CN213786813U - Cooking device and cover assembly thereof - Google Patents

Abstract

The utility model discloses a cooking device and a cover body assembly, the cover body assembly comprises a cover body and a sealing ring, the cover body comprises a cover plate and a surrounding plate, the cover plate is provided with a long shaft and a short shaft which are vertically arranged, the size of the cover plate along the long shaft is larger than that along the short shaft, the surrounding plate is connected to the periphery of the cover plate and is bent towards the same side of the cover plate so as to form a cover cavity by matching with the cover plate, and the surrounding plate is provided with a mounting hole at the position corresponding to the long shaft and the short shaft; the sealing washer inlays and locates the lid and closes the intracavity, and the butt is equipped with the buckle in the position department that corresponds with the mounting hole in the inside wall that encloses the plywood, sealing washer, and the buckle can pass the mounting hole and the joint is on the lateral wall that encloses the plywood. Through with the sealing washer butt in the inside wall that encloses the plywood, the buckle joint can paste the sealing washer tightly and be fixed in on enclosing the plywood in the lateral wall that encloses the plywood to can realize the location of sealing washer and spacing of circumference, avoid leading to the sealing washer to produce a large amount of deformations because of the non-circular structure of sealing washer, influence lid body assembly's sealing performance.

Description

Cooking device and cover assembly thereof

Technical Field

The utility model relates to a culinary art kitchen utensils and appliances technical field, concretely relates to culinary art device and lid subassembly thereof.

Background

The non-circular cooking device is designed differently from the conventional circular cooking device due to the asymmetry of its structure.

Particularly, for a cooking device with an oval structure, the bearing state of the sealing ring is uneven due to the fact that the long axis and the short axis of the cooking device are not consistent, and the sealing ring is in an unstable working state to generate a large amount of deformation, so that the sealing performance of the cooking device is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a culinary art device and lid subassembly thereof to solve the technical problem that the sealing washer warp among the prior art.

In order to solve the technical problem, the utility model discloses a technical scheme be: providing a cover assembly comprising: the cover body comprises a cover plate and a surrounding plate, the cover plate is provided with a long shaft and a short shaft which are vertically arranged, the size of the cover plate along the long shaft is larger than that along the short shaft, the surrounding plate is connected to the periphery of the cover plate and is bent towards the same side of the cover plate so as to be matched with the cover plate to form a covering cavity, and the surrounding plate is provided with mounting holes at positions corresponding to the long shaft and the short shaft; the sealing washer inlays to be located the lid closes the intracavity, and the butt in enclose the inside wall of plywood, the sealing washer with the position department that the mounting hole corresponds is equipped with the buckle, the buckle can pass mounting hole and joint in enclose on the lateral wall of plywood.

According to the utility model relates to a specific embodiment, the buckle includes projection and hangers, the projection is located the lateral wall of sealing washer, the cross sectional dimension of projection is less than the size of mounting hole is in order freely to wear to locate in the mounting hole, the hangers set up in on the projection, the cross sectional dimension of hangers is greater than the size of mounting hole is in order to pass behind elastic deformation the mounting hole to restore the back butt in on the lateral wall of enclosing the plywood.

According to the utility model discloses a specific embodiment, the hangers is followed the circumference of sealing washer is followed the relative both sides of projection are outwards extended respectively.

According to the utility model relates to a concrete embodiment, the inside wall protrusion that encloses the plywood is equipped with the boss, the boss with apron relative spacing sets up to form the centre gripping groove, the sealing washer is located the centre gripping inslot.

According to the utility model discloses a concrete embodiment, the lateral wall of sealing washer is equipped with the clamping part, the clamping part centre gripping in the centre gripping inslot.

According to the utility model discloses a specific embodiment, the quantity of boss is at least two, two at least boss edges enclose plywood's circumference interval setting, the quantity of clamping part is at least two, each the clamping part correspond the centre gripping in one the boss with between the apron the centre gripping inslot.

According to a specific embodiment of the present invention, the at least two clamping portions are spaced apart from the buckle along the circumferential direction of the sealing ring; or the at least two clamping parts and the buckles are alternately arranged.

According to the utility model relates to a specific embodiment, enclose the lateral wall of plywood corresponding the major axis with the position department of minor axis be equipped with to the lid closes the sunken depressed area of intracavity portion, the mounting hole is located in the depressed area, so that the buckle is in the depressed area with enclose the lateral wall joint of plywood.

According to the utility model discloses a specific embodiment, the buckle for the outstanding height of lateral wall diapire is less than or equal to the degree of depth of depressed area.

In order to solve the technical problem, the utility model discloses a technical scheme be: a cooking device is provided, comprising a pot and a cover assembly as described above, the cover assembly being connected to the pot.

The utility model has the advantages that: be different from prior art's condition, the embodiment of the utility model provides a through set up the mounting hole in enclosing the position department that corresponds with major axis and minor axis that closes the board, and position department corresponding with the mounting hole at the sealing washer sets up the buckle, thereby can utilize the buckle to be fixed in the sealing washer on the lid, at this moment, the sealing washer butt is in the inside wall that encloses the plywood, the buckle joint is in the lateral wall that encloses the plywood, and then can paste the sealing washer tightly be fixed in on enclosing the plywood, and can realize the location of sealing washer and spacing of circumference through the buckle, avoid leading to the sealing washer to produce a large amount of deformations under the effect of gravity because of the non-circular structure of sealing washer, influence the sealing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a schematic perspective view of a cover according to an embodiment of the present invention;

FIG. 2 is a perspective view of the seal ring of FIG. 1;

FIG. 3 is a cross-sectional view of the cap assembly of FIG. 1 with the gasket of FIG. 2 engaged;

FIG. 4 is a schematic view of a portion of the enlarged structure of FIG. 3;

FIG. 5 is a schematic cross-sectional view of the cap and the gasket after mating;

FIG. 6 is a schematic view of a portion of the enlarged structure of FIG. 5;

FIG. 7 is a perspective view of the cover of FIG. 1 from another perspective;

fig. 8 is a schematic plan view of a cooking device according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The terms "first", "second" and "third" in the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of indicated technical features. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. All directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 to 4, fig. 1 is a schematic perspective view illustrating a cover according to an embodiment of the present invention, fig. 2 is a schematic perspective view illustrating a seal ring in fig. 1, fig. 3 is a schematic cross-sectional view illustrating a cover assembly after the cover in fig. 1 is fitted with the seal ring in fig. 2, and fig. 4 is a schematic partial enlarged view illustrating the structure in fig. 3. The utility model provides a cover body assembly, cover body assembly include lid 10 and sealing washer 20. The cover 10 includes a cover plate 12 and a closure plate 14, the cover plate 12 has a major axis and a minor axis that are vertically disposed, the dimension of the cover plate 12 along the major axis is greater than the dimension along the minor axis, the closure plate 14 is connected to the periphery of the cover plate 12 and is bent toward the same side of the cover plate 12 to form a cover cavity 16 in cooperation with the cover plate 12, and the closure plate 14 is provided with a mounting hole 142 at a position corresponding to the major axis and the minor axis. The sealing ring 20 is embedded in the covering cavity 16 and abuts against the inner side wall of the enclosing plate 14, the sealing ring 20 is provided with a buckle 22 at a position corresponding to the mounting hole 142, and the buckle 22 can penetrate through the mounting hole 142 and be clamped on the outer side wall of the enclosing plate 14.

The embodiment of the utility model provides a position department that corresponds with major axis and minor axis through enclosing plywood 14 sets up mounting hole 142, and the position department that corresponds with mounting hole 142 at sealing washer 20 sets up buckle 22, thereby can utilize buckle 22 to be fixed in on lid 10 with sealing washer 20, this moment, sealing washer 20 butt is in enclosing plywood 14's inside wall, buckle 22 joint is in enclosing plywood 14's lateral wall, and then can paste tightly sealing washer 20 and be fixed in on enclosing plywood 14, and can realize the location of sealing washer 20 and the spacing of circumference through buckle 22, avoid leading to sealing washer 20 to produce a large amount of deformations under the effect of gravity because sealing washer 20's non-circular structure, influence lid assembly's sealing performance.

Specifically, in the present embodiment, as shown in fig. 1 and 3, the cover plate 12 is oval, and the closure plate 14 cooperates with the cover plate 12 to form a cover cavity 16 for accommodating a pot (not shown). The mounting holes 142 are disposed on the closure plate 14, and orthographic projections of the mounting holes 142 on the cover plate 12 are located on the major axis and the minor axis of the cover plate 12.

In an embodiment, as shown in fig. 1, the mounting hole 142 is a kidney-shaped hole, and a length direction of the kidney-shaped hole is a circumferential direction of the cover plate 12, so as to increase a length of the buckle 22 penetrating through the mounting hole 142, and further enhance a fixing acting force of the cover 10 on the sealing ring 20. Alternatively, the mounting hole 142 may be a rectangular hole having a length direction in the circumferential direction of the cover plate 12.

Alternatively, in another embodiment, the shape of the mounting hole 142 may be a waist-shaped hole, and the length direction of the waist-shaped hole is the axial direction of the cover 10. Alternatively, the shape of the mounting hole 142 may be a rectangular hole, and the longitudinal direction of the rectangular hole may be the axial direction of the lid body 10. The embodiment of the utility model provides a do not specifically limit to the shape of mounting hole 142.

In an embodiment, as shown in fig. 2 and 4, the buckle 22 includes a convex pillar 221 and a hanging lug 223, the convex pillar 221 is disposed on an outer side wall of the sealing ring 20, and a cross-sectional size of the convex pillar 221 is smaller than a size of the mounting hole 142 so as to freely penetrate through the mounting hole 142. The hanging lug 223 is disposed on the protruding column 221, and a cross-sectional dimension of the hanging lug 223 is larger than a dimension of the mounting hole 142, so as to pass through the mounting hole 142 after being elastically deformed, and abut against an outer side wall of the enclosing plate 14 after being elastically restored.

Specifically, the seal ring 20 is generally provided as a flexible silicone ring or a rubber ring or the like so as to be sealed by deformation. The snap 22 is integrally formed on the outer side wall of the sealing ring 20 to simplify the production process of the sealing ring 20 and improve the connection strength between the snap 22 and the sealing ring 20.

In the present embodiment, the length direction of the clip 22 is parallel to the length direction of the mounting hole 142, the size of the mounting hole 142 refers to the maximum size of the cross section of the mounting hole 142 in the direction perpendicular to the axial direction of the cover 10, the cross-sectional size of the protruding column 221 refers to the maximum size of the cross section of the protruding column 221 in the direction perpendicular to the axial direction of the cover 10, and the cross-sectional size of the hanging lug 223 refers to the maximum size of the cross section of the hanging lug 223 in the direction perpendicular to the axial direction of the cover 10. In this embodiment, as shown in fig. 5 and 6, fig. 5 is a schematic cross-sectional structure of the cap body and the seal ring after being engaged, and fig. 6 is a schematic partial enlarged structure of fig. 5. The size of the mounting hole 142 is X as shown in the figure, the cross-sectional size of the convex column 221 is S as shown in the figure, and the cross-sectional size of the hanging lug 223 is L as shown in the figure, wherein S < X < L. Through the size that the cross-sectional dimension that sets up projection 221 is less than mounting hole 142, can be so that buckle 22 wears to establish through mounting hole 142, and the cross-sectional dimension through setting up hangers 223 is greater than the size of mounting hole 142, can make hangers 223 wear to establish behind mounting hole 142, can't take out from mounting hole 142 to the butt is in the lateral wall of enclosing the plywood 14, and then is fixed in sealing washer 20 on enclosing plywood 14.

Alternatively, in another embodiment, the length direction of the clasp 22 may be perpendicular to the length direction of the mounting hole 142. At this time, the size of the mounting hole 142 refers to the maximum size of the cross section of the mounting hole 142 in the axial direction of the cover 10, the sectional size of the boss 221 refers to the maximum size of the cross section of the boss 221 in the axial direction of the cover 10, and the sectional size of the lug 223 refers to the maximum size of the cross section of the lug 223 in the axial direction of the cover 10. By such arrangement, the lengths of the convex column 221 and the hanging lug 223 can be shortened.

Further, in the present embodiment, as shown in fig. 2 and fig. 6, the hanging lugs 223 extend outward from the two opposite sides of the protruding column 221 along the circumferential direction of the sealing ring 20 to form the T-shaped buckles 22, so that the two opposite sides of the buckles 22 are stressed uniformly, and stable supports can be formed at the two opposite sides of the mounting holes 142 to prevent the buckles 22 from falling out of the mounting holes 142.

Alternatively, as shown in fig. 4 and 7, fig. 7 is a schematic perspective view of the cover in fig. 1 from another viewing angle. The inner side wall of the enclosing plate 14 is protruded with a boss 144, the boss 144 is spaced opposite to the cover plate 12 to form a clamping groove 146, and the sealing ring 20 is disposed in the clamping groove 146. By forming the clamping groove 146 on the inner side wall of the enclosure plate 14 and clamping the sealing ring 20 in the clamping groove 146, the clamping groove 146 can be used to position the sealing ring 20 along the axial direction of the cover 10, so as to prevent the sealing ring 20 from shaking relative to the cover 10, and to support the sealing ring 20.

Optionally, in an embodiment, as shown in fig. 2 and 5, the outer sidewall of the seal ring 20 is provided with a clamping portion 24, and the clamping portion 24 is clamped in the clamping groove 146. Wherein the length of the clamping portion 24 in the axial direction of the seal ring 20 is smaller than the length of the seal ring 20 in the axial direction to form the clamping portion 24 having a smaller thickness. By providing the clamping portion 24 with a smaller thickness on the outer side wall of the seal ring 20, the clamping portion 24 can be attached to the boss 144 more closely.

In one embodiment, the bosses 144 can be disposed in a continuous loop around the periphery of the closure plate 14 to form the bosses 144 as a unitary structure. By providing the projection 144 as a continuous ring, the edges of the clamping portion 24 can be clamped in the clamping groove 146, and the edges of the clamping portion 24 are prevented from being folded.

Alternatively, in another embodiment, the number of the bosses 144 may be at least two, at least two bosses 144 are spaced apart along the circumference of the closure plate 14, the number of the clamping portions 24 is at least two, and each clamping portion 24 is correspondingly clamped in the clamping groove 146 between one boss 144 and the cover plate 12.

In one embodiment, as shown in fig. 1 and 7, a punch may be formed from the outer sidewall of the enclosing plate 14 to the direction of the covering cavity 16, so that the boss 144 located on the inner sidewall of the enclosing plate 14 is formed after the sidewall of the enclosing plate 14 is deformed and extends in the direction of the covering cavity 16. The bosses 144 are formed on the side walls of the enclosure plate 14 by stamping, so that the production process of the bosses 144 can be simplified, the use of materials can be reduced, and the cost is reduced.

Optionally, by controlling the stamping angle, a side surface of the boss 144 facing the cover plate 12 is a plane parallel to the cover plate 12, so as to form a tight support for the seal ring 20, and a side surface of the boss 144 facing away from the cover plate 12 is a wedge-shaped surface, and an included angle between the wedge-shaped surface and the side surface of the boss 144 facing the cover plate 12 is smaller than 90 °, so as to enhance the structural strength of the boss 144, facilitate forming a stable support for the clamping portion 24, and prevent the clamping portion 24 from coming out of the clamping groove 146.

Or, in another embodiment, the boss 144 may be a plate body disposed parallel to the cover plate 12 at an interval, and the plate body may be integrally formed with the cover body 10.

Optionally, at least two gripping portions 24 are provided spaced from the snap 22 along the circumference of the seal ring 20.

Specifically, as shown in fig. 2 and 5, the clamping portion 24 and the snap 22 are located on the same circumference of the seal ring 20, so that the seal ring 20 is uniformly stressed in the axial direction, and the seal ring 20 is prevented from being deformed. And spacing clip 24 from clip 22 also prevents boss 144 from interfering with mounting hole 142.

Further, the clamping portions 24 and the buckles 22 may be alternately arranged to alternately support and position the sealing ring 20 in the circumferential direction, so that the sealing ring 20 is uniformly stressed, and the deformation of the sealing ring 20 due to the local nonuniform stress is avoided.

In the present embodiment, the mounting hole 142 is disposed at a position corresponding to the major axis and the minor axis of the enclosing plate 14, and the boss 144 is disposed at a position between the major axis and the minor axis.

With reference to fig. 1, 5 and 7, the outer sidewall of the enclosing plate 14 is provided with a recessed area 148 recessed toward the inside of the covering cavity 16 at the position corresponding to the major axis and the minor axis, and the mounting hole 142 is disposed in the recessed area 148, so that the buckle 22 is clamped with the outer sidewall of the enclosing plate 14 in the recessed area 148. The concave area 148 is formed at the position of the enclosing plate 14 corresponding to the mounting hole 142, so that the length of the convex column 221 can be shortened, the structural strength of the convex column 221 is improved, the deformation of the convex column 221 is avoided, the instability of the fixing structure of the sealing ring 20 is avoided, and the deformation of the sealing ring 20 is avoided.

Specifically, when the cover 10 is made of a metal or an alloy material, the cover may be stamped from the outside in the direction of the covering cavity 16 at the position of the enclosing plate 14 corresponding to the major axis and the minor axis in a stamping manner, so that the outside wall of the enclosing plate 14 is recessed in the direction close to the covering cavity 16. Wherein the area of the recessed area 148 is at least larger than the area of the mounting hole 142, such that the mounting hole 142 is entirely located within the recessed area 148.

Alternatively, when the cover 10 is made of a plastic material, the cover 10 with the recessed area 148 can be directly processed by injection molding, and the embodiment of the present invention is not particularly limited to the forming manner of the recessed area 148.

Further, the protruding height of the catch 22 relative to the bottom wall of the outer sidewall may be set to be less than or equal to the depth of the recessed area 148.

Specifically, as shown in FIG. 6, the outer sidewall bottom wall refers to the surface of closure plate 14 within recessed area 148, wherein the protrusion height of catch 22 relative to the outer sidewall bottom wall is H. The depth of the recessed area 148 is the length of the surface of the enclosing plate 14 in the recessed area 148 and the surface of the enclosing plate 14 in the non-recessed area 148 along the radial direction of the cover 10, i.e. T shown in fig. 6, by setting H to be less than or equal to T, the protruding portion of the buckle 22 relative to the enclosing plate 14 can be completely located in the recessed area 148, thereby avoiding occupying the space in the radial direction of the cover 10 and reducing the volume of the cover 10.

As shown in fig. 8, fig. 8 is a schematic plan view of a cooking device according to an embodiment of the present invention. Another aspect of the present invention provides a cooking device 100, wherein the cooking device 100 comprises a pot body 110 and a cover assembly 120, and the cover assembly 120 is connected to the pot body 110.

The structure of the cover assembly 120 in this embodiment is the same as that of the cover assembly in the above embodiment, please refer to the description in the above embodiment, and the description thereof is omitted here.

Alternatively, the cooking device 100 may be a pressure cooker, an electric cooker, an air fryer, or the like, and the embodiment of the present invention is not limited specifically.

In conclusion, be different from the condition of prior art, the embodiment of the utility model provides a through set up mounting hole 142 in the position department that corresponds with major axis and minor axis at enclosed plate 14, and set up buckle 22 in the position department that corresponds with mounting hole 142 of sealing washer 20, thereby can utilize buckle 22 to be fixed in on lid 10 with sealing washer 20, at this moment, sealing washer 20 butt in enclosed plate 14's inside wall, buckle 22 joint in enclosed plate 14's lateral wall, and then can paste tightly be fixed in on enclosed plate 14 with sealing washer 20, and can realize the location of sealing washer 20 and the spacing of circumference through buckle 22, avoid leading to sealing washer 20 to produce a large amount of deformations under the effect of gravity because of sealing washer 20's non-circular structure, influence the sealing performance of lid subassembly.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (10)

1. A cover assembly, comprising:

the cover body comprises a cover plate and a surrounding plate, the cover plate is provided with a long shaft and a short shaft which are vertically arranged, the size of the cover plate along the long shaft is larger than that along the short shaft, the surrounding plate is connected to the periphery of the cover plate and is bent towards the same side of the cover plate so as to be matched with the cover plate to form a covering cavity, and the surrounding plate is provided with mounting holes at positions corresponding to the long shaft and the short shaft;

the sealing washer inlays to be located the lid closes the intracavity, and the butt in enclose the inside wall of plywood, the sealing washer with the position department that the mounting hole corresponds is equipped with the buckle, the buckle can pass mounting hole and joint in enclose on the lateral wall of plywood.

2. The cover assembly of claim 1, wherein the fastener includes a protrusion and a hanging lug, the protrusion is disposed on an outer sidewall of the sealing ring, a cross-sectional dimension of the protrusion is smaller than a dimension of the mounting hole to freely pass through the mounting hole, the hanging lug is disposed on the protrusion, and a cross-sectional dimension of the hanging lug is larger than a dimension of the mounting hole to pass through the mounting hole after being elastically deformed and abut against an outer sidewall of the closure plate after being elastically restored.

3. The cover assembly of claim 2, wherein the lugs extend outwardly from opposite sides of the post in a circumferential direction of the seal ring.

4. The cover assembly of claim 1, wherein the closure plate has a raised boss projecting from an inner wall thereof, the raised boss being spaced from the cover plate to define a retaining groove, the sealing ring being disposed in the retaining groove.

5. The cover assembly of claim 4, wherein the outer sidewall of the seal ring is provided with a clamping portion, and the clamping portion is clamped in the clamping groove.

6. The cover assembly of claim 5, wherein the number of the bosses is at least two, the at least two bosses are spaced apart along the circumferential direction of the closure plate, the number of the clamping portions is at least two, and each clamping portion is clamped in the clamping groove between one boss and the cover plate.

7. The cover assembly of claim 6,

the at least two clamping parts are arranged at intervals with the buckle along the circumferential direction of the sealing ring; or

The at least two clamping parts and the buckles are arranged alternately.

8. The cover assembly of claim 1, wherein the outer sidewall of the closure plate has a recessed area recessed toward the inside of the closure cavity at a position corresponding to the major axis and the minor axis, and the mounting hole is disposed in the recessed area, so that the clip is engaged with the outer sidewall of the closure plate in the recessed area.

9. The cover assembly of claim 8, wherein a protruding height of the catch relative to the outer sidewall base wall is less than or equal to a depth of the recessed region.

10. A cooking device comprising a pot and a cover assembly as claimed in any one of claims 1 to 9, the cover assembly being connected to the pot.

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