CN218942901U - Electric bubble water machine - Google Patents
Electric bubble water machine Download PDFInfo
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- CN218942901U CN218942901U CN202222462707.7U CN202222462707U CN218942901U CN 218942901 U CN218942901 U CN 218942901U CN 202222462707 U CN202222462707 U CN 202222462707U CN 218942901 U CN218942901 U CN 218942901U
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Abstract
The utility model discloses an electric bubble water machine, which comprises a machine body, and a water bottle and a gas bottle which are arranged on the machine body; the machine body is provided with a control switch and a control board, and the control switch provides a plurality of control gears; the machine body is provided with a movable compression bar for driving the air inlet thimble to downwards control the air bottle to be inflated into the water bottle, and the machine body also comprises a motor which is connected with the compression bar through a transmission mechanism and used for controlling the compression bar to move; the detection switch is used for providing a signal to the control panel; the pressure sensor is communicated with the air exhaust port of the water bottle and is used for triggering the detection switch; and the exhaust valve is connected with an exhaust port of the water bottle, and the exhaust control is realized through the action of a transmission mechanism or a compression bar of the motor.
Description
Technical Field
The utility model relates to the technical field of electric bubble water machines, in particular to an electric bubble water machine.
Background
The bubble water machine is a machine for making bubble water, and mainly uses a gas cylinder filled with compressed carbon dioxide to instantly inject the carbon dioxide into a water bottle, so that the gas can reach a certain dissolution value in the water or the liquid such as fruit juice.
At present, most of bubble water machines are fixed in carbon dioxide dissolution concentration value in water bottles in the use process, and the tastes of the soda water prepared by mixing different amounts of carbon dioxide into water are different, so that the bubble water machine capable of adjusting the carbon dioxide concentration in the water bottles is necessary to meet the demands of users of different people.
Therefore, the inventor provides a patent of publication No. CN113303668A, and discloses a bubble water machine capable of controlling the solubility of carbon dioxide, so as to realize the electric control of the solubility in a water bottle, and achieve the technical effects of convenient operation and more accurate control. However, the electric bubble water machine with the structure has a single control mode (only can control the requirement of a set quantity of dissolution values), and a plurality of gear switches are needed to be used for matching a plurality of corresponding different gears, so that the internal structure is complicated, and the assembly difficulty and the production cost are improved.
Disclosure of Invention
The technical scheme adopted for solving the technical problems is as follows: an electric bubble water machine comprises a machine body, and a water bottle and a gas bottle which are arranged on the machine body; the machine body is provided with a control switch and a control board, and the control switch provides a plurality of control gears; the utility model discloses a bottle, including the body, be provided with movable depression bar on the body for the drive admit air thimble downwards control gas cylinder aerifys to in the water-jug, still include: the motor is connected with the pressure lever through a transmission mechanism and used for controlling the movement of the pressure lever; the detection switch is used for providing a signal to the control panel; the pressure sensor is communicated with the air exhaust port of the water bottle and is used for triggering the detection switch; the exhaust valve is connected with an exhaust port of the water bottle, and exhaust control is realized through the action of a transmission mechanism or a compression bar of the motor; the safety valve has the function of a safety valve, and when the detection switch fails, the air pressure in the water bottle can be continuously increased to reach the set pressure of the exhaust valve, and the air can be automatically exhausted.
When the first gear of the control switch is executed, the motor drives the pressure lever to downwards control the gas bottle to be inflated into the water bottle, when the pressure of the water bottle reaches a set value, the pressure sensor triggers the detection switch, the control board controls the motor and the transmission mechanism to return, the inflation into the water bottle is stopped, and then the exhaust valve is driven to exhaust the gas in the water bottle;
when the rest gear of the control switch is executed, the control board controls the motor to return in a delayed mode or controls the motor to execute repeated actions for two or more times, and control of the gas cylinder inflation time or inflation times is achieved.
In the above technical scheme, further, the depression bar has three to stop the gear in motor and drive mechanism return's in-process: when the end part of the compression bar is at the lowest part, the gas cylinder is inflated, but the exhaust valve does not work; when the end part of the compression bar is lifted to the middle position, the gas cylinder is not inflated and the exhaust valve does not work; when the end part of the compression bar is lifted to a high position, the air bottle is not inflated, and the exhaust valve works.
In the above technical scheme, further, the control board controls the motor to drive the transmission mechanism to execute different actions, so as to control the pressing degree, the pressing times and the pressing time of the pressing rod, thereby realizing the control of the air inlet state in the water bottle.
In the above technical solution, further, the pressure sensor includes: the cavity, the cavity provides the entrance point, the entrance point communicates with the exhaust port of the water-jug through the pipe, the cavity is inside to be provided with mobilizable piston push rod and stop collar, the piston push rod stretch out in the cavity to keep being close with the detection switch, be provided with the spring between piston push rod and stop collar, during operation, the gas in the water-jug gets into and promotes from the entrance point the piston push rod overcomes the effort of spring gradually to the detection switch displacement, until start the detection switch.
In the above technical scheme, further, when the detection switch is started, the control board will control the motor to reset immediately or reset in a delayed manner, and then drive the transmission mechanism to return automatically.
In the above technical scheme, further, when the detection switch is started, the control board will control the motor to reset immediately, or reset continues for a period of time to work again, repeat for several times, and will drive the transmission mechanism to return from the back after the motor resets.
In the above technical scheme, further, an elastic piece is further provided, and the elastic piece is used for driving the compression bar to realize self-return when not driven by the motor and the transmission mechanism.
In the above technical scheme, further, drive mechanism includes the cam stem, the first end of cam stem is connected with the motor shaft of motor, and the second end is provided with the driving lever, and this driving lever is arranged in the spout of depression bar tip, works as when the cam stem rotates downwards, will drive the depression bar and push down, and when the motor outage, the cam stem will be from return or external force's drive down upwards return, to when the top, the first end of cam stem will push down discharge valve's exhaust ejector pin makes discharge valve work.
Further, a method for using an electric bubble water machine is provided, wherein the electric bubble water machine is used for providing a first control mode: according to different dissolution values required in the water bottle, the control gear comprises a low gear, a middle gear and a high gear;
when the pressure in the water bottle reaches a set value, the pressure sensor triggers the detection switch, signals are transmitted to the control board, and then the motor is controlled to reset under the action of external force or self-return force of the motor after a first time interval, the pressure rod is automatically lifted to the highest position, and the motor drives the transmission mechanism to enable the exhaust valve to work while resetting, so that the dissolution value in the water bottle reaches the set requirement of the low gear;
when the middle gear is executed, the motor rotates to drive the compression bar to the lowest position for inflation, when the pressure in the water bottle reaches a set value, the pressure sensor triggers the detection switch, signals are transmitted to the control board, and then the motor is controlled to reset after a second time interval, and the second time interval is larger than the first time interval, so that the time for resetting the motor is controlled in a delay mode; in this process, the exhaust valve will also operate;
in executing the high gear, the motor will be reset after a third time interval, which is greater than the second time interval.
Further, a method for using an electric bubble water machine is provided, wherein the electric bubble water machine is used for providing a second control mode: according to different dissolution values required in the water bottle, the control gear comprises a low gear, a middle gear and a high gear;
when the pressure in the water bottle reaches a set value, the pressure sensor triggers the detection switch, signals are transmitted to the control board, and then the motor is controlled to reset under the action of external force or self-return force of the motor after a first time interval, the pressure rod is automatically lifted to the highest position, and the motor drives the transmission mechanism to enable the exhaust valve to work while resetting, so that the dissolution value in the water bottle reaches the set requirement of the low gear;
when the water bottle is in a middle gear, the motor rotates to drive the pressure rod to the lowest position for pumping, when the pressure in the water bottle reaches a set value, the pressure sensor triggers the detection switch, signals are transmitted to the control board, so that the motor is enabled to work again after a period of time for resetting to drive the pressure rod to pump and reset again, the repeated pumping process is executed for two or more times, and after the repeated process is completed, the exhaust valve works to enable the concentration and the dissolution value to reach the set requirement of the middle gear;
when executing the high grade, the number of times that the motor is reset to work in the middle grade is more, so that the concentration and the dissolution value reach the setting requirement of the high grade.
The beneficial effects of the utility model are: compared with the prior art, the air inlet control device has the advantages that air inlet control in multiple modes can be realized by only arranging one group of control mechanisms and executing mechanisms, different use requirements can be met according to different executing modes, the internal structure is greatly simplified, and the use functionality is improved.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a schematic view of the outline structure of the present utility model.
Fig. 2 is a schematic structural view of a hidden part of the housing of the present utility model.
Fig. 3 is a schematic diagram of a hidden part of the housing according to the second embodiment of the present utility model.
Fig. 4 is a schematic view of the structure of the exhaust valve of the present utility model.
Fig. 5 is a schematic view of the structure of the pressure sensor of the present utility model.
Fig. 6 is an internal schematic view of the pressure sensor of the present utility model.
Fig. 7 shows a second embodiment of the transmission mechanism according to the present utility model.
Fig. 8 shows a second embodiment of the transmission mechanism of the present utility model.
Fig. 9 shows a third embodiment of the transmission mechanism according to the present utility model.
In the drawings, 1, 2, water bottle, 3, gas cylinder, 31, exhaust port, 4, control panel, 41, control gear, 411, low gear, 412, middle gear, 413, high gear, 5, control panel, 6, motor, 7, compression lever, 71, chute, 8, transmission, 81, cam handle, 82, shift lever, 83, rotation handle, 84, pull rod, 85, cam block, 9, intake spike, 10, pressure sensor, 101, cavity, 102, inlet end, 103, movable hole, 104, piston rod, 105, stop collar, 106, spring, 11, detection switch, 12, 121, intake passage, 122, exhaust lift pin, 13.
Detailed Description
As shown in fig. 1 to 9, the present embodiment shows an electric bubble water machine including a machine body 1, and a water bottle 2 and a gas bottle 3 detachably mounted on the machine body 1. The machine body 1 is provided with a control panel 4 and a control board 5, and the control board is preferably a PCBA circuit board. The control panel 4 is provided with control switches, which provide a plurality of control gear positions 41, in this embodiment a low gear 411, a medium gear 412, a high gear 413, and an unlocking switch, present outside the bubble water machine.
A motor 6 is mounted in the body 1, and the motor 6 is electrically connected to a control board 5 and controlled by the control switch 4 to perform an operation.
A pressing rod 7 is arranged above the gas cylinder 3, one end of the pressing rod 7 is rotatably arranged on the machine body 1, the other end of the pressing rod 7 is connected with the motor 6 through a transmission mechanism 8, the motor 6 rotates to drive the pressing rod 7 to press down afterwards, and the air inlet thimble 9 is driven to downwards finish the gas discharge of the gas cylinder 3, so that the gas enters the water bottle 2 through a guide pipe and is released and dissolved, and the process is called inflation. In this embodiment, the transmission mechanism 8 is driven to execute different actions by the rotation angle of the motor 6 shaft of the motor 6, so as to control the pressing degree, the pressing times and the pressing time of the pressing rod 7, thereby finally realizing the control of the inflation state.
The rotation of the motor 6 is controlled by a pressure sensor 10 arranged in the machine body 1 and a detection switch 11. The pressure sensor 10 may be mechanical or electronic, and the detection switch 11 may be a micro switch or a proximity switch. In the present embodiment, a mechanical pressure sensor 10 is used in conjunction with a micro switch. Specifically, the pressure sensor 10 communicates with the air discharge port 31 of the water bottle 2 through a conduit, the air discharge port 31 is disposed on the base of the water bottle, communicates with the interior of the water bottle, and is used for performing the air discharge operation of the air in the water bottle, and the specific form of the air discharge port 31 is not specifically limited in this application. When the water bottle 2 is inflated, when the pressure in the bottle reaches a certain value, the air pressure in the bottle is conveyed to the inside of the pressure sensor 10 through the air exhaust port 31, and then the piston in the pressure sensor 10 is pushed to move until contacting the micro switch, the micro switch transmits a signal to the control board 5 through a circuit, so that the condition that the motor 6 is powered off or self-returns, or the motor which returns by external force after power off is controlled, and the air bottle 3 is not inflated into the water bottle 2 any more. At this time, the working mode of the motor 6 is that the motor rotates to drive the pressing rod 7 to work through the transmission mechanism when in operation, and the motor is electrified when in the process of controlling the reset of the control board 5, and the motor is self-reset in the process; and the other mode is that the circuit of the motor is controlled to be switched on and off by the control board 5, when the power is cut off, the motor is reset by external force (such as torsion springs, tension springs and the like), and meanwhile, the circuit is switched on and off to realize work or reset. The motor (steering engine and servo motor) is reset by electric pulse, and when the control panel breaks down to cause the motor to be powered off, the motor is reset by external force including an air inlet valve on an air bottle.
The pressure sensor 10 specifically comprises a cavity 101, the cavity 101 provides an inlet end 102 and a movable hole 103, the inlet end 102 is communicated with an exhaust port 31 of the water bottle 2 through a conduit, a movable piston push rod 104 and a limiting sleeve 105 are arranged in the cavity 101, the piston push rod 104 extends out of the movable hole 103 and keeps close to the micro switch, and a spring 106 is arranged between the piston push rod 104 and the limiting sleeve 105. In operation, air in the water bottle 2 enters from the inlet end 102 and pushes the piston push rod to gradually move towards the micro switch against the acting force of the spring 106 until the air abuts against the micro switch.
An exhaust valve 12 is also arranged in the machine body 1, an inlet of the exhaust valve 12 is connected with an exhaust port 31 of the water bottle 2 through a conduit, and an outlet of the exhaust valve 12 extends to the lower part of the machine body 1 through a conduit. The specific structure and operation principle of the exhaust valve 12 may refer to CN215334705U patent proposed by the present inventor, and will not be described herein in detail. In this embodiment, the air inlet channel 121 of the air outlet valve 12 is used for connecting with the water bottle 2, and the air outlet ejector rod 122 is driven by the transmission mechanism 8 or the compression rod 7. The position of the exhaust valve 12 may be arbitrary, and it is only necessary to ensure that: after the compression bar 7 completes air intake and is lifted up, the exhaust ejector rod 122 can move downwards to perform exhaust. In the embodiment, when the pressure lever 7 is at the lowest, the bubble water machine is inflated but not exhausted; after the control board controls the motor and the compression bar to reset, the bubble water machine does not pump any more but exhausts air through the exhaust valve 12.
As a further embodiment, the stay of the pressure lever 7 also has three gears, and when the pressure lever 7 is at the lowest, the bubble water machine is inflated but not exhausted; lifting to a second gear (a position opposite to the middle part), and enabling the bubble water machine to neither pump nor exhaust; up to third gear (relatively high), the bubble water machine is no longer pumping but is exhausting through the exhaust valve 12.
In the present application, the transmission mechanism 8 for driving the pressing rod 7 to rotate can be in various forms, so as to realize the arrangement on the bubble water machine with different structures. In the present embodiment, there are mainly the following three arrangement forms: as shown in fig. 2-3, in a first arrangement form of the transmission mechanism 8, the motor 6 is arranged at the upper part of the machine body 1, the transmission mechanism 8 comprises a cam rotating handle 81, a first end of the cam rotating handle 81 is connected with a motor 6 shaft of the motor 6, a second end of the cam rotating handle 81 is provided with a deflector 82, the deflector 82 is arranged in a chute 71 at the end part of the pressure lever 7, when the cam rotating handle 81 rotates downwards, the pressure lever 7 is driven to be pressed downwards, when the motor 6 resets, the cam rotating handle 81 is driven by self-reset or external force of the motor 6 to be respectively reset upwards, and when the motor 6 reaches the top end, the first end of the cam rotating handle 81 presses down an exhaust ejector rod 122 of the exhaust valve 12 to enable the exhaust valve 12 to work. As shown in fig. 7-8, in a second arrangement form of the transmission mechanism 8, the motor 6 is disposed at the lower part of the machine body 1, the transmission mechanism 8 includes a rotation handle 83 and a pull rod 84, the rotation handle 83 is connected with the motor 6 by a shaft, the pull rod 84 extends up and down, the lower end of the pull rod is hinged with the rotation handle 83, the upper end of the pull rod is hinged with the pressure rod 7, and the pull rod 84 is driven up and down by the rotation of the motor 6, so as to control the downward pressing condition of the pressure rod 7. As shown in fig. 9, a third arrangement form of the transmission mechanism 8 is that the rotation mechanism is a cam block 85 rotatably connected with the shaft of the motor 6, and the cam block 85 keeps abutting against the upper end of the pressing rod 7, so as to control the pressing condition of the pressing rod 7.
In order to enable the compression bar 7 to return automatically, an elastic piece 13 is further arranged to drive the compression bar 7, the elastic piece 13 can be a tension spring arranged above the compression bar 7 or a spring 106 arranged below the compression bar 7, the arrangement form and the arrangement position can be arbitrary, and the compression bar 7 can return upwards only by ensuring that the compression bar 7 is not controlled by the motor 6. In this embodiment, a spring 106 is preferably provided to be fitted over the outside of the inlet thimble 9 at the mouth of the gas cylinder 3.
Depending on the dissolution value (the amount of air filled in the water bottle 2), the low grade 411, the medium grade 412 and the high grade 413 are specified in this embodiment. When the motor 6 rotates to drive the pressure lever 7 to the lowest position for inflation in the low gear 411, when the pressure in the water bottle 2 reaches a set value, the pressure sensor 10 conducts the micro switch, signals are transmitted to the control board 5, and then the motor 6 is controlled to reset under the action of external force or self-reset force of the motor after a first time interval, when the pressure lever 7 automatically rises to the highest position under the action of the reset of the spring 106 and the motor 6, the motor 6 drives the transmission mechanism 8 to enable the exhaust valve 12 to work at the moment, so that the dissolution value in the water bottle 2 reaches the set requirement of the low gear 411.
When the middle gear 412 is executed, the motor 6 rotates to drive the pressure lever 7 to the lowest position for inflation, when the pressure in the water bottle 2 reaches a set value, the pressure sensor 10 conducts the micro switch, signals are transmitted to the control board 5, and then the motor 6 is controlled to reset (the motor is powered off and returns by external force or the motor returns automatically) after a second time interval, which is larger than the first time interval, for example, 2-3 seconds, so that the time for resetting the motor 6 is controlled in a time delay manner, the inflation time is further prolonged, the concentration and the dissolution are more sufficient, and the set requirement of the middle gear 412 is met. The exhaust valve 12 will also operate during this process.
When executing the high gear 413, the motor 6 will be reset after a third time interval, which is larger than the second time interval, and will further increase the pumping time compared to the medium gear 412, bringing the concentration and dissolution values to the set requirements of the high gear 413.
The first mode of dissolution value control is mainly to control the inflation time by means of the time for resetting the motor 6.
Control regarding the second mode: when the motor 6 rotates to drive the pressure lever 7 to the lowest position for inflation in the low gear 411, when the pressure in the water bottle 2 reaches a set value, the pressure sensor 10 conducts the micro switch, signals are transmitted to the control board 5, and then the motor 6 is controlled to reset after a first time interval (the motor is powered off and returns by external force or the motor is self-reset), when the pressure lever 7 is automatically lifted to the highest position under the action of the spring 106 and the motor 6 reset, the motor 6 also drives the transmission mechanism 8 to enable the exhaust valve 12 to work at the moment, so that the dissolution value in the water bottle 2 reaches the set requirement of the low gear 411.
When the middle gear 412 is executed, the motor 6 rotates to drive the pressure lever 7 to the lowest position for pumping, when the pressure in the water bottle 2 reaches a set value, the pressure sensor 10 conducts the micro switch, a signal is transmitted to the control board 5, the motor 6 is enabled to work again after a period of resetting to drive the pressure lever 7 to pump and reset again, the repeated pumping process is executed for N times, for example 2-3 times (namely, the process of enabling the motor 6 to execute resetting-working and resetting-working), and after the repeated process is completed, the exhaust valve 12 is operated to enable the concentration and the dissolution value to reach the set requirement of the middle gear 412.
In executing the high-grade 413, the reset of the motor 6 is performed more times than in the medium-grade 412, so that the concentration and dissolution values reach the set requirements of the high-grade 413.
For the second mode, the most remarkable beneficial effect is that, in the process from the completion of the first pumping to the repetition of the second pumping, the solution in the water bottle 2 can be fully dissolved in carbon dioxide gas due to the non-pumping state for a certain time. If the air inflation is continuous, rather than the intermittent type proposed in this mode, there are many bubbles in the solution in the water bottle 2, so that the solution is easy to spray upwards and enter the exhaust pipe, and the use is affected.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model in any way, but rather to make simple modifications, equivalent variations or modifications without departing from the technical scope of the utility model.
Claims (6)
1. An electric bubble water machine comprises a machine body, and a water bottle and a gas bottle which are arranged on the machine body; the machine body is provided with a control switch and a control board, and the control switch provides a plurality of control gears; the machine body is provided with a movable compression bar for driving the air inlet thimble to downwards control the air bottle to be inflated into the water bottle, and is characterized by further comprising,
the motor is connected with the pressure lever through a transmission mechanism and used for controlling the movement of the pressure lever;
the detection switch is used for providing a signal to the control panel;
the pressure sensor is communicated with the air exhaust port of the water bottle and is used for triggering the detection switch;
the exhaust valve is connected with an exhaust port of the water bottle, and exhaust control is realized through the action of a transmission mechanism or a compression bar of the motor;
when the control switch is in a first gear, the motor drives the compression bar to downwards control the gas bottle to be inflated into the water bottle, when the pressure of the water bottle reaches a set value, the pressure sensor triggers the detection switch, the control panel controls the motor and the transmission mechanism to return, the inflation is stopped into the water bottle, and the exhaust valve is used for exhausting the gas in the water bottle;
when the control switch is in other gear positions, the control board controls the motor to return in a delayed mode or controls the motor to execute repeated actions for two or more times, so that the control of the gas cylinder inflation time or inflation times is realized.
2. The electric bubble water machine according to claim 1, wherein the compression bar has three stop positions in the process of returning the motor and the transmission mechanism: when the end part of the compression bar is at the lowest part, the gas cylinder is inflated, but the exhaust valve does not work; when the end part of the compression bar is lifted to the middle position, the gas cylinder is not inflated and the exhaust valve does not work; when the end part of the compression bar is lifted to a high position, the air bottle is not inflated, and the exhaust valve works.
3. The electric bubble water machine according to claim 1, wherein the control board controls the air inlet state in the water bottle by controlling the motor to drive the transmission mechanism to execute different actions, so as to control the pressing degree, the pressing times and the pressing time of the pressing rod.
4. The electric bubble machine of claim 1, wherein the pressure sensor comprises: the cavity, the cavity provides the entrance point, the entrance point communicates with exhaust port of the water-jug through the pipe, the cavity is internally provided with movable piston push rod and stop collar, the piston push rod stretch out in the cavity to keep being close with the detection switch, be provided with the spring between piston push rod and stop collar.
5. The electric bubble water machine according to claim 1, further comprising an elastic member for driving the pressing rod to return when not driven by the motor and the transmission mechanism.
6. The electric bubble water machine according to claim 1, wherein the transmission mechanism comprises a cam rotating handle, a first end of the cam rotating handle is connected with a motor shaft of the motor, a second end of the cam rotating handle is provided with a deflector rod, the deflector rod is arranged in a chute at the end part of the pressure rod, when the cam rotating handle rotates downwards, the pressure rod is driven to be pressed downwards, when the motor is powered off, the cam rotating handle is driven by self-returning or external force of the motor to return upwards, and when the motor is powered off to the top, the first end of the cam rotating handle presses down an exhaust ejector rod of the exhaust valve to enable the exhaust valve to work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222462707.7U CN218942901U (en) | 2022-09-17 | 2022-09-17 | Electric bubble water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222462707.7U CN218942901U (en) | 2022-09-17 | 2022-09-17 | Electric bubble water machine |
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| Publication Number | Publication Date |
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| CN218942901U true CN218942901U (en) | 2023-05-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222462707.7U Active CN218942901U (en) | 2022-09-17 | 2022-09-17 | Electric bubble water machine |
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| CN (1) | CN218942901U (en) |
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- 2022-09-17 CN CN202222462707.7U patent/CN218942901U/en active Active
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