CN210169777U - Sectional type electric rice cooker shell convenient to produce and install - Google Patents

Abstract

The utility model discloses an electric rice cooker casing of sectional type convenient to production installation, including last casing, well casing, lower casing, the top of well casing is provided with circular recess, circular recess gomphosis is provided with multiunit spherical recess, go up the circular cardboard of casing fixedly connected with, the screw thread that is provided with of all matcing each other on the inner wall of circular recess and the outer wall of circular cardboard, horizontal gomphosis is provided with the multiunit mounting hole on the circular draw-in groove, fixedly connected with spring in the mounting hole, the other end fixedly connected with ball piece of spring, the top structure of casing down with the bottom structure of going up the casing is the same, circular cardboard spiral extremely during circular recess is inside, go up casing, lower casing all with well casing contacts. The utility model has the advantages of simple structure, convenient production and installation and more stable shell, and can mainly form the shell of the electric rice cooker.

Description

Sectional type electric rice cooker shell convenient to produce and install

Technical Field

The utility model relates to the technical field of household appliances, specific electric rice cooker casing of sectional type convenient to production installation that says so.

Background

Electric cookers are also known as electric cookers and electric rice cookers. Utilize the cooking utensil of electric energy conversion internal energy, convenient to use, sanitation and hygiene still have to food evaporate, boil, stew, a plurality of operation functions such as stewing, and its shell is indispensable in the electric rice cooker structure, and in the electric rice cooker shell of current sectional type, it is fixed from top to bottom for screw post and screw through setting up on adjacent diapire mostly, and the fix with screw then causes the casing to warp easily, make on, in, the casing is difficult to it down, and screw fixed mounting is complicated.

Disclosure of Invention

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a sectional type electricity rice cooker casing that simple structure, production simple to operate, casing are more firm.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a sectional electric rice cooker casing convenient for production and installation comprises an upper casing, a middle casing and a lower casing, wherein the top of the middle casing is provided with a circular groove close to the edge thereof in an embedded manner, the inner wall of one side of the circular groove is provided with a plurality of groups of spherical grooves in an embedded manner in an evenly distributed manner, the bottom of the upper casing is fixedly connected with a circular clamping plate close to the edge thereof, the circular clamping plate is matched with the circular groove, the inner wall of the circular groove and the outer wall of the circular clamping plate are respectively provided with threads which are matched with each other, the circular clamping groove is transversely embedded with a plurality of groups of mounting holes, springs are fixedly connected in the mounting holes, the other end of each spring is fixedly connected with a ball block, the ball block can be compressed into the mounting holes through the springs, when the circular clamping plate is screwed into the circular groove, the ball block can be embedded, the bottom structure of the middle shell is the same as the top structure of the middle shell, the top structure of the lower shell is the same as the bottom structure of the upper shell, and when the circular clamping plate is screwed into the circular groove, the upper shell and the lower shell are both in contact with the middle shell.

The mounting hole quantity with spherical recess quantity is the same, and all adopts 4 groups, spherical recess sets up outer wall one side of circular recess.

The upper shell, the middle shell and the lower shell are made of plastic materials, and the ball block is made of metal materials.

The depth of the round groove is 1-2 cm, and the depth of the spherical groove is 0.3-0.5 cm.

A circle of rubber pad is arranged outside the circular groove on the middle shell, and the thickness of the rubber pad is 0.1 cm.

The utility model has the advantages that: this device simple structure, inside through circular cardboard spiral to circular recess, make the casing, well casing, the casing realizes connecting down, and be provided with spherical recess on circular recess inner wall, the last spherical recess that suits of circular cardboard is provided with the ball, make when circular cardboard spiral to circular recess is inside, the ball gomphosis is inside spherical recess, thereby further strengthen on, in, the connection between the casing is firm down, it needs to pass through the bolt fastening to be distinguished from among the prior art casing connection installation, the casing production installation of this device is more convenient.

Drawings

FIG. 1 is a schematic cross-sectional view of a middle housing according to the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the upper housing of the present invention;

fig. 3 is a schematic diagram of a detail structure a0 in fig. 2.

In the figure: the device comprises an upper shell 1, a middle shell 2, a circular groove 3, a spherical groove 4, a circular clamping plate 5, a mounting hole 6, a spring 7 and a ball block 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a sectional type electric rice cooker casing convenient for production and installation comprises an upper casing 1, a middle casing 2 and a lower casing, wherein a circular groove 3 is embedded at the top of the middle casing 2 near the edge thereof, a plurality of groups of spherical grooves 4 are uniformly distributed and embedded on the inner wall of one side of the circular groove 3, a circular clamping plate 5 is fixedly connected at the bottom of the upper casing 1 near the edge thereof, the circular clamping plate 5 is matched with the circular groove 3, threads are arranged on the inner wall of the circular groove 3 and the outer wall of the circular clamping plate 5 which are matched with each other, a plurality of groups of mounting holes 6 are horizontally embedded on the circular clamping grooves, a spring 7 is fixedly connected in each mounting hole 6, a ball block 8 is fixedly connected at the other end of the spring 7, the ball block 8 can be compressed into the mounting hole 6 through the spring 7, when the circular clamping plate 5 is screwed into the circular groove 3, the ball block, the bottom structure of well casing 2 is the same rather than the top structure, and the top structure of casing is the same with the bottom structure of last casing 1 down, and when circular cardboard 5 spirals to circular recess 3 inside, last casing 1, lower casing all contacted with well casing 2.

In the utility model, the number of the mounting holes 6 is the same as that of the spherical grooves 4, and 4 groups are adopted, the spherical grooves 4 are arranged on one side of the outer wall of the circular groove 3, the connection between the upper shell 1 and the middle shell 2 can be more stable by arranging 4 groups, and the spherical grooves 4 are arranged on one side of the outer wall, so that the later-stage disassembly is more convenient; go up casing 1, well casing 2, lower casing and all adopt the plastics material, satisfy the demand of most electricity rice cooker casings, ball piece 8 adopts the metal material for ball piece 8 is more durable.

In this device, the degree of depth of circular recess 3 sets up 1-2 cm, and the degree of depth of spherical recess 4 sets up 0.3-0.5 cm, and the outside that lies in circular recess 3 on well casing 2 simultaneously is provided with the round rubber pad, and the thickness of rubber pad adopts 0.1cm, and the rubber pad makes and has the leakproofness more after going up casing 1, well casing 2, the lower casing.

The utility model discloses a theory of operation is: during the use, 5 spirals of circular cardboard of casing 1 to the inside of 3 circular recess of well casing 2, when the spiral, the inner wall of circular recess 3 can compress ball 8 to mounting hole 6 in, until ball 8 moves to corresponding with spherical recess 4, at this moment, because spring 7's effect, ball 8 can the gomphosis inside spherical recess 4, thereby the messenger is connected casing 1 and well casing 2, lower casing is connected with well casing 2 with the same reason, finally form electric rice cooker sectional type casing.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides an electric rice cooker casing of sectional type convenient to production installation, includes casing (1), well casing (2), lower casing, its characterized in that: the top of the middle shell (2) is provided with a circular groove (3) close to the edge in an embedded manner, the inner wall of one side of the circular groove (3) is provided with a plurality of groups of spherical grooves (4) in an embedded manner in an evenly distributed manner, the bottom of the upper shell (1) is fixedly connected with a circular clamping plate (5) close to the edge, the circular clamping plate (5) is adapted to the circular groove (3), the inner wall of the circular groove (3) and the outer wall of the circular clamping plate (5) are provided with threads which are matched with each other, the circular clamping plate is transversely provided with a plurality of groups of mounting holes (6) in an embedded manner, the mounting holes (6) are internally and fixedly connected with springs (7), the other ends of the springs (7) are fixedly connected with ball blocks (8), the ball blocks (8) can be compressed into the mounting holes (6) through the springs (7), when the circular clamping plate (5) is screwed into the circular, the ball block (8) can be embedded in the spherical groove (4) through the spring (7), the bottom structure of the middle shell (2) is the same as the top structure of the middle shell, the top structure of the lower shell is the same as the bottom structure of the upper shell (1), and when the circular clamping plate (5) is screwed into the circular groove (3), the upper shell (1) and the lower shell are both contacted with the middle shell (2).

2. The sectional type electric rice cooker casing convenient for production and installation as claimed in claim 1, wherein: the number of the mounting holes (6) is the same as that of the spherical grooves (4), 4 groups of the mounting holes are adopted, and the spherical grooves (4) are arranged on one side of the outer wall of the circular groove (3).

3. The sectional type electric rice cooker casing convenient for production and installation as claimed in claim 1, wherein: go up casing (1), well casing (2), lower casing and all adopt the plastics material, ball piece (8) adopt the metal material.

4. The sectional type electric rice cooker casing convenient for production and installation as claimed in claim 1, wherein: the depth of the circular groove (3) is 1-2 cm, and the depth of the spherical groove (4) is 0.3-0.5 cm.

5. The sectional type electric rice cooker casing convenient for production and installation as claimed in claim 1, wherein: a circle of rubber pad is arranged outside the circular groove (3) on the middle shell (2), and the thickness of the rubber pad is 0.1 cm.

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