Commercial refrigerator

Abstract

The utility model discloses a commercial refrigerator. The commercial refrigerator comprises a refrigerator body; the shell is fixedly mounted at the bottom of the refrigerator; the number of the rotating columns is four, and the four rotating columns are rotationally connected to the inner wall of the bottom of the shell; the positioning mechanism is matched with the control mechanism and the rotating column, the positioning mechanism is used for positioning the position of the rotating wheel, and the control mechanism is used for positioning the position of the rotating column; the refrigerator control mechanism comprises a refrigeration main control board, a refrigerator human-computer interface control board, a radio frequency identification main control board, a first radio frequency identification antenna, a second radio frequency identification antenna and a refrigerator storage bin. By pushing the control frame, the control frame can push the insertion frame to be inserted into the inner side of the rotating column to stop the rotating column from rotating, so that the refrigerator cannot turn, meanwhile, the positioning disc can position the position of the rotating wheel, the refrigerator cannot move, and stable supporting of the refrigerator is achieved.

Description

Technical Field

[0001] The present application relates to the field of commercial refrigerators, and in particular to a commercial refrigerator. Background Art

[0002] At present, refrigeration equipment such as refrigerators and freezers are widely used in people's daily lives. Refrigeration equipment is divided into household and commercial according to the use environment. Currently, commercial freezers have different sizes and specifications and are used in different environments. Existing freezers are powered by electricity when in use to refrigerate food, vegetables, beverages, etc., so as to ensure that they will not deteriorate.

[0003] However, the commercial refrigerators in the prior art are inconvenient to carry and fix during use. Most of the commercial refrigerators in the prior art are supported by wheels, which cannot be locked, so that the refrigerator can be pushed. Therefore, the utility model proposes a commercial refrigerator to solve the above problems. Utility Model Content

[0004] In order to solve the above problems, the present application proposes a commercial refrigerator, comprising:

[0005] A refrigerator; a shell, the shell is fixedly mounted on the bottom of the refrigerator; a rotating column, the number of the rotating columns is four, and the four rotating columns are all rotatably connected to the bottom inner wall of the shell; a positioning mechanism and a control mechanism, the positioning mechanism cooperates with the control mechanism and the rotating column respectively, the positioning mechanism is used to locate the position of the rotating wheel, and the control mechanism is used to locate the position of the rotating column; a refrigerator control mechanism, including: a refrigeration main control board, a refrigerator human-machine interface control board, a radio frequency identification main control board, a first radio frequency identification antenna, a second radio frequency identification antenna and a refrigerator storage bin; the refrigerator storage bin is opened on the inner side of the refrigerator, the first radio frequency identification antenna and the second radio frequency identification antenna are respectively fixedly mounted on the top and bottom inner walls of the refrigerator, the refrigeration main control board, the refrigerator human-machine interface control board and the radio frequency identification main control board are all fixedly mounted on the left side of the refrigerator, and the refrigerator human-machine interface control board is arranged between the refrigeration main control board and the radio frequency identification main control board.

[0006] In one example, the positioning mechanism includes: a positioning plate, a rotating wheel, a fixed block, a rotating frame, a sliding plate and a spring; the positioning plate is fixedly connected to the rotating wheel, the rotating wheel is rotatably connected to the inner side of the rotating column, the fixed block is fixedly installed on the inner wall of the rotating column, the rotating frame is rotatably connected to the fixed block, the rotating frame is in sliding contact with the sliding plate, the sliding plate is slidably connected to the inner side of the rotating column, the sliding plate cooperates with the positioning plate, the positioning plate is fixedly connected to the spring, the spring is fixedly connected to the rotating column, and the number of the fixed blocks and the rotating frames is multiple.

[0007] In one example, the control mechanism includes: an insertion frame, a push-pull rod and a control frame; the number of the insertion frame and the push-pull rod is four; the insertion frame is slidably connected to the inner wall of the outer shell, the insertion frame is rotatably connected to the push-pull rod, the push-pull rod is rotatably connected to the control frame, and the control frame is slidably connected to the inner wall of the outer shell.

[0008] In one example, a positioning rod is slidably connected to the bottom of the control frame, and the outer side of the positioning rod is detachably engaged with the inner wall of the shell.

[0009] In one example, a plurality of insertion slots arranged at equal intervals are formed on the top of the rotating column, and the outer side of the insertion frame is detachably engaged with the inner wall of the insertion slot.

[0010] In one example, a positioning block is fixedly mounted on the bottom of the sliding plate, and the outer side of the positioning block is detachably engaged with the inner wall of the positioning groove.

[0011] The method proposed in this application can bring the following beneficial effects:

[0012] 1. After the insertion rack is pushed and inserted into the inner side of the rotating column, the insertion rack can block the rotation of the rotating rack, so that the bottom end of the rotating rack can press the sliding plate downward, so that the sliding plate can press the positioning block to engage with the positioning plate, so that the positioning block can block the rotation of the positioning plate, thereby positioning the positioning plate and the rotating wheel, so that the refrigerator cannot be moved by the rotating wheel;

[0013] 2. After the control frame is pushed, the control frame can push the push-pull rod, and the push-pull rod can push the insertion frame to insert into the inner side of the rotating column to block the rotation of the rotating column, thereby positioning the rotating column and preventing the refrigerator from turning through the rotating column. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 It is the main three-dimensional diagram of the utility model;

[0016] Figure 2 It is a three-dimensional top-down cross-sectional view of the housing of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the housing of the utility model when viewed from above;

[0018] Figure 4 This is a three-dimensional front view of the housing of the utility model;

[0019] Figure 5 It is a three-dimensional diagram of the main cross-section of the rotating column of the utility model;

[0020] Figure 6 It is a top sectional view of the rotating column of the utility model;

[0021] Figure 7 This is a top sectional view of the refrigerator of the present invention.

[0022] In the figure: 1. Refrigerator; 2. Shell; 3. Rotating column; 4. Positioning plate; 5. Rotating wheel; 6. Insertion rack; 7. Push-pull rod; 8. Control rack; 9. Positioning rod; 10. Fixed block; 11. Rotating rack; 12. Sliding plate; 13. Positioning block; 14. Spring; 15. Refrigeration main control board; 16. Refrigerator human-machine interface control board; 17. RFID main control board; 18. RFID antenna; 19. Refrigerator storage compartment. DETAILED DESCRIPTION

[0023] In order to more clearly illustrate the overall concept of the present application, a detailed description is given below in an illustrative manner in conjunction with the accompanying drawings.

[0024] The terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the order used in this way can be interchanged where appropriate, so that the embodiments of the utility model described herein can be implemented in an order other than those illustrated or described herein.

[0025] In addition, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus that includes a series of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, product, or apparatus.

[0026] In order to clearly illustrate the technical features of the present invention, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present application is not limited to the specific embodiments disclosed below.

[0028] In addition, in the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "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 application 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 application.

[0029] 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 technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] In this application, 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, an electrical connection, or a communication; 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. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] In the present application, unless otherwise clearly specified and limited, a first feature "above" or "below" a second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0032] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings. The same reference numerals in the drawings represent components with the same structure or similar structures but the same functions.

[0033] In order to make the drawings concise, each figure only schematically shows the parts related to the utility model, and they do not represent the actual structure of the product.

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] like Figure 1-Figure 7 , the present application discloses a commercial refrigerator, comprising:

[0036] Freezer 1.

[0037] The outer shell 2 is fixedly mounted on the bottom of the refrigerator 1 .

[0038] There are four rotating posts 3 , and all of the four rotating posts 3 are rotatably connected to the bottom inner wall of the housing 2 .

[0039] The positioning mechanism and the control mechanism, the positioning mechanism cooperates with the control mechanism and the rotating column 3 respectively, the positioning mechanism is used to locate the position of the rotating wheel 5, and the control mechanism is used to locate the position of the rotating column 3.

[0040] The refrigerator control mechanism includes: a refrigeration main control board 15, a refrigerator human-machine interface control board 16, a radio frequency identification main control board 17, a first radio frequency identification antenna, a second radio frequency identification antenna 18 and a refrigerator storage compartment 19.

[0041] The frozen storage compartment is opened on the inner side of the refrigerator 1, and the radio frequency identification is fixedly installed on the top and bottom inner walls of the refrigerator 1. The refrigeration main control board 15, the refrigerator human-machine interface control board 16 and the radio frequency identification main control board 17 are all fixedly installed on the left side of the refrigerator 1, and the refrigerator human-machine interface control board 16 is arranged between the refrigeration main control board 15 and the radio frequency identification main control board 17.

[0042] By means of the above structure: by pushing the control frame 8, the control frame 8 can push the insertion frame 6 to be inserted into the inner side of the rotating column 3 to block the rotation of the rotating column 3, so that the refrigerator 1 cannot turn. At the same time, the positioning plate 4 will also position the position of the rotating wheel 5, so that the refrigerator 1 cannot move, thereby achieving stable support for the refrigerator 1.

[0043] As a preferred solution of the utility model, the positioning mechanism includes: a positioning plate 4, a rotating wheel 5, a fixed block 10, a rotating frame 11, a sliding plate 12 and a spring 14;

[0044] The positioning disk 4 is fixedly connected to the rotating wheel 5, and the rotating wheel 5 is rotatably connected to the inner side of the rotating column 3. The fixed block 10 is fixedly installed on the inner wall of the rotating column 3. The rotating frame 11 is rotatably connected to the fixed block 10. The rotating frame 11 is in sliding contact with the sliding disk 12. The sliding disk 12 is slidably connected to the inner side of the rotating column 3. The sliding disk 12 cooperates with the positioning disk 4. The positioning disk 4 is fixedly connected to the spring 14, and the spring 14 is fixedly connected to the rotating column 3. The number of the fixed block 10 and the rotating frame 11 is multiple. After the insertion frame 6 is pushed and inserted into the inner side of the rotating column 3, the insertion frame 6 can block the rotating frame 11 from rotating, so that the bottom end of the rotating frame 11 can press the sliding disk 12 downward, so that the sliding disk 12 can press the positioning block 13 to engage with the positioning disk 4, so that the positioning block 13 can block the positioning disk 4 from rotating, thereby realizing the positioning of the positioning disk 4 and the rotating wheel 5, so that the refrigerator 1 cannot be moved by the rotating wheel 5.

[0045] As a preferred solution of the utility model, the control mechanism includes: four insertion racks 6, four push-pull rods 7 and a control rack 8;

[0046] The insertion rack 6 is slidably connected to the inner wall of the outer shell 2, the insertion rack 6 is rotatably connected to the push-pull rod 7, the push-pull rod 7 is rotatably connected to the control rack 8, the control rack 8 is slidably connected to the inner wall of the outer shell 2, after the control rack 8 is pushed, the control rack 8 can push the push-pull rod 7, and the push-pull rod 7 can push the insertion rack 6 to be inserted into the inner side of the rotating column 3 to block the rotation of the rotating column 3, thereby realizing the positioning of the rotating column 3, so that the refrigerator 1 cannot be turned through the rotating column 3.

[0047] As a preferred solution of the utility model, a positioning rod 9 is slidably connected to the bottom of the control frame 8, and the outer side of the positioning rod 9 is detachably engaged with the inner wall of the outer shell 2. After the positioning rod 9 is driven to the inner side of the outer shell 2 by the outer shell 2, the positioning rod 9 is pushed to the right so that the positioning rod 9 fits against the front inner wall of the outer shell 2, which can prevent the control frame 8 from resetting, so that the control frame 8 can continuously push the insertion frame 6 to be inserted into the inner side of the rotating column 3.

[0048] As a preferred solution of the utility model, a plurality of insertion grooves arranged at equal intervals are provided on the top of the rotating column 3, and the outer side of the insertion frame 6 can be detachably connected to the inner wall of the insertion groove. After the insertion frame 6 is inserted into the inner side of the insertion groove, the insertion frame 6 can prevent the rotating column 3 from rotating.

[0049] As a preferred solution of the utility model, a positioning block 13 is fixedly installed on the bottom of the sliding disk 12, and the outer side of the positioning block 13 is detachably engaged with the inner wall of the positioning groove. After the positioning block 13 is inserted into the inner side of the positioning groove, the positioning block 13 can block the positioning disk 4 and the rotating wheel 5 from rotating, thereby realizing the positioning of the rotating wheel 5.

[0050] It should be noted that the specific type of refrigerator 1 to be used is selected by the relevant technical personnel familiar with the field, and the above refrigerators 1 and the like are all existing technologies and will not be described in detail in this solution.

[0051] The working principle of the utility model is as follows: when it is necessary to move the refrigerator 1, the refrigerator 1 can be directly pushed to move, and the refrigerator 1 can be turned by the rotating column 3 and moved by the rotating wheel 5. When it is necessary to position the position of the refrigerator 1, it is only necessary to push the control frame 8 at the front side of the shell 2. After the control frame 8 is pushed, the control frame 8 can push the push-pull rod 7, and the push-pull rod 7 can push the insertion frame 6 to be inserted into the inner side of the rotating column 3 to block the rotation of the rotating column 3, so as to realize the positioning of the rotating column 3, so that the refrigerator 1 cannot be turned by the rotating column 3. After the insertion frame 6 is pushed and inserted into the inner side of the rotating column 3, the insertion frame 6 can block the rotation of the rotating frame 11, so that the bottom end of the rotating frame 11 can press the sliding plate 12 downward, so that the sliding plate 12 can press the positioning block 13 to engage with the positioning plate 4, so that the positioning block 13 can block the rotation of the positioning plate 4, so as to realize the positioning of the positioning plate 4 and the rotating wheel 5, so that the refrigerator 1 cannot be turned. The method is to move the rotating wheel 5, and then after the positioning rod 9 is driven by the shell 2 to the inner side of the shell 2, push the positioning rod 9 to the right side so that the positioning rod 9 fits with the front inner wall of the shell 2, which can prevent the control frame 8 from resetting, so that the control frame 8 can continuously push the insertion frame 6 to be inserted into the inner side of the rotating column 3 to stably position the rotating column 3 and the rotating wheel 5. The main control module and the 4G module are arranged on the refrigeration main control board 15; the RFID main control board 17 is provided with an RFID reading and writing module and an RFID antenna array, and the refrigerator human-machine interface control board 16 is provided with a touch screen module and a serial communication module; the refrigeration main control board 15 realizes the following functions: 1. Precise temperature control function of the refrigerator; 2. The operation data of the refrigerator and the food label inventory data are transmitted to the platform database, and the platform builds a mobile phone APP software to realize the functions of real-time viewing of the refrigerator operation data, pushing of abnormal information, and inventory of food inventory.

[0052] It should be noted that the directional terms such as left, right, up, down, front and back in the embodiments of the present invention are merely relative concepts or are based on the normal use state of the product, that is, the direction of movement of the product, and should not be considered as limiting.

[0053] Secondly, it should be noted that when a component is referred to as being "located" or "set on" another component, it can be on the other component or there can be a central component at the same time. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or there can be a central component at the same time.

[0054] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

[0055] The above-mentioned specific implementation manner cannot be used as a limitation on the protection scope of the present utility model. For those skilled in the art, any replacement, improvement or change made to the implementation manner of the present utility model falls within the protection scope of the present utility model.

[0056] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

Claims

1. A commercial refrigerator, characterized in that: include: Freezer; A shell, wherein the shell is fixedly mounted on the bottom of the refrigerator; Rotating columns, the number of the rotating columns is four, and the four rotating columns are all rotatably connected to the bottom inner wall of the shell; A positioning mechanism and a control mechanism, wherein the positioning mechanism cooperates with the control mechanism and the rotating column respectively, the positioning mechanism is used to position the rotating wheel, and the control mechanism is used to position the rotating column; A refrigerator control mechanism, comprising: a refrigeration main control board, a refrigerator human-machine interface control board, a radio frequency identification main control board, a first radio frequency identification antenna, a second radio frequency identification antenna and a refrigerator storage bin; The refrigerator storage compartment is opened on the inner side of the refrigerator, the first RFID antenna and the second RFID antenna are respectively fixedly mounted on the top and bottom inner walls of the refrigerator, the refrigeration main control board, the refrigerator human-machine interface control board and the RFID main control board are all fixedly mounted on the left side of the refrigerator, and the refrigerator human-machine interface control board is arranged between the refrigeration main control board and the RFID main control board.

2. A commercial refrigerator according to claim 1, characterized in that: The positioning mechanism comprises: a positioning plate, a rotating wheel, a fixed block, a rotating frame, a sliding plate and a spring; The positioning plate is fixedly connected to the rotating wheel, the rotating wheel is rotatably connected to the inner side of the rotating column, the fixed block is fixedly installed on the inner wall of the rotating column, the rotating frame is rotatably connected to the fixed block, the rotating frame is in sliding contact with the sliding plate, the sliding plate is slidably connected to the inner side of the rotating column, the sliding plate cooperates with the positioning plate, the positioning plate is fixedly connected to the spring, the spring is fixedly connected to the rotating column, and the number of the fixed blocks and the rotating frames is multiple.

3. A commercial refrigerator according to claim 1, characterized in that: The control mechanism comprises: an insertion frame, a push-pull rod and a control frame; the number of the insertion frame and the push-pull rod is four; The insertion frame is slidably connected to the inner wall of the shell, the insertion frame is rotationally connected to the push-pull rod, the push-pull rod is rotationally connected to the control frame, and the control frame is slidably connected to the inner wall of the shell.

4. A commercial refrigerator according to claim 3, characterized in that: The bottom of the control frame is slidably connected with a positioning rod, and the outer side of the positioning rod is detachably connected to the inner wall of the shell.

5. A commercial refrigerator according to claim 3, characterized in that: The top of the rotating column is provided with a plurality of insertion slots arranged at equal intervals, and the outer side of the insertion frame is detachably engaged with the inner wall of the insertion slot.

6. A commercial refrigerator according to claim 2, characterized in that: A positioning block is fixedly installed on the bottom of the sliding plate, and the outer side of the positioning block is detachably engaged with the inner wall of the positioning groove.

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