Micro-pressure pot cover with exhaust function and micro-pressure pot

By designing the exhaust handle assembly and push rod mechanism in the micro pressure cooker lid, safe steam exhaust and automatic sealing are achieved, solving the safety hazards of the existing micro pressure cooker lid when exhausting.

CN222171865UActive Publication Date: 2024-12-17ZHEJIANG NICE KITCHEN PRODUCTS CO LTD
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Patent Information

Application Number
CN202421331235.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2024-12-17
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

During the exhaust operation of the existing micro-pressure cooker lid, gas burns may occur due to the finger pressing of the lifting assembly, which poses a safety hazard.

Method used

A micro-pressure cooker cover with exhaust function is designed, adopting exhaust handle assembly, including a fixed seat, handle mechanism, push rod mechanism and reset structure, pushing the exhaust valve mechanism through the push rod mechanism to generate a gap to exhaust gas, and When external force disappears, use the reset structure to achieve automatic sealing reset.

Benefits of technology

The exhaust safety performance of the micro-pressure cooker lid is improved, ensuring that the steam can be discharged safely, and automatically sealed without external force to avoid gas leakage.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222171865U_ABST
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Abstract

The utility model discloses a micro-pressure pot cover with an exhaust function and a micro-pressure pot. The micro-pressure pot cover comprises a pot cover main body, the first sealing piece surrounds the side edge of the pot cover main body; the exhaust handle assembly is arranged on the pot cover main body and comprises a fixed seat, and the fixed seat is fixedly arranged on the pot cover main body in a penetrating manner; the handle mechanism is fixedly arranged on the outer side of the pot cover main body and is fixedly connected with the fixed seat; an exhaust hole is formed in the side edge of the handle mechanism; the exhaust valve mechanism penetrates through the fixed seat and is arranged in the handle mechanism; and the push rod mechanism is movably arranged on the handle mechanism. The push rod mechanism is driven by external force to rotate relative to the handle mechanism, so that the push rod mechanism pushes the exhaust valve mechanism to exhaust from the exhaust hole in the side edge of the handle mechanism, and the exhaust safety performance of the micro-pressure pot cover is improved to a certain extent.
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Description

Technical Field

[0001] The utility model relates to the technical field of pot covers, and in particular to a micro-pressure pot cover with an exhaust function and a micro-pressure pot. Background Art

[0002] A micro-pressure cooker is a type of pot. The working pressure is generally lower than 1.2 atmospheres. Under this pressure, it is easier to cook food than an ordinary pot, and the lid can be opened at any time during operation. Existing micro-pressure cookers generally have a silicone ring on the outer ring of the lid to make the lid and the pot body more tightly sealed and achieve a micro-pressure effect.

[0003] Publication number CN216454579U provides a micro-pressure cooker cover, which includes a cover body and an exhaust valve, wherein an exhaust hole is provided on the cover body, and the exhaust valve includes: an exhaust seat, which has an accommodating groove that is connected to the exhaust hole and passes through the upper and lower parts; a lifting component that passes through the exhaust hole and has an exhaust gap between the exhaust hole and the lifting component, and the lower part of the lifting component has a convex ring located below the cover body. Although this technical solution performs exhaust operation through the exhaust gap by pressing the lifting component with fingers; however, since the fingers press on the lifting component, the gas exhausted from the exhaust gap may burn the fingers, and there are certain safety hazards; therefore, a micro-pressure cooker cover and a micro-pressure cooker with exhaust function are provided to solve certain safety performance problems of existing micro-pressure cooker covers. Utility Model Content

[0004] One of the purposes of the utility model is to provide a micro-pressure cooker cover and a micro-pressure cooker with an exhaust function, so as to solve the problem of certain safety performance of the existing micro-pressure cooker cover.

[0005] The utility model provides a micro-pressure cooker cover with exhaust function and a micro-pressure cooker through the following technical solutions:

[0006] The utility model discloses a micro-pressure cooker cover with exhaust function, comprising a cooker cover body; a first sealing member, which is arranged around the side of the cooker cover body; and an exhaust handle assembly, which is arranged on the cooker cover body.

[0007] Among them, the exhaust handle assembly includes a fixed seat, which is fixedly arranged on the pot cover body; a handle mechanism fixedly arranged on the outside of the pot cover body and fixedly connected to the fixed seat, and a exhaust hole is arranged on its side; an exhaust valve mechanism is arranged in the handle mechanism through the fixed seat; and a push rod mechanism movably arranged on the handle mechanism, and when the push rod mechanism rotates relative to the handle mechanism, the push rod mechanism can push the exhaust valve mechanism to perform an exhaust operation.

[0008] In one embodiment, the handle mechanism includes a handle body, which is fixed on the fixing seat; a cover plate sealingly arranged on the handle body, and the exhaust hole is arranged through the side of the cover plate; a reset structure arranged on the handle body and connected to the push rod mechanism, which provides a restoring force to the push rod mechanism.

[0009] In one embodiment, a second through hole is provided through the cover plate, a second sealing member is provided on the second through hole, and the push rod mechanism passes through the cover plate through the second sealing member.

[0010] In one embodiment, the reset structure includes two mounting parts, both of which are respectively arranged on the handle body; elastic parts at both ends are respectively arranged in the corresponding mounting parts, which are connected to the push rod mechanism; and two fasteners that respectively penetrate the corresponding mounting parts and are fixedly connected to the handle body.

[0011] In one embodiment, a rotating shaft is fixedly provided on a side of the mounting member, and two ends of the push rod mechanism are movably provided on the corresponding rotating shafts.

[0012] In one embodiment, the elastic member is a torsion spring; the fastener is a fastening screw.

[0013] In one embodiment, the exhaust valve mechanism includes a valve seat, which passes through a fixed seat and the handle mechanism in sequence; a third sealing member that is movably sealed and arranged on the valve seat and can be in contact and connected with the push rod mechanism; an exhaust channel is penetrated on the valve seat, and the third sealing member is movably sealed and arranged in the exhaust channel.

[0014] In one embodiment, the push rod mechanism includes a rotating shell, which is movably arranged on the handle mechanism and connected to the reset structure; a push rod body fixedly arranged on the rotating shell, which can contact and connect with the third seal to push the third seal to create a certain gap between the exhaust channel.

[0015] In one embodiment, a limiting groove is provided on the inner wall of the rotating shell, and one end of the elastic member is disposed in the limiting groove.

[0016] The utility model provides a micro-pressure cooker with exhaust function, comprising any one of the micro-pressure cooker covers and a cooker body, wherein the micro-pressure cooker cover is detachably and sealably arranged on the cooker body.

[0017] Compared with the prior art, the micro-pressure cooker cover with exhaust function and the micro-pressure cooker of the utility model have the following beneficial effects:

[0018] The utility model discloses a micro-pressure cooker cover with exhaust function and a micro-pressure cooker. By pressing a push rod mechanism with force to rotate relative to a handle mechanism, the push rod mechanism pushes a sealing member on an exhaust valve mechanism and an exhaust passage to generate a certain gap, so that steam is discharged from the side of the handle mechanism through the exhaust passage and the exhaust hole in sequence, thereby improving the exhaust safety performance of the micro-pressure cooker cover to a certain extent. At the same time, when the external force disappears, the push rod mechanism returns to the initial position under the action of the restoring force of the reset structure, so that the sealing member on the exhaust valve mechanism is sealed and connected with the exhaust passage under the action of its own restoring force, thereby realizing the automatic sealing reset function. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of a micro-pressure cooker lid with exhaust function of the utility model;

[0021] Figure 2 yes Figure 1 The schematic diagram of the cross-sectional structure of a micro-pressure cooker lid with exhaust function of the utility model is shown;

[0022] Figure 3 Yes Yes Figure 1 The exploded structure schematic diagram of a micro-pressure cooker lid with exhaust function of the utility model is shown, including an exhaust handle assembly;

[0023] Figure 4 yes Figure 3 An exploded structural diagram of the exhaust handle assembly shown, including the handle mechanism, the exhaust valve mechanism and the push rod mechanism;

[0024] Figure 5 yes Figure 4 An exploded structural diagram of the handle mechanism shown, including a reset structure;

[0025] Figure 6 yes Figure 5 An exploded structural diagram of the reset structure shown;

[0026] Figure 7 yes Figure 4 An exploded structural diagram of the exhaust valve mechanism shown;

[0027] Figure 8 yes Figure 4 Schematic diagram of the structure of the push rod mechanism shown.

[0028] Indications in the figure: 10, pot cover body; 11, first fixing hole; 20, exhaust handle assembly; 21, fixing seat; 211, second fixing hole; 212, sealing ring; 22, handle mechanism; 221, handle body; 2211, first through hole; 2212, mounting cavity; 222, cover plate; 2221, exhaust hole; 2222, second through hole; 2223, second sealing member; 223, reset structure; 2231, mounting member; 22311, fixing cavity; 22312, rotating shaft; 2232, elastic member; 2233, fastener; 23, exhaust valve mechanism; 231, valve seat; 2311, exhaust channel; 232, third sealing member; 24, push rod mechanism; 241, rotating shell; 2411, limiting groove; 2412, rotating hole; 242, push rod body; 30, first sealing member; 31, slot. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-Figure 3 As shown, the utility model of a micro-pressure pot cover with exhaust function includes a pot cover body 10, an exhaust handle assembly 20 and a first sealing member 30; the exhaust handle assembly 20 is arranged on the pot cover body 10, so as to facilitate taking the pot cover body 10 and perform active exhaust operation at the same time; the first sealing member 30 is arranged around the side of the pot cover body 10, which enhances the sealing performance between the pot cover body 10 and the pot body, thereby achieving a micro-pressure effect. Specifically, a first fixing hole 11 is arranged through the pot cover body 10, and the exhaust handle assembly 20 is fixedly connected to the pot cover body 10 through the first fixing hole 11. Preferably, the pot cover body 10 is made of a transparent material, so that the user can observe the cooking status of the food in the pot body in real time through the pot cover body 10; the first sealing member 30 is made of edible grade silicone material, and a card slot 31 is arranged around it, and it can be detachably engaged with the side of the pot cover body 10 through the card slot 31.

[0032] See also Figure 2-Figure 4As shown, in the present embodiment, the exhaust handle assembly 20 comprises a fixing seat 21, a handle mechanism 22, an exhaust valve mechanism 23 and a push rod mechanism 24; the fixing seat 21 is penetrated and arranged on the pot cover body 10 through the first fixing hole 11; the handle mechanism 22 is fixedly arranged on the outer side of the pot cover body 10 and is fixedly connected with the fixing seat 21; one end of the exhaust valve mechanism 23 penetrates the fixing seat 21 and is arranged in the handle mechanism 22; the push rod mechanism 24 is movably arranged on the handle mechanism 22 and can be contacted and connected with the exhaust valve mechanism 23, and when the push rod mechanism 24 rotates relative to the handle mechanism 22, the push rod mechanism 24 can push the exhaust valve mechanism 23 to perform an exhaust operation, so that the air pressure inside and outside the pot body is balanced, so that the user can easily open the pot cover body 10. Specifically, a second fixing hole 211 is penetrated on the fixing seat 21, and the exhaust valve mechanism 23 is sealably disposed on the second fixing hole 211; in order to enhance the sealing performance between the fixing seat 21 and the pot cover body 10, a sealing ring 212 is disposed at the contact portion between the fixing seat 21 and the pot cover body 10, and preferably, the sealing ring 212 is made of edible grade silicone.

[0033] See also Figure 4 and Figure 5 As shown, in this embodiment, the handle mechanism 22 includes a handle body 221, a cover plate 222 and a reset structure 223; the handle body 221 is fixedly arranged on the fixing seat 21, specifically, the handle body 221 is fixedly connected to the fixing seat 21 through a screw structure; the cover plate 222 is sealedly arranged on the handle body 221, and an exhaust hole 2221 is arranged on its side, and the water vapor in the pot body is discharged from the exhaust handle assembly 20 to the atmosphere through the exhaust valve mechanism 23 and the exhaust hole 2221 in turn; the reset structure 223 is arranged on the handle body 221 and is in contact with the push rod mechanism 24, and it provides a restoring force to the push rod mechanism 24, so that the push rod mechanism 24 returns to the initial position. Specifically, a first through hole 2211 is arranged on the handle body 221, and the exhaust valve mechanism 23 passes through the handle body 221 through the first through hole 2211; two installation cavities 2212 are also arranged in the handle body 221, and the two ends of the reset structure 223 are respectively fixedly arranged on the corresponding installation cavities 2212. Specifically, the cover plate 222 is further penetrated by a second through hole 2222 , and a second sealing member 2223 is provided on the second through hole 2222 . The push rod mechanism 24 penetrates the cover plate 222 through the second sealing member 2223 , so as to be in contact and connected with the exhaust valve mechanism 23 .

[0034] See also Figure 5 and Figure 6As shown, in the present embodiment, the reset structure 223 comprises two mounting members 2231, an elastic member 2232 and two fasteners 2232; the two mounting members 2231 are respectively arranged in the corresponding mounting cavities 2212; the two ends of the elastic member 2232 are respectively arranged in the corresponding mounting members 2231 and connected to the push rod mechanism 24, which provides a restoring force to the push rod mechanism 24; the two fasteners 2232 respectively penetrate the corresponding mounting members 2231 and are fixedly connected to the handle body 221, and one end of the elastic member 2232 is fixedly arranged in the mounting member 2231; specifically, a fixing cavity 22311 is penetrated on the mounting member 2231, and the two ends of the elastic member 2232 are respectively arranged in the corresponding fixing cavity 22311; a rotating shaft 22312 is fixedly arranged on the side of the mounting member 2231, and the two ends of the push rod mechanism 24 are respectively movably arranged on the corresponding rotating shaft 22312; preferably, the elastic member 2232 adopts a torsion spring, and the fastener 2232 adopts a fastening screw.

[0035] See also Figure 2 , Figure 4 and Figure 7 As shown, in the present embodiment, the exhaust valve mechanism 23 includes a valve seat 231 and a third sealing member 232; the valve seat 231 passes through the fixed seat 21 and the handle mechanism 22 in sequence; the third sealing member 232 is made of a flexible material, and its movable seal is arranged on the valve seat 231 and can be in contact and connected with the push rod mechanism 24; specifically, the valve seat 231 passes through an exhaust channel 2311, and one end of the third sealing member 232 is movably sealed and arranged in the exhaust channel 2311; preferably, the material of the third sealing member 232 is food-grade silicone.

[0036] See also Figure 2 , Figure 4 and Figure 8 As shown, in this embodiment, the push rod mechanism 24 includes a rotating shell 241 and a push rod body 242; the rotating shell 241 is movably arranged on the handle mechanism 22 and connected to the reset structure 223; the push rod body 242 is fixedly arranged on the rotating shell 241 and can be in contact with the third sealing member 232, thereby pushing the third sealing member 232 and the exhaust channel 2311 to generate a certain gap, so that the steam can be discharged through the gap. Specifically, a limiting groove 2411 is arranged on the inner wall of the rotating shell 241, and one end of the elastic member 2232 is arranged in the limiting groove 2411, so that the elastic member 2232 provides a restoring force to the rotating shell 241; two rotating holes 2412 are also arranged on the rotating shell 241, and the two are respectively arranged on the corresponding rotating shaft 22312, so that the push rod mechanism 24 can rotate relative to the handle mechanism 22.

[0037] The utility model discloses a micro-pressure cooker with exhaust function, comprising any one of the micro-pressure cooker covers and a cooker body, wherein the micro-pressure cooker cover is detachably and sealably arranged on the cooker body.

[0038] It should be noted that the specific working process of a micro-pressure cooker lid and a micro-pressure cooker with exhaust function is: when exhaust is needed, the rotating shell 241 is pressed hard to make it rotate relative to the handle mechanism 22, and the push rod body 242 rotates with the rotating shell 241, thereby pushing the exhaust channel 2311 of the third sealing member 232 and the valve seat 231 to produce a certain gap, and the steam in the pot body is discharged into the atmosphere from the side of the handle mechanism 22 through the exhaust channel 2311 and the exhaust hole 2221 in turn, thereby making the air pressure inside the pot body balanced; when the external force disappears, the rotating shell 241 returns to its initial position under the restoring force of the reset structure 223, and the push rod body 242 rotates with the rotating shell 241 to disengage from the third sealing member 232, and the third sealing member 232 is sealed and connected to the exhaust channel 2311 under the action of its own restoring force.

[0039] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0040] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A micro-pressure cooker cover with exhaust function, characterized in that: include: Pot cover body; A first sealing member, which is arranged around the side of the pot cover body; An exhaust handle assembly, which is arranged on the pot cover body; Among them, the exhaust handle assembly includes a fixed seat, which is fixedly arranged on the pot cover body; a handle mechanism fixedly arranged on the outside of the pot cover body and fixedly connected to the fixed seat, and a exhaust hole is arranged on its side; an exhaust valve mechanism is arranged in the handle mechanism through the fixed seat; and a push rod mechanism movably arranged on the handle mechanism, and when the push rod mechanism rotates relative to the handle mechanism, the push rod mechanism can push the exhaust valve mechanism to perform an exhaust operation.

2. The micro-pressure cooker cover with exhaust function according to claim 1, characterized in that: The handle mechanism includes a handle body, which is fixed on the fixing seat; a cover plate sealed on the handle body, and the exhaust hole is arranged through the side of the cover plate; a reset structure arranged on the handle body and connected to the push rod mechanism, which provides restoring force to the push rod mechanism.

3. The micro-pressure cooker cover with exhaust function according to claim 2, characterized in that: The cover plate is provided with a second through hole, on which a second sealing member is provided, and the push rod mechanism passes through the cover plate through the second sealing member.

4. The micro-pressure cooker cover with exhaust function according to claim 2, characterized in that: The reset structure includes two mounting parts, both of which are respectively arranged on the handle body; elastic parts at both ends are respectively arranged in the corresponding mounting parts, which are connected to the push rod mechanism; and two fasteners that respectively penetrate the corresponding mounting parts and are fixedly connected to the handle body.

5. The micro-pressure cooker cover with exhaust function according to claim 4, characterized in that: A rotating shaft is fixedly arranged on the side of the mounting member, and two ends of the push rod mechanism are movably arranged on the corresponding rotating shafts respectively.

6. The micro-pressure cooker cover with exhaust function according to claim 4, characterized in that: The elastic member is a torsion spring; the fastener is a fastening screw.

7. The micro-pressure cooker cover with exhaust function according to claim 4, characterized in that: The exhaust valve mechanism includes a valve seat, which passes through a fixed seat and the handle mechanism in sequence; a third sealing member that is movably sealed and arranged on the valve seat and can be in contact and connected with the push rod mechanism; an exhaust channel is penetrated on the valve seat, and the third sealing member is movably sealed and arranged in the exhaust channel.

8. The micro-pressure cooker cover with exhaust function according to claim 7, characterized in that: The push rod mechanism includes a rotating shell, which is movably arranged on the handle mechanism and connected to the reset structure; a push rod body fixedly arranged on the rotating shell, which can contact and connect with the third sealing member to push the third sealing member and the exhaust channel to create a certain gap.

9. The micro-pressure cooker cover with exhaust function according to claim 8, characterized in that: A limiting groove is arranged on the inner wall of the rotating shell, and one end of the elastic member is arranged in the limiting groove.

10. A micro-pressure cooker with exhaust function, characterized in that: The invention comprises the micro-pressure cooker cover and a cooker body according to any one of claims 1 to 9, wherein the micro-pressure cooker cover is detachably and sealably arranged on the cooker body.