Combined fresh-keeping cabinet

Abstract

The invention belongs to the technical field of food fresh keeping and refrigeration, and particularly relates to a combined fresh keeping cabinet which comprises a cabinet body, the cabinet body comprises a refrigerating machine, a freezing cabinet and a fresh keeping cabinet and further comprises a lifting mechanism, the refrigerating machine, the freezing cabinet and the fresh keeping cabinet are sequentially arranged in the cabinet body from top to bottom, the fresh keeping cabinet comprises multiple layers of display cabinets, the display cabinets are arranged in an up-down corresponding mode, and the lifting mechanism is arranged in the cabinet body. The display cabinets of the device are provided with multiple display surfaces, customers can conveniently observe and select the display cabinets, the display cabinets are easy to rummage when needing to be rummaged, and when one display product needs to be supplemented after being used up, a merchant only needs to control the freezing cabinet to move downwards, so that the display product can be conveniently taken out. Commodity is taken out from the freezer and placed in the fresh-keeping display cabinet, the freezer and the fresh-keeping display cabinet are integrally arranged up and down, the replenishment process is convenient, and time is saved.

Description

Technical Field

[0001] The invention belongs to the technical field of food preservation and refrigeration, and in particular relates to a combined fresh-keeping cabinet. Background Art

[0002] Fresh display cabinets are often used in restaurants to display products that customers may need for selection. However, the display cabinets can only display items on the top layer. The items stacked on the lower layer are blocked and cannot be seen by customers. It is also difficult to search for them, and it is easy to mess up the displayed items on the upper layer. At the same time, when an item is used up and needs to be replenished, the merchant generally needs to take out the goods from another freezer and place them in the fresh display cabinet after processing. The freezer and the fresh display cabinet are generally placed separately. The replenishment process is not easy and takes time. Therefore, a device is needed to solve the above difficulties. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a combined fresh-keeping cabinet, including a cabinet body, wherein the cabinet body includes a refrigerator, a freezer, and a fresh-keeping cabinet. The cabinet body also includes a lifting mechanism. The refrigerator, the freezer, and the fresh-keeping cabinet are arranged in the cabinet body from top to bottom. The fresh-keeping cabinet includes a multi-layer display cabinet, which is correspondingly arranged up and down, and the display cabinets are slidably connected to each other. The lifting mechanism is used to control the freezer to move up and down between the refrigerator and the fresh-keeping cabinet.

[0004] Furthermore, the fresh-keeping cabinet includes two layers of display cabinets, the length of which is slightly smaller than the length of the cabinet body and is placed in the center of the cabinet body. Sliding grooves are provided on both sides of the top surface of the lower display cabinet, and sliding blocks matching the sliding grooves are provided on both sides of the bottom surface of the upper display cabinet. The sliding blocks are slidably engaged in the sliding grooves. The display cabinet on the upper layer can be pushed and pulled backwards to expose the display cabinet on the lower layer, so that customers can observe and select goods through the glass windows of the display cabinets.

[0005] Furthermore, a sliding glass window is provided at the center of the top surface of the display cabinet, and a plurality of compartments are provided on the inner side of the display cabinet. The sliding glass window is used to facilitate customers to observe and select goods through the sliding glass window, open the sliding glass window to take out the selected items, and also facilitate merchants to replenish and organize goods.

[0006] Furthermore, a refrigerator is fixedly connected to the top center of the cabinet body, and the refrigerator is used to maintain the temperature of the freezer and the fresh-keeping cabinet.

[0007] Furthermore, the lifting mechanism includes a motor, a transmission belt and four screws. The screws are vertically arranged on the inner sides of the four corners of the cabinet, and transmission teeth are provided on the upper sides of the threads of the two screws located at the diagonal positions; the top of one of the screws is transmission-connected to the output shaft of the motor, the tops of the other screws are rotationally connected to the top of the cabinet, the bottoms of the screws are rotationally connected to the cabinet, and the outer casing of the motor is fixedly connected to the cabinet; the transmission belt is sleeved on the two transmission teeth, the motor drives the screw connected to it to rotate, the transmission teeth on the screw drives the transmission belt, and the transmission belt drives the transmission teeth on another screw to rotate the screw, thereby driving the freezer to move up and down. In addition, the two screws without transmission teeth can also be replaced with guide rods.

[0008] Furthermore, connecting columns are provided on the outside of the four corners of the freezer, and screw holes matching the threads are provided at the centers of the connecting columns. The screw rods are threadedly connected to the screw holes, and the motor drives the screw rods to rotate, so that the freezer rises or falls along the screw rods.

[0009] Furthermore, the motor is a forward and reverse motor, which is used to control the forward and reverse rotation of a screw connected to the motor, thereby causing the freezer to rise or fall.

[0010] Furthermore, a door is provided on the front side of the freezer. When the freezer is close to the refrigerator, the bottom height of the freezer is higher than the height of the operator to avoid hindering customers or merchants from selecting and taking goods. When the freezer is close to the fresh-keeping cabinet, it corresponds to a position that is convenient for the operator to take frozen items.

[0011] Furthermore, universal wheels are provided at the bottom of the cabinet for moving the entire device.

[0012] The present invention also includes other devices or components that enable the combined fresh-keeping cabinet to be used normally, which are all conventional technical means in the art. In addition, the refrigerator and display cabinet not limited in the present invention all adopt conventional technical means in the art.

[0013] The working principle of the present invention is that the device uses a motor to control the freezer to move up and down between the refrigerator and the fresh-keeping cabinet. The multi-layer display cabinet is convenient for customers to observe and select goods through the glass windows of the display cabinet. The refrigerator is used to maintain the temperature of the freezer and the fresh-keeping cabinet. A cabinet door is provided on the front side of the freezer. When the freezer is close to the refrigerator, the bottom height of the freezer is higher than the height of the operator to avoid hindering customers or merchants from selecting and taking goods. When the freezer is close to the fresh-keeping cabinet, the position of the freezer is convenient for the operator to take frozen items.

[0014] The beneficial effect of the present invention is that the display cabinet of the device has multiple display surfaces, which is convenient for customers to observe and select, and it is also easy to search when they need to. When an exhibit is used up and needs to be replenished, the merchant only needs to control the freezer to move down, take out the goods from the freezer, and place them in the fresh-keeping display cabinet. The freezer and the fresh-keeping display cabinet are arranged in an integrated manner, and the replenishment process is convenient and time-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention as a whole.

[0018] Figure 3 It is a schematic diagram of the upper structure of the lower display cabinet of the present invention.

[0019] Figure 4 It is a schematic diagram of the lower structure of the upper display cabinet of the present invention.

[0020] Figure 5 It is a structural schematic diagram of the transmission belt and transmission teeth in the present invention. DETAILED DESCRIPTION

[0021] The present invention is described clearly below in conjunction with the drawings and specific embodiments in the embodiments of the present invention. The description herein is only used to explain the present invention, but is not intended to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work, any modifications, equivalent substitutions, improvements, etc., should be included in the protection scope of the present invention.

[0022] Example

[0023] like Figures 1 to 5 As shown, a combined fresh-keeping cabinet provided by the present invention includes a cabinet body, wherein the cabinet body includes a refrigerator 1, a freezer 2, and a fresh-keeping cabinet. The cabinet body also includes a lifting mechanism. The refrigerator 1, the freezer 2, and the fresh-keeping cabinet are arranged in the cabinet body from top to bottom. The fresh-keeping cabinet includes a multi-layer display cabinet 3, which is correspondingly arranged up and down, and the display cabinets 3 are slidably connected to each other. The lifting mechanism is used to control the freezer 2 to move up and down between the refrigerator 1 and the fresh-keeping cabinet.

[0024] As a further measure of the present invention, the fresh-keeping cabinet includes a two-layer display cabinet 3, the length of the display cabinet 3 is slightly smaller than the length of the cabinet body, and is placed in the center of the cabinet body. The top surface of the lower display cabinet 3 is provided with sliding grooves 4 on both sides, and the bottom surface of the upper display cabinet 3 is provided with sliding blocks 5 matching the sliding grooves 4 on both sides. The sliding blocks 5 are slidably engaged in the sliding grooves 4. The upper display cabinet 3 can be pushed and pulled backward to expose the lower display cabinet 3, which is convenient for customers to observe and select goods through the glass window of the display cabinet 3; a sliding glass window 6 is provided at the center of the top surface of the display cabinet 3, and a plurality of partitions 7 are provided on the inner side of the display cabinet 3. The sliding glass window 6 is provided at the center of the top surface of the display cabinet 3. The window 6 is used to facilitate customers to observe and select goods through the sliding glass window 6, open the sliding glass window 6 to take out the selected items, and also facilitate merchants to replenish and organize goods; the refrigerator 1 is fixedly connected to the top center of the cabinet, and the refrigerator 1 is used to maintain the temperature of the freezer 2 and the fresh-keeping cabinet; the lifting mechanism includes a motor 8, a transmission belt 9 and four screws 10, the screws 10 are vertically arranged on the inner side of the four corners of the cabinet, and the upper sides of the threads 11 of the two screws 10 located at the diagonal positions are provided with transmission teeth 12; the top of one of the screws 10 is transmission-connected to the output shaft of the motor 8, and the tops of the other screws 10 are all connected to the cabinet The top is rotatably connected, the bottom of the screw 10 is rotatably connected to the cabinet body, and the housing of the motor 8 is fixedly connected to the cabinet body; the transmission belt 9 is sleeved on two transmission teeth 12, and the motor 9 drives the screw 10 connected thereto to rotate, and the transmission teeth 12 on the screw 10 drive the transmission belt 9, and the transmission belt 9 drives the transmission teeth 12 on another screw 10 to rotate the screw 10, thereby driving the freezer 2 to move up and down. In addition, the two screws 10 without transmission teeth 12 can also be replaced with guide rods; connecting columns 13 are provided on the outer sides of the four corners of the freezer 2, and the center of the connecting column 13 is provided with a screw hole 14 matching the thread 11, and the screw The rod 10 is threadedly connected to the screw hole 14, and the motor 8 drives the screw 10 to rotate, so that the freezer 2 rises or falls along the screw 10; the motor 8 is a forward and reverse motor, which is used to control the forward and reverse rotation of the screw 10 connected to the motor 8, thereby raising or lowering the freezer 2; a cabinet door is provided on the front side of the freezer 2. When the freezer 2 is close to the refrigerator 1, the bottom height of the freezer 2 is higher than the height of the operator to avoid hindering customers or merchants from selecting and taking goods. When the freezer 2 is close to the fresh-keeping cabinet, it corresponds to the position where the operator can conveniently take frozen items; a universal wheel 15 is provided at the bottom of the cabinet body for moving the equipment as a whole.

[0025] The working principle of the present invention is that the device uses a motor 8 to control the freezer 2 to move up and down between the refrigerator 1 and the fresh-keeping cabinet. The multi-layer display cabinet 3 is convenient for customers to observe and select commodities through the glass window of the display cabinet 3. The refrigerator 1 is used to maintain the temperature of the freezer 2 and the fresh-keeping cabinet. A cabinet door is provided on the front side of the freezer 2. When the freezer 2 is close to the refrigerator 1, the bottom height of the freezer 2 is higher than the height of the operator to avoid hindering customers or merchants from selecting and taking commodities. When the freezer 2 is close to the fresh-keeping cabinet, the position of the freezer 2 is convenient for the operator to take frozen items.

[0026] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A combined fresh-keeping cabinet, comprising a cabinet body, wherein the cabinet body comprises a refrigerator, a freezer, and a fresh-keeping cabinet, characterized in that: The cabinet body also includes a lifting mechanism. The refrigerator, freezer and fresh-keeping cabinet are arranged in the cabinet body from top to bottom. The fresh-keeping cabinet includes a multi-layer display cabinet. The display cabinets are arranged correspondingly up and down, and the display cabinets are slidably connected to each other. The lifting mechanism is used to control the freezer to move up and down between the refrigerator and the fresh-keeping cabinet.

2. A combined fresh-keeping cabinet according to claim 1, characterized in that: The fresh-keeping cabinet includes two layers of display cabinets, the length of which is slightly smaller than that of the cabinet body and is placed in the center of the cabinet body. Sliding grooves are provided on both sides of the top surface of the lower display cabinet, and sliding blocks matching the sliding grooves are provided on both sides of the bottom surface of the upper display cabinet, and the sliding blocks are slidably engaged in the sliding grooves.

3. The combined fresh-keeping cabinet according to claim 1, characterized in that: A sliding glass window is arranged at the center of the top surface of the display cabinet, and a plurality of compartments are arranged on the inner side of the display cabinet.

4. The combined fresh-keeping cabinet according to claim 1, characterized in that: The refrigerator is fixedly connected to the top center of the cabinet.

5. The combined fresh-keeping cabinet according to claim 1, characterized in that: The lifting mechanism includes a motor, a transmission belt and four screws. The screws are vertically arranged on the inner sides of the four corners of the cabinet, and transmission teeth are provided on the upper sides of the threads of the two screws located at the diagonal positions; the top of one of the screws is transmission-connected to the output shaft of the motor, the tops of the other screws are rotationally connected to the top of the cabinet, the bottoms of the screws are rotationally connected to the cabinet, and the housing of the motor is fixedly connected to the cabinet; the transmission belt is sleeved on two transmission teeth.

6. The combined fresh-keeping cabinet according to claim 5, characterized in that: The four corners of the freezer are provided with connecting columns, the centers of the connecting columns are provided with screw holes matching the threads, the screw rods are threadedly connected with the screw holes, and the motor drives the screw rods to rotate, so that the freezer rises or falls along the screw rods.

7. The combined fresh-keeping cabinet according to claim 5, characterized in that: The motor is a forward and reverse motor.

8. A combined fresh-keeping cabinet according to any one of claims 1 to 7, characterized in that: The front side of the freezer is provided with a cabinet door. When the freezer is close to the refrigerator, the bottom height of the freezer is higher than the height of the operator. When the freezer is close to the fresh-keeping cabinet, it corresponds to a position where the operator can conveniently take frozen items.

9. A combined fresh-keeping cabinet according to any one of claims 1 to 7, characterized in that: The bottom of the cabinet is provided with universal wheels.

Images