CN110522314B - Cooking utensil - Google Patents
Cooking utensil Download PDFInfo
- Publication number
- CN110522314B CN110522314B CN201810504791.XA CN201810504791A CN110522314B CN 110522314 B CN110522314 B CN 110522314B CN 201810504791 A CN201810504791 A CN 201810504791A CN 110522314 B CN110522314 B CN 110522314B
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- Prior art keywords
- cover body
- magnet
- clamping tongue
- accommodating cavity
- tongue
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- 238000010411 cooking Methods 0.000 title claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 230000009471 action Effects 0.000 claims description 8
- 230000001960 triggered effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 12
- 235000013305 food Nutrition 0.000 description 10
- 238000001514 detection method Methods 0.000 description 8
- 230000006698 induction Effects 0.000 description 7
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 235000021404 traditional food Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
- A47J36/10—Lid-locking devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
- A47J36/12—Devices for holding lids in open position on the container
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/07—Parts or details, e.g. mixing tools, whipping tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/07—Parts or details, e.g. mixing tools, whipping tools
- A47J43/075—Safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Food-Manufacturing Devices (AREA)
- Cookers (AREA)
Abstract
The invention relates to a kitchen cooking appliance, in particular to a cooking appliance, comprising: the machine body is provided with a containing cavity for containing materials; the cover body is covered on the machine body and used for closing and opening the accommodating cavity; when the clamping tongue is clamped into the first position in the clamping groove, the cover body seals the accommodating cavity; the trigger piece is used for manually driving the clamping tongue to be located at a second position separated from the clamping groove so that the cover body opens the accommodating cavity; and the driving device drives the clamping tongue to be in the second position so that the cover body automatically opens the accommodating cavity. Compared with the prior art, the automatic cover opening device has the functions of automatically locking and opening the cover body, and meanwhile, the manual cover opening position is considered, so that humanized operation is realized.
Description
Technical Field
The invention relates to a kitchen cooking appliance, in particular to a cooking appliance.
Background
The applicant filed a utility patent application entitled "a convenient-to-clean food processor" with patent application number "CN 2017218846428" before this. Disclose in this patent application and set up the spring bolt on the organism, and be provided with the draw-in groove on smashing the bowl cover, through pressing the button that uncaps for the spring bolt breaks away from with the draw-in groove, and then realizes the unblock of smashing bowl cover and organism and uncaps. The scheme of this patent application mainly realizes uncapping the unblock convenience through staff manual control uncapping button. However, in the process of pulping, if the grinding cup is sealed to pulp, the pressure of the grinding cavity is increased instantly when the grinding cup is opened by mistake, which easily causes the phenomenon of splashing of the pulp and has the potential risk of scalding the user.
Based on this, current electric pressure cooker or electric rice cooker product all set up the structure that prevents the mistake and uncap in order to solve the mistake risk of uncapping that this kind of preparation food in-process may take place on the product, for example, be provided with electromagnet device on the product, after the spring bolt card goes into the draw-in groove, will uncap the button locking through electromagnet device, can effectively prevent the emergence of the mistake condition of uncapping.
However, with the continuous development of intelligent technology and the continuous increase of the demands of light life and health preserving material bags, users begin to hope that manufacturers can provide a food processor capable of automatically opening a cover and automatically blanking to make food or drink. The traditional food processor with manual cover opening or cover opening and locking obviously does not meet the living requirements of people any more.
Disclosure of Invention
The invention aims to provide a cooking appliance which has the functions of automatic locking and automatic opening and also has the function of manual opening.
In order to achieve the purpose, the invention adopts the following technical scheme: a cooking appliance, characterized by: the method comprises the following steps:
the machine body is provided with a containing cavity for containing materials;
the cover body is covered on the machine body and used for closing and opening the accommodating cavity;
when the clamping tongue is clamped into the first position in the clamping groove, the cover body seals the accommodating cavity;
the trigger piece is used for manually driving the clamping tongue to be located at a second position separated from the clamping groove so that the cover body opens the accommodating cavity;
and the driving device drives the clamping tongue to be in the second position so that the cover body automatically opens the accommodating cavity.
Further, when the cover body seals the accommodating cavity, the clamping tongue is located at a first position where the clamping tongue is clamped into the clamping groove, the driving device moves to abut against the clamping tongue, the cover body is in a locking state, and a third position where the clamping tongue is located is the same as the first position.
Furthermore, when the cover body seals the accommodating cavity, the clamping tongue is located at a first position clamped in the clamping groove, and the driving device drives the clamping tongue to continuously extend into the clamping groove and located at a third position to abut against the clamping tongue, so that the cover body is in a locking state.
Furthermore, the cooking utensil still includes first spring, and when the lid closed hold the chamber, the block tongue is in the first position of card income draw-in groove under the effect of first spring thrust, and the action of manual trigger piece that touches promotes, and trigger piece promotes the block tongue and compresses first spring and make the block tongue be in the second position, and the lid is opened hold the chamber.
Furthermore, the driving device is a cam mechanism, the cam mechanism comprises a driving motor and a cam driven by the driving motor to rotate, the cam drives the latch to be in a third position, so that the cover body is in a locked state, and the cam drives the latch to be in a second position, so that the cover body automatically opens the accommodating cavity;
or, the driving device is a rack-and-pinion mechanism, the rack-and-pinion mechanism comprises a driving motor, a main gear driven by the driving motor to rotate and a spur rack meshed with the main gear, the spur rack drives the latch to be in a third position, so that the cover body is in a locking state, and the spur rack drives the latch to be in a second position, so that the cover body automatically opens the accommodating cavity;
or the driving device is an electromagnet driving mechanism, the electromagnet driving mechanism comprises an electromagnet and an iron core driven by the electromagnet to stretch, the iron core enables the clamping tongue to be located at the third position, so that the cover body is located at the locking state, and the iron core drives the clamping tongue to be located at the second position, so that the cover body automatically opens the accommodating cavity;
or, the driving device is a magnet driving mechanism, the magnet driving mechanism includes a driving motor, a main magnet driven by the driving motor to move transversely, and a first magnet and a second magnet arranged on the latch, the main magnet is located between the first magnet and the second magnet, the first magnet, the second magnet and the main magnet are in magnetic repulsion, when the main magnet moves to be in magnetic repulsion with the first magnet or the second magnet, the first magnet or the second magnet makes the latch be in a third position, so that the cover body is in a locked state, and the first magnet or the second magnet drives the latch to be in a second position, so that the cover body automatically opens the accommodating cavity.
Further, a fixing support is arranged on the machine body or the cover body, and the clamping tongue is slidably mounted on the fixing support.
Furthermore, a first wedge block is arranged on the clamping tongue, the trigger piece is a trigger key, the trigger key comprises a key base body and a key cap arranged on the key base body, and a second wedge block for pushing the first wedge block to move is arranged on the key base body;
or, the clamping tongue is provided with a convex part, the trigger part is a trigger knob, the trigger knob comprises a knob base body and a knob cap arranged on the outer side of the knob base body, an involute wheel for pushing the convex part to move is arranged on the knob base body, the knob base body is clamped on the fixed support, and the knob cap is clamped on the knob base body.
Further, the organism includes the cup and installs the fixed bolster on the cup, the fixed bolster is used for installing the block tongue, and the fixed bolster includes the support body and is fixed in the installed part on the support body, be provided with the recess on the support body, be provided with the slide that stretches into in the recess on the installed part, the block tongue sets up on the slide, and clamps between installed part and support body, first spring one end supports and holds on the installed part, and the other end supports tightly on the block tongue to promote the block tongue and lie in the slide and slide.
Furthermore, a first convex column is arranged on the mounting piece, a second convex column is arranged on the clamping tongue, one end of the first spring is sleeved outside the first convex column, and the other end of the first spring is sleeved outside the second convex column.
Furthermore, a second spring is arranged below the trigger piece, and after the trigger piece is manually triggered to act, the second spring is used for enabling the trigger piece to return to the initial state.
After the technical scheme is adopted, the driving device arranged on the cooking utensil can enable the clamping tongue to be located at the third position, the cover body is in a locking state, the cover body cannot open the containing cavity, the situation that a user mistakenly opens the cover can be avoided when the cooking utensil is used for making food or drinks, and the use safety of the user is guaranteed. Meanwhile, when drive arrangement drive card tongue was in the second position, the card tongue broke away from with the draw-in groove, and the lid can be opened automatically and hold the chamber, can realize that the user needs when manual throwing the material, opens the lid automatically, has promoted cooking utensil's intelligent level to, after cooking utensil self-cleaning finishes, also can open the lid automatically through drive arrangement, realize holding the chamber and dry by oneself, can prevent to hold raffinate, the incomplete stain emergence of intracavity and milden and rot, there is the food potential safety hazard. In addition, the cooking utensil is also provided with the trigger piece, when the driving device does not apply acting force on the clamping tongue, a user manually touches the trigger piece to act, the trigger piece can drive the clamping tongue to be separated from the clamping groove and enter the second position, and at the moment, manual opening of the cover can be achieved, so that the humanized requirement and the use convenience of the cooking utensil are greatly improved. Compared with the existing food processor which can not be automatically opened or the electric cooker or the electric pressure cooker which can only realize single locking and manual opening, the cooking utensil has higher intelligent degree and better meets the use requirements of modern consumers.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic structural diagram illustrating a locked state of the cover according to the first embodiment;
FIG. 4 is a schematic structural diagram illustrating a lid in an automatically uncapping state according to a first embodiment;
FIG. 5 is a schematic structural diagram according to a second embodiment of the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 5;
FIG. 7 is a schematic view of the installation structure of the trigger and the fixing bracket;
FIG. 8 is an exploded view of the mounting bracket;
FIG. 9 is a schematic structural diagram of a third embodiment of the present invention;
FIG. 10 is a schematic structural diagram of a fourth embodiment of the present invention;
fig. 11 is a schematic structural diagram of a fifth embodiment of the present invention.
Detailed Description
The first embodiment is as follows:
fig. 1 and fig. 2 are schematic structural diagrams of a first embodiment of the present invention. A cooking appliance comprising:
the machine body 1 comprises a cup body 11 and a fixed support 12 positioned above the cup body 11, wherein the cup body 11 forms an accommodating cavity 10 for accommodating materials;
the cover body 2 is covered on the cup body 11 and is used for closing and turning open the accommodating cavity 10;
the fixed support 12 is provided with a clamping tongue 3, the cover body 2 is provided with a clamping groove 23, and when the clamping tongue 3 is clamped into the clamping groove 23 at a first position, the cover body 2 seals the accommodating cavity 10;
the trigger 4 is used for manually driving the clamping tongue 3 to be in a second position separated from the clamping groove 23 so as to enable the cover body 2 to open the accommodating cavity 10;
the driving device 5, when the cover body 2 closes the accommodating cavity 10, the driving device 5 urges the latch 3 to be in the third position, so that the cover body 2 is in the locked state, and the driving device 5 drives the latch 3 to be in the second position, so that the cover body 2 automatically opens the accommodating cavity 10.
In this embodiment, the latch 3 is provided with a first wedge 31, and the trigger 4 is provided with a second wedge 41 for pushing the first wedge 31 to move, wherein the trigger 4 is fixed on the fixing bracket 12 in a clamping manner. Meanwhile, in this embodiment, the pushing portion 32 is disposed below the latch 3, the front end of the driving device 5 may extend into the cavity of the pushing portion 32 to push the pushing portion 32 to move transversely, and the pushing portion 32 may drive the latch 3 to move transversely, so as to realize the engagement and disengagement between the latch 3 and the slot 23.
In this embodiment, when the user covers the cover body on the cup body, the latch is in the first position of being clamped into the clamping groove, as shown in fig. 2, the front end of the driving device is located in the cavity of the pushing portion and is not in contact with the pushing portion, and does not apply an acting force to the pushing portion, when the user manually touches the trigger piece to act, the second wedge block on the trigger piece pushes the first wedge block on the latch to move leftward, the latch can be separated from the clamping groove, and the cover body can open the accommodating cavity. As shown in fig. 3, when the cover body closes the accommodating cavity, the latch is located at the first position of the latch in the latch groove, when the driving device moves to just abut against the pushing portion, the latch remains still at the first position of the latch in the latch groove (i.e. the third position is the same as the first position), at this time, even if the user manually triggers the action of the touch member, the touch member cannot push the latch to move because the driving device abuts against the pushing portion, the cover body cannot open the accommodating cavity, and the cover body is in a locked state and cannot be opened, so that the situation that the cooking appliance is prevented from being opened by mistake in the cooking process is ensured. It should be noted that, at this time, the driving device abuts against the pushing portion, and includes a situation that the front end of the driving device is tightly attached to the pushing portion, and the pushing portion cannot move, and also includes a situation that a small gap is formed between the driving device and the pushing portion, and the pushing portion can move laterally within the small gap distance, but the pushing portion still cannot drive the latch to disengage from the slot, and at this time, the driving device still belongs to a situation that the latch abuts against. As shown in fig. 4, when the driving device drives the pushing portion to move leftward, the pushing portion also drives the latch to move leftward, and at this time, the latch is separated from the slot, and the cover body automatically opens the accommodating cavity to automatically open the cover.
To this embodiment, because cooking utensil is provided with drive arrangement and can keeps the card tongue in the primary importance, realizes that the lid is in the locking state, and the lid can't open and hold the chamber, can guarantee that cooking utensil preparation food or drink when, can not take place the situation that the user opened the lid by mistake, guaranteed user safety in utilization. Meanwhile, when drive arrangement drive card tongue was in the second position, the card tongue broke away from with the draw-in groove, and the lid can be opened automatically and hold the chamber, can realize that the user needs when manual throwing the material, opens the lid automatically, has promoted cooking utensil's intelligent level to, after cooking utensil self-cleaning finishes, also can open the lid automatically through drive arrangement, realize holding the chamber and dry by oneself, can prevent to hold raffinate, the incomplete stain emergence of intracavity and milden and rot, there is the food potential safety hazard. In addition, the cooking utensil of this embodiment still is provided with the trigger piece, and when drive arrangement did not exert the effort to the block tongue, the user manually touched the trigger piece action, and the trigger piece can drive block tongue and draw-in groove and break away from, gets into the second position, at this moment, can realize artifical manual uncapping, has promoted cooking utensil's humanized demand and convenience of use greatly. Compare in current food preparation machine that can't uncap automatically, or can only realize the electric rice cooker or the electric pressure cooker of single locking, manual uncap, the cooking utensil intelligent degree of this embodiment is higher, more accords with modern consumer's user demand.
It should be noted that, for this embodiment, as shown in fig. 3, when the cover body closes the accommodating cavity, the latch is at the first position where the latch is clamped in the slot, the driving device may further drive the latch to continue to extend into the slot until the latch is abutted against the latch, at this time, the latch moves to the third position, so that the cover body is in the locked state, and the cover body is locked when the driving device causes the latch to be at the third position.
Meanwhile, for the present embodiment, one of the latch and the slot may be disposed on the body, and the other may be disposed on the cover, but not limited to the structure of the present embodiment. Therefore, the fixing bracket for fixing the latch of the present embodiment may be disposed on the cover, and is not limited to the structure of the present embodiment. It should also be noted that the above structural changes to the present embodiment can also be applied to other embodiments of the present invention.
Example two:
fig. 5, 6, 7 and 8 are schematic structural diagrams of a second embodiment of the present invention. The difference between the present embodiment and the first embodiment is: in this embodiment, the latch 3 is slidably mounted on the fixing bracket 12, wherein the fixing bracket 12 includes a bracket body 121 and a mounting part 122 fixed on the bracket body 121, wherein a groove 120 is provided on the bracket body 121, a slide (not shown in the drawings) extending into the groove 120 is provided on the mounting part 122, the slide is defined by the bracket body 121 and the mounting part 122 together, the latch 3 is provided on the slide and is clamped between the mounting part 122 and the bracket body 121, wherein a first spring 6 is further provided between the latch 3 and the mounting part 122, a first protruding column 1221 is provided on the mounting part 122, a second protruding column 36 is provided on the latch 3, one end of the first spring 6 is sleeved on the outer side of the first protruding column 1221, and the other end is sleeved on the outer side of the second protruding column 36 to push the latch 3 to slide on the slide.
In this embodiment, the trigger is a trigger button, and the trigger button includes a button base 44 and a button cap 45 installed on the button base 44, wherein the first wedge 31 is installed on the latch 3, the second wedge 41 is installed on the button base 44, and the button cap 45 is fixed on the button base 44 by means of clamping, the button base 44 is clamped on the bracket body 121, and when a user presses the trigger button, the first wedge 31 pushes the second wedge 41 to move leftward, so as to manually open the accommodating cavity. Meanwhile, in this embodiment, a second spring 7 is further disposed between the trigger button and the bracket body 121, the second spring 7 is located below the trigger button, and after the trigger button is manually triggered to act, the second spring is used for returning the trigger button to the initial state, so as to facilitate the user to operate.
In addition, in this embodiment, the driving device is a cam mechanism, the cam mechanism includes a driving motor 51 and a cam 52 driven by the driving motor 51 to rotate, and during the rotation of the cam 52, due to an eccentric action, the latch 3 can be pushed to move and disengage from the slot, and also can rotate until the latch 3 is abutted against and cannot move relative to the slot, so as to achieve the automatic opening or locking of the cover body.
For this embodiment, when the accommodating cavity is closed by the cover, the latch is located at a first position where the latch is clamped in the slot under the action of the pushing force of the first spring, and if the trigger button is manually triggered to act, the trigger button pushes the latch to compress the first spring so that the latch is located at a second position, and the accommodating cavity can be manually opened by the cover. When the cover body seals the accommodating cavity, the clamping tongue is located at a first position where the clamping tongue is clamped into the clamping groove under the action of the pushing force of the first spring, if the clamping tongue is driven by the cam to move continuously towards the clamping groove, the clamping tongue can stretch the first spring, the cam abuts against the clamping tongue, and the clamping tongue is located at a third position, so that the cover body is locked. And when the cam moves to the state of not contacting with the clamping tongue, the clamping tongue in the cover body locking state can firstly return to the first position where the clamping tongue is clamped into the clamping groove under the action of the pulling force of the first spring, the cover body seals the accommodating cavity, and at the moment, manual operation can be carried out, so that the cover body is manually opened. Under the manual state, when the cam drives the clamping tongue to move leftwards, the clamping tongue can compress the first spring and is separated from the clamping groove, at the moment, the clamping tongue is located at the second position, and the cover body automatically opens the accommodating cavity.
In addition, for the cooking utensil of this embodiment, can also include the control panel, with the response circuit board of control panel electricity connection, the control panel is connected with driving motor electricity, and driving motor is fixed in on the support body. The induction circuit board is clamped on the circuit board support, the circuit board support is fixed on the driving motor, a first detection pole for detecting that the cover body is at the locking position, a second detection pole for detecting that the cover body is at the manual cover opening position and a third detection pole for detecting that the cover body is at the automatic turnover cover opening position are arranged on the induction circuit board, an outward extending cantilever is arranged on the cam, and an induction part is arranged on the cantilever, when the driving motor drives the cam to rotate, the cantilever can drive the induction part to rotate, at the moment, the induction part can select to be in induction fit with the first detection pole, the second detection pole and the third detection pole to realize the position detection of the locking position, the manual cover opening position and the automatic cover opening position, when the corresponding detection poles detect corresponding position signals, the induction circuit board can transmit the detected signals to the control board, and the driving motor is controlled to stop rotating by the control board, so that the cover can be operated in the corresponding position when the cam mechanism is in the corresponding position.
In this embodiment, the sensing element is a magnet, and the first detecting pole, the second detecting pole and the third detecting pole are hall elements, but the sensing element and the corresponding detecting poles are not limited to the magnet and the hall elements of this embodiment, and may be other components or device combinations having a function of detecting position signals, such as an infrared sensing device. It should be noted that, for this embodiment, the trigger member may be a trigger knob, the trigger knob includes a knob base body and a knob cap installed on an outer side of the knob base body, a convex portion is provided on the latch, an involute wheel for pushing the convex portion to move is provided on the knob base body, wherein the knob base body is clamped on the fixing support, and the knob cap is clamped on the knob base body. It should be noted that the above structural changes to the present embodiment can also be applied to other embodiments of the present invention.
Example three:
fig. 9 is a schematic structural diagram of a third embodiment of the present invention. The present embodiment is different from the above embodiments in that: in this embodiment, the driving device is a rack and pinion mechanism, the rack and pinion mechanism includes a driving motor (not shown in the figure), a main gear 53 driven by the driving motor to rotate, and a spur rack 54 engaged with the main gear 53, a driving portion 541 is provided on the spur rack 54, a protruding strip 39 extending into a cavity of the driving portion 541 is provided on the latch 3, the driving motor drives the main gear 53 to rotate, the spur rack 54 is driven to move linearly, the driving portion 541 drives the protruding strip 39 to move linearly along with the spur rack 54, so as to realize the engagement and disengagement of the latch and the slot, and further realize the opening and locking of the cover.
The present embodiment has the same advantages as the above embodiments, and details are not described herein. It should be noted that the above structural changes to the present embodiment can also be applied to other embodiments of the present invention.
Example four:
fig. 10 is a schematic structural diagram of a fourth embodiment of the present invention. The driving device of the present embodiment is an electromagnet driving mechanism, and the electromagnet driving mechanism includes an electromagnet 55 and an iron core 56 that is driven by the electromagnet 55 to extend and retract.
In this embodiment, the iron core 56 includes a first iron core 561 for locking the latch 3 and a second iron core 562 for pushing the latch to move and disengage from the card slot.
For this embodiment, in order to realize lid locking, automatic uncovering and manual uncovering, the electromagnet is required to drive the first iron core and the second iron core in a matching manner. For example, when the first iron core abuts against the clamping tongue, the second iron core is in a contraction state, when the second iron core drives the clamping tongue to move and is separated from the clamping groove, the first iron core is in the contraction state, and meanwhile, when the clamping tongue is in a manual cover opening position, the first iron core and the second iron core are both in the contraction state and are not in contact with the clamping tongue. It should be noted that the above-described structure of the present embodiment can also be applied to other embodiments of the present invention.
Example five:
fig. 11 is a schematic structural diagram of a fifth embodiment of the present invention. The driving device of this embodiment is a magnet driving mechanism, the magnet driving mechanism includes a driving motor (not shown in the figure), a main magnet 57 driven by the driving motor to move transversely, and a first magnet 58 and a second magnet 59 arranged on the latch 3, the main magnet 57 is located between the first magnet 58 and the second magnet 59, and the first magnet 58, the second magnet 59 and the main magnet 57 are magnetically repulsive, when the main magnet moves to be repulsive with the first magnet 58, the latch is clamped into the slot until the main magnet abuts against the first magnet, so as to realize the lid locking, when the driving motor drives the main magnet 57 to move towards the second magnet 59, because the main magnet 57 and the second magnet 59 repel each other, the main magnet 57 pushes the second magnet 59 to move leftwards, the second magnet 59 drives the latch to move leftwards, the latch is separated from the slot, so as to realize the automatic lid opening. When the main magnet 57 is located between the first magnet 58 and the second magnet 59 and does not abut against the first magnet 58 or the second magnet 59, the cover is opened manually, and at the moment, the manual trigger part can drive the latch to be separated from the clamping groove, so that manual opening is realized.
As for the present embodiment, as in the above-described embodiments, there are lid lock, automatic lid opening, and manual lid opening functions. Of course, in this embodiment, the first magnet and the second magnet may be interchanged. It should be noted that the above structural changes of the present embodiment can also be applied to other embodiments of the present invention.
The cooking utensil of the invention is a kitchen electrical appliance with a turnover cover, such as a soybean milk machine, a broken wall cooking machine, a water pot, an electric rice cooker, an electric pressure cooker, a bread maker, a cooking machine and the like. It will be appreciated by those skilled in the art that the present invention includes, but is not limited to, those illustrated in the accompanying drawings and described in the foregoing detailed description. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (10)
1. A cooking appliance, characterized by: the method comprises the following steps:
the machine body is provided with a containing cavity for containing materials;
the cover body is covered on the machine body and used for closing and opening the accommodating cavity;
when the clamping tongue is clamped into the first position in the clamping groove, the cover body seals the accommodating cavity;
the trigger piece is used for manually driving the clamping tongue to be located at a second position separated from the clamping groove so that the cover body opens the accommodating cavity;
the driving device prompts the clamping tongue to be at the third position when the cover body closes the accommodating cavity, so that the cover body is in a locking state, and the driving device drives the clamping tongue to be at the second position, so that the cover body automatically opens the accommodating cavity;
when the driving device does not apply acting force on the clamping tongue, the trigger piece is manually triggered to act, the trigger piece drives the clamping tongue to be separated from the clamping groove, and the clamping tongue enters the second position.
2. The cooking appliance of claim 1, wherein: when the cover body seals the accommodating cavity, the clamping tongue is located at a first position where the clamping tongue is clamped into the clamping groove, the driving device moves to abut against the clamping tongue, the cover body is in a locking state, and a third position where the clamping tongue is located is the same as the first position.
3. The cooking appliance of claim 1, wherein: when the cover body seals the accommodating cavity, the clamping tongue is located at the first position clamped in the clamping groove, and the driving device drives the clamping tongue to continuously extend into the clamping groove to be located at the third position to tightly abut against the clamping tongue, so that the cover body is located in a locking state.
4. The cooking appliance of claim 1, wherein: the cooking utensil further comprises a first spring, when the cover body is closed to the accommodating cavity, the clamping tongue is located at a first position where the clamping tongue is clamped into the clamping groove under the action of the pushing force of the first spring, the trigger piece is manually triggered to act, the trigger piece pushes the clamping tongue to compress the first spring to enable the clamping tongue to be located at a second position, and the cover body opens the accommodating cavity.
5. The cooking appliance according to any one of claims 1 to 4, wherein: the driving device is a cam mechanism, the cam mechanism comprises a driving motor and a cam driven by the driving motor to rotate, the cam drives the clamping tongue to be in a third position, so that the cover body is in a locking state, and the cam drives the clamping tongue to be in a second position, so that the cover body automatically opens the accommodating cavity;
or, the driving device is a rack-and-pinion mechanism, the rack-and-pinion mechanism comprises a driving motor, a main gear driven by the driving motor to rotate and a spur rack meshed with the main gear, the spur rack drives the latch to be in a third position, so that the cover body is in a locking state, and the spur rack drives the latch to be in a second position, so that the cover body automatically opens the accommodating cavity;
or the driving device is an electromagnet driving mechanism, the electromagnet driving mechanism comprises an electromagnet and an iron core driven by the electromagnet to stretch, the iron core enables the clamping tongue to be located at the third position, so that the cover body is located at the locking state, and the iron core drives the clamping tongue to be located at the second position, so that the cover body automatically opens the accommodating cavity;
or, the driving device is a magnet driving mechanism, the magnet driving mechanism includes a driving motor, a main magnet driven by the driving motor to move transversely, and a first magnet and a second magnet arranged on the latch, the main magnet is located between the first magnet and the second magnet, the first magnet, the second magnet and the main magnet are in magnetic repulsion, when the main magnet moves to be in magnetic repulsion with the first magnet or the second magnet, the first magnet or the second magnet causes the latch to be in a third position, so that the cover body is in a locked state, and the first magnet or the second magnet drives the latch to be in a second position, so that the cover body automatically opens the accommodating cavity.
6. The cooking appliance according to any one of claims 1 to 4, wherein: the machine body or the cover body is provided with a fixed support, and the clamping tongue is slidably mounted on the fixed support.
7. The cooking appliance of claim 6, wherein: the key body is clamped on the fixed support, and the key cap is clamped on the key body;
or, the clamping tongue is provided with a convex part, the trigger part is a trigger knob, the trigger knob comprises a knob base body and a knob cap arranged on the outer side of the knob base body, an involute wheel for pushing the convex part to move is arranged on the knob base body, the knob base body is clamped on the fixed support, and the knob cap is clamped on the knob base body.
8. The cooking appliance of claim 4, wherein: the organism includes the cup and installs the fixed bolster on the cup, the fixed bolster is used for installing the block tongue, and the fixed bolster includes the support body and is fixed in the installed part on the support body, be provided with the recess on the support body, be provided with the slide that stretches into in the recess on the installed part, the block tongue sets up on the slide, and clamps between installed part and support body, first spring one end supports and holds on the installed part, and the other end supports tightly on the block tongue to promote the block tongue and lie in the slide and slide.
9. The cooking appliance of claim 8, wherein: the mounting piece is provided with a first convex column, the clamping tongue is provided with a second convex column, one end of the first spring is sleeved outside the first convex column, and the other end of the first spring is sleeved outside the second convex column.
10. The cooking appliance according to any one of claims 1 to 4, wherein: and a second spring is arranged below the trigger piece, and after the trigger piece is manually triggered to act, the second spring is used for enabling the trigger piece to return to an initial state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810504791.XA CN110522314B (en) | 2018-05-24 | 2018-05-24 | Cooking utensil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810504791.XA CN110522314B (en) | 2018-05-24 | 2018-05-24 | Cooking utensil |
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| CN110522314A CN110522314A (en) | 2019-12-03 |
| CN110522314B true CN110522314B (en) | 2022-05-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114343421A (en) * | 2020-10-14 | 2022-04-15 | 杭州九阳小家电有限公司 | Cooking utensil |
| CN114343420A (en) * | 2020-10-14 | 2022-04-15 | 杭州九阳小家电有限公司 | Cooking utensil |
| CN114365940A (en) * | 2020-10-14 | 2022-04-19 | 杭州九阳小家电有限公司 | Cooking utensil |
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