Refrigerator sheet metal part convenient to replace

The innovative carding and retractable mechanisms simplify the installation and removal of ice box panels, addressing the challenge of screw-based fixation and improving maintenance efficiency.

CN223106515UActive Publication Date: 2025-07-15QINGDAO HONGPENG METAL PRODUCTS CO LTD
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Patent Information

Application Number
CN202422385890.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-07-15
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

The heat dissipation ventilation plates on existing freezers are bolted, resulting in inconvenient disassembly and installation.

Method used

A freezer sheet metal component is designed for easy replacement, using clamping components and disassembly components. The clamping components are simply installed through the cooperation of trapezoidal blocks and springs, and the disassembly components are easily disassembled through the cooperation of rotating rods and reels.

Benefits of technology

It realizes simple installation and convenient disassembly of the heat dissipation ventilator, which is convenient for replacement and cleaning.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223106515U_ABST
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Abstract

The utility model provides a freezer sheet metal part convenient to replace, and belongs to the technical field of freezers, the freezer sheet metal part comprises a freezer body and a heat dissipation ventilation sheet metal part, a through groove is formed in the lower right portion of the outer side surface of the freezer body, a square limiting frame is fixedly arranged in the through groove, and the heat dissipation ventilation sheet metal part is arranged in the through groove in an embedded mode. Clamping assemblies are installed at the four corners of the inner surface of the heat dissipation ventilation metal plate, and dismounting assemblies are installed on the upper portion and the lower portion of the outer side surface of the heat dissipation ventilation metal plate; through the arrangement of the dismounting assembly, when the heat dissipation and ventilation metal plate needs to be dismounted from the through groove, two rotating rods are rotated, the rotating rods drive a winding drum to rotate, the winding drum winds a steel rope, and the steel rope pulls a trapezoidal block to move towards the inner side of a sliding groove till the trapezoidal block is completely embedded into the sliding groove; at the moment, the trapezoidal block does not affect taking out of the heat dissipation ventilation metal plate from the penetrating groove, disassembly of the heat dissipation ventilation metal plate 2 is facilitated, and replacement or cleaning of the heat dissipation ventilation metal plate is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of freezers, and particularly relates to a freezer sheet metal part which is convenient to replace. Background Technique

[0002] The freezer sheet metal parts mainly refer to the sheet metal products used for parts such as the outer shell and the inner liner of the refrigerator. The largest part of the freezer outer shell is mostly made of sheet metal because it needs to be decorated in appearance. The design of the door shell not only affects the overall aesthetics of the refrigerator, but also relates to its durability and heat preservation performance. A heat dissipation ventilation plate usually needs to be installed on the refrigerator outer shell to facilitate the heat dissipation of the freezer. When the freezer needs to be repaired, it is usually necessary to disassemble the heat dissipation ventilation plate. When the heat dissipation ventilation plate is damaged or has too much impurities, it needs to be disassembled for cleaning or replacement. However, the heat dissipation ventilation plate is usually fixedly installed on the freezer outer shell by bolts, which is inconvenient for disassembly and installation. Therefore, a freezer sheet metal part which is convenient to replace is designed to solve the above problems. Content of the Utility Model

[0003] The purpose of the utility model is to solve the problems existing in the above background technique, and to provide a freezer sheet metal part which is convenient to replace.

[0004] The technical problem to be solved by the utility model is to provide a freezer sheet metal part which is convenient to replace, and to solve the problem that in the prior art, the heat dissipation ventilation plate on the freezer is usually fixedly installed on the freezer outer shell by bolts, which is inconvenient for disassembly and installation.

[0005] The utility model provides a freezer sheet metal part which is convenient to replace, including a freezer body and a heat dissipation ventilation sheet metal part. A through groove is opened in the lower right of the outer surface of the freezer body, a square limiting frame is fixedly arranged in the through groove, the heat dissipation ventilation sheet metal part is embedded in the through groove, clamping components are installed at four corners of the inner surface of the heat dissipation ventilation sheet metal part, and disassembly components are installed on the upper and lower sides of the outer surface of the heat dissipation ventilation sheet metal part.

[0006] Preferably, the distance between the outer surface of the square limiting frame and the outer surface of the through groove is equal to the thickness of the heat dissipation ventilation sheet metal part, and the through groove is matched with the shape of the heat dissipation ventilation sheet metal part.

[0007] Preferably, the clamping component includes a fixed block, a sliding groove, a spring and a trapezoidal block. The fixed blocks are fixedly arranged at four corners of the inner surface of the heat dissipation ventilation sheet metal part. A sliding groove is opened on the fixed block. One end of the sliding groove is fixedly provided with a spring, and the other end of the spring is fixedly provided with a trapezoidal block.

[0008] Preferably, the trapezoidal block is in the shape of a right trapezoid, and when the spring is in a natural elongation state, the pointed part of the trapezoidal block extends out of the sliding groove.

[0009] Preferably, the gap between the trapezoidal block and the heat dissipation ventilation sheet metal part is equal to the thickness of the square limiting frame.

[0010] Preferably, a vertical plate is fixedly arranged on the outer side of the fixed block, and the vertical plate can block the trapezoidal block.

[0011] Preferably, the disassembly component includes a rotating rod and a winding drum. The rotating rod is rotatably arranged above and below the outer surface of the heat dissipation ventilation sheet metal part. A winding drum is fixedly arranged at the inner end of the rotating rod. Steel ropes are fixedly arranged on both the left and right sides of the winding drum, and the steel ropes penetrate through the fixed block and are tied to the trapezoidal block.

[0012] Compared with the prior art, the present utility model has at least the following beneficial effects:

[0013] 1. When installing the heat dissipation ventilation sheet metal part, the present utility model is provided with a clamping component. Align the heat dissipation ventilation sheet metal part with the through groove and squeeze it inward. The trapezoidal block on the clamping component on the inner side of the heat dissipation ventilation sheet metal part contacts the square limiting frame. Move the trapezoidal block inward along the sliding groove. The spring is in a certain state until the trapezoidal block is completely inside the square limiting frame. The elastic force of the spring pops the trapezoidal block out of the sliding groove. The trapezoidal block cooperates with the heat dissipation ventilation sheet metal part to clamp on the square limiting frame, realizing the installation of the heat dissipation ventilation sheet metal part. The operation is simple and convenient.

[0014] 2. When it is necessary to disassemble the heat dissipation ventilation sheet metal part from the through groove, the present utility model is provided with a disassembly component. By rotating the two rotating rods, the rotating rods drive the winding drums to rotate. The winding drums wind up the steel ropes. The steel ropes pull the trapezoidal block to move inward along the sliding groove until the trapezoidal block is completely embedded in the sliding groove. At this time, the trapezoidal block will not affect the removal of the heat dissipation ventilation sheet metal part from the through groove, facilitating the disassembly of the heat dissipation ventilation sheet metal part, and convenient for replacing or cleaning the heat dissipation ventilation sheet metal part. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to actual scale.

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present utility model.

[0017] Figure 2 It is a three-dimensional structure schematic diagram of the freezer body of the present utility model.

[0018] Figure 3 It is a three-dimensional structure schematic diagram of the heat dissipation ventilation sheet metal part of the present utility model.

[0019] Figure 4 This is a schematic internal view structure diagram of the heat dissipation and ventilation sheet metal part of the present utility model.

[0020] Figure 5 For the present utility model Figure 4 Schematic enlarged structure diagram at position A.

[0021] Figure 6 For the present utility model Figure 4 Schematic enlarged structure diagram at position B.

[0022] [Reference numerals]

[0023] 1. Freezer body; 101. Through groove; 102. Square limit frame; 2. Heat dissipation and ventilation sheet metal part; 3. Rotating rod; 301. Reel; 4. Fixed block; 401. Chute; 402. Spring; 403. Trapezoidal block; 404. Vertical plate; 5. Steel wire. Detailed implementation manners

[0024] Embodiment:

[0025] As Figures 1-6 shown, an embodiment of the present utility model provides a replaceable freezer sheet metal part, including a freezer body 1 and a heat dissipation and ventilation sheet metal part 2. A through groove 101 is opened in the lower right of the outer surface of the freezer body 1. A square limit frame 102 is fixedly arranged in the through groove 101. A heat dissipation and ventilation sheet metal part 2 is embedded in the through groove 101. Clamping components are installed at the four corners of the inner surface of the heat dissipation and ventilation sheet metal part 2. Disassembly components are installed above and below the outer surface of the heat dissipation and ventilation sheet metal part 2.

[0026] In this embodiment, the distance between the outer surface of the square limit frame 102 and the outer surface of the through groove 101 is equal to the thickness of the heat dissipation and ventilation sheet metal part 2, and the shapes of the through groove 101 and the heat dissipation and ventilation sheet metal part 2 are matched, which is convenient for the heat dissipation and ventilation sheet metal part 2 to be embedded in the through groove 101 for installation, and the square limit frame 102 can block the heat dissipation and ventilation sheet metal part 2.

[0027] In this embodiment, the clamping component includes a fixed block 4, a chute 401, a spring 402 and a trapezoidal block 403. The fixed block 4 is fixedly arranged at the four corners of the inner surface of the heat dissipation and ventilation sheet metal part 2. A chute 401 is opened on the fixed block 4. One end of the chute 401 is fixedly provided with a spring 402, and the other end of the spring 402 is fixedly provided with a trapezoidal block 403.

[0028] In this embodiment, the trapezoidal block 403 is in the shape of a right trapezoid, and when the spring 402 is in the natural elongation state, the pointed part of the trapezoidal block 403 extends out of the chute 401, which is convenient for the trapezoidal block 403 to contact the square limit frame 102 during installation, so that the trapezoidal block is embedded in the chute 401.

[0029] In this embodiment, the gap between the trapezoidal block 403 and the heat dissipation and ventilation sheet metal part 2 is equal to the thickness of the square limit frame 102, which is convenient for the trapezoidal block 403 to cooperate with the heat dissipation and ventilation sheet metal part 2 to clamp on the square limit frame 102.

[0030] In this embodiment, a vertical plate 404 is fixedly arranged on the outer side of the fixed block 4, and the vertical plate 404 can block the trapezoidal block 403 to prevent the trapezoidal block 403 from slipping out of the outer side of the chute 401.

[0031] By providing a clamping component, when installing the heat dissipation and ventilation sheet metal part 2, align the heat dissipation and ventilation sheet metal part 2 with the through slot 101 and squeeze it inward. The trapezoidal block 403 on the clamping component inside the heat dissipation and ventilation sheet metal part 2 contacts the square limit frame 102, and the trapezoidal block 403 is moved inward along the chute 401. The spring 402 is in a state until the trapezoidal block 403 is completely inside the square limit frame 102. The elastic force of the spring 402 pops the trapezoidal block 403 out of the chute 401, and the trapezoidal block 403 cooperates with the heat dissipation and ventilation sheet metal part 2 to clamp on the square limit frame 102, realizing the installation of the heat dissipation and ventilation sheet metal part 2, and the operation is simple and convenient.

[0032] In this embodiment, the disassembly component includes a rotating rod 3 and a winding drum 301. The rotating rod 3 is rotatably arranged above and below the outer surface of the heat dissipation and ventilation sheet metal part 2. The inner end of the rotating rod 3 is fixedly provided with a winding drum 301. Steel ropes 5 are fixedly arranged on both the left and right sides of the winding drum 301, and the steel ropes 5 penetrate through the fixed block 4 and are tied to the trapezoidal block 403.

[0033] By providing a disassembly component, when it is necessary to disassemble the heat dissipation and ventilation sheet metal part 2 from the through slot 101, by rotating the two rotating rods 3, the rotating rods 3 drive the winding drums 301 to rotate. The winding drums 301 wind up the steel ropes 5, and the steel ropes 5 pull the trapezoidal block 403 to move inward along the chute 401 until the trapezoidal block 403 is completely embedded in the chute 401. At this time, the trapezoidal block 403 will not affect the removal of the heat dissipation and ventilation sheet metal part 2 from the through slot 101, facilitating the disassembly of the heat dissipation and ventilation sheet metal part 2, and facilitating the replacement or cleaning of the heat dissipation and ventilation sheet metal part 2.

[0034] The above are only the preferred embodiments of the present utility model. It should be noted that for those skilled in the art, without departing from the concept of the present utility model, several variations and improvements can be made, which should also be regarded as the protection scope of the present utility model, and these will not affect the implementation effect of the present utility model and the practicality of the patent.

Claims

1. A freezer sheet metal part that is easy to replace, characterized in that: It includes a freezer body (1) and a heat dissipation and ventilation sheet metal part (2). A through groove (101) is provided in the lower right of the outer surface of the freezer body (1). A square limiting frame (102) is fixedly arranged in the through groove (101). The heat dissipation and ventilation sheet metal part (2) is embedded in the through groove (101). Clamping components are installed at the four corners of the inner surface of the heat dissipation and ventilation sheet metal part (2), and disassembly components are installed at the upper and lower sides of the outer surface of the heat dissipation and ventilation sheet metal part (2).

2. The easily replaceable freezer sheet metal part according to claim 1, wherein: The distance between the outer surface of the square limiting frame (102) and the outer surface of the through groove (101) is equal to the thickness of the heat dissipation and ventilation sheet metal part (2), and the shapes of the through groove (101) and the heat dissipation and ventilation sheet metal part (2) are matched.

3. The refrigerator sheet metal part that is easy to replace according to claim 2, wherein: The clamping component includes a fixed block (4), a chute (401), a spring (402), and a trapezoidal block (403). The fixed block (4) is fixedly arranged at the four corners of the inner surface of the heat dissipation and ventilation sheet metal part (2). A chute (401) is provided on the fixed block (4). One end of the chute (401) is fixedly provided with a spring (402), and the other end of the spring (402) is fixedly provided with a trapezoidal block (403).

4. The easily replaceable freezer sheet metal part according to claim 3, wherein: The trapezoidal block (403) is in the shape of a right trapezoid, and when the spring (402) is in a natural elongation state, the pointed part of the trapezoidal block (403) extends out of the chute (401).

5. The easily replaceable freezer sheet metal part according to claim 4, characterized in that: The gap between the trapezoidal block (403) and the heat dissipation and ventilation sheet metal part (2) is equal to the thickness of the square limiting frame (102).

6. The easily replaceable freezer sheet metal part according to claim 5, wherein: A vertical plate (404) is fixedly arranged on the outside of the fixed block (4), and the vertical plate (404) can block the trapezoidal block (403).

7. The easily replaceable freezer sheet metal part according to claim 6, characterized in that: The disassembly component includes a rotating rod (3) and a winding drum (301). The rotating rod (3) is rotatably arranged at the upper and lower sides of the outer surface of the heat dissipation and ventilation sheet metal part (2). A winding drum (301) is fixedly arranged at the inner end of the rotating rod (3). Steel ropes (5) are fixedly arranged on the left and right sides of the winding drum (301), and the steel ropes (5) penetrate through the fixed block (4) and are tied to the trapezoidal block (403).