CN112641340A

CN112641340A - Heating appliance, kitchen ware and electric pressure cooker

Info

Publication number: CN112641340A
Application number: CN202011645265.9A
Authority: CN
Inventors: 张继尧; 孔进喜; 张力文; 陈崇得
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-04-13
Anticipated expiration: 2040-12-31
Also published as: CN112641340B

Abstract

The invention provides a heating appliance, a kitchen ware and an electric pressure cooker, which comprise: the heating device comprises a device body, wherein a heating cavity is arranged in the device body; the cover body is movably connected to the appliance body and has an opening state moving relative to the appliance body, the cover body forms a moving path relative to the appliance body, the moving path at least comprises a first sub-path, and in the first sub-path, the opening angle alpha between one side, facing the opening of the heating cavity, of the cover body and the opening of the heating cavity is not smaller than 90 degrees. Lid swing joint is on the utensil body, and when the lid was opened for the utensil body, the lid took place to move for the utensil body, lies in first sub-route internal motion when the lid was opened, and the lid can not play the guide effect of the guide steam of orientation user slope to the user flows to reduce the lid to the influence that steam flows to user direction, steam is to the gathering of user direction when reducing to uncap.

Description

Heating appliance, kitchen ware and electric pressure cooker

Technical Field

The invention relates to the technical field of kitchenware structures, in particular to a heating appliance, a kitchenware and an electric pressure cooker.

Background

Many scenes in life require heating appliances, such as cookware in a kitchen. When the heating device is used, the heating device generally has a higher temperature and a higher pressure relative to the external environment. The cover body of most heating appliances is opened by rotation, and when a user opens the cover body, high-temperature and high-pressure gas in the heating appliances moves towards the user under the guiding action of the cover body.

Disclosure of Invention

Therefore, the technical problem to be solved by the invention is to overcome the defect that the cover body of the heating appliance in the prior art is opened towards a user to form a guiding function so that hot air is gathered towards the user, thereby providing the heating appliance, the kitchen ware and the electric pressure cooker.

A heating appliance, comprising:

the heating device comprises a device body, wherein a heating cavity is arranged in the device body;

a cover body movably connected to the appliance body, wherein the cover body has an opening state moving relative to the appliance body, the cover body forms a moving path relative to the appliance body, the moving path at least comprises a first sub-path, and an opening angle alpha between one side of the cover body facing the opening of the heating cavity and the opening of the heating cavity is not less than 90 degrees in the first sub-path.

In the first sub-path, the side of the cover body facing the opening of the heating cavity is parallel to the opening of the heating cavity.

The heating appliance further comprises:

the track structure comprises a pulley and a slide rail which are respectively arranged on the cover body and/or the appliance body and are matched with each other.

The track structure includes:

the first sliding rail is arranged on the cover body;

the second pulley is arranged on the appliance body, and one side, facing the appliance body, of the first sliding rail is provided with an assembling opening for the second pulley to be separated.

The first slide rail includes:

a support section supported on the second pulley;

the first limiting sliding groove is formed in the supporting section, and the first sub-path is at least parallel to one part of the first limiting sliding groove.

The first slide rail further comprises:

the lifting section is located at one end, far away from the first limiting sliding groove, of the first sliding rail, extends towards the appliance body, and the assembling opening is formed between the lifting section and the opening of the first limiting sliding groove.

The track structure further comprises:

the second sliding rail is arranged on the appliance body and at least comprises a guide section which is arranged in parallel to the first limiting sliding groove;

the cover body is provided with a first pulley, and the first pulley is adaptive to the second sliding rail.

The second slide rail further comprises:

the cooperation section is located the one end of direction section, the cooperation section intercommunication the direction section, the cooperation section is to keeping away from the direction of lid extends.

The second slide rail further comprises:

the separation section is located the other end of direction section, the separation section intercommunication the direction section, the separation section is kept away from utensil body direction extends.

The separation section is obliquely arranged, and an inclined surface is formed on one side, facing the cover body, of the separation section.

A support angle is formed between the inclined surface and the guide section.

The heating appliance further comprises:

the inner container is arranged in the heating cavity;

the inner cup, can dismantle the connection be in on the lid, the inner cup adaptation in the inner bag.

The heating appliance further comprises:

and the limiting part is used for connecting the cover body and the appliance body.

The limiting part is used for connecting the inner cover and the inner container.

Spacing portion rotates to be connected on the lid, rotate on the lid and be connected with the handle, the handle is connected spacing portion.

A kitchen ware comprises the appliance body and the cover body.

The kitchen ware is an electric pressure cooker or an electric cooker.

The technical scheme of the invention has the following advantages:

1. the present invention provides a heating appliance, comprising: the heating device comprises a device body, wherein a heating cavity is arranged in the device body; a cover body movably connected to the appliance body, wherein the cover body has an opening state moving relative to the appliance body, the cover body forms a moving path relative to the appliance body, the moving path at least comprises a first sub-path, and an opening angle alpha between one side of the cover body facing the opening of the heating cavity and the opening of the heating cavity is not less than 90 degrees in the first sub-path.

Lid swing joint is on the utensil body, when the lid is opened for the utensil body, the lid takes place the motion for the utensil body, when being located first sub-route internal motion when the lid is opened, lid orientation heating chamber open-ended one side, and heating chamber open-ended between the angle of opening be 90 or be greater than 90 when, the lid can not play the guide effect that the guide steam of orientation user slope flows to the user to reduce the lid to the influence that hot gas flows to user direction, hot gas is to the gathering of user direction when reducing the uncapping.

2. In the heating appliance provided by the invention, in the first sub-path, the side of the cover body facing the opening of the heating cavity is parallel to the opening of the heating cavity.

The opening that the lid is on a parallel with the heating chamber is opened, makes the vertical outdiffusion of steam, no matter which side of standing at the heating utensil, the guide effect of lid to steam all can reduce greatly.

3. The present invention provides a heating appliance, further comprising: the track structure comprises a pulley and a slide rail which are respectively arranged on the cover body and/or the appliance body and are matched with each other.

The track structure can carry out spacing to the motion route of lid, when reducing steam and removing to user's direction, the user operation of being convenient for.

4. The invention provides a heating appliance, wherein the track structure comprises: the first sliding rail is arranged on the cover body; the second pulley is arranged on the appliance body, and one side, facing the appliance body, of the first sliding rail is provided with an assembling opening for the second pulley to be separated.

The assembly opening facilitates the second pulley to enter the first slide rail and to be matched with the first slide rail, and the cover body and the appliance body can be detached conveniently when the cover body is detached.

5. The invention provides a heating appliance, wherein the first sliding rail comprises: a support section supported on the second pulley; the first limiting sliding groove is formed in the supporting section, and the first sub-path is at least parallel to one part of the first limiting sliding groove.

The supporting section supports on the second pulley to share the pressure of the cover body. In the process of opening the lid, the motion of lid in first sub route plays the effect that reduces steam and gather to the user, and on the basis of supporting the section, first spacing spout further prescribes a limit to the slip path of second pulley, makes the motion path of lid more accurate, further improves the convenience of user's operation.

6. The invention provides a heating appliance, wherein the first sliding rail further comprises: the lifting section is located at one end, far away from the first limiting sliding groove, of the first sliding rail, extends towards the appliance body, and the assembling opening is formed between the lifting section and the opening of the first limiting sliding groove.

The lifting section plays a limiting and guiding role, the second pulley slides on the first sliding rail in the process of installing the cover body, when the cover body is just opposite to the buckling position on the appliance body, the second pulley slides to the end part of the first limiting sliding groove, meanwhile, the lifting section also moves to the set position on the appliance body, the cover body is buckled with the appliance body in the direction, and the lifting section is inserted into the appliance body at the same time.

7. The invention provides a heating appliance, wherein the second slide rail further comprises: the cooperation section is located the one end of direction section, the cooperation section intercommunication the direction section, the cooperation section is to keeping away from the direction of lid extends.

The matching section can correspond to the lifting section of the cover body, and the first pulley is arranged on the lifting section, so that the auxiliary cover body is buckled with the appliance body when sliding to the buckling position.

8. The invention provides a heating appliance, wherein the second slide rail further comprises: the separation section is located the other end of direction section, the separation section intercommunication the direction section, the separation section is kept away from utensil body direction extends.

When the lid slides in the second slide rail through first pulley, can keep away from utensil body direction through the cooperation section and slide to the realization lid hangs on the utensil body.

9. In the heating appliance provided by the invention, the separation section is obliquely arranged, and an inclined surface is formed on one side of the separation section facing the cover body.

The inclined plane plays the supporting role, and after the first spacing spout of second pulley and first slide rail is thrown off each other when the lid is opened, the lid upset is supported on the inclined plane.

10. According to the heating appliance provided by the invention, a support angle is formed between the inclined surface and the guide section.

The side of the cover body facing the appliance body is provided with a flange which is supported on a supporting angle formed between the inclined plane and the second slide rail, so that the stability of supporting the cover body is further improved.

11. The present invention provides a heating appliance, further comprising: the inner container is arranged in the heating cavity; the inner cup, can dismantle the connection be in on the lid, the inner cup adaptation in the inner bag.

The inner cup seals the lock when the utensil is used on the inner bag, and environmental change in the inner bag is mostly used in the inner bag during the heating and is covered, and the user can pull down the inner cup and wash alone after opening the lid.

Drawings

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

FIG. 1 is a schematic view of the overall structure of a heating appliance according to the present invention;

FIG. 2 is a schematic view showing a structure of a cover body engaged with an appliance body;

FIG. 3 is a schematic view of the cover and the device structure in an open state by sliding along the rail structure;

FIG. 4 is a schematic view of the manner in which the cover and implement structure are placed after being slid open by the track structure;

FIG. 5 is a schematic view of another manner of positioning the cover after the cover and the implement structure are slid open via the track structure;

FIG. 6 is a schematic view of a mating structure of a first slide rail and a second slide rail;

FIG. 7 is a schematic view illustrating a first slide rail structure;

FIG. 8 is a schematic view showing a second slide rail structure;

FIG. 9 is a schematic view showing a structure of a cover body;

fig. 10 is a schematic view showing a state in which the stopper restricts the inner lid and the inner container.

Description of reference numerals:

1. an appliance body; 11. a heating cavity; 12. an inner container; 2. a cover body; 21. a handle; 22. a first drive lever; 23. a flange; 24. a valve body; 3. a first slide rail; 31. a first pulley; 32. a support section; 33. a first limiting chute; 34. a lifting section; 35. an assembly port; 4. a second slide rail; 41. a second pulley; 42. a guide section; 43. a mating segment; 44. a separation section; 45. an inclined surface; 46. a support angle; 5. an inner cover; 51. a limiting part; 52. and a second transmission rod.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Example 1

The present embodiment provides a heating appliance, as shown in fig. 1 to 3, including: the heating device comprises an appliance body 1, wherein a heating cavity 11 is arranged in the appliance body 1; a cover body 2 movably connected to the apparatus body 1, wherein the cover body 2 has an open state moving relative to the apparatus body 1, and the cover body 2 forms a moving path relative to the apparatus body 1, and the moving path at least comprises a first sub-path, and an opening angle alpha between a side of the cover body 2 facing the opening of the heating cavity 11 and the opening of the heating cavity 11 is not less than 90 degrees in the first sub-path. Lid 2 swing joint is on utensil body 1, when lid 2 is opened for utensil body 1, lid 2 takes place the motion for utensil body 1, lie in first sub route internal motion when lid 2 is opened, lid 2 is towards heating chamber 11 open-ended one side, and when heating chamber 11 is opened the open angle between the opening for 90 or be greater than 90, lid 2 can not play the guide effect towards the guide steam of user's slope to the user flows, thereby reduce lid 2 to the influence that hot gas flows to user's direction, hot gas is to the gathering of user's direction when reducing the uncapping.

In particular, in the first sub-path, the side of the cover body 2 facing the opening of the heating chamber 11 is parallel to the opening of the heating chamber 11, as shown in fig. 3, the cover body 2 is opened parallel to the opening of the heating chamber 11, so that the hot air is diffused vertically outwards, and the guiding effect of the cover body 2 on the hot air is greatly reduced no matter which side of the heating appliance the user stands on. As shown in fig. 4, the user is located at the right side of the heating apparatus in fig. 4, the cover body 2 further has a second sub-path, and after the cover body 2 is translated leftwards along the first sub-path, the cover body 2 can be turned over relative to the apparatus body 1, so that the side of the cover body 2 originally facing the heating cavity 11 faces the right side, and thus faces away from the user.

The structure of the cover body 2 is not specifically limited, in this embodiment, as shown in fig. 2 and 3, a valve body 24 is disposed on the cover body 2, a part of the valve body 24 is exposed at the top of the cover body 2, and another part of the valve body is embedded in the cover body 2, in the view angle of fig. 2, two vent pipes extend from the lower side of the valve body 24, the vent pipes penetrate into the inner lid, and when the inner lid is fastened on the inner lid to form a seal, hot air in the inner lid can be discharged to the outside through the valve body 24.

On the basis of the above embodiment, as a further limited embodiment, as shown in fig. 2 and 3, in the first sub-path, the side of the cover body 2 facing the opening of the heating cavity 11 is parallel to the opening of the heating cavity 11. The opening of the cover body 2 parallel to the heating cavity 11 is opened to make the hot gas vertically diffuse outward, and no matter which side of the heating appliance the user stands on, the guiding effect of the cover body 2 on the hot gas can be greatly reduced.

As shown in fig. 2 and 3, the heating device further includes: the track structure comprises a pulley and a slide rail which are respectively arranged on the cover body 2 and/or the appliance body 1 and are matched with each other. The track structure can carry out spacing to the motion route of lid 2, when reducing steam and removing to user's direction, the user operation of being convenient for.

In addition to the above embodiments, as a further limited embodiment, with reference to fig. 3, 6, and 7, the track structure includes: the first slide rail 3 is arranged on the cover body 2; and the second pulley 41 is arranged on the appliance body 1, and one side of the first sliding rail 3, which faces the appliance body 1, is provided with an assembling port 35 for the second pulley 41 to be disengaged. The assembly opening 35 facilitates the second pulley 41 to enter the first slide rail 3 and to be engaged with the first slide rail 3, and also facilitates the cover body 2 to be disengaged from the appliance body 1 when the cover body 2 is removed.

In addition to the above-described embodiments, as a further limited embodiment, as shown in fig. 7, the first slide rail 3 includes: a support segment 32, said support segment 32 being supported on said second pulley 41; a first stop runner 33 formed on the support section 32, the first sub-path being parallel to at least a portion of the first stop runner 33. The support section 32 is supported on the second pulley 41 to share the pressure of the lid body 2. In the opening process of the cover body 2, the movement of the cover body 2 in the first sub-path plays a role in reducing the accumulation of hot air to a user, and on the basis of the supporting section 32, the first limiting sliding groove 33 further limits the sliding path of the second pulley 41, so that the movement path of the cover body 2 is more accurate, and the convenience in user operation is further improved.

In addition to the above-described embodiments, as a further limited embodiment, as shown in fig. 7, the first slide rail 3 further includes: the lifting section 34 is located at one end, far away from the first limiting sliding groove 33, of the first sliding rail 3, the lifting section 34 extends towards the appliance body 1, and the assembling opening 35 is formed between the lifting section 34 and the opening of the first limiting sliding groove 33. The lifting section 34 plays a role in limiting and guiding, the second pulley 41 slides on the first slide rail 3 in the process of installing the cover body 2, when the cover body 2 is just opposite to the buckling position on the appliance body 1, the second pulley 41 slides to the end part of the first limiting slide groove 33, meanwhile, the lifting section 34 also moves to the set position on the appliance body 1, the cover body 2 is buckled with the appliance body 1 in the direction, and the lifting section 34 is inserted into the appliance body 1 at the same time.

In addition to the above embodiments, as a further limited embodiment, as shown in fig. 3, 6, and 8, the track structure further includes: the second sliding rail 4 is arranged on the appliance body 1, and the second sliding rail 4 at least comprises a guide section 42 which is arranged in parallel with the first limiting sliding groove 33; the cover body 2 is provided with a first pulley 31, and the first pulley 31 is adapted to the second slide rail 4.

Specifically, as shown in fig. 3-6, the overall path of the second slide rail 4 is larger than that of the first slide rail 3, and the second slide rail 4 provides more possibilities for the movement and placement mode of the opened cover body 2. as shown in fig. 2, before the second pulley 41 is disengaged from the first rail, the first slide rail 3 and the second slide rail 4 form a double restriction, so that the first pulley 31 and the second pulley 41 can only slide in parallel. From the state shown in fig. 3, the second pulley 41 is separated from the limit of the first slide rail 3 through the fitting opening 35, the cover 2 and the appliance body 1 are connected only by the first pulley 31 and the second slide rail 4, and the cover 2 can be turned over with respect to the appliance body 1 by the first pulley 31 to be supported on the appliance body 1 in the state of fig. 4 or hung on the appliance body 1 in the state of fig. 5.

In addition to the above embodiments, as a further limited embodiment, as shown in fig. 8, the second slide rail 4 further includes: the matching section 43 is located at one end of the guiding section 42, the matching section 43 is communicated with the guiding section 42, and the matching section 43 extends in the direction away from the cover body 2. The engaging section 43 can correspond to the lifting section 34 of the cover 2, and the first pulley 31 is disposed on the lifting section 34, so as to assist the cover 2 to be buckled with the device body 1 when sliding to the buckling position.

In addition to the above embodiments, as a further limited embodiment, as shown in fig. 8, the second slide rail 4 further includes: and a separating section 44 positioned at the other end of the guide section 42, wherein the separating section 44 is communicated with the guide section 42, and the separating section 44 extends away from the appliance body 1. When the cover 2 slides in the second slide rail 4 via the first pulley 31, it can slide away from the appliance body 1 via the engaging section 43, so as to realize a state in which the cover 2 is suspended on the appliance body 1 in the state of fig. 5. As an alternative embodiment, the cover 2 may also be supported on a table top.

In addition to the above-described embodiments, as a further limited embodiment, as shown in fig. 8, the separation section 44 is provided obliquely, and an inclined surface 45 is formed on a side of the separation section 44 facing the lid body 2. The inclined surface 45 functions as a support, and as shown in fig. 4, when the cover 2 is opened, after the second pulley 41 and the first limiting chute 33 of the first slide rail 3 are disengaged from each other, the cover 2 is supported on the inclined surface 45 in a turning manner.

In addition to the above embodiments, as a further limited embodiment, as shown in fig. 4, a support angle 46 is formed between the inclined surface 45 and the guide section 42. The side of the cover body 2 facing the appliance body 1 has a flange 23, and the flange 23 is supported on a support angle 46 formed between the inclined surface and the second slide rail 4, so that the stability of supporting the cover body 2 is further improved.

In addition to the above embodiments, as a further limited embodiment, as shown in fig. 3, the heating appliance further includes: an inner container 12 provided in the heating chamber 11; the inner cover 5 is detachably connected to the cover body 2, and the inner cover 5 is matched with the inner container 12. The inner lid 5 is closed and engaged with the inner container 12 when the device is used, and environmental changes in the inner container 12 during heating are often applied to the inner lid 5, so that the user can detach the inner lid 5 and wash it alone after opening the lid body 2.

As shown in fig. 3, 9 and 10, the heating device further includes: and a limiting part 51 for connecting the cover 2 and the appliance body 1.

Specifically, as shown in fig. 9-10, the limiting portion 51 is a ring-shaped steel ring, and after the inner lid 5 is fastened to the inner container 12, the inner lid 5 and the inner container 12 are clamped and limited by rotation, so that the inner lid 5 and the inner container 12 cannot be separated from each other, thereby indirectly connecting the lid body 2 and the appliance body 1 into a whole. As an alternative embodiment, the limiting portion 51 is a snap component disposed outside the appliance body 1, and the appliance body 1 and the cover 2 are connected by a snap, so as to lock the appliance body 1 and the cover 2 when the heating appliance is operated.

As a more limited embodiment, as shown in fig. 9 and 10, the stopper portion 51 is rotatably connected to the lid 2, the handle 21 is rotatably connected to the lid 2, and the handle 21 is connected to the stopper portion 51.

Specifically, as shown in fig. 2, 9 and 10, the cover 2 is provided with a handle 21, the top of the handle 21 is exposed, the bottom of the handle 21 extends toward the device body 1, the bottom of the handle 21 is provided with a first transmission rod 22, and the first transmission rod 22 is perpendicular to the handle 21. When the handle 21 rotates relative to the cover 2, the end of the first transmission rod 22 away from the handle 21 makes a circular motion. The limiting portion 51 is provided with a second transmission rod 52, the second transmission rod 52 extends towards the first transmission rod 22 and is rotatably connected with the first transmission rod 22, when the first transmission rod 22 is affected by the handle 21 to perform circular motion, the second transmission rod 52 is connected to one end, away from the handle 21, of the first transmission rod 22, so that the limiting portion 51 is driven to rotate, and the limiting portion 51 rotates to realize switching between the states of locking the inner cover 5 and the inner container 12 and loosening the inner cover 5 and the inner container 12. As an alternative embodiment, the first transmission rod 22 is obliquely arranged at the bottom of the handle 21.

For convenience of description, the heating appliance in this embodiment mainly describes the structure of the appliance in the form of an electric pressure cooker, and after being assembled with cooking functional accessories such as a heating plate, a steam generator and the like and other functional accessories such as a control panel and the like on the basis of the heating appliance in any one of the above embodiments, the heating appliance can be applied to other kitchen utensils such as a rice cooker and the like, and can also be applied to other heating appliances except for the kitchen utensils.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. A heating appliance, comprising:

the heating appliance comprises an appliance body (1), wherein a heating cavity (11) is arranged in the appliance body (1);

a cover body (2) movably connected to the appliance body (1), wherein the cover body (2) has an opening state moving relative to the appliance body (1), the cover body (2) forms a moving path relative to the appliance body (1), and the moving path at least comprises a first sub-path, and an opening angle alpha between one side of the cover body (2) facing the opening of the heating cavity (11) and the opening of the heating cavity (11) is not less than 90 degrees in the first sub-path.

2. The heating appliance according to claim 1, characterized in that in the first sub-path the side of the cover body (2) facing the opening of the heating chamber (11) remains parallel to the opening of the heating chamber (11).

3. The heating appliance according to claim 2, further comprising:

the track structure comprises a pulley and a slide rail which are respectively arranged on the cover body (2) and/or the appliance body (1) and are matched with each other.

4. The heating appliance according to claim 3, wherein the rail structure comprises:

the first sliding rail (3) is arranged on the cover body (2);

the second pulley (41) is arranged on the appliance body (1), and one side, facing the appliance body (1), of the first sliding rail (3) is provided with an assembling opening (35) for the second pulley (41) to be disengaged.

5. The heating appliance according to claim 4, wherein the first sliding track (3) comprises:

a support section (32), the support section (32) being supported on the second pulley (41);

a first stop runner (33) formed on the support section (32), the first sub-path being parallel to at least a portion of the first stop runner (33).

6. The heating appliance according to claim 5, wherein the first sliding track (3) further comprises:

the lifting section (34) is located on the first sliding rail (3) and far away from one end of the first limiting sliding groove (33), the lifting section (34) extends towards the appliance body (1), and the assembly opening (35) is formed between the lifting section (34) and the opening of the first limiting sliding groove (33).

7. The heating appliance of claim 6, wherein the track structure further comprises:

the second sliding rail (4) is arranged on the appliance body (1), and the second sliding rail (4) at least comprises a guide section (42) which is arranged in parallel to the first limiting sliding groove (33);

be equipped with first pulley (31) on lid (2), first pulley (31) adaptation in second slide rail (4).

8. The heating appliance according to claim 7, wherein the second sliding track (4) further comprises:

the matching section (43) is located at one end of the guide section (42), the matching section (43) is communicated with the guide section (42), and the matching section (43) extends in the direction far away from the cover body (2).

9. The heating appliance according to claim 7 or 8, wherein the second sliding track (4) further comprises:

the separation section (44) is positioned at the other end of the guide section (42), the separation section (44) is communicated with the guide section (42), and the separation section (44) extends away from the appliance body (1).

10. The heating appliance according to claim 9, wherein the separating section (44) is arranged obliquely, and an inclined surface (45) is formed on a side of the separating section (44) facing the cover (2).

11. The heating appliance according to claim 10, wherein a support angle (46) is formed between the inclined surface (45) and the guide section (42).

12. The heating appliance of any one of claims 1-8, 10-11, wherein the heating appliance further comprises:

the inner container (12) is arranged in the heating cavity (11);

the inner cover (5) is detachably connected to the cover body (2), and the inner cover (5) is matched with the inner container (12).

13. The heating appliance according to claim 12, further comprising:

and the limiting part (51) is used for connecting the cover body (2) and the appliance body (1).

14. The heating appliance according to claim 13, wherein the stopper (51) is used to connect the inner lid (5) and the inner container (12).

15. The heating appliance according to claim 14, wherein the limiting portion (51) is rotatably connected to the cover (2), a handle (21) is rotatably connected to the cover (2), and the handle (21) is connected to the limiting portion (51).

16. A kitchen appliance comprising a heating device as claimed in any of claims 1 to 15.

17. The cookware according to claim 16, wherein the cookware is an electric pressure cooker or an electric rice cooker.