CN216822800U - Cooking utensil that leakproofness is good - Google Patents

Abstract

The utility model discloses a cooking utensil that leakproofness is good belongs to food processing technology field, and aim at overcomes the relatively poor defect of current cooking utensil leakproofness. Cooking utensil, including the pot body and cover the pot cover of establishing on the pot body, the pot cover includes the upper cover and fixes the face lid of covering on, covers on and has and holds the chamber in order to install the display panel, and the lateral wall that holds the chamber has opening mounting groove up, installs the sealing member on the mounting groove, and the upper end butt of sealing member is covered on the face, is equipped with interior lining member on the sealing member so that the lower extreme of sealing member tightly supports the bottom at the mounting groove. The lower end of the sealing element can be pressed against the bottom of the mounting groove, mainly due to the downward pressure of the face cover on the sealing element. Interior backing member has the supporting role to the sealing member, avoids support member excessively compressed, and interior backing member can transmit pressure to the bottom of mounting groove better for the lower extreme of sealing member and the bottom of mounting groove can be inseparabler butt together, form better sealed effect.

Description

Cooking utensil that leakproofness is good

Technical Field

The utility model belongs to the technical field of food processing, a cooking utensil that leakproofness is good is related to.

Background

One type of pressure cooker has a display panel mounted on the upper cover. The upper cover has and holds the chamber and be used for installing the display panel, holds the chamber opening up, covers the opening that fixed mounting face lid held the chamber in order to cover on, and the lateral wall that holds the chamber has the mounting groove, is equipped with the sealing washer in the mounting groove, and the upper end of sealing washer sets up the sealed limit of slope and face lid butt, and the elasticity based on sealed limit realizes holding the sealed cooperation between chamber lateral wall and the face lid. Because the elasticity of sealing strip is less, the friction of the cell wall of sealing washer and mounting groove is then great, therefore the cooperation of the cell wall of sealing washer and mounting groove is loose, and sealed effect is relatively poor.

Disclosure of Invention

The utility model discloses the problem to prior art existence provides a cooking utensil that the leakproofness is good, and aim at overcomes the relatively poor defect of current cooking utensil leakproofness.

The utility model discloses a realize like this:

a cooking utensil with good sealing performance comprises a pot body and a pot cover covered on the pot body, wherein the pot cover comprises an upper cover and a surface cover fixed on the upper cover, the upper cover is provided with an accommodating cavity for installing a display board,

the side wall of the accommodating cavity is provided with an installation groove with an upward opening, a sealing element is installed on the installation groove, the upper end of the sealing element abuts against the surface cover, and a lining element is arranged on the sealing element so that the lower end of the sealing element abuts against the bottom of the installation groove.

The upper end and the face of sealing member lid butt form sealedly between the upper end and the face lid of sealing member, and the lower extreme of sealing member tightly supports the bottom at the mounting groove, and the lower extreme of sealing member and the bottom of mounting groove form sealedly, and the lateral wall that holds the chamber just so is through sealing member and face lid sealing connection.

The lower end of the sealing element can be pressed against the bottom of the mounting groove, mainly due to the downward pressure of the face cover on the sealing element. Interior backing member has the supporting role to the sealing member, avoids support member excessively compressed, and interior backing member can transmit pressure to the bottom of mounting groove better for the lower extreme of sealing member and the bottom of mounting groove can be inseparabler butt together, form better sealed effect.

Preferably, the bottom of the mounting groove is provided with a sealing part protruding upwards, and the lower end of the sealing part is tightly propped against the sealing part; the sealing part makes the bottom of mounting groove and the butt area of sealing member less, under the condition of equal pressure, can increase the bottom of mounting groove to the pressure of sealing member, increases the deformation of sealing member lower extreme, improves sealed effect.

Or the bottom of the mounting groove is flat.

Preferably, the middle part of the bottom surface of the lining piece is provided with a relief groove corresponding to the sealing part. Thus, the two sides of the lower end of the lining part further press the sealing part downwards, the two sides of the sealing part further deform downwards, and the sealing part is contacted with a larger area, so that the sealing performance is improved.

Preferably, the bottom edge of the sealing member has a downward extension extending downward, and the lower end of the downward extension abuts against the bottom of the mounting groove. Therefore, the lower end of the downward extending part and the bottom of the mounting groove are sealed, the sealing position of the sealing element and the bottom of the mounting groove is increased, and the sealing performance is improved.

Preferably, a gap is provided between the downward extending portion and the sealing portion. Therefore, the two sides of the lower end of the lining part can further press the sealing part downwards, and the corresponding part of the sealing part has a space for downward deformation. In addition, also be convenient for the sealing member embedding to extend between the wall downwards, reduce the degree of difficulty that the sealing member assembled the mounting groove, improve assembly efficiency.

Preferably, the upper end of the lining piece is directly abutted with the surface cover, so that the lining piece can better transmit the downward pressure of the surface cover to the lower end of the sealing piece, and the sealing piece is more tightly abutted with the bottom of the mounting groove. Or the upper end of the lining piece is abutted against the surface cover through a sealing piece.

Preferably, the upper end portion of the sealing member has an outer extension portion extending outward, an upper end surface of the outer extension portion abuts against the surface cover, and a lower end of the outer extension portion abuts against a sidewall of the mounting groove. Make the face lid press the outside extension on the lateral wall of mounting groove like this, the lateral wall of outside extension and mounting groove forms sealedly, increases the sealing member and holds the sealed position of chamber lateral wall, further improves sealed effect.

Preferably, a sealing groove is formed in the side wall of the mounting groove, and a rib is arranged at the lower end of the outer extension part and embedded in the sealing groove. Increase sealed face and sealed angle between outside extension and the mounting groove lateral wall like this, increase the number of times of buckling of leaking gas to increase the gas leakage degree of difficulty, reach the effect that improves the leakproofness.

Preferably, the upper end portion of the seal member has an inwardly extending portion extending inwardly, and the upper end portion of the liner member has a stepped surface which abuts against a lower surface of the inwardly extending portion. The face lid transmits the bottom to the mounting groove to the effort of pushing down of lining piece, and the bottom of mounting groove produces the reaction force that makes progress to lining piece for the step face upwards tightly supports inboard extension, makes the upper end of sealing member can form inseparabler contact with the face lid, improves sealed effect.

Preferably, the side wall of the lining element is tightly abutted against the sealing element so that the sealing element is tightly abutted against the side wall of the mounting groove. Therefore, the side walls of the sealing element and the mounting groove can be in closer contact, and the sealing effect is improved.

The utility model provides a cooking utensil that leakproofness is good, the lower extreme of sealing member can tightly support the bottom of mounting groove, mainly has decurrent pressure to the sealing member owing to the face lid. Interior backing member has the supporting role to the sealing member, avoids support member excessively compressed, and interior backing member can transmit pressure to the bottom of mounting groove better for the lower extreme of sealing member and the bottom of mounting groove can be inseparabler butt together, form better sealed effect.

Drawings

Fig. 1 is a schematic sectional view of the lid;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of the seal configuration;

FIG. 4 is a schematic cross-sectional view of the seal;

FIG. 5 is an enlarged view of portion B of FIG. 4;

FIG. 6 is a schematic view of the construction of the liner;

FIG. 7 is a cross-sectional view of the liner;

fig. 8 is an enlarged view of a portion C of fig. 7.

Reference is made to the accompanying drawings in which: 100. an upper cover; 110. an accommodating chamber; 120. mounting grooves; 121. a sealing part; 122. a sealing groove; 200. a face cover; 300. a seal member; 310. a downward extension; 320. a lining groove; 330. an outboard extension; 331. a rib is protruded; 340. an inner extension; 400. a lining member; 410. a yielding groove; 420. a step surface.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so as to make the technical solutions of the present invention easier to understand and grasp. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

This embodiment provides a pressure cooker, is the utility model discloses the innovation scheme is a concrete application on pressure cooker, the utility model discloses the innovation scheme can also be used on cooking utensil such as electric rice cooker.

The pressure cooker comprises a cooker body and a cooker cover covering the cooker body, as shown in fig. 1, the cooker cover comprises an upper cover 100 and a surface cover 200 fixed on the upper cover 100, and the upper cover 100 is provided with a receiving cavity 110 for mounting a display panel.

As shown in fig. 1 to 8, the sidewall of the receiving cavity 110 has a mounting groove 120 with an upward opening, a sealing member 300 is mounted on the mounting groove 120, the upper end of the sealing member 300 abuts against the face cover 200, and a lining member 400 is disposed on the sealing member 300 to enable the lower end of the sealing member 300 to abut against the bottom of the mounting groove 120.

The upper end of the sealing member 300 abuts against the face cover 200, a seal is formed between the upper end of the sealing member 300 and the face cover 200, the lower end of the sealing member 300 abuts against the bottom of the mounting groove 120, and the lower end of the sealing member 300 and the bottom of the mounting groove 120 form a seal, so that the side wall of the accommodating chamber 110 is hermetically connected with the face cover 200 through the sealing member 300.

The lower end of the sealing member 300 can be tightened against the bottom of the mounting groove 120 mainly due to the downward pressure of the face cap 200 against the sealing member 300. The lining member 400 has a supporting function on the sealing member 300, the supporting member is prevented from being excessively compressed, and the lining member 400 can better transmit pressure to the bottom of the mounting groove 120, so that the lower end of the sealing member 300 and the bottom of the mounting groove 120 can be more tightly abutted together, and a better sealing effect is formed.

Including holding chamber 110 and the exterior space outside holding chamber 110 between face lid 200 and upper cover 100, in the pressure cooker culinary art process, partial steam can enter into the exterior space, the lateral wall that holds chamber 110 passes through sealing member 300 and face lid 200 forms better sealed effect, make and hold chamber 110 and exterior space effective isolation, steam in avoiding the exterior space enters into and holds chamber 110, avoid holding the regional fog of panel that chamber 110 corresponds and lead to the display information of display panel to be difficult for being looked over by the user, avoid the display panel in the chamber 110 is held in the steam damage, improve the reliability that the display panel used.

As shown in fig. 2, the bottom of the mounting groove 120 has a sealing part 121 protruding upward, and the lower end of the sealing member 300 abuts against the sealing part 121; the sealing part 121 enables the abutting area of the bottom of the mounting groove 120 and the sealing element 300 to be smaller, and under the condition of the same pressure, the pressure of the bottom of the mounting groove 120 to the sealing element 300 can be increased, the deformation of the lower end of the sealing element 300 is increased, and the sealing effect is improved. In other alternative embodiments, the bottom of the mounting groove 120 may also be flat.

As shown in fig. 2 and 8, the middle of the bottom surface of the lining member 400 has a relief groove 410 corresponding to the sealing portion 121. Thus, both sides of the lower end of the liner 400 further press the packing 300 downward, and both sides of the packing 300 are further deformed downward to be in contact with the sealing portion 121 over a larger area, thereby improving sealing performance. In other alternative embodiments, the lower end of the liner 400 may also be flat.

As shown in fig. 2 and 5, the bottom edge of the sealing member 300 has a downward extension 310 extending downward, and the lower end of the downward extension 310 abuts against the bottom of the mounting groove 120. Thus, the lower end of the downward extension 310 forms a seal with the bottom of the mounting groove 120, increasing the sealing position between the sealing member 300 and the bottom of the mounting groove 120, and improving the sealing performance. Since both sides of the lower end of the lining member 400 further press the sealing member 300 downward, both sides of the bottom of the sealing member 300 are correspondingly deformed downward, so that the downward extending portion 310 can be more closely abutted to the bottom of the mounting groove 120, improving the sealing effect.

As shown in fig. 2, a gap is provided between the downward extension 310 and the sealing part 121. This facilitates the sealing member 300 to be further pressed downward by both sides of the lower end of the lining member 400, so that the sealing member 300 has a space to be deformed downward at the corresponding portion. In addition, the gap between the downward extension part 310 and the sealing part 121 facilitates the sealing part 121 to be embedded between the downward extension walls, reduces the difficulty of assembling the sealing member 300 to the mounting groove 120, and improves the assembling efficiency. In other alternative embodiments, the downward extension 310 may also abut against the sealing portion 121.

As shown in fig. 2, the upper end of the lining member 400 directly abuts against the face cover 200, so that the lining member 400 can better transmit the downward pressure of the face cover 200 to the lower end of the sealing member 300, and the sealing member 300 can more closely abut against the bottom of the mounting groove 120.

As shown in fig. 3 and 5, the sealing member 300 has a lining groove 320, the lining member 400 is mounted in the lining groove 320, the lining groove 320 has an upper opening, the lining member 400 is exposed from the upper opening of the lining groove 320 to the lining groove 320, and the upper end of the lining member 400 and the upper end of the sealing member 300 abut against the face cover 200. When the lining member 400 is installed, the lining member 400 may be inserted into the lining tub 320 from the upper opening of the lining tub 320, facilitating the installation of the lining member 400.

In other alternative embodiments, the upper end of the liner 400 may also abut the face cap 200 via the seal 300.

As shown in fig. 2 and 5, the upper end of the sealing member 300 has an outer extension 330 extending outward, the upper end surface of the outer extension 330 abuts against the surface cover 200, and the lower end of the outer extension 330 abuts against the sidewall of the mounting groove 120. This allows the face cover 200 to press the outer extension 330 against the sidewall of the mounting groove 120, and the outer extension 330 and the sidewall of the mounting groove 120 form a seal, increasing the sealing position of the sealing member 300 and the sidewall of the receiving chamber 110, further improving the sealing effect.

Further, as shown in fig. 2 and 5, a sealing groove 122 is formed on a sidewall of the mounting groove 120, and a rib 331 is formed at a lower end of the outer extension 330 and is inserted into the sealing groove 122. Thus, the sealing surface and the sealing angle between the outer side extension part 330 and the side wall of the mounting groove 120 are increased, and the bending frequency of air leakage is increased, so that the difficulty of air leakage is increased, and the effect of improving the sealing performance is achieved.

As shown in fig. 2, 5, and 8, the upper end of the seal 300 has an inwardly extending portion 340, and the upper end of the liner 400 has a stepped surface 420 that abuts against the lower surface of the inwardly extending portion 340. The pressing force of the face cover 200 to the liner 400 is transmitted to the bottom of the mounting groove 120, and the bottom of the mounting groove 120 generates an upward reaction force to the liner 400, so that the step surface 420 is pressed against the inner extension 340, the upper end of the sealing member 300 can be in closer contact with the face cover 200, and the sealing effect is improved.

As shown in fig. 2, there is a gap between the sidewalls of the liner and the sidewalls of the seal 300. In other alternative embodiments, the side wall of the lining member 400 abuts against the sealing member 300 to make the sealing member 300 abut against the side wall of the mounting groove 120, so that the sealing member 300 and the side wall of the mounting groove 120 can be in closer contact, thereby improving the sealing effect.

In the description of the present invention, it is to be understood that the terms "central", "lateral", "thickness", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "radial", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be understood by those skilled in the art that, although the embodiments of the present invention have been described above, the embodiments are only used for understanding the embodiments of the present invention, and are not intended to limit the embodiments of the present invention. It will be apparent to persons skilled in the relevant art that various changes in form and details can be made therein without departing from the spirit and scope of the embodiments of the invention as disclosed in the appended claims.

Claims (10)

1. A cooking utensil with good sealing performance comprises a pot body and a pot cover covered on the pot body, wherein the pot cover comprises an upper cover and a surface cover fixed on the upper cover, the upper cover is provided with an accommodating cavity for installing a display plate, and the cooking utensil is characterized in that,

the side wall of the accommodating cavity is provided with an installation groove with an upward opening, a sealing element is installed on the installation groove, the upper end of the sealing element abuts against the surface cover, and a lining element is arranged on the sealing element so that the lower end of the sealing element abuts against the bottom of the installation groove.

2. The cooking utensil of claim 1, wherein the bottom of the mounting groove has a sealing portion protruding upward, and the lower end of the sealing member abuts against the sealing portion;

or the bottom of the mounting groove is flat.

3. The cooking utensil of claim 2 wherein the middle portion of the bottom surface of the lining member has a relief groove corresponding to the sealing portion.

4. The cooking utensil of claim 1 wherein the bottom edge of the sealing member has a downward extension that extends downward, the lower end of the downward extension abutting the bottom of the mounting groove.

5. The cooking utensil of claim 4 wherein the bottom of the mounting groove has an upwardly projecting sealing portion, and the downwardly extending portion and the sealing portion have a gap therebetween.

6. The cooking utensil of claim 1 wherein the upper end of the lining member directly abuts the lid or the upper end of the lining member abuts the lid through a seal.

7. The cooking utensil of claim 1 wherein the sealing member has an outer extension extending outwardly from the upper end of the sealing member, the upper end of the outer extension abutting the lid and the lower end of the outer extension abutting the side wall of the mounting groove.

8. The cooking utensil of claim 7 wherein the side wall of the mounting groove has a sealing groove, and the lower end of the outer extension has a rib that is embedded in the sealing groove.

9. The cooking utensil of any one of claims 1 to 8 wherein the upper end of the sealing member has an inwardly extending portion and the upper end of the lining member has a stepped surface that abuts the lower surface of the inwardly extending portion.

10. The cooking utensil of any one of claims 1 to 8 wherein the side wall of the lining member abuts against the sealing member to allow the sealing member to abut against the side wall of the mounting groove.

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