CN215686894U - Pot cover assembly with good assembling effect and cooking utensil - Google Patents

Abstract

The utility model relates to the technical field of household appliances, and discloses a pot cover assembly and a cooking appliance with good assembly effect, wherein the pot cover assembly comprises: the decorative cover is arranged above the face cover, the face cover and the decorative cover are detachably connected, and a first step is arranged at the circumferential edge of one side, facing the face cover, of the decorative cover; the face cover comprises a central cloth piece area and a second step arranged around the central cloth piece area, a clamping groove is formed between the central cloth piece area and the second step, and the second step is provided with a bulge extending towards the center of the face cover; the decoration cover is assembled with the surface cover, the first step is contacted with the second step, and the protrusion can prevent the first step from sliding into the clamping groove. The face cover and the decorative cover are easy to assemble and firm to install, the difficulty of production control is reduced, and the production efficiency is improved.

Description

Pot cover assembly with good assembling effect and cooking utensil

Technical Field

The utility model belongs to the technical field of household appliances, and particularly relates to a pot cover assembly with a good assembling effect and a cooking appliance.

Background

An existing cooking appliance, such as an electric cooker or an electric pressure cooker, generally includes a cooker body assembly and a lid assembly covering the cooker body, wherein the lid assembly generally includes a decorative lid, a face lid, a lining lid, and the like, and whether the above-mentioned matching and positioning between the lid structures are accurate or not has a large influence on the use experience of the lid assembly.

Currently, for most cooking appliances existing on the market, the assembly between the decoration cover and the face cover is generally achieved by the snap-fit between the snap and the slot. Specifically, the edge of the decorative cover can be provided with a buckle, the edge of the face cover is provided with a clamping groove matched with the buckle, and the mode of inserting the buckle into the clamping groove is used for realizing the matching between the decorative cover and the face cover. Although the structure is simple, the assembly process of a user is convenient. However, in the actual process of forming the product, especially in the process of forming the decorative cover and the face cover, the dimensions of the buckle and the clamping groove cannot be precisely controlled in a strict sense. For example, when the clip is an annular clip continuously provided in the circumferential direction of the decorative cover and the clip groove is an annular clip groove continuously provided in the circumferential direction of the face cover, if there is a difference in the size of one of the annular clip and the annular clip groove at any position in the circumferential direction of the decorative cover or the face cover from the other, it is very likely that an effective fit between the decorative cover and the face cover cannot be achieved. The concrete expression is as follows: when the size of the annular buckle is too large, the decorative cover cannot be inserted into the face cover, or the edge of the decorative cover is tilted; when the size of annular buckle is too small, can appear great clearance between dress trim cover and the face lid, not only make dress trim cover take place to rock for the face lid easily, still probably make pollutants such as moisture, dust in the external environment directly get into this clearance, be unfavorable for the promotion of the clean effect of cooking utensil. In any case, very strict control requirements are provided for the production sizes of the decorative cover and the face cover, and the influence of increase of production cost, reduction of yield and production efficiency and the like is undoubtedly caused under more precise production requirements.

It will thus be seen that the prior art is susceptible to further improvements and enhancements.

SUMMERY OF THE UTILITY MODEL

The present invention provides a water purifier to solve at least one of the above technical problems.

The technical scheme adopted by the utility model is as follows:

in a first aspect, the present invention provides a pot cover assembly with good assembling effect, including: the decorative cover is arranged above the face cover, the face cover and the decorative cover are detachably connected, and a first step is arranged at the circumferential edge of one side, facing the face cover, of the decorative cover; the face cover comprises a central cloth piece area and a second step arranged around the central cloth piece area, a clamping groove is formed between the central cloth piece area and the second step, and the second step is provided with a bulge extending towards the center of the face cover; the decoration cover is assembled with the surface cover, the first step is contacted with the second step, and the protrusion can prevent the first step from sliding into the clamping groove.

As a preferred embodiment of the present invention, the upper surface of the protrusion is flush with the upper surface of the second step.

As a preferred embodiment of the present invention, an upper surface of the protrusion is higher than an upper surface of the second step.

As a preferred embodiment of the present invention, the decorative cover is further provided with a surrounding rib located inside the first step, and the surrounding rib is provided with a notch for avoiding the protrusion.

As a preferred embodiment of the present invention, the length of the surrounding rib in the vertical direction is greater than the length of the first step in the vertical direction.

As a preferred embodiment of the present invention, the decorative cover has a connecting area formed by enclosing the surrounding ribs, and a first connecting portion is provided in the connecting area; the central cloth piece area is internally provided with a second connecting part, and the first connecting part and the second connecting part are matched with each other to realize the connection between the decorative cover and the surface cover.

In a preferred embodiment of the present invention, one of the first connecting portion and the second connecting portion is a connecting post, and the other of the first connecting portion and the second connecting portion is a connecting hole capable of being fitted to the connecting post.

As a preferred embodiment of the present invention, the joint of the surrounding rib and the first step is at least partially provided with a glue drawing groove to prevent the surrounding rib from shrinking during the forming process.

As a preferred embodiment of the utility model, the decorative cover and the face cover are both in a round-corner rectangular structure, and the glue drawing groove is positioned at the short arc of the round-corner rectangle.

In a second aspect, the utility model further provides a cooking appliance, which comprises a pot body assembly with a cooking cavity and the pot cover assembly which is well assembled and is used for opening or closing the cooking cavity.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. the pot cover assembly provided by the utility model comprises the face cover and the decorative cover, the matching of the decorative cover and the edge of the face cover is mainly realized by the abutting between the first step of the decorative cover facing one side of the face cover and the second step on the face cover, the face cover and the decorative cover are in line contact, the matching gap is uniform and easy to control, only the plane matching height of the step is required to be ensured to have no gap, the decorative cover and the edge of the face cover are easy to install and match, the processing size precision control difficulty of the decorative cover and the edge of the face cover is reduced, and the long-term use failure rate of a product is reduced. The installation clearance can be avoided appearing between dress trim cover and the face lid in the step cooperation to make the whole outward appearance of pot cover subassembly more pleasing to the eye, user uses and experiences well. In addition, in the dismouting in-process of pot cover subassembly, above-mentioned cooperation mode also can not destroy the face lid or decorate the marginal structure of lid, has improved the life and the product stability of product. And, this application is through setting up bellied mode on the second step, avoids face lid and dress trim cover when the assembly, and first step directly slides in the draw-in groove that central cloth spare district and second step formed to effectively prevent the appearance of the circumstances such as slope that dress trim cover arouses because of the assembly is improper. Moreover, the second step and the central cloth piece region can be connected respectively to the arch in fact, and this kind of mode of setting can avoid local structure shrink to the at utmost in the injection moulding process of face lid. Finally, because the connection can be dismantled between face lid and the dress trim cover to the user of being convenient for in time clears up the impurity between dress trim cover and the face lid, and then does benefit to the cleanliness that promotes the pot cover subassembly.

2. As a preferred embodiment of the present invention, the upper surface of the protrusion may be flush with the upper surface of the second step, and the protrusion with such a structure is not only simple in forming and beneficial to saving materials, but also convenient for assembling the decorative cover and the surface cover. In addition, the upper surface of the bulge can be higher than the upper surface of the second step, the bulge of the structure can play a role in limiting the horizontal movement of the first step, and the decorative cover is limited to shake relative to the surface cover, so that the stability of the structure of the pot cover assembly is improved.

3. In a preferred embodiment of the present invention, the surrounding rib provided inside the first step may serve to block the gap when the gap exists between the trim cover and the face cover, thereby further preventing foreign substances such as moisture and dust from entering the gap. In addition, the breach of seting up on enclosing the muscle is used for dodging the arch to make enclose the muscle fine with the draw-in groove cooperation, guarantee the stability of being connected between dress trim cover and the face lid, avoid both to take place to rock about.

4. As a preferred embodiment of the present invention, the first connecting portion and the second connecting portion are disposed to realize tight connection between the decoration cover and the surface cover, so as to improve the stability of the fit between the decoration cover and the surface cover and prevent the decoration cover from being separated from the surface cover when the decoration cover is interfered by an external force. And, first connecting portion and second connecting portion cooperate and can avoid producing between dress trim cover and the face lid to the at utmost and rock, bring the user with good use experience.

5. As a preferred embodiment of the present invention, in the process of forming the trim cover, since the thickness of the joint between the bead and the first step is not completely uniform, the joint is prone to shrink, which may cause the surface of the first step or the bead to be concave. This application then comes to carry out the part through the setting of drawing gluey groove and draws gluey processing to this junction to alleviate the shrink of moulding plastics and to the influence of dress trim cover concrete structure and size, thereby for the assembly between dress trim cover and the face lid provides the powerful guarantee, and then stop the condition that can't assemble to appear between dress trim cover and the face lid.

Drawings

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

fig. 1 is a schematic structural view of a lid assembly according to an embodiment of the present invention;

FIG. 2 is an exploded view of the lid assembly according to one embodiment of the present invention;

FIG. 3 is a schematic view of a decorative cover according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a front cover according to an embodiment of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 1;

fig. 6 is an enlarged view at B in fig. 1.

Wherein the content of the first and second substances,

1. a decorative cover; 11. a first step; 12. encircling the rib; 121. a notch; 13. a connecting region; 14. connecting columns; 15. a hook; 16. picking a glue groove;

2. a face cover; 21. a central cloth area; 22. a second step; 23. a card slot; 24. a protrusion; 25. connecting holes; 26. a hook groove;

3. and (7) lining a cover.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

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

In addition, in the description of the present invention, it is to be understood that the terms "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, 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; the connection can be mechanical connection, electrical connection or communication; 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.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., 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 utility model. 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.

As shown in fig. 1 to 4, the present invention discloses a pot cover assembly with good assembling effect, which comprises: face lid 2 covers 2 and is located the decoration lid 1 of 2 tops of face and connects the lining lid 3 that the lid fits the pot body, for the structure of can dismantling the connection between face lid 2 and the decoration lid 1, this kind of mode of dismantling the connection between face lid 2 and the decoration lid 1 is convenient for wash decoration lid 1 to and filth such as dust between clearance decoration lid 1 and the face lid 2.

In addition, a first step 11 is arranged at the circumferential edge of one side, facing the surface cover 2, of the decorative cover 1, the step surface is a smooth plane, and a control panel can be arranged on the decorative cover 1; the face cover 2 includes a central cloth area 21 for arranging a control part or other parts and a second step 22 provided around the central cloth area 21, and a step face of the second step 22 is a smooth plane. The cooperation of dress trim cover 1 and 2 edges of face lid is mainly realized through the butt between dress trim cover towards the first step 11 of face lid 2 one side and the second step 22 on the face lid 2, and face lid 2 and dress trim cover 1 carry out the line contact, and the fit clearance is even easily controlled, only need guarantee the plane cooperation height of step department not have the clearance can. The edges of the decorative cover 1 and the face cover 2 are easy to install and cooperate, the difficulty in controlling the precision of the machining size of the decorative cover and the face cover is reduced, and the long-term use failure rate of the product is reduced. And the installation clearance can be avoided in the step cooperation, and whole outward appearance is more pleasing to the eye, and user experience is good. In addition, in the dismouting in-process of pot cover subassembly, above-mentioned cooperation mode also can not destroy the marginal structure of face lid 2 or dress trim cover 1, has improved the life and the product stability of product.

Central cloth spare district 21 is the curved surface hunch-up structure, and is formed with annular draw-in groove 23 between the second step 22, and second step 22 is provided with the arch 24 towards face lid 2 center extension, and when avoiding face lid 2 and dress trim cover 1 to assemble, first step 11 directly slides in draw-in groove 23, the appearance of the circumstances such as slope that dress trim cover 1 arouses because of the improper assembly. In one embodiment, the projection 24 projects along the second step 22 toward the end face of the face cover 2 and extends to the intermediate cloth area 21. The protrusions 24 are square and uniformly distributed in the annular clamping groove 23. This arrangement can avoid local structural shrinkage to the maximum extent during the injection molding of the face cover 2, and also can enhance the structural strength of the second step 22.

It should be noted that the pot cover assembly of the present disclosure may be applied to an electric cooker, or an electric pressure cooker.

In the present application, with respect to the corresponding arrangement structure between the protrusion and the second step, there may be two different embodiments:

implementation mode one

As shown in fig. 4, the upper surface of the protrusion 24 is flush with the upper surface of the second step 22, and the protrusion of this structure is not only simple in molding and advantageous for saving material, but also convenient for assembling the trim cover 1 and the face cover 2.

Second embodiment

Although not shown in detail in all structural forms of the protrusion and the second step in the drawings of the present specification, it can be understood that the upper surface of the protrusion 24 may be higher than the upper surface of the second step 22, and the protrusion of this structure can play a role of limiting the horizontal movement of the first step 11, and prevent the first step 11 from shaking relative to the face cover 2, thereby facilitating to improve the stability of the structure of the lid assembly. Further, the outer surface of the protrusion 24 facing the first step 11 is provided with a chamfer as a guide structure, so that the first step 11 is convenient to mount and fix, and the use experience of a user is improved.

As a preferred implementation manner of the present invention, as shown in fig. 3 to 5, the trim cover 1 is further provided with a surrounding rib 12 located inside the first step 11, the surrounding rib 12 may continuously surround the edge of the trim cover 1 by one circle or intermittently surround the edge of the trim cover 1 by one circle, and the surrounding rib 12 is provided with a notch 121 for avoiding the protrusion. Through being provided with enclosing muscle 12 in first step 11 inboard, enclose muscle 12 and peg graft in draw-in groove 23, can play the effect of sheltering from the gap under the gapped condition that exists between dress trim cover 1 and face lid 2 to further prevent impurity such as external moisture or dust from getting into. In addition, as shown in fig. 6, the notch 121 formed in the surrounding rib 12 is used for avoiding the protrusion 24, so that the surrounding rib 12 is well matched with the clamping groove 23, the stability of connection between the decoration cover and the surface cover can be ensured, and relative shaking between the decoration cover and the surface cover is avoided.

As a preferred implementation manner of the present invention, as shown in fig. 5, the length of the surrounding rib 12 in the vertical direction is greater than the length of the first step 11 in the vertical direction, and the surrounding rib 12 is inserted into the slot 23. Further, enclose muscle 12's length extensible to the bottom surface of draw-in groove 23, carry out the butt with the bottom surface of draw-in groove 23, form the secondary line contact, avoid decorating can appear great clearance between lid and the face lid.

As a preferred implementation manner of the present invention, as shown in fig. 3 and 4, the decorative cover 1 has a connecting region 13 formed by enclosing the surrounding ribs 12, and a first connecting portion is provided in the connecting region 13; a second connecting portion is provided in the central cloth piece region 21, and the first connecting portion and the second connecting portion cooperate to realize the connection between the decoration cover 1 and the face cover 2. Joining region 13 is equipped with first connecting portion, and central cloth district 21 is equipped with the second connecting portion, cooperatees between the connecting portion, can realize the zonulae occludens between dress trim cover 1 and the face lid 2, promotes both complex stability, when preventing that dress trim cover 1 from receiving external force to disturb, takes place the condition that breaks away from with face lid 2 and appears. And, first connecting portion and second connecting portion cooperate and can avoid producing between dress trim cover 1 and the face lid 2 to rock to the at utmost, bring the user with good use experience.

Further, one of the first connecting portion and the second connecting portion is a connecting column 14, and the other of the first connecting portion and the second connecting portion is a connecting hole 25 capable of being matched with the connecting column 14. Preferably, as shown in fig. 3, a plurality of connecting posts 14 extend from the inner surface of the decoration cover 1, and as shown in fig. 4, a plurality of connecting holes 25 are formed at the positions of the face cover 2 corresponding to the connecting posts 14, so that holes can be prevented from being punched in the decoration cover 1, and the outer aesthetic property of the pot cover assembly can be ensured. In order to ensure the stability of the connection, the connecting columns 14 at the edge are distributed uniformly and symmetrically. A connecting column 14 may also be provided around the structure of the control member or the like in the middle region. With continued reference to fig. 3 and 4, in order to further enhance the stability of the connection, a hook 15 is further provided in the connection region 13 of the decorative cover 1, a hook groove 26 is provided at a position of the face cover 2 corresponding to the hook 15, and as shown in fig. 1, when the installation is completed, the hook head of the hook 15 is caught in the hook groove 26. Wherein, the hook 15 is located at the middle position of the two connecting posts 14. The engagement of the hook 15 and the hook groove 26 and the engagement of the connecting post 14 and the connecting hole 25 are both for achieving the stability of the connection, and one or both of them can be selected by those skilled in the art according to the connection requirement of the lid assembly.

As a preferred implementation manner of the present invention, as shown in fig. 5 and 6, at least a portion of a joint between the surrounding rib 12 and the first step 11 is provided with a glue drawing groove 16 to prevent the surrounding rib 12 from shrinking during the forming process. Due to the fact that the thickness of the surrounding rib 12 and the thickness of the first step 11 are not uniform, the connecting part is easy to shrink, the surrounding rib 12 is easy to shrink in the forming process, and the surrounding rib is sunken towards the direction of the first step 11 or the first step 11 is shrunk due to insufficient sol supplement. The department that changes suddenly in wall thickness encloses muscle 12 promptly and sets up in the junction of first step 11 at least partially and draws gluey groove 16, draws gluey locally to alleviate the influence of moulding plastics shrink to the concrete structure of dress trim cover and size, thereby for the assembly between dress trim cover and the face lid provides powerful guarantee, and then stop to appear the condition that can't assemble between dress trim cover and the face lid.

As a preferred implementation manner of the present invention, as shown in fig. 3 and 4, the decorative cover 1 and the face cover 2 are both in a rounded rectangle structure, and as shown in fig. 5, the glue drawing slot 16 may be located at a short arc of the rounded rectangle for performing local glue drawing.

The utility model also discloses a cooking appliance (not shown in the figures), which comprises a pot body assembly with a cooking cavity and the pot cover assembly in the previous embodiment, wherein the pot cover assembly is used for opening or closing the cooking cavity.

The technical solutions protected by the present invention are not limited to the above embodiments, and it should be noted that the combination of the technical solution of any one embodiment and the technical solution of one or more other embodiments is within the protection scope of the present invention. Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

Claims (10)

1. A pot cover component with good assembly effect comprises a face cover and a decorative cover positioned above the face cover, and the face cover and the decorative cover are detachably connected,

a first step is arranged at the circumferential edge of one side, facing the surface cover, of the decorative cover;

the face cover comprises a central piece distribution area and a second step arranged around the central piece distribution area, a clamping groove is formed between the central piece distribution area and the second step, and the second step is provided with a bulge extending towards the center of the face cover;

the decorative cover is assembled with the face cover, the first step is in contact with the second step, and the protrusion can prevent the first step from sliding into the clamping groove.

2. The lid assembly of claim 1, wherein the upper surface of the projection is flush with the upper surface of the second step.

3. The lid assembly of claim 1, wherein the upper surface of the projection is higher than the upper surface of the second step.

4. The pot cover assembly with the good assembling effect as claimed in claim 1, wherein the decorative cover is further provided with a surrounding rib located on the inner side of the first step, and the surrounding rib is provided with a notch for avoiding the protrusion.

5. The pot cover assembly with good assembly effect as claimed in claim 4, wherein the length of the surrounding rib in the vertical direction is larger than that of the first step in the vertical direction.

6. The pot cover assembly with good assembly effect as claimed in claim 5, wherein the decorative cover has a connecting area formed by the surrounding ribs, and a first connecting part is arranged in the connecting area;

and a second connecting part is arranged in the central cloth part area, and the first connecting part and the second connecting part are matched to realize the connection between the decorative cover and the face cover.

7. The pot cover assembly with good assembly effect of claim 6, wherein one of the first connecting part and the second connecting part is a connecting column, and the other of the first connecting part and the second connecting part is a connecting hole capable of being matched with the connecting column.

8. The pot cover assembly with the good assembling effect as claimed in claim 4, wherein the joint of the surrounding rib and the first step is at least partially provided with a glue drawing groove to prevent the surrounding rib from shrinking in the forming process.

9. The pot cover assembly with good assembly effect as claimed in claim 8, wherein the decoration cover and the face cover are both in a round rectangle structure, and the glue drawing groove is located at the short arc of the round rectangle.

10. A cooking appliance comprising a body assembly having a cooking cavity and a lid assembly of any one of claims 1-9 in an assembled configuration, the lid assembly being adapted to open and close the cooking cavity.

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