Refrigerator liner structure with anti-rust and anti-corrosion functions
By designing the mounting frame, support block and tilted shelf structure in the refrigerator inner liner, combined with sinker grooves and stainless steel material or anti-corrosion coating, the problems of corrosion and hygiene in the traditional refrigerator inner liner are solved, achieving better anti-rust and corrosion effect and service life.
Patent Information
- Application Number
- CN202420639742.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-30
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-03-30
AI Technical Summary
The inner liner of the traditional refrigerator is susceptible to corrosion by acidic or alkaline liquids, and the horizontal state of the shelves and storage boxes can easily lead to bacterial growth and internal hygiene problems, affecting the anti-corrosion and rust resistance and service life.
A refrigerator inner liner structure is designed, using a combination of a mounting frame and a support block. The support block is equipped with a storage cavity and a water inlet. The shelf is equipped with a drain port and an inclined design. It combines a sinking groove and stainless steel material or anti-corrosion coating to prevent liquid accumulation and bacterial growth.
Effectively prevent liquid corrosion, keep the inner liner clean, reduce bacterial growth, extend the service life of the inner liner, and ensure food safety and hygiene.
Smart Images

Figure CN222651754U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of refrigerators, in particular to a refrigerator inner tank structure with anti-rust and anti-corrosion functions. Background Art
[0002] The refrigerator liner refers to the main container inside the refrigerator for storing food and drinks. It is usually made of durable plastic or metal to ensure that food is kept at the appropriate temperature and humidity. The liner design usually takes into account the convenience of food storage and the preservation effect. Some liners are equipped with removable shelves and drawers to organize food and maximize the use of space. The liner may also have special coatings, such as antibacterial coatings, to prevent bacterial growth and keep the interior clean and hygienic. The design of the refrigerator liner may also be considered by environmental factors, such as using recyclable materials or energy-saving designs to reduce energy consumption. Overall, the refrigerator liner plays a key role in ensuring that food is safely stored and easily accessible, and is an important part of the refrigerator's functionality.
[0003] The inner liner of a traditional refrigerator is usually made of metal or plastic, and the metal inner liner is easily corroded by acidic or alkaline liquids, thus affecting its anti-corrosion and anti-rust performance. In addition, the shelves and storage boxes installed in some traditional refrigerator inner liners are in a horizontal state. After being stained with food residues and liquids, if not handled in time, it will cause bacterial growth and internal hygiene problems. When it flows and stains the inner liner, it will cause rust, deformation or cracks, reducing its anti-corrosion and anti-rust performance and service life. Utility Model Content
[0004] The purpose of the utility model is to solve the problems existing in the traditional refrigerators in the above-mentioned background technology and to provide a refrigerator inner tank structure with anti-rust and anti-corrosion functions.
[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a refrigerator liner structure with rust and corrosion prevention functions, including an inner liner, mounting brackets are fixedly provided on the left and right sides of the inner wall of the inner liner respectively, a plurality of clamping holes are evenly and evenly arranged on the mounting brackets at equal distances, each of the mounting brackets is clamped with a triangular support block through the clamping holes, a receiving cavity is arranged inside the support block, and a water inlet connected to the receiving cavity is arranged on the top surface of the support block, the mounting brackets on the left and right sides are respectively clamped with one support block on the same horizontal plane, a shelf plate is jointly installed on the top surfaces of the two support blocks, baffles are arranged on the sides of the shelf plate, drainage outlets are respectively arranged at two angles at the rear end of the shelf plate, the shelf surface of the shelf plate is respectively arranged to be inclined to the sides and backwards to control the liquid on the shelf surface to flow to the drainage outlet, a partition is arranged below the mounting bracket, and a storage box is obliquely installed between the partition and the inner bottom surface of the inner liner.
[0006] Furthermore, two fixed supporting feet are spaced apart on the outer side wall of the supporting block, and the two supporting feet are used to be inserted into the two clamping holes respectively.
[0007] Furthermore, a water nozzle connected to the drain port is fixedly arranged on the bottom surface of the shelf plate, and the water nozzle is inserted into the water inlet.
[0008] Furthermore, a plurality of grooves are provided on the top surface of the support block, and protrusions having the same positions and number as the grooves are provided on both sides of the bottom surface of the shelf plate, and the two are fitted together to fix the shelf plate.
[0009] Furthermore, the bottom surface of the partition and the inner bottom surface of the liner are parallel to each other and inclined downward, and the storage box is obliquely installed between the two.
[0010] Furthermore, a plurality of sinks are provided at equal intervals on the inner bottom surface of the inner container, and two layers of shelf boards are installed in the inner container.
[0011] Furthermore, the inner liner is made of stainless steel or an anti-corrosion coating is applied on the surface of the inner liner.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The refrigerator liner structure in the utility model utilizes a mounting frame and adopts a design of multiple card-mounted support blocks and shelf plates, wherein a accommodating cavity is provided inside the support block and a water inlet is provided on the top, while a drain port is provided on the shelf plate and an inclined design is adopted, which helps to control the liquid to flow to the drain port and thus flow into the accommodating cavity of the support block, thereby preventing the liquid from accumulating on the shelf surface. On the one hand, it reduces the corrosion of various liquids to the refrigerator liner and keeps the interior clean, and on the other hand, the card-mounted structure can conveniently remove the liquid in the accommodating cavity.
[0014] 2. There is a water spout at the bottom of the shelf, which can be connected to the drain port to facilitate drainage, prevent water retention, and reduce bacterial growth; the design of the outer support block makes the support more stable, provides better supporting force, and increases the stability and durability of the inner tank structure.
[0015] 3. The design of the trough can avoid large-scale accumulation of water at the bottom of the inner tank. By dispersing the water into different troughs, the concentration and retention of water can be effectively reduced. In addition, antibacterial agents can be added to the trough to effectively inhibit the growth of bacteria and microorganisms, thereby keeping the inner tank clean and hygienic while preventing corrosion and rust.
[0016] 4. The inner pot is made of stainless steel or coated with anti-corrosion coating, which effectively prevents rust and corrosion, extends the service life of the inner pot, and ensures the safety and hygiene of food. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0018] Figure 2 This is an exploded view of the internal structure of the inner tank in the utility model;
[0019] Figure 3 It is a top view of the shelf board in the utility model;
[0020] Figure 4 for Figure 3 Sectional view of AA in the middle;
[0021] Figure 5 It is a schematic diagram of the inner container in the utility model;
[0022] Figure 6 It is a cross-sectional view of the inner container and the storage box in the utility model.
[0023] In the figure: 1- liner, 2- mounting frame, 3- card hole, 4- support block, 5- shelf board, 6- partition board, 7- storage box, 8- sink;
[0024] 41 - accommodating chamber, 42 - water inlet, 43 - supporting foot, 44 - groove, 51 - drain outlet, 52 - water spout, 53 - protrusion. DETAILED DESCRIPTION
[0025] 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.
[0026] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" 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 invention 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 invention.
[0027] Combination Figures 1 to 6A refrigerator liner structure with anti-rust and anti-corrosion functions is shown, comprising an inner liner 1, mounting brackets 2 are fixedly provided on the left and right sides of the inner wall of the inner liner 1, a plurality of clamping holes 3 are evenly and evenly provided on the mounting brackets 2, a triangular support block 4 is clamped on each mounting bracket 2 through the clamping hole 3, a receiving cavity 41 is provided inside the support block 4, and a water inlet 42 connected to the receiving cavity 41 is provided on the top surface of the support block 4, a support block 4 is clamped on each of the mounting brackets 2 on the left and right sides on the same horizontal plane, a shelf plate 5 is commonly installed on the top surfaces of the two support blocks 4, a baffle is provided on the side of the shelf plate 5, and drainage holes 51 are respectively provided at two angles at the rear end of the shelf plate 5, the shelf surface of the shelf plate 5 is respectively arranged to be inclined to the sides and backwards, so as to control the liquid on the shelf surface to flow to the drainage hole 51, a partition plate 6 is provided below the mounting bracket 2, and a storage box 7 is obliquely installed between the partition plate 6 and the inner bottom surface of the inner liner 1;
[0028] Among them, two fixed supporting feet 43 are arranged at intervals on the outer wall of the supporting block 4, and the two supporting feet 43 are respectively used to be inserted into the two card holes 3; a water nozzle 52 connected with the drain port 51 is fixedly arranged on the bottom surface of the shelf board 5, and the water nozzle 52 is inserted into the water inlet 42; a plurality of grooves 44 are provided on the top surface of the supporting block 4, and protrusions 53 with the same position and number as the grooves 44 are provided on both sides of the bottom surface of the shelf board 5, and the two are inserted together to fix the shelf board 5; the bottom surface of the partition 6 and the inner bottom surface of the inner tank 1 are parallel to each other and inclined downward, and the storage box 7 is installed obliquely between the two. The inclined installation of the storage box 7 helps to improve the air circulation in the refrigerator, which can ensure the uniform flow of cold air, maintain the freshness of food, and help to reduce the humidity inside the refrigerator; a plurality of sinks 8 are provided on the inner bottom surface of the inner tank 1 at equal distances, and two layers of shelf boards 5 are installed in the inner tank 1; the inner tank 1 is made of stainless steel or an anti-corrosion coating is coated on the surface of the inner tank 1.
[0029] Working principle: When in use, the support block 4 is clamped in the clamping hole 3 on the mounting frame 2 through the two support feet 43 on the outer wall, and then the shelf board 5 is fixed on the top surface of the two support blocks 4 through the protrusion 53 on the bottom surface and the groove on the top surface of the support block 4. When the vegetables or other items placed on the shelf board 5 leak liquid, they will flow into the accommodating cavity 41 from the drain port 51 through the water nozzle 52 and the water inlet 42 along the inclined surface of the shelf board 5, thereby preventing moisture from being retained on the shelf board 5, reducing bacterial growth, and reducing corrosion to the inner tank; and the inclined storage box 7, on the one hand, helps to improve the air circulation in the refrigerator, which can ensure the uniform flow of cold air, maintain the freshness of food, and help reduce the humidity inside the refrigerator, and on the other hand, makes it easier to place and take out items.
[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A refrigerator liner structure with rust and corrosion prevention functions, comprising an liner (1), characterized in that: The left and right sides of the inner wall of the inner tank (1) are respectively fixed with mounting frames (2), and a plurality of clamping holes (3) are evenly arranged at equal distances on the mounting frames (2). Each of the mounting frames (2) is clamped with a triangular support block (4) through the clamping holes (3). The support block (4) has a receiving cavity (41) arranged inside, and a water inlet (42) communicating with the receiving cavity (41) is arranged on the top surface of the support block (4). The mounting frames (2) on the left and right sides are each clamped with one support block on the same horizontal plane. (4), a shelf (5) is installed on the top surfaces of the two support blocks (4), a baffle is provided on the side of the shelf (5), and drainage holes (51) are respectively opened at two angles at the rear end of the shelf (5), and the shelf surface of the shelf (5) is respectively arranged to be inclined to the sides and backward to control the liquid on the shelf surface to flow to the drainage holes (51), a partition (6) is arranged below the mounting frame (2), and a storage box (7) is obliquely installed between the partition (6) and the inner bottom surface of the inner tank (1).
2. The refrigerator liner structure with rust and corrosion prevention functions according to claim 1, characterized in that: Two fixed support feet (43) are arranged at intervals on the outer side wall of the support block (4), and the two support feet (43) are used to be inserted into the two clamping holes (3) respectively.
3. The refrigerator liner structure with anti-rust and anti-corrosion functions according to claim 2, characterized in that: A water nozzle (52) connected to the water outlet (51) is fixedly arranged on the bottom surface of the shelf plate (5), and the water nozzle (52) is inserted into the water inlet (42).
4. The refrigerator liner structure with anti-rust and anti-corrosion functions according to claim 3 is characterized in that: The top surface of the support block (4) is provided with a plurality of grooves (44), and the bottom surfaces of the storage plate (5) are provided with protrusions (53) at the same positions and in the same number as the grooves (44), and the two are matched and inserted to fix the storage plate (5).
5. The refrigerator liner structure with anti-rust and anti-corrosion functions according to claim 4, characterized in that: The bottom surface of the partition (6) and the inner bottom surface of the inner container (1) are parallel to each other and inclined downward, and the storage box (7) is installed obliquely between the two.
6. The refrigerator liner structure with anti-rust and anti-corrosion functions according to claim 5, characterized in that: The inner bottom surface of the inner container (1) is provided with a plurality of sink grooves (8) at equal intervals, and two layers of shelf plates (5) are installed in the inner container (1).
7. The refrigerator liner structure with rust and corrosion prevention functions according to claim 6, characterized in that: The inner liner (1) is made of stainless steel or an anti-corrosion coating is coated on the surface of the inner liner (1).