refrigerator

Abstract

The utility model relates to the technical field of refrigeration equipment, and discloses a refrigerator, including a box body, a door body and an ice-making rack; the box body includes a box shell and an inner tank; the ice-making rack includes at least two mounting racks and a locking block; the mounting racks are sequentially arranged on the inner wall of the inner tank at intervals, and the locking block is arranged between two adjacent mounting racks to fix the two adjacent mounting racks. Among them, the mounting rack is provided with a bayonet and a socket; the locking block includes a base part, a buckle part and a latch part; the buckle part and the latch part are both connected to the base part, the buckle part is inserted into the bayonet along a first direction, and the latch part is inserted into the socket along a second direction. By arranging locking blocks between the mounting racks for fixing, a unitized assembly structure of the mounting racks is formed, and the mounting racks can be used interchangeably between ice-making racks with different numbers of ice-making units, and the factory can carry out unified mass production of the specification structure of the mounting racks, thereby reducing production costs.

Description

Technical Field

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

[0002] A refrigerator is a device for long-term preservation of food. It keeps food in a low-temperature state and ensures people's daily diet and health. It has become a very important electrical appliance in people's lives. With the continuous improvement of people's living standards, people tend to add ice cubes to drinks to lower the temperature of drinks in order to get a cool taste. The refrigerator itself creates an environment suitable for preserving food by lowering the temperature. The low temperature environment in the refrigerator is conducive to the production and storage of ice cubes, so the market demand for refrigerators with ice makers is gradually increasing.

[0003] The ice maker is mainly fixed in the inner tank of the refrigerator through a mounting frame. An ice grid is set in the mounting frame to supply water to condense into ice. Since some users have a large demand for ice production or need ice cubes of different specifications, multiple ice grids are set to form multiple ice-making units to increase the ice production or produce ice cubes of different specifications. However, the existing mounting frames are all integrated structures, so that the number of ice-making units cannot be increased or reduced after the mounting frames are produced, and the ice maker mounting frames with different numbers of ice-making units cannot be used interchangeably, which increases the production cost. Utility Model Content

[0004] The technical problems to be solved by the utility model are:

[0005] Mounting racks with different numbers of ice-making units cannot be used interchangeably, which increases production costs.

[0006] In order to solve the above technical problems, the utility model provides a refrigerator having a first direction and a second direction intersecting each other, the refrigerator comprising:

[0007] A box body, the box body comprising a box shell and an inner liner, the inner liner is arranged in the box shell, and a refrigeration chamber is arranged inside the inner liner;

[0008] a door body connected to the box body to open or close the refrigeration chamber; and

[0009] An ice-making frame is installed in the refrigeration chamber; the ice-making frame includes at least two mounting frames and a locking block; the mounting frames are sequentially arranged on the inner wall of the inner tank at intervals, and the locking block is arranged between two adjacent mounting frames to fix the two adjacent mounting frames;

[0010] Among them, the mounting frame is provided with a bayonet and a socket; the locking block includes a base portion, a buckle portion and a latch portion; the buckle portion and the latch portion are both connected to the base portion, the buckle portion is inserted into the bayonet along a first direction, and the latch portion is inserted into the socket along a second direction.

[0011] In one embodiment, the buckle portion includes a spring sheet and a clamping block; the spring sheet is connected to the base portion, the spring sheet is in a straight plate shape and extends along the second direction, the clamping block is protruding on one side of the spring sheet in the first direction, and the clamping block is inserted into the bayonet.

[0012] In one of the embodiments, the buckle portion further includes a rib; the rib is triangular in shape, the rib is arranged on a side of the spring sheet away from the buckle, and the rib is respectively connected to the base portion and the spring sheet.

[0013] In one embodiment, the latch portion is in a straight plate shape and extends along the second direction, and the cross-sectional area of ​​the latch portion gradually decreases from the base portion toward a direction away from the base portion.

[0014] In one embodiment, the latch portion and the buckle portion are respectively arranged on two sides of the base portion in the second direction.

[0015] In one embodiment, the number of the buckle parts and the number of the latch parts are both at least two, and the buckle parts and the latch parts are both relatively arranged on two sides of the base part in the first direction.

[0016] In one of the embodiments, a boss is provided on the outer side of the mounting frame; the boss is protruding from the outer side wall of the bottom of the mounting frame, the socket is provided on the boss, and the base portion is in contact with the boss.

[0017] In one of the embodiments, the locking block further includes a positioning portion; a positioning column is provided on the mounting frame; the positioning portion is connected to the base portion, and the positioning column passes through the positioning portion along the second direction.

[0018] In one embodiment, the positioning portion includes an extension block and a connecting block; the extension block is in the shape of an elongated strip extending along the second direction, the connecting block is in the shape of an elongated strip extending along the first direction, the positioning portion is in the shape of a T, and positioning holes are provided at both ends of the connecting block, and the positioning holes at both ends are respectively used for the positioning columns on the two adjacent mounting frames to pass through.

[0019] A refrigerator having a first direction and a second direction intersecting each other, the refrigerator comprising:

[0020] A box body, the box body comprising a box shell and an inner liner, the inner liner is arranged in the box shell, and a refrigeration chamber is arranged inside the inner liner;

[0021] a door body connected to the box body to open or close the refrigeration chamber; and

[0022] An ice-making frame is installed in the refrigeration chamber; the ice-making frame includes at least two mounting frames and a locking block; the mounting frames are sequentially arranged on the inner wall of the inner tank at intervals, and the locking block is arranged between two adjacent mounting frames to fix the two adjacent mounting frames;

[0023] Among them, the mounting frame is provided with a bayonet and a positioning column; the locking block includes a base portion, a buckle portion and a positioning portion; the buckle portion and the positioning portion are both connected to the base portion, the buckle portion is inserted into the bayonet along a first direction, and the positioning column is inserted into the positioning portion along a second direction.

[0024] Compared with the prior art, the above refrigerator has the following beneficial effects:

[0025] By setting at least two mounting frames and setting locking blocks between the mounting frames for fixing, a unitized assembly structure of the mounting frames is formed, and then according to the number of different ice-making units, a corresponding number of mounting frames can be assembled. The mounting frames can be interchangeable between ice-making racks with different numbers of ice-making units. The factory can carry out unified mass production of the specification structure of the mounting frames to reduce production costs.

[0026] The buckle portion is engaged with the buckle along a first direction, and the latch portion is inserted into the socket along a second direction. The locking block fixes the mounting frame in all directions through a multi-directional combined fixing structure, thereby improving the reliability of fixation between two adjacent mounting frames.

[0027] By providing the positioning column and the positioning part, the installation position of the locking block can be quickly positioned, thereby improving the assembly efficiency between the mounting frames. Moreover, the structure in which the positioning column passes through the positioning part can further improve the reliability of the fixation between two adjacent mounting frames.

[0028] By arranging a boss on the outer wall at the bottom of the mounting frame, when the locking block is inserted between two adjacent mounting frames, the latch part is inserted into the socket on the boss, so that the base part abuts against the boss, and the gravity of the locking block itself is conducive to stably inserting the latch part into the socket, thereby improving the reliability of the connection between the locking block and the mounting frame. In addition, by arranging the latch part and the buckle part on both sides of the base part, the spring sheet is pressed to separate the block from the bayonet during disassembly, and then the locking block can be pulled out upwards. During assembly, the locking block can be directly inserted downwards, and the disassembly and assembly operations are simple, thereby improving the disassembly and assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic structural diagram of a refrigerator according to one embodiment of the utility model;

[0030] Figure 2 for Figure 1 A schematic diagram of the structure of the refrigerator with part of the cabinet hidden;

[0031] Figure 3 for Figure 2 The structural diagram of the middle ice making machine frame;

[0032] Figure 4 for Figure 3 The schematic diagram of the structure after the hidden part of the mounting frame;

[0033] Figure 5 for Figure 3 Schematic diagram of the exploded structure of the middle ice making rack;

[0034] Figure 6 for Figure 5 Schematic diagram of the exploded structure of the middle ice-making frame from another angle;

[0035] Figure 7 for Figure 6 An enlarged schematic diagram of the middle circle A portion;

[0036] Figure 8 for Figure 3 A schematic diagram of the structure of the middle mounting frame;

[0037] Fig. 9 for Figure 3 A schematic diagram of the structure of the middle locking block;

[0038] Fig.10 for Fig. 9 A schematic diagram of the structure of the middle locking block from another angle.

[0039] The meanings of the numbers in the accompanying drawings are:

[0040] 100. Refrigerator;

[0041] 10. Box body; 11. Box shell; 12. Inner liner; 15. Refrigeration chamber;

[0042] 20. Door body;

[0043] 30. Ice maker rack; 31. Mounting frame; 311. Boss; 312. Positioning column; 315. Bayonet; 316. Socket; 32. Locking block; 321. Base; 322. Buckle; 3221. Spring piece; 3222. Block; 3223. Rib; 323. Latch; 324. Positioning; 3241. Extension block; 3242. Connecting block; 3245. Positioning hole;

[0044] 90. Ice tray;

[0045] X, first direction; Y, second direction. DETAILED DESCRIPTION

[0046] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0047] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "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 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.

[0048] 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 the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0049] In the present invention, 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 or an electrical connection; 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, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0051] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0052] It should be noted that according to Figure 1 , Figure 3 and Figure 4 As shown, in the embodiment of the utility model, the X-axis direction intersects with the Y-axis direction. For the convenience of explanation, the first direction is defined as the X-axis direction, and the second direction is defined as the Y-axis direction. In this embodiment, the X-axis direction and the Y-axis direction are coplanar and relatively perpendicular to each other, and the first direction is relatively perpendicular to the second direction. Further explanation, the term "parallel" in this application includes not only the absolute parallel situation, but also the roughly parallel situation conventionally recognized in engineering, such as "parallel" refers to the state where the angle formed by a straight line and a straight line, a straight line and a surface, or a surface and a surface is -1° to 1°; at the same time, "vertical" also includes not only the absolute vertical situation, but also the roughly vertical situation conventionally recognized in engineering, such as "vertical" refers to the state where the angle formed by a straight line and a straight line, a straight line and a surface, or a surface and a surface is 89° to 91°. Equal distances or equal angles include not only the absolute equal situation, but also the roughly equal situation conventionally recognized in engineering, that is, there is a certain error, such as the state where the tolerance range is -1% to 1%.

[0053] The refrigerator 100 provided in the embodiment of the utility model can have various implementation forms. Figures 1 to 10 This is a specific implementation of the refrigerator 100 of the utility model. In this embodiment, the refrigerator 100 includes a box body 10, a door body 20 and an ice-making frame 30.

[0054] The directions described in the text are based on the direction in which the user faces the refrigerator 100, wherein the left and right sides are distinguished by the direction in which the user faces the refrigerator 100, the side facing the user when the refrigerator 100 is in use is defined as the front side, and the side opposite thereto is defined as the rear side, and the upper and lower sides of the refrigerator 100 when generally working normally are defined to distinguish the up and down.

[0055] like Figure 1 As shown, the box 10 is used to form the overall appearance of the refrigerator 100. The box 10 is roughly in the shape of a rectangular parallelepiped frame. The top of the box 10 and the bottom of the box 10 are opposite ends. From the top of the box 10 to the bottom of the box 10 is the height direction of the box 10. The left side of the box 10 and the right side of the box 10 are opposite sides. From the left side of the box 10 to the right side of the box 10 is the width direction of the box 10. The front side of the box 10 and the rear side of the box 10 are opposite sides. From the front side of the box 10 to the rear side of the box 10 is the thickness direction of the box 10; wherein, the first direction is the height direction of the box 10, and the second direction is the width direction of the box 10. The box 10 includes a box shell 11 and an inner liner 12. The inner liner 12 is arranged in the box shell 11, and an installation space is formed between the two, which is used to install other component structures of the refrigerator 100 and form a foam insulation layer. A refrigeration chamber 15 is provided inside the inner liner 12. The refrigeration chamber 15 is used to place goods. The refrigeration chamber 15 has a chamber opening, and the chamber opening is arranged toward the front side of the box body 10. The refrigeration chamber 15 can be a refrigerated temperature environment, a frozen temperature environment, or a normal temperature environment.

[0056] Furthermore, a door 20 (not shown) is provided at the opening of the chamber. The door 20 is arranged at the front side of the box body 10 in a straight plate shape, and the door 20 is connected to the box body 10 in an openable and closable manner to open or close the refrigeration chamber 15.

[0057] It can be understood that the refrigerator 100 also includes a refrigeration system (not shown) and an air supply system (not shown), and the refrigeration system and the air supply system are electrically connected to a power supply component, and the power supply component is used to supply electricity to each component of the refrigeration system and the air supply system, thereby ensuring the normal operation of the refrigeration system and the air supply system.

[0058] The refrigeration system is installed in the box 10, and the refrigeration system is used to provide cold air to the refrigeration chamber 15. The refrigeration system generally refers to a closed system composed of components such as a compressor, an evaporator, a condenser, a drying filter, a return air pipe and a throttling device, and a refrigerant. Each component is distributed at different positions of the box 10 according to its structural characteristics to meet the requirements of its corresponding function. The working process of the refrigeration system mainly includes a compression process, a condensation process, a throttling process and an evaporation process. The compression process is: after the power cord of the refrigerator 100 is plugged in, when the contacts of the thermostat are connected, the compressor starts to work, and the low-temperature and low-pressure refrigerant from the evaporator is sucked into the compressor, and is compressed into a high-temperature and high-pressure refrigerant gas by the action of the compressor and then discharged into the condenser. The condensation process is: the high-temperature and high-pressure refrigerant gas exchanges heat with the external environment through the condenser, the temperature drops, and is gradually cooled to a saturated refrigerant vapor of normal temperature and high pressure, and is cooled to a saturated refrigerant liquid. The throttling process is as follows: the condensed refrigerant saturated liquid is filtered through a drying filter to remove moisture and impurities and then flows into the throttling device, where it is throttled and depressurized, and the refrigerant becomes wet steam at room temperature and low pressure. Evaporation process: The wet steam at room temperature and low pressure enters the evaporator and begins to absorb heat for gasification, which lowers the temperature of the evaporator and its surroundings, achieving refrigeration, and turning the refrigerant into a low-temperature, low-pressure gas. The refrigerant coming out of the evaporator returns to the compressor, and the above process is repeated. Energy conversion is performed through the change in the state of the refrigerant, and the heat in the refrigerator 100 is transferred to the air outside the box, thereby achieving the refrigeration cycle of the refrigerator 100.

[0059] The air supply system is installed in the box 10 to provide power for the flow of cold air; the air supply system generally includes a fan and an air supply duct defined in the box 10. In some embodiments, the air inlet end of the air supply duct is arranged close to the fan, and the air outlet end of the air supply duct is arranged away from the fan; in other embodiments, the air outlet end of the air supply duct is arranged close to the fan, and the air inlet end of the air supply duct is arranged away from the fan. The box 10 is also defined to form an air duct cavity, which is connected to the air supply duct and the refrigeration chamber 15 respectively, so that the air supply duct is connected to the refrigeration chamber 15 through the air duct cavity; it should be noted that the inner liner 12 is provided with an air outlet, which is used to connect the air duct cavity and the refrigeration chamber 15. The cold air generated by the refrigeration system enters the air duct cavity through the air supply duct through the operation of the fan, and flows from the air outlet to the refrigeration chamber 15 to cool the refrigeration chamber 15. It should also be noted that, in some embodiments, the air outlet is arranged on the side wall of the inner liner 12 on the side opposite to the opening of the refrigeration chamber 15 or on the side wall of the inner liner 12 on the side adjacent to the opening of the refrigeration chamber 15; it should also be noted that the refrigeration system and the air supply system belong to common knowledge in the field and will not be described in detail here.

[0060] In the above refrigerator, if Figures 1 to 10As shown, the ice-making frame 30 is installed in the refrigeration chamber 15. The ice-making frame 30 is the core bearing component of the ice-making machine. The ice-making frame 30 is used to hang the ice-making machine in the inner tank 12. The ice-making frame 30 includes at least two mounting frames 31 and a locking block 32. The mounting frames 31 are arranged on the inner wall of the inner tank 12 in sequence, and the locking block 32 is arranged between two adjacent mounting frames 31 to fix the two adjacent mounting frames 31. Among them, the mounting frame 31 is provided with a bayonet 315 and a socket 316. The locking block 32 includes a base portion 321, a buckle portion 322 and a latch portion 323. The buckle portion 322 and the latch portion 323 are both connected to the base portion 321, the buckle portion 322 is inserted into the bayonet 315 along the first direction, and the latch portion 323 is inserted into the socket 316 along the second direction. The interior of the mounting frame 31 is used to install the ice-making grid 90 to provide a space for water to condense into ice cubes. By setting up multiple mounting frames 31, multiple ice-making units are formed, and the mounting frames 31 are connected and fixed by locking blocks 32 to realize the structural unitization of the mounting frames 31. The number of mounting frames 31 to be assembled can be selected according to needs, thereby realizing the control of the number of ice-making units. There is no need to produce mounting frames 31 of different specifications, thereby reducing processing costs.

[0061] Further, the ice making rack 30 is installed on the inner tank 12, and the refrigeration chamber 15 is a freezing temperature environment, and then the low temperature environment of the refrigeration chamber 15 is used to condense the water in the ice making grid 90 into ice cubes. In another embodiment, the ice making rack 30 can also be installed on the door body 20. The advantage of installing on the door body 20 is that the ice cubes can be taken out when the door body 20 is in a closed state, which is more convenient to use and improves the user experience. In another embodiment, the ice making rack 30 can also be set in the refrigeration chamber 15 of the refrigeration temperature environment or the normal temperature environment. At this time, the water in the ice making grid 90 cannot be condensed into ice by relying on the temperature environment in the refrigeration chamber 15, so it is necessary to install a condenser on the ice making grid 90, and reduce the temperature of the ice making grid 90 through the condenser, so that the water in the ice making grid 90 condenses into ice.

[0062] Furthermore, the ice making grid 90 is arranged in the mounting frame 31, and the ice making grid 90 is rotatably connected to the mounting frame 31. After the water in the ice making grid 90 condenses into ice cubes, the ice cubes are freely dropped into the ice storage box (not shown) below for collection by rotating the ice making grid 90.

[0063] Furthermore, a boss 311 is provided on the outer side of the mounting frame 31. The boss 311 is provided on the outer side wall of the bottom of the mounting frame 31, and the boss 311 is in the shape of a long strip. The boss 311 is relatively provided on both sides of the mounting frame 31 in the first direction, so as to ensure that when the mounting frames 31 are arranged in parallel, a space for the locking block 32 to be installed is formed between two adjacent mounting frames 31 through the boss 311. In this embodiment, the socket 316 is provided on the boss 311, and the bayonet 315 is provided on the side wall of the mounting frame 31 in the first direction.

[0064] Furthermore, the base portion 321 of the locking block 32 is roughly in a square shape. When the locking block 32 is connected to the mounting frame 31, the base portion 321 abuts against the boss 311, and the boss 311 is used to position and support the base portion 321, thereby ensuring the reliability of the connection between the locking block 32 and the mounting frame 31.

[0065] Further, the latch portion 323 and the buckle portion 322 are respectively arranged on both sides of the base portion 321 in the second direction. When the locking block 32 is installed, the locking block 32 is inserted between two adjacent mounting frames 31 along the second direction, so that the latch portion 323 is inserted into the socket 316 on the boss 311, and the buckle portion 322 is snapped into the bayonet 315 on the side wall, so as to achieve the fixing of the locking block 32 to the two adjacent mounting frames 31. When the locking block 32 is removed, the locking block 32 can be pulled out along the second direction. The disassembly and assembly operations of the locking block 32 are simple, and the disassembly and assembly efficiency is improved. In this embodiment, the buckle portion 322 and the latch portion 323 are both arranged in two numbers, and the buckle portion 322 and the latch portion 323 are relatively arranged on both sides of the base portion 321 in the first direction, so as to ensure that the locking block 32 simultaneously fixes the mounting frames 31 on both sides.

[0066] Furthermore, the buckle portion 322 includes a spring piece 3221 and a clamping block 3222. The spring piece 3221 is in the shape of a straight plate and extends along the second direction. The spring piece 3221 is connected to the base portion 321; the clamping block 3222 is convexly arranged on one side of the spring piece 3221 in the first direction. The clamping block 3222 is inserted into the bayonet 315. The spring piece 3221 elastically presses the clamping block 3222 into the bayonet 315 to achieve the clamping connection between the buckle portion 322 and the bayonet 315. During installation, after the locking block 32 is inserted into the preset depth, that is, when the base portion 321 and the boss 311 are against each other, the clamping block 3222 will be correspondingly inserted into the bayonet 315 for clamping; during disassembly, the spring piece 3221 is pressed to make the clamping block 3222 come out of the bayonet 315, and the locking block 32 can be pulled out. The overall installation and disassembly operations are simple and convenient.

[0067] Furthermore, the buckle portion 322 further includes a rib 3223. The rib 3223 is triangular in shape and is disposed on a side of the spring piece 3221 away from the clamping block 3222. The rib 3223 connects the base portion 321 and the spring piece 3221, respectively. The rib 3223 is used to improve the connection reliability between the base portion 321 and the spring piece 3221, thereby preventing the spring piece 3221 from being broken due to the load being concentrated at the joint position between the spring piece 3221 and the base portion 321 during repeated pressing, thereby extending the service life of the locking block 32.

[0068] The cam 322 has a plurality of holes 340, 341, and 342 respectively, which are used to fix the mounting bracket 310. The cam 322 has a plurality of holes 340, 341, and 342 respectively. The cam 322 has a plurality of holes 340, 341, and 342 respectively. The cam 322 has a plurality of holes 340, 341, and 342 respectively. The cam 322 has a plurality of holes 340, 341, and 342 respectively. In this embodiment, the cross-sectional area of ​​the latch portion 323 gradually decreases from the base portion 321 toward a direction away from the base portion 321, and the cross-sectional direction of the latch portion 323 is a planar direction perpendicular to the second direction. By gradually reducing the cross-sectional area of ​​the latch portion 323, the latch portion 323 is easier to insert into the socket 316, thereby improving the installation efficiency of the locking block 32.

[0069] Furthermore, the locking block 32 also includes a positioning portion 324. The positioning portion 324 is connected to the base portion 321, and the positioning portion 324 is arranged on a side of the base portion 321 close to the buckle portion 322. A positioning column 312 is arranged on the mounting frame 31. The positioning column 312 is in the shape of a convex block, and the positioning column 312 penetrates the positioning portion 324 along the second direction. Through the cooperation of the positioning column 312 and the positioning portion 324, the installation position of the locking block 32 can be quickly positioned to improve the installation efficiency of the locking block 32. At the same time, the connection mode of the positioning column 312 passing through the positioning portion 324 is adopted, so that the locking block 32 can constrain and fix the mounting frame 31 on a plane perpendicular to the second direction, and then the mounting frame 31 is fixed together by the positioning portion 324 and the latch portion 323, thereby improving the reliability of the locking block 32 fixing the mounting frame 31.

[0070] Further, the positioning portion 324 includes an extension block 3241 and a connection block 3242. The extension block 3241 is in the shape of an elongated strip extending along the second direction, and the extension block 3241 is connected to the base portion 321. The connection block 3242 is in the shape of an elongated strip extending along the first direction, and the connection block 3242 is arranged on a side of the extension block 3241 away from the base portion 321, and the positioning portion 324 is in a T shape. Positioning holes 3245 are arranged at both ends of the connection block 3242, and the positioning holes 3245 at both ends are respectively used for the positioning columns 312 on the two adjacent mounting frames 31 to pass through, so as to connect the two adjacent mounting frames 31 through the positioning portion 324.

[0071] The utility model also discloses a refrigerator 100, comprising a box body 10, a door body 20 and an ice-making rack 30. The box body 10 comprises a box shell 11 and an inner liner 12, the inner liner 12 is arranged in the box shell 11, and a refrigeration chamber 15 is arranged inside the inner liner 12. The door body 20 is connected to the box body 10 to open or close the refrigeration chamber 15. The ice-making rack 30 is installed in the refrigeration chamber 15; the ice-making rack 30 comprises at least two mounting racks 31 and a locking block 32; the mounting racks 31 are sequentially arranged on the inner wall of the inner liner 12 at intervals, and the locking block 32 is arranged between two adjacent mounting racks 31 to fix the two adjacent mounting racks 31. Among them, the mounting frame 31 is provided with a bayonet 315 and a positioning column 312; the locking block 32 includes a base portion 321, a buckle portion 322 and a positioning portion 324; the buckle portion 322 and the positioning portion 324 are both connected to the base portion 321, the buckle portion 322 is inserted into the bayonet 315 along a first direction, and the positioning column 312 is inserted into the positioning portion 324 along a second direction. It can be understood that the locking block 32 can be connected and fixed to the mounting frame 31 by a combination of the positioning portion 324 and the buckle portion 322, and the locking block 32 can also be connected and fixed to the mounting frame 31 by a combination of the latch portion 323 and the buckle portion 322. Both combinations can realize the omnidirectional constraint and fixation of the locking block 32 to the mounting frame 31, so as to ensure the reliability of the connection between the locking block 32 and the two adjacent mounting frames 31.

[0072] In summary, the embodiment of the utility model provides a refrigerator 100, which has the following beneficial effects:

[0073] By setting at least two mounting frames 31 and setting locking blocks 32 between the mounting frames 31 for fixing, a unitized assembly structure of the mounting frames 31 is formed, and then according to the number of different ice-making units, a corresponding number of mounting frames 31 can be assembled. The mounting frames 31 can be interchangeable between ice-making racks 30 with different numbers of ice-making units. The factory can carry out unified mass production of the specification structure of the mounting frames 31 to reduce production costs.

[0074] By engaging the buckle portion 322 with the buckle along the first direction, the latch portion 323 is inserted into the socket 316 along the second direction. The multi-directional combination is a fixed structure to achieve omnidirectional fixation of the locking block 32 to the mounting frame 31, thereby improving the reliability of fixation between two adjacent mounting frames 31.

[0075] By providing the positioning column 312 and the positioning portion 324 , the installation position of the locking block 32 can be quickly positioned to improve the assembly efficiency between the mounting frames 31 . Moreover, the structure in which the positioning column 312 passes through the positioning portion 324 can further improve the reliability of fixation between two adjacent mounting frames 31 .

[0076] By providing a boss 311 on the outer side wall at the bottom of the mounting frame 31, when the locking block 32 is inserted between two adjacent mounting frames 31, the latch portion 323 is inserted into the socket 316 on the boss 311, so that the base portion 321 abuts against the boss 311, and the gravity of the locking block 32 itself is conducive to stably inserting the latch portion 323 into the socket 316, thereby improving the reliability of the connection between the locking block 32 and the mounting frame 31. In addition, by providing the latch portion 323 and the buckle portion 322 on both sides of the base portion 321, the spring sheet 3221 is pressed to separate the block 3222 from the bayonet 315 during disassembly, and then the locking block 32 is pulled out upwards, and the locking block 32 is directly inserted downwards during assembly, so that the disassembly and assembly operations are simple, and the disassembly and assembly efficiency is improved.

[0077] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0078] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A refrigerator having a first direction and a second direction intersecting each other, characterized in that: The refrigerator comprises: A box body, the box body comprising a box shell and an inner liner, the inner liner is arranged in the box shell, and a refrigeration chamber is arranged inside the inner liner; a door body connected to the box body to open or close the refrigeration chamber; and An ice-making frame is installed in the refrigeration chamber; the ice-making frame includes at least two mounting frames and a locking block; the mounting frames are sequentially arranged on the inner wall of the inner tank at intervals, and the locking block is arranged between two adjacent mounting frames to fix the two adjacent mounting frames; Among them, the mounting frame is provided with a bayonet and a socket; the locking block includes a base portion, a buckle portion and a latch portion; the buckle portion and the latch portion are both connected to the base portion, the buckle portion is inserted into the bayonet along a first direction, and the latch portion is inserted into the socket along a second direction.

2. The refrigerator according to claim 1, characterized in that: The buckle portion includes a spring sheet and a clamping block; the spring sheet is connected to the base portion, the spring sheet is in a straight plate shape and extends along the second direction, the clamping block is protruding on one side of the spring sheet in the first direction, and the clamping block is inserted into the bayonet.

3. The refrigerator according to claim 2, characterized in that: The buckle portion further comprises a rib block; the rib block is triangular in shape, the rib block is arranged on a side of the spring sheet away from the clamping block, and the rib block is respectively connected to the base portion and the spring sheet.

4. The refrigerator according to claim 1, characterized in that: The latch portion is in a straight plate shape and extends along the second direction, and the cross-sectional area of ​​the latch portion gradually decreases from the base portion toward a direction away from the base portion.

5. The refrigerator according to claim 1, characterized in that: The latch portion and the buckle portion are respectively arranged on two sides of the base portion in the second direction.

6. The refrigerator according to claim 5, characterized in that: The number of the buckle parts and the latch parts is at least two, and the buckle parts and the latch parts are relatively arranged on two sides of the base part in the first direction.

7. The refrigerator according to claim 5, characterized in that: A boss is arranged on the outer side of the mounting frame; the boss is convexly arranged on the outer side wall of the bottom of the mounting frame, the socket is arranged on the boss, and the base part is in contact with the boss.

8. The refrigerator according to claim 1, characterized in that: The locking block further comprises a positioning portion; a positioning column is arranged on the mounting frame; the positioning portion is connected to the base portion, and the positioning column penetrates the positioning portion along the second direction.

9. The refrigerator according to claim 8, characterized in that: The positioning portion includes an extension block and a connecting block; the extension block is in the shape of an elongated strip extending along the second direction, the connecting block is in the shape of an elongated strip extending along the first direction, the positioning portion is in the shape of a T, and positioning holes are provided at both ends of the connecting block, and the positioning holes at both ends are respectively used for the positioning columns on the two adjacent mounting frames to pass through.

10. A refrigerator having a first direction and a second direction intersecting each other, characterized in that: The refrigerator comprises: A box body, the box body comprising a box shell and an inner liner, the inner liner is arranged in the box shell, and a refrigeration chamber is arranged inside the inner liner; a door body connected to the box body to open or close the refrigeration chamber; and An ice-making frame is installed in the refrigeration chamber; the ice-making frame includes at least two mounting frames and a locking block; the mounting frames are sequentially arranged on the inner wall of the inner tank at intervals, and the locking block is arranged between two adjacent mounting frames to fix the two adjacent mounting frames; Among them, the mounting frame is provided with a bayonet and a positioning column; the locking block includes a base portion, a buckle portion and a positioning portion; the buckle portion and the positioning portion are both connected to the base portion, the buckle portion is inserted into the bayonet along a first direction, and the positioning column is inserted into the positioning portion along a second direction.

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