CN210540773U - Cooking utensil with supplementary mechanism of uncapping - Google Patents
Cooking utensil with supplementary mechanism of uncapping Download PDFInfo
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- CN210540773U CN210540773U CN201920960367.6U CN201920960367U CN210540773U CN 210540773 U CN210540773 U CN 210540773U CN 201920960367 U CN201920960367 U CN 201920960367U CN 210540773 U CN210540773 U CN 210540773U
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Abstract
The utility model discloses a cooking utensil with supplementary mechanism of uncapping, include: a pan body; the cover body is hinged with the pot body through a damping rotating shaft; the cover opening and closing mechanism comprises an opening switch, a locking part arranged on one of the pot body or the cover body and a matching part arranged on the other of the pot body or the cover body and matched with the locking part; the auxiliary cover opening mechanism comprises a floating piece and an elastic piece which are arranged on the cover body, and the elastic piece is abutted against the floating piece; when the cover body is in a cover closing state, the floating piece is abutted against the pot body, and the elastic piece is in a compression energy storage state; when the locking part is separated from the matching part, the floating part is acted by the elastic part to jack the cover body, and the cover body is in a cover opening state. The utility model discloses a supplementary mechanism of uncapping can make the lid plays certain angle, and later the user is manual opens lid to its position that facilitates the use, the effect of uncapping is more stable, and user experience is good.
Description
Technical Field
The utility model belongs to the technical field of cooking utensil, especially, relate to a cooking utensil with supplementary mechanism of uncapping.
Background
The existing conjoined electric cooker has a cooker cover hinged with a cooker body through a hinge shaft, and a torsion spring is mostly sleeved on the hinge shaft for opening the cover conveniently, the basic principle of the conjoined electric cooker is an opening cover button linkage clamping hook structure on the front side of the whole cooker, when the opening cover button is pressed, a buckle forming the clamping hook structure is separated from a buckling position, and the opening cover function is realized by depending on the force of the torsion spring.
To above-mentioned electric rice cooker that realizes uncapping through uncapping button and trip structure cooperation, when having the button of uncapping, the trip probably breaks away from completely and detains the position, and causes the unable problem of opening of a kind of deep pot lid, exists among the prior art and adds the silica gel spare on the zhonghuan of a kind of deep pot body to jack up when uncapping the technical scheme of a kind of deep pot lid, but the deformation volume of silica gel spare is difficult to control, leads to uncapping the dynamics too big or phenomenon too little because of its compression volume differs all to exist. In order to solve the technical problem, an electric cooker is provided in the market, which comprises a cooker body, a cover body capable of covering the cooker body and a torsion spring arranged at the joint of the cooker body and the cover body, wherein when the cover body covers the cooker body, the torsion spring is in a force accumulation state, an auxiliary cover opening device is further arranged on the cooker body and comprises a floating part and a cover opening spring, the cover opening spring biases the floating part towards the direction of the cover body, so that when the cover body covers the cooker body, the floating part is located at a compression position, and when the cover body is opened, the floating part is located at a floating position for jacking up the cover body. The electric cooker has the following technical problems:
the automatic cover opening of the electric cooker is realized by the torsion spring and the auxiliary cover opening device, when the cover body is opened to a certain position, a damping structure (such as a damping block or a damper) is needed to absorb shock, but the mutual action of the shock absorption of the damping structure and the force of the torsion spring is difficult to adjust in place in the practical application process, so that the bad phenomena that the cover cannot be opened or the front side of the whole cooker jumps (namely, the phenomenon of 'jumping over cooking') can occur; moreover, the spring force of a cover opening spring in the auxiliary cover opening device and the spring force of a torsion spring act on the pot cover together, the cover body can be bounced vigorously in the cover opening process, the cover opening speed is too high, the phenomenon of pot jumping can occur more easily, and accumulated water in a steam valve in the cover body can be splashed out in serious cases, so that the kitchen environment is polluted, and the risk of scalding a user exists; in addition, the opening angle of the electric cooker depends on the magnitude of the torsional spring force and the opening spring force and the external environment of the electric cooker, if the external space of the electric cooker is small, the external space is easy to interfere with the cover body in the opening process, so that the damage of the cover body or the damage of barriers in the external space is caused, in other words, the electric cooker has poor environmental adaptability;
when the cover body is buckled on the cooker body, the torsion spring is in a working state, and is always in a hot state environment in the whole cooking process, so that the long-term stress and high temperature can influence the service life of the torsion spring, and the condition that the cover is not opened in place sometimes happens along with the prolonging of the service time, so that the user experience is influenced;
for the structure that the cover body adopts a plastic part, under the action of the torsion spring, the cover body can shrink back under the action of centrifugal force and the like under the action of long-time swinging, and the cover body and the cooker body can not be closed in serious conditions, so that the electric cooker can not work;
the auxiliary cover opening device is arranged on the cooker body, on one hand, after the cover body is opened, a user can easily see the jumping floating component, the appearance of the cooker body is reduced to a certain extent, the user experience is influenced, on the other hand, the cooker body is close to the inner container, in the cooking process, the heating is more, the heating aging of the cover opening spring can be caused in time, the auxiliary cover opening function is reduced, moreover, the cooker body is provided with a through hole for the floating component to pass through, in order to facilitate the expansion and contraction of the floating component, the floating component is in clearance fit with the through hole, if the food is scattered during the process of containing rice (especially soup food) by a user, the food is easy to enter the auxiliary cover opening device through the gap between the food and the auxiliary cover opening device, so that the accumulation of dirt and the corrosion of the internal elements of the auxiliary cover opening device are caused, and the failure of the auxiliary cover opening device can be caused in the past.
It will thus be seen that the prior art is susceptible to further improvement and enhancement.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cooking utensil with supplementary mechanism of uncapping to solve at least one technical problem among the above-mentioned technical problem.
The utility model discloses the technical scheme who adopts does:
a cooking appliance having an assisted lid opening mechanism, comprising: a pan body; the cover body is hinged with the pot body through a damping rotating shaft and has a cover closing state for buckling the pot body and a cover opening state for opening the pot body; the cover opening and closing mechanism comprises a cover opening switch, a locking part and a matching part, wherein the locking part is arranged on one of the pot body or the cover body, the matching part is arranged on the other of the pot body or the cover body and is matched with the locking part, and the cover opening switch is at least used for controlling the separation of the locking part and the matching part; the auxiliary cover opening mechanism comprises a floating piece and an elastic piece which are arranged on the cover body, and the elastic piece is abutted against the floating piece; when the cover body is in the cover closing state, the floating piece is abutted against the pot body, and the elastic piece is in a compression energy storage state; when the locking part is separated from the matching part, the floating part is pushed open the cover body under the action of the elastic part, and the cover body is in an uncovering state.
The upper part of the pot body is provided with a support ring, and the floating piece is abutted against the support ring when the cover body is in the cover closing state; the cover body comprises a surface cover and a lining cover, a mounting cavity is formed between the surface cover and the lining cover in a matched mode, the lining cover is provided with a through hole for the floating part to penetrate through, the floating part is hollow, one end of the elastic part extends into the floating part, and the other end of the elastic part is located in the mounting cavity.
The lining cover is provided with a first limiting part, the floating part is provided with a second limiting part which can be abutted against the first limiting part, and the first limiting part is used for limiting the motion stroke of the floating part extending out along the through hole.
The floating piece is provided with a free end capable of being abutted against the pot body and a limiting end opposite to the free end, the limiting end is located in the mounting cavity, and the outer diameter of the limiting end is larger than the inner diameter of the through hole.
The first limiting part is a limiting convex column, one end of the limiting convex column is fixedly connected with the inner wall of the lining cover, the other end of the limiting convex column extends towards the inside of the installation cavity, the second limiting part is located in the installation cavity, and the second limiting part is provided with a limiting groove matched with the limiting convex column.
And a third limiting part used for limiting the movement stroke of the floating piece retracting along the through hole is arranged in the mounting cavity, and the elastic piece is fixedly connected with the third limiting part.
The damping force R generated by the damping rotating shaft satisfies the following conditions: mgH1≤R≤2mgH1Wherein mg is the weight of the lid, H1The distance from the gravity center of the cover body to the axis of the damping rotating shaft.
the cover opening state of the cover body comprises an automatic cover opening position and a manual cover opening position, the automatic cover opening position is a position where the cover body can be opened under the action of the auxiliary cover opening mechanism when the locking part is separated from the matching part, the cover body is opened at an angle α relative to the pot body at the automatic cover opening position, and the manual cover opening position is a position where a user operates the cover body to open after the cover body is opened under the action of the auxiliary cover opening mechanism.
The auxiliary cover opening mechanisms are arranged in a symmetrical mode around the cover opening and closing mechanism when the number of the auxiliary cover opening mechanisms is multiple.
The locking part is a movable buckle, the matching part is a fixed buckle, and the cover opening switch is used for driving the movable buckle to move so as to be separated from the fixed buckle; or at least one of the locking part and the matching part is an electromagnet, the other one is a magnetic part with the opposite magnetism to the electromagnet, and the cover opening switch is used for controlling the electrification and the outage of the electromagnet so as to realize the attraction and the separation of the locking part and the matching part.
Since the technical scheme is used, the utility model discloses the beneficial effect who gains does:
1. the utility model provides an auxiliary mechanism of uncapping can the sticking department with supplementary jack-up lid in cooperation portion break away from the back makes the lid open smoothly, has promoted user experience greatly, moreover the utility model discloses a floating piece and the supplementary uncapping of elastic component complex mode, the floating piece is compared the scheme that adopts the supplementary jack-up lid of silica gel spare among the prior art to the effort of lid, and its effort is controlled more easily and comparatively stable, both can not cause the jump phenomenon because of power too greatly, also can not lead to the phenomenon that can't uncap because of power too little.
2. The utility model discloses in floating member and elastic component all set up on the lid, compare in the structure that the mechanism of uncapping in the assistance set up on the pot body, the utility model provides an supplementary mechanism of uncapping is in the field of vision blind area of being ignored by the user easily, thereby makes cooking utensil's whole outward appearance is more pleasing to the eye. Moreover, the floating piece and the elastic piece are arranged on the cover body, so that the possibility that food is poured into the mounting cavity through the through hole in the process of containing rice (particularly soup food) by a user is eliminated, and the dirt accumulation and the corrosion of components inside the mounting cavity are avoided. Furthermore, as the utility model discloses a preferred embodiment, the elastic component sets up the installation intracavity has reduced being heated of culinary art in-process elastic component by a wide margin, has prolonged the life of elastic component, thereby has guaranteed supplementary mechanism's stability and the reliability of uncapping work.
3. The utility model discloses in be used for realizing that lid and pot body articulated pivot adopt be the damping pivot supplementary mechanism jack-up of uncapping after lid to automatic uncapping position, the user can be opened according to the demand of oneself the lid is by user control to its angle that facilitates the use, and the effect of uncapping is more stable, compares in the technical scheme who adopts the pivot to overlap the torsional spring among the prior art, the utility model discloses because of adopting the damping pivot, make the utility model provides a cooking utensil neither can appear the lid and bounce widely and lead to jumping a kind of deep pot, ponding in the steam valve because of the whipping of lid bad phenomenon such as splash out, also can not appear because of torsional spring power reduction or inefficacy the phenomenon that does not put in place of uncapping, joyful user experience.
4. The utility model discloses a damping pivot is realized the lid with the rotation of the pot body is connected, has avoided the back of uncapping the throwing energetically of lid to avoided the phenomenon of contracting after the lid that causes because of throwing energetically, and then improved because of contracting after and can't close the bad experience of lid.
5. The front side of the whole cooking utensil of the utility model is provided with the auxiliary cover opening mechanism, so that the cooking utensil has an automatic cover opening position, which is convenient for a user to open the cover; the damping rotating shaft is arranged on the rear side of the whole machine, so that the cooking utensil has a manual cover opening position, a user can manually open the cover body to a convenient-to-use angle, the cover opening angle is controlled by the user, and the environmental adaptability of the cooking utensil is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the application and not to limit the invention. In the drawings:
fig. 1 is a cross-sectional view of an embodiment of the cooking appliance of the present invention.
Fig. 2 is an isometric view of a cooking appliance of one embodiment of the present invention with the cover removed.
Fig. 3 is a schematic diagram of a state that the lid is in an automatic uncovering position according to an embodiment of the present invention.
Fig. 4 is a cross-sectional view of a lower portion of the cover according to an embodiment of the present invention.
Fig. 5 is a partially enlarged view of fig. 4.
Fig. 6 is a structural view of another embodiment of the floating member and the lining cover according to the present invention.
Fig. 7 is a schematic view of the cover body according to the present invention.
Wherein,
1. cover body 11, lining cover 111, limiting convex column 12, surface cover 13 and installation cavity
2. Pot body 21, support ring 211, abutting part
3. Damping rotating shaft
4. Auxiliary cover opening mechanism 41, floating piece 411, free end 412, limiting end 413, limiting groove 42, elastic piece 43 and third limiting part
5. Cover opening switch 6, movable fastener
Detailed Description
In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
As shown in fig. 1 to 5, a cooking device with an auxiliary lid opening mechanism comprises a pot body 2 and a lid body 1, wherein the lid body 1 is hinged to the pot body 2 through a damping rotating shaft 3, and the lid body 1 has a lid closing state for locking the pot body 2 and a lid opening state for opening the pot body 2.
The damping rotating shaft 3 is also called as a torsion rotating shaft, and adopts the following principle: the torsion of the damping rotating shaft 3 is larger than the self weight of the object, and the object can change the state before force application when additional force is applied to the object. As shown in fig. 7, in the present invention, the damping force R generated by the damping spindle 3 satisfies: mgH1≤R≤2mgH1Wherein mg is the weight of the lid 1, H1For the focus of lid 1 reaches the distance of the axis of damping pivot 3 to both guaranteed to open lid 1 when the user to a certain angle position after, lid 1 can stably stop in this position, and can not fall under the action of gravity, guaranteed again that user's the process of uncapping can not be hard, user experience is better. As a preferred embodiment of the present invention, the damping force R is 1.2mgH1。
The damping rotating shaft 3 is adopted to realize the hinging of the cover body 1 and the pot body 2: the cover opening angle can be controlled by a user, the cover body 1 can be opened by the user to an angle convenient for the user to use, and the cooking utensil can adapt to different external environments due to the controllable cover opening angle, so that the adaptability of the cooking utensil is improved; the cover opening speed can be controlled by a user, the pot cannot be jumped due to strong bouncing, the cover body 1 cannot be retracted due to frequent strong bouncing, and the cover closing effect of the cover body 1 and the pot body 2 is ensured; through presetting damping force of damping pivot 3, both can guarantee the stable stop of lid 1, can guarantee again to uncap and feel, very big joyful user experience.
The cooking utensil further comprises a cover opening and closing mechanism, the cover opening and closing mechanism comprises a cover opening switch 5, a locking part arranged on one of the pot body 2 or the cover body 1 and a matching part arranged on the other of the pot body 2 or the cover body 1 and matched with the locking part, and the cover opening switch 5 is at least used for controlling the separation of the locking part and the matching part.
The utility model discloses in, open and shut and cover mechanism can adopt one of following embodiment:
the first implementation mode comprises the following steps: as shown in fig. 1 to 3, the locking portion is a movable buckle 6, the mating portion is a fixed buckle, and the lid-opening switch 5 is configured to drive the movable buckle 6 to move so as to disengage from the fixed buckle. More specifically, the lid opening switch 5 may adopt a mechanical structure such as a push type structure, a pull type structure, a rotating handle type structure, etc., and a user applies a force to the lid opening switch 5 to drive the movable latch 6 linked with the lid opening switch 5 to move and disengage from the fixed latch, so that the lid body 1 is unlocked from the lid closing state.
The second embodiment: at least one of the locking part and the matching part is an electromagnet, the other one of the locking part and the matching part is a magnetic part with opposite magnetism to the electromagnet, the locking part and the matching part are attracted by magnetic force, and the cover opening switch is used for controlling the electrification and the outage of the electromagnet so as to realize the attraction and the separation of the locking part and the matching part. The uncovering switch in the embodiment can be a key structure integrated on the cover body or the pot body, and can also be a remote control device independent of the cooking appliance, the remote control device can be a close-range remote controller matched with the cooking appliance for use, and can also be a user intelligent terminal (such as a smart phone, a tablet personal computer and the like) in communication connection with the cooking appliance, the user intelligent terminal can realize close-range or remote control through Bluetooth, a local area network, a mobile internet and the like, and through the mode, a user can realize uncovering control of the cover body 1 without approaching the cooking appliance so as to realize advanced heat dissipation of food materials in the pot body 2 and improve user experience.
Of course, the cover opening and closing mechanism of the present invention can also adopt or use other mechanical structures capable of opening and closing the cover body 1 and the pot body 2 in the prior art for reference.
As shown in fig. 2 to 5, the cooking appliance further includes an auxiliary lid opening mechanism, the auxiliary lid opening mechanism includes a floating member 41 and an elastic member 42, which are provided on the lid body 1, and the elastic member 42 abuts against the floating member 41; when the cover body 1 is in the cover closing state, the floating piece 41 is abutted against the pot body 2, and the elastic piece 42 is in a compression energy storage state; when the locking portion is disengaged from the engagement portion, the floating member 41 is forced by the elastic member 42 to push the lid body 1 open, and the lid body 1 is in an open state. The auxiliary uncovering mechanism can be used for bouncing up to a certain angle position at one end of the cover body 1 when the locking part is separated from the matching part, so that the locking part and the matching part are prevented from being buckled again in the opening moment, and the cover cannot be opened.
The cover 1 being in the open state by the auxiliary cover opening mechanism means that the cover 1 is no longer locked to the pot 2, and does not necessarily mean that the cover 1 is completely open.
the utility model discloses in under supplementary mechanism of uncapping the lid 1 for the pot body 2 opens certain angle, for convenient the description, defines the angle that should bounce as angle α, the size of angle α depends on the restoring force of elastic component 42 the gravity of lid 1 and the damping force of damping pivot 3, as shown in fig. 7, bulletRestoring force F of sexual part 42 and its force arm H3(H3distance from the acting point of the restoring force F to the axis of the damping spindle) should be sufficient to overcome the potential energy of the damping force of the damping spindle 3 and the potential energy mgH of the lid body 1 when the lid is in place (i.e., the opening angle α)2Wherein H is2do the focus of lid 1 for the height that the pot body 2 was opened the utility model discloses in, angle α satisfies that α is not less than 5 and is not less than 20 for both conveniently uncapping, not influencing the feeling of closing the lid again, more one ground, angle α satisfies that α is not less than 8 and is not less than 12.
The auxiliary uncovering mechanisms are one or more. For convenience of description, one end of the cover body 1 hinged to the pot body 2 is referred to as a "hinged end", and one end of the cover body 1 and the pot body 2 closed through the cover opening and closing mechanism is referred to as a "locking end": when one auxiliary cover opening mechanism is arranged, preferably, the auxiliary cover opening mechanism is positioned at the middle position or close to the middle position of the locking end, so that the acting force of the auxiliary cover opening mechanism on the cover body 1 is relatively centered, and the phenomenon that the cover is closed difficultly due to the fact that the stressed sides retract due to inconsistent stress on the two sides of the cover body 1 along with long-time use is prevented when the auxiliary cover opening mechanism is positioned at the rest positions; when the number of the auxiliary cover opening mechanisms is multiple, the auxiliary cover opening mechanisms are symmetrically arranged around the cover opening and closing mechanism, so that the stress of the cover body 1 is uniform. As shown in fig. 2, as a preferred embodiment of the present invention, there are two auxiliary cover opening mechanisms, which are respectively located on both sides of the locking end, so that the cover body 1 is stressed uniformly, and the cover opening effect is more stable.
The upper part of the pot body 2 is provided with a supporting ring 21, when the cover body 1 is in the cover closing state, the floating piece 41 is abutted to the supporting ring 21, and the elastic piece 42 is in a compression energy storage state. Furthermore, as shown in fig. 3, an abutting portion 211 capable of abutting against the floating member 41 is disposed on the support ring 21, one end of the abutting portion 211 is fixedly connected to the support ring 21, and the other end protrudes in a direction close to the floating member 41, and in this embodiment, the elastic member 42 is preferably a spring.
As shown in fig. 4 to 6, the cover body 1 includes a surface cover 12 and a liner cover 11, a mounting cavity 13 is formed between the surface cover 12 and the liner cover 11 in a matching manner, the liner cover 11 has a through hole for the floating member 41 to pass through, the floating member 41 is hollow, one end of the elastic member 42 extends into the floating member 41, and the other end is located in the mounting cavity 13. Through setting up installation cavity 13, and will floating piece 41 sets up to inside hollow structure, can avoid elastic component 42 exposes, reduces elastic component 42 is heated ageing's probability, prolongs elastic component 42's life, meanwhile, will elastic component 42 and part floating piece 41 sets up in installation cavity 13, can avoid externalization configuration elastic component 42 with floating piece 41 brings the increase of lid 1 whole thickness, makes lid 1 size attenuate, and the whole structure is more pleasing to the eye.
For right the stroke of stretching out of floating part 41 is controlled, avoids floating part 41 follows difficult reply after deviating from completely in the installation cavity 13 makes elastic component 42 with floating part 41 close the lid in-process with lining lid 11 takes place to interfere and causes the damage, the utility model discloses in, lining lid 11 has first spacing portion, floating part 41 have can with the spacing portion of second of first spacing portion butt, first spacing portion is used for injecing floating part 41 is followed the motion stroke that the through-hole stretches out.
The utility model discloses in, first spacing portion with the structure of the spacing portion of second can adopt one of following embodiments:
the first implementation mode comprises the following steps: as shown in fig. 6, the floating member 41 has a free end 411 capable of abutting against the pot body 2, and a limit end 412 opposite to the free end 411, the limit end 412 is located in the mounting cavity 13, and the outer diameter of the limit end 412 is larger than the inner diameter of the through hole. In this embodiment, the sidewall of the lining cover 11 formed with the through hole forms the first limiting portion, and the limiting end 412 of the floating member 41 forms the second limiting portion, so that when the limiting end 412 touches the sidewall of the lining cover 11 in the process of extending the floating member 41, the limit position of the extending movement is reached, because the outer diameter of the limiting end 412 is greater than the inner diameter of the through hole. The embodiment has simple structure and low manufacturing cost.
The second embodiment: as shown in fig. 4 and 5, the first limiting portion is a limiting convex pillar 111 having one end fixedly connected to the inner wall of the lining cover 11 and the other end extending into the mounting cavity 13, the second limiting portion is located in the mounting cavity 13, and the second limiting portion has a limiting groove adapted to the limiting convex pillar 111. Furthermore, the floating member 41 has a limiting end 412 located in the mounting cavity 13, and the limiting end 412 is formed with a limiting groove 413 facing the through hole, preferably, in this embodiment, the limiting groove 413 is an annular groove, the limiting convex column 111 is also in an annular structure, and when the limiting convex column 111 touches the bottom wall of the annular groove in the process of extending the floating member 41, the floating member 41 reaches the limit position where it can extend. However, the utility model discloses in spacing projection 111 is not restricted to the loop configuration, it can also be around the spacing muscle that the through-hole interval set up, spacing muscle with the profile looks adaptation at the position that corresponds rather than the position on the floating member 41, it is corresponding, the spacing groove is for seting up spacing groove that spacing interval on-hand set up, as long as seting up position and size of spacing groove with spacing projection looks adaptation can. In this embodiment, the limiting convex pillar and the limiting groove not only play a role in limiting, but also can provide guidance for the telescopic motion of the floating member 41, so that the floating member 41 can move more freely.
Of course, in the utility model discloses in first spacing portion and the spacing portion of second can also adopt or reference other among the prior art can realize right the motion stroke of floating part 41 carries out spacing structure.
In the utility model discloses in, as shown in fig. 5 and 6, be provided with in the installation cavity 13 and be used for injecing floating member 41 follows the spacing portion 43 of the motion stroke that the through-hole contracts back, elastic component 42 with the spacing portion 43 of third links firmly. As an optimized embodiment of the present invention, the third limiting portion 43 is a pressing plate disposed in the mounting cavity 13, the pressing plate is fixedly connected to the lining cover 11 and/or the surface cover 12, as an optimized structure, the pressing plate is fixedly connected to the lining cover 11 through fasteners such as screws, the floating member 41 is along the through hole retracting process and touches the pressing plate, which can retract to the limit position. In addition, preferably, in the closed state of the lid body 1, one end of the floating member 41, which can be abutted against the support ring 21 or the abutting portion 211 on the support ring 21, is flush with an outer edge of the through hole (i.e., a side of the through hole facing the pot body 2) or slightly protrudes outside the through hole.
the utility model discloses an it is used for assisting to uncap the mechanism the lid 1 open, through damping pivot 3 realizes the regulation of lid 1 angle of uncapping and the maintenance of the position of uncapping, thereby make the utility model discloses in, the state of uncapping of lid 1 has automatic position of uncapping and manual position of uncapping, automatic position of uncapping does the sticking department breaks away from during the cooperation portion, lid 1 is in the position that can open under supplementary mechanism's the effect of uncapping, as shown in figure 3 automatic position of uncapping, lid 1 for pot body 2 opening angle α, manual position of uncapping does lid 1 is in after the effect of supplementary mechanism of uncapping is opened down, user operation the position that lid 1 opened.
The utility model can be realized by adopting or using the prior art for reference in places which are not mentioned in the utility model.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. A cooking appliance having an auxiliary lid opening mechanism, comprising:
a pan body;
the cover body is hinged with the pot body through a damping rotating shaft and has a cover closing state for buckling the pot body and a cover opening state for opening the pot body;
the cover opening and closing mechanism comprises a cover opening switch, a locking part and a matching part, wherein the locking part is arranged on one of the pot body or the cover body, the matching part is arranged on the other of the pot body or the cover body and is matched with the locking part, and the cover opening switch is at least used for controlling the separation of the locking part and the matching part; and
the auxiliary cover opening mechanism comprises a floating piece and an elastic piece which are arranged on the cover body, and the elastic piece is abutted against the floating piece; when the cover body is in the cover closing state, the floating piece is abutted against the pot body, and the elastic piece is in a compression energy storage state; when the locking part is separated from the matching part, the floating part is pushed open the cover body under the action of the elastic part, and the cover body is in an uncovering state.
2. A cooking appliance with an auxiliary lid opening mechanism according to claim 1,
the upper part of the pot body is provided with a support ring, and the floating piece is abutted against the support ring when the cover body is in the cover closing state;
the cover body comprises a surface cover and a lining cover, a mounting cavity is formed between the surface cover and the lining cover in a matched mode, the lining cover is provided with a through hole for the floating part to penetrate through, the floating part is hollow, one end of the elastic part extends into the floating part, and the other end of the elastic part is located in the mounting cavity.
3. A cooking appliance with an auxiliary lid opening mechanism according to claim 2,
the lining cover is provided with a first limiting part, the floating part is provided with a second limiting part which can be abutted against the first limiting part, and the first limiting part is used for limiting the motion stroke of the floating part extending out along the through hole.
4. A cooking appliance with an auxiliary lid opening mechanism according to claim 3,
the floating piece is provided with a free end capable of being abutted against the pot body and a limiting end opposite to the free end, the limiting end is located in the mounting cavity, and the outer diameter of the limiting end is larger than the inner diameter of the through hole.
5. A cooking appliance with an auxiliary lid opening mechanism according to claim 3,
the first limiting part is a limiting convex column, one end of the limiting convex column is fixedly connected with the inner wall of the lining cover, the other end of the limiting convex column extends towards the inside of the installation cavity, the second limiting part is located in the installation cavity, and the second limiting part is provided with a limiting groove matched with the limiting convex column.
6. A cooking appliance with an auxiliary lid opening mechanism according to claim 2,
and a third limiting part used for limiting the movement stroke of the floating piece retracting along the through hole is arranged in the mounting cavity, and the elastic piece is fixedly connected with the third limiting part.
7. A cooking appliance with an auxiliary lid opening mechanism according to claim 1,
the damping force R generated by the damping rotating shaft satisfies the following conditions: mgH1≤R≤2mgH1Wherein mg is the weight of the lid, H1The distance from the gravity center of the cover body to the axis of the damping rotating shaft.
8. A cooking appliance with an auxiliary lid opening mechanism according to claim 7,
the uncapping state of the cover body is provided with an automatic uncapping position and a manual uncapping position:
the automatic cover opening position is a position where the cover body can be opened under the action of the auxiliary cover opening mechanism when the locking part is separated from the matching part, and the cover body is opened at an angle α relative to the pot body at the automatic cover opening position;
the manual uncovering position is a position where a user operates the cover body to open after the cover body is opened under the action of the auxiliary uncovering mechanism.
9. A cooking appliance with an auxiliary lid opening mechanism according to claim 1,
the auxiliary cover opening mechanisms are arranged in a symmetrical mode around the cover opening and closing mechanism when the number of the auxiliary cover opening mechanisms is multiple.
10. A cooking appliance with an auxiliary lid opening mechanism according to claim 1,
the locking part is a movable buckle, the matching part is a fixed buckle, and the cover opening switch is used for driving the movable buckle to move so as to be separated from the fixed buckle; or
At least one of the locking part and the matching part is an electromagnet, the other one of the locking part and the matching part is a magnetic part with the magnetism opposite to that of the electromagnet, and the cover opening switch is used for controlling the electrification and the outage of the electromagnet so as to realize the attraction and the separation of the locking part and the matching part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920960367.6U CN210540773U (en) | 2019-06-24 | 2019-06-24 | Cooking utensil with supplementary mechanism of uncapping |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920960367.6U CN210540773U (en) | 2019-06-24 | 2019-06-24 | Cooking utensil with supplementary mechanism of uncapping |
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| Publication Number | Publication Date |
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| CN210540773U true CN210540773U (en) | 2020-05-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114680581A (en) * | 2020-12-30 | 2022-07-01 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114680581A (en) * | 2020-12-30 | 2022-07-01 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil |
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