CN115350607A - Aerated water prepares gas filled structure of device - Google Patents

Abstract

The inflating structure of the aerated water preparing device comprises a machine base, a joint component and a connecting component; the joint component comprises a gas cylinder joint and a switch piece which are arranged on the base and can be connected with a gas cylinder, a gas outlet channel is arranged in the gas cylinder joint, a gas outlet valve is arranged in the gas outlet channel, and the switch piece can open and close the gas outlet valve; the connecting assembly comprises a shell which can be arranged on the base in a vertically moving mode and is provided with a cavity communicated with the air outlet channel, an inflating nozzle which can be arranged in the cavity in a vertically sliding mode, a first spring enabling the shell to always have an upward moving trend, a second spring enabling the inflating nozzle to always have a downward moving trend and a driving piece, the lower end of the inflating nozzle penetrates out of the shell and can be connected with or separated from an air inlet of a liquid container located below the inflating nozzle in an inserting mode, the driving piece can drive a switch piece to open an air outlet valve and the shell to move downwards to move synchronously, and therefore the inflating operation workload is smaller and the time consumption is shorter.

Description

Aerated water prepares gas filled structure of device

Technical Field

The invention relates to an aerated water preparation device, in particular to an inflation structure of the aerated water preparation device.

Background

Along with the improvement of living standard of people, the requirement of people on drinking water is also continuously promoted, the requirements of people cannot be met by traditional drinking water equipment such as a water dispenser with heating and/or refrigerating functions, a water purifier with filtering function and the like, and equipment for preparing water mixed with gas such as an oxygen-enriched water machine, a hydrogen-enriched water machine and a bubble water (namely carbonated water) machine gradually enters the life of people.

The water production equipment mainly comprises an air-adding device and a liquid container, and oxygen, hydrogen or carbon dioxide is directly pressed into the liquid container through the air-adding device to form oxygen-enriched water, hydrogen-enriched water and bubble water. Since the liquid stored inside the liquid container is a consumable, the liquid container is usually provided to be detachable. When the gas is required to be filled, the liquid container is firstly installed on the gas-filling water equipment, the gas filling nozzle is driven to extend outwards to be in sealing connection with the liquid container, the gas valve is opened to fill gas into the liquid container, after the gas is filled, the gas valve is closed firstly to seal the gas cylinder, and then the gas filling nozzle is driven to retract inwards to take down the liquid container conveniently.

Because the sealed connection or separation of the liquid container and the inflating nozzle and the opening or closing of the air valve need two-step operation, the workload of the inflating operation is large, and the sealed connection or separation of the liquid container and the inflating nozzle and the opening or closing of the air valve must follow a strict sequence, so that the inflating operation is time-consuming.

Disclosure of Invention

The invention aims to solve the technical problem of providing an inflating structure of an aerated water preparation device, which has less inflation operation workload and shorter time consumption.

The technical scheme adopted by the invention for solving the technical problems is as follows: an aeration structure of an aerated water preparation device is used for aerating a liquid container with an air inlet and comprises a machine base, a joint component and a connecting component,

the joint component comprises

The gas cylinder joint is arranged on the base and used for connecting a gas cylinder, a gas outlet channel which can be communicated with the gas cylinder is arranged in the gas cylinder joint, and a gas outlet valve is arranged in the gas outlet channel;

the switching piece is used for opening or closing the air outlet valve;

the method is characterized in that:

the connecting assembly comprises

The shell is arranged on the base in a manner of moving up and down, and a cavity communicated with the air outlet channel is arranged in the shell;

the first spring makes the shell always have the tendency of moving upwards;

the lower end of the inflating nozzle penetrates out of the shell, and can be connected with or separated from an air inlet of a liquid container positioned below the inflating nozzle;

the second spring enables the inflating nozzle to always have a downward moving trend;

the driving piece can be rotatably arranged on the base, and the rotation of the driving piece can drive the switch piece to open the air outlet valve and move downwards synchronously.

The term "synchronous" merely means that the motion of the switch element to open the outlet valve and the downward movement of the housing are both caused by the driving element, the sequence of the motion of the switch element to open the outlet valve and the downward movement of the housing is not limited, and the duration of the motion of the switch element to open the outlet valve and the duration of the downward movement of the housing are not limited, that is, the motion of the switch element to open the outlet valve and the downward movement of the housing are started and ended simultaneously, or the motion of the switch element to open the outlet valve and the downward movement of the housing are performed simultaneously only in a certain period of time, or the ending of the downward movement of the housing is prior to the motion of the switch element to start opening the outlet valve.

In order to facilitate the driving part to drive the shell to move up and down, the driving part is constrained on the base in a manner of rotating around a rotating axis extending in the horizontal direction, a first conversion structure is arranged between the driving part and the shell, and the first conversion structure can drive the shell to move downwards under the rotating action of the driving part, so that the inflating nozzle can be inserted into the air inlet of the liquid container.

In order to enable the switch piece to open or close the air outlet valve more labor-saving, the middle part of the switch piece is hinged inside the air bottle connector and can swing up and down, the switch piece is provided with a first end which can penetrate out of the air bottle connector, and the connector assembly further comprises a third spring which enables the switch piece to have a swing trend of closing the air outlet valve all the time.

In order to drive the switch piece to swing up and down, a second conversion structure is arranged between the driving piece and the switch piece, and the second conversion structure can drive the switch piece to swing up or down under the rotation action of the driving piece. Because the third spring enables the switching element automatic re-setting, and the cooperation of first conversion structure and second conversion structure can also realize that the inflation valve just separates with liquid container's air inlet after closing.

In order to make the first conversion structure simpler, the first conversion structure comprises a connecting part which is arranged on the circumferential surface of the driving part and extends outwards, and a connecting part which is hinged with the connecting part and can be rotationally restrained on the shell.

In order to make the second conversion structure simpler, the second conversion structure is a shifting piece which is arranged on the driving piece and can shift the first end of the switch piece, and the shifting piece and the connecting part are arranged at intervals along the circumferential direction of the driving piece.

The gas cylinder connector is characterized in that a push rod capable of sliding up and down is arranged in the gas cylinder connector, the third spring is arranged in the gas cylinder connector and enables the push rod to always have the upward movement trend, so that the second end of the switch piece can be always upwards pushed, and the poking piece can upwards poke the first end of the switch piece.

In order to facilitate the connection between the cavity of the shell and the water outlet channel, the connecting piece is sleeved outside the shell; in order to facilitate the assembly of the connecting piece and the shell, the connecting piece comprises two oppositely arranged sub-pieces, and the upper end of each sub-piece is rotatably connected with the corresponding side of one end of the connecting part through a shaft hole and a rotating shaft part; the lower end of each sub-component is connected with the corresponding side of the shell in an inserted manner through a connecting column and a connecting hole.

In order to facilitate the operation of the driving piece, the driving piece further comprises a rocking handle, the rocking handle is provided with a horizontally extending pivot shaft and a handle arranged at one end of the pivot shaft, the pivot shaft is rotatably arranged on the base, and the driving piece is cylindrical and sleeved outside the pivot shaft.

In order to facilitate the installation of the connecting assembly, the base on open and to have the mounting hole, the casing wear to locate with sliding from top to bottom the mounting hole in, first spring locate the second base on and act on the casing, the second spring locate in the cavity and make the lower extreme of charging connector extend to the below of mounting hole.

Compared with the prior art, the invention has the advantages that: the rotation through the driving piece orders about the switch spare and opens the synchronous action that air outlet valve and casing moved down, make the grafting of charging connector and liquid container's air inlet and switch spare open the air outlet valve and go on in step, only need once operation just can accomplish liquid container's inflation, make the operation work load of aerifing littleer, it is consuming time shorter, moreover, through setting up the charging connector to reciprocating, and cooperation through the second spring, and the reasonable setting of switch spare stroke and casing stroke, can make the charging connector and liquid container's air inlet peg graft the back air outlet valve that targets in place and just can open, can also make the grafting of charging connector and liquid container's air inlet more firm, make the charging connector be difficult to because of the atmospheric pressure bounce that produces when liquid container aerifys separates with liquid container's air inlet, ensure the leakproofness that charging connector and liquid container are connected.

Drawings

Fig. 1 is a perspective structural view (in an open state of an air outlet valve) of the embodiment of the present invention;

FIG. 2 is a perspective view of a second base, a handle, a drive member and a linkage assembly in an embodiment of the present invention;

FIG. 3 is a perspective view of the second base, the handle, the driving member and the connecting member in an embodiment of the present invention (from another perspective);

FIG. 4 is a top view of an embodiment of the present invention;

FIG. 5 isbase:Sub>A sectional view taken along the line A-A in FIG. 4;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 4;

FIG. 7 is a perspective view of the embodiment of the present invention (in the state where the gas outlet valve is closed);

FIG. 8 is a cross-sectional view of the structure shown in FIG. 7;

FIG. 9 is a perspective view of a driving member according to an embodiment of the present invention;

FIG. 10 is a perspective view of a sub-assembly according to an embodiment of the present invention.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 10, the preferred embodiment of the present invention is shown.

As shown in fig. 1 and 7, the inflating structure of the aerated water making device in the embodiment includes a base, a joint assembly and a connecting assembly. The aerating structure of the aerated water producing device is used for aerating the liquid container 9, and the liquid container 9 is provided with an air inlet 91 and can be placed below the connecting component.

As shown in fig. 6 and 8, the housing includes a first base 31 and a second base 32 adjacent to the first base 31 (see fig. 1 and 7). The first base 31 has an upward opening receiving cavity 311, and the joint assembly is detachably disposed in the receiving cavity 311 (see fig. 1 and 7). Specifically, the joint assembly includes a gas cylinder joint 1, a switching member 2, and a third spring 83. A step part 312 is arranged on the side wall of the accommodating cavity 311, and the accommodating cavity 311 is divided into an upper cavity 311a and a lower cavity 311b; the gas cylinder connector 1 is placed on the step part 312 and accommodated in the upper chamber 311a, the gas cylinder connector 1 can also be connected to the gas cylinder 11 through a screw structure, and the gas cylinder 11 connected to the bottom of the gas cylinder connector 1 is accommodated in the lower chamber 311 b. An air outlet channel 12 is arranged inside the air bottle joint 1, and an air outlet valve 13 is arranged in the air outlet channel 12. The switch member 2 is plate-shaped, and the middle part of the switch member 2 is hinged inside the gas cylinder joint 1 and can swing up and down. The switch member 2 has a first end 2a and a second end 2b, and the first end 2a of the switch member 2 can penetrate out of the upper chamber 311 a; the top rod 14 which can slide up and down is arranged inside the gas cylinder connector 1, and the third spring 83 is arranged inside the gas cylinder connector 1 and enables the top rod 14 to always have the trend of moving upwards, so that the second end 2b of the switch piece 2 can be always upwards supported. This air outlet valve 13 is arranged between the hinged position of the switch member 2 and the second end 2b of the switch member 2, and the upward swing of the first end 2a of the switch member 2 opens the air outlet valve 13, and the downward swing of the first end 2a of the switch member 2 closes the air outlet valve 13.

As shown in fig. 2, 3 and 5, the connecting assembly includes a housing 41, an inflation nozzle 42, a first spring 81, a second spring 82, a driver 6 and a crank 5. The second base 32 has a mounting hole 321, and the housing 41 is slidably inserted into the mounting hole 321. The second base 32 is provided with a mounting groove 322 on each of the left and right sides of the mounting hole 321, and a positioning column 413 on each of the left and right sides of the housing 41; the first springs 81 are inserted into the corresponding mounting slots 322 and are sleeved on the corresponding positioning posts 413, so that the housing 41 always tends to move upwards. The inside of the housing 41 is provided with a cavity 411, the air outlet end of the air outlet channel 12 is provided with an air outlet nozzle, the housing 41 is provided with an air inlet nozzle communicated with the cavity 411, and the air inlet nozzle is communicated with the air outlet nozzle through a hose. The charging connector 42 is slidably disposed in the cavity 411 up and down so as to communicate with the air outlet passage 12, and the lower end of the charging connector 42 penetrates the exterior of the housing 41 and extends below the mounting hole 321. The second spring 82 is disposed in the cavity 411, and the second spring 82 always tends to move the charging connector 42 downward. When the housing 41 moves downward, the housing 41 can drive the inflating nozzle 42 to move downward to be plugged with the air inlet 91 of the liquid container 9 (see fig. 1); and when the housing 41 is moved upward, the housing 41 can drive the air charging nozzle 42 to move upward to be separated from the air inlet 91 of the liquid container 9 (see fig. 7).

As shown in fig. 2, 5 and 8, the rocking handle 5 has a pivot shaft 51 extending in the left-right direction and a handle 52 provided at one end of the pivot shaft 51, and the pivot shaft 51 is rotatably provided on the second base 32. The driving member 6 is cylindrical and is fitted around the pivot 51, so that the driving member 6 can be rotated by rotating the handle 52. A first conversion structure is arranged between the driving member 6 and the housing 41, and the first conversion structure can drive the housing 41 to move downwards under the rotation action of the driving member 6, so that the inflating nozzle 42 is inserted into the air inlet 91 of the liquid container 9. A second conversion structure is arranged between the driving part 6 and the switch part 2, and the second conversion structure can drive the switch part to swing upwards under the rotation action of the driving part 6, so that the gas outlet valve 13 is opened.

The first conversion structure comprises a connecting part 61 arranged on one side of the circumferential direction of the driving part 6, and a connecting part 7 hinged with the connecting part 61, wherein the connecting part 7 is rotatably restrained on the shell 41 (see fig. 2). The connecting member 7 is sleeved outside the housing 41, and the connecting member 7 can be penetrated by a hose connecting the air outlet channel 12 and the housing 41. The connecting piece 7 comprises two sub-pieces 71 (see fig. 2) which are oppositely arranged, the upper end of each sub-piece 71 is provided with a shaft hole 711 (see fig. 10), two sides of one end of the connecting part 61 are respectively provided with a rotating shaft part 611, and each rotating shaft part 611 is rotatably connected with the corresponding shaft hole 711 (see fig. 2), so that the connecting piece 7 and the connecting part 61 are convenient to hinge. The lower end of each sub-component 71 is provided with a connecting column 712, two sides of the housing 41 are respectively provided with a connecting hole 412, and each connecting hole 412 is inserted into the corresponding connecting column 712 (see fig. 5), so that the connecting piece 7 is conveniently restrained on the housing 41.

As shown in fig. 6, 8 and 9, the second conversion structure is a shifting piece 62 which is arranged on the driving piece 6 and can shift up the first end 2a of the switch member 2, the shifting piece 62 and the connecting portion 61 are arranged at intervals along the circumferential direction of the driving piece 6, and the shifting piece 62 and the connecting portion 61 are arranged at intervals in the length direction of the driving piece 6.

The operating principle of the inflatable structure of the aerated water preparation device in the embodiment is as follows:

when inflating, the liquid container 9 is placed under the second base 32 with the air inlet 91 of the liquid container 9 aligned with the air inflating nozzle 42. Pressing the handle 52 to rotate the pivot portion 51 counterclockwise (right-view direction), driving the driving member 6 counterclockwise (right-view direction), swinging the connecting portion 61 downward to swing the connecting member 7, thereby moving the housing 41 and the charging nozzle 42 downward simultaneously, and simultaneously, swinging the paddle 62 upward to toggle the first end 2a of the switch member 2 upward; when the charging connector 42 moves downwards to be inserted into the air inlet 91 of the liquid container 9, the switch part 2 just contacts the air outlet valve 13; then, the handle 52 is pressed further, the charging connector 42 does not move downwards any more, the housing 41 still moves downwards and moves relative to the charging connector 42, and the shifting piece 62 swings upwards further to make the switch member 2 press down the valve rod of the air outlet valve 13 to open the air outlet valve 13, so that the air bottle 11 and the charging connector 42 are conducted, and the charging of the liquid container 9 is completed.

After the inflation is finished, the handle 52 is released, so that the housing 41 and the inflation nozzle 42 move upwards and return under the action of the first spring 81 and the second spring 82, thereby driving the driving member 6 and the rocking handle 5 to return, and meanwhile, the switch member 2 returns under the action of the third spring 83, thereby closing the air outlet valve 13 and separating the inflation nozzle 42 from the air inlet 91 of the liquid container 9.

In the inflating structure of the aerated water preparation device in the embodiment, the switch part 2 is driven to open the air outlet valve 13 and move downwards to move synchronously by the rotation of the driving part 6, so that the plugging of the inflating nozzle 42 and the air inlet 91 of the liquid container 9 is synchronously performed with the opening of the air outlet valve 13 by the switch part 2, the inflation can be completed only by one-time operation, the workload of the inflating operation is smaller, the time consumption is shorter, moreover, the inflating nozzle 42 is arranged to move up and down, the air outlet valve 13 can be opened after the inflating nozzle 42 is plugged in place with the air inlet 91 of the liquid container 9 through the cooperative matching of the second spring 82 and the reasonable arrangement of the movement of the switch part 2 and the movement of the housing 41, the inflating nozzle 42 can be separated from the air inlet 91 of the liquid container 9 only after the inflating nozzle 42 is plugged in place, the inflating nozzle 42 can be separated from the air inlet 91 of the liquid container 9 after the air outlet valve 13 is closed, and the plugging of the inflating nozzle 42 and the air inlet 91 of the liquid container 9 can be more firmly, so that the inflating nozzle 42 is separated from the air inlet 91 of the liquid container 9 and the sealing performance is ensured.

Claims (10)

1. An aeration structure of an aerated water preparation device, which is used for aerating a liquid container (9) with an air inlet (91) and comprises a base, a joint component and a connecting component,

the joint component comprises

The gas cylinder connector (1) is arranged on the base and used for connecting a gas cylinder (11), a gas outlet channel (12) capable of being communicated with the gas cylinder (11) is arranged inside the gas cylinder connector (1), and a gas outlet valve (13) is arranged in the gas outlet channel (12);

an opening and closing member (2) for opening or closing the gas outlet valve (13);

the method is characterized in that:

the connecting assembly comprises

The shell (41) is arranged on the base in a vertically movable manner, and a cavity (411) communicated with the air outlet channel (12) is formed in the shell (41);

a first spring (81) which makes the shell (41) always have the tendency of moving upwards;

the inflating nozzle (42) can be arranged in the cavity (411) in a vertically sliding mode, the lower end of the inflating nozzle (42) penetrates out of the shell (41), and the lower end of the inflating nozzle (42) can be connected with or separated from an air inlet (91) of a liquid container (9) located below the inflating nozzle (42);

a second spring (82) which makes the charging connector (42) always have the trend of moving downwards;

the driving piece (6) can be rotatably arranged on the base, and the rotation of the driving piece (6) can drive the switch piece (2) to open the gas outlet valve (13) and move downwards synchronously with the shell (41).

2. The aerated water producing device aerated structure according to claim 1, characterized in that: the driving piece (6) is constrained on the base in a manner of rotating around a rotating axis extending in the horizontal direction, a first conversion structure is arranged between the driving piece (6) and the shell (41), and the first conversion structure can drive the shell (41) to move downwards under the rotating action of the driving piece (6), so that the inflating nozzle (42) can be inserted into the air inlet (91) of the liquid container (9).

3. The aerated water producing device aerated structure according to claim 2, characterized in that: the middle part of the switch piece (2) is hinged to the inside of the gas cylinder connector (1) and can swing up and down, the switch piece (2) is provided with a first end (2 a) capable of penetrating out of the outside of the gas cylinder connector (1), and the connector assembly further comprises a third spring (83) enabling the switch piece (2) to always have the swing trend of closing the gas outlet valve (13).

4. The aerated water producing device aerated structure according to claim 3, characterized in that: a second conversion structure is arranged between the driving piece (6) and the switch piece (2), and the second conversion structure can drive the switch piece (2) to swing upwards or downwards under the rotation action of the driving piece (6).

5. The aerated water producing device aerated structure according to claim 4, wherein: the first conversion structure comprises a connecting part (61) which is arranged on the circumferential surface of the driving part (6) and extends outwards, and a connecting part (7) which is hinged with the connecting part (61), and the connecting part (7) can be rotationally constrained on the shell (41).

6. An aerating structure of a device for making aerated water according to claim 5, wherein: the second conversion structure is a shifting sheet (62) which is arranged on the driving piece (6) and can shift the first end (2 a) of the switch piece (2), and the shifting sheet (62) and the connecting part (61) are arranged at intervals along the circumferential direction of the driving piece (6).

7. An aerating structure of a device for making aerated water according to claim 6, wherein: the gas cylinder connector is characterized in that a top rod (14) capable of sliding up and down is arranged inside the gas cylinder connector (1), a third spring (83) is arranged in the gas cylinder connector (1) and enables the top rod (14) to always have the trend of moving upwards, so that the second end (2 b) of the switch piece (2) can be always upwards supported, and the poking piece (62) can upwards poke the first end (2 a) of the switch piece (2).

8. The aerated water producing device aerated structure according to claim 5, wherein: the connecting piece (7) is sleeved outside the shell (41), the connecting piece (7) comprises two sub-pieces (71) which are oppositely arranged, and the upper end of each sub-piece (71) is rotatably connected with one corresponding side of the connecting part (61) through a shaft hole (711) and a rotating shaft part (611); the lower end of each sub-component (71) is inserted into the corresponding side of the shell (41) through a connecting column (712) and a connecting hole (412).

9. An aerated water producing device aerated structure according to any one of claims 2 to 8, wherein: the novel electric motor car is characterized by further comprising a rocking handle (5), wherein the rocking handle (5) is provided with a pivot (51) extending horizontally and a handle (52) arranged at one end of the pivot (51), the pivot (51) can be rotatably arranged on the base, and the driving piece (6) is cylindrical and sleeved outside the pivot (51).

10. The aerated structure of the aerated water producing apparatus of any one of claims 1 to 8, wherein: the frame on open and to have mounting hole (321), casing (41) can wear to locate with sliding from top to bottom mounting hole (321) in, first spring (81) locate second base (32) on and act on casing (41), second spring (82) locate in cavity (411) and make the lower extreme of charging connector (42) extend to the below of mounting hole (321).

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