CN211097513U - Balloon with automatic air-closing device - Google Patents
Balloon with automatic air-closing device Download PDFInfo
- Publication number
- CN211097513U CN211097513U CN201921704394.3U CN201921704394U CN211097513U CN 211097513 U CN211097513 U CN 211097513U CN 201921704394 U CN201921704394 U CN 201921704394U CN 211097513 U CN211097513 U CN 211097513U
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- China
- Prior art keywords
- balloon
- air inlet
- closing device
- inlet structure
- automatic
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Abstract
The utility model discloses a balloon with an automatic air-closing device, which comprises a balloon body and an automatic air-closing device, wherein the automatic air-closing device comprises an upper air inlet structure, a lower air inlet structure and a middle soft sealing structure; the upper air inlet structure is inserted into the air inlet nozzle of the balloon body, the air inlet nozzle of the balloon body is sleeved on the lower barrel of the lower air inlet structure, and the upper air inlet structure and the annular outer edge are wrapped in the balloon body. The utility model relates to a can directly produce the balloon of dispatching from the factory and taking automatic device of closing gas promptly in the balloon of dispatching from the factory, do not restrict the material and the type of balloon, can supply gas for the balloon at any time at the in-process that uses, can be manual, electronic aerify to it, the device of closing gas also recycle, application scope is wide, and sealed gas performance that closes is good.
Description
Technical Field
The utility model relates to a balloon field especially relates to a balloon with automatic device of holding one's breath.
Background
At present, balloons sold by manufacturers only have an independent balloon body when leaving a factory, and people inflate and tie the balloons when using or selling the balloons by themselves, however, tying the blown balloons is troublesome and time-wasting, on one hand, a part of gas is easy to leak when tying the balloons to cause different sizes, and on the other hand, people can feel unpleasant rubber taste when contacting the balloons for a long time.
In order to improve the balloon, the prior market has a balloon which is delivered from a factory and is provided with a sealing device, namely, an air inlet of the balloon is provided with an integrated sealing structure, so that the balloon can only be inflated and cannot be deflated when being inflated, but the air sealing mode has limitation on the material of the balloon, the balloon is mostly used for the balloon made of a plastic film material, the rubber balloon is not applicable, and the design is disposable and cannot be reused.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem that the background art exists, the utility model provides a balloon with automatic device of holding one's breath.
The utility model adopts the technical proposal that:
a balloon with an automatic air-closing device is characterized by comprising a balloon body and the automatic air-closing device, wherein the automatic air-closing device comprises an upper air inlet structure, a lower air inlet structure and a middle soft sealing structure;
the upper air inlet structure comprises an upper barrel with an opening at the lower end, and an air inlet is formed in the upper end surface of the upper barrel; the lower air inlet structure comprises a lower cylinder with an opening at the upper end, a hollow cylinder communicated with the interior of the lower cylinder is fixed on the lower end surface of the lower cylinder, and an annular outer edge is fixed at the bottom of the lower cylinder; the middle soft sealing structure comprises a soft funnel, the bottom of the soft funnel is sealed, the soft funnel is movably arranged in the lower cylinder, and the upper cylinder is connected with the lower cylinder in a sealing manner;
the upper air inlet structure is inserted into the air inlet nozzle of the balloon body, the air inlet nozzle of the balloon body is sleeved on the lower barrel of the lower air inlet structure, and the upper air inlet structure and the annular outer edge are wrapped in the balloon body.
Furthermore, the balloon with the automatic air closing device is characterized in that a guide rod is further fixed on the upper end face of the upper cylinder body.
Furthermore, the balloon with the automatic air closing device is characterized in that the upper end surface of the guide rod is provided with a containing groove.
Further, the balloon with the automatic air closing device is characterized in that the inner diameter of the upper cylinder body is larger than the outer diameter of the lower cylinder body, and the upper cylinder body is sleeved on the lower cylinder body and connected in a sealing mode.
Furthermore, the balloon with the automatic air-closing device is characterized in that the soft funnel is made of rubber.
Furthermore, the balloon with the automatic air-closing device is characterized in that the bottom of the soft funnel is connected with a connecting rod, and the outer diameter of the connecting rod is smaller than the inner diameter of the hollow cylinder.
The utility model has the advantages that:
the utility model relates to a can directly produce the balloon of dispatching from the factory and taking automatic device of closing gas promptly in the balloon of dispatching from the factory, do not restrict the material and the type of balloon, can supply gas for the balloon at any time at the in-process that uses, can be manual, electronic aerify to it, the device of closing gas also recycle, application scope is wide, and sealed gas performance that closes is good.
Drawings
Fig. 1 is a schematic view of an expansion structure of the automatic air-closing device of the present invention.
Fig. 2 is a schematic view of an assembly structure of the automatic air-closing device of the present invention.
Fig. 3 is a schematic structural view of the upper intake structure.
Fig. 4 is a structural schematic view of a lower air intake structure.
FIG. 5 is a schematic view of a middle soft seal structure.
Fig. 6 is an assembly diagram of the present invention.
Fig. 7 is a schematic view of the present invention connecting long pipes.
In the figure: 1. an upper air intake structure; 2. a lower air intake structure; 3. a middle soft sealing structure; 4. an upper cylinder body; 5. an air inlet; 6. a lower cylinder body; 7. a hollow cylinder; 8. an annular outer rim; 9. a soft funnel; 10. a guide bar; 11. a receiving groove; 12. a connecting rod; 13. a balloon body.
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.
Examples are given.
As shown in fig. 1-6, a balloon with an automatic air-closing device, a balloon body 13, and an automatic air-closing device, wherein the automatic air-closing device comprises an upper air inlet structure 1, a lower air inlet structure 2, and a middle soft sealing structure 3; the upper air inlet structure 1 comprises an upper barrel 4 with an opening at the lower end, three air inlets 5 are formed in the upper end surface of the upper barrel 4, a guide rod 10 is further fixed on the upper end surface of the upper barrel 4, the three air inlets 5 are arranged around the guide rod 10, and an accommodating groove 11 is formed in the upper end surface of the guide rod 10; the lower air inlet structure 2 comprises a lower cylinder 6 with an opening at the upper end, a hollow cylinder 7 communicated with the interior of the lower cylinder 6 is fixed on the lower end surface of the lower cylinder 6, an annular outer edge 8 is fixed at the bottom of the lower cylinder 6, the hollow cylinder 7 is used for air inlet and is simultaneously used for inserting a long pipe convenient to hold by hand, so that the balloon can be conveniently pulled; middle part software sealing structure 3 includes software funnel 9, and the material of software funnel 9 is rubber, and the bottom of software funnel 9 is sealed, and the bottom of software funnel 9 is connected with connecting rod 12, and the external diameter of connecting rod 12 is less than the internal diameter of hollow cylinder 7, software funnel 9 movable mounting in barrel 6 down, connecting rod 12 is inserted and is located in hollow cylinder 7, and the internal diameter of going up barrel 4 is greater than the external diameter of barrel 6 down, goes up barrel 4 cover and establishes and carry out sealing connection on barrel 6 down, and the sealed form is pull formula or screw thread formula sealing connection. The upper air inlet structure 1 is inserted into an air inlet nozzle of the balloon body 13, the air inlet nozzle of the balloon body 13 is sleeved on the lower barrel 6 of the lower air inlet structure 2, and the upper air inlet structure 1 and the annular outer edge 8 are wrapped in the balloon body 13.
The utility model discloses an application principle: during production, as shown in fig. 2, the lower air inlet structure 2 is placed in the middle soft sealing structure 3, the upper air inlet structure 1 is clamped and connected with the lower air inlet structure 2, the upper air inlet structure 1 is inserted into an air inlet nozzle of a balloon, the air inlet nozzle of the balloon body 13 is sleeved on the annular outer edge 8 of the lower air inlet structure 2, at this time, the air inlet nozzle of the balloon body 13 is opened by the annular outer edge 8 and then reset, and no air leakage occurs, but in order to further prevent the air leakage of the balloon, a hoop or a rubber band can be sleeved at the air inlet nozzle of the balloon body 13, and the force of the hoop or the rubber band is applied to the outer wall of the upper barrel 4 of the upper air inlet structure 1; thus, the balloon with the air-stopping device can be manufactured when being delivered from a factory.
When the air inflation device is used later, the balloon can be inflated from one end of the hollow cylinder 7 of the lower air inlet structure 2, the middle soft sealing structure 3 can move upwards under the action of gas pressure during inflation, air enters the balloon through the hollow cylinder 7, the lower cylinder 6, the upper cylinder 4 and the air inlet 5, when the balloon is inflated to a proper size, inflation is stopped, external pressure is reduced, the internal pressure of the balloon can provide pressure for the soft funnel 9 of the middle soft sealing structure 3 through the air inlet 5, the soft funnel 9 is enabled to block the hollow cylinder 7, meanwhile, the connecting rod 12 plays a guiding role in the hollow cylinder 7, and overturning dislocation caused by pressure impact in the air inlet process or the instantaneous resetting process of stopping inflation of the soft funnel 9 is avoided.
The guide rod 10 is used for guiding the upper air inlet structure 1 of the whole device to be inserted into the balloon, the receiving groove 11 on the upper end surface of the guide rod 10 is used for placing toy cards, game character cards, flashing L ED lamps and the like in the receiving groove 11, as shown in figure 7, the balloon is inflated, and a long tube which is convenient to hold by hand is inserted into the bottom of the hollow cylinder 7.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A balloon with an automatic air-closing device is characterized by comprising a balloon body (13) and the automatic air-closing device, wherein the automatic air-closing device comprises an upper air inlet structure (1), a lower air inlet structure (2) and a middle soft sealing structure (3);
the upper air inlet structure (1) comprises an upper barrel (4) with an opening at the lower end, and an air inlet (5) is formed in the upper end surface of the upper barrel (4); the lower air inlet structure (2) comprises a lower barrel (6) with an opening at the upper end, a hollow cylinder (7) communicated with the interior of the lower barrel (6) is fixed on the lower end surface of the lower barrel (6), and an annular outer edge (8) is fixed at the bottom of the lower barrel (6); the middle soft sealing structure (3) comprises a soft funnel (9), the bottom of the soft funnel (9) is sealed, the soft funnel (9) is movably arranged in the lower cylinder body (6), and the upper cylinder body (4) is connected with the lower cylinder body (6) in a sealing manner;
the upper air inlet structure (1) is inserted into an air inlet nozzle of the balloon body (13), the air inlet nozzle of the balloon body (13) is sleeved on the lower barrel (6) of the lower air inlet structure (2), and the upper air inlet structure (1) and the annular outer edge (8) are wrapped in the balloon body (13).
2. A balloon with an automatic air-closing device according to claim 1, characterized in that a guide rod (10) is further fixed on the upper end surface of the upper cylinder (4).
3. A balloon with an automatic air-closing device according to claim 2, wherein the upper end surface of the guide rod (10) is provided with a receiving groove (11).
4. A balloon with an automatic air-closing device according to claim 1, characterized in that the inner diameter of the upper cylinder (4) is larger than the outer diameter of the lower cylinder (6), and the upper cylinder (4) is sleeved on the lower cylinder (6) for sealing connection.
5. A balloon with an automatic air-closing device according to claim 1, characterized in that the soft funnel (9) is made of rubber.
6. A balloon with an automatic air-closing device according to claim 1 or 5, characterized in that the bottom of the soft funnel (9) is connected with a connecting rod (12), and the outer diameter of the connecting rod (12) is smaller than the inner diameter of the hollow cylinder (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921704394.3U CN211097513U (en) | 2019-10-12 | 2019-10-12 | Balloon with automatic air-closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921704394.3U CN211097513U (en) | 2019-10-12 | 2019-10-12 | Balloon with automatic air-closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211097513U true CN211097513U (en) | 2020-07-28 |
Family
ID=71709221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921704394.3U Expired - Fee Related CN211097513U (en) | 2019-10-12 | 2019-10-12 | Balloon with automatic air-closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211097513U (en) |
-
2019
- 2019-10-12 CN CN201921704394.3U patent/CN211097513U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20211012 |