CN212912778U - Steam cooker with reliable use - Google Patents

Abstract

The utility model discloses a steam rice cooker reliable in use, which belongs to the field of kitchen cooking appliances and solves the problems of steam leakage, appearance defects and the like caused by the floating of a machine head on the existing steam rice cooker, the steam rice cooker reliable in use comprises a cooker body and a cooker, the cooker body comprises a base and a machine head hinged on the base, the cooker can be placed outside the cooker body in a pick-and-place manner, a steam outlet is arranged on the machine head, a steam inlet is arranged at the top of the cooker, the machine head is turned over up and down to connect or separate the steam outlet and the steam inlet, a first locking part is arranged on the machine head, a second locking part is arranged on the cooker, the machine head is locked on the cooker through the connection of the first locking part and the second locking part, the distance between the first locking part and the machine head turning axis is larger than that between the steam outlet and the machine head turning axis, thereby the requirement, the stability and reliability of the first locking part and the second locking part and the mounting structure thereof are improved.

Description

Steam cooker with reliable use

[ technical field ] A method for producing a semiconductor device

The utility model relates to a kitchen cooking utensil field especially relates to use reliable steam rice cooker.

[ background of the invention ]

The steam rice cooker disclosed by the prior art comprises a cooker body and a cooking pot, wherein an open space is formed outside the cooker body, the cooking pot can be placed in the open space in a taking and placing mode, a steam generator is arranged in the cooker body, and during cooking, steam generated by the steam generator is guided into the cooking pot to finish food cooking. The pot body of the steam rice cooker generally comprises a base and a machine head, wherein a steam outlet communicated with a steam generator is arranged on the machine head, a steam inlet is arranged on a cooking pot, and the steam outlet and the steam inlet are butted or separated by opening and closing the machine head in a turnover manner. In order to realize the turnover of the machine head, the machine head is rotatably connected with the base through the rotating shaft, but an assembly gap inevitably exists between the rotating shaft and the installation part of the rotating shaft, so that the machine head floats up and down when closed, if the floating degree is too large, the butt joint state between the steam outlet and the steam inlet is easily damaged, so that steam overflows, and meanwhile, an obvious gap possibly exists between the machine head and a cooking pot, so that the appearance defect is caused.

[ Utility model ] content

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a steam rice cooker which is reliable in use.

In order to solve the technical problem, the utility model adopts the following technical scheme:

use reliable steam rice cooker, including a kind of deep pot body and pan, a kind of deep pot body includes that base and articulated connection are in aircraft nose on the base, the pan can be put and put place in a kind of deep pot external side, be equipped with steam outlet on the aircraft nose, the pan top is equipped with steam inlet, the aircraft nose overturns from top to bottom and makes steam outlet with steam inlet switch-on or separation, be equipped with first locking portion on the aircraft nose, be equipped with the second sticking department on the pan, the aircraft nose passes through first locking portion with the connection of second sticking department locks in on the pan, first locking portion with the aircraft nose overturns the distance of axis and is greater than steam outlet with the aircraft nose overturns the distance of axis.

In the steam rice cooker reliable in use, one end of the machine head is a hinged end hinged with the base, the other end of the machine head is a free end, and the steam outlet is closer to the free end than the hinged end.

In the steam rice cooker reliable in use described above, the first locking portion is located at an intermediate position in the head width direction.

In the above steam rice cooker reliable in use, the steam outlet and the first locking portion are both located at an intermediate position in the machine head width direction.

In the above-mentioned reliable steam rice cooker of using, the pan includes the pot cover, the pot cover middle part is equipped with the convex accepting part that makes progress, steam inlet sets up on the accepting part, the aircraft nose is equipped with the cooperation the butt joint portion of accepting part, steam outlet sets up on the butt joint portion.

In the steam rice cooker reliable in use, the steam inlet is located on a central axis of the receiving portion, the second locking portion is provided on the receiving portion and located between a side of the receiving portion away from the head turning axis and the steam inlet, and the first locking portion is provided on the abutting portion and located between a side of the abutting portion away from the head turning axis and the steam outlet.

In the above steam rice cooker reliable in use, the first locking portion and the second locking portion are magnetic attraction members provided in a pair.

In the steam rice cooker reliable in use, the first locking part is fixed inside the machine head, the second locking part is fixed inside the cooker, and the first locking part and the second locking part are attracted in a non-contact mode.

In the reliable-use steam rice cooker, the first locking part and the second locking part are contacted and attracted, and at least one of the first locking part and the second locking part has a moving allowance so as to adaptively adjust the relative positions of the first locking part and the second locking part in the process of overturning and butting the machine head.

In the above steam rice cooker reliable in use, the first locking portion and the second locking portion are snap members provided in a pair.

The utility model has the advantages that:

the utility model provides a steam rice cooker, the aircraft nose can make the upset motion that opens and shuts in the relative base of body height direction to realize steam outlet and steam inlet butt joint or separation, when the aircraft nose upwards overturns and opens, the high increase in aircraft nose below space, thereby can provide bigger pan and get put the space and get and put the degree of freedom, the pan is difficult for touching the aircraft nose when getting, both made things convenient for the pan to get and put, can not cause the waste in the space again, the user can obtain better use and experience. Be equipped with first locking portion on the aircraft nose, be equipped with the second locking portion on the pan, the aircraft nose locks on the pan through the connection of first locking portion and second locking portion, and the unsteady problem of aircraft nose when closed will be obviously improved, for example makes the aircraft nose float the volume and obviously reduces, guarantees the stability of culinary art in-process aircraft nose to and the reliability of sealing between steam outlet and the steam inlet.

In the above, to maintain the locked state of the handpiece, the locking torque generated when the first locking part and the second locking part are connected at least needs to resist the torque applied to the handpiece by the steam pressure (the connection position of the steam outlet and the steam inlet), under the condition of the same steam pressure, when the distance between the first locking part and the handpiece overturning axis is greater than the distance between the steam outlet and the handpiece overturning axis, the locking torque for maintaining the locked state of the handpiece obtains a longer moment arm, and when the required locking torque is not changed, the locking force applied to the handpiece can be reduced, that is, the requirement on the connection strength of the first locking part and the second locking part is reduced, so that the stability and reliability of the first locking part and the second locking part and the installation structure thereof are improved.

Furthermore, aircraft nose one end is for articulating the hinged end of base, and the other end is the free end, steam outlet position compares the hinged end is closer to the free end. The distance between the steam outlet and the turnover axis of the machine head is greater than half of the length of the machine head, namely the moment arm of the locking moment is greater than half of the length of the machine head, and the locking moment can obtain larger moment arm extension space so as to reduce the requirement on the connection strength of the first locking part and the second locking part as much as possible.

Further, the first locking portion is located at a middle position in the head width direction. Under the locking state of the machine head, the stress on the two sides of the machine head in the width direction is kept balanced, and the machine head is prevented from inclining.

Further, the steam outlet and the first locking portion are both located at the middle position in the machine head width direction. When the steam outlet and the steam inlet are communicated, the circumferential stress of the sealing structure between the steam outlet and the steam inlet is uniform, and the sealing is more reliable.

Further, the pan includes the pot cover, the pot cover middle part is equipped with the convex accepting part that makes progress, steam inlet sets up on the accepting part, the aircraft nose is equipped with the cooperation the butt joint portion of accepting part, steam outlet sets up on the butt joint portion. Due to the arrangement of the butt joint part and the bearing part, the machine head can not be pressed on the upper surface of the pot cover in a locking state, and a certain distance is kept between the other parts of the machine head except the butt joint part and the upper surface of the pot cover, so that the pot can be conveniently taken and placed.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The invention will be further explained with reference to the drawings:

FIG. 1 is a schematic perspective view of a steam rice cooker according to an embodiment of the present invention;

FIG. 2 is a schematic view of the steam rice cooker according to an embodiment of the present invention when the head is opened;

FIG. 3 is a schematic cross-sectional view of a steam rice cooker with a closed head according to an embodiment of the present invention;

fig. 4 is a partially enlarged view of a portion a of fig. 3.

Reference numerals:

100 base, 110 base body, 120 upright;

200 cookware, 210 pot covers, 220 pot bodies, 230 carrying parts and 231 steam inlets;

300 machine head, 310 butt joint part and 311 steam outlet;

400 a first locking portion;

500 a second locking portion;

600 rotating shaft;

700 sealing element.

[ detailed description ] embodiments

The utility model provides a steam rice cooker reliable in use, including a kind of deep pot body and pan, a kind of deep pot body includes that base and articulated connection are in aircraft nose on the base, the pan can be got to put and place in a kind of deep pot external side, be equipped with steam outlet on the aircraft nose, the pan top is equipped with steam inlet, the aircraft nose overturns from top to bottom and makes steam outlet with steam inlet switch-on or separation, be equipped with first locking portion on the aircraft nose, be equipped with the second sticking department on the pan, the aircraft nose passes through first locking portion with the connection of second sticking department locks in on the pan, first locking portion with the aircraft nose overturns the distance of axis of rotation and is greater than steam outlet with the aircraft nose overturns the distance of axis of rotation. The design can reduce the locking force exerted on the machine head, namely, the requirement on the connection strength of the first locking part and the second locking part is reduced, so that the stability and the reliability of the first locking part and the second locking part and the mounting structure thereof are improved.

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-3, the steam rice cooker with reliable use proposed in one embodiment of the present invention comprises a cooker body and a pot 200, wherein the cooker body comprises a base 100 and a head 300 hinged to the base 100, the pot 200 is placed outside the cooker body in a pick-and-place manner, a steam outlet 311 is provided on the head 300, a steam inlet 231 is provided on the top of the pot 200, and the head 300 is turned upside down to connect or separate the steam outlet 311 and the steam inlet 231.

The base 100 of the present embodiment includes a base body 110 and a pillar 120 disposed at one side of the base body 110, one end of the machine head 300 is rotatably connected with the upper portion of the pillar 120 through a rotating shaft 600, and an open space for accommodating the pot 200 is formed between the machine head 300 and the base body 110; a steam generator is provided in the base 100, and the steam generator is communicated with the steam outlet 311. The pot 200 of the present embodiment includes a pot body 220 and a pot cover 210, and a steam inlet 231 is provided on the pot cover 210. As shown in fig. 3, during cooking, the pot 200 is placed in the open space, the head 300 is located above the pot 200, and the steam outlet 311 and the steam inlet 231 are connected; as shown in fig. 2, when the machine head 300 is turned upwards and opened, the height of the space below the machine head 300 is increased, so that the taking and placing space and the taking and placing freedom degree of the bigger cookware 200 can be provided, the machine head 300 is not easily touched when the cookware 200 is taken and placed, the cookware 200 is convenient to take and place, the space waste can not be caused, and the user can obtain better use experience.

According to the steam rice cooker, the first locking part 400 is further arranged on the machine head 300, the second locking part 500 is arranged on the cooker 200, the machine head 300 is locked on the cooker 200 through the connection of the first locking part 400 and the second locking part 500, the floating problem of the machine head 300 when the machine head 300 is closed is obviously improved, for example, the floating amount of the machine head 300 is obviously reduced, the stability of the machine head 300 in the cooking process is ensured, and the reliability of sealing between the steam outlet 311 and the steam inlet 231 is ensured. It should be noted that, in this embodiment, the first locking portion 400 and the second locking portion 500 are connected to each other when the machine head 300 is turned over and closed, and when the machine head 300 is turned over and opened upwards, the first locking portion 400 and the second locking portion 500 can be unlocked and separated, so that the machine head 300 can be opened and closed in a manual manner, and an electric mechanism and a key for opening and closing the machine head 300 do not need to be arranged on the cooker body, thereby simplifying product design, reducing cost, and improving use experience of the product.

Preferably: the first locking part 400 and the second locking part 500 are magnetic attraction components arranged in pairs, specifically: the first locking part 400 is a magnetic part, such as a magnet, a magnetic steel, a magnet, and the like, and a permanent magnet is generally selected, so that the magnetism of the first locking part can be maintained for a long time, the first locking part is not easy to lose magnetism, is not easy to be magnetized, and has good reliability; the second locking part 500 is a metal member that can be attracted by a magnetic member, such as an iron piece, a ferrous alloy piece, or the like. The positions of the magnetic member and the metal member can be interchanged, that is, the first locking portion 400 is a metal member, and the second locking portion 500 is a magnetic member; or the first locking part 400 and the second locking part 500 are both magnetic pieces with opposite magnetic poles, and both can lock the handpiece 300 by magnetic attraction.

According to the steam rice cooker of the embodiment, in order to prevent steam leakage during cooking, the steam outlet 311 and the steam inlet 231 need to be in sealed butt joint, a sealing member 700 is arranged on the machine head 300, when the machine head 300 is turned over and closed, the sealing member 700 is deformed by mutual pressing of the machine head 300 and the cooker 200, so that the sealed butt joint effect is achieved, steam pressure generated during cooking also acts on the position of the steam outlet 311 of the machine head 300, if the steam pressure is too large, locking failure of the machine head 300 is easily caused, therefore, the locking torque generated when the first locking part 400 and the second locking part 500 are connected at least can resist the torque applied to the machine head 300 by the steam pressure, the torque is the product of the force and the moment arm, the locking torque can be improved by increasing the locking force and/or the locking moment arm, but increasing the locking force means that higher connection strength is needed between the first locking part 400 and the second locking part 500, for example, the magnetic assembly needs to use a magnet with a larger magnetic flux to satisfy the requirement of higher magnetic connection strength, thereby increasing the cost.

For this reason, the present embodiment defines that the distance between the first locking portion 400 and the axis of the handpiece 300 inverting axis 600 (distance L1 between the central axis of the first locking portion 400 and the axis of the rotating shaft 600) is greater than the distance between the steam outlet 311 and the axis of the handpiece 300 inverting axis 600 (distance L2 between the central axis of the steam outlet 311 and the axis of the rotating shaft 600). Under the same steam pressure condition, the locking torque for maintaining the locking state of the handpiece 300 obtains a longer moment arm, and when the required locking torque is not changed, the locking force applied to the handpiece 300 can be reduced, namely, the requirement of the connection strength of the first locking part 400 and the second locking part 500 is reduced, so that the stability and the reliability of the first locking part 400 and the second locking part 500 and the installation structure thereof are improved.

Preferably: the first locking part 400 is located at the middle position of the handpiece 300 in the width direction, and under the locking state of the handpiece 300, the stress on the two sides of the handpiece 300 in the width direction can be kept balanced, so that the handpiece 300 is prevented from inclining. More preferably, the steam outlet 311 and the first locking portion 400 are both located at the middle position in the width direction of the handpiece 300, and when the steam outlet 311 and the steam inlet 231 are connected, the circumferential force of the sealing member 700 between the two is uniform, and the sealing is more reliable.

Referring to fig. 2 and 3, in one embodiment of the present invention, the steam rice cooker according to the above embodiment: the pot lid 210 of the pot 200 is provided at the middle thereof with a receiving part 230 protruded upward, a steam inlet 231 and a second locking part 500 are provided on the receiving part 230, the head 300 is provided with a butting part 310 fitted with the receiving part 230, and a steam outlet 311 and a first locking part 400 are provided on the butting part 310. Due to the arrangement of the abutting part 310 and the bearing part 230, the machine head 300 cannot be pressed on the upper surface of the pot cover 210 in the locked state, and a certain distance is kept between the other parts of the machine head 300 except the abutting part 310 and the upper surface of the pot cover 210, so that the pot 200 can be conveniently taken and placed.

Since both the steam outlet 311 and the first locking part 400 are provided on the docking part 310, it is satisfied that the distance from the first locking part 400 to the line of the flipping axis 600 of the handpiece 300 is greater than the distance from the steam outlet 311 to the line of the flipping axis 600 of the handpiece 300, the first locking part 400 is provided in the region between the steam outlet 311 and the side (a side a shown in fig. 2) of the docking part 310 away from the line of the flipping axis 600 of the handpiece 300.

Corresponding to the above-mentioned steam outlet 311 and first locking part 400, both the steam inlet 231 and the second locking part 500 are provided on the acceptor 230, and in order to achieve the locking of the head 300, the second locking part 500 is provided in the region between the steam inlet 231 and the side (b side shown in fig. 2) of the acceptor 230 remote from the turning axis of the head 300.

Preferably: setting one end of the head 300 hinged to the base to be a hinged end and the other end to be a free end, the steam outlet 311 is located closer to the free end than the hinged end. Since both the steam outlet 311 and the first locking part 400 are defined on the docking part 310, if the steam outlet 311 is too close to the hinge end, the distance between the first locking part 400 and the turning axis (the axial center of the rotation shaft 600) of the head 300 cannot be effectively extended, and the coupling strength of the first locking part 400 and the second locking part 500 is weak with respect to the head 300 as a whole, reducing the reliability of locking of the head 300. And when the position of the steam outlet 311 is closer to the free end than the hinged end, the distance between the steam outlet 311 and the overturning axis of the handpiece 300 is greater than half of the length of the handpiece 300, that is, the moment arm of the locking moment is greater than half of the length of the handpiece 300, the locking moment can obtain a larger moment arm extension space, so as to reduce the requirement of the connection strength of the first locking part 400 and the second locking part 500 as much as possible, the handpiece 300 can also obtain a larger locking moment when the first locking part 400 is connected with the second locking part 500, and the locking reliability of the handpiece 300 is improved.

Referring to fig. 1 and 4, in one embodiment of the present invention, the steam rice cooker according to the above embodiment: the first locking part 400 and the second locking part 500 are contacted and attracted, and at least one of the first locking part 400 and the second locking part 500 has a moving margin so as to adjust the relative positions of the first locking part 400 and the second locking part 500 in the process of overturning and butting the handpiece 300. The locking structural design between the machine head 300 and the cooker 200 is optimized in the embodiment, at least one of the first locking part 400 and the second locking part 500 can move in the process of downwards overturning the machine head 300 to be butted with the cooker 200, so that the self posture can be adaptively adjusted, namely, the relative positions of the first locking part 400 and the second locking part 500 are adjusted, when the machine head 300 is butted with the cooker 200, the first locking part 400 and the second locking part 500 are attracted in a face-to-face opposite state, a large magnetic attraction force is generated between the first locking part 400 and the second locking part 500, and the reliability of locking the machine head 300 is correspondingly improved.

As an exemplary scenario: the first locking part 400 has a movable allowance relative to the machine head 300, the second locking part 500 is fixed on the bearing part 230 of the pot cover 210, the movable allowance of the first locking part 400 comprises a movable allowance in the force arm direction of the machine head 300 and a movable allowance in the height direction of the machine head 300, in the process that the machine head 300 is butted with a pot, one side, close to the overturning axis of the machine head 300, of the first locking part 400 is firstly contacted with the second locking part 500, along with the continuous overturning of the machine head 300, one side, close to the overturning axis of the machine head 300, of the first locking part 400 is extruded by the second locking part 500 to move upwards, the movable allowance in the force arm direction of the machine head 300 allows the first locking part 400 to deflect while moving upwards, and the first locking part 400 and the second connecting piece can be attracted in a.

In the above embodiment, a cavity 312 is provided in the docking portion 310, the first locking portion 400 is assembled in the cavity 312, and the lower end of the first locking portion 400 extends from the bottom surface of the docking portion 310; the allowance of movement of the first locking portion 400 in the height direction of the handpiece 300 is the distance H1 between the top surface of the cavity 312 and the upper end surface of the first locking portion 400, and the allowance of movement of the first locking portion 400 in the arm-force direction of the handpiece 300 (the length direction of the handpiece 300) is the distance H2 between the side surface of the cavity 312 and the side surface of the first locking portion 400 in the arm-force direction of the handpiece 300.

Since the first locking portion and the second locking portion interact with each other by the magnetic attraction force, in other embodiments, when the first locking portion is fixedly disposed, the second locking portion has a movable margin; or when the first locking part and the second locking part both have moving margins, the technical effect of the embodiment can be achieved.

In one embodiment of the present invention, the steam rice cooker according to the above embodiment: the first locking part is fixed inside the machine head, the second locking part is fixed inside the cooker, and the first locking part and the second locking part are attracted in a non-contact mode. Taking one of the foregoing embodiments as an example: the first locking part is fixed and hidden in the butt joint part of the machine head, the second locking part is fixed and hidden in the bearing part of the pot cover, and the first locking part and the second locking part are not exposed to play a role in protection.

In one embodiment of the present invention, the steam rice cooker according to the above embodiment: the first locking portion and the second locking portion are snap assemblies arranged in pairs. The following are exemplary: the first locking part is the buckle that the aircraft nose bottom set up, and the second locking part is the buckle hole that corresponds the buckle setting on the pot cover, and when the aircraft nose upset was closed, the buckle inserted in the buckle hole and with the pot cover joint to lock the aircraft nose on the pan. Compared with the magnetic attraction component used in the previous embodiment, the buckle component is lower in cost and higher in connection strength.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. 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. Use reliable steam rice cooker, including a kind of deep pot body and pan, a kind of deep pot body includes that base and articulated connection are in aircraft nose on the base, the pan can be put and put place in a kind of deep pot external side, be equipped with steam outlet on the aircraft nose, the pan top is equipped with steam inlet, the aircraft nose overturns from top to bottom and makes steam outlet with steam inlet switch-on or separation, its characterized in that, be equipped with first locking portion on the aircraft nose, be equipped with the second sticking department on the pan, the aircraft nose passes through first locking portion with the connection of second sticking department locks in on the pan, first locking portion with the aircraft nose overturns the distance of axis of rotation and is greater than steam outlet with the aircraft nose overturns the distance of axis of rotation.

2. The steam cooker as claimed in claim 1, wherein the head has a hinged end hinged to the base at one end and a free end at the other end, and the steam outlet is located closer to the free end than the hinged end.

3. The steam cooker for reliable use as claimed in claim 1, wherein said first locking portion is located at a middle position in a width direction of said head.

4. The steam cooker for reliable use as set forth in claim 3, wherein said steam outlet and said first locking portion are each located at a middle position in a width direction of said head.

5. A steam cooker with reliable use as claimed in any one of claims 1 to 4, wherein said cooker includes a lid, said lid has a receiving portion protruding upward at a central portion thereof, said steam inlet is provided on said receiving portion, said head has a butting portion fitted to said receiving portion, and said steam outlet is provided on said butting portion.

6. The steam rice cooker with reliable use as claimed in claim 5, wherein said steam inlet is located on a central axis of said acceptor, said second locking portion is provided on said acceptor between a side of said acceptor away from a head turning axis and said steam inlet, and said first locking portion is provided on said abutting portion between a side of said abutting portion away from a head turning axis and said steam outlet.

7. The steam cooker for reliable use as claimed in any one of claims 1 to 4, wherein the first locking portion and the second locking portion are magnetically attracting members provided in a pair.

8. The steam cooker as claimed in claim 7, wherein the first locking portion is fixed inside the head, the second locking portion is fixed inside the pot, and the first locking portion and the second locking portion are engaged with each other in a non-contact manner.

9. The steam rice cooker with reliable use as claimed in claim 7, wherein said first locking portion and said second locking portion are in contact attraction, and at least one of said first locking portion and said second locking portion has a play margin to adaptively adjust the relative positions of said first locking portion and said second locking portion during the handpiece flip-docking process.

10. A steam cooker as claimed in any one of claims 1 to 4, wherein the first and second locking portions are snap-fit components arranged in pairs.

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