阅读说明：本技术 可单手操作的自动均匀出料的调料瓶 (Seasoning bottle capable of being operated by single hand and capable of automatically and uniformly discharging ) 是由 宋彦震 于 2020-05-31 设计创作，主要内容包括：本发明通过按键开关被按下的次数对调料瓶的出料流量大小进行设置,通过按键开关被按下的时间长短对调料瓶的出料时间进行设置。按键开关被按下的次数越多,单位时间内调料瓶的出料流量越大。按键开关被按下的时间越长,调料瓶的出料时间越长。出料流量与出料时间的乘积为每次出料的调料总量,进而对每次出料的调料总量进行比较精确的设置。本发明通过用手触摸或者上下旋转调料瓶产生打开、关闭瓶盖的脉冲信号。主控单元检测到开关产生的脉冲信号后执行打开瓶盖和抖动调料操作。主控单元通过控制震动电机持续震动或者间歇性震动,使靠近调料孔位置的调料均匀从调料瓶中掉下。通过震动电机持续震动或者间歇性震动来模拟人手上下抖动或者晃动调料瓶,避免了人手在晃动调料瓶的过程中不易控制出料流量大小的问题。本发明结构简单,操作简单,便于推广和实施。(According to the invention, the discharge flow of the material bottle is set through the times of pressing the key switch, and the discharge time of the material bottle is set through the time length of pressing the key switch. The more times the key switch is pressed, the larger the discharge flow of the seasoning bottle in unit time. The longer the key switch is pressed, the longer the seasoning bottle is discharged. The product of the discharge flow and the discharge time is the total amount of the seasonings discharged each time, and the total amount of the seasonings discharged each time is accurately set. The invention generates a pulse signal for opening and closing the bottle cap by touching or rotating the seasoning bottle up and down by hands. The main control unit detects the pulse signal generated by the switch and then executes the operations of opening the bottle cap and shaking the seasoning. The main control unit controls the vibration motor to vibrate continuously or intermittently, so that the seasonings close to the seasoning holes fall down from the seasoning bottles uniformly. The vibration motor continuously vibrates or vibrates intermittently to simulate hands to shake up and down or shake the seasoning bottle, so that the problem that the discharge flow of the hands is not easy to control in the process of shaking the seasoning bottle is solved. The invention has simple structure, simple operation and convenient popularization and implementation.)

1. A seasoning bottle comprising: the seasoning bottle comprises a bottle cap, a seasoning barrel and a base; it is characterized in that the invention also comprises: the intelligent control system comprises a seasoning hole, a groove, a nut, an inner cavity, a box body, a screw, a prompting lamp, a charging hole, a vibration motor, a stepping motor, an integrated circuit board, a lithium battery, a mercury switch, a key switch, an electrostatic capacitance type touch switch, a metal ring, a main control unit, a driving unit and a power supply management unit;

the bottle cap is fan-shaped or round and is fixed on the rotating shaft of the stepping motor;

the seasoning barrel is formed by combining an upper bottom surface and a cylinder, the upper bottom surface of the seasoning barrel is a round surface, and the bottom of the seasoning barrel is a cylinder;

the upper bottom surface of the seasoning barrel is provided with a groove, and the shape and the size of the groove are the same as those of the box body; two sides of the groove are respectively provided with a nut used for fixing the box body;

the upper bottom surface of the seasoning barrel is provided with a plurality of seasoning holes;

the seasonings in the inner cavity are poured out through the seasoning holes on the upper bottom surface of the seasoning barrel;

the box body consists of a large hollow cylinder and four fixed blocks, and the four fixed blocks are respectively fixed on the front side, the rear side, the left side and the right side of the outer side surface of the large hollow cylinder, which are close to the top end;

the fixed blocks on the left side and the right side are in a cylindrical shape and are used for fixing the box body;

the screws penetrate through the fixing blocks on the left side and the right side of the box body and are connected with the screw caps in the grooves, so that the box body is fixed in the grooves of the seasoning barrel;

the fixed block at the rear side is a hollow cylinder, and a prompting lamp and a charging hole are fixed on the upper surface of the fixed block at the rear side;

the fixed block at the front side is a hollow cylinder, and a vibration motor is fixed inside the fixed block at the front side;

one or more vibration motors are arranged in the box body;

a round hole is arranged at the center of the upper surface of the large hollow cylinder in the box body, and the diameter of the round hole is slightly larger than that of the rotating shaft of the stepping motor;

a stepping motor, an integrated circuit board and a lithium battery are respectively fixed inside the large hollow cylinder in the box body from top to bottom;

the mercury switch is fixed on the integrated circuit board and is vertical to the surface of the integrated circuit board;

the main control unit, the driving unit, the power management unit and the electrostatic capacitance type touch switch are positioned on the integrated circuit board;

the key switch is fixed on the side surface of the seasoning barrel;

a metal ring is embedded on the outer side of the side surface of the seasoning barrel, and the plane on which the metal ring is arranged is vertical to the central axis of the seasoning barrel;

the base is formed by combining a cylindrical barrel and a lower bottom surface, the upper part of the base is the cylindrical barrel, the lower part of the base is the lower bottom surface, and the lower bottom surface is a circular surface;

the inner side of the bottommost part of the cylindrical barrel in the seasoning barrel is provided with a thread, and the outer side of the topmost part of the cylindrical barrel in the base is provided with a thread; the seasoning barrel is fixedly connected with the base through threads;

the main control unit is connected with the mercury switch, the key switch, the electrostatic capacitance type touch switch, the driving unit and the power management unit; the driving unit is connected with the stepping motor, the vibration motor, the prompting lamp and the lithium battery; the electrostatic capacitance type touch switch is connected with the metal ring through a lead; the lithium battery is connected with the power management unit and the driving unit;

mercury switch and electrostatic capacitance type touch switch: a pulse signal for opening and closing the bottle cap;

a key switch: the device is used for setting the discharge flow and discharge time of the seasoning bottle;

the main control unit: the main control unit processes pulse signals input by the mercury switch, the key switch and the electrostatic capacitance type touch switch, and controls the stepping motor, the vibration motor and the prompting lamp through the driving unit;

a drive unit: the device is used for driving the stepping motor, the vibration motor and the prompting lamp;

a stepping motor: the rotating shaft is rotated to drive the bottle cap to rotate clockwise or anticlockwise by a preset angle so as to open and close the bottle cap;

vibrating a motor: the upper bottom surface of the seasoning barrel is driven to vibrate through vibration, so that the seasonings close to the seasoning holes on the upper bottom surface vibrate, and the seasonings uniformly fall from the seasoning holes;

a prompt lamp: when the lithium battery needs to be charged, the prompting device is used for prompting;

a power management unit: the system is used for carrying out charge and discharge management on the lithium battery;

lithium battery: the device is used for supplying power to all electronic components in the material bottle;

the invention simulates hand shaking up and down or shaking the seasoning bottle by continuous vibration or intermittent vibration of the vibration motor, so that the seasoning close to the seasoning hole uniformly falls off from the seasoning bottle.

2. A spice jar as defined in claim 1, wherein: according to the invention, the discharge flow of the material bottle is set through the times of pressing the key switch, and the discharge time of the material bottle is set through the time length of pressing the key switch; the more times the key switch is pressed, the larger the discharge flow of the seasoning bottle in unit time is; the longer the key switch is pressed, the longer the discharging time of the seasoning bottle is; the product of the discharge flow and the discharge time is the total amount of the seasonings discharged each time; after the setting, the seasoning bottle automatically stores the currently set discharge flow and discharge time.

3. The key switch according to claim 1 and claim 2, wherein: when the key switch is pressed down once, the vibration intensity of the vibration motor is minimum, and a small amount of seasoning is automatically poured out from the seasoning bottle in unit time; when the key switch is continuously pressed twice, the vibration intensity of the vibration motor is moderate, and the seasoning bottle automatically pours out moderate seasonings in unit time; when the key switch is continuously pressed for three times, the vibration intensity of the vibration motor is maximum, and the seasoning bottles automatically pour out the maximum amount of seasoning in unit time.

4. A spice jar as defined in claim 1, wherein: after the seasoning bottle is held by hands to rotate the seasoning bottle up and down by 180 degrees, the mercury switch generates a pulse signal for opening and closing the bottle cap, or the electrostatic capacitance type touch switch generates a pulse signal for opening and closing the bottle cap by continuously contacting the metal ring with the hands.

5. A seasoning bottle as claimed in claim 1 and claim 4, wherein: the main control unit executes the operations of opening the bottle cap and shaking the seasoning after detecting the pulse signal generated by the switch; the main control unit controls a rotating shaft of the stepping motor to rotate clockwise by a preset angle through the driving unit, and the bottle cap is completely opened after the rotating shaft of the stepping motor drives the bottle cap to rotate clockwise by the preset angle; then, the main control unit controls the vibration motor to vibrate continuously or intermittently through the driving unit, so that the seasonings close to the seasoning holes fall off from the seasoning bottles uniformly; and after the discharging time set by the vibration motor is vibrated, the vibration motor stops vibrating.

6. A spice bottle according to claim 1 and claim 4, wherein the closing operation of the cap: the main control unit controls the vibration motor to stop vibrating through the driving unit, then controls the rotating shaft of the stepping motor to rotate anticlockwise by a preset angle, and after the rotating shaft of the stepping motor drives the bottle cap to rotate anticlockwise by the preset angle, the bottle cap is completely closed.

Technical Field

The invention relates to the technical field of seasoning bottles, in particular to a seasoning bottle capable of being operated by a single hand and automatically and uniformly discharging.

Background

In daily life, fine powdery and granular seasonings are often stored in a seasoning bottle. In the process of cooking and frying, the seasonings need to be poured out of the seasoning bottle, and then the bottle cap is screwed down to prevent the seasonings from contacting with water vapor and bacteria in the air, prevent the seasonings from caking and deteriorating, prolong the shelf life of the seasonings and ensure the taste of the seasonings.

In the prior art, the condiment bottle can be opened only by two-hand operation, and the condiment bottle in the prior art has the following defects.

The first point is as follows: the single-hand operation cannot be realized, the two-hand operation is more complicated, and the time is more spent.

And a second point: the automatic opening and closing of the bottle cap cannot be realized, and the bottle cap is often forgotten to be closed after the bottle cap of the seasoning bottle is opened, so that the seasoning is agglomerated, and the taste is reduced and even the seasoning is deteriorated.

And a third point: the seasoning can not be automatically dropped, and the seasoning can fall from the seasoning bottle by shaking the bottle body back and forth or shaking the bottle body up and down by hands.

A fourth point: the discharging flow of the seasoning bottle is not easy to control in the process of shaking or shaking the seasoning bottle up and down by hands, the seasoning can not fall off from the seasoning bottle uniformly, and the added seasoning quantity can not be quantified accurately.

Disclosure of Invention

Aiming at the defects in the prior art, the invention automatically opens and closes the bottle cap of the seasoning bottle through single-hand operation, and enables seasonings with different amounts to uniformly fall from the seasoning bottle according to the requirements of the user.

According to the invention, the discharge flow of the material bottle is set through the times of pressing the key switch, and the discharge time of the material bottle is set through the time length of pressing the key switch. The more times the key switch is pressed, the larger the discharge flow of the seasoning bottle in unit time. The longer the key switch is pressed, the longer the seasoning bottle is discharged. The product of the discharge flow and the discharge time is the total amount of the seasonings discharged each time, and the total amount of the seasonings discharged each time is accurately set.

The invention generates the pulse signal for opening and closing the bottle cap in two ways. The first method comprises the following steps: after the seasoning bottle is held by a hand and rotated up and down by 180 degrees, the mercury switch generates a pulse signal. And the second method comprises the following steps: the electrostatic capacitance type touch switch generates a pulse signal after the metal ring is continuously contacted by a hand. Therefore, the pulse signals for opening and closing the bottle cap are automatically generated, and the problem that the bottle cap is frequently forgotten to be closed after the bottle cap of the seasoning bottle is opened is solved.

The main control unit detects the pulse signal generated by the switch and then executes the operations of opening the bottle cap and shaking the seasoning. The main control unit controls the vibration motor to vibrate continuously or intermittently, so that the seasonings close to the seasoning holes fall down from the seasoning bottles uniformly. Shake or shake about the simulation staff through shock dynamo lasts vibrations or intermittent type nature vibrations or rock the condiment bottle, shock dynamo can make condiment from the even dropping of condiment bottle in the in-process of vibrations, has avoided the staff to be difficult to the problem of control ejection of compact flow size at the in-process that shakes or rock the condiment bottle.

The invention is realized by adopting the following technical scheme, and the seasoning bottle which is designed according to the purpose and can be operated by one hand and automatically and uniformly discharges comprises: the bottle lid, the condiment bucket, the condiment hole, the recess, the nut, the inner chamber, the box body, the screw, the warning light, the hole that charges, shock dynamo, step motor, integrated circuit board, lithium cell, mercury switch, key switch, electrostatic capacity formula touch switch, the becket, the base, the main control unit, drive unit and power management unit.

The bottle cap is fan-shaped or circular and is fixed on the rotating shaft of the stepping motor.

The seasoning barrel is formed by combining an upper bottom surface and a cylinder, the upper bottom surface of the seasoning barrel is a round surface, and the bottom of the seasoning barrel is a cylinder.

The upper bottom surface of the seasoning barrel is provided with a groove, and the shape and the size of the groove are the same as those of the box body. Two sides of the groove are respectively provided with a nut used for fixing the box body.

The upper bottom surface of the seasoning barrel is provided with a plurality of seasoning holes.

The seasonings in the inner cavity are poured out through the seasoning holes on the upper bottom surface of the seasoning barrel.

The box body comprises a big hollow cylinder and four fixed blocks, and the four fixed blocks are respectively fixed at the front side, the rear side, the left side and the right side of the outer side surface of the big hollow cylinder, which are close to the top end.

The fixed blocks on the left side and the right side are in a cylindrical shape and are used for fixing the box body.

The screws penetrate through the fixing blocks on the left side and the right side of the box body and are connected with the screw caps in the grooves, so that the box body is fixed in the grooves of the seasoning barrel.

The fixed block of rear side is hollow cylinder, and the last fixed surface of the fixed block of rear side has a warning light and a hole of charging.

The fixed block of front side is hollow cylinder, and the fixed block inside of front side is fixed with a shock dynamo.

One or more vibrating motors are arranged in the box body.

The center of the upper surface of the large hollow cylinder in the box body is provided with a round hole, and the diameter of the round hole is slightly larger than that of the rotating shaft of the stepping motor.

A stepping motor, an integrated circuit board and a lithium battery are respectively fixed inside the large hollow cylinder in the box body from top to bottom.

The mercury switch is fixed on the integrated circuit board and is vertical to the surface of the integrated circuit board.

The main control unit, the driving unit, the power management unit and the electrostatic capacitance type touch switch are positioned on the integrated circuit board.

The key switch is fixed on the side surface of the seasoning barrel.

A metal ring is embedded on the outer side of the side face of the seasoning barrel, and the plane where the metal ring is placed is perpendicular to the central axis of the seasoning barrel.

The base is formed by combining a cylindrical barrel and a lower bottom surface, the upper portion of the base is the cylindrical barrel, the lower portion of the base is the lower bottom surface, and the lower bottom surface is a circular surface.

The inner side of the bottommost part of the cylinder in the seasoning barrel is provided with threads, and the outer side of the topmost part of the cylinder in the base is provided with threads. The seasoning barrel is fixedly connected with the base through threads.

The main control unit is connected with the mercury switch, the key switch, the electrostatic capacitance type touch switch, the driving unit and the power management unit; the driving unit is connected with the stepping motor, the vibration motor, the prompting lamp and the lithium battery; the electrostatic capacitance type touch switch is connected with the metal ring through a lead; the lithium battery is connected with the power management unit and the driving unit.

Mercury switch and electrostatic capacitance type touch switch: for generating a pulse signal for opening and closing the closure.

A key switch: used for setting the discharge flow and discharge time of the seasoning bottle.

The main control unit: the main control unit processes pulse signals input by the mercury switch, the key switch and the electrostatic capacitance type touch switch, and controls the stepping motor, the vibration motor and the prompting lamp through the driving unit.

A drive unit: the driving device is used for driving the stepping motor, the vibration motor and the prompting lamp.

A stepping motor: the rotating shaft is rotated to drive the bottle cap to rotate clockwise or anticlockwise by a preset angle so as to open and close the bottle cap.

Vibrating a motor: the upper bottom surface of the seasoning barrel is driven to vibrate through vibration, so that the seasonings close to the seasoning holes on the upper bottom surface vibrate, and the seasonings uniformly fall from the seasoning holes.

A prompt lamp: when the lithium battery needs to be charged, the prompt is used.

A power management unit: the method is used for carrying out charge and discharge management on the lithium battery.

Lithium battery: the material bottle is used for supplying power to all electronic components in the material bottle.

According to the invention, the discharge flow of the material bottle is set through the times of pressing the key switch, and the discharge time of the material bottle is set through the time length of pressing the key switch. The more times the key switch is pressed, the larger the discharge flow of the seasoning bottle in unit time. The longer the key switch is pressed, the longer the seasoning bottle is discharged. The product of the discharge flow and the discharge time is the total amount of the seasonings discharged each time, so that the total amount of the seasonings discharged each time is accurately set.

After the key switch is pressed for different times, the discharge flow of the material bottle is set.

When the key switch is pressed down once, the vibration intensity of the vibration motor is minimum, and a small amount of seasoning can be automatically poured out from the seasoning bottle in unit time.

When the key switch is pressed twice continuously, the vibration intensity of the vibration motor is moderate, and the seasoning bottle can automatically pour out moderate seasonings in unit time.

When the key switch is continuously pressed for three times, the vibration intensity of the vibration motor is maximum, and the seasoning bottles automatically pour out the maximum amount of seasoning in unit time. After the setting, the current discharge flow size that sets up is preserved automatically to the apothecary jar.

When the key switch is pressed by a hand for a long time, the discharging time of the seasoning bottle is set, and after the setting, the currently set discharging time is automatically stored in the seasoning bottle.

Two operation modes of opening the bottle cap and closing the bottle cap are provided.

The first method comprises the following steps: the seasoning bottle is held by hands, and the seasoning bottle is rotated up and down by 180 degrees, so that the seasoning hole of the seasoning bottle faces downwards. The mercury switch is changed from an off state to an on state, and the main control unit executes the operations of opening the bottle cap and shaking the seasonings. After the seasoning bottle is used, the seasoning bottle is held by hands to rotate the seasoning bottle up and down by 180 degrees, so that the seasoning hole of the seasoning bottle is upward, the mercury switch is switched from a conducting state to a disconnecting state, and the main control unit executes the operation of closing the bottle cap.

And the second method comprises the following steps: when the metal ring is continuously contacted by hand, the main control unit detects a pulse signal generated by the electrostatic capacitance type touch switch and then performs bottle cap opening and seasoning shaking operations and keeps the bottle cap open. When the hand leaves the metal ring, the main control unit executes the operation of closing the bottle cap.

Opening the bottle cap and shaking the seasoning: the main control unit controls the rotating shaft of the stepping motor to rotate clockwise by a preset angle through the driving unit, and after the rotating shaft of the stepping motor drives the bottle cap to rotate clockwise by the preset angle, the bottle cap is completely opened. Then, the main control unit controls the vibration motor to vibrate continuously or intermittently through the driving unit, so that the seasonings close to the seasoning holes fall off from the seasoning bottles uniformly. And after the discharging time set by the vibration motor is vibrated, the vibration motor stops vibrating.

And (3) closing the bottle cap: the main control unit controls the vibration motor to stop vibrating through the driving unit, then controls the rotating shaft of the stepping motor to rotate anticlockwise by a preset angle, and after the rotating shaft of the stepping motor drives the bottle cap to rotate anticlockwise by the preset angle, the bottle cap is completely closed.

Drawings

Fig. 1 is a schematic structural view of the bottle cap of the present invention.

FIG. 2 is a schematic cross-sectional view of the seasoning barrel of the present invention.

Fig. 3 is a schematic structural diagram of a part of the device of the present invention.

Fig. 4 is an overall effect diagram of the present invention.

FIG. 5 is a logic diagram of the present invention.

In fig. 1, 1 is a bottle cap.

In fig. 2, 2 is a seasoning barrel, 3 is a seasoning hole, 4 is a groove, 5 is a nut, and 6 is an inner cavity.

In fig. 3, 7 is a box body, 8 is a warning light, 9 is a charging hole, 10 is a vibration motor, 11 is a stepping motor, 12 is an integrated circuit board, 13 is a lithium battery, and 14 is a mercury switch.

In fig. 4, 15 is a key switch, 16 is a metal ring, and 17 is a base.

Detailed Description

The invention is further illustrated with reference to the accompanying drawings and specific examples.

A first embodiment.

As shown in fig. 1-5.

The discharging flow size and the discharging time of the seasoning bottle are set through the 15 key switches, so that the user can adjust the discharging flow size and the discharging time of the seasoning bottle according to own requirements, and therefore the user can adjust the discharging flow size and the discharging time of the seasoning bottle according to seasonings with different types and sizes, and further adjust the seasoning total amount of each discharging of the seasoning bottle.

The operation of setting the discharge flow of the seasoning bottle through the 15-key switch is as follows.

When the 15-key switch is pressed once, the vibration intensity of the 10-vibration motor is minimum, and a small amount of seasonings are automatically poured out from the seasoning bottle in unit time.

When the 15-key switch is pressed twice continuously, the vibration intensity of the 10-vibration motor is moderate, and the seasoning bottle can automatically pour out moderate seasoning in unit time.

When the 15-key switch is continuously pressed for three times, the vibration intensity of the 10-vibration motor is the maximum, and the seasoning bottle can automatically pour out the maximum amount of seasoning in unit time.

After pressing the different number of times of 15 key switches, set up the ejection of compact flow size of seasoning bottle, after the setting, the ejection of compact flow size of current setting is preserved automatically to the seasoning bottle. With this, the user can adjust the ejection of compact flow size of flavouring bottle according to the demand of oneself to this, the user can adjust the ejection of compact flow size of flavouring bottle according to the condiment of different grade type and size.

The operation of setting the discharging time of the seasoning bottle by the 15-key switch is as follows.

When the 15 key switches are pressed by hands for a long time, the discharging time of the seasoning bottles is set, and after the setting, the currently set discharging time is automatically stored in the seasoning bottles. Pressing 15 key switches with fingers for three seconds, and discharging the seasoning bottles for three seconds each time; the 15-key switch is pressed by fingers for five seconds, and the seasoning bottle discharges materials for five seconds each time. With this, the user can adjust the ejection of compact time of condiment bottle according to the demand of oneself to this, the user can adjust the ejection of compact time of condiment bottle according to the condiment of different grade type and size.

The product of the discharge flow and the discharge time is the total amount of the seasonings discharged each time.

A second embodiment.

The invention automatically opens and closes the bottle cap of the seasoning bottle 1 through single-hand operation, and enables seasonings with different amounts to uniformly fall from the seasoning bottle according to the requirements of the user.

As shown in fig. 1-5.

When the seasoning bottle is used, the seasoning bottle is held by hands, and the seasoning bottle is rotated up and down by 180 degrees, so that the seasoning hole 3 of the seasoning bottle faces downwards.

When the spice jar rotates to 3 spice holes and the direction faces downwards, the 14 mercury switch is changed from an off state to an on state, and the main control unit is awakened and carries out the operations of opening the bottle cap 1 and shaking the spice.

Opening 1 the cap and shaking the seasoning: the main control unit controls the rotating shaft of the 11 stepping motors to rotate clockwise by a preset angle through the driving unit, and after the rotating shaft of the 11 stepping motors drives the bottle caps 1 to rotate clockwise by the preset angle, the bottle caps 1 are completely opened. Then, the main control unit controls 10 the vibration motor to vibrate continuously or vibrate intermittently through the driving unit, so that the seasonings close to the positions of the seasoning holes 3 uniformly fall from the seasoning bottles. And after the discharging time set by the vibration of the 10 vibration motors, stopping the vibration of the 10 vibration motors. Shake or rock the condiment bottle about simulating the staff through 10 shock dynamo lasting vibrations or intermittent type nature vibrations, 10 shock dynamo can make condiment from the even dropping of condiment bottle in the in-process of vibrations, has avoided the staff to be difficult to the problem of control discharge flow size at the in-process that shakes or rock the condiment bottle.

After the seasoning bottle is used, the seasoning bottle is held by hands to rotate the seasoning bottle up and down by 180 degrees, so that the direction of the seasoning hole 3 of the seasoning bottle is upward. When the spice jar rotates to 3 directions of spice holes upwards, the 14 mercury switch is changed from a conducting state to a disconnecting state, and the main control unit executes the operation of closing the 1 bottle cap.

Closing 1 bottle cap: the main control unit controls 10 the vibration motor to stop vibrating through the driving unit, then controls 11 the rotating shaft of the stepping motor to rotate anticlockwise by a preset angle, and after the rotating shaft of the 11 stepping motor drives 1 bottle cap to rotate anticlockwise by the preset angle, 1 bottle cap is completely closed.

Therefore, the bottle cap 1 can be automatically closed, and the problem that the bottle cap 1 is frequently forgotten to be closed after the bottle cap 1 of the seasoning bottle is opened is solved.

A third embodiment.

As shown in fig. 1-5.

When the metal ring is continuously contacted by hands 16, the main control unit detects a pulse signal generated by the electrostatic capacitance type touch switch and then performs the operations of opening 1 bottle cap and shaking the seasoning, and keeps the opening state of 1 bottle cap. When the hand leaves the 16-metal ring, the main control unit performs the operation of closing 1 the bottle cap.

Therefore, the bottle cap 1 can be automatically closed, and the problem that the bottle cap 1 is frequently forgotten to be closed after the bottle cap 1 of the seasoning bottle is opened is solved.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention; all equivalent changes and modifications made according to the present invention are covered by the scope of the claims of the present invention.