CN220582226U - Helium inflation valve sealing assembly - Google Patents
Helium inflation valve sealing assembly Download PDFInfo
- Publication number
- CN220582226U CN220582226U CN202322247251.7U CN202322247251U CN220582226U CN 220582226 U CN220582226 U CN 220582226U CN 202322247251 U CN202322247251 U CN 202322247251U CN 220582226 U CN220582226 U CN 220582226U
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- CN
- China
- Prior art keywords
- ring
- helium
- sealing
- fixing
- pull ring
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- 238000007789 sealing Methods 0.000 title claims abstract description 80
- 239000001307 helium Substances 0.000 title claims abstract description 57
- 229910052734 helium Inorganic materials 0.000 title claims abstract description 57
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 239000007789 gas Substances 0.000 claims abstract description 11
- 238000009423 ventilation Methods 0.000 claims description 23
- 239000007787 solid Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000036544 posture Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000002371 helium Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model provides a helium inflation valve sealing assembly, belongs to the technical field of gas sealing, and aims to solve the problems that a traditional helium inflation valve is inconvenient to use and repeatedly operates for many times when a balloon is inflated, and comprises a pull ring; the connecting rod is fixedly arranged on the rear end face of the pull ring, the connecting rod is movably clamped in the fixed supporting ring, and two groups of sealing rings are arranged on the inner wall of the pull ring; the push block is fixedly connected to the pull ring through the vertical rod. According to the utility model, the pull ring is arranged, two fingers of a user are transversely placed on the rear sides of the two groups of push blocks to push the push blocks forwards, the pull ring is driven to move forwards through the vertical rod, the connecting rod is synchronously driven to move forwards after the pull ring moves forwards, meanwhile, the pull plate is driven to move forwards and compress the spring, the sealing ring is separated from the sealing block, the outer diameter of the telescopic pipe is synchronously driven to be reduced, the inner diameter of the telescopic pipe is synchronously driven to be increased to stretch and prolong, the sealing ring is separated from the sealing block, and helium flows out of the inside of the telescopic pipe and the outside of the sealing block to the inflation pipe after passing through the air holes, so that the operation is convenient to be repeated for a plurality of times.
Description
Technical Field
The utility model belongs to the technical field of gas sealing, and particularly relates to a helium inflation valve sealing assembly.
Background
Helium is inert rare gas with inactive chemical property, when helium is generally inflated, an inflation valve is used as a connecting piece to realize the quick connection between the high-pressure steel bottle and inflation equipment, or the connection of the high-pressure steel bottle to the inflation ball of the helium is realized through the inflation valve.
When the traditional helium inflation valve is used for inflating a balloon, a small amount of deflation operation is needed for multiple times, the helium inflation valve is needed to be sealed when the balloon is not inflated, the inflation and deflation operation is needed to be convenient, the flexible hose is used for deflation operation, the hose is folded to be in a straight state to realize sealing, and the operation of inflation and sealing has relatively accurate action requirements, so that the inflation valve is inconvenient to use and repeated operation for multiple times; the position of the force applied during deflation cannot meet the habit of different operation postures of users, and the problem of relatively poor practicality and comfort exists.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a helium inflation valve sealing assembly, which is used for solving the problems that the traditional helium inflation valve is inconvenient to use and repeatedly operate for many times when a balloon is inflated, and is difficult to automatically reset; the position of the force applied during deflation cannot meet the habit of different operation postures of users, and the problem of relatively poor practicality and comfort exists.
The utility model discloses a helium inflation valve sealing component, which aims at achieving the following specific technical means:
a helium inflation valve sealing assembly comprises a fixing assembly, a pull ring, a push block, a ventilation plate, a sealing block, a telescopic pipe and a helium inflation tank; the front end of the helium filling tank is provided with a helium outlet pipe; the fixing assembly comprises a fixing ring, a fixing supporting ring and a connecting rod, and the fixing ring is fixedly connected to the outside of the helium outlet pipe; the connecting rod is fixedly arranged on the rear end face of the pull ring, the connecting rod is movably clamped in the fixed supporting ring, and two groups of sealing rings are arranged on the inner wall of the pull ring; the push block is fixedly connected to the pull ring through the vertical rod; the ventilation plate is fixedly connected to the inner wall of the helium outlet pipe through threaded engagement; the rear end of the sealing block is provided with a connecting shaft, and the rear end of the connecting shaft is fixedly connected to the ventilation plate; the rear end of the telescopic tube is fixedly connected to the front end of the helium gas outlet tube, and the front end of the telescopic tube is fixedly connected to the rear end face of the pull ring.
Further, the preceding terminal surface fixed connection of solid fixed ring is to the connecting rod, and the preceding end fixed connection of connecting rod is to the rear end face of solid fixed support ring, is provided with the stationary blade on the rear end face of solid fixed support ring, and the inside of stationary blade is the round hole structure, and the inside round hole of stationary blade is unanimous and the size equals with solid fixed support ring inside round hole position.
Further, the front end face of the pull ring is fixedly provided with an inflation tube, the connecting rod penetrates through and is movably clamped in the fixing piece, the rear end face of the connecting rod is fixedly provided with a pull plate, and a spring is arranged between the pull plate and the fixing piece.
Further, one end of the vertical rod is fixedly connected to the push block, the other end of the vertical rod is fixedly connected to the pull ring, and two transverse and vertical grooves are formed in the rear side of the push block.
Further, the inside of ventilation board is provided with the bleeder vent, and the bleeder vent is located the outside of connecting axle.
Further, the front end face of the sealing block is flush with the front end face of the fixing support ring, the outer wall of the sealing block is tightly attached to the sealing ring, and the outer wall of the sealing block is attached to the inner wall of the telescopic pipe.
Further, an inflation valve and a pressure gauge are arranged at the top of the helium inflating tank.
The utility model at least comprises the following beneficial effects:
1. according to the utility model, the pull ring is arranged, two fingers of a user are transversely placed on the rear sides of the two groups of push blocks to push the push blocks forwards, the pull ring is driven to move forwards through the vertical rod, the connecting rod is synchronously driven to move forwards after the pull ring moves forwards, meanwhile, the pull plate is driven to move forwards and compress the spring, the sealing ring is separated from the sealing block, the outer diameter of the telescopic pipe is synchronously driven to be reduced, the inner diameter of the telescopic pipe is synchronously driven to be increased to stretch and prolong, the sealing ring is separated from the sealing block, and helium flows out of the inside of the telescopic pipe and the outside of the sealing block to the inflation pipe after passing through the air holes, so that the operation is convenient to be repeated for a plurality of times.
2. According to the utility model, the telescopic pipe and the sealing block are arranged, the spring pushes the pull plate to move backwards after the push block is loosened, the connecting rod and the pull ring are synchronously driven to move backwards until the pull ring is attached to the front end surface of the fixed supporting ring, automatic resetting is completed, the outer diameter of the telescopic pipe is enlarged, the inner diameter of the telescopic pipe is reduced and is attached to the outer wall of the sealing block while the pull ring is reset, sealing is realized between the telescopic pipe and the sealing block, and the sealing ring is tightly attached to the outer wall of the sealing block again, so that reinforcement sealing is realized.
3. According to the utility model, the push blocks are arranged, when two fingers of a user are transversely placed on the rear sides of the two groups of push blocks to push the push blocks forwards, the transverse grooves enable the fingers of the user to be placed comfortably and apply force easily, the two fingers of the user can be placed vertically, the use modes of one finger being placed vertically and one finger being placed transversely can be met, and the comfort and the practicability of the use are improved.
Drawings
FIG. 1 is a schematic view of the structure of a helium filling tank according to the present utility model.
Fig. 2 is a schematic structural view of the fixing support ring of the present utility model.
FIG. 3 is a schematic cross-sectional view of the telescopic tube of the present utility model.
Fig. 4 is a schematic structural view of the sealing block of the present utility model.
FIG. 5 is a schematic view of the tab of the present utility model.
Fig. 6 is a schematic structural view of the fixing assembly of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a fixing assembly; 11. a fixing ring; 12. fixing the supporting ring; 1201. a fixing piece; 13. a connecting rod; 2. a pull ring; 201. a seal ring; 202. a connecting rod; 203. pulling a plate; 204. an inflation tube; 3. a pushing block; 301. a vertical rod; 4. a ventilation plate; 401. ventilation holes; 5. a sealing block; 501. a connecting shaft; 6. a telescopic tube; 7. a helium filling tank; 701. helium outlet duct.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Embodiment one:
as shown in fig. 1 to 6:
the utility model provides a helium inflation valve sealing assembly which comprises a fixing assembly 1, a pull ring 2, a push block 3, a ventilation plate 4, a sealing block 5, a telescopic pipe 6 and a helium inflation tank 7; a helium outlet pipe 701 is arranged at the front end of the helium filling tank 7; the fixing assembly 1 comprises a fixing ring 11, a fixing support ring 12 and a connecting rod 13, wherein the fixing ring 11 is fixedly connected to the outside of the helium outlet pipe 701; the rear end face of the pull ring 2 is fixedly provided with a connecting rod 202, the connecting rod 202 is movably clamped in the fixed supporting ring 12, and the inner wall of the pull ring 2 is provided with two groups of sealing rings 201; the push block 3 is fixedly connected to the pull ring 2 through the vertical rod 301; the ventilation plate 4 is fixedly connected to the inner wall of the helium outlet pipe 701 through threaded engagement; the rear end of the sealing block 5 is provided with a connecting shaft 501, and the rear end of the connecting shaft 501 is fixedly connected to the ventilation plate 4; the rear end of the telescopic tube 6 is fixedly connected to the front end of the helium gas outlet tube 701, and the front end of the telescopic tube 6 is fixedly connected to the rear end face of the pull ring 2.
As shown in fig. 5, the ventilation holes 401 are formed in the ventilation plate 4, the ventilation holes 401 are located on the outer side of the connecting shaft 501, the ventilation plate 4 can reduce the flow of helium gas when in inflation, and the ventilation plate 4 and the sealing block 5 can be synchronously and fixedly connected to the inside of the helium gas outlet pipe 701 through threaded engagement connection, so that sealing is achieved.
As shown in fig. 5, one end of the upright rod 301 is fixedly connected to the push block 3, the other end is fixedly connected to the pull ring 2, two transverse grooves and two vertical grooves are formed in the rear side of the push block 3, when two fingers of a user are transversely placed on the rear sides of the two groups of push blocks 3 to push the push block 3 forwards, the transverse grooves enable the fingers of the user to be placed comfortably and force to be easily applied, the two fingers of the user to be placed vertically can be met, the use mode of one finger to be placed vertically and one finger to be placed transversely can be met, and the comfort and the practicability of use are improved.
As shown in fig. 6, the front end surface of the fixing ring 11 is fixedly connected to the connecting rod 13, the front end of the connecting rod 13 is fixedly connected to the rear end surface of the fixing support ring 12, a fixing piece 1201 is fixedly arranged on the rear end surface of the fixing support ring 12, the inside of the fixing piece 1201 is of a round hole structure, the round hole inside the fixing piece 1201 is consistent in position and equal in size with the round hole inside the fixing support ring 12, the fixing assembly 1 can be fixedly connected with the helium gas outlet pipe 701 by utilizing the fixing ring 11, meanwhile, the initial position of the telescopic pipe 6 is determined, excessive backward movement when the pull ring 2 is reset is avoided, the fixing support ring 12 can be fixedly connected with the fixing ring 11 by utilizing the connecting rod 13, and the stability of the assembly is improved.
As shown in fig. 5, the front end surface of the pull ring 2 is fixedly provided with an inflation tube 204, the connecting rod 202 penetrates through and is movably clamped in the fixing piece 1201, the rear end surface of the connecting rod 202 is fixedly provided with a pull plate 203, a spring is arranged between the pull plate 203 and the fixing piece 1201, when the pull ring 2 is pulled to move forward, the connecting rod 202 is synchronously driven to move forward, meanwhile, the pull plate 203 is driven to move forward and compress the spring, the sealing ring 201 is separated from the sealing block 5, so that helium flows out of the inflation tube 204, helium inflation is performed, after the pull ring 2 is released, the spring pushes the pull plate 203 to move backward, and the connecting rod 202 and the pull ring 2 are synchronously driven to move backward until the pull ring 2 is attached to the front end surface of the fixed supporting ring 12, and automatic resetting is completed.
As shown in fig. 4 and fig. 5, the front end face of the sealing block 5 is flush with the front end face of the fixing support ring 12, the outer wall of the sealing block 5 is tightly attached to the sealing ring 201, and the outer wall of the sealing block 5 is attached to the inner wall of the telescopic tube 6, when the pull ring 2 is pulled forward, the telescopic tube 6 is synchronously driven to be reduced in outer diameter and increased in inner diameter for stretching and prolonging, the sealing ring 201 is separated from the sealing block 5, helium flows out from the inside of the telescopic tube 6 and the outside of the sealing block 5 to the inflation tube 204 after passing through the ventilation hole 401, after the pull ring 2 is reset, the telescopic tube 6 is reduced in outer diameter and increased in inner diameter and attached to the outer wall of the sealing block 5, sealing is realized between the telescopic tube 6 and the sealing block 5, the sealing ring 201 is tightly attached to the outer wall of the sealing block 5 again, and reinforcement sealing is realized.
Specific use and action of the embodiment:
according to the utility model, two fingers of a user are transversely placed on the rear sides of two groups of pushing blocks 3 to push the pushing blocks 3 forwards, the pull ring 2 is driven to move forwards through the vertical rod 301, the connecting rod 202 is synchronously driven to move forwards after the pull ring 2 moves forwards, meanwhile, the pull plate 203 is driven to move forwards and compress a spring, the sealing ring 201 is separated from the sealing block 5, the telescopic pipe 6 is synchronously driven to be reduced in outer diameter and increased in inner diameter to stretch and extend, the sealing ring 201 is separated from the sealing block 5, and helium flows out from the inside of the telescopic pipe 6 and the outside of the sealing block 5 to the inflation pipe 204 after passing through the ventilation holes 401, so that the helium inflation ball is inflated.
Embodiment two:
on the basis of the first embodiment, as shown in fig. 1, an inflation valve and a pressure gauge are arranged at the top of the helium inflating tank 7, the helium outlet pipe 701 can be replaced by an air outlet pipe of the inflation valve, the fixing ring 11 is fixedly connected to the air outlet pipe, and the sealing function is also achieved through the mutual matching of the fixing component 1, the pull ring 2, the push block 3, the ventilation plate 4, the sealing block 5 and the telescopic pipe 6 in the same operation steps as in the first embodiment.
Claims (7)
1. A helium inflation valve sealing assembly, characterized in that: comprises a fixing component (1), a pull ring (2), a push block (3), a ventilation plate (4), a sealing block (5), a telescopic pipe (6) and a helium gas filling tank (7); the front end of the helium inflating tank (7) is provided with a helium outlet pipe (701); the fixing assembly (1) comprises a fixing ring (11), a fixing supporting ring (12) and a connecting rod (13), wherein the fixing ring (11) is fixedly connected to the outside of the helium outlet pipe (701); a connecting rod (202) is fixedly arranged on the rear end surface of the pull ring (2), the connecting rod (202) is movably clamped in the fixed supporting ring (12), and two groups of sealing rings (201) are arranged on the inner wall of the pull ring (2); the pushing block (3) is fixedly connected to the pull ring (2) through a vertical rod (301); the ventilation plate (4) is fixedly connected to the inner wall of the helium outlet pipe (701) through threaded engagement; the rear end of the sealing block (5) is provided with a connecting shaft (501), and the rear end of the connecting shaft (501) is fixedly connected to the ventilation plate (4); the rear end of the telescopic tube (6) is fixedly connected to the front end of the helium gas outlet tube (701), and the front end of the telescopic tube (6) is fixedly connected to the rear end face of the pull ring (2).
2. The helium inflation valve sealing assembly according to claim 1, wherein the front end face of the fixing ring (11) is fixedly connected to the connecting rod (13), the front end of the connecting rod (13) is fixedly connected to the rear end face of the fixing support ring (12), the fixing plate (1201) is fixedly arranged on the rear end face of the fixing support ring (12), the fixing plate (1201) is of a round hole structure, and round holes in the fixing plate (1201) are consistent in position and equal in size with round holes in the fixing support ring (12).
3. The helium inflation valve sealing assembly according to claim 2, wherein an inflation tube (204) is fixedly arranged on the front end face of the pull ring (2), the connecting rod (202) penetrates through and is movably clamped in the fixing piece (1201), a pull plate (203) is fixedly arranged on the rear end face of the connecting rod (202), and a spring is arranged between the pull plate (203) and the fixing piece (1201).
4. A helium inflation valve sealing assembly according to claim 3, wherein one end of the upright (301) is fixedly connected to the push block (3) and the other end is fixedly connected to the pull ring (2), and the rear side of the push block (3) is provided with two transverse and vertical grooves.
5. A helium inflation valve sealing assembly according to claim 1, wherein the ventilation plate (4) is internally provided with ventilation holes (401), and the ventilation holes (401) are positioned on the outer side of the connecting shaft (501).
6. A helium gas filling valve sealing assembly according to claim 3, wherein the front end face of the sealing block (5) is flush with the front end face of the fixed support ring (12), the outer wall of the sealing block (5) is tightly attached to the sealing ring (201), and the outer wall of the sealing block (5) is attached to the inner wall of the telescopic tube (6).
7. A helium inflation valve sealing assembly according to claim 1, wherein the top of the helium tank (7) is provided with an inflation valve and a pressure gauge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322247251.7U CN220582226U (en) | 2023-08-21 | 2023-08-21 | Helium inflation valve sealing assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322247251.7U CN220582226U (en) | 2023-08-21 | 2023-08-21 | Helium inflation valve sealing assembly |
Publications (1)
Publication Number | Publication Date |
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CN220582226U true CN220582226U (en) | 2024-03-12 |
Family
ID=90116657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322247251.7U Active CN220582226U (en) | 2023-08-21 | 2023-08-21 | Helium inflation valve sealing assembly |
Country Status (1)
Country | Link |
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CN (1) | CN220582226U (en) |
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2023
- 2023-08-21 CN CN202322247251.7U patent/CN220582226U/en active Active
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