CN214048437U

CN214048437U - Lock cover, cover body and cooking utensil

Info

Publication number: CN214048437U
Application number: CN202021708146.9U
Authority: CN
Inventors: 陈鑫; 王本新; 曾俊兵
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-08-27
Anticipated expiration: 2030-08-14

Abstract

The utility model provides a locking closure, lid and cooking utensil. Wherein, the locking closure includes: a lock cover main body; the flanging is arranged at the lower edge of the side wall of the lock cover main body and extends inwards, and the flanging is provided with an upward convex reinforcing rib. Use the technical scheme of the utility model can solve the easy deformation problem of lid tooth among the correlation technique effectively.

Description

Lock cover, cover body and cooking utensil

Technical Field

The utility model relates to a small household electrical appliances field particularly, relates to a locking closure, lid and cooking utensil.

Background

At present, pressure cooking appliances utilize the principle that the boiling point of liquid is increased by air pressure to make the water in the cooking cavity reach higher temperature without boiling so as to accelerate the cooking efficiency of food. Because the pressure in the cooking utensil is higher during pressure cooking, in order to avoid danger when a user opens the cooking utensil during cooking, generally, cover teeth are arranged on the cover body and pot teeth are arranged on the utensil body, and during pressure cooking, the pot teeth and the cover teeth are locked, so that the cover body cannot be opened from the utensil body.

However, the cover teeth in the related art have low strength, and are easy to deform after long-term use, so that the pot teeth and the cover teeth are difficult to lock, and the use experience of a user is influenced.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a locking closure, lid and cooking utensil to solve the easy deformation problem of the lid tooth among the prior art.

In order to achieve the above object, according to an aspect of the present invention, there is provided a locking cover including: a lock cover main body; the flanging is arranged at the lower edge of the side wall of the lock cover main body and extends inwards, and the flanging is provided with an upward convex reinforcing rib.

Use the technical scheme of the utility model, be provided with the bellied strengthening rib that makes progress on the turn-ups to the turn-ups intensity has been promoted, makes the lid use back turn-ups non-deformable for a long time, thereby can be smooth and easy when making the locking closure and the lock of utensil body, has promoted user's use and has experienced.

Further, the extending direction of the reinforcing ribs is the same as the extending direction of the flanges. The structure can further improve the strength of the flanging, so that the flanging is not easy to deform after the cover body is used for a long time.

Further, the reinforcing ribs are formed by upward stamping of flanging. The structure is simple, and the processing of the reinforcing ribs is convenient.

Further, the height of the reinforcing ribs is between 1mm and 2 mm; in the above-mentioned structure, if the high undersize of strengthening rib, then can lead to the strengthening rib not good to the promotion effect of turn-ups intensity. If the height of strengthening rib is too big, then difficult processing leads to the defective percentage to increase on the one hand, and on the other hand can lead to the pot teeth on the utensil body to set up the position and need rise to make the high increase of utensil body, be unfavorable for miniaturized design. And/or the width of the reinforcing rib is between 2mm and 5 mm. In the structure, if the width of the reinforcing rib is too wide, the reinforcing effect of the reinforcing rib on the flanging is poor. If the width of the reinforcing rib is too narrow, the processing of the reinforcing rib is not facilitated. The structure can improve the reinforcing effect of the reinforcing rib on the flanging, and the processing of the reinforcing rib is facilitated.

Further, the lateral wall of locking closure main part includes the lower surface parallel and level of lower surface that has the tooth section and does not have the tooth section along its circumferencial direction interval arrangement, the lower surface of having the tooth section and the lower surface parallel and level of no tooth section, turn-ups's lower surface and the lower surface parallel and level of no tooth section. In the structure, the lower surface of the toothed section is flush with the lower surface of the toothless section, and the cover teeth are arranged on the lower edge of the toothed section. Therefore, the height of the toothed section and the height of the toothless section are only required to be ensured, and the height of the toothed section and the toothless section does not need to include the width of the flanging, so that the exposed height of the locking cover can be reduced after the locking cover is covered with the appliance body, the height of the exposed cover body can be correspondingly reduced, and the miniaturization design of the cooking appliance is facilitated.

Further, the distance is provided between the first end of the reinforcing rib and the lower edge of the toothed section, and the second end of the reinforcing rib extends to the inner edge of the flange. In the structure, the distance is reserved between the first end of the reinforcing rib and the lower edge of the toothed section, so that when the cover body covers the appliance body, the distance between the lower edge of the locking cover and the appliance body is smaller, external dust is prevented from entering the space between the cover body and the appliance body through the concave part in the reinforcing rib, and the cleanness of the cooking appliance is guaranteed. In addition, the distance has between the first end of strengthening rib and the lower border that has the tooth section for the strengthening rib can be sheltered from by having the tooth section, can not see the bellied strengthening rib that makes progress from the outside of locking closure main part, thereby makes cooking utensil can be clean and tidy pleasing to the eye, has promoted user's use and has experienced.

Further, the lower border department of no tooth section is provided with the limit of laos of inside extension, and the tip on limit of laos and turn-ups end connection form between the interior border on limit of laos and the border of turn-ups's tip and dodge the notch. Above-mentioned structure can make the lower surface of locking closure more level and smooth to avoided the user by sharp-pointed metal fish tail when clean locking closure, promoted user's use and experienced. In addition, an avoiding notch is formed between the inner edge of the Laos edge and the edge of the end part of the flanging, when the cover body and the appliance body are required to be locked, the pot teeth stretch into the avoiding notch, and then the locking cover is rotated, so that the flanging is rotated to the lower side of the pot teeth. When the pressure in the cooking utensil rises, the steam in the cooking cavity pushes the locking cover upwards to enable the flanging to have the tendency of moving upwards. Because the pot teeth are arranged above the flanging, the flanging can be stopped by the pot teeth, so that the flanging can not be separated from the utensil body, and the cooking utensil can be normally pressed upwards.

According to the utility model discloses an on the other hand provides a lid, include: a cover body; the lock cover is arranged below the cover body and is the lock cover. The lock cover has the advantages of high strength and difficult deformation after long-term use, so the cover body with the lock cover also has the advantages.

Further, the side wall of the cover body is flush with the side wall of the lock cover main body of the lock cover. Above-mentioned structure makes there is not the step face between the lateral wall of lid body and the lateral wall of the locking closure main part of locking closure, and the cleanness of the lid body of being convenient for promotes user's use and experiences.

According to another aspect of the present invention, there is provided a cooking appliance, including: an appliance body; the cover body is arranged on the appliance body in a covering mode. In the structure, the cover body has the advantages of high strength and difficult deformation after long-term use, so the cooking utensil with the cover body also has the advantages.

Drawings

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

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

FIG. 2 shows a schematic perspective view of another angle of the locking cap of FIG. 1;

FIG. 3 shows a bottom view of the locking cap of FIG. 1;

FIG. 4 shows a cross-sectional view A-A of the locking cap of FIG. 3;

FIG. 5 shows a cross-sectional view B-B of the locking cap of FIG. 3;

FIG. 6 shows a cross-sectional view C-C of the locking cap of FIG. 3;

fig. 7 shows a top view of an embodiment of a cover according to the present invention;

FIG. 8 shows a cross-sectional view of the cover of FIG. 7 taken along line D-D; and

fig. 9 shows a schematic perspective view of an embodiment of a cooking appliance according to the present invention.

Wherein the figures include the following reference numerals:

10. a lock cover main body; 11. a toothed segment; 12. a toothless segment; 20. flanging; 30. reinforcing ribs; 40. edge folding; 50. avoiding the notch; 60. a cover body; 70. a locking cover; 80. an appliance body; 90. a cover body.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 3, the lock cover of the present embodiment includes: a locking closure body 10 and a flange 20. Wherein, the flange 20 is arranged at the lower edge of the side wall of the lock cover main body 10 and extends inwards, and the flange 20 is provided with a reinforcing rib 30 protruding upwards.

Use the technical scheme of this embodiment, be provided with the bellied strengthening rib 30 that makes progress on turn-ups 20 to promoted turn-ups 20's intensity, made the lid use back turn-ups 20 non-deformable for a long time, thereby can be smooth and easy when making the locking closure and the locking of utensil body, promoted user's use and experienced.

As shown in fig. 2 and 3, in the present embodiment, the extending direction of the reinforcing bead 30 is the same as the extending direction of the burring 20. In the above structure, the flanges 20 and the reinforcing ribs 30 extend along the radial direction of the lock cover, and the above structure can further improve the strength of the flanges 20, so that the flanges 20 are not easy to deform after the cover body is used for a long time.

As shown in fig. 2, 3 and 6, in the present embodiment, the reinforcing rib 30 is formed by upward punching the flange 20. The structure is simple, and the processing of the reinforcing ribs 30 is convenient.

As shown in fig. 2, 3 and 6, in the present embodiment, the height of the reinforcing beads 30 is between 1mm and 2 mm. In the above structure, if the height of the bead 30 is too small, the effect of improving the strength of the flange 20 by the bead 30 is not good. If the height of the reinforcing rib 30 is too large, the processing is not easy, the defective rate is increased, and the arrangement position of the pot teeth on the appliance body needs to be raised, so that the height of the appliance body is increased, and the miniaturization design is not facilitated.

As shown in fig. 2, 3 and 6, in the present embodiment, the width of the reinforcing bead 30 is between 2mm and 5 mm. In the above structure, if the width of the reinforcing rib 30 is too wide, the reinforcing effect of the reinforcing rib 30 on the burring 20 is not good. If the width of the reinforcing beads 30 is too narrow, the processing of the reinforcing beads 30 is not facilitated. The structure can not only improve the reinforcing effect of the reinforcing ribs 30 on the flanging 20, but also facilitate the processing of the reinforcing ribs 30.

As shown in fig. 3 to 5, in the present embodiment, the side wall of the locking cap body 10 includes a toothed section 11 and an untoothed section 12 arranged at intervals in the circumferential direction thereof, the lower surface of the toothed section 11 is flush with the lower surface of the untoothed section 12, and the lower surface of the burring 20 is flush with the lower surface of the untoothed section 12. In the above structure, since the lower surface of the toothed section 11 is flush with the lower surface of the non-toothed section 12, the burring 20 is provided at the lower edge of the toothed section 11. Therefore, the heights of the toothed section 11 and the toothless section 12 only need to be the height required by the locking cover, and the heights of the toothed section 11 and the toothless section 12 do not need to include the width of the flange 20, so that the exposed height of the locking cover can be reduced after the locking cover is covered with the appliance body, the height of the exposed cover body can be correspondingly reduced, and the miniaturization design of the cooking appliance is facilitated.

As shown in fig. 2 and 3, in this embodiment, the first end of the reinforcing bar 30 is spaced from the lower edge of the toothed section 11, and the second end of the reinforcing bar 30 extends to the inner edge of the flange 20. In the above structure, the distance is provided between the first end of the reinforcing rib 30 and the lower edge of the toothed section 11, so that when the cover body is covered on the appliance body, the distance between the lower edge of the locking cover and the appliance body is smaller, thereby preventing external dust from entering between the cover body and the appliance body through the concave part in the reinforcing rib 30, and ensuring the cleanness of the cooking appliance. In addition, the distance has between the first end of strengthening rib 30 and the lower border that has tooth section 11 for strengthening rib 30 can be sheltered from by tooth section 11, can not see the bellied strengthening rib 30 that makes progress from the outside of locking closure main part 10, thereby makes cooking utensil can be neatly pleasing to the eye, has promoted user's use and has experienced.

As shown in fig. 2 to 5, in this embodiment, the lower edge of the toothless section 12 is provided with a raised edge 40 extending inwards, the end of the raised edge 40 is connected with the end of the turned-over edge 20, and an escape notch 50 is formed between the inner edge of the raised edge 40 and the edge of the end of the turned-over edge 20. In the structure, the folding edge 40 is connected with the flanging 20, and the lower surface of the folding edge 40 and the lower surface of the flanging 20 form the lower surface of the lock cover. Above-mentioned structure can make the lower surface of locking closure more level and smooth to avoided the user by sharp-pointed metal fish tail when clean locking closure, promoted user's use and experienced. In addition, an avoiding notch 50 is formed between the inner edge of the folding edge 40 and the edge of the end part of the flanging 20, when the cover body and the appliance body need to be locked, the pot teeth stretch into the avoiding notch 50, and then the locking cover is rotated, so that the flanging 20 rotates to the lower part of the pot teeth. When the pressure in the cooking utensil rises, the steam in the cooking cavity pushes the locking cover upwards to enable the flanging 20 to have a tendency of moving upwards. Because the pot teeth are arranged above the flanging 20, the flanging 20 can be stopped by the pot teeth, so that the flanging 20 can not be separated from the appliance body, and the cooking appliance can be normally pressed upwards.

The present application also provides a cover as in fig. 7 and 8, embodiments of the cover of the present application include: a cover body 60 and a locking cover 70. The lock cover 70 is disposed below the cover body 60, and the lock cover 70 is the above lock cover. In the above configuration, the lock cover 70 is rotatable with respect to the cover body 60. The flange 20 on the locking cap 70 can form the cover teeth of the cover body. The cover teeth can be matched with the pot teeth on the appliance body to realize locking and unlocking of the cover body 60. Specifically, the lock cover 70 has a locked position and an unlocked position, and when the lock cover 70 is rotated to the locked position, the cover body 60 can be locked to the appliance body. When the lock cover is rotated to the unlock position, the cover body 60 can be unlocked from the appliance body. Since the lock cover 70 has the advantage of high strength and is not easily deformed in long-term use, the cover body having the same also has the above-mentioned advantage.

As shown in fig. 8, in the present embodiment, the side wall of the cover body 60 is flush with the side wall of the lock cover main body 10 of the lock cover 70. The above structure makes no step surface between the side wall of the cover body 60 and the side wall of the lock cover main body 10 of the lock cover 70, which is convenient for cleaning the cover body 60 and improves the user experience.

As shown in fig. 9, the present application also provides a cooking appliance, an embodiment of the cooking appliance of the present application includes: an appliance body 80 and a cover 90. The cover body 90 covers the appliance body 80, and is the cover body described above. In the above configuration, since the lid body 90 has an advantage of high strength and is not easily deformed in long-term use, the cooking utensil having the lid body also has the above advantage.

In this embodiment, the cooking appliance is an electric pressure cooker. Of course, in the embodiment not shown in the figures, the cooking appliance can also be an electric cooker, a low-pressure rice cooker, a soybean milk maker, a food processor, an electric stewpan, a cooking machine, a multifunctional pot and the like.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A locking cover, comprising:

a lock cover main body (10);

the lock cover comprises a flanging (20), wherein the flanging (20) is arranged at the lower edge of the side wall of the lock cover main body (10) and extends inwards, and a reinforcing rib (30) protruding upwards is arranged on the flanging (20).

2. Locking cover according to claim 1, characterized in that the direction of extension of the reinforcement bead (30) is the same as the direction of extension of the bead (20).

3. The locking closure according to claim 1, wherein said reinforcement rib (30) is stamped and formed upwardly from said flange (20).

4. The locking cover according to claim 1, characterized in that the height of the reinforcement bar (30) is between 1mm and 2 mm; and/or the width of the reinforcing rib (30) is between 2mm and 5 mm.

5. The locking closure according to claim 1, wherein the side wall of the locking closure body (10) comprises a toothed section (11) and a non-toothed section (12) arranged at intervals in the circumferential direction thereof, the lower surface of the toothed section (11) being flush with the lower surface of the non-toothed section (12), and the lower surface of the burring (20) being flush with the lower surface of the non-toothed section (12).

6. Lock cover according to claim 5, characterized in that a first end of the reinforcement rib (30) has a distance to the lower edge of the toothed section (11) and a second end of the reinforcement rib (30) extends to the inner edge of the flange (20).

7. The locking closure according to claim 5, characterized in that a Lao edge (40) extending inwards is arranged at the lower edge of the toothless section (12), the end of the Lao edge (40) is connected with the end of the turned-over edge (20), and an avoiding notch (50) is formed between the inner edge of the Lao edge (40) and the edge of the end of the turned-over edge (20).

8. A cover, comprising:

a cover body (60);

a lock cover (70) provided below the cover body (60), wherein the lock cover (70) is the lock cover according to any one of claims 1 to 7.

9. The cover according to claim 8, characterized in that the side wall of the cover body (60) is flush with the side wall of the lock cover main body (10) of the lock cover (70).

10. A cooking appliance comprising:

an appliance body (80);

a cover body (90) provided to the device body (80), wherein the cover body is the cover body according to claim 8 or 9.