CN218942946U

CN218942946U - Pot cover of cooking utensil

Info

Publication number: CN218942946U
Application number: CN202223242516.6U
Authority: CN
Inventors: 朱泽春; 陈通
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-02
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a pot cover of a cooking utensil, which comprises a surface cover and an inner cover assembly, wherein the inner cover assembly is provided with a steam outlet, the surface cover comprises a side cover and a top cover, the top cover is provided with a steam outlet, a sealing ring surrounding the steam outlet and the steam outlet is arranged between the inner cover assembly and the top cover, the inner side surface of the top cover is provided with a connecting piece close to the periphery of the sealing ring, and the connecting piece is connected with the inner cover assembly so that the sealing ring is clamped by the inner cover assembly and the top cover. The pot cover of the cooking utensil can ensure that the top cover and the inner cover component are tightly matched with the sealing ring so as to prevent steam from leaking.

Description

Pot cover of cooking utensil

Technical Field

The utility model relates to the technical field of kitchen appliances, in particular to a pot cover of a cooking utensil.

Background

The pot cover of the cooking utensil in the prior art generally comprises a surface cover and an inner cover assembly, wherein the inner cover assembly is provided with a steam outlet, the surface cover comprises a side cover and a top cover, the top cover is provided with a steam outlet, a sealing ring surrounding the steam outlet and the steam outlet is arranged between the inner cover assembly and the top cover, and the edge of the top cover is connected with the inner cover assembly so as to clamp and fix the sealing ring between the inner cover assembly and the top cover. However, because the position that top surface lid and inner cup subassembly are connected is far away from the sealing washer, consequently the top surface lid corresponds the position of sealing washer and receives the tensioning force to the inner cup subassembly direction less, when the top surface lid corresponds the position of sealing washer and takes place to warp or the roughness is relatively poor, thereby just causes partial sealing washer to be unable to be extruded by the top surface lid and produces the gap, and then leads to the product to take place steam internal leakage phenomenon for the inside electronic component of pot cover takes place to damage.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the pot cover of the cooking utensil, which can ensure that the top cover and the inner cover component are tightly matched with the sealing ring so as to prevent steam leakage.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a cooking utensil's pot cover, includes face lid and inner cup subassembly, the inner cup subassembly is equipped with steam outlet, the face lid includes side lid and top surface lid, the top surface lid is equipped with the exhaust port, the inner cup subassembly with be equipped with between the top surface lid around the sealing washer in steam outlet and the exhaust port outside, the medial surface of top surface lid is equipped with and is close to the connecting piece of sealing washer periphery, the connecting piece with the inner cup subassembly is connected, so that the sealing washer is pressed from both sides with the top surface lid by the inner cup subassembly.

In the cooker cover of the cooking utensil, the connecting piece is a screw column, and the screw penetrates through the inner cover assembly and is locked and fixed with the screw column.

In the cooker cover of the cooking utensil, the inner cover assembly comprises a lining, a lock ring, an inner cover and a steam valve arranged on the inner cover, wherein the steam valve penetrates through the lock ring and the lining, the steam outlet is arranged on the steam valve, and the lining is connected with the top cover through screws.

In the cooker cover of the cooking utensil, the inner cover is detachably connected with the inner liner, the inner liner is provided with the connecting sleeve protruding upwards, the screw penetrates through the top wall of the connecting sleeve and is locked and fixed with the screw column, and the connecting sleeve is internally provided with the rubber plug for shielding the screw.

In the cooker cover of the cooking utensil, a positioning sleeve which is gradually increased upwards is further arranged at the top of the connecting sleeve, and the bottom end of the screw column is inserted into the positioning sleeve.

In the cooker cover of the cooking utensil, the top cover is a plastic piece.

In the cooker cover of the cooking utensil, the screw column and the top cover are integrally injection molded, and a hollow seat body with one open side is arranged between the screw column and the top cover.

In the cooker cover of the cooking utensil, the connecting piece is a buckle, the inner cover assembly is provided with a clamping hole, and the buckle is clamped with the clamping hole.

In the pot cover of the cooking appliance, the inner cover assembly is further provided with a groove surrounding the outer side of the steam outlet, and the sealing ring is assembled in the groove.

In the cooker cover of the cooking utensil, the top cover is further provided with a sealing convex rib surrounding the outer side of the steam exhaust port, and the sealing convex rib compresses the sealing ring.

The utility model has the beneficial effects that:

the inner side surface of the top cover is provided with the connecting piece close to the periphery of the sealing ring, and the connecting piece is connected with the inner cover assembly, so that the part of the top cover corresponding to the sealing ring and the part of the inner cover assembly corresponding to the sealing ring can be forced to pull the distance between the part of the top cover corresponding to the sealing ring and the part of the inner cover assembly corresponding to the sealing ring, and the sealing ring can be tightly clamped between the inner cover assembly and the top cover, thereby realizing the tight fit of the top cover and the sealing ring and the tight fit of the inner cover assembly and the sealing ring, ensuring the uniform stress and the sealing effect of the sealing ring and preventing the phenomenon of steam internal leakage; in addition, be connected with the inner cup subassembly through the connecting piece, can also promote the connection reliability of top surface lid.

The connecting piece is a screw column, and the screw penetrates through the inner cover assembly and is locked and fixed with the screw column. The design can hide the screw inside the pot cover so as to improve the appearance of the top cover; the connection reliability of the connecting piece and the inner cover assembly can be improved, so that the clamping force of the top cover and the inner cover assembly to the sealing ring is prevented from being invalid; and finally, the device can be conveniently disassembled and assembled in the later period for maintenance.

The inner cover is detachably connected with the inner liner, the inner liner is provided with a connecting sleeve protruding upwards, a screw penetrates through the top wall of the connecting sleeve and is locked and fixed with the screw column, and a rubber plug for shielding the screw is arranged in the connecting sleeve. By the design, when the inner cover is detached for cleaning, a user is prevented from seeing the screw, so that the appearance of the inner side surface of the lining is improved, and meanwhile, the screw is prevented from being corroded due to the fact that water enters the connecting sleeve when the lining is cleaned, and the service life of the screw is prolonged.

The top of the connecting sleeve is also provided with a locating sleeve which is gradually enlarged upwards, and the bottom end of the screw column is inserted into the locating sleeve. By means of the design, the screw column can be conveniently and smoothly inserted into the positioning sleeve, and can be horizontally limited through the positioning sleeve, so that the screw column can be conveniently connected with the screw column through the later screw, and the assembly difficulty of the screw column and the connecting sleeve is reduced.

The top cover is a plastic piece. By the design, the manufacturing cost of the top cover can be reduced, and mass production of the top cover is facilitated.

The screw column and the top cover are integrally injection molded, and a hollow seat body with one open side is arranged between the screw column and the top cover. By the design, the hollow seat body can be machined in an inclined ejection mode, and the thickness of the corresponding part of the top cover is reduced by the design of the hollow seat body, so that the appearance is prevented from being influenced by shrinkage defects on the surface of the top cover.

The connecting piece is a buckle, a clamping hole is formed in the inner cover assembly, and the buckle is clamped with the clamping hole. By the design, the connecting piece and the inner cover assembly can be connected and fixed without tools, and therefore the assembly difficulty of the pot cover is reduced.

The inner cap assembly is further provided with a groove surrounding the outside of the steam outlet, and the sealing ring is assembled in the groove. So design, during the equipment, assemble the sealing washer in the recess earlier to advance the location through the recess to the sealing washer takes place to shift and shelter from partial steam outlet and exhaust port, and then influence the exhaust when avoiding later stage equipment.

The top cover is also provided with a sealing convex rib surrounding the outer side of the steam exhaust port, and the sealing convex rib compresses the sealing ring. By means of the design, the structural strength of the top surface cover located at the periphery of the steam outlet can be further enhanced, deformation of the top surface cover is avoided, meanwhile, the sealing ribs are utilized to press the sealing ring, the extrusion effect of the sealing ring can be further improved, the sealing effect of the sealing ring is improved, and steam internal leakage is avoided.

These features and advantages of the present utility model will be disclosed in detail in the following detailed description and the accompanying drawings.

Drawings

The utility model is further described with reference to the accompanying drawings:

FIG. 1 is a schematic view of an explosion structure of a pot cover according to a first embodiment of the present utility model;

FIG. 2 is a schematic view of the inner side of the top cover according to the first embodiment of the present utility model;

FIG. 3 is a schematic view of a liner according to an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of a lid in accordance with an embodiment of the present utility model;

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

fig. 6 is a schematic structural diagram of a pot cover according to an embodiment of the utility model.

Reference numerals:

100. a face cover; 110. a side cover; 120. a top cover; 121. a steam outlet; 122. a connecting piece; 123. a hollow seat body; 124. sealing the convex ribs; 200. an inner cap assembly; 201. a steam outlet; 210. a lining; 211. connecting sleeves; 212. a positioning sleeve; 220. a lock ring; 230. an inner cover; 240. a steam valve; 241. a groove; 300. a seal ring; 400. and a rubber plug.

Detailed Description

The utility model provides a pot cover of a cooking utensil, which comprises a surface cover and an inner cover assembly, wherein the inner cover assembly is provided with a steam outlet, the surface cover comprises a side cover and a top cover, the top cover is provided with a steam outlet, a sealing ring surrounding the steam outlet and the steam outlet is arranged between the inner cover assembly and the top cover, the inner side surface of the top cover is provided with a connecting piece close to the periphery of the sealing ring, and the connecting piece is connected with the inner cover assembly so that the sealing ring is clamped by the inner cover assembly and the top cover.

The technical solutions of the embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the embodiments of the present utility model, but the following embodiments are only preferred embodiments of the present utility model, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model. In addition, it is to be understood that the terms "upper," "lower," "left," "right," "longitudinal," "transverse," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like, which refer to an orientation or positional relationship, are merely based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices/elements referred to must have a specific orientation or be configured and operated in a specific orientation, and thus are not to be construed as limiting the present utility model.

Example 1

Referring to fig. 1 to 6, the cooking appliance of the present embodiment includes a pot body and a pot cover, the pot cover is covered on the pot body and cooperates with the pot body to form a cooking cavity, the pot cover includes a cover 100 and an inner cover assembly 200, the inner cover assembly 200 is provided with a steam outlet 201 communicating with the cooking cavity, the cover 100 includes a side cover 110 and a top cover 120, the top cover 120 is provided with a steam outlet 121, a sealing ring 300 surrounding the steam outlet 201 and the steam outlet 121 is provided between the inner cover assembly 200 and the top cover 120, an inner side of the top cover 120 is provided with a connecting piece 122 near the outer circumference of the sealing ring 300, and the connecting piece 122 is connected with the inner cover assembly 200 so that the sealing ring 300 is clamped by the inner cover assembly 200 and the top cover 120.

In this embodiment, the connecting piece 122 is connected with the inner cap assembly 200, and the connecting piece 122 is close to the sealing ring 300, so that force can be applied to the part of the top cap 120 corresponding to the sealing ring 300 and the part of the inner cap assembly 200 corresponding to the sealing ring 300, so as to pull the distance between the part of the top cap 120 corresponding to the sealing ring 300 and the part of the inner cap assembly 200 corresponding to the sealing ring 300, and further the sealing ring 300 can be tightly clamped between the inner cap assembly 200 and the top cap 120, thereby realizing tight fit of the top cap 120 and the sealing ring 300 and tight fit of the inner cap assembly 200 and the sealing ring 300, ensuring uniform stress and sealing effect of the sealing ring 300, and preventing internal steam leakage; in addition, the connection reliability of the top cover 120 can be improved by connecting the connection member 122 with the inner cover assembly 200.

Specifically, the inner cap assembly 200 in this embodiment includes an inner liner 210, a lock ring 220, an inner cap 230, and a steam valve 240 mounted on the inner cap 230, wherein the inner liner 210 is fixedly connected with the side cap 110, the lock ring 220 is rotatably mounted below the inner liner 210, the inner cap 230 is mounted below the lock ring 220 and connected with the inner liner 210, the steam valve 240 sequentially penetrates the lock ring 220, the inner liner 210, and the top wall of the side cap 110, the top wall of the side cap 110 is provided with a hollowed-out area avoiding the steam valve 240, the steam outlet 201 is disposed on the top wall of the steam valve 240, and the connecting piece 122 is connected with the inner liner 210, so that the sealing ring 300 is clamped between the top surface cap 120 and the top wall of the steam valve 240.

Preferably, the top cover 120 in the present embodiment is a plastic piece, so that the manufacturing cost of the top cover 120 can be reduced, and mass production of the top cover 120 is facilitated. The connecting piece 122 is a screw post integrally injection molded with the top cover 120, and when assembled, the screw penetrates the inner liner 210 upwards to be locked and fixed with the screw post. So designed, the screw can be hidden inside the pot cover to improve the appearance of the top cover 120; the connection reliability of the connecting piece 122 and the inner liner 210 can be improved, so as to avoid the failure of the clamping force of the top cover 120 and the inner liner 210 to the sealing ring 300; and finally, the device can be conveniently disassembled and assembled in the later period for maintenance.

In order to facilitate the separate cleaning of the later-stage inner cover 230 and the steam valve 240, the inner cover 230 and the inner liner 210 in the embodiment are detachably connected in a clamping manner, in order to prevent the user from seeing the screw after the inner cover 230 is detached, the inner liner 210 in the embodiment is provided with an upward protruding connecting sleeve 211, the screw penetrates through the top wall of the connecting sleeve 211 to be locked and fixed with a screw column, and after the screw is locked with the screw column, the rubber plug 400 is plugged into the connecting sleeve 211 to shield the screw, so that the user is prevented from seeing the screw when the inner cover 230 is detached for cleaning, thereby improving the appearance of the inner side surface of the inner liner 210, and simultaneously preventing the screw from being corroded due to the water entering the connecting sleeve 211 when the inner liner 210 is cleaned, thereby prolonging the service life of the screw; finally, the assembling difficulty of the rubber plug 400 is reduced, and meanwhile, the assembling reliability of the rubber plug 400 can be improved.

In order to facilitate rapid alignment of the screw column and the hole of the connecting sleeve 211 for the screw to penetrate therethrough during assembly, so as to reduce the alignment process, in this embodiment, the top of the connecting sleeve 211 is further provided with a positioning sleeve 212 which is gradually increased upwards, so that the screw column can be guided through the inner inclined plane of the positioning sleeve 212, so that the bottom end of the screw column can be rapidly and smoothly inserted into the positioning sleeve 212, and further, rapid alignment of the screw column and the hole of the connecting sleeve 211 for the screw to penetrate therethrough is realized; in addition, the screw column can be horizontally limited through the positioning sleeve 212, so that the screw column is in an alignment state with a hole in the connecting sleeve 211 for the screw to penetrate, the screw column is connected with the screw column in a later stage conveniently, and therefore the assembly difficulty of the screw column and the connecting sleeve 211 is reduced.

In addition, since the screw column and the top cover 120 are integrally injection molded, in order to avoid shrinkage defects on the outer surface of the top cover 120 caused by too thick portions of the top cover 120 corresponding to the screw column, the appearance of the top cover 120 is affected, in this embodiment, a hollow seat 123 with one open side is arranged between the screw column and the top cover 120, the hollow seat 123 is a tetrahedral seat with one open side facing the edge of the top cover 120, the hollow seat 123 is formed by processing in an oblique ejection mold in the injection molding process, the bottom surface of the hollow seat 123 is connected with the screw column, and two adjacent side surfaces of the hollow seat 123 on the open side form larger inclined surfaces along the oblique ejection mold direction, so that the shrinkage defects on the outer surface of the top cover 120 are avoided to affect the appearance by arranging the hollow seat 123 to reduce the thickness of the corresponding portions of the top cover 120.

Preferably, in this embodiment, a plurality of screw columns are circumferentially spaced from the edge of the inner side surface of the top cover 120, and the hollow seat 123 is disposed between the screw columns and the inner side surface of the top cover 120 to prevent the outer surface of the top cover 120 from shrinking, and the screw columns are fixedly connected with the top wall of the side cover 110 by screws, so as to realize the fixed connection between the top cover 120 and the side cover 110.

Secondly, in this embodiment, the top wall of the steam valve 240 is further provided with a groove 241 surrounding the outside of the steam outlet 201, the sealing ring 300 is assembled in the groove 241, the height of the sealing ring 300 is smaller than the depth of the groove 241, and when assembling, the sealing ring 300 is assembled in the groove 241, so as to pre-position the sealing ring 300 through the groove 241, thereby avoiding the sealing ring 300 from shifting to shield part of the steam outlet 201 and the steam outlet 121 during the later assembly, and further affecting the steam exhaust.

In order to further improve the extrusion effect on the sealing ring 300, the top cover 120 in this embodiment is further provided with a sealing rib 124 surrounding the outside of the steam outlet 121, and the sealing rib 124 extends downward to insert into the groove 241 to press the sealing ring 300 tightly, so that the structural strength of the top cover 120 around the steam outlet 121 can be further enhanced, deformation of the top cover is avoided, meanwhile, after the top cover 120 and the liner 210 are assembled, the sealing ring 300 can be pressed tightly by inserting the sealing rib 124 into the groove 241, so that the interference fit between the sealing rib 124 and the sealing ring 300 is increased to 1mm, the extrusion effect on the sealing ring 300 is further increased, the sealing effect of the sealing ring 300 is improved, and steam internal leakage is avoided.

Finally, the groove 241, the sealing ring 300 and the sealing rib 124 in this embodiment are all elliptical, the minor axis of the ellipse extends along the front-back direction of the pot cover, and the major axis of the ellipse extends along the left-right direction of the pot cover, and because the top cover 120 is further provided with a mounting hole for the handle to penetrate, under the condition that the space of the extending direction of the minor axis of the ellipse is limited, the length of the major axis of the ellipse can be increased as much as possible, so that the steam exhaust port 121 is made to be large enough, and steam exhaust is smoother, thereby reducing the impact on the sealing ring 300 during steam exhaust, and further reducing the sealing requirement on the sealing ring.

It can be understood that in other embodiments of the present utility model, the lining may not be provided with a connecting sleeve, at this time, the lining is provided with a connecting hole, the screw penetrates through the connecting hole and then is locked and fixed with the screw post, at this time, in order to facilitate smooth alignment of the screw post and the connecting hole, a positioning groove with a downward groove may be provided on the lining, a side wall of the positioning groove is a tapered wall gradually expanding upwards, a through hole is provided on a bottom wall of the positioning groove, a bottom end of the screw post is inserted into the positioning groove, a boss is formed at a position of the bottom surface of the lining corresponding to the positioning groove, and a decorative cap is sleeved on the boss to shield the screw.

It will be appreciated that in other embodiments of the present utility model, the groove may be further disposed on the inner side surface of the top cover, and the sealing rib is disposed on the inner liner, so that the sealing ring is prevented from being displaced during the assembly process and the sealing effect of the sealing ring is improved, which will not be described in detail herein.

It will be appreciated that in other embodiments of the present utility model, the inner side of the top cover is not provided with a sealing rib, and the height of the sealing ring needs to be greater than the depth of the groove, so that a portion of the sealing ring is exposed to the groove, and the inner side of the top cover can press the sealing ring after the top cover is connected with the liner.

It will be appreciated that in other embodiments of the utility model, the liner is provided with a shield that sealingly engages the inner cover to form a sound deadening chamber, the steam valve is located within the sound deadening chamber, the steam outlet is located on the top wall of the shield, and the sealing ring is compressed between the top cover and the top wall of the shield.

It will be appreciated that in other embodiments of the utility model, the top cover may also be a metal piece.

Example two

Compared with the first embodiment, the difference of the present embodiment is that the connecting piece in the present embodiment is a buckle, the lining is provided with a clamping hole, and the buckle is clamped with the clamping hole. By the design, the connecting piece and the lining can be connected and fixed without tools, so that the assembling difficulty of the pot cover is reduced.

While the utility model has been described in terms of embodiments, it will be appreciated by those skilled in the art that the utility model is not limited thereto but rather includes the drawings and the description of the embodiments above. Any modifications which do not depart from the functional and structural principles of the present utility model are intended to be included within the scope of the appended claims.

Claims

1. The utility model provides a cooking utensil's pot cover, includes face lid and inner cup subassembly, the inner cup subassembly is equipped with steam outlet, the face lid includes side lid and top surface lid, the top surface lid is equipped with the exhaust port, the inner cup subassembly with be equipped with between the top surface lid around the sealing washer in steam outlet and the exhaust port outside, its characterized in that, the medial surface of top surface lid is equipped with and is close to the connecting piece of sealing washer periphery, the connecting piece with the inner cup subassembly is connected, so that the sealing washer is pressed from both sides tightly by the inner cup subassembly with the top surface lid.

2. The pot cover of a cooking appliance of claim 1, wherein the connector is a screw post through which a screw is secured through the inner cover assembly.

3. The lid of a cooking appliance of claim 2, wherein the inner lid assembly includes a liner, a lock collar, an inner lid, and a steam valve mounted to the inner lid, the steam valve extending through the lock collar and the liner, the steam outlet being provided on the steam valve, the screw connecting the liner to the top lid.

4. A cover for a cooking apparatus according to claim 3, wherein the inner cover is detachably connected to the inner liner, the inner liner has an upwardly protruding connecting sleeve, a screw is fixedly locked to the screw column through a top wall of the connecting sleeve, and a rubber plug for shielding the screw is provided in the connecting sleeve.

5. The pot cover of a cooking utensil of claim 4 wherein the top of the connecting sleeve is further provided with a locating sleeve which is gradually enlarged upwards, and the bottom end of the screw post is inserted into the locating sleeve.

6. The pot cover of a cooking appliance of claim 2, wherein said top cover is a plastic piece.

7. The pot cover of a cooking utensil of claim 6 wherein the screw post is integrally injection molded with the top cover, and a hollow seat body with one side open is provided between the screw post and the top cover.

8. The pot cover of a cooking utensil of claim 1 wherein the connector is a clip, the inner cover assembly has a clip hole, and the clip is clipped to the clip hole.

9. The pot cover of a cooking appliance according to any one of claims 1 to 8, wherein the inner cover assembly is further provided with a groove surrounding the outside of the steam outlet, and the sealing ring is fitted in the groove.

10. The cover of a cooking appliance according to any one of claims 1 to 8, wherein the top cover is further provided with a sealing bead surrounding the outside of the steam outlet, the sealing bead pressing the sealing ring.