Vertical refrigerator

Abstract

The utility model discloses a vertical refrigerator and relates to the technical field of refrigerators. The device comprises a cabinet body, a base, a placing plate installed in the cabinet body and a stable supporting plate installed on the base, the cabinet body is installed at the top of the base, an extension plate is installed at the bottom of the base in a sliding mode, a motor and a threaded rod are installed in the base, the motor is used for driving the threaded rod to rotate, and the threaded rod is rotationally connected with the base. The threaded rod is in threaded connection with the extension plate, and the placement plate is inserted into the cabinet body. According to the vertical refrigerator, the stable supporting plate is arranged, the placement stability of the vertical refrigerator is improved by increasing the contact area between the base and the ground, the extension direction of the extension plate is located in the opening direction of the refrigerator door, and the overall pressure of the refrigerator door to the refrigerator body after the refrigerator door is opened can be effectively counteracted; and meanwhile, the device is provided with a hollowed-out plate and a storage box, so that the device can store object residues, and the inner wall of the refrigerator is prevented from being polluted.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigerators, in particular to a vertical refrigerator. Background Art

[0002] Freezers are mainly divided into refrigeration and freezing. The refrigeration temperature is above zero degrees, generally between zero and ten degrees, and is used to refrigerate things, such as fruits, vegetables, cooked food, etc. The freezer temperature is below zero degrees, generally below minus eighteen degrees.

[0003] The U-shaped frame is a kind of vertical refrigerator provided by Chinese patent publication number CN218065469U, comprising a refrigerator body with a receiving assembly equidistantly and detachably installed therein, the receiving assembly comprising a bearing frame with a partition structure symmetrically and detachably installed on the top, the partition structure comprising an L-shaped block and a U-shaped block symmetrically arranged and detachably connected to both sides of the upper end surface of the bearing frame, a partition strip is fixedly connected between the bottom of the L-shaped block and the side facing each other, a rectangular positioning groove is centrally provided on one side of the bearing frame, a positioning block slidably installed in the rectangular positioning groove is constructed on the inner wall of the U-shaped opening of the U-shaped block, a limiting bolt 2 with one end which can be screwed into the bearing frame is centrally provided on the upper end surface of the L-shaped block, and a limiting bolt 1 with one end which can be screwed into the bearing frame is centrally provided on the upper end surface of the U-shaped block. The vertical refrigerator has a reasonable structure, is conducive to limiting the position of articles, improves the stability of article placement, and has strong practicality.

[0004] In actual use, a single-door upright freezer has a larger cabinet body and a wider door. After the door is opened, the door and cabinet body are subject to force and are prone to tilting forward as a whole, seriously affecting the safe use of the upright freezer. Utility Model Content

[0005] The purpose of the utility model is to solve the defects of the prior art and provide a vertical refrigerator.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A vertical refrigerator comprises a cabinet body, a base, a placement plate installed in the cabinet body and a stable support plate installed on the base, wherein the cabinet body is installed on the top of the base, an extension plate is slidably installed at the bottom of the base, a motor and a threaded rod are installed in the base, the motor is used to drive the threaded rod to rotate, the threaded rod is rotatably connected to the base, the threaded rod is threadedly connected to the extension plate, and the placement plate is plugged into the cabinet body;

[0008] Specifically, in some embodiments, when the upright freezer is placed, the drive motor drives the threaded rod to rotate, causing the extension plate to extend outside the base, thereby expanding the contact area between the bottom of the base and the ground, thereby improving the placement stability of the upright freezer.

[0009] Furthermore, the stabilizing support plate includes a guide rod, a mounting plate, a fixed plate, a movable plate, a limit hole, a limit block, a reset spring, an operating block, a threaded rod, a threaded sleeve, a dual-axis motor and a positioning plate. The mounting plate is fixedly mounted on the inner bottom of the base, and the fixed plate is fixedly mounted on the top of the extension plate. The length of the extension plate is located at half of the bottom surface of the base. The threaded rod is rotatably connected to the mounting plate, and the threaded rod is threadedly connected to the fixed plate. The motor is mounted on the mounting plate, and the output end of the motor transversely passes through the mounting plate and is fixedly connected to the threaded rod.

[0010] Specifically, the motor drives the threaded rod to rotate, so that the rotation of the threaded rod drives the fixed plate to move horizontally, thereby driving the extension plate to move.

[0011] Furthermore, a positioning plate is hingedly installed on the front side wall of the base, a movable plate is slidably installed on the positioning plate, the movable plate is hingedly connected to the extension plate, and through-shaped limiting holes are opened on the two side walls of the positioning plate. The number of limiting holes is several groups and they are arranged equidistantly. A dual-axis motor is fixedly installed on the movable plate, a threaded sleeve is fixedly installed on the output end of the dual-axis motor, a threaded screw is threadedly installed on the threaded sleeve, and an operating block is fixedly installed on the free end of the threaded screw. The operating block is a rectangular structure and the operating block is slidably connected to the movable plate, and a limiting card block matching the limiting hole is provided on the outer side wall of the operating block;

[0012] Specifically, when the movable plate needs to be stored, the dual-axis motor drives the threaded sleeve to rotate, causing the threaded screw to retract into the threaded sleeve. At this time, the threaded screw drives the working block and the limit card block to separate from the positioning plate to complete the telescopic storage of the positioning plate and the movable plate.

[0013] Furthermore, a return spring is fixedly installed on the inner wall of the working block, a limit plate is fixedly installed on the free end of the return spring, a limit clamping block is fixedly installed on the outer wall of the limit plate, the limit clamping block is slidably connected with the working block, the ground of the limit clamping block is arranged in an inclined structure, guide rods are fixedly installed on both sides of the threaded rod on the mounting plate, and the guide rods are slidably connected with the fixed plate;

[0014] Specifically, when the positioning plate and the movable plate are unfolded, the limit block is compressed into the working block during use, and the extension and retraction of the positioning plate and the movable plate can be completed.

[0015] Further, the placement plate includes a hollow plate, a storage box, a handle, an insert plate, an extrusion spring and a slot, the storage box is slidably installed on the hollow plate, the top of the storage box is arranged in an open structure, and an insert plate is slidably installed at the bottom of the storage box in the hollow plate, the number of the insert plates is two groups and they are symmetrically arranged, the handles are fixedly installed on the corresponding side walls of the insert plates, the extrusion springs are fixedly installed on the corresponding side walls of the insert plates, the insert plates extend out of the two sides of the hollow plate and are slidably connected to the hollow plate, and the inner walls on both sides of the cabinet are provided with slots matching the insert plates;

[0016] Specifically, when an object is placed on the hollow plate, when debris or residual liquid appears on the object, the debris enters the storage box for storage, thereby avoiding contamination of the internal space of the cabinet.

[0017] Furthermore, electric push rods are fixedly mounted on both side walls of the base, and universal wheels are fixedly mounted on the telescopic ends of the electric push rods. The number of the universal wheels is four groups and they are arranged in a rectangular array.

[0018] The beneficial effects of the utility model are as follows:

[0019] The utility model increases the placement stability of the upright freezer by arranging a stabilizing support plate and increasing the contact area between the base and the ground. The extension direction of the extension plate is located in the opening direction of the cabinet door, which can effectively offset the overall pressure brought to the cabinet body by the cabinet door after opening the cabinet door, thereby effectively ensuring the safety of the upright freezer. At the same time, the device is provided with a hollow plate and a storage box, so that the device can store object residues to avoid contamination of the inner wall of the freezer. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the position structure of the hollow plate of the utility model;

[0022] Figure 3 It is a schematic diagram of the position structure of the extrusion spring of the utility model;

[0023] Figure 4 It is a schematic diagram of the motor position structure of the utility model;

[0024] Figure 5 It is a schematic diagram of the position structure of the dual-axis motor of the utility model;

[0025] Figure numerals: 1. cabinet; 2. base; 3. electric push rod; 4. universal wheel; 5. stabilizing support plate; 6. hollow plate; 7. storage box; 8. plug-in plate; 9. handle; 10. extrusion spring; 11. fixing plate; 12. threaded rod; 13. motor; 14. guide rod; 15. mounting plate; 16. threaded screw; 17. threaded sleeve; 18. reset spring; 19. limit block; 20. limit hole; 21. positioning plate; 22. movable plate; 23. extension plate; 24. dual-axis motor; 25. operation block; 26. slot. DETAILED DESCRIPTION

[0026] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still fall within the scope of protection of the present application.

[0027] Figure 1-5 It is the best embodiment of the utility model, and the following Figure 1-5 The utility model is further described.

[0028] like Figures 1 to 5 As shown, a vertical freezer includes a cabinet body 1, a base 2, a placement plate installed in the cabinet body 1, and a stabilizing support plate 5 installed on the base 2. The cabinet body 1 is installed on the top of the base 2, and an extension plate 23 is slidably installed at the bottom of the base 2. A motor 13 and a threaded rod 12 are installed in the base 2. The motor 13 is used to drive the threaded rod 12 to rotate. The threaded rod 12 is rotatably connected to the base 2, the threaded rod 12 is threadedly connected to the extension plate 23, and the placement plate is plugged into the cabinet body 1.

[0029] Specifically, in some embodiments, when the upright refrigerator is placed, the drive motor 13 drives the threaded rod 12 to rotate, causing the extension plate 23 to extend outside the base 2, thereby expanding the contact area between the bottom of the base 2 and the ground, thereby improving the placement stability of the upright refrigerator.

[0030] like Figures 1 to 5As shown, the stable support plate 5 includes a guide rod 14, a mounting plate 15, a fixed plate 11, a movable plate 22, a limit hole 20, a limit block 19, a reset spring 18, an operation block 25, a threaded rod 12, a threaded sleeve 17, a dual-axis motor 24 and a positioning plate 21. The mounting plate 15 is fixedly installed on the inner bottom of the base 2, and the fixing plate 11 is fixedly installed on the top of the extension plate 23. The length of the extension plate 23 is located at half of the bottom surface of the base 2. The threaded rod 12 is rotatably connected to the mounting plate 15, and the threaded rod 12 is threadedly connected to the fixing plate 11. The motor 13 is installed on the mounting plate 15, and the output end of the motor 13 transversely passes through the mounting plate 15 and is fixedly connected to the threaded rod 12.

[0031] Specifically, the motor 13 drives the threaded rod 12 to rotate, so that the rotation of the threaded rod 12 drives the fixing plate 11 to move horizontally, thereby driving the extension plate 23 to move.

[0032] like Figures 1 to 5 As shown, a positioning plate 21 is hingedly installed on the front side wall of the base 2, and a movable plate 22 is slidably installed on the positioning plate 21. The movable plate 22 is hingedly connected to the extension plate 23. The two side walls of the positioning plate 21 are provided with through-shaped limiting holes 20. The number of the limiting holes 20 is several groups and they are arranged equidistantly. A dual-axis motor 24 is fixedly installed on the movable plate 22. A threaded sleeve 17 is fixedly installed on the output end of the dual-axis motor 24. A threaded screw 16 is threadedly installed on the threaded sleeve 17. A working block 25 is fixedly installed on the free end of the threaded screw 16. The working block 25 is a rectangular structure and the working block 25 is slidably connected to the movable plate 22. The outer side wall of the working block 25 is provided with a limiting block 19 matching the limiting hole 20.

[0033] Specifically, when the movable plate 22 needs to be stored, the dual-axis motor 24 drives the threaded sleeve 17 to rotate, causing the threaded screw 16 to retract into the threaded sleeve 17. At this time, the threaded screw 16 drives the working block 25 and the limit block 19 to separate from the positioning plate 21 to complete the telescopic storage of the positioning plate 21 and the movable plate 22.

[0034] like Figures 1 to 5 As shown, a return spring 18 is fixedly installed on the inner wall of the working block 25, a limit plate is fixedly installed on the free end of the return spring 18, a limit block 19 is fixedly installed on the outer wall of the limit plate, the limit block 19 is slidably connected with the working block 25, the ground of the limit block 19 is arranged in an inclined structure, guide rods 14 are fixedly installed on both sides of the threaded rod 12 on the mounting plate 15, and the guide rods 14 are slidably connected with the fixing plate 11;

[0035] Specifically, when the positioning plate 21 and the movable plate 22 are unfolded, the limit block 19 is compressed into the working block 25 during use, and the extension and retraction of the positioning plate 21 and the movable plate 22 can be completed.

[0036] like Figures 1 to 5 As shown, the placement plate includes a hollow plate 6, a storage box 7, a handle 9, an inserting plate 8, an extrusion spring 10 and a slot 26. The storage box 7 is slidably installed on the hollow plate 6, and the top of the storage box 7 is set in an open structure. The inserting plate 8 is slidably installed at the bottom of the storage box 7 in the hollow plate 6. The number of the inserting plates 8 is two groups and they are symmetrically arranged. The handle 9 is fixedly installed on the corresponding side wall of the inserting plate 8. The extrusion spring 10 is fixedly installed on the corresponding side wall of the inserting plate 8. The inserting plate 8 extends out of the outside of both sides of the hollow plate 6 and is slidably connected with the hollow plate 6. The inner walls on both sides of the cabinet 1 are provided with slots 26 matching the inserting plates 8.

[0037] Specifically, when an object is placed on the hollow plate 6, when debris or residual liquid appears on the object, the debris enters the storage box 7 for storage, so as to avoid contamination of the internal space of the cabinet.

[0038] like Figures 1 to 5 As shown, electric push rods 3 are fixedly mounted on both side walls of the base 2, and universal wheels 4 are fixedly mounted on the telescopic ends of the electric push rods 3. The number of the universal wheels 4 is four groups and they are arranged in a rectangular array.

[0039] In summary: In some embodiments, when the upright freezer is placed, the driving motor 13 drives the threaded rod 12 to rotate, causing the extension plate 23 to extend out of the base 2, so that the contact area between the bottom of the base 2 and the ground is expanded, thereby improving the placement stability of the upright freezer. The motor 13 drives the threaded rod 12 to rotate, causing the rotation of the threaded rod 12 to drive the fixed plate 11 to move horizontally, thereby driving the extension plate 23 to move. When it is necessary to store the movable plate 22, the dual-axis motor 24 drives the threaded sleeve 17 to rotate, causing the threaded screw rod 16 is retracted into the threaded sleeve 17, at this time, the threaded screw 16 drives the operating block 25 and the limiting block 19 to separate from the positioning plate 21, so that the positioning plate 21 and the movable plate 22 can be telescopically stored. When the positioning plate 21 and the movable plate 22 are unfolded, the limiting block 19 is compressed and inserted into the operating block 25 during use, and the telescopic storage of the positioning plate 21 and the movable plate 22 can be completed. When an object is placed on the hollow plate 6, when debris or residual liquid appears on the object, the debris enters the storage box 7 for storage to avoid contamination of the internal space of the cabinet.

[0040] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A vertical refrigerator, characterized in that: The invention comprises a cabinet (1), a base (2), a placement plate installed in the cabinet (1), and a stabilizing support plate (5) installed on the base (2); the cabinet (1) is installed on the top of the base (2); an extension plate (23) is slidably installed on the bottom of the base (2); a motor (13) and a threaded rod (12) are installed in the base (2); the motor (13) is used to drive the threaded rod (12) to rotate; the threaded rod (12) is rotatably connected to the base (2); the threaded rod (12) is threadedly connected to the extension plate (23); and the placement plate is plugged into the cabinet (1).

2. A vertical refrigerator according to claim 1, characterized in that: The stabilizing support plate (5) comprises a guide rod (14), a mounting plate (15), a fixed plate (11), a movable plate (22), a limiting hole (20), a limiting block (19), a reset spring (18), an operation block (25), a threaded rod (12), a threaded sleeve (17), a dual-axis motor (24) and a positioning plate (21); the mounting plate (15) is fixedly mounted on the inner bottom of the base (2); the fixing plate (11) is fixedly mounted on the top of the extension plate (23); the length of the extension plate (23) is located at half of the bottom surface of the base (2); the threaded rod (12) is rotatably connected to the mounting plate (15); the threaded rod (12) is threadably connected to the fixed plate (11); the motor (13) is mounted on the mounting plate (15); and the output end of the motor (13) transversely penetrates the mounting plate (15) and is fixedly connected to the threaded rod (12).

3. A vertical refrigerator according to claim 2, characterized in that: A positioning plate (21) is hingedly mounted on the front side wall of the base (2), a movable plate (22) is slidably mounted on the positioning plate (21), the movable plate (22) is hingedly connected to the extension plate (23), both side walls of the positioning plate (21) are provided with through-shaped limiting holes (20), the number of the limiting holes (20) is a plurality of groups and they are arranged equidistantly, a double-axis motor (24) is fixedly mounted on the movable plate (22), a threaded sleeve (17) is fixedly mounted on the output end of the double-axis motor (24), a threaded screw (16) is threadedly mounted on the threaded sleeve (17), an operating block (25) is fixedly mounted on the free end of the threaded screw (16), the operating block (25) is arranged in a rectangular structure and the operating block (25) is slidably connected to the movable plate (22), and a limiting block (19) matching the limiting hole (20) is arranged on the outer side wall of the operating block (25).

4. The vertical refrigerator according to claim 2, characterized in that: A return spring (18) is fixedly mounted on the inner wall of the operating block (25); a limit plate is fixedly mounted on the free end of the return spring (18); a limit block (19) is fixedly mounted on the outer wall of the limit plate; the limit block (19) is slidably connected to the operating block (25); the ground of the limit block (19) is arranged in an inclined structure; guide rods (14) are fixedly mounted on both sides of the threaded rod (12) on the mounting plate (15); and the guide rods (14) are slidably connected to the fixing plate (11).

5. The upright freezer according to claim 1, characterized in that: The placement plate comprises a hollow plate (6), a storage box (7), a handle (9), an insert plate (8), a compression spring (10) and a slot (26); the storage box (7) is slidably mounted on the hollow plate (6); the top of the storage box (7) is in an open structure; an insert plate (8) is slidably mounted at the bottom of the storage box (7) in the hollow plate (6); the insert plates (8) are in two groups and are symmetrically arranged; the handle (9) is fixedly mounted on the corresponding side wall of the insert plate (8); the compression spring (10) is fixedly mounted on the corresponding side wall of the insert plate (8); the insert plate (8) extends out of the two sides of the hollow plate (6) and is slidably connected to the hollow plate (6); and slots (26) matching the insert plates (8) are provided on the inner walls of the two sides of the cabinet body (1).

6. The upright freezer according to claim 1, characterized in that: Electric push rods (3) are fixedly mounted on the two side walls of the base (2), and universal wheels (4) are fixedly mounted on the telescopic ends of the electric push rods (3). The number of the universal wheels (4) is four groups and they are arranged in a rectangular array.

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