Refrigerator

Abstract

The utility model relates to a refrigerator, which comprises a drawer and a cabinet door, the drawer is provided with a first magnetic component, the cabinet door is provided with a second magnetic component, and the first magnetic component is magnetically attracted on the second magnetic component. When food materials need to be taken out of the drawer, the cabinet door can be directly pulled open, the drawer can be synchronously pulled out along with the cabinet door through the magnetic attraction effect between the second magnetic attraction assembly and the first magnetic attraction assembly, and therefore the time needed for pulling out the drawer is shortened, leakage of cold air in the refrigerator is reduced, and the speed of taking out the food materials from the drawer is increased.

Description

Technical Field

[0001] The utility model relates to the field of refrigerator door opening, in particular to a refrigerator. Background Art

[0002] For existing refrigerators, taking out food mainly involves two steps: the first step is to open the refrigerator door, and the second step is to open the drawer. Since there is a time difference between the two steps, a large amount of cold air leaks and is wasted in the refrigerator during the process of taking out food. Utility Model Content

[0003] Based on this, it is necessary to provide a refrigerator to address the serious problem of cold air leakage in the refrigerator during the process of taking out food.

[0004] A refrigerator comprises a drawer and a cabinet door, wherein a first magnetic attraction component is installed on the drawer, and a second magnetic attraction component is installed on the cabinet door, and the first magnetic attraction component is magnetically attracted to the second magnetic attraction component.

[0005] The refrigerator of the utility model further comprises a cabinet body, and the drawer is installed on the cabinet body in a pull-out manner.

[0006] The cabinet door of the utility model is provided with an avoidance groove, and the second magnetic attraction component is at least partially located in the avoidance groove.

[0007] The second magnetic attraction component of the utility model comprises a second magnetic attraction member and an elastic member, a part of the second magnetic attraction member is located outside the avoidance groove, and the elastic member is located between the second magnetic attraction member and the side wall of the avoidance groove.

[0008] The first magnetic attraction component of the utility model is located inside the drawer.

[0009] The second magnetic attraction component of the utility model also includes a first transmission sleeve and a second transmission sleeve. The second magnetic attraction component is fixed on the first transmission sleeve. One end of the first transmission sleeve is provided with a transmission bevel tooth. One end of the second transmission sleeve is provided with a transmission push rod. The transmission push rod abuts against the transmission bevel tooth.

[0010] The second magnetic attraction component of the utility model also includes a mounting sleeve, which is arranged at the avoidance groove, the second transmission sleeve and the elastic member are both located in the mounting sleeve, and the first transmission sleeve is at least partially located in the mounting sleeve.

[0011] The second magnetic attraction component of the utility model also includes a guide column, which is inserted into the middle of the first transmission sleeve, one end of the guide column is fixed to the second magnetic attraction component, and the other end of the guide column is provided with a slide groove, and the transmission push rod is slidably arranged in the slide groove.

[0012] The two ends of the elastic member of the utility model are respectively abutted against the end walls of the second transmission sleeve and the installation sleeve.

[0013] In the utility model, the outer wall of the second transmission sleeve is fitted with the inner wall of the installation sleeve.

[0014] The beneficial effects of the utility model are:

[0015] When you need to take out food from the drawer, you can directly open the cabinet door and use the magnetic attraction between the second magnetic attraction component and the first magnetic attraction component to allow the drawer to be pulled out synchronously with the cabinet door, thereby reducing the time required to pull out the drawer, thereby reducing the leakage of cold air in the refrigerator and increasing the speed of taking out food from the drawer. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the drawer and the cabinet door after assembly in the embodiment of the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the assembled drawer and cabinet door in the embodiment of the utility model;

[0018] Figure 3 for Figure 2 A schematic diagram of the partially enlarged structure;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the second magnetic attraction component in the embodiment of the utility model;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the second magnetic attraction component in the embodiment of the utility model (the installation sleeve is hidden).

[0021] Reference numerals:

[0022] 1. Drawer; 11. First magnetic attraction component; 2. Cabinet door; 21. Second magnetic attraction component; 211. Second magnetic attraction member; 212. Elastic member; 213. First transmission sleeve; 214. Second transmission sleeve; 215. Transmission bevel gear; 216. Transmission push rod; 217. Mounting sleeve; 218. Guide column; 219. Slide groove; 22. Avoidance groove. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0028] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0029] Example:

[0030] This embodiment provides a refrigerator, comprising a drawer 1, a cabinet door 2 and a cabinet body, wherein the cabinet door 2 is installed at the opening of the cabinet body to control the opening and closing of the cabinet body, and the drawer 1 is installed on the cabinet body in a pull-out manner.

[0031] See also Figure 1 and Figure 2 In this embodiment, a first magnetic component 11 is installed on the drawer 1, and a second magnetic component 21 is installed on the cabinet door 2. The first magnetic component 11 is magnetically attracted to the second magnetic component 21. In order to match the movement of the drawer 1 on the cabinet, the cabinet door 2 is pushed and pulled on the cabinet to open and close the cabinet opening.

[0032] When food needs to be taken out from the drawer 1, the cabinet door 2 can be directly opened, and the magnetic attraction between the second magnetic attraction component 21 and the first magnetic attraction component 11 can be used to make the drawer 1 be pulled out synchronously with the cabinet door 2, thereby reducing the time required to pull out the drawer 1, thereby reducing the leakage of cold air in the cabinet, and increasing the speed of taking food out of the drawer 1. It is easy to understand that the magnetic attraction relationship between the drawer 1 and the cabinet door 2 also facilitates the separation and assembly of the drawer 1 and the cabinet door 2.

[0033] See also Figure 3 The cabinet door 2 is provided with an avoidance groove 22, which extends in the horizontal direction and is perpendicular to the cabinet door 2, and the second magnetic component 21 is at least partially located in the avoidance groove 22. The avoidance groove 22 limits the second magnetic component 21 and increases the contact area between the second magnetic component 21 and the cabinet door 2, thereby improving the connection strength between the second magnetic component 21 and the cabinet door 2 and reducing the possibility of the second magnetic component 21 falling off the cabinet door 2.

[0034] Preferably, the first magnetic component 11 is located inside the drawer 1. For example, in this embodiment, the first magnetic component 11 is arranged on the inner wall of the drawer 1. If the first magnetic component 11 falls, the first magnetic component 11 will only fall into the drawer 1 and will not be lost.

[0035] The second magnetic component 21 of this embodiment includes a second magnetic member 211 and an elastic member 212. A portion of the second magnetic member 211 is located outside the avoidance groove 22 to allow the drawer 1 to contact and squeeze the second magnetic member 211. The elastic member 212 is located between the second magnetic member 211 and the side wall of the avoidance groove 22. The drawer 1 and the cabinet door 2 are arranged at intervals. When the drawer 1 is pushed toward the cabinet door 2, the second magnetic member 211 will gradually enter the avoidance groove 22 and cause the elastic member 212 to be squeezed and deformed, and then the drawer 1 is released. At this time, the elastic member 212 can release the elastic potential energy and cause the second magnetic member 211 to provide an impulse to the drawer 1, so that the drawer 1 moves in a direction away from the cabinet door 2, and finally the second magnetic member 211 and the drawer 1 are separated.

[0036] See also Figure 5 The second magnetic component 21 also includes a first transmission sleeve 213 and a second transmission sleeve 214. The first transmission sleeve 213 and the second transmission sleeve 214 are coaxial and spaced apart. The second magnetic component 211 is fixed to one end of the first transmission sleeve 213 so that the second magnetic component 211 and the first transmission sleeve 213 maintain synchronous movement. A portion of the second magnetic component 211 is exposed from the first transmission sleeve 213, and a plurality of transmission bevel teeth 215 are provided at the other end of the first transmission sleeve 213. The transmission bevel teeth 215 are triangular in shape and are located at the edge of the opening at the end of the first transmission sleeve 213. In addition, there are a plurality of transmission bevel teeth 215, and all transmission bevel teeth 215 are arranged in sequence along the circumference of the first transmission sleeve 213.

[0037] A transmission push rod 216 is disposed at one end of the second transmission sleeve 214. The transmission push rod 216 extends axially along the second transmission sleeve 214. One end of the transmission push rod 216 is fixed to the edge of the opening at the end of the second transmission sleeve 214, and the other end of the transmission push rod 216 abuts against the transmission bevel gear 215. The end of the transmission push rod 216 at the transmission bevel gear 215 is wedge-shaped to match the shape of the transmission bevel gear 215, so that the first transmission sleeve 213 will also move axially when rotating. The opening edge of the second transmission sleeve 214 away from the transmission push rod 216 abuts against the elastic member 212.

[0038] When the drawer 1 moves toward the cabinet door 2, it pushes the second magnetic member 211, and the second magnetic member 211 moves axially. The transmission bevel gear 215 also pushes the transmission top rod 216, so that the second transmission sleeve 214 also moves axially, thereby the second transmission sleeve 214 squeezes the elastic member 212, and the elastic member 212 can store a certain amount of elastic potential energy. After the drawer 1 stops moving toward the cabinet door 2, the elastic member 212 provides an impulse to the second transmission sleeve 214 to push the second transmission sleeve 214 toward the drawer 1, and the drawer 1 moves away from the cabinet door 2, finally separating the second magnetic member 211 from the first magnetic assembly 11.

[0039] See also Figure 3 and Figure 4 In this embodiment, the second magnetic attraction component 21 also includes a mounting sleeve 217, one end of which is open and the other end has an end wall. The second transmission sleeve 214 and the elastic member 212 are both located in the mounting sleeve 217, and the two ends of the elastic member 212 abut against the end walls of the second transmission sleeve 214 and the mounting sleeve 217, respectively. A portion of the second magnetic attraction component 211 is exposed at the end opening of the mounting sleeve 217, and the first transmission sleeve 213 is at least partially located in the mounting sleeve 217. By installing the sleeve 217, the second magnetic attraction component 21 can be modularly installed at the avoidance groove 22, simplifying the assembly process of the second magnetic attraction component 21 on the cabinet door 2.

[0040] See also Figure 5 Preferably, the second magnetic attraction component 21 of this embodiment further includes a guide column 218, which is arranged in the middle of the first transmission sleeve 213, one end of the guide column 218 is fixed to the second magnetic attraction component 211, and the other end of the guide column 218 is located between the first transmission sleeve 213 and the second transmission sleeve 214. A slide groove 219 is provided on the outer wall of the end of the guide column 218 between the first transmission sleeve 213 and the second transmission sleeve 214, and the transmission push rod 216 is slidably arranged in the slide groove 219. There are multiple slide grooves 219 and they correspond to the transmission push rods 216 one by one, so that the transmission push rod 216 can clamp the guide column 218, and the first transmission sleeve 213 can obtain radial positioning on the second transmission sleeve 214.

[0041] In addition, the outer wall of the second transmission sleeve 214 can fit with the inner wall of the installation sleeve 217 so that the second transmission sleeve 214 can be radially positioned in the installation sleeve 217 .

[0042] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0043] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A refrigerator, characterized in that: The cabinet comprises a drawer (1) and a cabinet door (2); a first magnetic attraction component (11) is installed on the drawer (1); a second magnetic attraction component (21) is installed on the cabinet door (2); and the first magnetic attraction component (11) is magnetically attracted to the second magnetic attraction component (21).

2. The refrigerator according to claim 1, characterized in that: The refrigerator also includes a cabinet body, and the drawer (1) is installed on the cabinet body in a pull-out manner.

3. The refrigerator according to claim 1, characterized in that: The cabinet door (2) is provided with an avoidance groove (22), and the second magnetic attraction component (21) is at least partially located in the avoidance groove (22).

4. The refrigerator according to claim 3, characterized in that: The second magnetic attraction component (21) comprises a second magnetic attraction member (211) and an elastic member (212), wherein a portion of the second magnetic attraction member (211) is located outside the avoidance groove (22), and the elastic member (212) is located between the second magnetic attraction member (211) and a side wall of the avoidance groove (22).

5. The refrigerator according to claim 4, characterized in that: The first magnetic attraction component (11) is located on the inner side of the drawer (1).

6. The refrigerator according to claim 4, characterized in that: The second magnetic attraction component (21) further comprises a first transmission sleeve (213) and a second transmission sleeve (214); the second magnetic attraction component (211) is fixed on the first transmission sleeve (213); one end of the first transmission sleeve (213) is provided with a transmission bevel tooth (215); one end of the second transmission sleeve (214) is provided with a transmission push rod (216); the transmission push rod (216) abuts against the transmission bevel tooth (215).

7. The refrigerator according to claim 6, characterized in that: The second magnetic attraction component (21) further comprises a mounting sleeve (217), wherein the mounting sleeve (217) is arranged at the avoidance groove (22), the second transmission sleeve (214) and the elastic member (212) are both located in the mounting sleeve (217), and the first transmission sleeve (213) is at least partially located in the mounting sleeve (217).

8. The refrigerator according to claim 7, characterized in that: The second magnetic attraction component (21) also includes a guide column (218), the guide column (218) is inserted in the middle of the first transmission sleeve (213), one end of the guide column (218) is fixed to the second magnetic attraction component (211), and the other end of the guide column (218) is provided with a slide groove (219), and the transmission top rod (216) is slidably set in the slide groove (219).

9. The refrigerator according to claim 8, characterized in that: Both ends of the elastic member (212) abut against end walls of the second transmission sleeve (214) and the installation sleeve (217), respectively.

10. The refrigerator according to claim 9, characterized in that: The outer wall of the second transmission sleeve (214) is in close contact with the inner wall of the installation sleeve (217).

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