Automatic seasoning machine capable of preventing liquid from being discharged by mistake

Abstract

The utility model provides an automatic seasoning machine capable of preventing liquid from being discharged by mistake. The automatic seasoning machine at least comprises a machine shell, a containing part, a liquid outlet part, a suction part, a control part and a sensing part, the control part comprises a single chip microcomputer mounted in the accommodating space; the sensing part comprises an infrared photoelectric sensor, a temperature sensor, a vibration sensor and a photosensitive sensor which are electrically connected with the single-chip microcomputer. Compared with a traditional manual operation mode, the machine has the advantages of being intelligent, convenient to use, easy to operate, not prone to causing secondary pollution and the like. The sensing part is provided with the infrared photoelectric sensor, the temperature sensor and the vibration sensor, the infrared photoelectric sensor, the temperature sensor and the vibration sensor are matched with the single-chip microcomputer to form a multi-sensor linkage control system, rigorous monitoring on use scenes can be achieved, good control management for preventing liquid from being discharged by mistake is achieved, the whole machine works reliably and stably in real time, and the service life of the whole machine is prolonged. And compared with an existing product, the machine is more intelligent, the use comfort is guaranteed, and the satisfaction degree of a user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchenware, in particular to an automatic seasoning machine capable of preventing accidental liquid discharge. Background Art

[0002] At present, liquid kitchen condiments such as soy sauce, cooking oil, and oyster sauce are generally stored in bottles, and are usually dispensed through manual methods such as squeezing. The manual method is relatively traditional and has problems such as being inconvenient to use and easily causing secondary pollution.

[0003] At present, there are some machines on the market that can automatically output liquids through infrared sensing, such as automatic hand sanitizer machines. Although the above machines are easier to use and less likely to cause secondary pollution than manual squeezing, the above machines that automatically output liquids through infrared sensing are all used in the field of daily chemical cleaning, and their structures are not suitable for seasonings. The reason is that the above machines are generally fixed at a fixed point (such as fixed on a wall), and generally do not need to be moved. When in use, you only need to reach out to sense the liquid, and there are very few cases of false sensing. However, seasoning machines generally need to be moved when in use, such as cleaning, changing the placement, and refrigerating.

[0004] Existing seasoning machines are generally not fixed at a fixed point, but are set up independently. Due to the independent setting, it is easy to mis-sensing the liquid discharge, such as the user holding the wrong position, being blocked by other objects when not in use, etc., which can cause the liquid to be mis-discharged. The mis-discharge of kitchen seasonings can easily dirty the surrounding environment, which is a very detrimental experience for most users. Utility Model Content

[0005] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide an automatic seasoning machine that is independently set up, can be taken and placed at any time, can be moved at any time, has a low probability of accidentally discharging liquid, saves electricity, and prevents accidentally discharging liquid. It can at least be used to solve the problem of the machine in the prior art that it is easy to accidentally discharge liquid.

[0006] In order to achieve the above-mentioned purpose and other related purposes, the utility model provides an automatic seasoning machine for preventing accidental liquid discharge, which at least comprises:

[0007] A casing having a receiving space formed therein;

[0008] A containing part, installed in the containing space and used for containing liquid seasoning;

[0009] A liquid outlet portion, mounted on the housing and used to output liquid seasoning;

[0010] The suction part is installed in the housing and cooperates with the containing part and the liquid outlet part respectively, and is used to transport the liquid seasoning in the containing part to the liquid outlet part;

[0011] A control unit electrically connected to the suction unit;

[0012] The sensing part is installed on the liquid outlet part and / or the control part and is electrically connected to the control part;

[0013] The control unit includes a single chip microcomputer installed in the accommodation space;

[0014] The sensing part includes an infrared photoelectric sensor, a temperature sensor, a vibration sensor and a light sensor electrically connected to the single chip computer;

[0015] When the vibration sensor detects a valid signal, it is fed back to the single-chip microcomputer to control the suction part to stop working;

[0016] Alternatively, when the temperature sensor detects that the ambient temperature of the machine is lower than the first temperature value, the temperature sensor feeds back to the single-chip microcomputer to control the suction unit to stop working;

[0017] Alternatively, when the light sensor detects that the brightness of the environment in which the machine is located is lower than a set value, the light is fed back to the single-chip microcomputer to control the suction part to stop working.

[0018] Therefore, the utility model provides a new structure of an automatic seasoning machine for preventing accidental liquid discharge, and the working principle of the automatic seasoning machine for preventing accidental liquid discharge is as follows:

[0019] When the machine is picked up, moved, shaken, etc., causing it to be in a non-stationary state, the vibration sensor of the sensing part detects a valid signal and feeds back to the control part to control the suction part to stop working, and liquid cannot be discharged at this time. When the machine is in a stationary state and the temperature sensor detects that the ambient temperature of the machine is in a non-working environment (such as being stored in a refrigerator), or the light sensor detects that the brightness of the environment where the machine is located is lower than the set value (such as the environment becomes dark after the refrigerator door is closed), the suction part does not work, and liquid will not be discharged even if the infrared photoelectric sensor of the sensing part senses an object in the refrigerator, reducing the probability of accidental discharge of liquid.

[0020] When the machine is in a stationary state and the temperature sensor detects that the ambient temperature of the machine is in the working environment and the light sensor detects that the ambient brightness of the machine is not lower than the set value, the suction part works normally. When liquid seasoning is needed, the operator only needs to move a spoon or other object used to receive liquid seasoning to the bottom of the liquid outlet. The infrared photoelectric sensor of the sensing part automatically recognizes the effective signal and feeds it back to the control part. The control part controls the suction part to suck the liquid seasoning into the liquid outlet, and outputs it to the spoon or other object used to receive liquid seasoning through the liquid outlet, thus completing the automatic output action.

[0021] Compared with the traditional manual operation mode, the automatic seasoning machine for preventing accidental liquid discharge of the utility model has the advantages of being intelligent, convenient to use, simple to operate, and not prone to secondary pollution.

[0022] More importantly, the sensing part of the utility model is provided with infrared photoelectric sensors, temperature sensors, vibration sensors and light-sensitive sensors, which cooperate with the single-chip microcomputer to form a multi-sensor linkage control system, which can realize rigorous monitoring of the usage scenarios, so as to achieve good control management to prevent accidental discharge of liquid, and make the whole machine work reliably and stably in real time, making this machine more intelligent than existing products, ensuring the comfort of use, so as to improve user satisfaction.

[0023] In one embodiment of the present invention, the suction part adopts an intermittent suction method, and the temperature sensor is an NTC resistor;

[0024] When the temperature sensor detects that the ambient temperature is lower than the first temperature value, the temperature is fed back to the single chip microcomputer to control the suction part to extend the suction working time;

[0025] When the temperature sensor detects that the ambient temperature is higher than the second temperature value, the temperature is fed back to the single chip microcomputer to control the suction part to reduce the suction working time;

[0026] The first temperature value ranges from 0 to 10°C;

[0027] The second temperature value ranges from 20-40°C.

[0028] Therefore, the suction part adopts an intermittent suction mode and can cooperate with the temperature sensor to realize the control of the working time ratio of the corresponding suction part, which greatly improves the applicability and achieves the effect of saving electric energy.

[0029] In one embodiment of the present invention, the sensing unit further includes a tilt sensor, and the tilt sensor is electrically connected to the single chip microcomputer;

[0030] When the inclination sensor detects that the machine is in a tilted state, it will feed back to the microcontroller to control the suction part to stop working.

[0031] Thereby, the problem of the machine accidentally discharging liquid when it is in a stationary state but in a tilted state can be effectively avoided.

[0032] In one embodiment of the utility model, the machine is provided with a normal operation mode and a sleep mode. In the normal operation mode, the infrared photoelectric sensor, the temperature sensor, the vibration sensor, the tilt sensor and the light sensor all operate normally. In the sleep mode, only the vibration sensor operates normally.

[0033] In normal operation mode, when the machine is stationary for a period of time, it switches from normal operation mode to sleep mode;

[0034] In sleep mode, when the vibration sensor detects a valid signal, the machine switches from sleep mode to normal operation mode.

[0035] Therefore, the utility model is also provided with a sleep mode. When the static state time exceeds a certain period of time (for example, 3 minutes), the sleep mode is entered, which can make other sensors stop working, leaving only the vibration sensor running normally. The other sensors can be awakened only when the vibration sensor detects a valid signal, thus achieving power saving effect.

[0036] In summary, the utility model has at least the following structures and designs to achieve power saving effect: 1. Sleep mode; 2. Intermittent operation of the suction part. The above schemes can make the machine have good power saving function, effectively save energy consumption, and thus reduce the cost of use.

[0037] In one embodiment of the utility model, the housing includes a first housing, a second housing and a partition, the first housing and the second housing are detachably connected, the partition is installed on the first housing and can separate the storage space into a first storage space and a second storage space, the first storage space is formed between the partition and the first housing, the second storage space is formed between the partition and the second housing, the liquid outlet and the sensing part are installed on the first housing, the suction part and the control part are installed in the first storage space, and the storage part is installed in the second storage space. As a result, the storage part and other components are in different storage spaces, which can effectively avoid secondary pollution and ensure the safety of electrical components such as the suction part and the control part.

[0038] In one embodiment of the present invention, the automatic seasoning machine for preventing accidental liquid discharge further includes a connecting portion, which is mounted on the partition and respectively connected to the suction portion and the containing portion;

[0039] The suction part includes a suction pump, a first pipeline and a second pipeline. The suction pump is installed on the first shell and is connected to the liquid outlet part through the first pipeline and connected to the containing part through the second pipeline.

[0040] The connecting part includes a connecting head, a sealing member and a connecting member, the connecting head is swingably mounted on the partition through the connecting member, the sealing member is mounted on the connecting head, the containing part and the sealing member are detachably matched, in the assembled state, the sealing member can be sealed with the output port of the containing part, and the second pipe can pass through the sealing member and extend into the containing part;

[0041] The bottom of the partition is provided with an inclined surface. In the assembled state, a part of the inclined surface is interference fit with the bottom of the containing portion, and another part of the inclined surface forms an angle with the containing portion.

[0042] In this way, it is easy to realize the disassembly of the container part while meeting the sealing requirements. The disassembly of the container part facilitates replacement, cleaning and other work. More importantly, it can also be directly connected with the original bottle seamlessly, saving costs, avoiding the risk and pollution of liquid transfer, and easy to operate. The specific principle is: by swinging the connecting head, the seal can be driven to swing, and the swing of the seal can make the originally vertical tubular part swing to an inclined state, which is convenient for taking out or installing the container part. The setting of the inclined surface can not only facilitate the disassembly and assembly of the container part, but also limit the position of the container part. The structure is simple but the functionality is strong.

[0043] In one embodiment of the utility model, the automatic seasoning machine for preventing accidental liquid discharge further comprises a battery, which is installed in the first accommodation space and electrically connected to the single-chip computer, and the battery is electrically connected to the suction pump, and a charging port is provided on the first housing, and the charging port is electrically connected to the battery and the control unit. Thus, the machine can be operated in the non-plug-in mode by powering the battery.

[0044] The suction pump is a motor pump. When the single chip microcomputer receives the end of liquid discharge signal, the single chip microcomputer controls the suction pump to reverse for a period of time before stopping. Therefore, after each liquid discharge, the suction pump reverses once to suck back the excess liquid seasoning at the liquid outlet, thereby effectively preventing dripping.

[0045] In one embodiment of the utility model, a card slot is disposed on the edge of the first housing, and a card member matching the card slot is disposed on the edge of the second housing, thereby facilitating disassembly, assembly and positioning.

[0046] In one embodiment of the utility model, the sealing member is provided with a limiting groove, and the connector is sleeved on the sealing member and is limitedly matched with the limiting groove, thereby facilitating assembly and connection.

[0047] In one embodiment of the utility model, the liquid outlet includes a liquid outlet nozzle and a third shell, the third shell is installed on the side wall of the housing, the liquid outlet nozzle is installed on the third shell and connected to the suction part, and the infrared photoelectric sensor is installed on the third shell. Thus, liquid outlet and infrared photoelectric sensor sensing are facilitated.

[0048] In one embodiment of the present invention, the control unit further includes a control panel installed in the third housing and electrically connected to the single chip computer, and the control panel is a touch display screen, thereby facilitating the realization of the touch function and improving the convenience of operation.

[0049] As described above, the automatic seasoning machine for preventing accidental liquid discharge of the utility model has the following beneficial effects:

[0050] 1. When liquid seasoning is needed, the operator only needs to move a spoon or other object used to receive liquid seasoning to the bottom of the liquid outlet. The sensing part automatically identifies the effective signal and feeds it back to the control part. The control part controls the suction part to suck the liquid seasoning to the liquid outlet, and outputs it to the spoon or other object used to receive liquid seasoning through the liquid outlet. The automatic output action is completed. Compared with the traditional manual operation method, it has the advantages of intelligence, convenience, simple operation, and not easy to cause secondary pollution.

[0051] 2. The sensing part is equipped with infrared photoelectric sensors, temperature sensors, light sensors, vibration sensors and inclination sensors, which work together with the single-chip microcomputer to form a multi-sensor linkage control system, which can realize rigorous monitoring of the use scenario, so as to achieve good control management to prevent accidental discharge of liquid, and make the whole machine work reliably and stably in real time, making this machine more intelligent than existing products, ensuring the comfort of use, so as to improve user satisfaction.

[0052] 3. The utility model has at least the following structures and designs to achieve power saving effect: 1. Sleep mode; 2. Intermittent operation of the suction part. The above schemes can make the machine have good power saving function, effectively save energy consumption, and thus reduce the cost of use.

[0053] 4. The container and other components are placed in different spaces, which can effectively avoid secondary pollution and ensure the safety of electrical components such as the suction part and the control part;

[0054] 5. Many parts can be disassembled and washed, which is convenient for assembly and replacement;

[0055] 6. A new installation structure for the container is provided, which facilitates the disassembly of the container and meets the sealing requirements at the same time; the disassembly of the container facilitates replacement, cleaning and other operations; the installation structure can also be directly connected to the original bottle seamlessly, saving costs, avoiding the risk and contamination of liquid transfer, and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] Figure 1 It is a three-dimensional structural schematic diagram of an automatic seasoning machine for preventing accidental liquid discharge according to the first embodiment of the utility model.

[0057] Figure 2 yes Figure 1 A schematic diagram of the three-dimensional structure of the automatic seasoning machine shown in another angle.

[0058] Figure 3 yes Figure 1 The exploded structural diagram of the automatic seasoning machine shown;

[0059] Figure 4 yes Figure 1 The schematic diagram of the structure of the automatic seasoning machine from above is shown.

[0060] Figure 5 yes Figure 4 The schematic cross-sectional structure diagram of the automatic seasoning machine along the AA direction is shown.

[0061] Figure 6 yes Figure 1 The three-dimensional structural schematic diagram of the automatic seasoning machine shown in FIG. 1 is a schematic diagram of the three-dimensional structure of the automatic seasoning machine with some structures omitted.

[0062] Figure 7 yes Figure 6 A schematic diagram of the partial explosion structure of the automatic seasoning machine shown.

[0063] Figure 8 yes Figure 1 A simplified block diagram of the control circuit of the automatic seasoning machine is shown.

[0064] Fig. 9 yes Figure 1 A simplified operating logic diagram of the automatic seasoning machine.

[0065] Fig.10 It is a schematic cross-sectional structural diagram of an automatic seasoning machine for preventing accidental liquid discharge according to the second embodiment of the utility model.

[0066] Fig.11 yes Fig.10 A schematic diagram of the partial explosion structure of the automatic seasoning machine shown.

[0067] Fig.12 yes Fig.10 A partial structural schematic diagram of the automatic seasoning machine shown.

[0068] Fig.13 yes Fig.12 The front view structural schematic diagram of the automatic seasoning machine shown.

[0069] Fig.14 yes Fig.13 The enlarged structural schematic diagram of the automatic seasoning machine shown in FIG.

[0070] Figure 1-14The figure marks in it are: 1-housing; 2-containing part; 3-liquid outlet; 4-suction part; 5-sensing part; 6-control part; 7-connecting part; 8-battery; 9-illumination lamp; 10-accommodating space; 11-first shell; 12-second shell; 13-partition; 14-charging port; 21-output port; 31-liquid outlet nozzle; 32-third shell; 41-suction pump; 42-first pipeline; 43-second pipeline; 51-infrared photoelectric sensor; 52-vibration sensor; 53-temperature sensor; 54-photosensitive sensor; 55-tilt sensor; 61-single chip microcomputer; 62-control panel; 71-connector; 72-seal; 73-connector; 101-first accommodation space; 102-second accommodation space; 111-card slot; 112-card member; 131-inclined surface; 132-mounting bracket; 721-limiting groove; 722-vent hole. DETAILED DESCRIPTION

[0071] The following describes the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0072] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed at will, and the component layout may also be more complicated.

[0073] See also Figure 1-Figure 14 The utility model provides an automatic seasoning machine with the following methods for preventing accidental discharge of liquid. The automatic seasoning machine with the following methods for preventing accidental discharge of liquid belongs to the field of kitchen supplies. It can solve the problems of inconvenience in using and easy to cause secondary pollution in the prior art of outputting liquid seasonings by manual methods such as squeezing, and can solve the problem of easy accidental discharge of liquid by machines that can automatically output liquid by infrared sensing.

[0074] Embodiment 1

[0075] like Figure 1-9 As shown, the utility model provides one type of automatic seasoning machine for preventing accidental liquid discharge.

[0076] The automatic seasoning machine for preventing accidental liquid discharge comprises at least:

[0077] The housing 1 has a receiving space 10 formed therein;

[0078] The container 2 is installed in the containing space 10 and is used to contain liquid seasoning;

[0079] A liquid outlet 3, mounted on the housing 1 and used for outputting liquid seasoning;

[0080] The suction part 4 is installed on the housing 1 and cooperates with the containing part 2 and the liquid outlet part 3 respectively, and is used to transport the liquid seasoning in the containing part 2 to the liquid outlet part 3;

[0081] A control unit 6, electrically connected to the suction unit 4;

[0082] The sensing part 5 is installed on the liquid outlet part 3 and / or the control part 6 and is electrically connected to the control part 6;

[0083] The control unit 6 includes a single chip computer 61 installed in the accommodation space 10;

[0084] In this embodiment, the housing 1 includes a first housing 11, a second housing 12 and a partition 13. The first housing 11 and the second housing 12 are detachably connected, the partition 13 is installed on the first housing 11 and can separate the storage space 10 into a first storage space 101 and a second storage space 102, the first storage space 101 is formed between the partition 13 and the first housing 11, the second storage space 102 is formed between the partition 13 and the second housing 12, the liquid outlet 3 and the sensing part 5 are installed on the first housing 11, the suction part 4 and the control part 6 are installed in the first storage space 101, and the container 2 is installed in the second storage space 102. Therefore, the container 2 and other components are in different storage spaces 10, which can effectively avoid secondary pollution and ensure the safety of electrical components such as the suction part 4 and the control part 6.

[0085] In this embodiment, a clamping slot 111 is disposed at the edge of the first housing 11, and a clamping member 112 matched with the clamping slot 111 is disposed at the edge of the second housing 12. Thus, disassembly, assembly and positioning are facilitated.

[0086] In this embodiment, the automatic seasoning machine for preventing accidental liquid discharge further comprises a connecting portion 7, which is mounted on the partition 13 and respectively connects the suction portion 4 and the containing portion 2. Thus, the connection is easily achieved.

[0087] In this embodiment, the suction part 4 includes a suction pump 41, a first pipe 42 and a second pipe 43. The suction pump 41 is installed on the first housing 11 and is connected to the liquid outlet 3 through the first pipe 42 and to the container 2 through the second pipe 43. Thus, suction is easily achieved. The suction part 4 also includes a solenoid valve that cooperates with the first pipe 42 and is electrically connected to the control part 6, which is used to control the opening and closing of the first pipe 42.

[0088] In this embodiment, the connection part 7 includes a connection head 71 and a sealing member 72. The connection head 71 is mounted on the partition 13, and the sealing member 72 is mounted on the connection head 71. The container 2 and the sealing member 72 are detachably matched. In the assembled state, the sealing member 72 can be sealed with the output port 21 of the container 2, and the second pipe 43 can pass through the sealing member 72 and extend into the container 2. Thus, the container 2 can be easily detachable, and the sealing requirements can be met at the same time. The detachable container 2 is convenient for replacement, cleaning, and the like.

[0089] The sealing member 72 of this embodiment may be a rubber plug.

[0090] In this embodiment, the connecting portion 7 further includes a connecting member 73, and the connecting head 71 is swingably mounted on the partition 13 via the connecting member 73. Thus, by swinging the connecting head 71, the sealing member 72 can be driven to swing, and the swinging of the sealing member 72 can swing the originally vertical second pipe 43 to an inclined state, so as to facilitate the removal or installation of the containing portion 2.

[0091] In the assembled state, the seal 72 can be sealed with the output port 21 of the container 2 , the second pipe 43 can extend into the container 2 , and the bottom of the partition 13 can be limitedly matched with the bottom of the container 2 .

[0092] In this embodiment, a pair of mounting brackets 132 are disposed opposite to each other on the partition 13, and the connecting members are disposed on the two side walls of the connecting head 71 and are rotatably matched with the mounting brackets 132. Thus, the swing of the connecting head 71 can be realized.

[0093] In this embodiment, a slope 131 is provided at the bottom of the partition 13. In the assembled state, a portion of the slope 131 is interference-fitted with the bottom of the container 2, and an angle Q is formed between the other portion and the container 2. Therefore, the arrangement of the slope 131 can not only facilitate the assembly and disassembly of the container 2, but also limit the position of the container 2, and the structure is simple but the functionality is strong.

[0094] In this embodiment, the sealing member 72 is provided with a vent hole 722 penetrating the sealing member 72 , thereby facilitating the suction of the liquid in the containing portion 2 .

[0095] The utility model provides a new installation structure, which is convenient for realizing the detachable container 2 and can meet the sealing requirements. The detachable container 2 is convenient for replacement, cleaning and the like. More importantly, the installation structure can also be directly connected with the original bottle seamlessly, saving costs, avoiding the risk of liquid transfer and pollution, and is easy to operate.

[0096] The connecting member of this embodiment can be a rivet, a pin, or a shaft-shaped protrusion. Preferably, the connecting member of this embodiment is a shaft-shaped protrusion arranged on both sides of the connecting head 71.

[0097] In this embodiment, the sealing member 72 is provided with a limiting groove 721, and the connector 71 is sleeved on the sealing member 72 and is limitedly matched with the limiting groove 721. Thus, assembly and connection are facilitated.

[0098] In this embodiment, the liquid outlet 3 includes a liquid outlet nozzle 31 and a third shell 32. The third shell 32 is mounted on the side wall of the housing 1. The liquid outlet nozzle 31 is mounted on the third shell 32 and connected to the suction part 4. Thus, liquid outlet is convenient.

[0099] The sensing unit 5 includes an infrared photoelectric sensor 51, a temperature sensor 53, a vibration sensor 52 and a light sensor 54 which are electrically connected to the single chip computer 61;

[0100] When the vibration sensor 52 detects a valid signal, it is fed back to the single chip microcomputer 61 to control the suction part 4 to stop working;

[0101] Alternatively, when the temperature sensor 53 detects that the ambient temperature of the machine is lower than the first temperature value, it feeds back to the single chip microcomputer 61 to control the suction part 4 not to work;

[0102] Alternatively, when the light sensor 54 detects that the brightness of the environment in which the machine is located is lower than a set value, the light is fed back to the single chip microcomputer 61 to control the suction part 4 to stop working.

[0103] The photosensor 54 of this embodiment may be a photoresistor.

[0104] The suction pump 41 of this embodiment can be a commercially available motor pump. When the single chip microcomputer 61 receives the liquid discharge end signal, the single chip microcomputer 61 controls the suction pump 41 to reverse for a period of time and then stop working. Therefore, after each liquid discharge, the suction pump 41 reverses once, and the excess liquid seasoning at the liquid discharge nozzle 31 can be sucked back, thereby effectively preventing dripping.

[0105] In this embodiment, the automatic seasoning machine for preventing accidental liquid discharge further includes a battery 8, which is installed in the first accommodation space 101 and electrically connected to the single-chip computer 61, and the battery 8 is electrically connected to the suction pump 41. The first housing 11 is provided with a charging port 14, which is electrically connected to the battery 8 and the control unit 6. Thus, the machine can be operated in the unplugged mode by powering by the battery 8.

[0106] In this embodiment, the control unit 6 also includes a control panel 62 installed on the third shell 32 and electrically connected to the single-chip computer 61. The control panel 62 can be a touch display screen, and the control panel 62 can be provided with a variety of touch buttons such as switch buttons, mode selection or switching buttons, liquid output adjustment buttons, setting buttons, plus and minus buttons, etc.

[0107] In this embodiment, the suction unit 4 adopts an intermittent suction method, and the temperature sensor 53 is an NTC resistor;

[0108] When the temperature sensor 53 detects that the ambient temperature is lower than the first temperature value, the temperature sensor 53 feeds back to the single chip microcomputer 61 to control the suction unit 4 to extend the suction working time. At this time, the suction time of the suction unit 4 is recorded as T1, and the suction volume is recorded as L1.

[0109] When the temperature sensor 53 detects that the ambient temperature is higher than the second temperature value, it is fed back to the single chip microcomputer 61 to control the suction part 4 to reduce the suction working time. At this time, the suction time of the suction part 4 is recorded as T2, and the suction volume is recorded as L2;

[0110] The first temperature value may range from 0 to 10° C. For example, the first temperature value may be 3° C. or 5° C. The second temperature value may range from 20 to 40° C. For example, the second temperature value may be 34° C. or 35° C.

[0111] The specific values ​​of T1, T2 and L1, L2 can be set by the single chip microcomputer 61. For example, the range of T1, T2 can be 0.5-5s, and the range of L1, L2 can be 0.5-5g.

[0112] Specifically, this embodiment is described with the first temperature value being 3°C and the second temperature value being 35°C:

[0113] When the temperature sensor 53 detects that the ambient temperature is lower than 3°C, it is fed back to the single chip microcomputer 61 to control the suction part 4 to extend the suction working time. At this time, the suction time of the suction part 4 is 2s and the suction amount is 2g;

[0114] When the temperature sensor 53 detects that the ambient temperature is higher than 35° C., the temperature is fed back to the single chip microcomputer 61 to control the suction part 4 to reduce the suction working time. At this time, the suction time of the suction part 4 is 1 s and the suction amount is 2 g.

[0115] Therefore, the suction part 4 adopts an intermittent suction mode and can cooperate with the temperature sensor 53 to realize the control of the working time ratio of the corresponding suction part 4, which greatly improves the applicability and achieves the effect of saving electric energy.

[0116] In this embodiment, the sensing unit 5 further includes a tilt sensor 55 , and the tilt sensor 55 is electrically connected to the single chip microcomputer 61 ;

[0117] Regardless of the state of the machine, as long as the inclination sensor 55 detects that the machine is in a tilted state, it will be fed back to the single-chip microcomputer 61 to control the suction part 4 to stop working.

[0118] Thereby, the problem of the machine accidentally discharging liquid when it is in a stationary state but in a tilted state can be effectively avoided.

[0119] In this embodiment, the machine includes a normal operation mode and a sleep mode. In the normal operation mode, the infrared photoelectric sensor 51, the temperature sensor 53, the vibration sensor 52, the tilt sensor 55 and the light sensor 54 all operate normally. In the sleep mode, only the vibration sensor 52 operates normally.

[0120] In normal operation mode, when the machine is stationary for a period of time, it switches from normal operation mode to sleep mode;

[0121] In the sleep mode, when the vibration sensor 52 detects a valid signal, the machine switches from the sleep mode to the normal operation mode.

[0122] Therefore, the utility model is also provided with a sleep mode. When the static state time exceeds a certain period of time (for example, 3 minutes), the sleep mode is entered, which can make other sensors stop working, leaving only the vibration sensor 52 to operate normally. The other sensors can be awakened only when the vibration sensor 52 detects a valid signal, thereby achieving a power saving effect.

[0123] In summary, the utility model has at least the following structures and designs to achieve power saving effect: 1. Sleep mode; 2. Intermittent operation of the suction part 4. The above scheme can make the machine have good power saving function, effectively save energy consumption, and thus reduce the cost of use.

[0124] The specific operation logic and steps of this machine are:

[0125] S1, determine whether the vibration sensor 52 detects a valid signal: if so, feedback is sent to the single chip microcomputer 61 to control the suction part 4 not to work; if not, execute step S10;

[0126] S10, determining whether the inclination sensor 55 detects a valid signal: if so, feeding back to the single chip microcomputer 61 to control the suction part 4 not to work; if not, executing step S2;

[0127] The determination order of step S1 and step S10 can be switched.

[0128] S2, determining whether the ambient temperature detected by the temperature sensor 53 is lower than the first temperature value: if yes, proceed to step S20; if no, proceed to step S3;

[0129] S20, determining whether the ambient brightness detected by the light sensor 54 is lower than the set value: if yes, feedback is sent to the single chip microcomputer 61 to control the suction part 4 not to work; if no, executing step S3;

[0130] S3, judging whether the infrared photoelectric sensor 51 detects a valid signal: if not, feedback is sent to the single chip microcomputer 61 to control the suction part 4 to stop working, and step S5 is executed at the same time; if yes, step S4 is executed;

[0131] S4, judging whether the machine static time exceeds the first set time: if not, feedback is sent to the single chip microcomputer 61 to control the suction part 4 not to work; if yes, feedback is sent to the single chip microcomputer 61 to control the suction part 4 to work;

[0132] S5, determining whether the machine idle time exceeds the second set time: if yes, continue to run the normal operation mode; if no, start the sleep mode;

[0133] S6. In the sleep mode, continue to determine whether the vibration sensor 52 detects a valid signal. If so, wake up the machine and switch to the normal operation mode. If not, continue to operate in the sleep mode.

[0134] In step S2, the first temperature value may be in the range of 0-10° C. For example, the first temperature value may be 3° C. or 5° C., etc.

[0135] In step S4, the first set time is greater than 2 seconds. Specifically, the first set time can be selected to be 2 seconds.

[0136] In step S5, the second set time is greater than 1 minute. Preferably, the second set time is 3 minutes.

[0137] As described above, the automatic seasoning machine for preventing accidental liquid discharge of the utility model has the following beneficial effects:

[0138] 1. When liquid seasoning is needed, the operator only needs to move a spoon or other object used to receive liquid seasoning to the bottom of the liquid outlet 3. The sensing part 5 automatically identifies the effective signal and feeds it back to the control part 6. The control part 6 controls the suction part 4 to suck the liquid seasoning to the liquid outlet 3, and outputs it to the spoon or other object used to receive liquid seasoning through the liquid outlet 3, thus completing the automatic output action. Compared with the traditional manual operation method, it has the advantages of intelligence, convenience, simple operation, and not easy to cause secondary pollution.

[0139] 2. The sensing part 5 is provided with an infrared photoelectric sensor 51, a temperature sensor 53, a vibration sensor 52, a light sensor 54 and an inclination sensor 55, which cooperate with the single-chip computer 61 to form a multi-sensor linkage control system, which can realize rigorous monitoring of the use scene, so as to achieve good control management to prevent accidental discharge of liquid, so that the whole machine can work reliably and stably in real time, making this machine more intelligent than existing products, ensuring the comfort of use, so as to improve user satisfaction.

[0140] 3. The utility model has at least the following structures and designs to achieve power saving effect: 1. Sleep mode; 2. Intermittent operation of the suction part 4. The above scheme can make the machine have good power saving function, effectively save energy consumption, and thus reduce the cost of use.

[0141] 4. The container part 2 and other components are in different accommodating spaces 10, which can effectively avoid secondary pollution and ensure the safety of electrical components such as the suction part 4 and the control part 6;

[0142] 5. Many parts can be disassembled and washed, which is convenient for assembly and replacement;

[0143] 6. A new installation structure of the container part 2 is provided, which facilitates the disassembly of the container part 2 and meets the sealing requirements at the same time; the disassembly of the container part 2 facilitates replacement, cleaning and the like; the installation structure can also be directly connected to the original bottle seamlessly, saving costs, avoiding the risk and pollution of liquid transfer, and is easy to operate.

[0144] Embodiment 2

[0145] Figure 10-14 As shown, the utility model provides another type of automatic seasoning machine for preventing accidental liquid discharge.

[0146] The structure of the automatic seasoning machine for preventing accidental liquid discharge of this embodiment is basically the same as that of the automatic seasoning machine for preventing accidental liquid discharge shown in the first embodiment, and the only difference is that the shape of the containing part 2 is different.

[0147] In this embodiment, the container 2 can be a soy sauce bottle, oyster sauce bottle, or small peanut oil bottle commonly used on the market. The lid of the commercially available bottle-shaped product can be directly opened and directly connected to the connecting part 7, and sealed with the sealing member 72. It is easy to use, has multiple uses, and has good recycling performance.

[0148] In addition, the automatic seasoning machine for preventing accidental liquid discharge of the present invention is of course also applicable to other liquid products such as jam, hand soap, detergent, etc.

[0149] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. An automatic seasoning machine for preventing accidental liquid discharge, characterized in that: At least: A housing (1) having a receiving space (10) formed therein; A containing portion (2) installed in the containing space (10) and used for containing liquid seasoning; A liquid outlet (3) installed on the housing (1) and used for outputting liquid seasoning; A suction portion (4) mounted on the housing (1) and respectively cooperating with the containing portion (2) and the liquid outlet portion (3) for conveying the liquid seasoning in the containing portion (2) to the liquid outlet portion (3); A control unit (6) electrically connected to the suction unit (4); A sensing part (5) is installed on the liquid outlet part (3) and / or the control part (6) and is electrically connected to the control part (6); The control unit (6) includes a single chip computer (61) installed in the accommodation space (10); The sensing unit (5) comprises an infrared photoelectric sensor (51), a temperature sensor (53), a vibration sensor (52) and a light-sensitive sensor (54) electrically connected to the single-chip computer (61); When the vibration sensor (52) detects a valid signal, the signal is fed back to the single chip microcomputer (61) to control the suction part (4) to stop working; Alternatively, when the temperature sensor (53) detects that the ambient temperature of the machine is lower than a first temperature value, the temperature sensor (53) feeds back to the single chip microcomputer (61) to control the suction part (4) to stop working; Alternatively, when the light sensor (54) detects that the brightness of the environment in which the machine is located is lower than a set value, the light is fed back to the single chip microcomputer (61) to control the suction part (4) to stop working.

2. The automatic seasoning machine for preventing accidental liquid discharge according to claim 1, characterized in that: The suction part (4) adopts an intermittent suction method, and the temperature sensor (53) is an NTC resistor; When the temperature sensor (53) detects that the ambient temperature is lower than a first temperature value, the temperature sensor (53) feeds back the temperature to the single chip microcomputer (61) to control the suction unit (4) to extend the suction working time; When the temperature sensor (53) detects that the ambient temperature is higher than a second temperature value, the temperature is fed back to the single chip computer (61) to control the suction unit (4) to reduce the suction working time; The first temperature value ranges from 0 to 10°C; The second temperature value ranges from 20-40°C.

3. The automatic seasoning machine for preventing accidental liquid discharge according to claim 1, characterized in that: The sensing unit (5) further comprises an inclination sensor (55), and the inclination sensor (55) is electrically connected to the single chip computer (61); When the inclination sensor (55) detects that the machine is in a tilted state, feedback is given to the single chip microcomputer (61) to control the suction part (4) to stop working.

4. The automatic seasoning machine for preventing accidental liquid discharge according to any one of claims 1 to 3, characterized in that: The casing (1) comprises a first shell (11), a second shell (12) and a partition (13); the first shell (11) and the second shell (12) are detachably connected; the partition (13) is mounted on the first shell (11) and is capable of partitioning the accommodating space (10) into a first accommodating space (101) and a second accommodating space (102); the first accommodating space (101) is formed between the partition (13) and the first shell (11); the second accommodating space (102) is formed between the partition (13) and the second shell (12); the liquid outlet portion (3) and the sensing portion (5) are mounted on the first shell (11); the suction portion (4) and the control portion (6) are mounted on the first accommodating space (101); and the container portion (2) is mounted on the second accommodating space (102).

5. The automatic seasoning machine for preventing accidental liquid discharge according to claim 4, characterized in that: It also comprises a connecting portion (7), wherein the connecting portion (7) is mounted on the partition (13) and is respectively connected to the suction portion (4) and the containing portion (2); The suction portion (4) comprises a suction pump (41), a first pipe (42) and a second pipe (43); the suction pump (41) is installed on the first shell (11) and is connected to the liquid outlet portion (3) through the first pipe (42) and connected to the containing portion (2) through the second pipe (43); The connecting portion (7) comprises a connecting head (71), a sealing member (72) and a connecting member, wherein the connecting head (71) is swingably mounted on the partition (13) via the connecting member, the sealing member (72) is mounted on the connecting head (71), the containing portion (2) and the sealing member (72) are detachably matched, and in an assembled state, the sealing member (72) can be sealedly matched with the output port (21) of the containing portion (2), and the second pipe (43) can pass through the sealing member (72) and extend into the containing portion (2); The bottom of the partition (13) is provided with an inclined surface (131); in the assembled state, a portion of the inclined surface (131) is interference-fitted with the bottom of the container (2), and another portion forms an angle with the container (2).

6. The automatic seasoning machine for preventing accidental liquid discharge according to claim 5, characterized in that: It also includes a battery (8), the battery (8) is installed in the first accommodating space (101) and is electrically connected to the single-chip computer (61), the battery (8) is electrically connected to the suction pump (41), and the first shell (11) is provided with a charging port (14), and the charging port (14) is electrically connected to the battery (8) and the control unit (6).

7. The automatic seasoning machine for preventing accidental liquid discharge according to claim 6, characterized in that: The suction pump (41) is a motor liquid pump. When the single chip microcomputer (61) receives a liquid discharge end signal, the single chip microcomputer (61) controls the suction pump (41) to reverse for a period of time and then stop working.

8. The automatic seasoning machine for preventing accidental liquid discharge according to claim 4, characterized in that: The edge of the first shell (11) is provided with a card slot (111), and the edge of the second shell (12) is provided with a card member (121) that matches the card slot (111).

9. The automatic seasoning machine for preventing accidental liquid discharge according to any one of claims 1 to 3, characterized in that: The liquid outlet portion (3) comprises a liquid outlet nozzle (31) and a third shell (32); the third shell (32) is mounted on a side wall of the housing (1); the liquid outlet nozzle (31) is mounted on the third shell (32) and is connected to the suction portion (4); and the infrared photoelectric sensor (51) is mounted on the third shell (32).

10. The automatic seasoning machine for preventing accidental liquid discharge according to claim 9, characterized in that: The control unit (6) further comprises a control panel (62) mounted on the third housing (32) and electrically connected to the single-chip computer (61); the control panel (62) is a touch display screen.

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