CN214258914U - Lid and cooking utensil - Google Patents

Abstract

The utility model provides a lid and cooking utensil, wherein, the lid includes: the cover body is provided with an air outlet; the baffle is movably arranged at the air outlet and is provided with an opening position for opening the air outlet and a closing position for shielding the air outlet. Use the technical scheme of the utility model the problem of intaking easily when the lid washs in can solving the correlation technique effectively.

Description

Lid and cooking utensil

Technical Field

The utility model relates to a small household electrical appliances field particularly, relates to a lid and cooking utensil.

Background

Among the correlation technique, designed a lid, the lid below is provided with the air outlet towards culinary art chamber, and the food heat supply in the intracavity is given for culinary art through the hot-blast air that blows out in the air outlet to reach the effect of toasting.

Along with cooking utensil's long-term use, can form many stains on the lid, the user is when clean lid, and inside water enters into the lid from the air outlet easily, leads to the internal electronic components of lid impaired to reduce the life of lid.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a lid and cooking utensil to the problem of intaking easily when the lid washs among the solution correlation technique.

In order to achieve the above object, according to an aspect of the present invention, there is provided a cover comprising: the cover body is provided with an air outlet; the baffle is movably arranged at the air outlet and is provided with an opening position for opening the air outlet and a closing position for shielding the air outlet.

Use the technical scheme of the utility model, when the user toasts the culinary art, make the baffle be located and open the position, the baffle can be followed air outlet department and opened this moment, and hot-blast air outlet department of can following blows to the culinary art chamber, toasts the culinary art to food. After the culinary art is finished, make the baffle be located the closed position, the air outlet can be plugged up to the baffle this moment, and the user is when clean lid, and inside water was difficult to enter into the lid from air outlet department to the impaired probability of the inside electronic components of lid has been reduced. The structure is convenient for a user to clean the cover body and can prolong the service life of the cover body.

Further, the lid still includes: a drive structure that drives the flapper to move between the open position and the closed position. In the structure, the baffle is driven by the driving structure, so that a user is prevented from manually operating the baffle, and the convenience of use of the user is improved. Or the baffle is a thermal deformation member, and the baffle can move from the closing position to the opening position when the temperature is increased to the preset temperature. In the structure, when the temperature of the baffle is lower than 40 ℃, the baffle is not deformed, the baffle is positioned at the closing position, and a user can clean the cover body. When the temperature that the baffle received was higher than or equal to 70 ℃, the baffle can take place to deform to the open position, and the air outlet can normally be air-out this moment, does not influence cooking utensil's normal use.

Further, in the case that the cover includes a driving structure, the driving structure is a spring made of a memory material, a first end of the spring abuts against the cover body, a second end of the spring abuts against the baffle, and the spring can correspondingly extend and contract under the influence of temperature rise and drop so as to drive the baffle to switch between the open position and the closed position. The spring made of the memory material is used as the driving structure to provide driving force for the baffle plate, the characteristics of the memory material are fully utilized, the driving structure is simple in structure, the electric control element is prevented from being arranged to achieve the driving function, and therefore the effect of simplifying mechanical parts in the cover body can be achieved.

Furthermore, the cover body comprises a lining cover, and a heat insulation fixing piece is arranged between the first end of the spring and the lining cover. In the structure, the spring is connected to the lining cover through the heat insulation fixing piece, so that heat can be prevented from being transferred to the lining cover when the temperature of the spring rises, the lining cover is not easy to deform due to heating, and the service life of the cover body is prolonged.

Furthermore, a guide structure is arranged between the baffle and the cover body, and the guide structure enables the baffle to move along the preset direction. In the structure, the guide structure can drive the baffle plate according to a preset track, so that the baffle plate is prevented from deflecting when moving, the position is inaccurate when the baffle plate is positioned at an opening position or a closing position, and the water retaining effect of the baffle plate is influenced or the use of a cooking appliance is influenced.

Further, the guide structure comprises a first guide cylinder arranged on one of the baffle plate and the cover body and a second guide cylinder arranged on the other of the baffle plate and the cover body, and the first guide cylinder is inserted into the second guide cylinder. The structure is simple and the processing is convenient.

Furthermore, the first guide cylinder is arranged on the baffle and extends upwards, the second guide cylinder is arranged on the cover body and extends downwards, a spring is arranged in the first guide cylinder, a first end of the spring abuts against the cover body, a second end of the spring abuts against the baffle, and the spring can correspondingly stretch out and contract under the influence of temperature rising and falling so as to drive the baffle to be switched between the opening position and the closing position. The structure is simple, and the spring can be further guided.

Further, in the case where the cover body includes the driving structures, the driving structures are two provided at opposite ends in the length direction of the baffle plate. In the structure, the two driving structures are arranged to enable the driving structures to stably drive the baffle, so that the whole baffle can horizontally move, the baffle is guaranteed to be capable of completely sealing the air outlet when being located at a closed position, and a user can clean the baffle conveniently.

Further, the baffle is arranged below the cover body. In the above-mentioned structure, when the baffle was located the open position, the baffle can play certain guide effect to the wind that blows off from in the air outlet, and the wind that blows off from in the air outlet can be changed the wind direction by the baffle after contacting the baffle to make hot-blast distribution in the culinary art intracavity more even.

Furthermore, the air outlet is located on the front side of the bottom of the cover body, and the rear side of the bottom of the cover body is provided with a supporting bulge. In the above-mentioned structure, can be in the state of extending when the spring receives high temperature, when the user uncaps, the waste heat of lid can make the baffle continue to maintain opening the position, and the user is when placing the lid, is located the baffle of opening the position and supports protruding the lid body that props up, makes the lid body and place and have the clearance between the plane to avoid because overheated lid direct contact places the easy phenomenon of damaging of plane of placing that the plane caused and take place.

Further, the lid body is including the face lid, the lining lid and the heating element that set gradually from top to bottom, and heating element includes bowl and heating pipe, and the bowl sets up on the lining lid, has the wind channel in the bowl, and the air outlet sets up in the bottom of bowl and communicates with the wind channel, and the heating pipe sets up in the wind channel, and the baffle is located the below of bowl. In the structure, the reflecting cover can play a role of reflecting hot air towards the air outlet, so that the loss of hot air volume is avoided, and the heat efficiency of the cooking utensil can be improved.

According to another aspect of the present invention, there is provided a cooking appliance, including: an appliance body; the cover body is arranged on the appliance body in a covering mode. In the above structure, since the lid body has an advantage of being easy to clean, the cooking appliance having the lid body also has the above advantage.

Drawings

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

fig. 1 shows a schematic view of a split structure of an embodiment of a cover according to the present invention;

fig. 2 is a schematic view showing a split structure of a partial structure of the cover body of fig. 1;

FIG. 3 is a schematic perspective view of the closure of the cover of FIG. 1 in a closed position;

FIG. 4 shows a schematic cross-sectional view of the cover of FIG. 3;

FIG. 5 shows an enlarged schematic view of the cover of FIG. 4 at A;

FIG. 6 is a schematic perspective view of the cover of FIG. 1 with the flap in an open position;

FIG. 7 shows a schematic cross-sectional view of the cover of FIG. 6;

FIG. 8 shows a side view of the cover of FIG. 1 when placed in a resting plane;

fig. 9 shows a schematic view of a split structure of an embodiment of a cooking appliance according to the present invention; and

fig. 10 shows a longitudinal sectional view of the cooking appliance of fig. 9.

Wherein the figures include the following reference numerals:

1. an air duct; 10. a cover body; 11. a face cover; 12. a lining cover; 13. a heating assembly; 131. a reflector; 132. heating a tube; 133. an air outlet; 20. a baffle plate; 30. a drive structure; 31. a first end; 32. a second end; 40. a heat insulating fixture; 50. a guide structure; 51. a first guide cylinder; 52. a second guide cylinder; 60. a support boss; 70. an appliance body; 80. a cover body.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 3 and 6, the cover of the present embodiment includes: the cover comprises a cover body 10 and a baffle 20, wherein the cover body 10 is provided with an air outlet 133; the shutter 20 is movably disposed at the outlet 133, and the shutter 20 has an open position for opening the outlet 133 and a closed position for shielding the outlet 133.

Use the technical scheme of this embodiment, when the user toasts the culinary art, make baffle 20 be located open position, baffle 20 can be followed air outlet 133 and opened this moment, and hot-blast air can be blown to the culinary art chamber from air outlet, toasts the culinary art to food. After the culinary art is finished, make baffle 20 be located the closed position, baffle 20 can block up air outlet 133 this moment, and the user is when clean the lid, and inside water was difficult to enter into the lid from air outlet 133 to the damaged probability of the inside electronic components of lid has been reduced. The structure is convenient for a user to clean the cover body and can prolong the service life of the cover body.

When the cover is stored, insects may enter the cover from the air outlet 133, which may affect the cleanness of the cover. The baffle 20 of this embodiment can block up the air outlet 133 when the lid is accomodate to avoid the insect to enter into inside the lid, thereby guaranteed the cleanliness factor of lid.

It should be noted that the term "shield" refers to that the baffle 20 can completely block the air outlet 133, that is, the size of the baffle 20 is larger than that of the air outlet 133.

As shown in fig. 1 and 2, fig. 4 and 7, in the present embodiment, the cover further includes: a drive structure 30, the drive structure 30 driving the flapper 20 to move between the open position and the closed position. In the structure, the baffle 20 is driven by the driving structure 30, so that the baffle 20 is prevented from being manually operated by a user, and the use convenience of the user is improved. Of course, in other embodiments not shown in the figures, the shutter may also be a thermally deformable member, which is able to move from the closed position to the open position in the event of a temperature increase to a preset temperature. In the structure, when the temperature of the baffle is lower than 40 ℃, the baffle is not deformed, the baffle is positioned at the closing position, and a user can clean the cover body. When the temperature that the baffle received was higher than or equal to 70 ℃, the baffle can take place to deform to the open position, and the air outlet can normally be air-out this moment, does not influence cooking utensil's normal use.

As shown in fig. 1, 2, 4 to 7, in the present embodiment, the driving structure 30 is a spring made of a memory material, a first end 31 of the spring abuts against the cover body 10, and a second end 32 of the spring abuts against the baffle 20, and the spring can extend and contract correspondingly under the influence of the temperature increase and decrease to drive the baffle 20 to switch between the open position and the closed position. In the above-mentioned structure, when the inboard temperature of lid is lower, the spring shrink, baffle 20 is located the closed position because of the pulling force that receives the spring, and air outlet 133 can be sheltered from by baffle 20, and the user can wash the lid. When the inside temperature of lid is higher, the spring extends, and baffle 20 is located the open position because of receiving the top thrust of spring, and air outlet 133 can be opened, and gas can blow out from air outlet department, heats the food in the culinary art intracavity. The spring made of the memory material is used as the driving structure 30 to provide driving force for the baffle 20, characteristics of the memory material are fully utilized, the driving structure 30 is simple in structure, an electric control element is not required to be arranged to achieve a driving function, and therefore the effect of simplifying mechanical parts in the cover body can be achieved.

It should be noted that the spring is in a fully contracted state when the spring is subjected to a temperature of 40 ℃ or lower, in a fully expanded state when the spring is subjected to a temperature of 70 ℃ or higher, in a gradually contracted state when the temperature is gradually reduced from 70 ℃ to 40 ℃, and in a gradually expanded state when the temperature is gradually increased from 40 ℃ to 70 ℃.

As shown in fig. 2, 5 and 6, in the present embodiment, the cover body 10 includes a lining cover 12, and a heat insulating fixing member 40 is disposed between the first end 31 of the spring and the lining cover 12. In the above structure, the spring is connected to the lining cover 12 through the heat insulation fixing member 40, so that heat can be prevented from being transferred to the lining cover 12 when the temperature of the spring rises, the lining cover 12 is not easy to be deformed by heat, and the service life of the cover body is prolonged. The heat insulating fixing member 40 is provided with a mounting hole, and the heat insulating fixing member 40 is connected to the lining cover 12 by a fastening member.

As shown in fig. 4 to 7, in the present embodiment, a guide structure 50 is disposed between the baffle 20 and the cover body 10, and the guide structure 50 moves the baffle 20 along a predetermined direction. In the above structure, the guiding structure 50 can enable the driving structure 30 to drive the baffle according to a preset track, so as to prevent the baffle 20 from deviating when moving, which causes the position inaccuracy when the baffle 20 is located at the opening position or the closing position, and affects the water retaining effect of the baffle 20 or affects the use of the cooking appliance.

As shown in fig. 4 and 7, in the present embodiment, the guide structure 50 includes a first guide cylinder 51 provided on the baffle plate 20 and a second guide cylinder 52 provided on the lid body 10, and the first guide cylinder 51 is inserted into the second guide cylinder 52. In the above configuration, the first guide cylinder 51 is slidable in the second guide cylinder 52, and when the driving mechanism 30 drives the shutter 20 to move from the closed position to the open position, the first guide cylinder 51 slides in a direction of being released from the second guide cylinder, and when the driving mechanism 30 drives the shutter 20 to move from the open position to the closed position, the first guide cylinder 51 slides in a direction of being inserted into the second guide cylinder 52. The above structure enables the first guide cylinder 51 to move in the axial direction of the second guide cylinder 52, preventing the shutter 20 from deflecting when moving. In addition, the structure is simple and convenient to process. Of course, in other embodiments not shown in the figures, the first guide cylinder may be disposed on the cover body, and the second guide cylinder may be disposed on the baffle.

As shown in fig. 4 and 7, in the present embodiment, the first guiding cylinder 51 is disposed on the baffle 20 and extends upward, the second guiding cylinder 52 is disposed on the cover body 10 and extends downward, a spring is disposed in the first guiding cylinder 51, a first end 31 of the spring abuts against the cover body 10, a second end 32 of the spring abuts against the baffle 20, and the spring can correspondingly extend and contract under the influence of temperature increase and decrease to drive the baffle 20 to switch between the open position and the closed position. In the above structure, the spring is arranged in the guide structure 50, when the temperature of the spring rises, the spring pushes the baffle 20 downwards, and if the pushing force of the spring deflects, the wall of the first guide cylinder 51 or the second guide cylinder 52 will abut against the spring, so that the spring is stretched along a predetermined track, and the baffle 20 can be accurately moved to the open position. The process of returning the spring from the open position to the closed position is the reverse of the above process and will not be described in detail. The structure is simple, and the spring can be further guided.

As shown in fig. 1, in the present embodiment, in the case where the cover body includes the driving structures 30, the driving structures 30 are two provided at opposite ends in the length direction of the baffle plate 20. In the above structure, two driving structures 30 are provided so that the driving structures 30 can stably drive the baffle 20, so that the baffle 20 can be horizontally moved as a whole, and the baffle 20 can completely seal the air outlet 133 when being located at the closed position, thereby facilitating the cleaning of a user.

As shown in fig. 7 and 8, in the present embodiment, the baffle 20 is provided below the lid body 10. In the above structure, when the baffle 20 is located at the open position, the baffle 20 can play a certain guiding role for the wind blown out from the air outlet 133, and the wind blown out from the air outlet 133 can be changed in direction by the baffle 20 after contacting the baffle 20, so that the distribution of the hot wind in the cooking cavity is more uniform.

Because blow out hot-blast food to the culinary art intracavity in the lid and toast, when the user opened the lid, the surplus temperature of lid was too high, leads to the user to scald when placing the lid and puts the plane. To solve the above problem, as shown in fig. 7 and 8, in the present embodiment, the air outlet 133 is located at the front side of the bottom of the cover body 10, and the rear side of the bottom of the cover body 10 has the supporting protrusion 60. In the above-mentioned structure, can be in the state of extending when the spring receives high temperature, when the user uncaps, the residual heat of lid can make baffle 20 continue to maintain opening position, and the user is when placing the lid, and baffle 20 that is located opening position props up lid body 10 with support arch 60, makes lid body 10 and place the plane between have the clearance to avoid because overheated lid direct contact places the easy phenomenon of damaging of plane that causes and take place.

As shown in fig. 1, 4 and 7, in this embodiment, the cover body 10 includes a surface cover 11, a lining cover 12 and a heating assembly 13, which are sequentially disposed from top to bottom, the heating assembly 13 includes a reflection cover 131 and a heating pipe 132, the reflection cover 131 is disposed on the lining cover 12, an air duct 1 is disposed in the reflection cover 131, an air outlet 133 is disposed at the bottom of the reflection cover 131 and is communicated with the air duct 1, the heating pipe 132 is disposed in the air duct 1, and the baffle 20 is located below the reflection cover 131. In the above structure, the reflection cover 131 can reflect hot air toward the air outlet 133, thereby preventing loss of hot air volume and improving thermal efficiency of the cooking appliance.

As shown in fig. 9 and 10, the present application also provides a cooking appliance, an embodiment of the cooking appliance of the present application includes: a device body 70 and a cover 80. The cover 80 is disposed on the appliance body 70, and the cover 80 is the above cover. In the above structure, since the lid body has an advantage of being easy to clean, the cooking appliance having the lid body also has the above advantage.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (12)

1. A cover, comprising:

a cover body (10) having an air outlet (133);

the baffle (20) is movably arranged at the air outlet (133), the baffle (20) has an opening position for opening the air outlet (133) and a closing position for shielding the air outlet (133), the cover body (10) comprises a heating assembly (13), the heating assembly (13) comprises a reflecting cover (131) and a heating pipe (132), an air duct (1) is arranged in the reflecting cover (131), the air outlet (133) is arranged at the bottom of the reflecting cover (131) and communicated with the air duct (1), and the heating pipe (132) is arranged in the air duct (1).

2. The cover of claim 1, further comprising:

a drive structure (30), the drive structure (30) driving the shutter (20) to move between the open position and the closed position; alternatively, the first and second electrodes may be,

the baffle (20) is a thermal deformation piece, and the baffle (20) can move from the closing position to the opening position when the temperature is increased to a preset temperature.

3. Cover according to claim 2, characterized in that, in the case where it comprises said actuation structure (30), said actuation structure (30) is a spring made of memory material, a first end (31) of which abuts against said cover body (10) and a second end (32) of which abuts against said flap (20), said spring being able to expand and contract, respectively, under the influence of the temperature increase and decrease, to actuate the switching of said flap (20) between said open position and said closed position.

4. A cover according to claim 3, wherein the cover body (10) comprises a lining cover (12), and wherein a heat insulating fixing member (40) is provided between the first end (31) of the spring and the lining cover (12).

5. Cover according to claim 1, characterized in that a guiding structure (50) is provided between the flap (20) and the cover body (10), the guiding structure (50) moving the flap (20) in a predetermined direction.

6. The cover according to claim 5, wherein the guide structure (50) includes a first guide cylinder (51) provided on one of the baffle plate (20) and the cover body (10) and a second guide cylinder (52) provided on the other of the baffle plate (20) and the cover body (10), the first guide cylinder (51) being inserted into the second guide cylinder (52).

7. The cover body according to claim 6, wherein the first guiding cylinder (51) is disposed on the baffle plate (20) and extends upward, the second guiding cylinder (52) is disposed on the cover body (10) and extends downward, a spring is disposed in the first guiding cylinder (51), a first end (31) of the spring abuts against the cover body (10), a second end (32) of the spring abuts against the baffle plate (20), and the spring can correspondingly extend and contract under the influence of temperature increase and decrease to drive the baffle plate (20) to switch between the open position and the closed position.

8. A cover according to claim 2, wherein, in the case where the cover includes the driving structure (30), the driving structure (30) is two provided at opposite ends in a length direction of the baffle plate (20).

9. Cover according to claim 1, characterized in that the baffle (20) is arranged below the cover body (10).

10. The cover according to claim 9, wherein the air outlet (133) is located at a front side of the bottom of the cover body (10), and a rear side of the bottom of the cover body (10) is provided with a supporting protrusion (60).

11. The cover body according to claim 1, wherein the cover body (10) comprises a surface cover (11), a lining cover (12) and the heating assembly (13) which are sequentially arranged from top to bottom, the reflective cover (131) is arranged on the lining cover (12), and the baffle plate (20) is located below the reflective cover (131).

12. A cooking appliance, comprising:

an appliance body (70);

a lid body (80) that is provided to cover the device body (70), wherein the lid body (80) is the lid body according to any one of claims 1 to 11.

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