CN211212614U

CN211212614U - Cooking utensil

Info

Publication number: CN211212614U
Application number: CN201921440743.5U
Authority: CN
Inventors: 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: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-08-11
Anticipated expiration: 2029-08-30

Abstract

The utility model provides a cooking utensil, include: the appliance body is provided with a positioning structure; the heating device is provided with a support column extending downwards, the support column is matched with the positioning structure in a positioning mode, and the support column is fixed on the appliance body. Use the technical scheme of the utility model the problem that cooking utensil's among the prior art assembly efficiency is low can be solved effectively.

Description

Cooking utensil

Technical Field

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

Background

At present, cooking utensil on the market generally includes utensil body and heating device, is provided with the support column on the heating device, and the bottom of support column is provided with the stud hole, is provided with the mounting hole that corresponds with the stud hole on the utensil body.

When the heating device is installed, an assembler is usually required to observe whether the stud hole is opposite to the installation hole, and the heating device is fixed on the appliance body through the stud after the assembler observes that the stud hole is opposite to the installation hole. Above-mentioned structure can lead to assembly personnel to operate the difficulty, needs manual counterpoint post hole, and production efficiency is low, and the defective rate is high.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a cooking device to solve the problem of low assembly efficiency of the cooking device in the prior art.

In order to achieve the above object, the present invention provides a cooking appliance, comprising: the appliance body is provided with a positioning structure; the heating device is provided with a support column extending downwards, the support column is matched with the positioning structure in a positioning mode, and the support column is fixed on the appliance body through a fastener.

Furthermore, the positioning structure is a positioning groove, and the bottom of the supporting column extends into the positioning groove. The structure is simple, the assembly is easy, and the assembly efficiency is improved. In addition, the structure enables the heating device to be kept at the preset mounting position under the limiting action of the positioning groove even if the cooking appliance is collided in the mounting process.

Further, the clearance d between the groove side wall of the positioning groove and the side wall of the support post is between 0.2mm and 0.5 mm. If the clearance d is less than 0.2mm, the bottom of the supporting column 31 is difficult to extend into the positioning groove when the heating device is assembled, thereby causing low assembly efficiency; and if clearance d is greater than 0.5mm, positioning groove's limiting displacement will weaken, and heating device rocks easily to make heating device skew predetermined mounted position, assembler's the operation degree of difficulty is high, and production efficiency is low, and the defective rate is high.

Furthermore, a sunken platform which is recessed downwards is arranged on the appliance body, and a positioning groove is formed in the sunken platform. The structure is simple and easy to process.

Further, the height of the sinking platform is between 1mm and 3 mm. The structure can not only ensure that the bottom of the supporting column is not easy to be separated from the sinking platform, but also facilitate the forming of the sinking platform and reduce the reject ratio.

Further, the bottom of support column is provided with first mounting hole, and the tank bottom of heavy platform is provided with the second mounting hole that corresponds with first mounting hole. The structure is simple, the assembly is easy, and the assembly efficiency is improved.

Furthermore, the upper part of the sinking platform is provided with a guide surface which gradually shrinks inwards from top to bottom. When the cooking utensil is installed, the support column can be contacted with the guide surface, and the support column can smoothly slide into the positioning groove to realize positioning under the guide of the guide surface. The structure can further reduce the operation difficulty of assembly personnel, thereby improving the production efficiency and reducing the reject ratio.

Further, heating device includes the electric hot tray, and the support column is for setting up in electric hot tray bottom and along a plurality of that electric hot tray circumferential direction goes up the interval and set up, and location structure is a plurality of that set up with the support column one-to-one. The structure enables the heating device to be firmly fixed on the appliance body, and the reliability of the cooking appliance is improved.

Furthermore, the positioning structure is a positioning convex rib extending upwards, and a matching groove matched with the positioning convex rib is arranged on the supporting column. The structure is simple and easy to realize.

Furthermore, the cooking utensil is an electric pressure cooker, the electric pressure cooker comprises an outer pot, a heat preservation cover and an inner pot which are sequentially arranged from outside to inside, the heating device is arranged between the inner pot and the heat preservation cover, and the positioning structure is arranged on the bottom wall of the heat preservation cover. The cooking utensil has the function of high-pressure cooking by the structure, so that the cooking efficiency is improved, and the mouthfeel of food is improved.

Use the technical scheme of the utility model, when assembling heating device, earlier with support column and location structure location fit for heating device is spacing in predetermined mounted position department. The heating device is then secured to the appliance body by fasteners to complete the assembly of the heating device. By the aid of the structure, an assembler does not need to specially observe whether the heating device is placed at a preset mounting position when assembling the heating device, operation difficulty of the assembler is reduced, production efficiency is improved, and reject ratio is reduced.

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 cross-sectional view of an embodiment of a cooking appliance according to the present invention;

fig. 2 shows an enlarged schematic structural view at a of the cooking appliance of fig. 1;

FIG. 3 shows an exploded view of the cooking appliance of FIG. 1;

FIG. 4 illustrates a perspective view of a heat retaining cover of the cooking appliance of FIG. 1; and

fig. 5 shows a perspective view of a heating device of the cooking appliance of fig. 1.

Wherein the figures include the following reference numerals:

10. an appliance body; 11. an outer pot; 12. a heat-preserving cover; 121. sinking a platform; 122. a second mounting hole; 123. a guide surface; 13. an inner pot; 20. a positioning groove; 30. a heating device; 31. a support pillar; 311. a first mounting hole; 32. an electric hot plate.

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, 3 to 5, a cooking appliance of the first embodiment includes: an appliance body 10 and a heating device 30. Wherein, the appliance body 10 has a positioning structure. The heating device 30 has a downwardly extending support column 31, the support column 31 is in positioning fit with the positioning structure, and the support column 31 is fixed on the appliance body 10.

By applying the technical scheme of the first embodiment, when the heating device 30 is assembled, the supporting column 31 is firstly in positioning fit with the positioning structure, so that the heating device 30 is limited at the preset installation position. The heating means 30 is then fixed to the appliance body 10 to complete the assembly of the heating means 30. By the structure, an assembler does not need to specially observe whether the heating device 30 is placed at a preset installation position when assembling the heating device 30, and the operation difficulty of the assembler is reduced, so that the production efficiency is improved, and the reject ratio is reduced.

Preferably, in the first embodiment, the supporting column 31 is fixed on the appliance body 10 by a fastener. The structure is simple and easy to assemble.

As shown in fig. 1 to 4, in the first embodiment, the positioning structure is a positioning groove 20, and the bottom of the supporting column 31 extends into the positioning groove 20. Specifically, when assembling the heating device 30, the heating device 30 is placed in the appliance body 10 and the bottom of the supporting column 31 is inserted into the positioning groove 20, the heating device 30 is held at a predetermined installation position due to the limiting function of the positioning groove 20, and then the heating device 30 is fixed on the appliance body 10 by the fastener to complete the assembly of the heating device 30. The structure is simple, the assembly is easy, and the assembly efficiency is improved. In addition, the above-described structure enables the heating device 30 to be maintained at a preset installation position by the limit action of the positioning groove 20 even if the cooking appliance is collided during the installation.

As shown in fig. 2, in the first embodiment, the gap d between the groove sidewall of the positioning groove 20 and the sidewall of the supporting column 31 is between 0.2mm and 0.5 mm. Specifically, if the clearance d is less than 0.2mm, it is difficult for the bottom of the support column 31 to project into the positioning groove 20 when the heating device 30 is assembled, resulting in inefficient assembly; and if clearance d is greater than 0.5mm, positioning groove 20's limiting displacement will weaken, and heating device 30 rocks easily to make heating device 30 skew predetermined mounted position, assembler's the operation degree of difficulty is high, and production efficiency is low, and the defective rate is high.

As shown in fig. 1 and 2, in the first embodiment, a sinking platform 121 recessed downward is provided on the device body 10, and a positioning groove 20 is formed inside the sinking platform 121. Specifically, in the first embodiment, the positioning groove 20 is formed by the sinking platform 121 punched on the tool body 10. The structure is simple and easy to process. Of course, in other embodiments not shown in the drawings, a positioning member may be disposed on the appliance body 10, and the positioning member is fixed on the appliance body 10 by fastening, clipping, inserting, etc., and the positioning member is provided with a downward concave groove, and the groove forms the above-mentioned positioning groove.

In the first embodiment, the height of the sinking platform 121 is between 1mm and 3 mm. If the height of the sinking platform 121 is less than 1mm, the bottom of the supporting column 31 is easily separated from the sinking platform 121, so that the assembly personnel needs to perform alignment again, and the labor intensity of the assembly personnel is increased. If the height of the sinking platform 121 is more than 3mm, the sinking platform 121 is not easy to form, and the defective rate is high. In the first embodiment, the height of the sinking platform 121 is between 1mm and 3mm, and the structure can not only make the bottom of the supporting column 31 not easy to fall off from the sinking platform 121, but also facilitate the forming of the sinking platform 121, and reduce the fraction defective.

As shown in fig. 2, 4 and 5, in the first embodiment, the bottom of the supporting column 31 is provided with a first mounting hole 311, and the bottom of the sinking platform 121 is provided with a second mounting hole 122 corresponding to the first mounting hole 311. Specifically, when the heating device 30 is assembled, the heating device 30 is placed in the appliance body 10 with the bottom of the support column 31 projecting into the positioning groove 20. After the first mounting hole 311 and the second mounting hole 122 are stretched, automatic alignment is performed, and an assembler directly wears the fastener through the first mounting hole 311 and the second mounting hole 122 to assemble the heating device. The structure is simple, the assembly is easy, and the assembly efficiency is improved.

As shown in fig. 2, in the first embodiment, the upper portion of the sinking platform 121 has a guiding surface 123 gradually shrinking inward from top to bottom. Specifically, when the cooking appliance is installed, the supporting pillars 31 may contact the guide surface 123, and the lower supporting pillars 31 can smoothly slide into the positioning grooves 20 at the guide surface 123 to achieve positioning. The structure can further reduce the operation difficulty of assembly personnel, thereby improving the production efficiency and reducing the reject ratio.

As shown in fig. 5, in the first embodiment, the heating device 30 includes a plurality of electric heating plates 32, the supporting columns 31 are disposed at the bottom of the electric heating plates 32 and are spaced apart from each other in the circumferential direction of the electric heating plates 32, and the positioning structures are disposed in one-to-one correspondence with the supporting columns 31. The above structure enables the heating device 30 to be more firmly fixed to the appliance body 10, improving the reliability of the cooking appliance.

As shown in fig. 1 and 3, in the first embodiment, the cooking appliance is an electric pressure cooker, the electric pressure cooker includes an outer pot 11, a heat-insulating cover 12 and an inner pot 13, which are sequentially arranged from outside to inside, a heating device 30 is arranged between the inner pot 13 and the heat-insulating cover 12, and a positioning structure is arranged on the bottom wall of the heat-insulating cover 12. The cooking utensil has the function of high-pressure cooking by the structure, so that the cooking efficiency is improved, and the mouthfeel of food is improved.

The cooking appliance of the second embodiment is different from the cooking appliance of the first embodiment in a specific structure of the positioning structure, specifically, in the second embodiment, the positioning structure is a positioning rib extending upward, and the supporting column is provided with a matching groove matched with the positioning rib. Specifically, when the heating device is assembled, the heating device is placed in the appliance body, and then the positioning convex ribs are matched with the matching grooves on the supporting columns. Because the positioning convex ribs are matched with the matching grooves for limiting, the heating device is kept at a preset mounting position, and then the heating device is fixed on the appliance body through the fastener so as to finish the assembly of the heating device. The structure is simple and easy to realize.

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 cooking appliance, comprising:

an appliance body (10) having a positioning structure;

the heating device (30) is provided with a support column (31) extending downwards, the support column (31) is matched with the positioning structure in a positioning mode, and the support column (31) is fixed on the appliance body (10).

2. The cooking appliance according to claim 1, wherein the positioning structure is a positioning groove (20), and the bottom of the supporting column (31) extends into the positioning groove (20).

3. The cooking appliance according to claim 2, wherein the gap d between the groove side wall of the positioning groove (20) and the side wall of the support column (31) is between 0.2mm and 0.5 mm.

4. The cooking appliance according to claim 2, wherein the appliance body (10) is provided with a sunken platform (121) recessed downward, and the sunken platform (121) internally forms the positioning groove (20).

5. The cooking appliance according to claim 4, wherein the height of the sinking platform (121) is between 1mm and 3 mm.

6. The cooking appliance according to claim 4, wherein the bottom of the supporting column (31) is provided with a first mounting hole (311), and the bottom of the sink (121) is provided with a second mounting hole (122) corresponding to the first mounting hole (311).

7. The cooking appliance according to claim 4, wherein the upper portion of the sinking platform (121) has a guide surface (123) gradually shrinking inward from top to bottom.

8. The cooking appliance according to claim 1, wherein the heating device (30) comprises an electric heating plate (32), the supporting columns (31) are arranged at the bottom of the electric heating plate (32) and are arranged at intervals along the circumferential direction of the electric heating plate (32), and the positioning structures are arranged in a one-to-one correspondence with the supporting columns (31).

9. The cooking utensil of claim 1, wherein the positioning structure is an upwardly extending positioning rib, and the supporting column (31) is provided with a matching groove matched with the positioning rib.

10. The cooking appliance according to any one of the claims 1 to 9, wherein the cooking appliance is an electric pressure cooker, the electric pressure cooker comprises an outer pot (11), a heat-preservation cover (12) and an inner pot (13) which are arranged in sequence from outside to inside, the heating device (30) is arranged between the inner pot (13) and the heat-preservation cover (12), and the positioning structure is arranged on the bottom wall of the heat-preservation cover (12).