CN113041631A

CN113041631A - Pressure reducing toy

Info

Publication number: CN113041631A
Application number: CN202110241820.XA
Authority: CN
Inventors: 赵进
Original assignee: NANCHANG CAMPUS OF JIANGXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
Current assignee: NANCHANG CAMPUS OF JIANGXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-06-29
Anticipated expiration: 2041-03-04
Also published as: CN113041631B

Abstract

The invention discloses a pressure reducing toy, which comprises a pressing unit; the pressing unit is provided with an upper closed cavity, a lower closed cavity, a reset structure and a rubber rod; the upper closed cavity is communicated with the lower closed cavity through an opening, one wall of the upper closed cavity is covered by an elastic adhesive film, and the adhesive rod is positioned in the upper closed cavity and is pushed by the elastic adhesive film to be inserted into the opening to make a sound and be reset by the resetting structure to be pulled out of the opening; the glue stick is along the push direction of pressing of elasticity glued membrane, has three section as follows at least: a sealing section at least a part of which is larger than the opening, an air inlet section at least a part of which is smaller than the opening, and a reset section at least a part of which is larger than the opening.

Description

Pressure reducing toy

Technical Field

The invention relates to the technical field of toys, in particular to a pressure-reducing toy.

Background

The bubble bag is mainly made by cutting a high-pressure polyethylene bubble film into required bag-making specification and size through film cutting processing, and then is made and processed through a special bubble film bag making machine, and is mainly applied to logistics transportation protection of electronic product buffer packaging, plastic products, metal products, ceramic products, glass products and other products required to be buffered and protected.

The bubble bag has another function of breaking the bubbles to relieve pressure when the pressure is high, however, the bubbles on the bubble bag are broken once, and the large-scale use can cause resource waste and environmental pollution.

Disclosure of Invention

Therefore, the invention provides a decompression toy, which aims to solve the problems of resource waste and environmental pollution caused by the fact that a bubble bag cannot be repeatedly decompressed and used in the prior art.

In order to achieve the above purpose, the invention provides the following technical scheme:

the invention provides a pressure-reducing toy, which comprises a pressing unit;

the pressing unit is provided with an upper closed cavity, a lower closed cavity, a reset structure and a rubber rod;

the upper closed cavity is communicated with the lower closed cavity through an opening, one wall of the upper closed cavity is covered by an elastic adhesive film, and the adhesive rod is positioned in the upper closed cavity and is pushed by the elastic adhesive film to be inserted into the opening to make a sound and be reset by the resetting structure to be pulled out of the opening;

the glue stick is along the push direction of pressing of elasticity glued membrane, has three section as follows at least:

a sealing joint with at least part of the diameter larger than the opening,

an air inlet joint with at least part of the diameter smaller than the opening, an

A reset segment having at least a portion with a diameter greater than the opening.

Furthermore, the upper closed cavity is provided with a cylinder body and an elastic adhesive film covering one end;

the lower closed cavity is provided with a hollow sealing cylinder and the opening arranged at the top of the hollow sealing cylinder;

the other end of the cylinder is communicated with the opening.

Furthermore, the reset structure is a spring, the inner diameter of the spring is gradually increased according to the pressing and pushing direction of the elastic adhesive film, the adhesive rod extends into the spring and is connected with the small-diameter end of the spring, and the large-diameter end of the spring is connected with the inner wall of the cylinder.

Further, the sealing joint, the air inlet joint and the reset joint are all in a round platform structure, and

along the push direction of pressing of elasticity glued membrane, seal a festival diameter and reduce, the festival diameter that admits air increases, and the festival diameter that resets reduces.

Further, the elastic rubber film is a spherical diaphragm made of thermoplastic rubber.

Further, the glue stick is made of silica gel.

Furthermore, the pressing unit also comprises a limiting ring, the limiting ring is sleeved on the periphery of the rubber rod, the inner diameter of the limiting ring is larger than the sealing joint and the air inlet joint, and the inner diameter of the limiting ring is at least smaller than part of the reset joint.

Furthermore, the decompression toy also comprises a base, at least one pressing unit is embedded in the base, and the elastic rubber film of at least each pressing unit protrudes out of the base.

The invention has the following advantages:

according to the pressure-reducing toy, the elastic adhesive film is pressed, the adhesive rod is pushed to enter the opening along the pressing direction to make a sound, and the adhesive rod is pulled out of the opening through the resetting structure, so that the sound can be generated by repeated pressing, and the pressure-reducing toy has the hand feeling that bubbles on the bubble bag are pressed and broken.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.

Fig. 1 is an exploded view of a pressing unit provided in the present invention;

fig. 2 is an assembled sectional view of a pressing unit provided in the present invention;

FIG. 3 is an assembled perspective view of the pressing unit provided by the present invention;

FIG. 4 is a schematic view of a pressure relief toy including a press unit and a base according to the present invention;

in the figure:

10. glue stick; 20. an opening; 30. an elastic adhesive film; 40. a sealing section; 50. an air inlet joint; 60. a reset node; 70. a barrel; 80. a hollow sealed cylinder; 90. a spring; 100. a limiting ring; 200. a pressing unit; 300. a base.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1-3, the present embodiment provides a pressure-reducing toy including a pressing unit 200;

the pressing unit 200 is provided with an upper closed cavity, a lower closed cavity, a reset structure and a glue stick 10;

the upper closed cavity is communicated with the lower closed cavity through an opening 20, one wall of the upper closed cavity is covered by an elastic adhesive film 30, the adhesive rod 10 is positioned in the upper closed cavity and is pushed by the elastic adhesive film 30 to be inserted into the opening 20 to make a sound, and the elastic adhesive film is reset by the resetting structure and is pulled out of the opening 20;

the glue stick 10 has at least the following three sections along the pressing and pushing direction of the elastic glue film 30:

a sealing section 40 having at least a portion with a diameter greater than the opening 20,

an air inlet nipple 50 at least partially smaller in diameter than the opening 20, an

A reset knob 60 having at least a portion with a diameter greater than the opening 20.

The glue stick of this embodiment has the three section, press going on of promotion process along with the glue stick, seal the festival and be used for sealing the opening, make upper seal chamber pressure increase, the festival that admits air is used for opening the opening suddenly, make the gas of pressure increase in the upper seal chamber release lower seal chamber through the opening fast, the air current production collision of rapid movement is similar to "kiss" or "crack" the sound, afterwards, seal the festival and continue to seal the opening, reach the limit of pressing this moment, loosen the elasticity glued membrane, under the effect of elasticity glued membrane self elasticity and reset structure, the glue stick resets to the normal position, prepare to press next time. The pressing unit of this embodiment easy operation can use repeatedly, and stability is good, is fit for extensive the popularization.

Example 2

As shown in fig. 1-3, the upper closed chamber has a cylinder 70 and an elastic adhesive film 30 covering one end;

the lower closed cavity is provided with a hollow sealing cylinder 80 and the opening 20 arranged at the top of the hollow sealing cylinder 80;

the other end of the cylinder 70 communicates with the opening 20.

In this embodiment, the upper seal chamber and the lower seal chamber are formed by a cylindrical body and a cylindrical body, which are preferably identical in outer diameter for easy grasping, and preferably have a size for grasping with one hand if a single pressing unit is used, and can be appropriately reduced in size, for example, about 1 to 4cm in outer diameter if a plurality of pressing units are used.

Example 3

As shown in fig. 1-3, the return structure is a spring 90, the inner diameter of the spring 90 gradually increases according to the pressing and pushing direction of the elastic adhesive film 30, the adhesive stick 10 extends into the spring 90 and is connected with the small diameter end of the spring 90, and the large diameter end of the spring 90 is connected with the inner wall of the cylinder 70.

The spring 90 of this embodiment is whole to be mosquito-repellent incense type, taper type or boss type, and its bottom is convenient fixed, and the stick of gluing is passed in the centre, and the top is conveniently connected and is glued stick 10 to can give the power that upwards resets of gluing stick 10 powerfully, realize the stick of gluing reset, and press the used repeatedly of unit.

Example 4

As shown in fig. 1 to 3, the sealing joint 40, the air inlet joint 50, and the return joint 60 are all of a circular truncated cone structure, and

along the pushing direction of the elastic adhesive film 30, the diameter of the sealing section 40 is reduced, the diameter of the air inlet section 50 is increased, and the diameter of the reset section 60 is reduced.

According to the structure, after the joint of the sealing section 40 and the air inlet section 50 passes through the opening 20, air in the upper sealing cavity quickly enters the lower sealing cavity to generate sound, at the moment, due to the existence of inertia, the air inlet section 50 descends next until the periphery of the reset section 60 is pushed to the opening 20 to reach the limit pressing position, the elastic adhesive film 30 is loosened, and the adhesive rod 10 is reset through the reset structure.

In order to enable the glue stick 10 to be compressible, it is preferable to have a good elastic material preparation, such as silicone or rubber.

Example 5

As shown in fig. 1-3, the elastic adhesive film 30 is a spherical film of thermoplastic rubber, such as polyurethane, polyolefin, etc.

Example 6

As shown in fig. 1-3, the pressing unit 200 further includes a limiting ring 100, the limiting ring 100 is sleeved on the outer circumference of the glue stick 10, and the inner diameter of the limiting ring 100 is larger than the sealing section 40 and the air inlet section 50 and at least smaller than a part of the restoring section 60.

The stop collar 100 can limit the downward movement distance of the glue stick 10, and prevent the reset joint 60 from being excessively clamped into the opening 20 due to excessive force and being unable to reset.

Example 7

As shown in fig. 4, the decompression toy further includes a base 300, at least one pressing unit 200 is embedded in the base 300, and at least the elastic adhesive film 30 of each pressing unit 200 protrudes from the base 300.

By providing a plurality of pressing units 200 on the base 300, the plurality of pressing units 200 can be quickly pressed, and the decompression effect can be more effectively achieved. The base may be a rigid base or a flexible base, for example made of rigid plastic.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A pressure reducing toy, characterized in that the pressure reducing toy comprises a pressing unit (200);

the pressing unit (200) is provided with an upper closed cavity, a lower closed cavity, a resetting structure and a glue stick (10);

the upper closed cavity is communicated with the lower closed cavity through an opening (20), one wall of the upper closed cavity is covered by an elastic adhesive film (30), and the adhesive rod (10) is positioned in the upper closed cavity, is pushed by the elastic adhesive film (30) to be inserted into the opening (20) to make a sound and is reset by the resetting structure to be pulled out of the opening (20);

the glue stick (10) is provided with at least the following three sections along the pressing and pushing direction of the elastic glue film (30):

a sealing section (40) having at least a portion with a diameter larger than the opening (20),

an inlet nipple (50) at least partially smaller in diameter than the opening (20), and

a reset knob (60) having at least a portion with a diameter greater than the opening (20).

2. The decompression toy according to claim 1, wherein the upper closed chamber has a cylinder (70) and an elastic rubber film (30) covering one end;

the lower closed cavity is provided with a hollow sealing cylinder (80) and the opening (20) arranged at the top of the hollow sealing cylinder (80);

the other end of the cylinder (70) is communicated with the opening (20).

3. The decompression toy of claim 2, wherein the return structure is a spring (90), the inner diameter of the spring (90) increases gradually according to the pushing direction of the elastic rubber film (30), the rubber rod (10) extends into the spring (90) and is connected with the small diameter end of the spring (90), and the large diameter end of the spring (90) is connected with the inner wall of the cylinder (70).

4. The pressure reducing toy of claim 1, wherein the sealing section (40), the air inlet section (50), and the return section (60) are each of a frustoconical configuration, and wherein

Along the pressing and pushing direction of the elastic adhesive film (30), the diameter of the sealing joint (40) is reduced, the diameter of the air inlet joint (50) is increased, and the diameter of the resetting joint (60) is reduced.

5. The pressure-reducing toy of claim 1, wherein the elastic rubber film (30) is a spherical membrane of thermoplastic rubber.

6. The pressure-reducing toy of claim 1, wherein the glue stick (10) is a silicone material.

7. The pressure reducing toy of claim 1, wherein the pressing unit (200) further comprises a limiting ring (100), the limiting ring (100) is sleeved on the periphery of the glue stick (10) and has an inner diameter larger than the sealing joint (40) and the air inlet joint (50) and smaller than at least a part of the reset joint (60).

8. The pressure-relief toy of claim 1, further comprising a base (300), wherein the base (300) is embedded with at least one pressing unit (200), and at least the elastic adhesive film (30) of each pressing unit (200) protrudes from the base (300).