CN209733392U

CN209733392U - Vacuum cup cover for portable juicer, heating cup cover and portable juicer

Info

Publication number: CN209733392U
Application number: CN201821451598.6U
Authority: CN
Inventors: 王旭宁; 任听听
Original assignee: Joyoung Co Ltd
Current assignee: Hangzhou Jiuchuang Home Appliances Co ltd
Priority date: 2018-09-05
Filing date: 2018-09-05
Publication date: 2019-12-06
Anticipated expiration: 2028-09-05

Abstract

The utility model discloses a vacuum bowl cover, heating bowl cover and portable fruit juice mixer for portable fruit juice mixer belongs to the food preparation machine field, and vacuum bowl cover and heating bowl cover all close upper cover and the lower cover that forms and hold the chamber including enclosing. The vacuum cup cover further comprises a control panel, an air pump and a battery, the control panel, the air pump and the battery are arranged in the accommodating cavity, the air pumping hole is normally closed by the sealing plug, and the air pumping hole is opened by the sealing plug when the air pump works. The heating cup cover also comprises a control panel, a heating element and a battery which are arranged in the accommodating cavity. The portable juicer includes a vacuum cup lid and/or a heated cup lid. The portable juicer is provided with the vacuum cup cover, so that the inside of the cup body can be pumped into a vacuum state, the oxidation speed of the fruit and vegetable juice in the cup body is effectively reduced, and the nutrition loss of the fruit and vegetable juice is reduced. The portable juicer is provided with the heating cup cover, so that a user can conveniently and effectively heat the fruit and vegetable juice in the cup body according to the drinking habit, the weather temperature and the like. The drinking taste of the fruit and vegetable juice is effectively improved through the vacuum cup cover and the heating cup cover, so that the use experience is improved.

Description

Vacuum cup cover for portable juicer, heating cup cover and portable juicer

Technical Field

The utility model belongs to the food preparation machine field especially relates to a vacuum bowl cover and a heating bowl cover that is used for portable fruit juice mixer, in addition, still relates to a portable fruit juice mixer.

Background

The portable juice glass in the market is popular among many users due to the portability and the electric power storage function, and can be conveniently used outdoors by the users. With the improvement of living standard of people, the requirement of users on the portable juice glass is higher and higher. However, the existing portable juice glass sold in the market generally does not have the vacuum pumping function and the heating function, the fruit and vegetable juice contained in the glass body is easy to oxidize to cause nutrition loss, and a user cannot obtain hot drinks by using the portable juice glass under the condition of low weather temperature. Moreover, the existing portable juice cup occupies a large space, the matching degree of the cup and the mounting structure of the main body is poor, and the juice cup is not easy to be accommodated in a portable backpack or handbag for office workers, so that the portable experience is poor. In addition, the internal space of the existing juicer is not reasonable enough, so that when the juicer is carried out in the open air, components in the juicer can be caused to shake or shift, and a user can even make abnormal sound when taking and placing the juicer, so that the normal use of the juicer is influenced, the use experience of the user is reduced, and the drinking requirement of the user can not be well met.

SUMMERY OF THE UTILITY MODEL

In order to solve the shortcoming and the deficiency that exist among the above-mentioned prior art, the utility model provides a can effectively improve the vacuum bowl cover, heating bowl cover and the portable fruit juice mixer that are used for portable fruit juice mixer that portable fruit juice mixer used experience.

In order to realize the technical purpose, the utility model provides a vacuum bowl cover for portable fruit juice mixer, portable fruit juice mixer includes the cup, the bowl cover includes upper cover and lower cover, and upper cover and lower cover close and enclose and form a confined chamber that holds, and the volume that holds the chamber is 150mL ~ 400mL, holds the intracavity and is equipped with the control panel, air pump and the battery of being connected with the control panel electricity, cover down and be equipped with the aspirating hole and be used for switching aspirating hole's sealing plug, the aspirating hole is closed under the normal state to the sealing plug, and the aspirating hole is opened at air pump during operation to the sealing plug, covers down around the aspirating hole and be equipped with annular lateral wall, be equipped with on annular lateral wall's the inner wall with portable fruit juice mixer's cup complex fixed.

Preferably, an air suction port is formed in the air pump, an air suction cavity used for communicating the air suction port with the air suction hole is formed in the cup cover, a first spring is arranged in the air suction cavity, the first spring enables the sealing plug to close the air suction hole in a normal state, and the first spring deforms under stress when the air pump works.

Preferably, the inner wall of the cup cover is provided with a hollow boss arranged around the air suction hole, a sealing joint between an air suction port of the air pump and the hollow boss is arranged in the cup cover, the sealing joint is provided with a through hole, and an inner cavity of the hollow boss and the through hole are combined to form an air suction cavity.

Preferably, be equipped with pressure relief mechanism in the bowl cover, be equipped with the pressure release hole on covering down, pressure relief mechanism locates the second spring on the connecting rod including the pressure release stopper that is used for switching pressure release hole, the connecting rod that is used for driving the pressure release stopper to remove and the cover, and in the bowl cover was located to the connecting rod spacing, the second spring contacted in the connecting rod, and the second spring made the pressure release stopper close the pressure release hole under the normal state, made the second spring atress warp when the connecting rod drove the pressure release stopper and opened the pressure release hole.

The utility model also provides a heating bowl cover for portable fruit juice mixer with heating function, the bowl cover includes upper cover and lower cover, and upper cover and lower cover enclose to form one and hold the chamber, the volume that holds the chamber is 150mL ~ 400mL, holds heating element and the battery that the intracavity is equipped with the control panel, is connected with the control panel electricity, and heating element partially exposes in the bowl cover, cover still to be equipped with down around the annular lateral wall that heating element set up, be equipped with on the inner wall of annular lateral wall with the cup complex fixed part of portable fruit juice mixer.

Preferably, the lower cover is provided with a mounting hole for mounting the heating element, and the cup cover is internally provided with a fixing frame for fixing the heating element at the mounting hole.

Preferably, the lower cover or the heating element is provided with a thermistor electrically connected to the control board, and the cup cover is provided with a temperature display electrically connected to the control board.

Additionally, the utility model also provides a portable fruit juice mixer, connect in the cup of frame including the frame with dismantling, be equipped with the inside crushing sword of extensible to cup on the frame, be equipped with the motor that is used for the drive to smash the sword in the frame, portable fruit juice mixer still includes the vacuum bowl cover of above-mentioned record and/or the heating bowl cover of above-mentioned record, and the cup includes cup body and rim of a cup, rim of a cup department be equipped with fixed part complex connecting portion, be equipped with the sealing washer between lower cover and the rim of a cup, the capacity of cup is 250mL ~ 600 mL.

Preferably, the battery is fixedly arranged in the accommodating cavity, and the upper cover is provided with a charging port electrically connected to the battery.

Preferably, the cup cover further comprises a dumping switch arranged in the containing cavity, and the dumping switch is electrically connected to the control panel.

After the technical scheme is adopted, the utility model has the advantages of as follows:

1. The utility model provides a vacuum cup cover suitable for portable fruit juice mixer, vacuum cup cover can pass through the effectual cup of connecting in portable fruit juice mixer of fixed part, and the battery can be for air pump and control panel power supply. After starting the air pump, the aspirating hole is opened to the sealing plug, and the air pump can effectively take out the air in the cup and make and be in the vacuum state in the cup to effectively reduce the oxidation rate of the fruit and vegetable juice that holds in the cup, reduce the nutrition loss of fruit and vegetable juice, effectively improve the taste of drinking of fruit and vegetable juice simultaneously, improve the use of portable fruit juice mixer and experience.

The volume that holds the chamber sets up to 150mL ~ 400mL, the reasonable size that sets up and hold the chamber makes its installation requirement that satisfies each component, and components and parts such as air pump, control panel in the vacuum cup lid holds the chamber cavity distribute rationally compactly, and not only occupation space is little, has effectively reduced the volume of bowl cover, and each other does not influence between the components and parts, and the flat collision of difficult emergence machinery or wearing and tearing, even take place acutely to rock or invert the situation such as when hand-carrying, the bowl cover holds the chamber and also can guarantee that components and parts are fixed firm intact. In addition, the upper cover and the lower cover play a good role in supporting the containing cavity, the strength of the containing cavity is good, and meanwhile, the cup cover is high in matching degree with the portable juicer, so that the cup is convenient to disassemble and assemble. If the volume of the accommodating cavity is less than 150mL, the volume of the accommodating cavity is small, and the installation requirements of all components cannot be met. If the volume of the accommodating cavity is larger than 400mL, although the installation requirements of all components can be well met, the volume of the cup cover is overlarge, and the portable juicer is not beneficial to integrally miniaturizing.

2. Set up first spring in the exhaust chamber, first spring makes the sealing plug close the aspirating hole under the normality, makes the aspirating hole be in the normally closed state, avoids impurity such as outside water, dust to get into the exhaust intracavity through the aspirating hole and influences the evacuation effect even in the air pump. The first spring is stressed and deformed when the air pump works, and when the air pump stops working, the first spring can drive the sealing plug to reset to close the air exhaust hole.

3. The inner cavity of the hollow boss and the through hole of the sealing joint are combined to form an air pumping cavity, the air pumping cavity is simple in structure, the structure is simplified on the premise that the use requirement is met, and the assembly efficiency is improved and the assembly difficulty is reduced.

4. In order to open the vacuum cup cover conveniently, the cup cover is further additionally provided with a pressure relief mechanism, when the cup cover needs to be opened, force is applied to the connecting rod to enable the connecting rod to overcome the pretightening force of the second spring to drive the pressure relief plug to move to open the pressure relief hole, and the inside of the cup body is communicated with the outside air to realize pressure relief. The second spring makes the connecting rod have the pretightning force and makes the pressure release stopper close the pressure release hole under the normal state, guarantees that the evacuation can go on smoothly. During pressure relief, the second spring is stressed and deformed, and after the connecting rod is loosened after pressure relief is finished, the second spring can drive the pressure relief plug to reset through the connecting rod to close the pressure relief hole.

5. The utility model provides a heating bowl cover suitable for portable fruit juice mixer, the heating bowl cover can pass through the effectual cup of connecting in portable fruit juice mixer of fixed part, and the battery can be for heating element and control panel power supply. When needing to heat, invert the cup and make the cup under last heating bowl cover, the fruit vegetables juice that holds in the cup can effectively contact with heating element, and after the switch on, heating element carries out effectual heating to fruit vegetables juice. Carry out effectual heating through the fruit and vegetable juice that this heating bowl cover can be convenient to hold in the cup, improve the taste of drinking of fruit and vegetable juice, be favorable to improving the use of portable fruit juice mixer and experience. The volume that holds the chamber sets up to 150mL ~ 400mL, heating element and corresponding mounting distribute rationally compactly, the size that holds the chamber makes its installation requirement that satisfies each component, satisfy the whole miniaturized requirement of portable fruit juice mixer simultaneously, the chamber that holds that upper cover and lower cover enclose formation has still increased the bulk strength of bowl cover, and manufacturing process is simplified, size precision is high, when holding the chamber and being less than 150mL, the bowl cover is small, it is not good with portable fruit juice mixer matching degree, when the volume is greater than 400mL, portable experience is not good.

6. The heating element is effectively fixed at the mounting hole on the lower cover through the fixing frame, and the fixing structure of the heating element is simple and convenient to assemble. In addition, the heat transfer between the heating element and the battery can be effectively reduced through the fixing frame, and the thermal influence of the heating element on the battery is reduced.

7. The heating condition of the fruit and vegetable juice in the cup body can be detected in real time through the thermistor, the thermistor sends detected information to the control board to know the heating temperature and display the information by using the temperature display, and a user can conveniently and clearly know the specific heating condition of the fruit and vegetable juice.

8. The utility model also provides a portable fruit juice mixer, can extract the unnecessary gas in the cup after fruit vegetables juice processing is accomplished when portable fruit juice mixer disposes the vacuum bowl cover, makes to be in vacuum state in the cup, reduces the oxidation rate of fruit vegetables juice in the cup, reduces the nutrition loss of fruit vegetables juice. After the heating cup cover is arranged, a user can conveniently and effectively heat the fruit and vegetable juice in the cup body according to the drinking habit, the weather temperature and the like. The drinking taste of the fruit and vegetable juice is effectively improved through the vacuum cup cover and the heating cup cover, and the overall use experience of the portable juicer is improved.

The cup body has a capacity of 250-600 mL, a sealing ring is arranged between the lower cover and the cup mouth, the cup body and the cup cover are well matched, juice is not leaked, and the hand feeling during installation or disassembly is good. The capacity of the cup body is reasonably set so that the cup body can better meet the use requirement. If the volume of the cup body is less than 250mL, the cup body has smaller volume, less fruit and vegetable juice is contained, and the drinking requirement cannot be met. If the volume of the cup body is larger than 600mL, the cup body has larger volume and is inconvenient to carry outside.

9. The battery is fixed to be located and holds the intracavity, makes the battery remain stable in the use, avoids the battery to remove and causes the influence to holding other members in the intracavity. The upper cover is provided with a charging port electrically connected with the battery, so that the battery can be charged in time through the charging port.

10. When the vacuum cup cover is provided with the dumping switch, the dumping switch can be triggered only under the conditions that the cup body is under and the vacuum cup cover is on, and the air pump can be electrified to work. When the heating cup cover is provided with the dumping switch, the dumping switch can be triggered only under the condition that the cup body is arranged above the heating cup cover and the heating cup cover is arranged below the heating cup cover, and the heating element can be electrified to work. The operating conditions of related electrical components are reasonably set through the dumping switch, and the use requirements are better met.

Drawings

FIG. 1 is a perspective view of a vacuum cup cover according to an embodiment of the present invention;

FIG. 2 is a schematic view of an internal structure of a vacuum cup cover according to an embodiment of the present invention;

FIG. 3 is an exploded view of the vacuum cup cover between the air pump and the lower cover;

FIG. 4 is a schematic view of a second internal structure of a vacuum cup cover according to an embodiment of the present invention;

FIG. 5 is a perspective view of a second heating cup cover according to an embodiment of the present invention;

FIG. 6 is a schematic view of an internal structure of a second heating cup cover according to an embodiment of the present invention;

FIG. 7 is an exploded view of the lower lid, the heating element and the mounting bracket of a second cup lid according to an embodiment of the present invention;

Fig. 8 is an exploded view of the cup and the base of the three portable juicer according to the embodiment of the present invention.

in the figure, 100-a cup cover, 110-an upper cover, 111-a limiting hole, 112-an upper hollow limiting table, 120-a lower cover, 121-an air pumping hole, 122-an annular side wall, 123-a hollow boss, 124-a pressure relief hole, 125-a lower hollow limiting table, 126-a mounting hole, 130-a containing cavity, 140-a charging port, 150-a switch button, 210-a first control plate, 310-an air pump, 320-a sealing plug, 330-a first spring, 340-a sealing joint, 341-a through hole, 350-an air pumping cavity, 360-a bracket, 410-a first battery, 420-a second battery, 510-a pressure relief plug, 520-a connecting rod, 521-an upper rod body, 522-a lower rod body, 530-a second spring, 610-a heating element and 611-a through hole, 620-fixing frame, 630-thermistor, 640-temperature display, 650-sealing ring, 710-cup seat, 720-cup body and 730-crushing knife.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used in an orientation or positional relationship relative to one another only as illustrated in the accompanying drawings and are used merely for convenience in describing and simplifying the invention, and do not indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation and therefore should not be considered as limiting the invention.

Example one

As shown in fig. 1, 2 and 3, a vacuum cup cover for a portable juicer according to an embodiment of the present invention includes a cup cover 100, the cup cover 100 includes an upper cover 110 and a lower cover 120 enclosing to form a closed accommodating cavity 130, and the accommodating cavity 130 has a volume of 150mL to 400 mL. The first control board 210, the air pump 310 electrically connected with the first control board, and the first battery 410 are disposed in the accommodating chamber 130, and the lower cover 120 is provided with an air exhaust hole 121 and a sealing plug 320 for opening and closing the air exhaust hole. The sealing plug 320 normally closes the pumping hole 121, and the sealing plug 320 opens the pumping hole 121 when the air pump 310 is operated. The lower cover 120 is provided with an annular sidewall 122 around the suction hole 121, and the inner wall of the annular sidewall is provided with a fixing portion matched with the cup body of the portable juicer.

The vacuum cup cover can be effectively connected to the cup body of the portable juicer through the fixing part, and the first battery can supply power for the air pump and the control panel. After starting the air pump, the aspirating hole is opened to the sealing plug, and the air pump can effectively take out the air in the cup and make and be in the vacuum state in the cup to reduce the oxidation rate of the fruit and vegetable juice that holds in the cup, reduce the nutrition loss of fruit and vegetable juice, can improve the taste of drinking of fruit and vegetable juice simultaneously, be favorable to improving the use of portable fruit juice mixer and experience.

The volume of the accommodating cavity 130 is set to 150 mL-400 mL, and the size of the accommodating cavity is reasonably set to meet the installation requirement of each component and the requirement of overall miniaturization. In this embodiment, the volume of the accommodating chamber 130 is preferably set to 208 mL.

In this embodiment, the sealing plug 320 is axially limited in the air exhaust hole 121, and the sealing plug 320 can axially move in the air exhaust hole 121 when being stressed. In order to improve the sealing performance when the sealing plug 320 closes the suction hole 121, the mating surface between the sealing plug and the suction hole is preferably a tapered mating surface with a large top and a small bottom.

the air pump 310 is provided with an air suction port and an air discharge port, which are communicated with the outside air through an air discharge passage. An air suction cavity 350 for communicating the air suction port with the air suction hole 121 is formed in the cup cover 100, and a first spring 330 is arranged in the air suction cavity. The first spring 330 normally causes the sealing plug 320 to close the pumping hole 121, and the first spring 330 is deformed by a force when the air pump 310 operates. First spring enables the aspirating hole and is in normal close state, avoids impurity such as outside water, dust to get into the intracavity of bleeding through the aspirating hole and influences the evacuation effect even in the air pump.

In this embodiment, the inner wall of the lower cover 120 is provided with a hollow boss 123 surrounding the air suction hole 121, the cup cover 100 is provided with a sealing joint 340 located between the air suction port of the air pump 310 and the hollow boss 123, the sealing joint is provided with a through hole 341, and an inner cavity of the hollow boss 123 and the through hole 341 are combined to form an air suction cavity 350. The top end of the first spring 320 abuts the bottom surface of the sealing joint 340, and the bottom end of the first spring 320 abuts the top surface of the sealing plug 320. Further, a bracket 360 for fixing the sealing joint 340 is further disposed in the cup cover 100, and the bracket is fixed on the lower cover 120.

As shown in fig. 4, in order to smoothly open the cap when drinking, the vacuum cap further includes a pressure relief mechanism, the lower cap 120 of the cap 100 is provided with a pressure relief hole 124, and the pressure relief mechanism includes a pressure relief plug 510 for opening and closing the pressure relief hole, a link 520 for driving the pressure relief plug to move, and a second spring 530 sleeved on the link. The link rod 520 is limited in the cup cover 100, the second spring 530 contacts with the link rod, the second spring enables the pressure relief plug 510 to close the pressure relief hole 124 under a normal state, and the link rod 520 drives the pressure relief plug 510 to open the pressure relief hole 124, so that the second spring 530 deforms under stress.

In this embodiment, the pressure relief plug 510 is axially limited in the pressure relief hole 124, and can move up and down along the axial direction relative to the pressure relief hole when being stressed. In order to improve the sealing performance when the pressure relief plug 510 closes the pressure relief hole 124 and satisfy the pressure relief requirement, a tapered mating surface with a small top and a large bottom is preferably used as the mating surface between the pressure relief plug 510 and the pressure relief hole 124.

The connecting rod 520 is axially limited in the cup cover 100 and can move up and down in the cup cover 100 along the axial direction when stressed. For the convenience of equipment, connecting rod 520 adopts split type structure, including the matched with body of rod 521 and the lower body of rod 522 on going up the body of rod and adopting the plug mode to realize connecting down between the body of rod, the top of the lower body of rod is equipped with the bottom male shrinkage pool that supplies the body of rod. The top of the upper cover 110 is provided with a limiting hole 111 for exposing the top end of the upper rod 521, and the pressure relief plug 510 is fixedly sleeved on the bottom end of the lower rod 522. In order to ensure the stability of the connecting rod, the upper cover 110 is provided with an upper hollow limit stage 112 which is matched with the upper rod body 521, and the lower cover 120 is provided with a lower hollow limit stage 125 which is matched with the lower rod body 522. The top end of the second spring 530 contacts the lower rod 522 and is limited, and the bottom end of the second spring contacts the lower cover 120.

In order to keep the first battery 410 stable, the first battery is fixedly disposed in the accommodating chamber 130. To charge the first battery 410, the top of the lid 100 is provided with a charging port 140 electrically connected to the first battery. For the convenience of operation, the lid 100 is further provided with a switch button 150 corresponding to the first control plate 210.

In order to improve the effectiveness and safety of the vacuum pumping, a first dumping switch electrically connected to the first control board 210 is further arranged in the cup cover 100, the first dumping switch can be triggered only when the cup body is positioned below the vacuum cup cover, the air pump 310 can be powered on to work, and the situation that the service life of the vacuum cup cover is affected by the fact that the air pump is powered on to perform invalid operation under the inverted condition is avoided.

In this embodiment, the annular sidewall 122 is connected to the cup body of the portable juicer by screw-fitting, and the fixing portion on the inner wall of the annular sidewall is an internal thread.

After the portable juicer finishes working, the cup body is taken down from the base, and the vacuum cup cover is screwed on the cup opening of the cup body. The switch key 150 is pressed, the first battery 410 supplies power to the first control panel 210 and the air pump 310, when the air pump works, the air pressure in the air pumping cavity 350 is reduced, the sealing plug 320 overcomes the pre-tightening force of the first spring 330 under the action of negative pressure to move upwards, the air pumping hole 121 is opened, the air in the cup body is discharged along the air pumping hole 121, the air pumping cavity 350, the air suction port of the air pump 310, the air exhaust port and the air exhaust channel of the air pump, the vacuum cup cover is utilized to pump the interior of the cup body into a vacuum state, the oxidation speed of fruit and vegetable juice in the cup body is slowed down, the nutrition loss of the fruit and vegetable juice is reduced.

after the operation of the air pump 310 is completed, the sealing plug 320 is restored to close the pumping hole 121 by the first spring 330. When the vacuum cup cover needs to be opened, force is applied to the connecting rod 520 to enable the connecting rod to move downwards, when the connecting rod moves downwards, the pressure relief plug 510 is driven to move downwards to open the pressure relief hole 124 by overcoming the pretightening force of the second spring 530, and the cup body is communicated with the outside air to achieve pressure relief. After the pressure relief is finished, the link 520 is released, and the link drives the pressure relief plug 510 to move upwards under the action of the second spring 530 to reset and close the pressure relief hole 124.

It is understood that the volume of the accommodating chamber 130 in the present embodiment can also be set to a reasonable value such as 150mL, 200 mL, 250mL, 300mL, 350mL, 400mL, etc.

It is understood that in this embodiment, in order to further improve the sealing performance when the sealing plug 320 closes the suction hole 121, the sealing plug 320 is preferably an elastic sealing plug.

It is understood that in this embodiment, in order to further improve the sealing performance when the pressure relief plug 510 closes the pressure relief hole 124, an elastic pressure relief plug is preferably used as the pressure relief plug 510.

It will be appreciated that the sealing joint 340 in this embodiment is preferably an elastomeric sealing joint.

It is understood that the charging port 140 and the switch button 150 in this embodiment may also be disposed on the sidewall of the cup cover 100.

It will be appreciated that the vacuum cup lid of this embodiment may also be connected to the cup body by a snap fit, in which case the fastening portion on the inner wall of the annular sidewall 122 is configured as a snap.

It is understood that the upper cover 110 and the lower cover 120 in this embodiment may be fixedly connected by a fastener such as a bolt.

It is understood that, in order to fix the first battery 410 in the present embodiment, a fixing groove for installing the first battery may be provided in the accommodating chamber 130, and the first battery is fixed in the accommodating chamber by being engaged with the fixing groove.

It is understood that the first tilt switch may be eliminated in this embodiment.

Example two

As shown in fig. 5, 6 and 7, a second heating cup cover for a portable juicer according to the present invention further includes a cup cover 100, the cup cover includes an upper cover 110 and a lower cover 120 enclosing to form a containing cavity 130, and the containing cavity 130 has a volume of 150mL to 400 mL. The accommodating cavity 130 is provided with a second control board, a heating element 610 electrically connected with the control board and a second battery 420, and the heating element is partially exposed out of the cup cover 100. The lower cover 120 is further provided with an annular sidewall 122 surrounding the heating element 610, and the inner wall of the annular sidewall is provided with a fixing portion for cooperating with the portable juicer.

The second battery can be for heating element and second control panel power supply, can carry out effectual heating to the fruit and vegetable juice in the cup when weather temperature is lower through this heating bowl cover, effectively improves the taste of drinking of fruit and vegetable juice to be favorable to improving the use of portable fruit juice mixer and experience.

The volume of the accommodating cavity 130 is set to 150 mL-400 mL, and the size of the accommodating cavity is reasonably set to meet the installation requirement of each component and the requirement of overall miniaturization. In this embodiment, the volume of the accommodating chamber 130 is preferably set to 215 mL.

In this embodiment, the heating element 610 is a heating plate, the lower cover 120 is provided with a mounting hole 126 matching with the heating plate, a fixing frame 620 for fixing the heating plate at the mounting hole is arranged in the accommodating cavity 130, and the fixing frame is fixedly connected to the lower cover 120. In order to reduce the heat transfer between the heating element 610 and the second battery 420 so as to reduce the temperature of the second battery, the fixing frame 620 adopts a closed cap type structure to reduce the thermal influence of the heating element 610 on the second battery 420. In order to prevent the juice in the cup body from infiltrating into the containing cavity 130, a sealing ring 650 is provided between the heating element 610 and the lower cover 120.

In order to effectively know the heating condition of the fruit and vegetable juice in the cup body, a thermistor 630 electrically connected to the second control board is disposed on the heating element 610, and a temperature display 640 electrically connected to the second control board is disposed on the sidewall of the upper cover 110. During the heating, thermistor 630 can real-time detection cup in the heating condition of fruit vegetables juice, and thermistor sends the information that detects and knows heating temperature and utilize temperature display 640 to show for the second control panel, and the user of being convenient for clearly learns the specific heating condition of fruit vegetables juice.

In this embodiment, in order to mount the thermistor 630, the heating element 610 is provided with a through hole 611 for mounting the thermistor, and the thermistor is fixedly disposed in the through hole. In order to improve the sealing property between the thermistor and the heating element, a sealing ring is also arranged between the thermistor and the heating element.

In order to keep the second battery 420 stable, the second battery is fixedly disposed in the receiving cavity 130. In order to charge the second battery 420, a charging port 140 electrically connected to the second battery 420 is provided on the sidewall of the cap 100. For convenience of use, the lid 100 is provided with a switch button 150 corresponding to the second control panel.

In order to improve the effectiveness and safety of heating, a second tilt switch electrically connected to the second control board is disposed in the lid 100, and the second tilt switch can be triggered only when the cup is on top and the heating cup is under, and the heating element 610 can be powered on.

When needing to heat, screw up the heating bowl cover of this embodiment in the rim of a cup of cup, invert the cup and make the cup at last, the heating bowl cover under, press switch button 150, second battery 420 supplies power to second control panel and heating element 610, and the heating element generates heat and heats the fruit and vegetable juice in the cup. Meanwhile, the thermistor 630 detects the heating condition of the fruit and vegetable juice in the cup body in real time, the thermistor sends detected information to the second control board to know the heating temperature and display the information by using the temperature display 640, and a user can conveniently know the heating condition of the fruit and vegetable juice.

It will be appreciated that the heating cup lid of the present embodiment may also be connected to the cup body by a snap fit, in which case the fastening portion on the inner wall of the annular side wall 122 is configured as a snap.

It is understood that, in order to fix the second battery 410 in the present embodiment, a fixing groove for installing the second battery may be provided in the receiving cavity 130, and the second battery is fixed in the receiving cavity by fitting with the fixing groove.

It is understood that the heating element 610 of the present embodiment may also be implemented with other suitable heating structures.

It is understood that the thermistor 630 in this embodiment may also be disposed on the lower cover 120.

It is understood that the temperature display 640, the switch button 150 and the charging port 140 in this embodiment may also be disposed on the top of the cup cover 100.

It is understood that the second tilt switch may be eliminated in this embodiment.

EXAMPLE III

As shown in fig. 8, the third embodiment of the present invention provides a portable juicer, which comprises a base 710 and a detachable cup 720 connected to the base, wherein a crushing knife 730 extendable to the inside of the cup is disposed on the base, a motor for driving the crushing knife is disposed in the base, and the portable juicer further comprises a vacuum cup cover described in the first embodiment and a heating cup cover described in the second embodiment. Cup 710's rim of a cup department be equipped with fixed part complex connecting portion, the cup includes cup body and rim of a cup, be equipped with ring type seal between lower cover and the rim of a cup, in this embodiment, the bowl cover lower cover include the roof with annular side wall is equipped with the annular mounting groove on the roof, the sealing washer install in the annular mounting groove and with the rim of a cup butt, not only sealed effectual, the sealing washer is difficult for droing moreover, the capacity of cup is 250mL ~ 600 mL.

through the vacuum cup cover recorded in the first embodiment, gas in the cup body can be pumped after the fruit and vegetable juice is processed, so that the cup body is in a vacuum state, the oxidation speed of the fruit and vegetable juice is reduced, and the nutrition loss of the fruit and vegetable juice is reduced. The fruit and vegetable juice can be effectively heated through the heating cup cover recorded in the second embodiment. The drinking taste of the fruit and vegetable juice is effectively improved through the vacuum cup cover and the heating cup cover, and the overall use experience of the portable juicer is improved.

The volume of the cup body 710 is set to be 250-600 mL, and the volume of the cup body is reasonably set to meet the use requirement and the whole miniaturization requirement. In this embodiment, the cup 710 preferably has a capacity of 450 mL.

In this embodiment, the cup 720 and the base 710, the cup and the vacuum cup cover, and the cup and the heating cup cover can be matched by threads, and the connecting portion is an external thread arranged at the cup opening of the cup.

It is understood that the volume of the cup 710 in this embodiment may be set to a reasonable value such as 250mL, 300mL, 350mL, 440mL, 460mL, 500mL, 550mL, 600mL, etc.

It can be understood that the portable juicer of the present embodiment may also be configured with only the vacuum cup lid described in the first embodiment.

It can be understood that the portable juicer of the present embodiment may also be configured with only the heating cup cover described in the second embodiment.

It can be understood that the cup 720 and the base 710, the cup and the vacuum cup cover, and the cup and the heating cup cover can be connected by other reasonable structures such as a buckle.

In addition to the above preferred embodiments, the present invention has other embodiments, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope defined by the appended claims.

Claims

1. The utility model provides a vacuum bowl cover for portable fruit juice mixer, a serial communication port, portable fruit juice mixer includes the cup, the bowl cover includes upper cover and lower cover, and upper cover and lower cover enclose and form a confined chamber that holds, and the volume that holds the chamber is 150mL ~ 400mL, holds air pump and battery that the intracavity was equipped with the control panel, was connected with the control panel electricity, cover down and be equipped with the sealing plug of aspirating hole and be used for switching aspirating hole, the aspirating hole is closed under the sealing plug normal state, and the aspirating hole is opened at the air pump during operation to the sealing plug, and the lower cover is equipped with annular lateral wall around the aspirating hole, be equipped with on the annular lateral wall with cup complex fixed part.

2. The vacuum cup cover according to claim 1, wherein the air pump is provided with an air suction port, the cup cover is provided with an air pumping cavity for communicating the air suction port with the air pumping hole, the air pumping cavity is provided with a first spring, the first spring normally closes the air pumping hole by the sealing plug, and the first spring is deformed under stress when the air pump works.

3. The vacuum cup cover according to claim 2, characterized in that a hollow boss surrounding the air suction hole is provided on the inner wall of the cup cover, a sealing joint between the air suction port of the air pump and the hollow boss is provided in the cup cover, a through hole is provided on the sealing joint, and the inner cavity of the hollow boss and the through hole are combined to form the air suction cavity.

4. The vacuum cup cover according to any one of claims 1-3, wherein a pressure relief mechanism is disposed in the cup cover, a pressure relief hole is disposed on the lower cover, the pressure relief mechanism includes a pressure relief plug for opening and closing the pressure relief hole, a link rod for driving the pressure relief plug to move, and a second spring sleeved on the link rod, the link rod is limited in the cup cover, the second spring contacts the link rod, the second spring enables the pressure relief plug to normally close the pressure relief hole, and the link rod drives the pressure relief plug to open the pressure relief hole, so that the second spring is stressed and deformed.

5. The utility model provides a heating bowl cover for portable fruit juice mixer, a serial communication port, portable fruit juice mixer includes the cup, the bowl cover includes upper cover and lower cover, and upper cover and lower cover surround and form one and hold the chamber, the volume that holds the chamber is 150mL ~ 400mL, holds that the intracavity is equipped with the control panel, with the heating element and the battery of control panel electricity connection, heating element partially exposes in the bowl cover, the lower cover is equipped with annular lateral wall around heating element, be equipped with on the annular lateral wall with cup complex fixed part.

6. The heating cup cover as claimed in claim 5, wherein the lower cover is provided with a mounting hole for mounting the heating element, and the cup cover is provided with a fixing frame for fixing the heating element at the mounting hole.

7. The heating cup cover as claimed in claim 5 or 6, wherein the lower cover or the heating element is provided with a thermistor electrically connected to the control board, and the cup cover is provided with a temperature display electrically connected to the control board.

8. A portable fruit juice squeezer comprises a base and a cup body detachably connected to the base, wherein a smashing knife capable of extending to the inside of the cup body is arranged on the base, and a motor used for driving the smashing knife is arranged in the base.

9. The portable juicer of claim 8 wherein the battery is fixedly disposed within the chamber and the upper cover defines a charging port electrically connected to the battery.

10. The portable juicer of claim 8 wherein the lid further includes a pour switch disposed within the receiving chamber, the pour switch being electrically connected to the control panel.