CN2462808Y - Thermal-insulation electric rice cooker - Google Patents

Abstract

A thermal insulation electric rice cooker, comprising a pot cover, an outer pot, an outer shell cover, a "C" shaped handle, an electric heating plate or a heating ring on the bottom or side wall of the outer pot, the bottom of the inner pot is in contact with the outer pot or the electric heating plate, A soup box or a steamer is placed in the pot, and a detachable base is provided, and the base is connected and fixed to the bottom of the casing by means of matching slots and connecting rods. A boss for placing a steamer or a soup box is provided on the wall of the inner pot, and a handle is provided on the edge of the steamer or soup box, and the horizontal contact gap between the pot cover and the pot body is invisible. It effectively reduces the cost of packaging and transportation, improves the appearance of the product, is more convenient to use, and has superior thermal insulation performance.

Description

A thermal insulation rice cooker

The utility model relates to an electric rice cooker, in particular to an electric rice cooker with a detachable base, a handle, a steamer or a soup box, and an invisible horizontal contact gap between a pot cover and a pot body with heat preservation function.

At present, the external dimensions of the contact parts of the lid and the body of the commercially available rice cooker are the same or have a three-dimensional arc transition, and the contact gap can be seen visually. Due to the processing deformation and use deformation of the parts, it is difficult to control the contact gap within a small range. Seriously affect the appearance of the product. In general, commercially available high-end rice cookers are equipped with a built-in steamer or soup box, but the built-in steamer or soup box does not have a handle, which is inconvenient to take when the food is hot; commercially available rice cookers only have a rice spoon holder In addition, there is generally no place on the pot body where tableware can be placed, while some similar products sold abroad have tableware boxes on the pot lid or base, which can be used to place tableware such as bowls, chopsticks, and plates. It is very convenient to use, but The disadvantage is that it increases the volume of the product and increases the cost of transportation and packaging.

The purpose of this utility model is to provide a thermal insulation rice cooker which can overcome the disadvantages of the above-mentioned rice cooker, has an improved appearance, is convenient to take a steamer, and can place some common tableware without increasing the cost of packaging and transportation.

A thermal insulation rice cooker designed according to the above purpose, including a pot cover, an outer shell connecting the pot cover, the outer pot and the cylindrical shell, a "C" shaped handle is installed on the outer pot, and an electric heater is provided on the bottom or side wall of the outer pot. Plate or heating ring, the inner pot is placed in the outer pot, the bottom of the inner pot is in contact with the outer pot or electric heating plate, a soup box or a steamer is placed in the inner pot, and a detachable base is located under the outer shell, which is in contact with the outer shell The bottoms are connected and fixed by means of matching slots and connecting rods.

Wherein, the base includes a left base, a right base, and a drawer cover. The bottom shell of the left base is provided with claws protruding to the right and the clamping hole between the claws, and the bottom shell of the right base is provided with claws protruding to the left and the clamping hole between the claws. The claws are interlaced, the left hole corresponds to the right claw, and the right hole corresponds to the left claw. On the upper edge of the base after the claws of the left and right bases are engaged with the clamping holes so that the left and right bases are integrated, there is a clamping groove matching the downwardly protruding edge around the lower edge of the cylindrical shell. The front of the left and right bases is provided with a hinge hole for inserting the hinge shaft of the pull-down drawer cover.

There is a support platform on the upper part of the connecting rod which acts as a connection and fixation up and down, and a T-shaped clamping plate is arranged on the platform, and the clamping plate is matched with the T-shaped hole at the bottom of the shell; the lower part of the connecting rod is two clamps extending downwards. The claws can be snapped into the square holes at the bottom of the base. There are 3 to 8 square holes on the bottom of the base for the insertion and positioning of the connecting rod and 3 to 8 downward protruding feet, and there are also 3 to 8 downward protruding feet on the bottom of the shell. . In addition, the external dimension of the shell cover on the upper edge of the shell is larger than that of the pot cover, and the outer periphery of the contact surface between the shell cover and the pot cover protrudes in a circle to surround the pot cover and cover the skirt of the contact part of the pot cover and the shell cover. .

In the process of product packaging and transportation, the utility model can disassemble the base and place it in the inner pot of the product or other remaining space in the packaging box, so as to make full use of the inner space of the product and the inner space of the packaging box, thereby reducing the cost of product packaging and transportation. After removing the detachable base and the connecting rod, 3 to 8 downward protruding legs at the bottom of the cylindrical shell support the pot body, and the product can still be used alone. The detachable base proposed by the utility model can also be applied to other kitchen appliances such as electric hot pots, electric steamers, and electromagnetic ovens.

Accompanying drawing 1 is the full sectional schematic diagram of assembly front of this utility model; Accompanying drawing 2 is the assembly explosion schematic diagram of the utility model base; Accompanying drawing 3 is the assembly explosion schematic diagram between the utility model base and the shell; Accompanying drawing 4 is this utility model A partial schematic diagram of the front view of the use state between the inner pot of the utility model and the steamer or soup box.

Accompanying drawing 1 has shown the assembling structure of the present utility model, comprise pot cover 1, the shell cover 2 that connects pot cover, outer pot 5 and tubular shell 3, " C " shape handle 4 is installed on the shell cover, shell cover The external dimensions of the outer shell are larger than the external dimensions of the pot cover, and a circle of skirt protrudes from the outer periphery of the contact surface between the outer shell cover and the pot cover, which surrounds the pot cover, so that the contact position between the pot cover and the outer shell cover is invisible. The inner pot 7 is placed in the outer pot, and the bottom of the inner pot is in contact with the outer pot or the electric heating plate, and a soup box or a steamer 6 is placed inside the inner pot. In addition, heating wires for heat preservation can be arranged on the outer pot wall.

Accompanying drawing 2 is the installation diagram of detachable base. Left base 9, right base 10, drawer cover 11, respectively have a hinge hole on the left and right bases. The drawer cover is provided with hinge shafts 11A protruding to both ends. There are claws 9A and holes 9B on the bottom shell of the left base, claws 10A and holes 10B on the bottom shell of the right base. There are also 3-8 square holes 9D, 10D and 3-8 downward protruding legs 9E, 10E at the bottom of the detachable base.

Accompanying drawing 3 is the connection diagram of bottom shell and shell. The connecting rod cooperates with the T-shaped hole 3A at the bottom of the housing and the square hole at the bottom of the base. After inserting the clamp plate 8B at the upper end of the connecting rod into the T-shaped hole at the bottom of the housing, it is horizontally translated for a distance so that the supporting platform 8A is in close contact with the bottom of the housing. The lower end of the connecting rod is two claws 8C protruding downwards, and the claws can be inserted into the square holes at the bottom of the base to connect the detachable base with the pot body as a whole. After removing the detachable base and connecting rod, the leg 3B can be directly used as a support, and the product can still be used alone.

Accompanying drawing 4 is the enlarged view of the inner pot of the electric rice cooker of the utility model and the soup box or the steamer; there is an inwardly convex boss 7A on the wall of the inner pot, so as to place the soup box or the steamer; Side 6A, soup box or steamer is provided with the handle 6B that is easy to carry.

Claims (8)

1, a kind of heat-preservation electric rice cooker, comprise pot cover (1), the jacket (2) that connects pot cover, outer pot (5) and cylindrical outer casing (3), " C " shape handle (4) is installed on the jacket, the outer the bottom of a pan or sidewall are provided with electric hot tray or heating ring, interior pot (7) places in the outer pot, interior pot bottom contacts with outer pot or electric hot tray, in interior pot, be placed with soup box or food steamer (6), it is characterized in that also comprising the detachable base that is positioned at shell below, this base with at the bottom of the shell between be connected with connecting rod (8) and fix by the draw-in groove of mutual coupling.

2, heat-preservation electric rice cooker as claimed in claim 1 is characterized in that described base comprises left base (9), right base (10), drawer lid (11).

3, heat-preservation electric rice cooker as claimed in claim 2, the drain pan that it is characterized in that left base is provided with the claw (9A) that stretches out to the right and is positioned at hole clipping (9B) between claw, the drain pan of right base is provided with the claw (10A) that stretches out left and is positioned at hole clipping (10B) between claw, left and right sides claw is interlaced, left side hole clipping is corresponding with right jamming claw, and right hole clipping is corresponding with left jamming claw.

4, as claim 2 or 3 described heat-preservation electric rice cookers, it is characterized in that at left and right sides base claw and the mutual interlock of hole clipping, make the upper edge of the base after left and right sides base becomes one, have and cartridge type shell lower edge periphery to the draw-in groove of the seamed edge coupling of lower convexity.

5, as claim 2 or 3 described heat-preservation electric rice cookers, it is characterized in that being provided with the pan that inserts for pull-down drawer cover hinge axle (11A) in the place ahead of left and right sides base, hinge axis and pan are movingly, and the drawer lid can hinge axis be that rotate at the center.

6, heat-preservation electric rice cooker as claimed in claim 1 is characterized in that a support platform (8A) is established in the upper end of connecting rod, and platform is provided with the clamp (8B) of T type, and clamp is with the T type hole (3A) of outer casing bottom and cooperates; The lower end of connecting rod is two claws that stretch out downwards (8C), and claw can snap in the square hole of base bottom.

7, as claim 1 or 6 described heat-preservation electric rice cookers, it is characterized in that being provided with 3～8 and insert location and the fixing square hole of usefulness (9D, 10D) for connecting rods in the bottom of base, also have 3～8 legs (9E, 10E), 3～8 legs to lower convexity are also arranged at outer casing bottom to lower convexity.

8, heat-preservation electric rice cooker as claimed in claim 1, the appearance and size of jacket that it is characterized in that the shell upper edge is greater than the appearance and size of pot cover, and neighboring projection one circle of the contact-making surface of jacket and pot cover is the shirt rim that surrounds shape, covers pot cover and jacket contact site to pot cover.

Images