CN211796019U - Sealed rice cooker with air outlet valve - Google Patents

Abstract

The utility model discloses a sealed rice cooker with air outlet valve, its characterized in that: comprises an upper cover and a shell; the upper cover comprises an outer cover silica gel sleeve, an outer cover is embedded in the outer cover silica gel sleeve, a decorative cover is arranged on the outer cover, an inner cover is arranged in the outer cover, a top opening is formed in the inner cover, a sealing ring is embedded in the inner cover, an air outlet is formed in the middle of the upper cover, an air valve device is arranged in the air outlet, a liner is embedded in the shell, an inner box is arranged in the liner, and the upper cover is screwed on the shell; the design has good heat preservation effect, is shockproof and anti-falling, is convenient to carry, and has attractive appearance and convenient operation.

Description

Sealed rice cooker with air outlet valve

Technical Field

The utility model relates to a food heat preservation technical field, concretely relates to sealed rice cooker with air outlet valve.

Background

The rice cooker is used for containing various foods and keeping the temperature and the freshness of the foods; the traditional rice cooker comprises a box cover, a box body and a plurality of inner boxes for isolating different foods, when people take picnic outdoors or go out for work, the foods prepared in advance are put into the rice cooker for heat preservation, the traditional rice cooker has a plurality of defects, such as poor heat preservation effect, easy overflow of soup of food, easy damage of the rice cooker when the rice cooker is dropped carelessly, easy spilling of food and the like, the prior art also provides a corresponding improvement solution aiming at the defects, but has a plurality of defects, if the food temperature is put into the heat preservation box for heat preservation, the volume is reduced after the air is changed into water along with the reduction of the temperature, the pressure in the rice cooker begins to be reduced and is gradually lower than the atmospheric pressure, at the moment, the box cover is difficult to open, the inner box is difficult to take out, the inner box also comprises a box cover and a box body, and the box cover is difficult to open, so that time and labor are wasted, the operation is inconvenient, and the use of a user is influenced.

Disclosure of Invention

For overcoming the defects and deficiencies of the prior art and the prior art, the utility model aims to provide a sealed rice cooker with an air outlet valve, which solves the technical problem.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a sealed rice cooker with air outlet valve which characterized in that: comprises an upper cover and a shell;

further, the utility model provides a silica gel material of using, its characterized in that, silica gel are three-dimensional elastomer, and silica gel possess better antioxidant capacity and higher stability, can be for example at the harsh environment of-110 ℃ -350 ℃ of operating temperature to have good characteristics such as nontoxic tasteless, antistatic, fire-retardant, high electrically conductive, super transparent of preventing fires.

Further, the upper cover includes enclosing cover silica gel cover, the embedded enclosing cover that is equipped with of enclosing cover silica gel cover, be equipped with the dress trim cover on the enclosing cover, the inner cup is equipped with in the enclosing cover, be equipped with the fore-set on the inner cup, the embedded sealing washer that is equipped with of inner cup, be equipped with the ring groove on the sealing washer, the upper cover middle part is equipped with the gas outlet, the gas outlet middle part is the fore-set, the gas valve device is equipped with in the gas outlet, the gas valve device is including gas outlet button, button elastic ring, gas outlet silica gel circle and gas.

Further, be equipped with the shell lid mouth on the shell, the facial make-up cover of shell has the centre circle, the embedded inner bag that is equipped with of shell, the shell has the outsole, the outsole lower part is equipped with outsole silica gel, the embedded vacuum end that is equipped with of outsole, with the laminating of inner bag on the vacuum end, be equipped with the silica gel heelpiece between the lower and the outsole of vacuum, interior box and shock attenuation ring are equipped with in the inner bag, interior box is by last venting plug, interior box plastic cover, interior box sealing washer, box body and interior box silica gel pad of including in proper order under to.

Further, the gas outlet button of the gas valve device comprises a button surface, a moving rod is arranged below the button surface, a supporting rod is arranged below the moving rod, a connecting ring block which is small inside and large outside is arranged below the supporting rod, a button elastic ring is wrapped outside the moving rod, and a gas outlet silica gel plug is wrapped outside the connecting ring block.

Further, the button elastic ring and the diameter of the top opening are the same and are attached to the top opening, the button elastic ring is plugged into the air outlet, when the air outlet button is pressed, the button elastic ring abuts against the top opening and is compressed, when the air outlet button is loosened, the button elastic ring rebounds and returns the air outlet button, and the air outlet silica gel plug wrapped outside the connecting ring block seals the air outlet.

Further, the middle ring outside on the enclosing cover corresponds and is equipped with big-end-up's handle circle piece, the handle is equipped with on the handle circle piece, the handle bilateral symmetry is equipped with by big mounting hole to little, be equipped with handle silica gel at the bottom of the handle middle part, on the handle circle piece was buckled to the mounting hole dress, it was used for the rotatory space of handle to leave between this mounting hole and the handle circle piece.

Furthermore, interior box moulds the lid by interior box and comprises with the box body, interior box moulds the lid middle part and is equipped with the exhaust hole, be equipped with the core vent on the exhaust hole, the core vent is plugged up and can be pressed, the even groove of getting that is equipped with of middle part bilateral symmetry in the lid is moulded to interior box, interior box sealing washer is moulded to embedded being equipped with of lid, interior box is moulded the lid inner wall and is equipped with the screw thread groove.

Further, the core vent adopts the silica gel material, interior box sealing washer adopts the silica gel material, the design in getting the groove is convenient for the user to get and is put interior box.

Further, be equipped with the box body lid mouth on the box body, the box body lower part is equipped with box silica gel pad, box body lid mouth is equipped with the screw thread outward, interior box mould the lid through the thread groove with interior box lid mouth screw thread connects soon, and interior box lid mouth laminating this moment interior box sealing washer.

Further, the thread groove of lid is moulded to interior box connects soon with the screw thread that is equipped with outside the box body lid mouth, has played and has prevented that interior box from moulding the lid and break away from with the box body in jolting to let food spill over, box sealing washer in the laminating of interior box lid mouth has played the effect that lid and box body are moulded to box in the shock attenuation and sealed, box silica gel pad has played and has reduced the interior box of box body and inner bag bottom or another interior box and has moulded lid collision dynamics in jolting, and the box does not receive the damage in the protection.

Further, be equipped with the thread groove in the enclosing cover of upper cover, the shell flap is equipped with the screw outward, the upper cover connects soon through the thread groove that is equipped with in the enclosing cover and the thread that is equipped with outward of shell flap, and the shell flap inserts in the circle groove of sealing washer this moment, the sealing washer is the silica gel material, press the air valve device, the gas outlet silica gel stopper of air valve device can roof pressure downwards the air release plug.

Furthermore, be equipped with the screw thread recess in the enclosing cover and connect with the screw thread that is equipped with outside the shell flap soon, played and prevented that the enclosing cover from breaking away from with the shell in jolting to influence the use, the shell flap inserts in the ring groove of sealing washer, has played the effect of shock attenuation and sealed epitheca and shell.

Further, interior box is moulded to cover and is gone up the laminating and be equipped with the damping ring, the damping ring laminating interior epaxial sealing washer of cup, the damping ring material is silica gel, like the characteristic of above-mentioned silica gel, the damping ring has played the cushioning effect, and the box collides in jolting with the upper cover in preventing, and causes the damage of interior box or upper cover.

Furthermore, enclosing cover silica gel cover has good heat resistance, clean health, and difficult ageing long service life has characteristics such as elasticity, plays the effect of protection and pleasing to the eye upper cover in use, be equipped with the turbine line on the enclosing cover silica gel cover for increase frictional force in use, be convenient for open the upper cover.

Further, the design of handle makes this product portable, and the handle is rotatable to have played the effect that does not influence the product use, be equipped with its characterized in that of finger raised grain on the handle silica gel, the raised grain adopts the anthropology, accords with the interval of finger, has optimized user's use in the use and has experienced, and it adopts the silica gel material, has played the effect that reduces hand pressure.

The beneficial effects of the utility model reside in that: the sealed rice cooker with the air outlet valve has excellent heat preservation effect through the sealing and screwing of the upper cover and the shell by matching the inner box and the inner container with various silica gels which play a role in sealing, and the design of the inner box ensures that soup of food cannot overflow; the silica gel of the shell, the silica gel sleeve of the outer cover and the silica gel with the shock absorption effect inside are matched, so that the rice cooker is not easy to damage and food cannot spill when the rice cooker falls down carelessly; after the food temperature is placed into the rice cooker for heat preservation, along with the reduction of the temperature, the volume is reduced after the air is changed into water, the pressure in the rice cooker begins to be reduced and is gradually smaller than the atmospheric pressure, at the moment, the box cover is difficult to open, the inner box in the rice cooker is difficult to take out, the inner box also comprises the box cover and the box body, the box cover of the inner box is difficult to open, the air valve device is used for enabling the outside air to enter the box body of the rice cooker and the inner box, so that the pressure inside and outside the box body is balanced, and the cover is easy to open.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings needed to be used in the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present disclosure, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a sealed rice cooker with an air outlet valve;

FIGS. 2-3 are schematic views of a sealed rice cooker housing with an air outlet valve and an upper cover;

FIG. 4 is a schematic view of a sealed rice cooker air valve device with an air outlet valve connected to an inner cover;

FIG. 5 is a schematic view of the upper cover part of a sealed rice cooker with an air outlet valve;

FIGS. 6 to 7 are schematic views showing the structure of an inner box and an air valve device of a sealed rice cooker with an air outlet valve;

FIGS. 8-9 are schematic views of the plastic cover, middle ring and handle of the inner box of the sealed rice cooker with the air outlet valve;

fig. 10 is a schematic view showing the overall explosion structure of a sealed rice cooker with an air outlet valve.

Reference numerals: 1. a handle; 2. an air outlet button; 3. a button elastic ring; 4. a silica gel plug is arranged at the air outlet; 5. a decorative cover; 6. covering a silica gel ring outside; 7. an outer cover; 8. an inner cover; 9. a seal ring; 10. a shock-absorbing ring; 11. a middle ring; 12. an inner container; 13. a housing; 14. a vacuum bottom; 15. an outsole; 16. a silica gel base pad; 17. a vent plug; 18. the inner box is covered with plastic; 19. an inner box sealing ring; 20. a small inner box; 21. the inner box is provided with a silica gel bottom; 22. a large inner box; 23. an outsole cushion; 24. an inner box rubber cushion; 30. an air valve device; 40. an inner case; 60. an upper cover; an air outlet; 101. raised lines of the fingers; 102. mounting holes; 111. an exhaust hole; 112. taking a groove; 113. a threaded groove; 116. a handle ring block; 150. a top opening; 201. a button top; 202. a travel bar; 203. a support bar; 204. connecting the ring blocks; 301. covering the opening of the shell; 302. a thread; 601. a turbine pattern.

Detailed Description

The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

The embodiments of the present disclosure are described below with specific examples, and other advantages and effects of the present disclosure will be readily apparent to those skilled in the art from the disclosure in the specification. It is to be understood that the described embodiments are merely illustrative of some, and not restrictive, of the embodiments of the disclosure. The disclosure may be embodied or carried out in various other specific embodiments, and various modifications and changes may be made in the details within the description without departing from the spirit of the disclosure. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

It is noted that various aspects of the embodiments are described below within the scope of the appended claims. It should be apparent that the aspects described herein may be embodied in a wide variety of forms and that any specific structure and/or function described herein is merely illustrative. Based on the disclosure, one skilled in the art should appreciate that one aspect described herein may be implemented independently of any other aspects and that two or more of these aspects may be combined in various ways. For example, an apparatus may be implemented and/or a method practiced using any number of the aspects set forth herein. Additionally, such an apparatus may be implemented and/or such a method may be practiced using other structure and/or functionality in addition to one or more of the aspects set forth herein.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present disclosure, and the drawings only show the components related to the present disclosure rather than the number, shape and size of the components in actual implementation, and the type, amount and ratio of the components in actual implementation may be changed arbitrarily, and the layout of the components may be more complicated.

In addition, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the aspects may be practiced without these specific details.

The disclosed embodiment provides a sealed rice cooker with an air outlet valve, which is further described with reference to the attached drawings.

Referring to fig. 1-3, the upper cover 60 is screwed to the housing 13 and the handle 1 is fastened to the handle ring block 116; referring to fig. 4, the overall structure of the air valve device 30 can be known, referring to fig. 5, the connection mode of the components in the upper cover 60 can be known, referring to fig. 6-9, the matching state of the air valve device 30 and the inner box 40 can be known, and the connection mode of the components in the inner box 40 can be known, and the overall shape of the middle ring 11 and the overall shape of the handle 1 can be known.

In detail, as can be seen from fig. 1 to 10, a handle silica gel is arranged at the bottom of the middle part of the handle 1, the handle silica gel is encapsulated with finger raised grains 101 which meet the finger spacing and optimize the use experience of a user in use, and the handle silica gel is made of a silica gel material, so that the effects of soft hand feeling and hand pressure reduction are achieved; the utility model discloses a handle, including handle 1, handle ring piece 116, mounting hole 102, handle ring piece 116, inner ring piece 116, handle ring piece 102, handle ring piece 116, handle ring piece, handle.

In detail, be equipped with shell lid mouth 301 on the shell 13, shell lid mouth 301 facial make-up cover has well circle 11, the embedded inner bag 12 that is equipped with of shell 13, shell 13 has outer sole 15, outer sole 15 lower part is equipped with outer sole silica gel, the embedded vacuum end 14 that is equipped with of outer sole 15, laminate with inner bag 12 on the vacuum end 14, be equipped with silica gel heelpiece 16 under the vacuum end 14 between with outer sole 15, interior box 40 and shock attenuation ring 10 are equipped with in the inner bag 12, interior box 40 is equipped with a plurality ofly, and interior box 40 is by last under to including exhaust plug 17, interior box plastic cover 18, interior box sealing washer 19, box body and interior box silica gel pads 24 in proper order.

In detail, interior box 40 comprises interior box plastic cover 18 and box body, interior box plastic cover 18 middle part is equipped with exhaust hole 111, be equipped with air vent plug 17 on the exhaust hole 111, air vent plug 17 blocks up exhaust hole 111 and can press, the even groove 112 of getting that is equipped with of middle part bilateral symmetry in interior box plastic cover 18, interior box sealing washer 19 is equipped with to interior box plastic cover 18 embedded, interior box plastic cover 18 inner wall is equipped with threaded groove 113.

In detail, be equipped with the box body lid mouth on the box body, the box body lower part is equipped with box silica gel pad, be equipped with screw thread 302 outside the box body lid mouth, interior box is moulded lid 18 and is passed through thread groove 113 with interior box lid mouth screw thread 302 and connects soon, and interior box lid mouth inserts at this moment in the circle groove of interior box sealing washer 19.

In detail, the inner box cover opening is inserted into the ring groove of the inner box sealing ring 19 to play a role in sealing the inner box 40, and the inner box 40 comprises 3 pieces in the embodiment, which can be specifically divided into a first inner box 40, a second inner box 40 and a third inner box 40; the air valve device 30 that is equipped with in the air vent 17 that is equipped with on the box exhaust hole 111 in the box 40 in the first cooperates with the upper cover, the box silica gel pad roof pressure of box 40 in the air vent 17 of box 40 and the first in the second, box 40's in the air vent 17 and the box silica gel pad roof pressure of box 40 in the third in the box 40, the box silica gel pad laminating inner bottom of inner bag 12 of box 40 in the third.

In detail, the upper cover includes enclosing cover silica gel cover 6, be equipped with turbine line 601 on enclosing cover silica gel cover 6, the embedded enclosing cover 7 that is equipped with of enclosing cover silica gel cover 6, be equipped with dress trim cover 5 on the enclosing cover 7, be equipped with inner cup 8 in the enclosing cover 7, be equipped with fore-set 150 on the inner cup 8, the embedded sealing washer 9 that is equipped with of inner cup 8, be equipped with the ring groove on the sealing washer 9, the upper cover middle part is equipped with gas outlet 81, gas outlet 81 middle part is fore-set 150, be equipped with air valve device 30 in the gas outlet 81, air valve device 30 is including gas outlet button 2, button elastic ring 3, gas outlet silica gel circle and gas outlet silica gel.

In detail, the air outlet button 2 of the air valve device 30 comprises a button surface 201, a moving rod 202 is arranged below the button surface 201, a supporting rod 203 is arranged below the moving rod 202, a connecting ring block 204 with a small inner part and a large outer part is arranged below the supporting rod 203, a button elastic ring 3 is wrapped outside the moving rod 202, and an air outlet silica gel plug 4 is wrapped outside the connecting ring block 204.

In detail, the air valve device 30 and the air outlet 81 are installed and used, the button elastic ring 3 is plugged into the air outlet 81, the button elastic ring 3 has the same diameter as the top opening 150 and is attached to the top opening 150, the air outlet silica gel plug 4 is wrapped outside the connecting ring block 204 and seals the air outlet 81, and meanwhile, the air outlet silica gel plug 4 also plays a role in blocking, so that the air valve device 30 is installed in the air outlet 81.

In detail, the button surface 201 is pressed, the moving rod 202, the supporting rod 203 and the connecting ring block 204 are pushed downwards, the button elastic ring 3 wrapped outside the moving rod 202 has the same diameter as the top opening 150, the button surface 201 presses the button elastic ring 3 downwards, the button elastic ring 2 is compressed at the moment, when the button surface 201 is loosened, the button elastic ring 3 rebounds, the button surface 201 rebounds due to the limitation of the air outlet silica gel plug 4, the air outlet silica gel plug 4 is pushed downwards in the pressing process and leaves the air outlet 81, and therefore the sealing effect cannot be achieved, and outside air can enter the inner container 12.

In detail, the air valve device 30 is matched with the inner box 40, when the air valve device 30 is pressed, the air valve device 30 presses the air release plug 17 arranged on the first inner box exhaust hole 111 downwards, and the air release plug 17 cannot play a role in sealing after being pressed downwards, so that external air can enter the box body; the vent plug 17 of the second inner box 40 is pressed against the box silica gel pad 16 of the first inner box 40, the vent plug 17 of the third inner box 40 is pressed against the box silica gel pad 16 of the second inner box 40, the box silica gel pad 16 of the third inner box 40 is attached to the inner bottom of the inner container 12, when the air valve device 30 presses against the first inner box 40, the second inner box 40 is pressed against the first inner box 40, the third inner box 40 is pressed against the second inner box 40, and the inner bottom of the inner container 12 serves as a support, so that all the inner boxes 40 can allow external air to enter the box body.

In detail, after the food temperature is put into the heat preservation box for heat preservation, along with the reduction of the temperature, the volume is reduced after the air is changed into water, the pressure in the rice cooker begins to be reduced and is gradually smaller than the atmospheric pressure, at the moment, the upper cover and the inner box plastic cover 18 are difficult to open, the air valve device 30 is pressed, so that the external air can enter the inner container 12 and the box body, the internal pressure and the external pressure are balanced, and the upper cover and the inner box plastic cover 18 are easy to open.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present disclosure should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a sealed rice cooker with air outlet valve which characterized in that: comprises an upper cover and a shell;

the upper cover comprises an outer cover silica gel sleeve, an outer cover is embedded in the outer cover silica gel sleeve, a decorative cover is arranged on the outer cover, an inner cover is arranged in the outer cover, a top opening is formed in the inner cover, a sealing ring is embedded in the inner cover, a ring groove is formed in the sealing ring, an air outlet is formed in the middle of the upper cover, the middle of the air outlet is the top opening, an air valve device is arranged in the air outlet, and the air valve device comprises an air outlet button, a button elastic ring, an air outlet silica gel ring and an air outlet silica;

be equipped with the shell lid mouth on the shell, shell lid mouth facial make-up cover has the centre circle, the embedded inner bag that is equipped with of shell, the shell has the outsole, the outsole lower part is equipped with outsole silica gel, the embedded vacuum end that is equipped with of outsole, with the laminating of inner bag on the vacuum end, be equipped with the silica gel heelpiece between the lower and the outsole of vacuum, interior box and shock attenuation ring are equipped with in the inner bag, interior box is by last venting plug, interior box plastic cover, interior box sealing washer, box body and interior box silica gel pad of including in proper order down.

2. A sealed rice cooker with an air outlet valve as claimed in claim 1, wherein: the air valve device is characterized in that an air outlet button comprises a button surface, a moving rod is arranged below the button surface, a supporting rod is arranged below the moving rod, a connecting ring block which is small inside and large outside is arranged below the supporting rod, a button elastic ring is wrapped outside the moving rod, and an air outlet silica gel plug is wrapped outside the connecting ring block.

3. A sealed rice cooker with an air outlet valve as claimed in claim 2, wherein: the button elastic ring is the same as the diameter of the top opening and is attached to the top opening, and the air outlet is sealed by the air outlet silica gel plug wrapped outside the connecting ring block.

4. A sealed rice cooker with an air outlet valve as claimed in claim 1, wherein: the handle is characterized in that a handle ring block with a small inside and a large outside is correspondingly arranged on the outer side of the middle ring on the outer cover, a handle is arranged on the handle ring block, mounting holes with a large top and a small bottom are symmetrically arranged on two sides of the handle, and handle silica gel is arranged at the bottom of the middle part of the handle.

5. A sealed rice cooker with an air outlet valve as claimed in claim 1, wherein: the inner box is composed of an inner box plastic cover and a box body, wherein an exhaust hole is formed in the middle of the inner box plastic cover, an exhaust plug is arranged on the exhaust hole, the exhaust plug plugs the exhaust hole and can press the exhaust hole, grooves are symmetrically and uniformly formed in the middle of the inner box plastic cover in two sides, an inner box sealing ring is embedded in the inner box plastic cover, and a threaded groove is formed in the inner wall of the inner box plastic cover.

6. A sealed rice cooker with an air outlet valve as claimed in claim 5, wherein: the improved plastic box is characterized in that a box body cover opening is formed in the box body, a box silica gel pad is arranged on the lower portion of the box body, threads are arranged outside the box body cover opening, the inner box plastic cover is in threaded connection with the inner box cover opening through threaded grooves, and the inner box cover opening is inserted into a ring groove of the inner box sealing ring at the moment.

7. A sealed rice cooker with an air outlet valve as claimed in claim 1, wherein: the air valve device is characterized in that a threaded groove is formed in the outer cover of the upper cover, threads are arranged outside the cover opening of the outer shell, the upper cover is connected with the threads arranged outside the cover opening of the outer shell in a screwing mode through the threaded groove formed in the outer cover, the cover opening of the outer shell is attached to the sealing ring at the moment, the air valve device is pressed, and the air outlet silica gel plug of the air valve device is pressed downwards against the exhaust plug.

8. A sealed rice cooker with an air outlet valve as claimed in claim 1, wherein: the inner box plastic cover is provided with a damping ring in an attaching mode, and the damping ring is attached to the sealing ring on the inner cover.

9. A sealed rice cooker with an air outlet valve as claimed in claim 1, wherein: the outer cover silica gel sleeve is provided with turbine grains.

10. A sealed rice cooker with an air outlet valve as claimed in claim 4, wherein: the handle silica gel is provided with finger raised grains.

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