WO2001010247A1 - Tuyau de gonflage extensible - Google Patents

Tuyau de gonflage extensible Download PDF

Info

Publication number
WO2001010247A1
WO2001010247A1 PCT/CN1999/000193 CN9900193W WO0110247A1 WO 2001010247 A1 WO2001010247 A1 WO 2001010247A1 CN 9900193 W CN9900193 W CN 9900193W WO 0110247 A1 WO0110247 A1 WO 0110247A1
Authority
WO
WIPO (PCT)
Prior art keywords
inflatable
tube
hole
rod
small piston
Prior art date
Application number
PCT/CN1999/000193
Other languages
English (en)
Chinese (zh)
Inventor
Disheng Zhu
Xuewei Chen
Dihua Zhu
Original Assignee
Boluo Yaofeng Electronics Co. Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Boluo Yaofeng Electronics Co. Ltd. filed Critical Boluo Yaofeng Electronics Co. Ltd.
Publication of WO2001010247A1 publication Critical patent/WO2001010247A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22—Details
    • B67C3/26—Filling-heads; Means for engaging filling-heads with bottle necks
    • B67C3/2637—Filling-heads; Means for engaging filling-heads with bottle necks comprising a liquid valve opened by relative movement between the container and the filling head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22—Details
    • B67C3/26—Filling-heads; Means for engaging filling-heads with bottle necks
    • B67C3/2614—Filling-heads; Means for engaging filling-heads with bottle necks specially adapted for counter-pressure filling
    • B67C3/2625—Filling-heads; Means for engaging filling-heads with bottle necks specially adapted for counter-pressure filling the liquid valve being opened automatically when a given counter-pressure is obtained in the container to be filled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22—Details
    • B67C3/26—Filling-heads; Means for engaging filling-heads with bottle necks
    • B67C2003/2651—The liquid valve being carried by the vent tube
    • B67C2003/2654—The liquid valve being carried by the vent tube specially adapted for bottom filling, e.g. the liquid valve being located at the lowest part of the vent tube

Definitions

  • the utility model relates to an inflatable tube which can be used for a domestic soda machine or other devices, and particularly to a variable-length inflatable tube.
  • the domestic soda water machine inflation pipes in domestic and foreign markets are fixed, as shown in Figure 1, mainly composed of the nozzle A and the air-jet head B, the two are fixed connection, that is, the length of the nozzle A is fixed;
  • the inflation pipe When the soda water machine is inflated, it is required that the inflation pipe extends into the soda bottle water to a certain depth, so the inflation pipe must be kept long.
  • the soda machine has a fixed length of inflation tube, so the soda bottle must be tilted at a large angle, otherwise the soda bottle will touch the inflation tube, which is not only inconvenient to operate, but also the water in the soda bottle is in the bottle. It is also easy to flow out during the process.
  • the present utility model makes a breakthrough improvement to the existing fixed-type inflatable tube.
  • the main purpose of the utility model is to provide a retractable inflatable tube, which is convenient to operate and has better practicability when inflated in a soda machine.
  • the utility model improves a fixed inflatable tube of a domestic soda machine into a variable-length component device.
  • Its main components include an inflatable pestle, a small piston, a spring, a movable tube, and an air-jet head.
  • the outermost part is an inflatable rod as a casing.
  • the inflatable rod is fixed in the soda machine, it is inactive, and the movable part is a movable tube located in the center of the assembly.
  • the lower end of the movable tube is connected to the air-jet head, and the upper end is connected to the small piston.
  • the movable tube When not inflated, the movable tube is fully retracted into the inflatable rod under the action of the spring; and when inflated, the movable tube under the action of air pressure overcomes the elastic force of the spring to make the movable tube completely extend, and the gas is ejected from the end Small holes squirted.
  • a retractable inflatable tube includes an inflatable rod and an air-jet head.
  • the center of the inflatable rod is a through hole, and the center of the air-jet head has a small hole.
  • the characteristics are: a small piston, A spring and a movable tube; wherein, the tail end of the inflatable tube forms an edge extending toward the center of the hole, so that the end of the inflatable rod has exactly one hole for the movable tube to extend, and the head end is provided with a plurality of small holes.
  • the disc is closed; the outer diameter of the small piston is designed to correspond to the inner diameter of the central hole of the inflatable rod, so that it can slide along the wall surface of the through hole of the inflatable rod, and the small piston is centered Through hole; the outer diameter of the movable tube is smaller than the inner diameter of the inflatable rod, so that a space for accommodating a spring is left between the movable tube and the inflatable rod inserted in the inflatable rod; the movable tube is provided with a central through hole; In the central through hole of the inflatable rod, one end of the spring abuts the small piston, and the other end abuts the edge of the inflatable rod; the head of the movable tube is screwed with the small piston, the central through hole of the two corresponds, and the tail end protrudes outside the inflatable rod and is provided. Threaded, the air jet head is directly connected to the movable pipe by screwing.
  • the technical solution of the present utility model further includes: an inner edge of an inward end of the inflatable rod may further be provided with a damping pad made of a spring material.
  • the movable tube and the small piston may be two separate parts separated, and the two are connected by screwing, or they may be integrated.
  • annular groove is provided at the head of the inflatable rod, and a sealing ring is placed in the groove.
  • the small piston is provided with an annular groove, and a sealing ring is placed in the groove.
  • the end surface of the head end of the combination of the inflatable rod and the soda machine is provided with a recess, and a filter is glued in the recess.
  • the inflatable tube consists of a metal hollow round tube insert placed in the center of the plastic.
  • the movable tube when not inflated, the movable tube is fully retracted into the inflatable rod under the action of spring tension, which is convenient for insertion into the soda bottle, and when co 2 charging is started, the movable tube overcomes the spring under the pressure of co 2 Zhang struts extending elastic force, corresponding to the elongated inflatable tubes may extend into the deeper parts of the bottle; charge (: 02 is completed to stop gas supply, the active tube spring force to automatically retract fully inflated Inside the pestle, the inflatable tube is shortened again, so that the soda bottle can be easily removed without having to tilt at a large angle, and there is no need to worry about the water in the bottle overflowing.
  • FIG. 1 is a schematic structural diagram of a conventional inflatable tube.
  • FIG. 2 is a schematic structural diagram of the present invention.
  • the retractable inflatable tube of the present utility model is mainly composed of an inflatable rod 1, a small piston 2, a spring 3, a movable tube 4, and an air-jet head 5.
  • the center of the inflatable rod 1 is a through hole 1 1
  • the through hole 11 is not tapered (or has a very small taper).
  • the inflatable rod 1 can be a metal tube or a non-metal tube. If it is injection molded with plastic, it can be a full plastic part, or it can be centered during injection. It is made by arranging a metal hollow tube insert.
  • the end of the through hole 11 of the inflatable rod 1 forms an edge 111 toward the center of the hole, leaving the tail of the inflatable pestle just A hole for the movable tube 4 to protrude, and the edge 1 1 1 of the inflatable rod 1 may be provided with a damping pad 1 12 (optionally) made of elastic material.
  • a damping pad 1 12 made of elastic material.
  • the head of the inflatable tube is closed with a disc.
  • the disc has a plurality of holes, the central hole of which is used for the CO 2 gas to pass through the top pressure piston 2, and the peripheral holes are provided for the screws to pass through to fix the inflatable rod 1 to the soda machine.
  • the outer diameter of the small piston 2 is designed to correspond to the inner diameter of the central hole 1 1 of the inflatable rod 1 so that it can slide freely along the wall surface of the through hole 1 1 so that it is connected with the movable tube 4 and the inner hole of the inflatable pestle 1 to form a piston.
  • the small piston is provided with a central hole 21 corresponding to the inner hole 41 of the movable tube 4, the movable tube 4 is covered with a spring 3, and is placed together in the central through hole 1 1 of the inflatable rod 1, and the spring 3—the end thereof abuts against the small piston 2. The other end is against the edge 11 1 of the inflatable rod, and the head end of the movable tube 4 engages the small piston 2.
  • the tail end protrudes from the inflatable rod 1 and is provided with a thread.
  • the air jet head 5 is directly connected to the movable tube 4 by screwing. There is a small hole in the center of the head 5. The high-pressure gas passes through the inner hole 41 of the movable pipe 4 through this small hole and enters the soda bottle.
  • a ring-shaped groove 12 may be provided at the head end of the inflatable rod 1, and a sealing ring 122 is placed in the groove 12.
  • One end of the small piston 2 is also provided with an annular groove, and a sealing ring 22 is also placed in the groove.
  • An indentation is provided on the head end surface of the end where the inflatable pestle 1 is combined with the soda machine.
  • a filter screen 6 is glued in the indentation, which can filter impurities and purify CO 2 gas.

Landscapes

  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Toys (AREA)

Abstract

L'invention concerne un tuyau de gonflage comprenant une barre de gonflage dont la partie avant est scellée par un disque et dont la partie arrière est configurée comme un bord s'étendant vers l'intérieur; une buse de vaporisation de gaz; un tube mobile logé dans le tube de gonflage présentant des ressorts à l'extérieur; un petit piston sur lequel est ménagé un orifice et relié par l'extrémité avant au tube mobile; et une partie arrière du tube mobile faisant saillie sur la barre de gonflage et reliée à la buse de vaporisation de gaz. Lors du gonflage, le tube mobile reçoit une pression d'air ce qui étire la barre de gonflage et à l'arrêt, le tube mobile subit la sollicitation des ressorts et se rétracte dans la barre de gonflage.
PCT/CN1999/000193 1999-08-04 1999-11-17 Tuyau de gonflage extensible WO2001010247A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN99217558.5 1999-08-04
CN99217558 1999-08-04

Publications (1)

Publication Number Publication Date
WO2001010247A1 true WO2001010247A1 (fr) 2001-02-15

Family

ID=5297903

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN1999/000193 WO2001010247A1 (fr) 1999-08-04 1999-11-17 Tuyau de gonflage extensible

Country Status (2)

Country Link
DE (1) DE19956508C2 (fr)
WO (1) WO2001010247A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588536A (en) * 1982-07-16 1986-05-13 Kommanditbolaget Aldolf Apparatus for suppling gas to a liquid in a container
CN2053211U (zh) * 1989-09-05 1990-02-21 韩云海 饮料加气瓶及其贮气瓶
CN2128465Y (zh) * 1992-07-28 1993-03-24 马辰生 家用汽水机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19805198A1 (de) * 1998-02-10 1999-08-19 Schmidt Vorrichtung zum Anreichern von Flüssigkeiten mit Gasen
DE19855170A1 (de) * 1998-11-30 2000-05-31 Sparkling Kraemer Gmbh Vorrichtung zur Karbonisierung von Getränken

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588536A (en) * 1982-07-16 1986-05-13 Kommanditbolaget Aldolf Apparatus for suppling gas to a liquid in a container
CN2053211U (zh) * 1989-09-05 1990-02-21 韩云海 饮料加气瓶及其贮气瓶
CN2128465Y (zh) * 1992-07-28 1993-03-24 马辰生 家用汽水机

Also Published As

Publication number Publication date
DE19956508C2 (de) 2003-12-24
DE19956508A1 (de) 2001-02-22

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