CN210124578U

CN210124578U - Cooking utensil

Info

Publication number: CN210124578U
Application number: CN201920425885.8U
Authority: CN
Inventors: 王红林
Original assignee: SEB SA
Current assignee: Zhejiang Supor Electrical Appliances Manufacturing Co Ltd; SEB SA
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-03-06
Anticipated expiration: 2029-03-29

Abstract

The utility model provides a cooking utensil, including a kind of deep pot body, lid, first biasing piece and second biasing piece. The cover body is hinged on the cooker body through a hinge shaft; the first biasing member is disposed on the hinge shaft and capable of applying a first biasing force F toward the opening direction to the cover₁(ii) a The second biasing member is disposed on the hinge shaft and capable of applying a second biasing force F toward the covering direction to the cover₂The second biasing member includes a body portion sleeved on the hinge shaft and a first biasing member disposed at one end of the body portionWhen the cover body is covered on the cooker body, at least one of the first arm and the second arm is in a natural release state, when the opening angle A of the cover body reaches a preset angle, the first arm is abutted against the cooker body, and the second arm is abutted against the cover body so as to apply a second biasing force F to the cover body₂The preset angle is 25 to 80 °. According to the utility model discloses a cooking utensil has reduced the speed of opening of lid, realizes that the quantization of damping dynamics and lid are steadily opened.

Description

Cooking utensil

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to a cooking utensil.

Background

The damping piece of present cooking utensil is installed on the inside lining usually, and at the in-process that the lid was opened, inside lining and a kind of deep pot body extrusion damping piece adjust the damping effect of uncapping through the decrement of damping piece. The damping block is usually made of silica gel materials, and when the compression amount of the damping block changes, the damping effect of the product changes greatly, and the consistency of the product is poor. In addition, the damping piece can take place the ageing phenomenon of silica gel after long-term the use, influences user's use and experiences.

Therefore, there is a need to provide a cooking appliance to at least partially solve the above problems.

SUMMERY OF THE UTILITY MODEL

In the summary section a series of concepts in a simplified form is introduced, which will be described in further detail in the detailed description section. The inventive content does not imply any attempt to define the essential features and essential features of the claimed solution, nor is it implied to be intended to define the scope of the claimed solution.

In order to solve the above problem at least partially, the utility model discloses a cooking utensil, it includes:

the cooker body is internally provided with an inner pot; and

the cover body is hinged to the cooker body through a hinge shaft, and when the cover body covers the cooker body, a cooking space is formed between the cover body and the inner pot;

a first biasing member disposed on the hinge shaft and capable of applying a first biasing force F toward an opening direction to the cover body₁；

A second biasing member disposed on the hinge shaft and capable of applying a second biasing force F toward a closing direction to the cover body₂The second biasing member comprises a body part sleeved on the hinge shaft and a second biasing member arranged on the body partA first arm provided at one end of the body portion and a second arm provided at the other end of the body portion,

wherein, when the cover body covers the cooker body, at least one of the first arm and the second arm is in a natural release state, when the opening angle A of the cover body reaches a preset angle, the first arm abuts against the cooker body, the second arm abuts against the cover body, so as to apply the second biasing force F to the cover body₂The preset angle is 25-80 deg.

According to the utility model discloses a cooking utensil is through setting up second biasing piece for when the opening angle of lid reaches preset angle, first arm supports and leans on a kind of deep pot body, and the second arm supports and leans on the lid, in order to exert second biasing force F to the lid₂Second biasing force F₂A portion of the first biasing force F may be counteracted₁The opening speed of the cover body is reduced, and quantification of damping force can be achieved, so that the effect that the cover body is opened stably is achieved.

Optionally, the lid body includes a lining and a surface cover covering the surface of the lining, and when the opening angle a of the lid body reaches the preset angle, the first arm abuts against the pot body, and the second arm abuts against the lining.

According to the scheme, the first arm is abutted against the cooker body, the second arm is abutted against the lining, and the second biasing force F can be applied to the lining₂And the surface cover is positioned on the outer side of the lining, and plays a certain role in covering and protecting the lining and the second arm, so that the cover body is more attractive.

Optionally, the liner comprises a top wall surface at the top and a side wall surface at the side, the second arm abutting a junction of the side wall surface and the top wall surface.

According to this solution, the second arm abuts against the junction of the side wall and the top wall to apply a second biasing force F to the liner through this position₂。

Optionally, the preset angle is 45 ° to 60 °, and/or

The opening angle A of the cover body does not reach the preset angle, the second arm is in the natural release state and does not abut against the cover body.

According to the scheme, when the preset angle is 45-60 degrees, the cover body can be opened stably.

Optionally, the liner has at least one pair of positioning ribs, the at least one pair of positioning ribs are arranged at intervals, and the second arm is limited between the at least one pair of positioning ribs along the interval direction.

According to this scheme, the location muscle can be followed the interval direction and spacing to the second arm, prevents that the second arm from removing along the interval direction for opening of lid is comparatively steady.

Optionally, the first biasing force F is during opening of the lid₁Satisfies the following conditions: f₁＝F_CovercosA+F_SurplusIn which F is_CoverIs the weight of the cover body, F_SurplusIs said first biasing force F₁The force after the gravity of the cover body is offset,

the second biasing force F is applied when the opening angle A of the cover body reaches 85 DEG to 90 DEG₂Is F_Surplus60 to 95 percent of the total weight of the composition.

According to this solution, due to the second biasing force F₂Can cancel part of F_SurplusTherefore, the shaking of the cover body can be reduced, and the cover body can be opened stably.

Optionally, the natural state of the first arm and the second arm is configured to extend outward from a tangential direction of the body portion, and an included angle between the first arm and the second arm is an obtuse angle.

According to the scheme, the second biasing piece is simple in structure, convenient to manufacture and easy to realize.

Optionally, the first biasing member includes a main body part sleeved on the hinge shaft, a third arm disposed at one end of the main body part and a fourth arm disposed at the other end of the main body part, the third arm is used for abutting against the cooker body, and the fourth arm is used for abutting against the lid body to apply the first biasing force F to the lid body₁。

According to the scheme, the first biasing piece is simple in structure, convenient to manufacture and easy to realize.

Optionally, the cooking appliance comprises two first biasing members, and the second biasing member is arranged between the two first biasing members and is located at the middle position of the two first biasing members.

According to this scheme, through setting up the second biasing piece in the intermediate position department of two first biasing pieces for the lid atress is comparatively even, and then realizes comparatively steady opening of lid.

Optionally, the pot body includes a mount through which the hinge shaft extends to mount the lid to the mount.

According to this scheme, can install the lid on the installation department through the hinge pin.

Drawings

The following drawings of the embodiments of the present invention are provided as a part of the present invention for understanding the present invention. There are shown in the drawings, embodiments and descriptions thereof, which are used to explain the principles of the invention. In the drawings, there is shown in the drawings,

fig. 1 is an exploded perspective view of a cooking appliance according to a preferred embodiment of the present invention;

FIG. 2 is a cross-sectional schematic view of the cooking appliance of FIG. 1;

FIG. 3 is a perspective view of a second biasing member of the cooking appliance of FIG. 1;

FIG. 4 is a partial schematic structural view of an inner liner of the cooking appliance of FIG. 1;

FIG. 5 shows a first biasing force F experienced by the lid during opening₁And F_CoverThe graph of cosA and opening angle A is shown in the figure; and

FIG. 6 shows a first biasing force F experienced by the cover during opening₁And gravity F of the lid_CoverSchematic diagram of force analysis of (1).

Description of reference numerals:

100: the cooking appliance 110: pot body

111: mounting portion 112: mounting groove

120: cover 121: face cover

122: inner liner 123: roof wall

124: side wall 125: positioning rib

126: mounting hole 130: pivotal shaft

140: first biasing member 141: main body part

142: third arm 143: fourth arm

150: second biasing member 151: body part

152: first arm 153: second arm

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that embodiments of the invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring embodiments of the present invention.

In the following description, a detailed structure will be presented for a thorough understanding of embodiments of the invention. It is apparent that the implementation of the embodiments of the present invention is not limited to the specific details familiar to those skilled in the art.

The utility model provides a cooking utensil 100. According to the utility model discloses a cooking utensil 100 can be electric rice cooker, electric pressure cooker or other cooking utensil, and cooking utensil 100 except having the function of cooking rice, can also have various functions such as cooking congee, a kind of deep pot hot water.

A cooking appliance 100 according to the present invention will be described in detail with reference to fig. 1 to 6.

As shown in fig. 1 and 2, the cooking appliance 100 generally includes a pot body 110 and a lid 120, the lid 120 is hinged to the pot body 110 by a hinge shaft 130, an inner pot (not shown) is provided in the pot body 110, and a cooking space can be formed between the lid 120 and the inner pot when the lid 120 is closed over the pot body 110. The pot body 110 is substantially in a rounded rectangular parallelepiped shape, and has a cylindrical-shaped receiving portion. The inner pot may be configured to be freely put into or taken out of the receiving part to facilitate cleaning of the inner pot, or configured to be fixed in the pot body 110 so as not to be taken out of the pot body 110. The inner pot is generally made of a metal material for containing a material to be heated, such as rice, soup, etc. In addition, a heating device and a control device are further disposed in the pot body 110, the heating device may be located below the inner pot to heat food in the inner pot, and a user can control the cooking operation of the cooking appliance 100 through the control device.

In the present invention, in order to achieve smooth opening of the cover 120, the cooking appliance 100 includes a first biasing member 140 and a second biasing member 150. The first biasing member 140 is disposed on the hinge shaft 130 and is capable of applying a first biasing force F toward an opening direction to the cover 120₁For improving the elasticity of the automatic cover opening. The second biasing member 150 is also disposed on the hinge shaft 130 and is capable of applying a second biasing force F toward the closing direction to the cover 120₂The cover opening device is used for providing resistance in the cover opening process and avoiding overlarge force caused by the too-fast cover opening action. Specifically, the first and second biasing members 140 and 150 are torsion springs.

In the present embodiment, the cooking appliance 100 may include two first biasing members 140 and one second biasing member 150. The second biasing member 150 is disposed between the two first biasing members 140 and at a middle position of the two first biasing members 140. Further, the second biasing member 150 may be located at a widthwise central position of the cooking appliance 100. Therefore, the cover body 120 can be stressed uniformly, and the cover body 120 can be opened stably.

As shown in fig. 2 and 3, in the present embodiment, the second biasing member 150 includes a body portion 151 fitted over the hinge shaft 130, a first arm 152 disposed at one end of the body portion 151, and a second arm 153 disposed at the other end of the body portion 151. Specifically, the body portion 151 may be substantially configured in a cylindrical spiral and spring structure, a natural state of the first and

second arms

152 and 153 may be configured to extend outward from a tangential direction of the body portion 151, and an included angle between the first and

second arms

152 and 153 may be an obtuse angle.

When the cover 120 is covered on the pot body 110, at least one of the first arm 152 and the second arm 153 is in a natural release state, that is, the second biasing member 150 does not apply the second biasing force F to the cover 120₂. When the opening angle a of the cover 120 reaches the preset angle, the first arm 152 abuts against the pot body 110, and the second arm 153 abuts against the cover 120 to apply the second biasing force F to the cover 120₂. The preset angle is in the present embodiment 25 ° to 80 °, preferably 45 ° to 60 °.

Referring back to fig. 1 and 2, the cover 120 includes an inner liner 122 and a cover 121 covering a surface of the inner liner 122. Specifically, the cover 121 may completely cover an outer side (specifically, an outer surface) of the inner liner 122, and the cover 121 may be provided with an operation key to perform a cooking operation of the cooking appliance 100. When the opening angle a of the cover 120 reaches the preset angle, the first arm 152 abuts against the pot body 110, and the second arm 153 abuts against the liner 122. In this specification, the term "inside" refers to a side closer to the center of the cooking utensil 100 when the lid 120 is closed to the pot body 110, and correspondingly, "outside" refers to a side farther from the center of the cooking utensil 100.

In the present embodiment, the first arm 152 is engaged with the pot body 110, and the second arm 153 is released when the lid 120 is closed on the pot body 110. That is, the second arm 153 may be in a naturally released state and not abutting the cover 120, for example, the second arm 153 may be spaced apart from the liner 122, or the second arm 153 may just contact the liner 122 without applying the second biasing force F to the liner 122₂. In a not shown embodiment of the invention, the first arm is in a natural release state and the second arm can be snapped onto the cover, for example onto the inner lining.

As shown in fig. 4, the liner 122 includes a top wall surface 123 at the top and a side wall surface 124 at the side, and the second arm 153 abuts against the junction of the side wall surface 124 and the top wall surface 123 (see fig. 2). Specifically, the junction of the side wall surface 124 and the top wall surface 123 is an arc-shaped surface, so that the contact area of the second arm 153 with the liner 122 is increased, and the opening of the cover 120 is smooth.

The liner 122 may have at least one pair of positioning ribs 125, and each pair of positioning ribs 125 is disposed on the top wall surface 123 and the arc surface at intervals. In the present embodiment, the inner liner 122 has a pair of positioning ribs 125, and the pair of positioning ribs 125 are provided at intervals in the width direction of the cooking appliance 100. The second arm 153 is restrained between the pair of positioning ribs 125 in the spacing direction (i.e., the width direction of the cooking appliance 100) to prevent the second arm 153 from moving in the spacing direction, i.e., from shaking left and right.

As shown in fig. 5 and 6, the first biasing force F is generated during the opening of the cover 120₁Satisfies the following conditions: f₁＝F_CovercosA+F_SurplusIn which F is_CoverIs the weight of the cover 120, F_CovercosA is the weight of the cover 120 at the first biasing force F₁Component force in the direction, F_SurplusIs a first biasing force F₁The force after canceling the gravity of the cover body 120 (specifically, the cancellation of F)_CoverForce after cosA). The second biasing force F is applied when the opening angle A of the cover 120 reaches 85 DEG to 90 DEG₂Is F_Surplus60 to 95 percent of the total weight of the composition. Due to the second biasing force F₂Can cancel part of F_SurplusThereby, shaking of the cover body 120 can be reduced, so that the cover body 120 is smoothly opened.

Referring back to fig. 1, the first biasing member 140 includes a main body 141 fitted on the hinge shaft 130, a third arm 142 disposed at one end of the main body 141 and a fourth arm 143 disposed at the other end of the main body 151, the third arm 142 being for abutting against the pot body 110, the fourth arm 143 being for abutting against the lid 120 to apply a first biasing force F to the lid 120₁. Specifically, the third arm 142 may be snapped to the pot body 110 and the fourth arm 143 may be snapped to the lid 120, such as may be snapped to the liner 122.

The pot body 110 may include a mounting part 111. The mounting part 111 may be located at the rear top of the pot body 110. In this specification, the "rear side" refers to a side of the cooking appliance 100 that faces away from the user with reference to a position where the user uses the cooking appliance 100. A hinge shaft 130 may extend through the liner 122 to mount the cover 120 to the mounting portion 111.

Specifically, the mounting part 111 may be configured to extend upward from the top surface of the pot body 110. The mounting portion 111 may have a mounting groove 112 opened toward the rear side. The inner liner 122 is provided with two spaced mounting holes 126, and the hinge shaft 130 extends through the two mounting holes 126. The first biasing member 140 and the second biasing member 150 may be disposed on the hinge shaft 130 and between the two mounting holes 126. The hinge shaft 130, to which the inner liner 122 and the first and second biasing members 140 and 150 are mounted, is then seated in the seating groove 112, and finally a rear cover (not shown) is seated to fix the hinge shaft 130, so that the cover body 120 is pivotally mounted to the seating portion 111, i.e., the pot body 110.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Terms such as "disposed" and the like, as used herein, may refer to one element being directly attached to another element or one element being attached to another element through intervening elements. Features described herein in one embodiment may be applied to another embodiment, either alone or in combination with other features, unless the feature is otherwise inapplicable or otherwise stated in the other embodiment.

The present invention has been described in terms of the above embodiments, but it is to be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the described embodiments. It will be appreciated by those skilled in the art that many more modifications and variations are possible in light of the above teaching and are intended to be included within the scope of the invention.

Claims

1. A cooking appliance (100), comprising:

a pot body (110) having an inner pot disposed therein; and

the cover body (120) is hinged to the cooker body through a hinge shaft (130), and when the cover body covers the cooker body, a cooking space is formed between the cover body and the inner pot;

a first biasing member (140) disposed on the hinge shaft and capable of applying a first biasing force F toward an opening direction to the cover body₁；

A second biasing member (150) disposed on the hinge shaft and capable of applying a second biasing force F toward a closing direction to the cover body₂The second biasing member comprises a body part (151) sleeved on the hinge shaft, a first arm (152) arranged at one end of the body part and a second arm (153) arranged at the other end of the body part,

2. The cooking appliance according to claim 1, wherein the cover comprises a lining (122) and a cover (121) covering the surface of the lining, and when the opening angle a of the cover reaches the preset angle, the first arm abuts against the pot body, and the second arm abuts against the lining.

3. The cooking appliance of claim 2, wherein the liner includes a top wall surface (123) at the top and a side wall surface (124) at the side, the second arm abutting a junction of the side wall surface and the top wall surface.

4. The cooking appliance of claim 2,

the preset angle is 45 DEG to 60 DEG and/or

When the opening angle A of the cover body does not reach the preset angle, the second arm (153) is in the natural release state and does not abut against the cover body.

5. The cooking appliance of claim 2, wherein the inner liner has at least one pair of positioning ribs (125) spaced apart, the second arm being trapped between the at least one pair of positioning ribs in the spaced apart direction.

6. The cooking appliance of claim 1, wherein the first biasing force F is during opening of the lid₁Satisfies the following conditions: f₁＝F_CovercosA+F_SurplusIn which F is_CoverIs the weight of the cover body, F_SurplusIs said first biasing force F₁The force after the gravity of the cover body is offset,

7. The cooking appliance of claim 1, wherein the natural state of the first and second arms is configured to extend outwardly from a tangent of the body portion, and wherein an included angle between the first and second arms is an obtuse angle.

8. The cooking appliance according to claim 1, wherein the first biasing member comprises a main body (141) fitted over the hinge axis and a third arm (142) provided at one end of the main body and a fourth arm (143) provided at the other end of the main body, the third arm being for connection to the hinge axisAgainst the pot body, the fourth arm for abutting against the lid body to apply the first biasing force F to the lid body₁。

9. The cooking appliance of claim 1, wherein the cooking appliance comprises two first biasing members, and wherein the second biasing member is disposed between the two first biasing members and is located at a position intermediate the two first biasing members.

10. The cooking appliance of claim 2, wherein the pot body includes a mount (111) and the hinge axis extends through the liner to mount the lid to the mount.