A cleaning device for a horizontal refrigerated cabinet

Abstract

The utility model provides a kind of cleaning device for horizontal refrigerated cabinet, belong to refrigerated cabinet cleaning technical field, the cleaning device for horizontal refrigerated cabinet has refrigerated cabinet body, refrigerated cabinet body is equipped with mounting frame, mounting frame is fixedly installed in the bottom of sliding block B, four mounting discs are evenly distributed on the outside of mounting frame, the bottom surface of mounting disc is equipped with the cleaning brush for cleaning the inner wall of refrigerated cabinet body, mounting disc is rotatably connected on supporting plate, angle adjusting mechanism for adjusting the angle of mounting disc is equipped between supporting plate and mounting frame, angle adjusting mechanism includes connecting rod and adjusting part, connecting rod and the adjusting part are vertically distributed;The utility model is used to solve the technical problem that the contact area between refrigerated cabinet bottom surface and cleaning brush is too small when cleaning in prior art patent, and the bottom surface of refrigerated cabinet is not convenient to clean.

Description

Technical Field

[0001] This utility model belongs to the field of refrigerator cleaning technology, specifically, it relates to a cleaning device for horizontal refrigerators. Background Technology

[0002] Refrigerated display cases are used to store food and keep it fresh at low temperatures. Regular cleaning and maintenance are important to avoid cross-contamination and ensure the equipment is in good working order. Choosing a refrigerated display case that suits your needs can effectively extend the shelf life of food and improve its quality and safety. The utility model patent with application number CN202120484216.5 (public number: CN214638406U) provides a cleaning device for a cold chain refrigerated cabinet, including a refrigerated cabinet and a cleaning mechanism slidably installed on the refrigerated cabinet. The cleaning mechanism includes a sliding plate, a first electric guide rail, a second electric guide rail, a mounting frame, a rotating rod, a mounting plate, and a cleaning brush. There are two sliding plates, which are slidably installed on the refrigerated cabinet. There are two sets of first electric guide rails, which are fixedly installed on the sliding plates, enabling the cleaning brush on the mounting frame to move in all directions. Because refrigerators have a moving depth, cleaning the bottom, especially the middle area, is difficult to do manually compared to cleaning the side walls. The patented rotating rod is only tilted at the four corners of the mounting frame, resulting in a small contact area between the bottom and the cleaning brush when cleaning the bottom, making it inconvenient to clean the bottom. Utility Model Content

[0003] In view of this, the present invention provides a cleaning device for horizontal refrigerators, which solves the technical problem that the contact area between the bottom surface of the refrigerator and the cleaning brush is too small during the cleaning process of existing patents, making it difficult to clean the bottom surface of the refrigerator.

[0004] This utility model is implemented as follows: This utility model provides a cleaning device for a horizontal refrigerator, which has a refrigerator body, an installation frame inside the refrigerator body, the installation frame being fixedly installed at the bottom of a slider B, an installation plate on the outer side of the installation frame, and a cleaning brush for cleaning the inner wall of the refrigerator body on the bottom surface of the installation plate. The mounting plate is rotatably connected to the support plate, and an angle adjustment mechanism for adjusting the angle of the mounting plate is provided between the support plate and the mounting frame.

[0005] Based on the above technical solution, the cleaning device for horizontal refrigerators of this utility model can be further improved as follows: Furthermore, the angle adjustment mechanism includes a connecting rod and an adjusting component. The connecting rod and the adjusting component are vertically distributed, and one end of each is rotatably connected to the corner frame via a rotating rod. The corner frame is mounted on the mounting frame.

[0006] Furthermore, the other end of the connecting rod is hinged to a hinge seat, which is fixedly connected to the top wall of the support plate; The other end of the adjusting component is rotatably connected to the upright plate via a bracket, and the upright plate is fixedly installed on the top wall of the support plate.

[0007] Furthermore, a support is fixedly installed in the middle of the top wall of the support plate, and a motor is fixedly installed on the support. The output axis of the motor extends downward and is connected to the middle of the mounting plate for transmission.

[0008] Furthermore, the mounting plate has four sets, and the corresponding corner brackets are fixedly mounted on the four side walls of the mounting frame.

[0009] Furthermore, the mounting plate has a set, and the corresponding corner bracket top wall is fixedly mounted on the circular plate, the circular plate being rotatably connected to the bottom wall of the mounting frame.

[0010] Compared with the prior art, the beneficial effects of the cleaning device for horizontal refrigerators provided by this utility model are: by setting an adjustment mechanism, the bottom wall can be thoroughly cleaned; furthermore, the cleaning brush can be tilted to expand the cleaning range and reduce the existence of dead corners. Attached Figure Description

[0011] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0012] Figure 1 A front view of a cleaning device for a horizontal refrigerator; Figure 2 Isometric drawing of the adjustment mechanism; Figure 3 Top view of the first embodiment of the adjustment mechanism on the mounting frame; Figure 4 Top view of the second embodiment of the adjustment mechanism on the mounting frame; The attached diagram lists the components represented by each number as follows: 1. Refrigerator body; 11. Slider B; 12. Electric guide rail B; 13. Power supply B; 14. Slider A; 15. Electric guide rail A; 16. Power supply A; 17. Sliding plate; 2. Mounting frame; 20. Rotating rod; 21. Corner bracket; 22. Connecting rod; 23. Adjusting component; 24. Hinge seat; 25. Bracket; 3. Mounting plate; 30. Cleaning brush; 31. Support plate; 32. Support; 33. Motor; 34. Vertical plate; 41. Circular plate. Detailed Implementation

[0013] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0014] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0015] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0016] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0017] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Example

[0018] like Figure 1-2 As shown, this utility model provides a cleaning device for a horizontal refrigerator, which has a refrigerator body 1, an installation frame 2 inside the refrigerator body 1, the installation frame 2 is fixedly installed on the bottom of the slider B11, an installation plate 3 is provided on the outer side of the installation frame 2, and a cleaning brush 30 for cleaning the inner wall of the refrigerator body 1 is provided on the bottom surface of the installation plate 3. The mounting plate 3 is rotatably connected to the support plate 31, and an angle adjustment mechanism for adjusting the angle of the mounting plate 3 is provided between the support plate 31 and the mounting frame 2.

[0019] Optionally, in the above technical solution, the angle adjustment mechanism includes a connecting rod 22 and an adjusting component 23. The connecting rod 22 and the adjusting component 23 are vertically distributed, and one end of each is rotatably connected to the corner bracket 21 through a rotating rod 20. The corner bracket 21 is mounted on the mounting frame 2.

[0020] Optionally, in the above technical solution, the other end of the connecting rod 22 is hinged to the hinge seat 24, and the hinge seat 24 is fixedly connected to the top wall of the support plate 31. The other end of the adjusting component 23 is rotatably connected to the upright plate 34 via the bracket 25, and the upright plate 34 is fixedly installed on the top wall of the support plate 31.

[0021] Optionally, in the above technical solution, a support 32 is fixedly installed in the middle of the top wall of the support plate 31, and a motor 33 is fixedly installed on the support 32. The output shaft of the motor 33 extends downward and is connected to the middle of the mounting plate 3 for transmission.

[0022] Optionally, in the above technical solution, the mounting plate 3 has four sets, and the corresponding corner brackets 21 are fixedly installed on the four side walls of the mounting frame 2.

[0023] Among them, such as Figure 3 The mounting plate 3 has four sets, which are fixedly installed on the middle of the front wall, rear wall, left wall and right wall of the mounting frame 2 by four corner brackets 21 respectively. When cleaning the side wall, the corresponding side motor 33 is started to make the cleaning brush 30 of that side rotate. The mounting frame 2 is an octahedron, and the corner brackets 21 are fixedly installed on its inclined surface. The four corner brackets 21 can form a square, and the mounting plate 3 is distributed on the extension line of the diagonal of the square. Example

[0024] Optionally, in the above technical solution, the mounting plate 3 has a set, and the top wall of the corresponding corner bracket 21 is fixedly mounted on the circular plate 41, and the circular plate 41 is rotatably connected to the bottom wall of the mounting frame 2.

[0025] Among them, such as Figure 4 The mounting plate 3 has a set of mounting plates, which are fixedly mounted on the outer edge of the bottom wall of the circular plate 41 by the corner bracket 21. The middle part of the circular plate 41 is connected to the output end of the motor. The motor is mounted at the bottom of the mounting frame 2 and the output end extends downward. Preferably, a servo motor is used. The servo motor has an encoder, which makes the cleaning brush 30 rotate to the front, rear, left and right sides to clean the side wall.

[0026] The servo motor uses existing products. The encoder outputs a fixed number of pulses per revolution (such as a 2500-line encoder). The controller sends the "target number of pulses", and the servo driver drives the motor to rotate to the corresponding angle (e.g., 90° → 90 × 27.78 ≈ 2500 pulses), thereby realizing the rotation of the cleaning brush 30.

[0027] Furthermore, it also has a cleaning mechanism that drives the installation frame 2 to move, including two sliding plates 17 that are slidably installed on the refrigerator body 1. An electric guide rail A15 is fixedly installed on the sliding plate 17. A slider A14 is slidably installed on the electric guide rail A15. A power supply A16 is installed on the sliding plate 17. The power supply A16 is electrically connected to the electric guide rail A15. Two sliders A14 are fixedly connected to the electric guide rail B12. Slider B11 is slidably mounted on the electric guide rail B12. Power supply B13 is mounted on slider B11 and is electrically connected to the electric guide rail B12.

[0028] Furthermore, the adjusting component 23 uses existing products: a cylinder (preferably a cylinder with a guide rod) or a turnbuckle, so that its overall length can be adjusted.

[0029] Working principle: When the bottom wall needs to be cleaned, the mounting plate 3 should be parallel to the bottom wall of the refrigerator body 1. When the side wall (or the intersection of the bottom wall and the side wall) needs to be cleaned, the angle should be adjusted to tilt the mounting plate 3 (at this time, the range of the cleaning brush 30 corresponding to the bottom wall decreases and the range corresponding to the side wall increases). During cleaning, the motor 33 is started, causing the corresponding mounting plate 3 to rotate along the support plate 31, which in turn drives the cleaning brush 30 to rotate for cleaning. The angle adjustment method is as follows: by adjusting the length of the adjusting component 23, when both ends of the connecting rod 22 and the adjusting component 23 can rotate, the mounting plate 3 tilts relative to the mounting frame 2, that is, the angle between the mounting plate 3 and the bottom surface of the refrigerator body 1 changes. When the adjusting component 23 is in its longest position, the mounting plate 3 is parallel to the bottom surface of the refrigerator body 1, and the cleaning brush 30 is in complete contact with the bottom wall of the refrigerator body 1 to clean the bottom wall; when the adjusting component 23 is retracted, the mounting plate 3 rotates and lifts, adjusting the angle of the mounting plate 3 relative to the bottom surface of the refrigerator body 1, so that the contact range between the cleaning brush 30 and the side wall of the refrigerator body 1 is increased (when cleaning the bottom surface, the mounting plate 3 is parallel to the bottom surface of the refrigerator body 1), adapting to different cleaning conditions.

[0030] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A cleaning device for a horizontal refrigerator, comprising a refrigerator body (1), wherein an installation frame (2) is provided inside the refrigerator body (1), the installation frame (2) is fixedly installed at the bottom of a slider B (11), an installation plate (3) is provided on the outer side of the installation frame (2), and a cleaning brush (30) for cleaning the inner wall of the refrigerator body (1) is provided on the bottom surface of the installation plate (3); Its features are, The mounting plate (3) is rotatably connected to the support plate (31), and an angle adjustment mechanism for adjusting the angle of the mounting plate (3) is provided between the support plate (31) and the mounting frame (2).

2. The cleaning device for a horizontal refrigerator according to claim 1, characterized in that, The angle adjustment mechanism includes a connecting rod (22) and an adjusting component (23). The connecting rod (22) and the adjusting component (23) are vertically distributed and one end of each is rotatably connected to the corner frame (21) via a rotating rod (20). The corner frame (21) is mounted on the mounting frame (2).

3. A cleaning device for a horizontal refrigerator according to claim 2, characterized in that, The other end of the connecting rod (22) is hinged to the hinge seat (24), which is fixedly connected to the top wall of the support plate (31); The other end of the adjusting member (23) is rotatably connected to the upright plate (34) via the bracket (25), and the upright plate (34) is fixedly installed on the top wall of the support plate (31).

4. A cleaning device for a horizontal refrigerator according to claim 1, characterized in that, A support (32) is fixedly installed in the middle of the top wall of the support plate (31), and a motor (33) is fixedly installed on the support (32). The output shaft of the motor (33) extends downward and is connected to the middle of the mounting plate (3) for transmission.

5. A cleaning device for a horizontal refrigerator according to claim 2, characterized in that, The mounting plate (3) has four sets, and the corresponding corner brackets (21) are fixedly installed on the four side walls of the mounting frame (2).

6. A cleaning device for a horizontal refrigerator according to claim 2, characterized in that, The mounting plate (3) has a set, and the top wall of the corresponding corner bracket (21) is fixedly mounted on the circular plate (41), which is rotatably connected to the bottom wall of the mounting frame (2).

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