Electric cooker with buffer structure

Abstract

The utility model relates to the field of electric rice cookers, and discloses an electric rice cooker with a buffer structure, which comprises an electric rice cooker body, the top of the electric rice cooker body is rotatably connected with a top cover, the inner top of the top cover is fixedly connected with a fixed block, the middle of the fixed block is fixedly connected with a round rod, and the round rod is fixedly connected with the buffer structure. The other end of the round rod is fixedly connected to the middle of the inner wall of the top cover, an elastic assembly is installed on the periphery of the round rod, a ceramic pad is slidably connected to the middle of the top cover, an aluminum alloy plate is installed in the middle of the ceramic pad, the elastic assembly comprises a sliding block, the sliding block is slidably connected to the periphery of the round rod, and the aluminum alloy plate is installed on the sliding block. The bottom of the sliding block is rotationally connected with an inclined rod. According to the electric cooker, in the cooking process, when the inner container shakes, the ceramic pad can absorb and conduct vibration force and move upwards to push the inclined rod, the inclined rod drives the sliding block to move on the periphery of the round rod and extrude the compression spring, and therefore noise and vibration are reduced, and meanwhile materials are prevented from generating harmful gas due to high temperature.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of electric rice cookers, especially to an electric rice cooker with a buffer structure. BACKGROUND

[0002] Electric rice cookers are widely used in households, restaurants, enterprises and institutions, etc. As a modern kitchen appliance, it can efficiently and conveniently cook rice and other food. Electric rice cookers are popular, especially in almost every household kitchen. With the increasing demand for food quality and cooking efficiency, the functions of electric rice cookers have gradually become more diverse, expanding from traditional rice cooking to porridge cooking, soup cooking, steaming and other functions. Therefore, electric rice cookers play an important role in modern kitchens.

[0003] The existing electric rice cookers produce some vibration or noise during cooking, especially during cooking or pressure control. In order to reduce the impact of noise or vibration on users, the electric rice cooker increases a rubber pad on the top cover, which acts as a buffer material. Thus, the vibration generated by the electric rice cooker during operation is reduced, the noise is reduced, and a more peaceful cooking environment is provided. However, in actual use, the rubber pad will produce some harmful gases during long-term heating and penetrate into the food, which will affect people's health after long-term consumption. Therefore, an electric rice cooker with a buffer structure is proposed to solve the above problems. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides an electric rice cooker with a buffer structure, which aims to improve the problem that the rubber pad produces some harmful gases during long-term heating in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An electric rice cooker with a buffer structure, comprising an electric rice cooker body, a top cover rotatably connected to the top of the electric rice cooker body, a fixed block fixedly connected to the inner top of the top cover, a round rod fixedly connected to the middle of the fixed block, the other end of the round rod fixedly connected to the middle of the inner wall of the top cover, an elastic assembly installed on the outer periphery of the round rod, a ceramic pad slidingly connected to the middle of the top cover, and an aluminum alloy plate installed in the middle of the ceramic pad.

[0007] The elastic assembly comprises a sliding block slidingly connected to the outer periphery of the round rod, a inclined rod rotatably connected to the bottom of the sliding block, the other end of the inclined rod rotatably connected to the top of the ceramic pad, a compression spring fixedly connected to the middle of the sliding block, and the other end of the compression spring fixedly connected to the middle of the fixed block.

[0008] Further description of the above technical scheme:

[0009] The middle part of the electric rice cooker body is fixedly connected with a sliding rod, the outer periphery of the sliding rod is slidably connected with a sleeve, the middle part of the sleeve is provided with a reset assembly, and the middle part of the electric rice cooker body is sequentially slidably connected with a connecting rod, an arc rod and a horizontal rod from front to back.

[0010] As a further description of the above technical solution:

[0011] The reset assembly comprises a blocking block, the blocking block is fixedly connected to one end of the sliding rod close to the connecting rod, and the outer periphery of the sliding rod is provided with an elastic spring;

[0012] As a further description of the above technical solution:

[0013] The limiting assembly comprises two clamping rods, the two clamping rods are fixedly connected to two ends of the arc rod respectively, the middle part of the connecting rod and the horizontal rod is provided with a sliding groove, and the clamping rod is slidably connected to the middle part of the sliding groove;

[0014] As a further description of the above technical solution:

[0015] The middle part of the sleeve is provided with a through hole, and the blocking block is slidably connected to the middle part of the through hole;

[0016] As a further description of the above technical solution:

[0017] The middle part of the sleeve is provided with a clamping groove;

[0018] As a further description of the above technical solution:

[0019] The middle part of the electric rice cooker body is provided with a groove, and the connecting rod, the arc rod and the horizontal rod are slidably connected to the middle part of the groove;

[0020] As a further description of the above technical solution:

[0021] The compression spring is sleeved on the outer periphery of the round rod.

[0022] The utility model has the advantages of the following:

[0023] 1、 in the utility model, when the inner container shakes in the cooking process, the ceramic pad can absorb and conduct vibration force, and moves upward to push the inclined rod, so that the inclined rod drives the sliding block to move on the outer periphery of the round rod and press the compression spring, thereby reducing noise and vibration, and avoiding the generation of harmful gas due to high temperature of materials.

[0024] 2. In the utility model, the sleeve is pulled out from the middle of the top cover, and the arc lever is pulled to drive the clamping rod to slide in the middle of the sliding groove, so that the connecting rod, the arc lever and the cross rod can be unfolded, and the connecting rod is rotated to the position of the recess, and under the pushing of the elastic spring, the connecting rod, the arc lever and the cross rod can be retracted in the middle of the recess, so that the handle can be retracted, thereby facilitating the storage of the electric rice cooker body and reducing the occupied space. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A three-dimensional schematic view of the electric rice cooker with the buffer structure is provided in the utility model;

[0026] Figure 2 A structure schematic view of the ceramic pad of the electric rice cooker with the buffer structure is provided in the utility model;

[0027] Figure 3 A structure schematic view of the compression spring of the electric rice cooker with the buffer structure is provided in the utility model;

[0028] Figure 4 A structure schematic view of the sleeve of the electric rice cooker with the buffer structure is provided in the utility model;

[0029] Figure 5 A structure schematic view of the arc lever of the electric rice cooker with the buffer structure is provided in the utility model.

[0030] LEGEND:

[0031] 1, electric rice cooker body; 2, top cover; 3, connecting rod; 4, arc lever; 5, ceramic pad; 6, aluminum alloy plate; 7, round rod; 8, fixed block; 9, compression spring; 10, sliding block; 11, inclined rod; 12, recess; 13, sleeve; 14, sliding rod; 15, elastic spring; 16, blocking block; 17, buckle groove; 18, cross rod; 19, sliding groove; 20, clamping rod; 21, through hole. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0033] REFERENCE Figures 1-3An embodiment of this utility model provides: a rice cooker with a buffer structure, including a rice cooker body 1, a top cover 2 rotatably connected to the top of the rice cooker body 1, a fixing block 8 fixedly connected to the inner top of the top cover 2, a round rod 7 fixedly connected to the middle of the fixing block 8, the other end of the round rod 7 fixedly connected to the middle of the inner wall of the top cover 2, an elastic component installed on the outer periphery of the round rod 7, a ceramic pad 5 slidably connected to the middle of the top cover 2, an aluminum alloy plate 6 installed on the middle of the ceramic pad 5, the elastic component including a slider 10, the slider 10 slidably connected to the outer periphery of the round rod 7, a diagonal rod 11 rotatably connected to the bottom of the slider 10, the other end of the diagonal rod 11 rotatably connected to the top of the ceramic pad 5, a compression spring 9 fixedly connected to the middle of the slider 10, the other end of the compression spring 9 fixedly connected to the middle of the fixing block 8, and the compression spring 9 sleeved on the outer periphery of the round rod 7. First, the top cover 2 is joined together, so that the ceramic pad 5 in the top cover 2 comes into contact with the inner pot. The ceramic pad 5, which has extremely poor thermal conductivity, can not only provide a certain degree of thermal insulation and reduce heat loss, but also, the ceramic pad 5 is made of ceramic material sintered at high temperature. In the high-temperature environment inside the rice cooker, it will not produce harmful gases, ensuring the safety of food. At the same time, when the ceramic pad 5 is subjected to vibration force, the ceramic pad 5 will drive the inclined rod 11 to move, so that the inclined rod 11 can drive the slider 10 to slide on the outer periphery of the round rod 7 and squeeze the compression spring 9, thereby further absorbing the transmitted force and reducing vibration and noise.

[0034] Reference Figure 1 , Figure 4 and Figure 5The middle part of the electric cooker body 1 is fixedly connected with a sliding rod 14, the outer periphery of the sliding rod 14 is slidably connected with a sleeve 13, the middle part of the sleeve 13 is provided with a reset assembly, the middle part of the electric cooker body 1 is sequentially slidably connected with a connecting rod 3, an arc rod 4 and a horizontal rod 18 from front to back, the connecting rod 3, the arc rod 4 and the horizontal rod 18 are all provided with a limiting assembly, the reset assembly comprises a blocking block 16, the blocking block 16 is fixedly connected at one end of the sliding rod 14 close to the connecting rod 3, the outer periphery of the sliding rod 14 is provided with an elastic spring 15, the limiting assembly comprises two clamping rods 20, the two clamping rods 20 are respectively fixedly connected at two ends of the arc rod 4, the middle part of the connecting rod 3 and the horizontal rod 18 is provided with a sliding groove 19, the clamping rod 20 is slidably connected at the middle part of the sliding groove 19, the middle part of the sleeve 13 is provided with a through hole 21, the blocking block 16 is slidably connected at the middle part of the through hole 21, the middle part of the sleeve 13 is provided with a buckling groove 17, the middle part of the electric cooker body 1 is provided with a recess 12, the connecting rod 3, the arc rod 4 and the horizontal rod 18 are all slidably connected at the middle part of the recess 12. When the handle is not used, the connecting rod 3 is rotated to be flush with the recess 12, so that the elastic spring 15 is no longer extruded to push the sleeve 13 to slide into the middle part of the electric cooker body 1, the sleeve 13 drives the connecting rod 3 to be clamped with the recess 12, at the same time, the connecting rod 3 drives the arc rod 4 to move through the clamping rod 20, the clamping rod 20 at the other end of the arc rod 4 is driven to slide in the sliding groove 19 in the horizontal rod 18, and then the horizontal rod 18 is pushed to make the arc rod 4 contact with the connecting rod 3, so that the connecting rod 3, the arc rod 4 and the horizontal rod 18 can all be put into the recess 12, thereby reducing the occupied space and facilitating storage, and the handle can also be prevented from being broken due to collision during the moving process, and at the same time, when used, the sleeve 13 is pulled through the buckling groove 17, and then the horizontal rod 18 is pulled out, so that the handle can be quickly used.

[0035] Working principle: during the cooking process, when the inner container shakes, the ceramic pad 5 made of high-temperature sintering will absorb and conduct vibration force and move upwards to push the inclined rod 11, so that the inclined rod 11 can drive the sliding block 10 to move on the outer periphery of the round rod 7 through the rotating action, and extrude the compression spring 9 under the cooperation of the fixed block 8, thereby reducing noise and vibration and avoiding harmful gas generated by materials under high temperature.

[0036] The sleeve 13 is pulled out of the middle part of the electric cooker body 1 and drives the clamping rod 20 to slide in the middle part of the sliding groove 19, so that the connecting rod 3, the arc rod 4 and the horizontal rod 18 can be unfolded, at the same time, the sleeve 13 will slide on the outer periphery of the sliding rod 14 when pulled, the sleeve 13 will extrude the elastic spring 15 under the cooperation of the blocking block 16 during the sliding process, the connecting rod 3 is rotated to the position of the recess 12, and the connecting rod 3, the arc rod 4 and the horizontal rod 18 can be put into the middle part of the recess 12 under the pushing of the elastic spring 15, so that the handle can be put away, thereby facilitating the storage of the electric cooker body 1 and reducing the occupied space.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A rice cooker with a buffer structure, comprising a rice cooker body (1), characterized in that: The top of the rice cooker body (1) is rotatably connected to a top cover (2). A fixing block (8) is fixedly connected to the inner top of the top cover (2). A round rod (7) is fixedly connected to the middle of the fixing block (8). The other end of the round rod (7) is fixedly connected to the middle of the inner wall of the top cover (2). An elastic component is installed on the outer periphery of the round rod (7). A ceramic pad (5) is slidably connected to the middle of the top cover (2). An aluminum alloy plate (6) is installed in the middle of the ceramic pad (5). The elastic component includes a slider (10) which is slidably connected to the outer periphery of the round rod (7). A slanted rod (11) is rotatably connected to the bottom of the slider (10). The other end of the slanted rod (11) is rotatably connected to the top of the ceramic pad (5). A compression spring (9) is fixedly connected to the middle of the slider (10). The other end of the compression spring (9) is fixedly connected to the middle of the fixing block (8).

2. The rice cooker with a buffer structure according to claim 1, characterized in that: A sliding rod (14) is fixedly connected to the middle of the rice cooker body (1). A sleeve (13) is slidably connected to the outer periphery of the sliding rod (14). A reset component is installed in the middle of the sleeve (13). A connecting rod (3), an arc rod (4), and a cross rod (18) are slidably connected from front to back in the middle of the rice cooker body (1). Limiting components are installed between the connecting rod (3), the arc rod (4), and the cross rod (18).

3. A rice cooker with a buffer structure according to claim 2, characterized in that: The reset assembly includes a stop block (16), which is fixedly connected to one end of the slide rod (14) near the connecting rod (3), and a spring spring (15) is sleeved on the outer periphery of the slide rod (14).

4. A rice cooker with a buffer structure according to claim 2, characterized in that: The limiting component includes two locking rods (20), which are fixedly connected to both ends of the arc rod (4). The connecting rod (3) and the cross rod (18) are both provided with a sliding groove (19) in the middle, and the locking rod (20) is slidably connected to the middle of the sliding groove (19).

5. A rice cooker with a buffer structure according to claim 3, characterized in that: The sleeve (13) has a through hole (21) in the middle, and the block (16) is slidably connected to the middle of the through hole (21).

6. A rice cooker with a buffer structure according to claim 2, characterized in that: The sleeve (13) has a groove (17) in the middle.

7. A rice cooker with a buffer structure according to claim 2, characterized in that: The rice cooker body (1) has a groove (12) in the middle, and the connecting rod (3), arc rod (4) and cross rod (18) are all slidably connected to the middle of the groove (12).

8. A rice cooker with a buffer structure according to claim 1, characterized in that: The compression spring (9) is sleeved on the outer periphery of the round rod (7).

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