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CN-224219936-U - Soda water machine inflatable structure

CN224219936UCN 224219936 UCN224219936 UCN 224219936UCN-224219936-U

Abstract

The utility model relates to the technical field of beverage machines, in particular to an air charging structure of a soda water machine, which comprises a base, wherein an air bottle and an air charging assembly are arranged on the base, the air charging assembly comprises a valve part and an air charging nozzle, a plurality of interfaces are arranged on the valve part, the air bottle is communicated with an inner cavity of the valve part through the interfaces, a piston is arranged in the inner cavity of the valve part, the air charging nozzle is linked with the piston and is communicated with the inner cavity of the valve part, so that the air bottle is inflated through the air charging nozzle, or the air bottle is exhausted through the interfaces on the valve part.

Inventors

  • GUO JIANGANG
  • CHEN CHAOMING

Assignees

  • 广东新宝电器股份有限公司

Dates

Publication Date
20260512
Application Date
20250514

Claims (8)

  1. 1. The soda water machine inflating structure comprises a base (1), wherein a gas cylinder (11) and an inflating component are arranged on the base (1), and is characterized in that, The inflation assembly comprises a valve member (3) and an inflation nozzle (21), a plurality of interfaces are arranged on the valve member (3), and the gas cylinder (11) is communicated with the inner cavity of the valve member (3) through the interfaces; A piston (34) is arranged in the inner cavity of the valve member (3), the charging connector (21) is linked with the piston (34) and is communicated with the inner cavity of the valve member (3), So that the gas cylinder (11) is inflated through the inflation nozzle (21), or the gas cylinder (11) is exhausted through the interface on the valve element (3).
  2. 2. The soda water machine inflating structure according to claim 1, wherein the plurality of connectors comprise an air inlet connector (31), an air outlet (32) and a pressure relief opening (33), an inner cavity of the valve member (3) forms an actuating cavity (300), the actuating cavity (300) penetrates through the upper end of the valve member (3) to form the air outlet (32), the lower end of the valve member (3) is provided with the pressure relief opening (33) communicated with the actuating cavity (300), the air inlet connector (31) is arranged on the side wall of the valve member (3), the air inlet connector (31) is connected with the air bottle (11) through the air inlet pipe (12), the piston (34) is movably arranged in the actuating cavity (300), a first sealing ring (35) matched with the inner side wall of the valve member (3) is arranged on the outer side wall of the piston (34), and the air charging nozzle (21) penetrates through the air outlet (32) and is connected with the piston (34), so that the air inlet connector (31) is communicated with the air outlet (32) or the pressure relief opening (33).
  3. 3. The soda water machine inflating structure according to claim 2 is characterized in that an inflating seat (2) is arranged on the base (1), a valve member (3) is fixedly connected with the inflating seat (2), a third sealing ring (36) is arranged between the air outlet (32) and the inflating seat (2), a positioning column (22) is arranged on the bottom surface of the inflating seat (2), and the positioning column (22) penetrates through the air outlet (32) so that the lower end of the positioning column (22) is arranged in a matched mode with a piston (34) in the action cavity (300).
  4. 4. The soda water machine inflating structure according to claim 3, wherein the positioning column (22) is provided with a central through hole (23), the inflating nozzle (21) can be vertically movably arranged through the central through hole (23), a second sealing ring (24) is arranged between the inflating nozzle (21) and the positioning column (22), the upper end of the inflating nozzle (21) is arranged on the inflating seat (2) in an extending mode, the lower end of the inflating nozzle (21) is fixedly connected with the piston (34), and an air inlet hole (25) is formed in the lower end of the inflating nozzle (21).
  5. 5. The soda water machine inflating structure according to claim 2 is characterized in that a spring (37) is arranged in an action cavity (300) of the valve element (3), a limiting seat (38) is arranged on the lower end face of the valve element (3), the limiting seat (38) is arranged in a matched mode with the piston (34), the lower end of the spring (37) is assembled on the limiting seat (38), and the upper end of the spring (37) is in abutting connection with the piston (34).
  6. 6. The soda water machine inflating structure according to claim 1, wherein a large body (13) is arranged on the base (1), the gas cylinder (11) is detachably arranged in the large body (13), an inflating wrench (14) is arranged at the upper end of the large body (13), and the inflating wrench (14) is connected with a gas valve assembly on the gas cylinder (11) in a matched mode.
  7. 7. The soda water machine inflating structure according to claim 1, further comprising a water bottle (4), wherein an inflating connector (41) is arranged at the lower end of the water bottle (4), a socket (26) is arranged on the inflating seat (2), a self-sealing port (42) is arranged on the inflating connector (41), and when the water bottle (4) is connected to the socket (26) through the inflating connector (41), the self-sealing port (42) is connected with the inflating connector (21) in a matching mode.
  8. 8. The soda water machine inflation structure according to claim 7, wherein the upper end of the water bottle (4) is provided with a pressure relief bottle cap (43).

Description

Soda water machine inflatable structure Technical Field The utility model relates to the technical field of beverage machines, in particular to an inflatable structure of a soda water machine. Background Soda machines refer to devices that produce soda water and other carbonated beverages by filling the water or beverage with carbon dioxide gas. The soda water bottle comprises a soda bottle, a water bottle and an inflation mechanism, wherein an inflation interface is arranged at the bottom of the water bottle, the gas bottle is connected with the water bottle through the inflation interface, and carbon dioxide gas is inflated into the water bottle to be mixed with water, so that soda water is obtained. During the soda water production process, the user can hear a "gouge" sound, typically representing that the inflation is complete. The Chinese patent CN112568355A discloses a bottled assembly for soda water, which comprises a base, a water bottle, an air inlet nozzle, an air inlet pipe, a pressure relief valve, a bottle cap cover, a bottle cap and a plurality of sealing gaskets, wherein the water bottle consists of a bottle bottom, a bottle body and a connecting piece, the bottom of the bottle body is inserted into the bottle bottom, the bottle bottom positioned in a port at the bottom of the bottle body is provided with an air inlet hole, the bottle bottom positioned below the air inlet hole is inserted with the connecting piece, the middle bottom of the connecting piece is provided with a taper hole, the air inlet nozzle is inserted into the taper hole, the air outlet end of the air inlet pipe is arranged in the air inlet end after passing through a locking nut, the other end of the air inlet pipe is connected with a carbon dioxide bottle in the soda water machine, the pressure relief valve is arranged in a sinking structure of the bottle cap positioned in the upper port of the bottle body, and the upper end of the pressure relief valve is movably embedded in the bottle cap cover. The problem of the prior art is that the water bottle is taken off from the base after the air inflation is completed, so that the connecting piece is separated from the air inlet nozzle, and at the moment, although the air bottle switch is closed, high-pressure air is still contained in the connecting piece/pipeline such as the air inlet pipe, the air inlet nozzle and the like, and the air can be directly sprayed outwards through the air inlet nozzle, so that the air can be sprayed on the water bottle or the hands of a user, and potential safety hazards exist. Accordingly, the prior art is still in need of improvement and development. Disclosure of utility model The utility model aims at overcoming the defects and shortcomings of the prior art, and provides a safe and reliable soda water machine inflation structure which is reasonable in structure and convenient to operate. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The utility model discloses an inflating structure of a soda water machine, which comprises a base, wherein a gas cylinder and an inflating assembly are arranged on the base, the inflating assembly comprises a valve part and an inflating nozzle, a plurality of interfaces are arranged on the valve part, the gas cylinder is communicated with an inner cavity of the valve part through the interfaces, a piston is arranged in the inner cavity of the valve part, and the inflating nozzle is linked with the piston and is communicated with the inner cavity of the valve part, so that the gas cylinder is inflated through the inflating nozzle, or the gas cylinder is exhausted through the interfaces on the valve part. When the air bottle is inflated, the air bottle is matched with the inflation nozzle and then drives the piston to move, and the piston switches the communication state of the valve member, so that air in the air bottle can be inflated into the air bottle through the valve member and the inflation nozzle, and soda water is produced. After the air inflation is completed, the piston is reset firstly between the water bottle and the air charging nozzle, and the piston switches the communication state of the valve element, so that high-pressure gas remained in the valve element is discharged from other interfaces, and the potential safety hazard that the redundant gas is sprayed out from the air charging nozzle when the water bottle is separated from the air charging nozzle is avoided. According to the scheme, the interfaces comprise air inlet interfaces, air outlets and pressure relief openings, the inner cavity of the valve member forms an action cavity, the action cavity penetrates through the upper end of the valve member to form the air outlets, the lower end of the valve member is provided with the pressure relief openings communicated with the action cavity, the air inlet interfaces are arranged on the side wall of the valve member and are connected with