CN215691629U - Leak-proof balloon - Google Patents
Leak-proof balloon Download PDFInfo
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- CN215691629U CN215691629U CN202122107484.8U CN202122107484U CN215691629U CN 215691629 U CN215691629 U CN 215691629U CN 202122107484 U CN202122107484 U CN 202122107484U CN 215691629 U CN215691629 U CN 215691629U
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- base pad
- flexible rubber
- balloon
- air
- rubber plate
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Abstract
The utility model relates to a leak-proof balloon, which comprises a balloon body with an air nozzle, and is characterized in that: the air faucet is provided with a leakage-proof structure; the leakage preventing structure includes: the flexible rubber plate is arranged on the base pad; wherein, the base pad is provided with an air inlet along the axial direction, and the middle part of the clamping plate is provided with an inflation inlet; the base pad is arranged on the inner wall of the air faucet, and the periphery of the base pad is hermetically connected with the inner wall of the air faucet; the clamping plate and the base pad are arranged in a gap, and the periphery of the clamping plate is connected with the inner wall of the air tap in a sealing manner; the flexible rubber plate is arranged on the base pad and forms a sealed cavity with the base pad; two ends of the elastic structure are respectively connected with the base pad and the flexible rubber plate, and the flexible rubber plate closes the inflation inlet under the action of the elastic structure; the utility model has strong practicability and is easy to popularize.
Description
Technical Field
The utility model relates to the technical field of balloons, in particular to a leakage-proof balloon.
Background
The balloon mainly comprises: a polyvinyl chloride balloon formed of polyvinyl chloride, a film balloon formed of a synthetic resin film, and a rubber balloon formed of a rubber balloon. It is very common to print cartoon images such as comics and animations on the surface of these balloons, or to print photographs of animals such as dogs and cats or characters such as idols. Since the film balloon and the rubber balloon are light in weight, they can be made to float in the air by filling helium gas or the like into the interior;
the existing balloon is usually tied on an air nozzle after being inflated, so that the sealing and leakage-proof effects are achieved; however, in such a manner, when the child uses the device by himself, knotting is difficult, and the device is inconvenient to use, and the air leakage prevention effect and the tightness of knotting are related, so that the device is difficult to control.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a leakage-proof balloon.
The technical scheme of the utility model is realized as follows: the utility model provides a leak protection balloon, includes the balloon body that has the air cock, its characterized in that: the air faucet is provided with a leakage-proof structure; the leakage preventing structure includes: the flexible rubber plate is arranged on the base pad;
wherein, the base pad is provided with an air inlet along the axial direction, and the middle part of the clamping plate is provided with an inflation inlet;
the base pad is arranged on the inner wall of the air faucet, and the periphery of the base pad is hermetically connected with the inner wall of the air faucet; the clamping plate and the base pad are arranged in a gap, and the periphery of the clamping plate is connected with the inner wall of the air tap in a sealing manner; the flexible rubber plate is arranged on the base pad and forms a sealed cavity with the base pad; two ends of the elastic structure are respectively connected with the base pad and the flexible rubber plate, and the flexible rubber plate closes the inflation inlet under the action of the elastic structure;
it should be noted that, in actual use, a matched inflator is provided, the output end of the inflator presses the flexible rubber plate to communicate the inflation hole with the air inlet, at the moment, the output side wall of the inflator blocks the inflation hole, and an inflation channel communicated with the air inlet is arranged on the side wall of the inflator, so that ventilation is realized;
after the inflation is finished, the inflator pump is pulled out, the flexible rubber plate can reset under the action of the elastic structure, and the inflation inlet is blocked.
Preferably: the elastic structure includes: a spring and a telescopic rod;
wherein, both ends of the telescopic rod are respectively fixedly connected with the flexible rubber plate and the base pad; the spring is sleeved on the telescopic rod;
the elastic structure is simple, low in cost and stable in operation.
Preferably: the base is filled up and has been seted up the gas guide mouth, and this gas guide mouth is used for connecting balloon inner chamber and seal chamber, and the inside high-pressure gas of balloon can get into seal chamber through the gas guide mouth, further realizes extrudeing flexible rubber sheet, improves sealed effect.
Preferably: the outer side surface of the flexible rubber plate is provided with a PE wear-resistant layer, so that the service life of the flexible rubber plate is prolonged.
Preferably: the diameter of the inflating port on the clamping plate is gradually reduced from outside to inside, so that the inflating port is better connected with the output end of the inflator pump in a tight mode.
Compared with the prior art, the utility model has the following beneficial effects:
1. through setting up with there being the leak protection structure, this leak protection structure can be automatic with the air cock closure of balloon after the end of inflating, realizes that effectual automatic leak protection function is simple, simultaneously because the existence of rubber slab, it itself is the structure of similar sealed pad, consequently when receiving the elastic construction extrusion in the leak protection structure, its is sealed effectual.
2. The leakage-proof structure has low cost, simple structure and convenient popularization and mass production.
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, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic view of a leak-proof structure.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
As shown in fig. 1-2, the present invention discloses a leak-proof balloon, which comprises a balloon body 1 having an air nozzle 11, wherein in the present embodiment, a leak-proof structure 2 is mounted on the air nozzle 11; the leakage preventing structure 2 includes: a base pad 21, a flexible rubber plate 22, a snap plate 23 and an elastic structure 24;
wherein, the base cushion 21 is provided with an air inlet 211 along the axial direction, and the middle part of the clamping plate 23 is provided with an air charging port 231;
the base pad 21 is arranged on the inner wall of the air faucet 11, and the periphery of the base pad is hermetically connected with the inner wall of the air faucet 11; the clamping plate 23 and the base pad 21 are arranged in a clearance mode, and the periphery of the clamping plate is connected with the inner wall of the air tap 11 in a sealing mode; the flexible rubber plate 22 is peripherally mounted on the base pad 21 and forms a sealed cavity with the base pad 21; the two ends of the elastic structure 24 are respectively connected with the base pad 41 and the flexible rubber plate 22, and the flexible rubber plate 22 closes the inflation port 231 under the action of the elastic structure 24;
it should be noted that, in actual use, a matched inflator is provided, the output end of the inflator presses the flexible rubber plate to communicate the inflation hole with the air inlet, at the moment, the output side wall of the inflator blocks the inflation hole, and an inflation channel communicated with the air inlet is arranged on the side wall of the inflator, so that ventilation is realized;
after the inflation is finished, the inflator pump is pulled out, the flexible rubber plate can reset under the action of the elastic structure, and the inflation inlet is blocked.
In a specific embodiment of the present invention, the elastic structure 24 includes: a spring and a telescopic rod;
wherein, both ends of the telescopic rod are respectively fixedly connected with the flexible rubber plate 22 and the base pad 21; the spring is sleeved on the telescopic rod;
the elastic structure is simple, low in cost and stable in operation.
In the embodiment of the present invention, the base pad 21 is provided with an air guide port 212, the air guide port 212 is used for connecting the inner cavity of the balloon and the sealing cavity, and the high-pressure gas inside the balloon can enter the sealing cavity through the air guide port 212, so as to further realize the extrusion of the flexible rubber plate 22, and improve the sealing effect.
In the present embodiment, the outer side surface of the flexible rubber plate 22 is provided with a PE wear layer, so as to improve the service life of the flexible rubber plate.
In the embodiment of the present invention, the diameter of the air inlet 231 of the clamping plate 23 is gradually reduced from outside to inside, so as to better realize the tight connection with the output end of the inflator.
Compared with the prior art, the utility model has the following beneficial effects:
1. through setting up with there being the leak protection structure, this leak protection structure can be automatic with the air cock closure of balloon after the end of inflating, realizes that effectual automatic leak protection function is simple, simultaneously because the existence of rubber slab, it itself is the structure of similar sealed pad, consequently when receiving the elastic construction extrusion in the leak protection structure, its is sealed effectual.
2. The leakage-proof structure has low cost, simple structure and convenient popularization and mass production.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides a leak protection balloon, includes the balloon body that has the air cock, its characterized in that: the air faucet is provided with a leakage-proof structure; the leakage preventing structure includes:
the base pad is provided with an air inlet hole along the axial direction;
a flexible rubber sheet;
the middle part of the clamping plate is provided with an inflation inlet;
an elastic structure;
the base pad is arranged on the inner wall of the air faucet, and the periphery of the base pad is connected with the inner wall of the air faucet in a sealing mode; the clamping plate and the base pad are arranged in a gap, and the periphery of the clamping plate is connected with the inner wall of the air tap in a sealing manner; the flexible rubber plate is arranged on the base pad and forms a sealed cavity with the base pad; the two ends of the elastic structure are respectively connected with the base pad and the flexible rubber plate, and the flexible rubber plate closes the inflation inlet under the action of the elastic structure.
2. A leak-resistant balloon as claimed in claim 1 wherein:
the elastic structure includes:
a spring;
a telescopic rod;
wherein, both ends of the telescopic rod are respectively fixedly connected with the flexible rubber plate and the base pad; the spring is sleeved on the telescopic rod.
3. A leak-resistant balloon as claimed in claim 1 wherein:
the base pad is provided with a gas guide port, and the gas guide port is used for connecting the balloon inner cavity and the sealing cavity.
4. A leak-resistant balloon as claimed in claim 2 or claim 3 wherein:
and a PE wear-resistant layer is arranged on the outer side surface of the flexible rubber plate.
5. A leak-resistant balloon as claimed in claim 4 wherein:
the diameter of the inflation inlet on the clamping plate is gradually reduced from outside to inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122107484.8U CN215691629U (en) | 2021-09-02 | 2021-09-02 | Leak-proof balloon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122107484.8U CN215691629U (en) | 2021-09-02 | 2021-09-02 | Leak-proof balloon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215691629U true CN215691629U (en) | 2022-02-01 |
Family
ID=80011553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122107484.8U Active CN215691629U (en) | 2021-09-02 | 2021-09-02 | Leak-proof balloon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215691629U (en) |
-
2021
- 2021-09-02 CN CN202122107484.8U patent/CN215691629U/en active Active
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