CN222149671U - A pressure cooking device - Google Patents

Abstract

The application relates to the technical field of kitchen appliances and discloses a pressure cooking appliance, which comprises a pot body and a pot cover which is arranged on the pot body in a removable way, wherein the pot cover is rotationally clamped with the pot body, a water collecting groove is formed in the periphery of a mouth of the pot body, the water collecting groove comprises a collecting section and a communicating section with a groove width smaller than that of the collecting section, a limiting rib is arranged on the pot cover, and when the pot cover is rotated with the pot body, the limiting rib moves from the collecting section to the communicating section and is in limiting fit with the communicating section. Meanwhile, when the pot cover is closed, the limiting rib moves from the collecting section to the communicating section, and when the pot cover is opened, the limiting rib moves from the communicating section to the collecting section, and the groove width of the collecting section is larger than that of the communicating section, so that smoothness of the pot cover when the pot cover is opened is ensured.

Description

Pressure cooking utensil

Technical Field

The application belongs to the technical field of kitchen appliances, and particularly relates to a pressure cooking appliance.

Background

The pressure cooking utensil is a common kitchen appliance, and it includes the pot body and pot cover, and the pot body includes the shell, locates the heat preservation cover in the shell and locates the inner bag in the heat preservation, and the week side of pot cover is equipped with the sealing washer to make pot cover and inner bag form sealed culinary art chamber jointly.

Because the pressure cooking utensil is in the stage of pressing and sealing, the sealing is realized by the thermal expansion of the sealing ring, in the heating process, the sealing ring is heated gradually and is required to be in sufficient space to realize the joint with the inner container and the cooker cover, and in the process, the sealing ring is required to be self-corrected and sealed, so that a sufficient gap is required to be reserved for the cooker cover and the inner container; in addition, the tolerance exists in the production process of the accessory, and too small clearance fit can influence the closing experience of the pot cover, so that the pot cover is not opened and closed smoothly, and further a larger fit clearance is reserved between the pot cover and the heat preservation cover.

However, the larger fit clearance can cause the rocking amount of pot cover and the pot body great to make there is the level difference in circumference between pot cover and the pot body, influence user's use experience.

Disclosure of utility model

The application provides a pressure cooking appliance, which is used for improving the use experience of a user while ensuring that the user can conveniently open and close a pot cover.

The technical scheme adopted by the application is as follows:

The utility model provides a pressure cooking utensil, includes the pot body and the desirable place in the pot cover of the pot body, the pot cover with the rotatory block of the pot body, the mouth of the pot body is provided with the water catch bowl along its circumference, the water catch bowl is including collecting the section and the groove width is less than collect the intercommunication section of section, the pot cover is provided with spacing muscle, the pot cover with when the pot body is rotatory, spacing muscle certainly collect the section motion extremely the intercommunication section and with the spacing cooperation of intercommunication section.

The pressure cooking appliance provided by the application further comprises the following additional technical characteristics:

The pot cover is provided with a left side, a right side and a middle line passing through the left side, the right side and the center of the pot cover, and the limiting ribs are positioned on the middle line;

Or the middle line divides the pot cover into a front side area and a rear side area which are respectively positioned at two sides of the middle line, and the limit rib is positioned at a communication section of the front side area.

The pot body is provided with the protruding muscle that blocks that extends to in the water catch bowl, the pot cover is provided with spacing arch, the pot cover with after the pot body closes soon, block protruding muscle with spacing protruding backstop cooperation.

The stop convex rib faces one side of the stop convex rib, a stop inclined surface is arranged on one side of the stop convex rib, and the stop convex rib is provided with a matching inclined surface matched with the stop inclined surface in a stop mode.

The pot cover is provided with a left side, a right side and a middle line passing through the left side, the right side and the center of the pot cover, and the limiting bulge is positioned on the middle line;

Or the middle line divides the pot cover into a front side area and a rear side area which are respectively positioned at two sides of the middle line, and the limit protrusion is positioned at the rear side area.

The water collecting tank is internally provided with a guide groove extending along the circumferential direction of the pot body, the pot cover is provided with a guide convex rib with the width matched with the groove width of the guide groove, and the guide convex rib slides into the guide groove in the screwing process of the pot cover and the pot body.

The water collecting tank is internally provided with a first guide rib and a second guide rib which extend along the circumferential direction of the pot body, the second guide rib is positioned at the outer side of the first guide rib, and the guide groove is formed between the first guide rib and the second guide rib.

The guide groove comprises a limit section in limit fit with the guide convex rib and a guide section positioned at one end of the limit section facing the rotating direction of the pot cover, and the groove width of the guide section is gradually reduced along the rotating direction of the pot cover.

The pot body has the left and right ends of relative setting, the intercommunication section is located the left and right ends of the pot body, the pot cover has the left and right sides that set up with left and right ends are relative and is located the front and back side of left and right side both sides, the pot cover has the axis through front and back side and pot cover center, the direction bead passes through the axis.

The pot body has the water catch bar, the water catch bar encircle in the pot body and constitute the lateral wall of water catch bowl, spacing muscle with the spacing cooperation of lateral wall of water catch bar, the pot cover has the spacing face that is located the spacing muscle outside, spacing face with the roof backstop cooperation of water catch bar.

By adopting the technical scheme, the application has the following beneficial effects:

1. the pressure cooking utensil comprises a pot body and a pot cover which is arranged on the pot body in a rotatable clamping mode, wherein the pot cover is provided with a water collecting groove along the circumferential direction of the pot body, the water collecting groove comprises a collecting section and a communicating section with a groove width smaller than that of the collecting section, the pot cover is provided with a limiting rib, when the pot cover is screwed with the pot body, the limiting rib moves from the collecting section to the communicating section and is in limiting fit with the communicating section, and when the pot cover is closed, the pot cover is firstly arranged on the top of the pot body, and meanwhile the pot cover is dislocated with the pot body in the circumferential direction, so that the limiting rib is positioned in the collecting section, then the pot cover is rotated, and then the pot cover drives the limiting rib to move, and the limiting rib moves from the collecting section to the communicating section and is in limiting fit with the communicating section, so that the limiting fit of the limiting rib and the communicating section reduces the shaking amount of the pot cover and the pot body, thereby the circumferential section difference between the pot cover and the pot body is reduced, the product quality of the pressure cooking utensil is improved, and the use experience of a user is improved. Simultaneously, when closing the lid to the pot cover, spacing muscle moves to the intercommunication section from collecting the section, when uncapping the pot cover, spacing muscle moves to the collection section from the intercommunication section, because the groove width of collecting the section is greater than the groove width of intercommunication section to guaranteed the smoothness when opening the pot cover, further improved user's use experience.

2. As a preferred embodiment of the application, the pot body is provided with the blocking convex rib extending into the water collecting tank, the pot cover is provided with the limiting bulge, after the pot cover is screwed with the pot body, the blocking convex rib is matched with the limiting bulge in a stop mode, and as the pot cover is rotated so that the pot cover is rotationally clamped with the pot body, the pot cover drives the limiting bulge to rotate, and then the limiting bulge moves from the collecting section to the communicating section, when the limiting rib moves to the communicating section, the limiting bulge is abutted against the blocking convex rib, so that the limiting bulge is matched with the blocking convex rib in a stop mode to limit the continuous rotation of the pot cover, the effect of facilitating the rotary clamping of the pot cover and the pot body is achieved, on one hand, the effect of conveniently uncovering the pot cover is achieved, on the other hand, the matching position of the limiting rib and the communicating section is in a set position, so that the shaking amount of the pot cover and the pot body is kept in a small state, the section difference between the circumference of the pot cover and the pot body is reduced, and the use experience of a user is further improved. In addition, the cooperation of spacing arch and stop protruding muscle also can reduce the rocking volume between pot cover and the pot body to further reduce the difference in level between pot cover circumference and the pot body, further increase pressure cooking utensil's outward appearance quality, improve user's use experience.

3. As a preferred embodiment of the application, one side of the blocking convex rib facing the limiting bulge is provided with a stop inclined surface, and the limiting bulge is provided with a matching inclined surface matched with the stop inclined surface in a stop mode, so that after the limiting rib moves to a set position of the communicating section, the matching inclined surface is abutted against the stop inclined surface, and then the pot cover cannot continue to rotate, and the effect of limiting the pot cover is achieved. Simultaneously, the backstop inclined plane can also increase spacing protruding and stop protruding muscle when the cooperation of time, spacing protruding side and the clearance between the outside cell wall of intercommunication section to prevent the condition of spacing protruding and the outside cell wall jamming of intercommunication section, in order to guarantee the smoothness when opening the pot cover, further reach the effect of being convenient for open and shut the pot cover. In addition, the backstop inclined plane can also increase and block the contained angle between protruding muscle and the water catch bowl cell wall to reach the effect of being convenient for the user to clean the water catch bowl, avoid the existence at health dead angle, improve pressure cooking utensil's clean nature, further improve user's use experience.

4. As a preferred embodiment of the application, the water collecting tank is internally provided with the guide groove extending along the circumferential direction of the pot body, the pot cover is provided with the guide convex rib with the width matched with the groove width of the guide groove, and the guide convex rib slides into the guide groove in the screwing process of the pot cover and the pot body, so that the guide convex rib is in limit fit with the groove wall of the guide groove, thereby limiting the pot cover, further reducing the shaking amount between the pot cover and the pot body, further reducing the step difference between the pot cover and the pot body in the circumferential direction, further improving the appearance quality of the pressure cooking appliance, and further improving the use experience of a user. Simultaneously, in the rotatory in-process to the pot cover, the direction protruding muscle slides into the guide way, can also lead the rotation of pot cover to the user is with the accurate rotation of pot cover in place, thereby reaches the effect that the user of being convenient for closes the lid to the pot cover, further improves user's use experience.

5. As a preferred embodiment of the application, the guide groove comprises a limit section in limit fit with the guide convex rib and a guide section positioned at one end of the limit section towards the rotating direction of the pot cover, the groove width of the guide section gradually decreases along the rotating direction of the pot cover, so that when the pot cover rotates towards the rotating direction, the guide convex rib slides into the guide section firstly and slides into the limit section under the guide action of the groove wall of the guide section, thereby realizing the limit fit of the groove wall of the limit section and the guide convex rib, further limiting the pot cover, simultaneously achieving the effect of facilitating the user to accurately rotate the pot cover in place, and improving the smoothness of the user when closing the pot cover. In addition, the setting of direction section can also play the effect that the vision was reminded to the user clearly knows the direction of screwing the pot cover, further improves user's use experience. In addition, the setting of direction section can also increase the structural strength of spacing section, can increase spacing section on the one hand to the spacing stability of direction protruding muscle, guarantees spacing section to the spacing effect of pot cover, on the other hand can also increase cooking utensil's life to further improve user's use experience.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

FIG. 1 is a schematic view of a structure of a cooker cover and a cooker body according to an embodiment of the application;

FIG. 2 is a schematic view of a structure of the lid and the body in which the lid is disengaged according to an embodiment of the present application;

fig. 3 is a schematic structural view of a pressure cooking appliance according to an embodiment of the present application;

FIG. 4 is a schematic view of a structure of a pot cover according to an embodiment of the present application;

FIG. 5 is a schematic view of another view structure of the pot cover according to an embodiment of the present application;

FIG. 6 is a schematic view of a structure of a pot cover according to an embodiment of the present application, wherein an arrow indicates a median line of the pot cover, and a dotted line indicates a median line of the pot cover;

FIG. 7 is a schematic view of a structure of a pan body according to an embodiment of the present application;

FIG. 8 is an enlarged view of the portion A of FIG. 7;

FIG. 9 is a schematic view of another view angle of the pan body according to an embodiment of the present application;

FIG. 10 is a cross-sectional view of the lid and the body with the lid disengaged according to one embodiment of the present application;

FIG. 11 is a cross-sectional view of the lid screwed with the body according to an embodiment of the present application;

FIG. 12 is an enlarged view of the portion B of FIG. 11;

FIG. 13 is an enlarged view of portion C of FIG. 11;

fig. 14 is a cross-sectional view of the pressure cooking appliance according to an embodiment of the present application;

fig. 15 is an enlarged view of the portion D in fig. 14.

Reference numerals:

1. The water collecting device comprises a pot body, 11 parts of water collecting tanks, 111 parts of collecting sections, 112 parts of communicating sections, 113 parts of first guide ribs, 114 parts of second guide ribs, 12 parts of blocking convex ribs, 121 parts of blocking inclined surfaces, 13 parts of guide tanks, 131 parts of limiting sections, 132 parts of guide sections, 14 parts of water collecting ribs, 2 parts of pot covers, 21 parts of limiting ribs, 22 parts of limiting protrusions, 221 parts of matching inclined surfaces, 23 parts of guiding convex ribs, 231 parts of guide surfaces, 24 parts of limiting surfaces.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited to the specific embodiments disclosed below.

In addition, in the description of the present application, it should be understood that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or in communication, directly connected, or indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the descriptions of the terms "implementation," "embodiment," "one embodiment," "example," or "particular example" and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1 to 15, a pressure cooking appliance comprises a pot body 1 and a pot cover 2 which is arranged on the pot body 1 in a removable way, wherein the pot cover 2 is rotationally clamped with the pot body 1 (hereinafter, the pot cover is simply screwed for unfolding), a water collecting tank 11 is arranged along the circumferential direction of a mouth of the pot body 1, the water collecting tank 11 comprises a collecting section 111 and a communicating section 112 with a smaller groove width than the collecting section 111, the pot cover 2 is provided with a limiting rib 21, and when the pot cover 2 is screwed with the pot body 1, the limiting rib 21 moves from the collecting section 111 to the communicating section 112 and is in limiting fit with the communicating section 112.

When closing lid 2, place the top of the pot body 1 with the pot cover 2 earlier, make pot cover 2 dislocation with the pot body 1 in the circumference simultaneously, so that spacing muscle 21 is arranged in collecting section 111, then rotate the pot cover 2, then make pot cover 2 drive spacing muscle 21 motion, spacing muscle 21 moves to the intercommunication section 112 from collecting section 111 and with the spacing cooperation of intercommunication section 112, so that spacing muscle 21 reduces the amount of shaking of pot cover 2 and the pot body 1 with the spacing cooperation of intercommunication section 112, thereby the circumference section difference between pot cover 2 and the pot body 1 has been reduced, the product quality of pressure cooking utensil has been improved, and then user's use experience has been improved. Meanwhile, when the pot cover 2 is closed, the limiting ribs 21 move from the collecting section 111 to the communicating section 112, and when the pot cover 2 is opened, the limiting ribs 21 move from the communicating section 112 to the collecting section 111, and the groove width of the collecting section 111 is larger than that of the communicating section 112, so that smoothness of the pot cover 2 when the pot cover 2 is opened is ensured, and the use experience of a user is further improved.

It should be noted that, the limiting rib 21 in the application is in limit fit with the existing water collecting tank 11 on the pot body 1, so that the condition that a separate component needs to be additionally arranged on the pot cover 1 is avoided, the pot body 1 is produced by using the existing die, the production cost of the pressure cooking appliance is reduced, and meanwhile, the appearance quality of the pot body 1 is improved, so that the use experience of a user is further improved.

The present application does not specifically limit the installation position of the limit rib 21, and any one of the following embodiments may be adopted:

In the first embodiment, the lid 2 has left and right sides disposed opposite to each other and a median line passing through the left and right sides and the center of the lid 2, and the stopper rib 21 is located on the median line.

Because the pressure cooking utensil is generally runway circular to the minor face of pressure cooking utensil is on a parallel with the left and right side setting of pot cover 2, and the inner bag is generally circular, then makes the slot width of intercommunication section 112 department in corresponding median line compare the slot width in other positions narrower, thereby the spacing muscle 21 is located the narrowest position of slot width of intercommunication section 112 after spacing cooperation with intercommunication section 112, and then has further reduced the shaking volume of pot cover 2 and pot body 1, with the further difference in level that reduces pot cover 2 in circumference and pot body 1, has further improved the outward appearance quality of pressure cooking utensil, has improved user's use experience.

In the second embodiment, referring to fig. 3, 4, 5 and 6, the lid 2 has left and right sides provided opposite to each other and a median line passing through the centers of the left and right sides and the lid 2, the median line dividing the lid 2 into a front side region and a rear side region located on both sides of the median line, and the stopper rib 21 is located at the communication section 112 of the front side region.

Specifically, after the pot cover 2 and the pot body 1 are screwed together, the limiting rib 21 is located at the communicating section 112 corresponding to the front side area, so that the groove width of the limiting matching position of the limiting rib 21 and the communicating section 112 is wider than that of the communicating section 112 corresponding to the middle position line position, so that the smoothness of the pot cover 2 in opening is further improved, and the effect of opening and closing the pot cover 2 is further achieved.

In a preferred embodiment, referring to fig. 3, 4, 5 and 6, the extending direction of the limiting rib 21 is parallel to the direction of the median line, so that the limiting rib 21 receives a force parallel to the direction of the median line when being matched with the communicating section 112, and the situation that other directional component forces are generated is avoided, so that the stability of the limiting matching between the limiting rib 21 and the communicating section 112 is ensured, and the appearance quality of the pressure cooking appliance and the use experience of a user are further ensured.

In a preferred embodiment, referring to fig. 3, 4, 5, 6 and 7, the pan body 1 is provided with a blocking rib 12 extending into the water collecting tank 11, the pan cover 2 is provided with a limiting protrusion 22, and the blocking rib 12 is in stop fit with the limiting protrusion 22 after the pan cover 2 is screwed with the pan body 1.

When rotating pot cover 2 to make pot cover 2 and pot body 1 rotate, pot cover 2 drives spacing protruding 22 rotation, then make spacing protruding 22 from collecting section 111 orientation intercommunication section 112 motion, after spacing muscle 21 moves to intercommunication section 112, spacing protruding 22 contradicts in blockking protruding muscle 12, thereby make spacing protruding 22 and blockking protruding muscle 12 backstop cooperation, with the continuation rotation of restriction pot cover 2, and then reach the effect of being convenient for carry out the spin to pot cover 2, prevent on the one hand that pot cover 2 rotatory transition from leading to spacing muscle 21 and the condition of intercommunication section 112 jamming, reach the effect of being convenient for uncap pot cover 2, on the other hand make spacing muscle 21 and the cooperation position of intercommunication section 112 be in the settlement position, in order to guarantee that the rocking volume of pot cover 2 and pot body 1 keeps in less state, in order to reduce the section difference between pot cover 2 circumference and the pot body 1, and then further improve user's use experience. In addition, the cooperation of spacing protruding 22 and blocking protruding muscle 12 also can reduce the rocking volume between pot cover 2 and the pot body 1 to further reduce the difference in level between pot cover 2 circumference and the pot body 1, further increase pressure cooking utensil's outward appearance quality, improve user's use experience.

In a preferred embodiment, referring to fig. 4, 5, 6 and 7, the side of the blocking rib 12 facing the limit projection 22 is provided with a stop slope 121, and the limit projection 22 is provided with a fitting slope 221 that is in stop fit with the stop slope 121.

After the limiting rib 21 moves to the set position of the communicating section 112, the matching inclined plane 221 abuts against the stop inclined plane 121, so that the pot cover 2 cannot continue to rotate, and the effect of limiting the pot cover 2 is achieved. Meanwhile, the stop inclined surface 121 can also increase the gap between the side surface of the limit protrusion 22 and the outer side groove wall of the communicating section 112 when the limit protrusion 22 is matched with the stop convex rib 12, so as to prevent the clamping stagnation of the limit protrusion 22 and the outer side groove wall of the communicating section 112, ensure the smoothness when the pot cover 2 is opened, and further achieve the effect of being convenient for opening and closing the pot cover 2. In addition, the included angle between the blocking convex rib 12 and the wall of the water collecting tank 11 can be increased by the blocking inclined surface 121, so that the effect of wiping the water collecting tank 11 by a user is achieved, the existence of sanitary dead angles is avoided, the cleanliness of the pressure cooking appliance is improved, and the use experience of the user is further improved.

The position of the limit projection 22 is not particularly limited in the present application, and any of the following embodiments may be adopted:

In embodiment 1, in this embodiment, the lid 2 has left and right sides disposed opposite to each other and a median line passing through the left and right sides and the center of the lid 2, and the limit projection 22 is located on the median line.

Because the pressure cooking utensil is generally runway circular to the minor face of pressure cooking utensil is on a parallel with the left and right side setting of pot cover 2, and the inner bag is generally circular, then makes the slot width of intercommunication section 112 department in corresponding median line compare the slot width of other positions narrower, thereby make spacing protruding 22 and stop protruding muscle 12 spacing cooperation back be located the narrowest position of slot width of intercommunication section 112, and then further reduced the shaking amount of pot cover 2 and pot body 1, with the further difference in level between pot cover 2 at circumference pot body 1 that reduces, further improved the outward appearance quality of pressure cooking utensil, and then further improved user's use experience.

In embodiment 2, referring to fig. 3, 4, 5 and 6, the middle line divides the pot cover 2 into a front area and a rear area located at two sides of the middle line, and the limiting protrusion 22 is located in the rear area, so that the groove width of the limiting protrusion 22 and the limiting matching position of the blocking rib 12 is wider than that of the position of the communicating section 112 corresponding to the middle line, so as to further increase smoothness when the pot cover 2 is opened, and further achieve the effect of facilitating the user to open and close the pot cover 2.

In a preferred embodiment, referring to fig. 7, 8, 9, 14 and 15, a guide groove 13 extending along the circumferential direction of the pot body 1 is arranged in the water collecting groove 11, the pot cover 2 is provided with a guide rib 23 with a width matched with the groove width of the guide groove 13, and the guide rib 23 slides into the guide groove 13 during the screwing process of the pot cover 2 and the pot body 1.

Specifically, with lid 2 and the back of the rotatory of pot body 1, in direction protruding muscle 23 slides into guide way 13, then make direction protruding muscle 23 and the spacing cooperation of the cell wall of guide way 13 to carry out spacingly to lid 2, with the volume of rocking between further reducing lid 2 and the pot body 1, further reduce the difference in level between lid 2 in circumference and the pot body 1, further improve pressure cooking utensil's outward appearance quality, and then further improve user's use experience. Simultaneously, in the rotatory in-process to pot cover 2, direction protruding muscle 23 slides into guide way 13, can also lead the rotation of pot cover 2 to the user is accurate rotatory in place with pot cover 2, thereby reaches the effect that the user of being convenient for closes the lid to pot cover 2, further improves user's use experience.

The present application is not particularly limited to the structure of the guide groove 13, and any of the following embodiments may be adopted:

In this embodiment, referring to fig. 7, 8 and 9, a first guide rib 113 and a second guide rib 114 extending along the circumferential direction of the pot body 1 are disposed in the water collecting tank 11, the second guide rib 114 is located at the outer side of the first guide rib 113, and a guide groove 13 is formed between the first guide rib 113 and the second guide rib 114, that is, the guide groove 13 is formed by ribs higher than the bottom of the water collecting tank 11, so that the first guide rib 113 and the second guide rib 114 can play a visual reminding role for a user, thereby facilitating the user to correctly screw in the pot cover 2, improving the efficiency of closing the pot cover 2 for the user, and further improving the use experience of the user.

The forming mode of the first guide rib 113 and the second guide rib 114 is not particularly limited in the present application, preferably, the first guide rib 113 and the second guide rib 114 are formed by protruding upward from the bottom of the water collecting tank 11, that is, the first guide rib 113 and the second guide rib 114 are integrated with the bottom of the water collecting tank 11, so as to increase the structural strength of the first guide rib 113 and the second guide rib 114, thereby ensuring the limit stability of the guide convex rib 23. In other embodiments, the first guide rib 113 and the second guide rib 114 may be separate structures from the bottom of the water collecting tank 11, that is, the first guide rib 113 and the second guide rib 114 are separate components, and both are fixedly connected to the bottom of the water collecting tank 11 through additional fixing members.

In embodiment 2, the guide groove 13 is formed by downwards sinking a part of the water collecting groove 11, so as to ensure the structural strength of the groove wall of the guide groove 13 and increase the matching stability of the guide groove 13 and the guide rib 23.

The structure of the guide groove 13 is not particularly limited in the present application, and preferably, referring to fig. 7, 8 and 9, the guide groove 13 includes a limiting section 131 in limit fit with the guide rib 23 and a guide section 132 positioned at one end of the limiting section 131 toward the screwing direction of the lid 2, and the groove width of the guide section 132 is gradually reduced along the screwing direction of the lid 2.

When the pot cover 2 rotates towards the screwing direction, the guide convex rib 23 slides into the guide section 132 firstly and slides into the limit section 131 under the guide action of the groove wall of the guide section 132, so that the groove wall of the limit section 131 is in limit fit with the guide convex rib 23 to further limit the pot cover 2, the effect of being convenient for a user to accurately rotate the pot cover 2 in place is achieved, and the smoothness of the pot cover closing process is improved. In addition, the setting of the guide section 132 can also play the effect of visual reminding to the user, so that the user can clearly know the direction of the spin-on pot cover 2, and the use experience of the user is further improved. In addition, the setting of direction section 132 can also increase the structural strength of spacing section 131, can increase spacing section 131 on the one hand to the spacing stability of direction protruding muscle 23, guarantees spacing section 131 to the spacing effect of pot cover 2, on the other hand can also increase cooking utensil's life to further improve user's use experience.

In other embodiments, the groove width of the guide groove 13 may be set to be constant along the screwing direction of the lid 2.

In a preferred embodiment, referring to fig. 4, 5, 6 and 7, the pot body 1 has left and right ends disposed opposite to each other, the communicating section 112 is disposed at the left and right ends of the pot body 1, the pot cover 2 has left and right sides disposed opposite to the left and right ends, and front and rear sides disposed at both sides of the left and right sides, the pot cover 2 has a central axis passing through the front and rear sides and the center of the pot cover 2, the guiding rib 23 passes through the central axis, so that the limiting cooperation of the limiting rib 21 and the communicating section 112 limits the pot cover 2 in a direction parallel to the left and right sides of the pot cover 2, and the limiting cooperation of the guiding rib 23 and the guiding groove 13 limits the pot cover 2 in a direction of the central axis, so as to further reduce a step difference between the pot cover 2 and the pot body 1 in a circumferential direction, improve an appearance quality of the pressure cooking appliance, and further improve a use experience of a user.

In a preferred embodiment, the pressure cooking appliance further comprises a micro switch arranged in the pot body 1, wherein the micro switch is arranged corresponding to the guide groove 13 and is provided with a transmission end extending from the guide groove 13, so that when the pot cover 2 is screwed, the guide rib 23 presses the transmission end, and then the transmission end triggers the micro switch, so that the pressure cooking appliance performs cooking operation.

Preferably, the guiding rib 23 has a pressing end for pressing the driving end and a limiting end opposite to the pressing section, and the pressing end is provided with a guiding surface 231, so that the thickness of the pressing end gradually increases along the direction close to the limiting end, when the pot cover 2 is screwed, the guiding surface 231 contacts with the driving end and guides the driving end, and then the driving end moves downwards and triggers the micro switch, so that smoothness when the pot cover 2 is closed is further improved, and the use experience of a user is further improved.

In a preferred embodiment, referring to fig. 11 and 12, the pot 1 has a water collecting rib 14, the water collecting rib 14 surrounds the pot 1 and forms an outer side wall of the water collecting tank 11, the limiting rib 21 is in limiting fit with a side wall of the water collecting rib 14, the pot cover 2 has a limiting surface 24 located on the outer side of the limiting rib 21, and the limiting surface 24 is in stopping fit with a top wall of the water collecting rib 14.

Specifically, after the cooker cover 2 is screwed with the cooker body 1, the limiting rib 21 is in limiting fit with the side wall of the water collecting rib 14, so that the limiting rib 21 is in limiting fit with the side wall of the water collecting rib 14 to reduce the shaking amount of the cooker cover 2, the step difference between the cooker cover 2 and the cooker body 1 in the circumferential direction is increased, the appearance quality of the pressure cooking appliance is improved, and the use experience of a user is further improved, the limiting surface 24 is in limiting fit with the top wall stop of the water collecting rib 14, and accordingly the limiting surface 24 is in vertical limiting to the cooker cover 2 in limiting fit with the top wall stop of the water collecting rib 14, the screwing stability of the cooker cover 2 and the cooker body 1 is improved, the sealing performance of a cooking cavity is guaranteed, and the cooking efficiency of the pressure cooking appliance is guaranteed.

It should be noted that, in the present application, the front, rear, left and right are all referred to as being normally placed in the use state by pressure cooking, the front refers to the side facing the user, the rear refers to the side facing away from the user, the left refers to the side near the left hand of the user, and the right refers to the side near the right hand of the user.

The application can be realized by adopting or referring to the prior art at the places which are not described in the application.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and variations of the present application will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.

Claims (10)

1. The utility model provides a pressure cooking utensil, includes the pot body and the desirable place in the pot cover of the pot body, the pot cover with the rotatory block of the pot body, the mouth of the pot body is provided with the water catch bowl along its circumference, its characterized in that, the water catch bowl is including collecting the section and the groove width is less than collect the intercommunication section of section, the pot cover is provided with spacing muscle, the pot cover with when the pot body is rotatory, spacing muscle is followed collect the section motion extremely the intercommunication section and with the spacing cooperation of intercommunication section.

2. The pressure cooking appliance of claim 1, wherein the lid has oppositely disposed left and right sides and a median line passing through the left and right sides and the center of the lid, the stop rib being located on the median line;

Or the middle line divides the pot cover into a front side area and a rear side area which are respectively positioned at two sides of the middle line, and the limit rib is positioned at a communication section of the front side area.

3. The pressure cooking appliance according to claim 1, wherein the pot body is provided with a blocking rib extending into the water collecting tank, the pot cover is provided with a limiting protrusion, and the blocking rib is matched with the limiting protrusion after the pot cover is screwed with the pot body.

4. A pressure cooking appliance according to claim 3, wherein a stop slope is provided on a side of the blocking rib facing the stop projection, and the stop projection is provided with a mating slope that mates with the stop slope.

5. A pressure cooking apparatus according to claim 3, wherein said lid has oppositely disposed left and right sides and a median line passing through the left and right sides and a center of said lid, said limit projection being located on said median line;

Or the middle line divides the pot cover into a front side area and a rear side area which are respectively positioned at two sides of the middle line, and the limit protrusion is positioned at the rear side area.

6. The pressure cooking appliance according to claim 1, wherein a guide groove extending along the circumferential direction of the pot body is arranged in the water collecting groove, the pot cover is provided with a guide rib with a width matched with the groove width of the guide groove, and the guide rib slides into the guide groove in the screwing process of the pot cover and the pot body.

7. The pressure cooking appliance of claim 6, wherein the water collecting tank is provided with a first guide rib and a second guide rib extending along the circumferential direction of the pot body, the second guide rib is located outside the first guide rib, and the guide groove is formed between the first guide rib and the second guide rib.

8. The pressure cooking appliance of claim 6, wherein the guide groove comprises a limit section in limit fit with the guide rib and a guide section positioned at one end of the limit section facing the direction of rotation of the lid, and the groove width of the guide section is gradually reduced along the direction of rotation of the lid.

9. The pressure cooker of claim 6, wherein said pot has left and right opposite ends, said communication section is located at the left and right ends of said pot, said pot cover has left and right sides opposite to the left and right ends, and front and rear sides located at both sides of the left and right sides, said pot cover has a central axis passing through the front and rear sides and the center of said pot cover, and said guide rib passes through said central axis.

10. The pressure cooking appliance of claim 1, wherein the pan body has a water collecting rib surrounding the pan body and forming an outer side wall of the water collecting tank, the limit rib is in limit fit with a side wall of the water collecting rib, the pan cover has a limit surface located outside the limit rib, and the limit surface is in stop fit with a top wall of the water collecting rib.