Refrigeration equipment

By setting up movable upper and lower storage boxes and lifting components in the refrigeration equipment, the lighting problem of light-sensitive items when opening the door is solved, realizing light-proof storage and convenient access, and improving the storage effect of the refrigeration equipment.

CN223153867UActive Publication Date: 2025-07-25NINGBO FOTILE KITCHEN WARE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422437204.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-07-25
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

When existing refrigeration equipment opens the door to collect goods, light-sensitive food or items are exposed to unnecessary light, affecting their quality and shortening their shelf life.

Method used

A refrigeration device is designed, including an upper storage box and a lower storage box that can be moved up and down. It uses the top open design of the refrigeration space. When the door body is opened, the upper storage box is exposed, and the lower storage box is blocked by the upper storage box, maintained in a light-proof environment, and the movement of the storage box is controlled by the lifting and lowering components and sensors.

Benefits of technology

Effectively protect light-sensitive items from light interference and maintain refrigeration state, making it easier to move the storage components as a whole when accessing items, improving the storage effect of the refrigeration equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223153867U_ABST
    Figure CN223153867U_ABST
Patent Text Reader

Abstract

The utility model relates to refrigeration equipment. The refrigeration equipment comprises a main body, a door body and a storage assembly; the main body is provided with a refrigeration space with a top opening; the door body covers the main body, and the main body covers the opening when covering the main body; the storage assembly is connected to the main body in an up-down moving mode and located in the refrigeration space. The storage assembly at least comprises an upper storage box and a lower storage box which are arranged up and down. By arranging the upper storage box and the lower storage box which are arranged up and down and combining with the arrangement of the top opening of the refrigeration space, when the door body is opened, the upper storage box is exposed outside through the top opening of the refrigeration space, and the lower storage box is shielded by the upper storage box and is kept in the refrigeration space in the main body; the lower storage box and the articles in the lower storage box are kept in a dark place, are prevented from being interfered by light rays and are kept in a refrigeration state, and meanwhile, the storage space is connected to the main body in a vertically movable manner, so that when the articles in the lower storage box need to be taken, the storage assembly can be integrally moved upwards, and the articles can be taken conveniently.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of electrical appliances, and particularly to refrigeration equipment. Background Art

[0002] Refrigeration equipment such as a refrigerator generally includes a door body and a main body provided with a refrigeration space. The door body covers the main body, and a plurality of drawers are provided inside the main body to separately store different types of food ingredients, which not only improves the utilization rate of the refrigeration space of the refrigeration equipment, facilitates management and access, but also prevents the different types of food ingredients from having a flavor transfer.

[0003] However, as an integral part with two states of opening and closing, when the user needs to take out an item, opening the door body exposes all the items in the entire refrigeration space. This way of taking out items with the door body fully open will expose some foods or items that are sensitive to light and do not need to be taken out frequently to unnecessary light. Long-term exposure may not only affect the quality of these items, but also may shorten their shelf life, thereby reducing the overall efficiency of the refrigerator in food preservation. Summary of the Utility Model

[0004] Based on this, it is necessary to provide a refrigeration equipment in view of the problem that opening the door in the refrigeration equipment will affect the refrigeration quality of light-sensitive food ingredients.

[0005] A refrigeration equipment, the refrigeration equipment includes a main body, a door body and a storage assembly; the main body is provided with a refrigeration space with an open top; the door body covers the main body, and when the door body covers the main body, it covers the opening; the storage assembly is movably connected to the main body in the up-and-down direction and is located in the refrigeration space, and the storage assembly at least includes an upper storage box and a lower storage box arranged up and down.

[0006] In one embodiment, the storage assembly includes a lower storage cover covering the lower storage box.

[0007] In one embodiment, the lower storage cover is rotatably connected to the top end of the lower storage box, and the center point of the lower storage cover is located on the rotation axis of the lower storage cover.

[0008] In one embodiment, the refrigeration equipment further includes a lifting assembly, the height of the lifting assembly is variable, and both ends of the lifting assembly are respectively connected to the main body and the lower storage box, and when the height of the lifting assembly extends to the maximum height, the upper storage box at least partially protrudes from the refrigeration space.

[0009] In one embodiment, the lifting assembly includes two bent rods that are opposite and cross - arranged. Each bent rod includes an upper part and a lower part that are rotatably connected, and the upper part is connected to the bottom end of the lower storage box, and the lower part is movably connected to the main body.

[0010] In one embodiment, the lifting assembly further includes a telescopic rod connected to the upper part of any one of the bent rods and the lower part of the other bent rod, and the length of the telescopic rod is variable.

[0011] In one embodiment, the refrigeration device further includes a sensor and a control member. The sensor is used to detect whether the moving height of the lower storage box reaches a set height and send a signal. The sensor and the lifting assembly are both electrically connected to the control member, and the lifting assembly is controlled by the control member. The control member is used to control the telescopic movement of the lifting assembly according to the signal of the sensor.

[0012] In one embodiment, the sensor includes a fixed cylinder fixedly connected to the inner wall of the main body and a sliding cylinder sleeved inside or outside the fixed cylinder. The sliding cylinder partially protrudes from the fixed cylinder and is slidably arranged relative to the fixed cylinder. The sliding cylinder is located on the moving path of the lower storage box, and the sensor further includes a pressure - sensitive element arranged on the sliding cylinder.

[0013] In one embodiment, the storage assembly includes a support rod. One end of the support rod is connected to the bottom surface of the lower storage box, and the other end is connected to the bottom surface of the upper storage box.

[0014] In one embodiment, the upper storage box and the lower storage box are arranged at intervals up and down.

[0015] In the refrigeration device provided in the above solution, by providing an upper storage box and a lower storage box arranged up and down, combined with the open - top setting of the refrigeration space, when the door body is opened, the upper storage box is exposed through the top opening of the refrigeration space, while the lower storage box is blocked by the upper storage box and remains in the refrigeration space inside the main body, so that the lower storage box and the items inside it are kept in a light - proof environment, free from light interference, and still kept in a refrigerated state. At the same time, the storage space is movably connected to the main body up and down, so that when it is necessary to take the items in the lower storage box, the storage assembly can be lifted as a whole to facilitate taking the items. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of a refrigeration device in an embodiment of the present application.

[0017] Figure 2 is Figure 1 a schematic diagram of the state after the storage assembly in

[0018] Figure 3 is Figure 1 the top view of the middle door body.

[0019] Figure 4 is Figure 1 the schematic diagram of the state of the middle lower storage box and the lower storage cover, where Figure 4 (a) is the top view of the lower storage cover covering the lower storage box, Figure 4 (b), Figure 4 (c) and Figure 4 (d) are the side views of the lower storage cover rotating relative to the lower storage box at different angles.

[0020] Figure 5 is Figure 1 the schematic cross-sectional view of the main body in the middle.

[0021] Figure 6 is Figure 5 the schematic structural diagram of the sensor in the middle.

[0022] Explanation of reference numerals:

[0023] 100, refrigeration equipment; 110, main body; 111, refrigeration space; 120, door body; 121, handle; 130, storage assembly; 131, upper storage box; 132, lower storage box; 133, lower storage cover; 134, support rod; 140, lifting assembly; 141, bent rod; 1411, upper part; 1412, lower part; 142, telescopic rod; 143, slide rail; 150, sensor; 151, fixed cylinder; 152, sliding cylinder; 153, pressure-sensitive element. Detailed implementation manners

[0024] To make the above objects, features and advantages of the present application more obvious and understandable, the following will describe in detail the specific implementation manners of the present application with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0025] In the description of the present application, it should be understood that if there are terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the orientation or positional relationship indicated by these terms is based on the orientation or positional relationship shown in the drawings. These are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application.

[0026] In addition, if there are terms such as "first" and "second", these terms are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present application, if there is a term "plurality", the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0027] In the present application, unless otherwise clearly specified and defined, if there are terms such as "mounted", "connected", "coupled", "fixed", etc., these terms should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0028] In the present application, unless otherwise clearly specified and defined, if there is a description such as a first feature being "on" or "under" a second feature, the meaning may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0029] It should be noted that if an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. If present, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are only for illustrative purposes and do not represent the only implementation.

[0030] Refer to Figure 1 and Figure 2 , Figure 1 and Figure 2 FIGS. Figure 1 and Figure 2 show a schematic structural diagram of a refrigeration device 100 in an embodiment of the present application. A refrigeration device 100 provided in an embodiment of the present application can be a vertical refrigerator, a freezer, etc., which is not limited. As

[0031] shown in Figure 1 and Figure 2 , the refrigeration device 100 includes a main body 110, a door body 120 and a storage assembly 130. Among them, the main body 110 is provided with a refrigeration space 111 with an open top. The temperature inside the refrigeration space 111 is lower than room temperature to store food ingredients. It can be understood that the refrigeration device 100 further includes a refrigeration device for refrigerating to keep the refrigeration space 111 at a lower temperature. The refrigeration space 111 has an open top, which avoids bending down and is more convenient for users to take items.

[0031] As Figure 1 and Figure 2 shown, the door body 120 covers the main body 110, and when the door body 120 covers the main body 110, it covers the open mouth. In the embodiment shown in Figure 1 and Figure 2 , the door body 120 is rotatably connected to the top end of the main body 110. Combining Figure 3 , Figure 3 shows a top view of the door body 120 in an embodiment of the present application. The door body 120 is provided with a handle 121 to facilitate manually driving the door body 120 to rotate relative to the main body 110 to cover.

[0032] As Figure 1 and Figure 2 shown, the storage assembly 130 is movably connected to the main body 110 up and down and is located inside the refrigeration space 111. The storage assembly 130 at least includes an upper storage box 131 and a lower storage box 132 arranged up and down. As Figure 1 and Figure 2 shown, both the upper storage box 131 and the lower storage box 132 have a structure with an open top, and storage spaces for placing refrigerated items are provided inside them.

[0033] In this solution, by providing an upper storage box 131 and a lower storage box 132 arranged vertically, combined with the open top of the refrigerating space 111, when the door body 120 is opened, the upper storage box 131 is exposed through the open top of the refrigerating space 111, while the lower storage box 132 is blocked by the upper storage box 131 and remains within the refrigerating space 111 of the main body 110, so that the lower storage box 132 and the items inside it are kept in a light-shielded environment, protected from light interference, and also maintained in a refrigerated state. At the same time, the storage space is movably connected to the main body 110 in the vertical direction, so that when it is necessary to access the items in the lower storage box 132, the entire storage component 130 can be moved upward to facilitate taking the items.

[0034] As Figure 1 shown, in one embodiment, the storage component 130 includes a lower storage cover 133 covering the lower storage box 132 to further block light from the items inside the lower storage box 132, so as to prevent light from shining on the items inside the lower storage box 132 when accessing the items in the upper storage box 131.

[0035] Combined with Figure 4 , Figure 4 shows a schematic state diagram of the lower storage box 132 and the lower storage cover 133 in an embodiment of the present application. In one embodiment, the lower storage cover 133 is rotatably connected to the top end of the lower storage box 132, and the center point of the lower storage cover 133 is located on the rotation axis of the lower storage cover 133, so that when the lower storage cover 133 rotates relative to the lower storage box 132, the space occupied during its rotation is small, to avoid the distance between the upper storage box 131 and the lower storage box 132 being too close and interfering with the opening of the lower storage cover 133. As Figure 4 shown, in this embodiment, the two ends of the lower storage cover 133 on the same diameter are rotatably connected to the lower storage box 132, so that when other areas of the lower storage cover 133 are stressed, the lower storage cover 133 can rotate relative to the lower storage box 132 as shown in (b), (c), and (d) of Figure 4 . When there is no external force acting on the lower storage cover 133, as shown in (a) of Figure 4 , the lower storage cover 133 naturally covers the open top of the lower storage cover 133.

[0036] In other embodiments, the lower storage cover 133 can also adopt other structures and connection methods connected to the lower storage cover 133. For example, the lower storage cover 133 adopts a foldable structure and is slidably connected to the top of the lower storage box 132. When the lower storage cover 133 is in a folded state, the lower storage cover 133 is opened, and when the lower storage cover 133 is in an extended state, it covers the open mouth of the lower storage box 132.

[0037] As Figure 1 and Figure 2As shown, in one embodiment, the refrigeration device 100 further includes a lifting assembly 140. The height of the lifting assembly 140 is variable, and both ends of the lifting assembly 140 are respectively connected to the main body 110 and the lower storage box 132, so that when the height of the lifting assembly 140 changes, the lower storage box 132 can rise or fall along with the lifting assembly 140. And when the height of the lifting assembly 140 extends to the maximum height, the upper storage box 131 at least partially protrudes from the refrigeration space 111. After the upper storage box 131 partially protrudes from the refrigeration space 111, the upper storage box 131 can be manually moved away to take the items located in the lower storage box 132.

[0038] As Figure 1 and Figure 2 shown, in one embodiment, the storage assembly 130 includes a support rod 134. One end of the support rod 134 is connected to the bottom surface of the lower storage box 132, and the other end is connected to the bottom surface of the upper storage box 131, so that the upper storage box 131 and the lower storage box 132 move synchronously.

[0039] As Figure 1 and Figure 2 shown, in one embodiment, the upper storage box 131 and the lower storage box 132 are arranged at an interval up and down. On the one hand, it is convenient to take the items located in the lower storage box 132 through the interval between the upper storage box 131 and the lower storage box 132. On the other hand, it is convenient for the lower storage cover 133 to rotate relative to the lower storage box 132 to cover the lower storage box 132. In the embodiment as Figure 3 shown, when the height of the lifting assembly 140 extends to the maximum height, the upper storage box 131 completely moves out of the refrigeration space 111, so as to facilitate taking the items located in the lower storage box 132 through the interval between the upper storage box 131 and the lower storage box 132 without moving the upper storage box 131. In other embodiments, the lifting assembly 140 can also be a pneumatic or electric lifting rod.

[0040] As Figure 1 and Figure 2 shown, in one embodiment, the lifting assembly 140 includes two bent rods 141 that are opposite and cross - arranged. Each bent rod 141 includes an upper part 1411 and a lower part 1412 that are rotatably connected. The upper parts 1411 of the two bent rods 141 are rotatably connected, and the lower parts 1412 of the two bent rods 141 are rotatably connected. At the same time, the upper parts 1411 of the two bent rods 141 are both connected to the bottom end of the lower storage box 132, and the lower parts 1412 of the two bent rods 141 are movably connected to the main body 110. As Figure 1 and Figure 2As shown, the lifting assembly 140 further includes a slide rail 143 connected to the main body 110 and located at the bottom surface of the refrigerating space 111, so as to facilitate the sliding of the lower part 1412 relative to the main body 110. When the angle between the upper part 1411 and the lower part 1412 of the two bending rods 141 changes, combined with the movement of the lower part 1412 relative to the main body 110, the lifting and lowering of the lifting assembly 140 are realized.

[0041] As Figure 1 shown, in one embodiment, the lifting assembly 140 further includes a telescopic rod 142 connected to the upper part 1411 of any one of the bending rods 141 and the lower part 1412 of the other bending rod 141. The length of the telescopic rod 142 is variable. When the telescopic rod 142 extends, the lifting assembly 140 rises. When the telescopic rod 142 shortens, the lifting assembly 140 descends, so as to drive the change of the angle between the upper part 1411 and the lower part 1412 of the two bending rods 141 through the telescopic rod 142, and realize the lifting and lowering of the lifting assembly 140.

[0042] As Figure 1 and Figure 2 shown, in one embodiment, the refrigeration device 100 further includes a sensor 150 and a control member. Combined with Figure 5 shown, the sensor 150 is located on the peripheral wall of the main body 110 and on the lifting path of the lower storage box 132. The sensor 150 is used to detect whether the moving height of the lower storage box 132 reaches the set height and send out a signal. The sensor 150 is located at a fixed position and can identify whether an object reaches the position where it is located, so as to realize the detection of whether the moving height of the lower storage box 132 reaches the set height. Both the sensor 150 and the lifting assembly 140 are electrically connected to the control member, and the lifting assembly 140 is controlled by the control member. The control member is used to control the telescopic of the lifting assembly 140 according to the signal of the sensor 150. For example, when the lower storage box 132 reaches the set height, the lifting assembly 140 is stopped from continuing to extend. Specifically, in this embodiment, the telescopic rod 142 in the lifting assembly 140 is controlled by the control member, and the telescopic rod 142 can be a hydraulic telescopic rod.

[0043] As Figure 6As shown, in one embodiment, the sensor 150 includes a fixed cylinder 151 fixedly connected to the inner wall of the main body 110 and a sliding cylinder 152 sleeved inside or outside the fixed cylinder 151. The sliding cylinder 152 partially protrudes from the fixed cylinder 151 and is slidably arranged relative to the fixed cylinder 151. The sliding cylinder 152 is located on the moving path of the lower storage box 132. The sensor 150 further includes a pressure-sensitive element 153 disposed on the sliding cylinder 152 to protect the pressure-sensitive element 153 and prevent the pressure-sensitive element 153 from being accidentally touched and causing false position signals to be sent. When the lower storage box 132 moves up and down, when the lower storage box 132 moves up to the position where the sensor 150 is located, the lower storage box 132 exerts a radial force on the pressure-sensitive element 153 protruding from the inner wall of the main body 110 and presses the sliding cylinder 152 into the fixed cylinder 151, so as to prevent the sliding cylinder 152 from interfering with the movement of the lower storage box 132, enabling the pressure-sensitive element 153 to obtain the position signal of the lower storage box 132 without physically interfering with the lower storage box 132, and preventing the lower storage box 132 from being scratched by the sensor 150.

[0044] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, 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, it should be considered to be within the scope described in this specification.

[0045] The above-described embodiments merely represent several implementation manners of the present application. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several modifications and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the appended claims.

Claims

1. A refrigeration device, characterized in that, The refrigeration device includes: a main body provided with a refrigerated space having an open top; a door body covering the main body, and when the door body covers the main body, it covers the open top; and a storage assembly movably connected to the main body in the vertical direction and located in the refrigerated space, the storage assembly at least includes an upper storage box and a lower storage box arranged vertically.

2. The refrigeration device according to claim 1, characterized in that, The storage assembly includes a lower storage cover covering the lower storage box.

3. The refrigeration device according to claim 2, characterized in that, The lower storage cover is rotatably connected to the top end of the lower storage box, and the center point of the lower storage cover is located on the rotation axis of the lower storage cover.

4. The refrigeration device according to claim 1, characterized in that, The refrigeration device further includes a lifting assembly, the height of the lifting assembly is variable, and both ends of the lifting assembly are respectively connected to the main body and the lower storage box, and when the height of the lifting assembly extends to the maximum height, the upper storage box at least partially protrudes from the refrigerated space.

5. The refrigeration device according to claim 4, characterized in that, The lifting assembly includes two opposing and cross - arranged bent rods, each bent rod includes an upper part and a lower part that are rotatably connected, and the upper part is connected to the bottom end of the lower storage box, and the lower part is movably connected to the main body.

6. The refrigeration device according to claim 5, wherein, The lifting assembly further includes a telescopic rod connecting the upper part of any one of the bent rods and the lower part of the other bent rod, and the length of the telescopic rod is variable.

7. The refrigeration device according to claim 4, characterized in that, The refrigeration device further includes a sensor and a control member. The sensor is used to detect whether the moving height of the lower storage box reaches a set height and send a signal. Both the sensor and the lifting assembly are electrically connected to the control member, and the lifting assembly is controlled by the control member. The control member is used to control the telescopic movement of the lifting assembly according to the signal of the sensor.

8. The refrigeration device according to claim 7, wherein The sensor includes a fixed cylinder fixedly connected to the inner wall of the main body and a sliding cylinder sleeved inside or outside the fixed cylinder. The sliding cylinder partially protrudes from the fixed cylinder and is slidably arranged relative to the fixed cylinder. The sliding cylinder is located on the moving path of the lower storage box, and the sensor further includes a pressure - sensitive element arranged on the sliding cylinder.

9. The refrigeration device according to claim 1, characterized in that, The storage assembly includes a support rod, one end of the support rod is connected to the bottom surface of the lower storage box, and the other end is connected to the bottom surface of the upper storage box.

10. The refrigeration device according to claim 1, characterized in that The upper storage box and the lower storage box are arranged at an interval in the vertical direction.