CN210300637U - Elastic outer pot and electric pressure cooker - Google Patents

Abstract

The utility model provides an outer pot of elasticity and electric pressure cooker, bottom surface and side including integrated into one piece, bottom surface and side form upper end open-ended installation space, be provided with the bellied plane that makes progress on the bottom surface, its structure passes through the elastic deformation volume, guarantees to support intensity, has saved material cost and man-hour cost, has simplified the assembly process, is the excellent quality product of the simple structure installation of money.

Description

Elastic outer pot and electric pressure cooker

Technical Field

The utility model relates to an electric pressure cooker technical field, more specifically relate to an outer pot of elasticity and electric pressure cooker.

Background

At present, the electric pressure cooker in the market generally mainly comprises a cooker body, a cooker cover, a sealing ring, an inner cooker, an outer cooker, a heating disc, a pressure switch, a temperature controller and other parts. The inner pot and the heating plate can move downwards when pressure exists in the pot of the electric pressure cooker, and the pressure switch is driven to be switched on and off through the pins on the heating plate or the bottom surface of the elastic outer pot, so that the safety performance of the electric pressure cooker is ensured. However, this approach will certainly increase the cost of the product, and the assembly process is complicated, which increases the labor cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide an elastic outer pot with simple and reasonable structure.

In order to achieve the above purpose, the utility model adopts the following scheme:

the utility model provides an outer pot of elasticity, includes integrated into one piece's bottom surface and side, bottom surface and side form upper end open-ended installation space, be provided with the bellied plane that makes progress on the bottom surface.

In one or more embodiments, the upwardly convex plane on the bottom surface is an irregular plane.

In one or more embodiments, an upwardly protruding circular truncated cone is disposed at the center of the bottom surface, and the plane is circumferentially disposed around the circular truncated cone.

In one or more embodiments, the angle of inclination of the sides of the plane is 5-30 degrees.

An electric pressure cooker comprises the elastic outer cooker.

Has the advantages that: the utility model provides an outer pot of elasticity and electric pressure cooker, its structure passes through the elasticity deformation volume, guarantees to support intensity, has saved material cost and man-hour cost, has simplified assembly process, is the excellent product of quality of simple structure installation of being convenient for of money.

Drawings

Fig. 1 is a schematic top view of the elastic outer pot according to the embodiment of the present invention.

FIG. 2 is a schematic view of the cross-sectional structure along direction AA in FIG. 1.

Fig. 3 is a schematic top view of the elastic outer pot according to the present invention.

Detailed Description

The application scheme is further described below with reference to the accompanying drawings:

example (b):

referring to fig. 1, the elastic outer pot 1 comprises a bottom surface 11 and a side surface 12 which are integrally formed, wherein the bottom surface 11 and the side surface 12 form an installation space with an upper end opened, and a plane 13 which protrudes upwards is arranged on the bottom surface 11.

The scheme omits an elastic material arranged at the bottom of the outer pot in the prior art, and the irregular upwards-convex plane 13 is directly arranged on the bottom surface, so that the elastic deformation can be provided, the supporting strength is ensured, the material cost and the working hour cost are saved, and the assembly process is simplified.

Further, the plane 13 protruding upwards on the bottom surface 11 is an irregular plane, and the overall irregular protruding plane can ensure the molding quality and provide sufficient supporting strength and elastic deformation.

Further, an upwardly protruding circular truncated cone 14 is disposed at the center of the bottom surface 11, and the plane 13 is circumferentially disposed around the circular truncated cone 14.

Furthermore, the inclination angle of the side edge of the plane 13 is 5-30 degrees, which not only can ensure the reliability of the stamping process, but also can strengthen the strength of the non-convex part of the bottom surface 11 and provide the elastic deformation, and the plane 13 can deform due to the inclination of the side edge of the plane 13, namely the inclination of the connecting surface of the plane 13 and the bottom surface 11 when the upwards convex plane 13 is stressed, because of the deformation.

An electric pressure cooker comprises the elastic outer cooker 1, a cooker body (not shown in the figure), a cooker cover 2, a sealing ring 3, an inner cooker 4, a heating plate 5 and a pressure switch 6, wherein the elastic outer cooker 1 is assembled in the cooker body, supporting feet 51 of the heating plate 5 are placed on a convex plane 13 of the elastic outer cooker 1 and are fixedly connected with the elastic outer cooker 1 through screws, the inner cooker 4 is directly placed on the heating plate 5, the cooker cover 2 is buckled on the elastic outer cooker 1, the sealing ring 3 is arranged between the inner cooker 4 and the cooker cover 2, and the pressure switch 6 is directly fixed on the elastic outer cooker 1 through screws.

In the embodiment, the elastic material arranged at the bottom of the outer pot in the prior art is omitted, the concave plane 13 directly arranged on the bottom surface 12 is used for fixing the heating plate 5, when pressure exists in the pot of the electric pressure cooker, the inner pot 4, the heating plate 5 and the bottom surface 12 of the elastic outer pot 1 can generate displacement downwards, and the pressure switch 6 is driven to work by the pins 52 on the heating plate or the bottom surface 12 of the elastic outer pot, so that the safety performance of the electric pressure cooker is ensured. The supporting strength is also ensured, the material and working time cost are saved, and the assembly process is simplified.

The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.

Claims (5)

1. The utility model provides an elasticity outer pot which characterized in that, includes integrated into one piece's bottom surface and side, bottom surface and side form upper end open-ended installation space, be provided with the bellied plane that makes progress on the bottom surface.

2. The flexible outer pan of claim 1 wherein the upwardly convex flat surface on the bottom surface is an irregular flat surface.

3. The elastic outer pan according to claim 1, wherein an upwardly convex truncated cone is provided at the center of the bottom surface, and the plane is circumferentially disposed around the truncated cone.

4. The flexible outer pan of claim 1 wherein the plane has a side slope angle of 5-30 degrees.

5. An electric pressure cooker, characterized in that it comprises a flexible outer cooker according to any one of claims 1-4.

Images