CN212548301U

CN212548301U - TPU liquid luminous ball structure

Info

Publication number: CN212548301U
Application number: CN202021155776.8U
Authority: CN
Inventors: 金鱼; 吴杰
Original assignee: Lumica Luminous Products Dalian Co ltd
Current assignee: Lumica Luminous Products Dalian Co ltd
Priority date: 2020-06-21
Filing date: 2020-06-21
Publication date: 2021-02-19
Anticipated expiration: 2030-06-21

Abstract

The utility model discloses a TPU liquid luminous ball structure. The utility model comprises an upper hemisphere and a lower hemisphere, wherein the upper hemisphere and the lower hemisphere have the same size and structure, both the upper hemisphere and the lower hemisphere have hollow structures and certain thickness, a circle of concave groove is arranged at the opening edge of the upper hemisphere, and the concave groove is a glue overflow groove; the inner wall of the concave groove is more convex than the outer wall, plastic cups are respectively arranged in the upper hemisphere and the lower hemisphere, the opening of each plastic cup is sealed by a pressed film, the plastic cup in the upper hemisphere is internally provided with oxidizing liquid, the plastic cup in the lower hemisphere is internally provided with fluorescent liquid, and the edge of each plastic cup is clamped on the inner wall surface of the upper hemisphere and the inner wall surface of the lower hemisphere.

Description

TPU liquid luminous ball structure

Technical Field

The utility model relates to the technical field of toys, in particular to a TPU liquid luminous ball structure.

Background

The existing luminous ball on the market is made of plastic materials with low elasticity, the luminous ball is formed by processing two hemispheres, and the two hemispheres are fused into a whole by adopting a heat sealing method. However, the spherical surface has the glue overflow after the heat sealing at the heat sealing welding position, and in order to make the surface of the luminous ball smooth, the glue overflow with the smooth surface of the luminous ball needs to be cut twice, so that the surface of the ball is smooth. Otherwise, the overall aesthetic effect of the appearance of the product is affected. The luminous ball manufactured in this way increases production processes and increases cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a TPU liquid luminous sphere structure, includes upper hemisphere and lower hemisphere, and upper hemisphere and lower hemisphere size structure are unanimous, and upper hemisphere and lower hemisphere are all hollow structure and have certain thickness, its characterized in that: the edge of an opening of the upper hemisphere is provided with a circle of concave groove, the inner wall of the concave groove is more convex than the outer wall of the concave groove, plastic cups are arranged in the upper hemisphere and the lower hemisphere respectively, the opening of each plastic cup is sealed by a pressed film, the plastic cup in the upper hemisphere is internally provided with oxidizing liquid, the plastic cup in the lower hemisphere is internally provided with fluorescent liquid, and the plastic cups are movably connected to the inner wall surface of the upper hemisphere and the inner wall surface of the lower hemisphere; the bottom of the upper hemisphere and the bottom of the lower hemisphere are provided with plastic inserts which can puncture the film pressing of the opening of the plastic cup.

The opening edge of the plastic cup extends outwards, the opening of the plastic cup is circular, the opening edge of the plastic cup is provided with three convex parts, the three convex parts are uniformly distributed on the opening edge part of the plastic cup, the inner wall surfaces of the upper hemisphere and the lower hemisphere are provided with pressing plates matched with the three convex parts, the lower part of each pressing plate is provided with a convex part corresponding to the pressing plate, and the convex parts are extruded between the pressing plates and the convex parts on the lower part of the pressing plates.

The plastic inserts are fixed at the bottom of the upper hemisphere and the bottom of the lower hemisphere.

The inner walls of the upper hemisphere and the lower hemisphere are provided with a plurality of circles of convex edges, and the convex edges of each circle are parallel.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of TPU liquid light-emitting ball is very different with preceding light-emitting ball, all has very big change from the material to the preparation technology, and this kind of light-emitting ball adopts high performance flexible glue material TPU to make, also adopts heat-seal equipment and mould to melt the inner wall of the concave groove of upper and lower hemisphere together with processing, and the inner wall is the thermosol department, and unnecessary plastic can flow into in the excessive gluey groove, does not have the plastic that leaves after the heat-seal butt fusion on the light-emitting ball surface, therefore the light-emitting ball surface looks smooth nature.

Drawings

FIG. 1 is a schematic sectional view of the product of the present invention,

FIG. 2 is a schematic structural view before processing of the present invention,

FIG. 3 is a schematic view of a partial cross-sectional structure of the finished product of the present invention,

figure 4 is an enlarged schematic view of a portion a of figure 3,

fig. 5 is a schematic view of the internal structure of the upper hemisphere and the lower hemisphere.

In the figure: 1. the device comprises an upper hemisphere, 2, a plastic cup, 3, an oxidizing liquid, 4, a fluorescent liquid, 5, a plastic insert, 6, a groove, 7, plastic, 8, an inner wall, 9, a pressing plate, 10, a lower hemisphere, 11, a convex part, 12 and a convex edge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-5: including upper hemisphere 1 and lower hemisphere 10, upper hemisphere 1 is unanimous with lower hemisphere 10 size structure, and upper hemisphere 1 and lower hemisphere 10 are all hollow structure and have certain thickness, its characterized in that: the edge of an opening of the upper hemisphere 1 is provided with a circle of groove 6, the inner wall 8 of the groove 6 protrudes out of the outer wall, plastic cups 2 are arranged in the upper hemisphere 1 and the lower hemisphere 10 respectively, the opening of each plastic cup 2 is sealed by a pressed film, the plastic cup 2 in the upper hemisphere 1 is provided with an oxidizing liquid 3, the plastic cup 2 in the lower hemisphere 10 is provided with a fluorescent liquid 4, and the edge of each plastic cup 2 is clamped on the inner wall surface of the upper hemisphere 1 and the inner wall surface of the lower hemisphere 10; the plastic inserts 5 are arranged at the bottoms of the upper hemisphere 1 and the lower hemisphere 10, and the plastic inserts 5 can puncture the film pressing of the opening of the plastic cup 2.

The opening edge of the plastic cup 2 extends outwards, the opening of the plastic cup 2 is circular, the opening edge of the plastic cup 2 is provided with three convex parts 11, the three convex parts 11 are uniformly distributed on the opening edge part of the plastic cup 2, the inner wall surfaces of the upper hemisphere 1 and the lower hemisphere 10 are provided with pressing plates 9 matched with the three convex parts 11, and the pressing plates 9 are distributed on the inner wall surface of the upper hemisphere 1 at equal intervals.

The lower part of the pressure plate 9 is provided with a convex part corresponding to the pressure plate 9, a gap is reserved between the pressure plate 9 and the convex part at the lower part of the pressure plate 9, the width of the gap is about smaller than the thickness of the opening edge of the plastic cup 2, and the pressure plate 9 and the convex part at the lower part of the pressure plate 9 are both made of elastic materials. As shown in fig. 5: when the plastic cup 2 is installed inside the upper hemisphere 1, the three convex parts 11 at the opening edge are placed between two adjacent pressing plates 9, and the convex parts 11 are screwed into the gap between the pressing plates 9 and the convex parts at the lower parts of the pressing plates 9 in the clockwise or anticlockwise direction; the pressing plate 9 and a convex part at the lower part of the pressing plate 9 press the convex part 11, and the convex part 11 can be clamped on the inner wall of the upper hemisphere 1.

As shown in fig. 1: the upper hemisphere 1 and the lower hemisphere 10 are extruded, the upper hemisphere 1 and the lower hemisphere 10 have elasticity, the plastic insert 5 can puncture the pressing film when contacting the opening pressing film of the plastic cup 2, the fluorescent liquid 4 and the oxidizing liquid 3 can flow out of the plastic cup 2, the fluorescent liquid 4 and the oxidizing liquid 3 are mixed inside the hemisphere 1 and the lower hemisphere 10, and the fluorescent liquid 4 and the oxidizing liquid 3 can emit light after reacting.

As shown in fig. 5: the plastic insert 5 is fixed to the bottom of the upper hemisphere 1 and the bottom of the lower hemisphere 10, and the top of the plastic insert 5 has a pointed shape. The inner walls of the upper hemisphere 1 and the lower hemisphere 10 are provided with a plurality of circles of convex ribs 12, and the convex ribs 12 of each circle are parallel. The mixed liquid of the fluorescent liquid 4 and the oxidizing liquid 3 can be better attached to the convex edge 12, and the luminous effect is better than that of the mixed liquid of the fluorescent liquid 4 and the oxidizing liquid 3 which is attached to the smooth inner wall surface.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 TPU liquid luminous sphere structure, comprising an upper hemisphere (1) and a lower hemisphere (10), the upper hemisphere (1) and the lower hemisphere (10) are identical in size and structure, the upper hemisphere (1) and the lower hemisphere (10) are both hollow structures and have a certain thickness, characterized in that: a circle of concave groove (6) is arranged at the edge of an opening of the upper hemisphere (1), the inner wall (8) of the concave groove (6) protrudes out of the outer wall, plastic cups (2) are respectively arranged in the upper hemisphere (1) and the lower hemisphere (10), the opening of each plastic cup (2) is sealed by a pressed film, an oxidizing liquid (3) is arranged in each plastic cup (2) in the upper hemisphere (1), a fluorescent liquid (4) is arranged in each plastic cup (2) in the lower hemisphere (10), and the plastic cups (2) are movably connected to the inner wall surface of the upper hemisphere (1) and the inner wall surface of the lower hemisphere (10); the bottoms of the upper hemisphere (1) and the lower hemisphere (10) are provided with plastic inserts (5), and the plastic inserts (5) can puncture the film pressing of the opening of the plastic cup (2).

2. The TPU liquid light emitting ball structure of claim 1, wherein: the opening edge of the plastic cup (2) extends outwards, the opening of the plastic cup (2) is circular, the opening edge of the plastic cup (2) is provided with three convex parts (11), the three convex parts (11) are uniformly distributed on the opening edge part of the plastic cup (2), the inner wall surfaces of the upper hemisphere (1) and the lower hemisphere (10) are provided with pressing plates (9) matched with the three convex parts (11), the lower part of each pressing plate (9) is provided with a convex part corresponding to the pressing plate (9), and the convex parts (11) are extruded between the pressing plates (9) and the convex parts at the lower part of the pressing plates (9).

3. The TPU liquid light emitting ball structure of claim 1, wherein: the plastic inserts (5) are fixed at the bottom of the upper hemisphere (1) and the bottom of the lower hemisphere (10).

4. The TPU liquid light emitting ball structure of claim 1, wherein: the inner walls of the upper hemisphere (1) and the lower hemisphere (10) are provided with a plurality of circles of convex ribs (12), and the convex ribs (12) of each circle are parallel.