balloon afterbody at two prominent departments, and this line and ring notch have the space, let the balloon end pass the space department, alright knot, solve when knotting and spill gas easily, the space that the knot needs when knotting is insufficient, the required balloon end's length of knotting is not enough when knotting the problem.

Description

Ring that supplementary balloon was tied a knot

Technical Field

The utility model relates to a ring that supplementary balloon was knoed, specifically speaking have designed a special construction's ring, knot out at the balloon and make bigger space make the balloon knot easier device, belong to daily life articles for use field.

Background

Balloons are articles used for decorating in daily life, purchased balloons are often blown up and knotted, and knotting often encounters various problems, for example, the balloons are easy to leak air when knotting, gaps needed for knotting are insufficient, and the tail ends of the balloons needed for knotting are insufficient in length.

SUMMERY OF THE UTILITY MODEL

To the foretell not enough, the utility model provides a ring that supplementary balloon was knoed.

The utility model discloses a realize through following technical scheme: the ring is provided with pressing depressions, protrusions and notches, the ring is hollow cylindrical, the notches are formed in the outer surface of the cylinder, the two protrusions are arranged on the two sides of each notch, the pressing depressions are formed in the side faces of the notches, and the pressing depressions do not penetrate through the cylinder walls of the ring.

Furthermore, the convex surface is provided with a round angle at the surface close to the notch, and the surface far away from the notch is not provided with a round angle.

Furthermore, the bulges are symmetrically distributed on two sides of the notch relative to the notch.

Furthermore, the inner wall of the ring is made of rubber so as to facilitate the ring to slide on the index finger.

Furthermore, the outer wall of the ring is smooth, so that the balloon can be taken out conveniently after knotting.

Further, the shape of the notch is similar to the notch shape of the part key.

The utility model discloses an useful part is, this utility model can make the afterbody of balloon after the winding, form a straight line of balloon afterbody in two bellyings, there is the space in this line and ring notch, let the balloon end pass space department, alright knot, overcome the current problem of knoing, the problem that the space is not enough in the department of knoing after the winding, and ring outer wall winding girth is shorter, overcome the problem of can't knoing because of the short and unable knoing of balloon afterbody, press the depressed part of balloon afterbody on the ring through the thumb can, prevent the emergence of balloon gas leakage phenomenon, this ring can make things convenient for the efficient to accomplish the balloon to tie a knot.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an operation schematic diagram of the threading of the utility model.

In the figure, 1, press the concave part, 2, bulge, 3 and notch.

Detailed Description

The ring is provided with a pressing concave part 1, a protrusion 2 and a notch 3, the ring is hollow cylindrical, the notch 3 is arranged on the outer surface of a cylinder, the two sides of the notch 3 are provided with the two protrusions 2, the pressing concave part 1 is arranged on the side surface of the notch 3, and the pressing concave part 1 does not penetrate through the cylinder wall of the ring.

Example 1: fig. 2 shows the structure of this embodiment in an operative condition when the ring is knotted.

Will wear the ring at the second section position of the forefinger of hand, the afterbody that will blow big balloon is from the sunken department of pressing 1 of ring winding, wind the balloon afterbody around the ring a week, press the thumb at the sunken department of pressing 1 of ring, two protruding 2 departments of ring can make the afterbody of balloon form a straight line, the afterbody of balloon and the forehead 3 of ring play can have very big space, make the afterbody of balloon pass from the space and tie a knot, the balloon that will tie a knot takes off from the ring, and accomplish the process of knoing.

In another embodiment, the thickness of the column wall of the ring body is thicker below and thinner above, and the thickness is reduced from bottom to top.

It will be apparent to those skilled in the art from the teachings of the present invention that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention.

Claims

1. The utility model provides a ring that supplementary balloon was tied a knot, includes the ring body, its characterized in that: the ring on have and press depressed part (1), arch (2) and notch (3), the appearance of ring body is hollow cylinder, is equipped with at the cylinder surface notch (3), notch (3) both sides are equipped with two arch (2) the surface of ring body is equipped with presses depressed part (1), press depressed part (1) not pierce through the column wall of ring.

2. A ring for assisting in tying knots in balloons, according to claim 1, characterized in that the face of said protuberance (2) close to said recess (3) is rounded, the face remote from said recess (3) being free of rounded corners.

3. A ring for assisting in tying knots in balloons, according to claim 1, characterized in that said projections (2) are symmetrically distributed on both sides of the recess (3), said projections (2) being stretched in a direction perpendicular to the plane of the recess (3).

4. The ring of claim 1, wherein the ring has a rubber layer on its inner wall.

5. The ring of claim 1, wherein the outer wall of the ring is smooth.

6. A ring for assisting in tying knots in balloons, according to claim 1, characterized in that said notches (3) are in the shape of notches of part keys.