CN210138076U - Cooking utensil - Google Patents
Cooking utensil Download PDFInfo
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- CN210138076U CN210138076U CN201920426105.1U CN201920426105U CN210138076U CN 210138076 U CN210138076 U CN 210138076U CN 201920426105 U CN201920426105 U CN 201920426105U CN 210138076 U CN210138076 U CN 210138076U
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- arm
- cover
- biasing
- lid
- cooking appliance
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Abstract
The utility model provides a cooking utensil, it includes a kind of deep pot body, lid, first biasing piece and second biasing piece. The cover body comprises a surface cover and a lining arranged below the surface cover; 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 piece comprises a body part sleeved on the hinge shaft, a first arm arranged at one end of the body part, a second arm arranged at the other end of the body part and a third arm which continuously extends from the second arm and forms an angle with the second arm, and in the cover opening process of the cover body relative to the cooker body, the first arm is abutted against the cooker bodyA third arm abutting against the upper surface of the liner to apply a second biasing force F to the lid2. According to the utility model discloses a cooking utensil sets up the stress point of inside lining on the upper surface of inside lining for the installation of second biasing piece does not receive the restriction of the inner space of lid.
Description
Technical Field
The utility model relates to the technical field of household appliances, especially, relate to a cooking utensil.
Background
The damping piece of cooking utensil installs on the inside lining usually at present, 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;
the cover body is hinged to the cooker body through a hinge shaft, when the cover body covers the cooker body, a cooking space is formed between the cover body and the inner pot, and the cover body comprises a surface cover and a lining arranged below the surface cover;
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(ii) a And
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 body2，
The second biasing piece comprises a body part sleeved on the hinge shaft, a first arm arranged at one end of the body part, a second arm arranged at the other end of the body part and a second armA third arm extending continuously and disposed at an angle to the second arm, the first arm abutting the pot body and the third arm abutting the upper surface of the liner during opening of the lid relative to the pot body to apply the second biasing force F to the lid2。
According to the utility model discloses a cooking utensil, second biasing piece includes the third arm that continues to extend and become angle setting with the second arm from the second arm for at the relative a kind of deep pot body of lid in-process of uncapping, the third arm can support and lean on the upper surface of inside lining, with exert towards the lid to the lid and close the second biasing force F of direction2Thereby, the point of application of the second biasing member can be disposed on the upper surface of the liner, and the installation of the second biasing member can be made free from the restriction of the inner space of the lid body by adjusting the lengths of the second arm and the third arm and the angle therebetween, so that the design of the liner can be facilitated.
Optionally, when the cover covers the pot body, at least one of the first arm and the third arm is in a natural release state, when the opening angle a of the cover reaches a preset angle, the first arm abuts against the pot body, the third arm abuts against the liner, and the preset angle is 25 ° to 80 °.
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 third arm comprises a bend at an end configured as a circular arc to form a circular arc surface against a surface of the liner.
According to this scheme, can prevent that the inside lining is scraped to the third arm, and avoid arousing abnormal sound or resistance, increase the area of contact of third arm and inside lining simultaneously for opening of lid is comparatively steady.
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 third 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 third arm, prevents that the third 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＝FcovercosA+FSurplusIn which F isCoverIs the weight of the cover body, FSurplusIs said first biasing force F1The force after the gravity of the cover body is offset,
the second biasing force F is set to be larger than the first biasing force F when the opening angle A of the lid body reaches 85 DEG to 90 DEG2Is FSurplus60 to 95 percent of the total weight of the composition.
According to this solution, due to the second biasing force F2Can cancel part of FSurplusTherefore, the shaking of the cover body can be reduced, and the cover body can be opened stably.
Optionally, the first arm and the second arm are 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.
Optionally, the angle between the third 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 sleeved on the hinge shaft, a fourth arm disposed at one end of the main body and a fifth arm disposed at the other end of the main body, the fourth arm is configured to abut against the pot body, and the fifth arm is configured to abut against the lid body so as 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 pot body includes a mount through which the hinge shaft extends to mount the lid to the mount, and/or
The cooking appliance includes two first biasing members, and the second biasing member is disposed between the two first biasing members and at a position intermediate the two first biasing members.
According to the scheme, the cover body can be arranged on the mounting part through the hinge shaft; 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 preset angle is 45 ° to 60 °, and/or
When the opening angle A of the cover body does not reach the preset angle, the third arm and the lining are arranged at intervals.
According to the scheme, when the preset angle is 45-60 degrees, the cover body is opened stably.
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 FCoverThe 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 lidCoverSchematic 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 125: positioning rib
126: mounting hole 130: pivotal shaft
140: first biasing member 141: main body part
142: fourth arm 143: fifth arm
150: second biasing member 151: body part
152: first arm 153: second arm
154: third arm 155, a bent portion
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.
The cover body 120 includes a face cover 121 and an inner liner 122 disposed under the face cover 121. Here, "lower" means a position lower than the position where the lid 120 is covered on the pot body 110. The cover 121 may completely cover the upper portion of the inner liner 122, and the cover 121 may be provided with an operation button to perform a cooking operation of the cooking appliance 100.
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, the second biasing member150 includes a body portion 151 fitted over the hinge shaft 130, a first arm 152 disposed at one end of the body portion 151, a second arm 153 disposed at the other end of the body portion 151, and a third arm 154 extending from the second arm 153 and disposed at an angle to the second arm 153. During the opening of the lid 120 relative to the pot body 110, the first arm 152 abuts against the pot body 110 and the third arm 154 abuts against the upper surface of the liner 122 to apply a second biasing force F to the lid 1202. Thereby, the point of application of the second biasing member 150 can be disposed on the upper surface of the liner 122, and the installation of the second biasing member 150 can be made free from the restriction of the inner space of the cover body 120 by adjusting the lengths of the second and third arms 153 and 154 and the angle therebetween, so that the design of the liner 122 can be facilitated.
Specifically, the body portion 151 may be generally configured in a cylindrical spiral and spring structure, and the 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. The angle between the first arm 152 and the second arm 153 may be an obtuse angle. The natural state of the third arm 154 may be configured to extend from the end of the second arm 153 in a direction toward the body portion 151. The angle between the third arm 154 and the second arm 153 is obtuse.
In the present embodiment, the third arm 154 includes a bent portion 155 at an end portion, and the bent portion 155 is configured in a circular arc shape to form a circular arc surface for abutting against the surface of the inner liner 122. Therefore, the third arm 154 can be prevented from scraping the liner 122, thereby avoiding noise or resistance, and simultaneously increasing the contact area between the third arm 154 and the liner 122, so that the opening of the cover 120 is smooth.
When the cover 120 is covered on the pot body 110, at least one of the first arm 152 and the third arm 154 is in a natural release state, i.e., the second biasing member 150 does not exert the second biasing force F on 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 third arm 154 abuts against the liner 122 to apply a second biasing force F to the cover 1202. The preset angle is in the present embodiment 25 ° to 80 °, preferably 45 ° to 60 °.
In the present embodiment, the firstThe arm 152 is engaged with the pot body 110, and the third arm 154 is released when the lid 120 is closed on the pot body 110. That is, the third arm 154 may be spaced apart from the liner 122, or the third arm 154 may just contact the liner 122, but may not apply 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 third arm may be in a snap connection with the cover, e.g. with the inner lining.
The inner liner 122 may have at least one pair of positioning ribs 125, each pair of positioning ribs 125 being spaced apart. 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＝FCovercosA+FSurplusIn which F isCoverIs the weight of the cover 120, FCovercosA is the weight of the cover 120 at the first biasing force F1Component force in the direction, FSurplusIs 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 FSurplus60 to 95 percent of the total weight of the composition. Due to the second biasing force F2Can cancel part of FSurplusThereby, 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 fourth arm 142 disposed at one end of the main body 141, and a fifth arm 143 disposed at the other end of the main body 151, the fourth arm 142 being for abutting against the pot body 110, and the fifth arm 143 being for abutting against the lid 120 to apply a first biasing force F to the lid 1201. Specifically, the fourth arm 142 may be snapped to the pot body 110 and the fifth arm 143 may be snapped to the lid 120, e.g., may be snapped to the liner 122.
The pot body 110 includes a mountable portion 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.
According to the utility model discloses a cooking utensil, second biasing piece includes the third arm that links to each other and angle setting with the second arm for the third arm can support and lean on the upper surface of inside lining, closes second biasing force F of direction with applying towards the lid to the lid2Thereby, the point of application of the second biasing member can be disposed on the upper surface of the liner, and the installation of the second biasing member can be made free from the restriction of the inner space of the lid body by adjusting the lengths of the second arm and the third arm and the angle therebetween, so that the design of the liner can be facilitated.
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 (10)
1. A cooking appliance (100), comprising:
a pot body (110) having an inner pot disposed therein;
the cover body (120) is hinged to the cooker body through a hinge shaft (130), when the cover body covers the cooker body, a cooking space is formed between the cover body and the inner pot, and the cover body comprises a surface cover (121) and a lining (122) arranged below the surface cover;
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(ii) a And
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 body2，
Wherein the second biasing member comprises a body (151) sleeved on the hinge shaft, a first arm (152) arranged at one end of the body, a second arm (153) arranged at the other end of the body, and a third arm (154) extending from the second arm and arranged at an angle to the second arm, the first arm abuts against the cooker body, and the third arm abuts against the upper surface of the liner to apply the second biasing force F to the cover during the opening of the cover relative to the cooker body2。
2. The cooking appliance of claim 1, wherein at least one of the first arm and the third arm is in a naturally released state when the lid is closed over the pot body, the first arm abutting against the pot body and the third arm abutting against the inner liner when an opening angle a of the lid reaches a preset angle, the preset angle being 25 ° to 80 °.
3. The cooking appliance of claim 1, wherein the third arm includes a bend (155) at an end configured as a circular arc to form a circular arc surface against a surface of the inner liner.
4. The cooking appliance of claim 1, wherein the inner liner has at least one pair of positioning ribs (125) spaced apart, the third arm being trapped between the at least one pair of positioning ribs in the spaced apart direction.
5. The cooking appliance of claim 1, wherein the first biasing force F is during opening of the lid1Satisfies the following conditions: f1＝FCovercosA+FSurplusIn which F isCoverIs the weight of the cover body, FSurplusIs said first biasing force F1The force after the gravity of the cover body is offset,
the second biasing force F is set to be larger than the first biasing force F when the opening angle A of the lid body reaches 85 DEG to 90 DEG2Is FSurplus60 to 95 percent of the total weight of the composition.
6. The cooking appliance of claim 1, wherein the first arm and the second arm are configured to extend outwardly from a tangent of the body portion, and wherein an included angle between the first arm and the second arm is an obtuse angle.
7. The cooking appliance of claim 6, wherein the angle between the third arm and the second arm is an obtuse angle.
8. The cooking appliance of claim 1, wherein the first biasing member comprises a main body (141) fitted over the hinge shaft and a fourth arm (142) disposed at one end of the main body for abutting against the pot body and a fifth arm (143) disposed at the other end of the main body for abutting against a lid body to apply the first biasing force F to the lid body1。
9. The cooking appliance of claim 1,
the pot body includes a mounting portion (111) through which the hinge shaft extends to mount the lid to the mounting portion, and/or
The cooking appliance includes two first biasing members, and the second biasing member is disposed between the two first biasing members and at a position intermediate the two first biasing members.
10. 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 third arm and the lining are arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920426105.1U CN210138076U (en) | 2019-03-29 | 2019-03-29 | Cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920426105.1U CN210138076U (en) | 2019-03-29 | 2019-03-29 | Cooking utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210138076U true CN210138076U (en) | 2020-03-13 |
Family
ID=69729458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920426105.1U Active CN210138076U (en) | 2019-03-29 | 2019-03-29 | Cooking utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210138076U (en) |
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2019
- 2019-03-29 CN CN201920426105.1U patent/CN210138076U/en active Active
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