CN220327292U

CN220327292U - Soda water inlet control structure

Info

Publication number: CN220327292U
Application number: CN202321465051.2U
Authority: CN
Inventors: 郭建刚; 陈朝明; 张有通
Original assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Current assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2024-01-12
Anticipated expiration: 2033-06-09

Abstract

The utility model relates to the technical field of soda water preparation devices, in particular to a soda water air inlet control structure; the air tap assembly is communicated with the water bottle through an air pipe, and the air bottle is detachably assembled on the air tap assembly; the first end of the pressure lever is hinged with the fixed frame, the second end of the pressure lever is connected with the key in a matched manner, a reset mechanism is arranged between the pressure lever and the fixed frame, and the pressure lever is respectively connected with the air tap assembly and the reminding element in a matched manner; according to the soda water air inlet control structure, the air bottle is filled with air through the air faucet assembly, the pressure relief valve, the air bottle and the reminding element are synchronously started by the pressure rod, the reminding element monitors the air charging time to control the air solubility in the air bottle, and a user can conveniently control the air charging time to reduce the waste of air.

Description

Soda water inlet control structure

Technical Field

The utility model relates to the technical field of soda water preparation devices, in particular to a soda water air inlet control structure.

Background

With the improvement of people's consumption level and quality of life, various beverage preparation devices have been widely used in the field of home in addition to commercial shops. Such as a bubble water machine, refers to a device that adds a carbonic acid gas to a beverage to obtain a carbonated beverage.

Chinese patent CN208176488U discloses a portable small steel bottle soda water machine, comprising a soda water bottle, wherein the bottom of the soda water bottle is provided with a gas filling mechanism, and the upper part of the soda water bottle is provided with a gas discharging mechanism; the gas filling mechanism comprises a connecting disc fixedly connected to the bottom of the soda bottle, an outer base is sleeved outside the connecting disc, a gas bomb seat is arranged inside the outer base, a gas bomb storage cavity which is obliquely arranged is formed in the gas bomb seat, a gas bomb with a downward gas outlet is placed in the gas bomb storage cavity, a gas bomb penetrating needle is arranged at a position, close to a gas ejecting port, of the gas bomb seat, a gas bomb sealing ring is sleeved on the gas bomb penetrating needle, a positioning needle seat is arranged on one side of the gas bomb penetrating needle, a positioning needle which is vertically downwards placed is inserted in the positioning needle seat, a gas inlet channel is formed above the gas bomb seat, and one end of the gas inlet channel is communicated with the gas ejecting port through a cavity inside the positioning needle seat.

When the existing bubble water machine is used for preparing soda water, the charging concentration of carbonic acid gas needs to be manually controlled by an operator, the charging time is controlled through experience, the concentration of the gas in the prepared soda water is unstable, and the gas cannot be utilized to the maximum extent. Accordingly, the prior art is still in need of improvement and development.

Disclosure of Invention

The utility model aims at overcoming the defects and shortcomings of the prior art, and provides a soda water air inlet control structure which is reasonable in structure, convenient to operate and high in gas use efficiency.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the soda water inlet control structure comprises a frame, a gas bottle and a water bottle, wherein a fixing frame, a pressure bar and a key are arranged on the frame, an air tap assembly and a reminding element are arranged on the fixing frame, the air tap assembly is communicated with the water bottle through a gas pipe, and the gas bottle is detachably assembled on the air tap assembly; the first end of the pressure lever is hinged with the fixing frame, the second end of the pressure lever is connected with the key in a matched mode, a reset spring is arranged between the pressure lever and the fixing frame, and the pressure lever is respectively connected with the air faucet assembly and the reminding element in a matched mode. The fixing frame is arranged at the upper end of the frame, and the key is movably connected with the frame so as to drive the second end of the compression bar to be pressed down. The user accessible button and depression bar are opened the air cock subassembly and then make the gas cylinder carry gas to the water-jug, simultaneously, remind the component to start the timing by the depression bar is synchronous, reminds the component to set for the filling time and suggestion user according to the gas solubility in the water-jug, avoids gaseous extravagant promotion utilization ratio. The reset spring is arranged on the fixing frame or the rack, and after the gas filling is finished, the reset spring drives the compression bar to reset after the user releases the key.

According to the scheme, the air tap assembly comprises an air tap bracket and an ejector pin, the air tap bracket is connected with the fixing frame in a matched mode, an air passage is arranged in the air tap bracket, and the air passage is communicated with the water bottle through the air pipe; the lower end of the air tap bracket is provided with an air inlet seat, and the air bottle is fixedly connected with the air inlet seat so that a valve core of the air tap bracket is arranged in the air passage; the upper end of the air tap bracket is provided with a thimble, the upper end of the thimble is matched with the compression bar, and the lower end of the thimble penetrates through the air passage and is matched with the valve core of the water bottle. The air tap support is used for setting up the air flue in order to install inlet seat and thimble, and the air flue has three branches, and the thimble can set up in the first end of air flue movably from top to bottom, and the upper end protrusion air tap support of thimble and with the setting of pressing rod pair. The second end of air flue and inlet seat intercommunication set up, and the gas cylinder is installed on the inlet seat, and the lower extreme of thimble pairs with the valve core of gas cylinder and sets up, the water bottle is connected through the trachea to the third end of air flue. When the pressure lever is pressed down, the thimble is driven to open the valve core, and the gas in the gas bottle is filled into the water bottle for mixed dissolution. When the user releases the key, the reset spring drives the compression bar to rebound and reset, and the valve core automatically resets and closes the gas cylinder under the action of the internal pressure of the gas cylinder. It can be understood that the air tap support is equivalent to a three-way valve member with three branch air passages, a sealing ring is arranged between the thimble and the air tap support, and the pressure in the air bottle can drive the thimble to realize resetting while driving the valve core.

According to the scheme, one side of frame is equipped with the holding tank, and the air cock support rotates with the mount to be connected, and then makes the gas cylinder can imbed/take out the holding tank, is equipped with limit structure between air cock support and the mount. When the gas cylinder is normally used, the gas cylinder is embedded into the accommodating groove and integrally arranged with the rack, the gas nozzle bracket can rotate relative to the fixing frame, the preferable gas cylinder is connected with the gas inlet seat through a screw, and when the gas cylinder is dismounted, the gas cylinder can be pulled out of the accommodating groove to be screwed in or screwed out, so that the gas cylinder is more convenient to use.

According to the scheme, the air tap bracket is provided with the swing arm, and the upper end of the swing arm is rotationally connected with the fixing frame through the rotating shaft; the limiting structure comprises a limiting convex key, the limiting convex key is arranged at the lower end of the swing arm, two positioning holes are formed in the fixing frame, and the limiting convex key can be matched and connected with any positioning hole along with the rotation of the swing arm. The air tap bracket can rotate to enable the air bottle to be disassembled and assembled more easily, so the air tap bracket is installed on the fixing frame through the swing arm and the rotating shaft. In order to avoid the gas cylinder freely swings when the gas cylinder is disassembled and assembled, a limiting structure is arranged between the preferable swing arm and the fixing frame, the gas nozzle support can rotate for a certain angle relative to the fixing frame, namely, the gas nozzle support rotates from a vertical state to an inclined state, and limiting convex keys are respectively inserted into corresponding positioning holes, so that the gas nozzle support is kept self-stable. When the gas cylinder is in an inclined state, the gas cylinder is separated from the accommodating groove and is arranged at an included angle with the rack, so that a user can conveniently screw in and unscrew the gas cylinder and the air inlet seat.

According to the scheme, the top of air cock support is located to the first end of depression bar, is equipped with curved first recess on the tip bottom surface of the first end of depression bar, and the upper end and the first recess of thimble pair and set up. The upper end of the thimble is matched with the compression bar, and the distance between the thimble and the compression bar is small, so that the compression bar can open a valve core on the gas cylinder through the thimble with a small stroke. Because the thimble needs to rotate along with the air faucet support, a first groove is arranged on the preferable pressure lever and is matched with the thimble, so that the track of the thimble in the rotating process can not interfere with the pressure lever.

According to the scheme, the reminding element is a trigger switch, is arranged below the compression bar and fixedly connected with the fixing frame, and is provided with a timing and prompting module. The ejector pins on the reminding element and the air nozzle support are respectively arranged on the fixing frame and are matched with the pressing rods, and when the pressing rods drive the ejector pins to open the valve core on the air bottle, the pressing rods synchronously trigger the reminding element. The reminding element is a modularized element and is provided with a trigger switch, a timing and a prompting module, the pressing rod starts timing when triggering the reminding element, and the user is prompted to complete inflation according to the set time, so that gas waste is avoided.

According to the scheme, the pressure release valve is arranged below the pressure lever and fixedly arranged on the fixing frame, the pressure release valve is connected with the water bottle through the air pipe, the pressure lever is provided with the synchronous connecting rod, the synchronous connecting rod is arranged on one side of the pressure release valve, and the triggering end of the pressure release valve is in abutting connection with the synchronous connecting rod. The pressure release valve is arranged in a matched mode with the synchronous connecting rod, the synchronous connecting rod avoids the triggering end of the pressure release valve in an initial state to enable the pressure release valve to be in an open state, and the water bottle is communicated with the outside through the air pipe and the pressure release valve. When the pressure lever is pressed down, the pressure lever synchronously drives the ejector pin, the reminding element and the pressure relief valve, the synchronous connecting rod drives the trigger end of the pressure relief valve to close the pressure relief valve, and at the moment, gas in the gas cylinder can be filled into the water cylinder for mixing. And after filling, the compression bar is reset, a valve core on the gas bottle is closed, and the pressure release valve is synchronously opened to release the pressure in the water bottle.

According to the scheme, the reset mechanism is a reset spring. Of course, other similarities which are advantageous for achieving the objects of the present utility model are also possible.

According to the soda water air inlet control structure, the air bottle is filled with air through the air faucet assembly, the pressure relief valve, the air bottle and the reminding element are synchronously started by the pressure rod, the reminding element monitors the air charging time to control the air solubility in the air bottle, and a user can conveniently control the air charging time to reduce the waste of air.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present utility model;

FIG. 2 is a schematic view of the overall cross-sectional structure of the utility model when the gas cylinder is assembled and disassembled;

FIG. 3 is a schematic view of the assembly of the reminder element, air cap assembly and mount of the present utility model;

FIG. 4 is a schematic view of the air cap assembly of FIG. 2 mated with a mounting bracket; .

In the figure:

1. a frame; 2. a fixing frame; 3. a compression bar; 4. a reminder element; 11. a gas cylinder; 12. a water bottle; 13. a key; 14. an air pipe; 15. a return spring; 16. a receiving groove; 21. an air tap bracket; 22. a thimble; 23. an airway; 24. an air inlet seat; 25. swing arms; 26. a limit convex key; 27. positioning holes; 31. a first groove; 32. a pressure release valve; 33. and (5) synchronizing the connecting rods.

Detailed Description

The technical scheme of the utility model is described below with reference to the accompanying drawings and examples.

As shown in fig. 1-4, the soda water inlet control structure of the utility model comprises a frame 1, a gas bottle 11 and a water bottle 12, wherein a fixing frame 2, a pressure lever 3 and a key 13 are arranged on the frame 1, a gas nozzle assembly and a reminding element 4 are arranged on the fixing frame 2, the gas nozzle assembly is communicated with the water bottle 12 through a gas pipe 14, and the gas bottle 11 is detachably assembled on the gas nozzle assembly. The first end of the pressure lever 3 is hinged with the fixed frame 2, the second end of the pressure lever 3 is connected with the key 13 in a matched mode, a reset mechanism 15 is arranged between the pressure lever 3 and the fixed frame 2, and the pressure lever 3 is respectively connected with the air tap assembly and the reminding element 4 in a matched mode. The fixing frame 2 is arranged at the upper end of the frame 1, and the key 13 is movably connected with the frame 1 so as to drive the second end of the compression bar 3 to be pressed down.

The user accessible button 13 and depression bar 3 are opened the air cock subassembly and then make gas cylinder 11 carry gas to water-jug 12, simultaneously, remind component 4 by depression bar 3 synchronous start timing, remind component 4 preferably touch-on switch, touch-on switch control inflation time, according to the gas solubility in water-jug 12, suggestion user avoids gas waste to promote the utilization ratio. The reset mechanism 15 is arranged on the fixing frame 2 or the frame 1, and after the gas filling is finished, a user releases the key 13, and the reset mechanism 15 drives the compression bar 3 to reset. The return mechanism 15 is preferably a return spring.

The air tap assembly comprises an air tap bracket 21 and an ejector pin 22, the air tap bracket 21 is connected with the fixing frame 2 in a matched mode, an air passage 23 is arranged in the air tap bracket 21, and the air passage 23 is communicated with the water bottle 12 through an air pipe 14; the lower end of the air tap bracket 21 is provided with an air inlet seat 24, and the air bottle 11 is fixedly connected with the air inlet seat 24 so that a valve core of the air bottle is arranged in the air passage 23; the upper end of the air tap bracket 21 is provided with a thimble 22, the upper end of the thimble 22 is matched with the compression bar 3, and the lower end of the thimble 22 is arranged in the air passage 23 in a penetrating way and matched with the valve core of the water bottle 12. The air tap bracket 21 is used for arranging an air passage 23 for installing an air inlet seat 24 and a thimble 22, the air passage 23 is provided with three branches, the thimble 22 can be arranged in the first end of the air passage 23 in an up-down movable way, and the upper end of the thimble 22 protrudes out of the air tap bracket 21 and is arranged in a matched mode with the compression bar 3. The second end of the air passage 23 is communicated with the air inlet seat 24, the air bottle 11 is arranged on the air inlet seat 24, the lower end of the thimble 22 is arranged in a matched mode with a valve core of the air bottle 11, and the third end of the air passage 23 is connected with the water bottle 12 through an air pipe. When the pressure lever 3 is pressed down, the thimble 22 is driven to open the valve core, and the gas in the gas bottle 11 is filled into the water bottle 12 for mixed dissolution.

When the user releases the key 13, the reset mechanism 15 drives the compression bar 3 to rebound and reset, and the valve core automatically resets and closes the gas cylinder 11 under the action of the internal pressure of the gas cylinder 11. It can be understood that the air tap support 21 is equivalent to a three-way valve with three branch air passages 23, a sealing ring is arranged between the thimble 22 and the air tap support 21, and the pressure in the air bottle 11 can drive the thimble 22 to realize the reset while driving the valve core.

As shown in fig. 2, a receiving groove 16 is provided on one side of the frame 1, an air tap bracket 21 is rotatably connected with the fixing frame 2, so that the air bottle 11 can be inserted into/taken out of the receiving groove 16, and a limit structure is provided between the air tap bracket 21 and the fixing frame 2. When the gas cylinder 11 is normally used, the gas cylinder 11 is embedded in the accommodating groove 16 and is integrally arranged with the frame 1, the gas nozzle bracket 21 can rotate relative to the fixing frame 2, the preferable gas cylinder 11 is connected with the gas inlet seat 24 through a screw, and when the gas cylinder 11 is dismounted, the gas cylinder 11 can be pulled out of the accommodating groove 16 to be screwed in or screwed out, so that the gas cylinder is more convenient to use.

As shown in fig. 4, the air tap bracket 21 is provided with a swing arm 25, and the upper end of the swing arm 25 is rotatably connected with the fixing frame 2 through a rotating shaft; the limiting structure comprises a limiting convex key 26, the limiting convex key 26 is arranged at the lower end of the swing arm 25, two positioning holes 27 are formed in the fixing frame 2, and the limiting convex key 26 can be matched and connected with any positioning hole 27 along with the rotation of the swing arm 25. The air tap bracket 21 can rotate to enable the air bottle 11 to be easily disassembled and assembled, so the air tap bracket 21 is arranged on the fixing frame 2 through the swing arm 25 and the rotating shaft. In order to avoid the free swing of the gas cylinder 11 during the disassembly and assembly, a limiting structure is preferably arranged between the swing arm 25 and the fixing frame 2, the gas nozzle support 21 can rotate at a certain angle relative to the fixing frame 2, namely, rotate from a vertical state to an inclined state, and the limiting convex keys 26 are respectively inserted into the corresponding positioning holes 27, so that the gas nozzle support 21 is kept self-stable. When the gas cylinder 11 is in an inclined state, the gas cylinder 11 is separated from the accommodating groove 16 and is arranged at an included angle with the frame 1, so that a user can conveniently screw in and unscrew the gas cylinder 11 and the gas inlet seat 24.

The first end of depression bar 3 locates the top of air cock support 21, is equipped with curved first recess 31 on the tip bottom surface of depression bar 3 first end, and the upper end and the first recess 31 of thimble 22 pair and set up. The upper end of the thimble 22 is matched with the compression bar 3, and the distance between the thimble and the compression bar is small, so that the compression bar 3 can open a valve core on the gas cylinder 11 through the thimble 22 with a small stroke. Because the ejector pin 22 needs to rotate along with the air tap bracket 21, the preferable compression bar 3 is provided with the first groove 31 to be matched with the ejector pin 22, so that the track of the ejector pin 22 in the rotating process can not interfere with the compression bar 3.

As shown in fig. 3, the reminding element 4 is a trigger switch, the reminding element 4 is disposed below the compression bar 3 and fixedly connected with the fixing frame 2, and the reminding element 4 is provided with a timing and prompting module. The reminding element 4 and the ejector pins 22 on the air nozzle support 21 are respectively arranged on the fixing frame 2 and are matched with the compression rods 3, and when the compression rods 3 drive the ejector pins 22 to open the valve core on the air bottle 11, the compression rods 3 synchronously trigger the reminding element 4. The reminding element 4 is a modularized element and is provided with a trigger switch, a timing and a prompting module, the pressing rod 3 starts timing when triggering the reminding element 4, and prompts a user to complete inflation according to set time, so that gas waste is avoided.

The utility model further comprises a pressure release valve 32, wherein the pressure release valve 32 is arranged below the pressure lever 3 and fixedly arranged on the fixing frame 2, the pressure release valve 32 is connected with the water bottle 12 through the air pipe 14, the pressure lever 3 is provided with a synchronous connecting rod 33, the synchronous connecting rod 33 is arranged on one side of the pressure release valve 32, and the triggering end of the pressure release valve 32 is in abutting connection with the synchronous connecting rod 33. The pressure release valve 32 and the synchronous connecting rod 33 are arranged in a pairing mode, in an initial state, the synchronous connecting rod 33 avoids the triggering end of the pressure release valve 32 to enable the pressure release valve 32 to be in an opening state, and at the moment, the water bottle 12 is communicated with the outside through the air pipe 14 and the pressure release valve 32. When the pressure lever 3 is pressed down, the pressure lever 3 synchronously drives the ejector pin 22, the reminding element 4 and the pressure relief valve 32, the synchronous connecting rod 33 drives the trigger end of the pressure relief valve 32 to close the pressure relief valve 32, and at the moment, gas in the gas cylinder 11 can be filled into the water cylinder 12 for mixing. After filling, the compression bar 3 is reset, the valve core on the gas bottle 11 is closed, and the pressure release valve 32 is synchronously opened to release the pressure in the water bottle 12.

The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.

Claims

1. The soda water inlet control structure comprises a frame, a gas bottle and a water bottle, and is characterized in that,

the air faucet assembly is communicated with the water bottle through an air pipe, and the air bottle is detachably assembled on the air faucet assembly;

the first end of the pressure lever is hinged with the fixing frame, the second end of the pressure lever is connected with the key in a matched mode, a reset mechanism is arranged between the pressure lever and the fixing frame, and the pressure lever is respectively connected with the air faucet assembly and the reminding element in a matched mode.

2. The soda water intake control structure of claim 1, wherein the air tap assembly comprises an air tap bracket and a thimble, the air tap bracket is connected with the fixing frame in a matched manner, an air passage is arranged in the air tap bracket, and the air passage is communicated with the water bottle through an air pipe; the lower end of the air tap bracket is provided with an air inlet seat, and the air bottle is fixedly connected with the air inlet seat so that a valve core of the air tap bracket is arranged in the air passage; the upper end of the air tap bracket is provided with a thimble, the upper end of the thimble is matched with the compression bar, and the lower end of the thimble penetrates through the air passage and is matched with the valve core of the water bottle.

3. The soda water intake control structure according to claim 2, wherein a receiving groove is provided on one side of the frame, the air tap bracket is rotatably connected with the fixing frame, so that the air bottle can be inserted into/taken out of the receiving groove, and a limit structure is provided between the air tap bracket and the fixing frame.

4. The soda water intake control structure according to claim 3, wherein a swing arm is arranged on the air tap bracket, and the upper end of the swing arm is rotatably connected with the fixing frame through a rotating shaft; the limiting structure comprises a limiting convex key, the limiting convex key is arranged at the lower end of the swing arm, two positioning holes are formed in the fixing frame, and the limiting convex key can be matched and connected with any positioning hole along with the rotation of the swing arm.

5. The soda water intake control structure according to claim 2, wherein the first end of the pressure lever is disposed above the air tap bracket, an arc-shaped first groove is disposed on the bottom surface of the end portion of the first end of the pressure lever, and the upper end of the ejector pin is disposed in a mating manner with the first groove.

6. The soda water intake control structure of claim 1, wherein the reminding element is a trigger switch, the reminding element is arranged below the compression bar and fixedly connected with the fixing frame, and the reminding element is provided with a timing and prompting module.

7. The soda water intake control structure according to claim 1, further comprising a pressure release valve, wherein the pressure release valve is arranged below the pressure lever and fixedly arranged on the fixing frame, the pressure release valve is connected with the water bottle through a gas pipe, the pressure lever is provided with a synchronous connecting rod, the synchronous connecting rod is arranged on one side of the pressure release valve, and a triggering end of the pressure release valve is in abutting connection with the synchronous connecting rod.

8. The soda water intake control structure according to claim 1, wherein the return mechanism is a return spring.