CN109875413B - Cooking utensil - Google Patents

Abstract

The invention discloses a cooking appliance. The cooking appliance includes: box and gridion subassembly, be provided with box limit structure in the box, the gridion subassembly includes: the inner grill is movable relative to the outer grill, and the outer grill is provided with a grill positioning structure which is suitable for being in limit fit with the box body limiting structure so as to limit the relative position of the outer grill and the box body. According to the cooking appliance provided by the embodiment of the invention, the position of the outer grill in the box body can be limited by arranging the box body limiting structure on the box body and arranging the grill positioning structure on the outer grill and limiting and matching the grill positioning structure and the box body limiting structure, so that the conditions that the outer grill is pulled out together when the inner grill is pulled out or pushed into the cavity of the box body, the grill assembly fails to work or is unstable in work and the like can be prevented.

Description

Cooking utensil

Technical Field

The invention relates to the field of kitchen appliances, in particular to a cooking appliance.

Background

With the improvement of living standards, people pay more and more attention to the convenience of cooking appliance products, for example, ovens, when the ovens are used, in order to conveniently take and place food, the existing market invents a half-pull type grill, and the push-pull working principle of the half-pull type grill is that the friction force between a box body of the oven and an outer grill is greater than the friction force between an inner grill capable of being pulled out and a sliding rail, so that the inner grill can be smoothly pushed and pulled.

However, since the half-pull grill is often used at a high temperature, the temperature inside the oven body is high, and the oil content is large, so that the lubricating oil between the slide rails is volatilized, and the friction between the inner grill and the slide rails is increased, and at this time, the half-pull grill is likely to cause the situation that the outer grill and the inner grill are simultaneously pulled out when being pushed or pulled, and the operation of the oven is unstable.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the above-mentioned problems in the prior art. To this end, the present invention provides a cooking appliance having a grill positioning structure that can ensure that the outer grill is not pulled out when the inner grill is pulled.

A cooking appliance according to an embodiment of the present invention includes: box and gridion subassembly, be provided with box limit structure in the box, the gridion subassembly includes: the inner grill is movable relative to the outer grill, and the outer grill is provided with a grill positioning structure which is suitable for being in limit fit with the box body limiting structure so as to limit the relative position of the outer grill and the box body.

According to the cooking appliance provided by the embodiment of the invention, the position of the outer grill in the box body can be limited by arranging the box body limiting structure on the box body and arranging the grill positioning structure on the outer grill and limiting and matching the grill positioning structure and the box body limiting structure, so that the conditions that the outer grill is pulled out together when the inner grill is pulled out or pushed into the cavity of the box body, the grill assembly fails to work or is unstable in work and the like can be prevented.

According to some embodiments of the invention, the box body limiting structure is arranged on an inner wall of the cavity of the box body.

Specifically, be provided with at least one cavity spacing strip on each side inner wall in the left and right sides inner wall of box, outer gridion can be followed the spacing strip of cavity removes, box limit structure sets up on the spacing strip of cavity.

Specifically, be provided with many spaced apart cavity spacing strips on each side inner wall in the left and right sides inner wall of box, outer gridion can be followed arbitrary two adjacent space removal between the cavity spacing strip, box limit structure sets up on at least one in two adjacent cavity spacing strips.

Further, two adjacent spacing strips of cavity include: spacing on the cavity and be located spacing under the cavity of spacing below on the cavity, spacing on the cavity with all be provided with on the spacing under the cavity spacing box limit structure, box limit structure constructs for recessed structure.

Further, the grill positioning structure includes: lower location structure and last location structure, it upwards projects to go up location structure side about outer gridion, location structure is the downward projection down side about outer gridion, the box has the opening, it sets up to go up location structure is close to down location structure open-ended one side.

Furthermore, the upper positioning structure is abutted against one side, facing the opening, of the concave structure of the upper limiting strip of the cavity, and the lower positioning structure enters the inner part of the concave structure of the lower limiting strip of the cavity.

Furthermore, the box body limiting structure is arranged at one end, close to the opening, of the inner wall of the cavity.

According to some embodiments of the invention, a sliding track is provided between the inner grill and the outer grill.

In particular, the cooking appliance is an oven.

Drawings

FIG. 1 is a disassembled schematic view of a grill assembly of a cooking appliance;

FIG. 2 is a perspective view of the grill assembly;

FIG. 3 is a perspective view of the outer grill body;

FIG. 4 is a schematic view of the grill assembly not fully advanced into the housing;

FIG. 5 is an enlarged schematic view at A in FIG. 4;

FIG. 6 is a schematic view of the grill assembly fully advanced into the housing;

FIG. 7 is an enlarged schematic view at B in FIG. 6;

fig. 8 is a schematic view of the inner wall of the chamber.

Reference numerals:

the cooking device comprises a cooking appliance 10, a box body 1, a box body limiting structure 11, a cavity inner wall 12, a cavity limiting strip 121, a cavity upper limiting strip 1211, a cavity lower limiting strip 1212, a cavity upper limiting strip concave structure 111, a cavity upper limiting strip concave structure 112, a grill assembly 2, an inner grill 21, an inner grill body 211, an inner grill side plate 212, an outer grill 22, an outer grill body 221, a grill positioning structure 222, a lower positioning structure 2221, an upper positioning structure 2222, an outer grill side plate 223 and a slide rail 23.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those 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, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

A cooking appliance 10 according to an embodiment of the present invention is described in detail below with reference to fig. 1 to 8.

Referring to fig. 4 and 6, a cooking appliance 10 according to an embodiment of the present invention may include: the oven body 1 and the grill assembly 2, the oven body 1 is a hollow cavity with an opening at one end (front end), the grill assembly 2 is suitable for being pushed or pulled out from the opening of the oven body 1, and when the grill assembly 2 is pushed into the cavity of the oven body 1, the grill assembly 2 can be completely positioned in the cavity of the oven body 1, the grill assembly 2 can be composed of two parts (such as an inner grill 21 and an outer grill 22 mentioned below), and the two parts of the grill assembly 2 are movably connected with each other.

Referring specifically to fig. 1-2, the grill assembly 2 may include: an inner grill 21 and an outer grill 22, the inner grill 21 being movable relative to the outer grill 22, and in a specific embodiment, the outer grill 22 is located closer to the inner wall of the cavity of the housing 1 relative to the inner grill 21, and the outer grill 22 is in sliding contact with the inner wall of the cavity of the housing 1, and the inner grill 21 is slidable relative to the outer grill 22, so that when the grill assembly 2 is used, the inner grill 21 is pulled out of the cavity of the housing 1 for use.

In some optional embodiments, the outer grill 22 of the grill assembly 2 is in sliding contact with the inner wall of the cavity of the box 1, and the inner grill 21 of the grill assembly 2 is in rolling contact with the outer grill 22, so that the friction between the inner grill 21 and the outer grill 22 is small, and the friction between the outer grill 22 and the inner wall of the cavity of the box 1 is large, therefore, the grill assembly 2 can utilize the difference of the friction, only push and pull the inner grill 21 of the grill assembly 2, so as to ensure that the outer grill 22 of the grill assembly 2 is relatively fixed, when the cooking appliance 10 works, the articles can be placed on the inner grill 21 to provide support for the articles, so as to process the articles, ensure the normal work of the cooking appliance 10, and when the articles are processed, only the inner grill 21 is pulled out, so that the articles can be taken out smoothly, and the articles can be taken out and taken and placed conveniently.

In particular, the item may be a food, such as bread or the like.

Further, as shown in fig. 2-3, 5 and 7, a box body limiting structure 11 is arranged in the box body 1, and a grill positioning structure 222 is arranged on the outer grill 22, wherein the grill positioning structure 222 is adapted to be in limiting fit with the box body limiting structure 11 to limit the relative position of the outer grill 22 and the box body 1. That is, when the outer grill 22 of the grill assembly 2 is pushed into the cavity of the housing 1, the grill positioning structure 222 of the outer grill 22 can be engaged with the housing stopper 11 inside the housing 1, so that the position of the outer grill 22 in the housing 1 can be restricted, and the outer grill 22 can be prevented from being easily separated from the housing 1 to be pulled out together with the outer grill 22 when the inner grill 21 is pulled.

In the embodiment, when the cooking appliance 10 is operated, the temperature in the cavity of the cooking appliance 10 is high, and therefore, the temperature of the grill assembly 2 is increased, which easily causes the volatilization of the lubricating oil between the inner grill 21 and the outer grill 22, and thus the friction between the inner grill 21 and the outer grill 22 is increased, and therefore, when the inner grill 21 is pulled out, the outer grill 22 is easily pulled at the same time, and the position of the outer grill 22 in the cabinet 1 can be limited by matching the grill positioning structure 222 of the outer grill 22 with the cabinet limiting structure 11 in the cabinet 1, and therefore, the situation that the outer grill 22 is pulled out or pushed at the same time when the inner grill 21 is pulled out or pushed into the cavity of the cabinet 1 can be prevented, and the operation stability of the grill assembly 2 is poor.

According to the cooking appliance 10 of the embodiment of the invention, the box body limiting structure 11 is arranged on the box body 1, the grill positioning structure 222 is arranged on the outer grill 22, and the grill positioning structure 222 is in limiting fit with the box body limiting structure 11, so that the position of the outer grill 22 in the box body 1 can be limited, the situation that the outer grill 22 is pulled out together when the inner grill 21 is pulled out or pushed into the cavity of the box body 1, and the grill assembly 2 fails to work or is unstable in work can be prevented, and the cooking appliance 10 of the invention has high working reliability.

Referring to fig. 1, the slide rails 23 are disposed between the inner grill 21 and the outer grill 22, and the inner grill 21 and the outer grill 22 are connected by the slide rails 23, so as to reduce the friction between the inner grill 21 and the outer grill 22 and ensure that the inner grill 21 moves more smoothly relative to the outer grill 22. In order to ensure that the friction between the inner grill 21 and the outer grill 22 is smaller, lubricating oil is added to the slide rails 23, so that the friction between the inner grill 21 and the outer grill 22 is further reduced, and the inner grill 21 is ensured to be easily moved.

Further, as shown in fig. 1, the inner grill 21 may be composed of an inner grill body 211 and two inner grill side plates 212, specifically, the two inner grill side plates 212 are respectively located at both sides of the inner grill body 211 and fixedly connected to the inner grill body 211; the outer grill 22 may be composed of an outer grill body 221 and two outer grill side plates 223, and specifically, the two outer grill side plates 223 are respectively located at both sides of the outer grill body 221 and fixedly connected to the outer grill body 221. The number of the slide rails 23 may be two, each slide rail 23 is respectively located between each inner grill side plate 212 and each outer grill side plate 223, and two sides of the slide rail 23 contacting the inner grill side plate 212 and the outer grill side plate 223 are respectively fixedly connected with the inner grill side plate 212 and the outer grill side plate 223, and the slide rails 23 may include balls, so as to realize rolling connection between the inner grill 21 and the outer grill 22, and reduce friction between the inner grill 21 and the outer grill 22.

Specifically, the inner grill body 211 and the inner grill side plate 212 may be electrically welded or screwed, the outer grill body 221 and the outer grill side plate 223 may be also electrically welded or screwed, and the slide rail 23, the inner grill side plate 212 and the outer grill side plate 223 may be fixed by screws.

Specifically, as shown in fig. 1-2, 4 and 6, the grill positioning structure 222 is disposed on the outer grill 22, and further, the grill positioning structure 222 can be disposed on the outer grill body 221, so that the outer grill body 221 can be redesigned and manufactured only when the grill assembly 2 is manufactured, and the design and manufacturing costs of the grill assembly 2 can be reduced.

Therefore, the grill positioning structure 222 is disposed on the outer grill body 221 to limit the relative position between the outer grill 22 and the housing 1, so as to prevent the inner grill 21 and the outer grill 22 from being pulled out simultaneously when the inner grill 21 is pulled out due to the volatilization of the lubricating oil at the slide rail 23 and the increase of the friction force between the inner grill 21 and the outer grill 22 when the grill assembly 2 is heated too high.

Further, as shown in fig. 5, 7-8, the box body limiting structure 11 is disposed on the inner wall 12 of the cavity of the box body 1, and the outer grill body 221 is slidably connected to the inner wall 12 of the cavity of the box body 1, so that the box body limiting structure 11 is disposed on the inner wall 12 of the cavity of the box body 1, and the box body limiting structure 11 can be conveniently matched with the grill positioning structure 222, thereby easily achieving the positioning function of the outer grill 22.

Specifically, as shown in fig. 4, 7-8, at least one cavity stopper 121 is disposed on each of the left and right inner walls of the cabinet 1, the outer grill 22 can move along the cavity stopper 121, and the cabinet stopper 11 is disposed on the cavity stopper 121. That is to say, can set up a plurality of cavity spacing strips 121 on the inner wall about the box 1, and outer gridion 22 can move along cavity spacing strip 121, consequently, through setting up cavity spacing strip 121, can lead to the removal of outer gridion 22, thereby guarantee that outer gridion 22 can impel or pull out smoothly from the cavity of box 1, and box limit structure 11 sets up on cavity spacing strip 121, consequently, when outer gridion 22 moved along cavity spacing strip 121, alright realize the location fit of box limit structure 11 and gridion location structure 222.

In the embodiment shown in fig. 8, 4 cavity position-limiting strips 121 are disposed on the inner wall of the box body 1, and in the embodiment not shown, the number of the cavity position-limiting strips 121 on the inner wall may also be 5 or 6, etc.

It should be noted that the inner walls corresponding to the left and right of the box 1 are provided with the cavity position-limiting strips 121 with the same number and the same positions, so as to ensure that the outer grill 22 can stably move along the cavity position-limiting strips 121 and ensure that the outer grill 22 can be horizontally arranged.

Specifically, as shown in fig. 8, a plurality of spaced cavity position-limiting strips 121 are disposed on each of the left and right inner walls of the box body 1, the outer grill 22 can move along the gap between any two adjacent cavity position-limiting strips 121, so as to guide the outer grill 22, and the box body position-limiting structure 11 is disposed on at least one of the two adjacent cavity position-limiting strips 121. That is to say, two cavity limit strips 121 adjacent to each other up and down may be both provided with the box body limit structure 11, or one of the two cavity limit strips 121 adjacent to each other up and down may be provided with the box body limit structure 11, so that the limit of the outer grill 22 between the two cavity limit strips 121 adjacent to each other up and down may be realized.

In the embodiment shown in fig. 8, the number of the cavity position-limiting strips 121 on the inner wall is 4, so that three outer grills 22 can be simultaneously placed in the box body 1, thereby ensuring high working efficiency of the cooking appliance 10.

Further, as shown in fig. 5 and 7, the two adjacent upper and lower cavity stopper strips 121 may include: the upper cavity limiting strip 1211 and the lower cavity limiting strip 1212 which is located below the upper cavity limiting strip 1211 are provided with box limiting structures 11, the upper cavity limiting strip 1211 and the lower cavity limiting strip 1212 are both provided with box limiting structures 11, and the box limiting structures 11 are recessed structures, that is, the box limiting structures 11 on the upper cavity limiting strip 121 are both recessed structures.

Further, as shown in fig. 3, 5, and 7, the grill positioning structure 222 may include: a lower positioning structure 2221 and an upper positioning structure 2222, wherein the upper positioning structure 2222 protrudes upward from the left and right sides of the outer grill 22, the lower positioning structure 2221 protrudes downward from the left and right sides of the outer grill 22, the upper positioning structure 2222 is located above the lower positioning structure 2221, the upper positioning structure 2222 is adapted to be matched with the concave structure 112 of the upper cavity limiting strip 1211, and the lower positioning structure 2221 is adapted to be matched with the concave structure 111 of the lower cavity limiting strip 1212.

In an embodiment not shown, only the concave structure 111 of the cavity lower limiting strip 1212 cooperates with the lower positioning structure 2221 to limit the relative position of the outer grill 22 and the box body 1, that is, in two adjacent upper and lower cavity limiting strips 121, only the box body limiting structure 11 is disposed on the cavity lower limiting strip 1212, and only the lower positioning structure 2221 is disposed on the grill positioning structure 222, so that the outer grill 22 can be limited by the box body limiting structure 11.

As shown in fig. 4 and 6, the housing 1 has an opening through which the grill assembly 2 can be inserted or withdrawn, and the upper positioning structure 2222 is disposed on a side of the lower positioning structure 2221 near the opening.

Further, the upper positioning structure 2222 abuts against the side of the lower concave structure 112 of the cavity upper limit strip 1211 facing the opening, and the lower positioning structure 2221 enters the inner part of the lower concave structure 111 of the cavity lower limit strip 1212. Specifically, when the outer grill 22 needs to be fixed in the cabinet 1, the outer grill 22 is pulled by two hands, the left and right sides of the outer grill body 211 are clamped between the upper and lower cavity position-limiting strips 121, the outer grill 22 is pushed inward, the outer grill 22 slides into the cavity slowly until the lower positioning structure 2221 of the outer grill body 211 slides above the lower concave structure 111 of the lower cavity position-limiting strip 1212, and at this time, the upper positioning structure 2222 contacts the lower concave structure 112 of the upper cavity position-limiting strip 1211. Under the action of gravity, the lower positioning structure 2221 falls into the recessed structure 111 of the cavity lower limit strip 1212. At this time, the lower positioning structure 2221 contacts the lower concave structure 111 of the cavity lower limit strip 1212, the upper positioning structure 2222 contacts the lower concave structure 112 of the cavity upper limit strip 1211, and the outer grill 22 is stably fixed in the housing 1, thereby completing the fixing of the outer grill 22. At this time, even if the inner grill 21 is pulled outward, the outer grill 22 is not pulled out.

Furthermore, the box body limiting structure 11 is arranged at one end, close to the opening of the box body 1, of the inner wall 12 of the cavity body, and therefore the grill assembly 2 can be conveniently detached and installed. Referring to the state when the grill positioning structure 222 is engaged with the housing stopper 11, the grill positioning structure 222 is located at one end of the outer grill 22 close to the opening of the housing 1.

Specifically, the cooking appliance 10 may be an oven, but may be other cooking appliances 10 such as a microwave oven.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to 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 invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer 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. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (8)

1. A cooking appliance, comprising:

the box body limiting structure is arranged in the box body;

a grill assembly, the grill assembly comprising: the inner grill is movable relative to the outer grill, and a grill positioning structure is arranged on the outer grill and is suitable for being in limit fit with the box body limiting structure so as to limit the relative position of the outer grill and the box body;

wherein, a plurality of spaced cavity limiting strips are arranged on the inner wall of each of the left and right inner walls of the box body,

two adjacent spacing strips of cavity include: the box body limiting structure is arranged on each of the upper cavity limiting strip and the lower cavity limiting strip, and the box body limiting structure is of a concave structure;

the grill positioning structure includes: lower location structure and last location structure, it upwards projects to go up location structure side about outer gridion, location structure is the downward projection down side about outer gridion, the box has the opening, it sets up to go up location structure is close to down location structure open-ended one side.

2. The cooking appliance of claim 1, wherein the bin stop structure is disposed on an inner wall of the cavity of the bin.

3. The cooking appliance according to claim 1, wherein at least one cavity stopper is provided on each of left and right inner walls of the cabinet, the outer grill being movable along the cavity stopper, the cabinet stopper being provided on the cavity stopper.

4. The cooking appliance of claim 1, wherein the outer grill is movable along a gap between any adjacent two of the cavity stoppers, and the case stopper is provided on at least one of the adjacent two of the cavity stoppers.

5. The cooking appliance of claim 1, wherein the upper locating feature abuts against a side of the lower recessed feature of the cavity upper limit bar facing the opening, and the lower locating feature enters an interior of the lower recessed feature of the cavity lower limit bar.

6. The cooking appliance of claim 5, wherein the bin stop is disposed at an end of the cavity inner wall proximate the opening.

7. The cooking appliance of claim 1, wherein a slide track is disposed between the inner grill and the outer grill.

8. The cooking appliance of any one of claims 1-7, wherein the cooking appliance is an oven.

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