Box body and storage device
By using a combination of metal interior panels and brackets on the inner wall of the storage device's inner liner, the problems of easy deformation and poor antibacterial performance of the plastic inner liner are solved, achieving a stable connection and easy cleaning.
Patent Information
- Application Number
- PCT/CN2025/097526
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-05-27
- Filing Date
- 2025-05-27
- Publication Date
- 2025-12-04
AI Technical Summary
The plastic inner liner of existing storage equipment is prone to becoming brittle or deforming at low or high temperatures, and is prone to cracking and discoloration after long-term use. It also has poor antibacterial properties and is difficult to clean.
The inner wall of the inner liner is covered with a metal interior panel, and a combination of brackets and embedded parts, along with elastic elements and buckle design, achieves a stable connection between the interior panel and the bracket, optimizing antibacterial performance and reducing cleaning difficulty.
It alleviates the cracking and discoloration problems of plastic inner liner, improves antibacterial properties, reduces cleaning difficulty, enhances structural stability and reliability, and extends service life.
Smart Images

Figure CN2025097526_04122025_PF_FP_ABST
Abstract
Description
Boxes and storage equipment
[0001] Cross-reference of related applications
[0002] This application is based on and claims priority to Chinese patent applications with application numbers 2024106663755, 2024211730702, and 2024211747949, filed on May 27, 2024, the entire contents of which are incorporated herein by reference. Technical Field
[0003] This application relates to the field of household appliance technology, and more specifically, to a cabinet and storage device. Background Technology
[0004] The inner liner of existing storage devices is generally made of plastic. Due to the low strength of plastic, it may become brittle or deformed at low or high temperatures. After long-term use, it is prone to cracking, discoloration and yellowing. In addition, the plastic inner liner may absorb the odor of food and may be difficult to clean after long-term use. Furthermore, the plastic inner liner does not have adequate antibacterial properties and is difficult to clean. Summary of the Invention
[0005] This application aims to address at least one of the technical problems existing in the prior art. To this end, this application proposes a cabinet and storage device to optimize antibacterial performance and reduce cleaning difficulty.
[0006] In a first aspect, this application provides a housing for use in storage devices, comprising:
[0007] shell;
[0008] An inner liner, which is installed inside the outer shell, forms a compartment;
[0009] An insulation layer, wherein the insulation layer is located between the outer shell and the inner liner;
[0010] An embedded part is installed in the inner liner and is located between the outer shell and the inner liner;
[0011] A bracket is installed on the inner wall of the inner liner and connected to the embedded part;
[0012] Interior panel, which is made of metal and is connected to the bracket on the side opposite to the embedded part.
[0013] According to the box body of this application, the aforementioned interior panel arrangement enables the metal sheet to cover the inner wall of the inner liner, alleviating the problems of cracking and discoloration / yellowing that occur when the plastic inner liner is used for a long time, optimizing the antibacterial performance of the entire box body, and reducing the difficulty of cleaning.
[0014] According to one embodiment of this application, the inner liner is provided with a first clearance hole, and the embedded part is provided with a first elastic member on the side near the compartment. The first elastic member passes through the first clearance hole and elastically pushes the bracket towards the interior panel.
[0015] According to the housing of this application, the first elastic element is provided to achieve tension in the left and right directions between the bracket and the embedded part. The first elastic element pushes against the bracket to generate the required tension force, so that the bracket and the embedded part can maintain a certain tightness and stability after assembly, preventing loosening or displacement between the bracket and the embedded part, thereby improving the reliability and structural stability of the entire housing.
[0016] According to one embodiment of this application, one end of the first elastic member is connected to the embedded part, and the other end is suspended.
[0017] According to one embodiment of this application, the first elastic member includes a first elastic segment and a first thrust segment connected together. The first thrust segment is bent relative to the first elastic segment. The first elastic segment is connected to the embedded part and is inclined relative to the embedded part. The first thrust segment is suspended and abuts against the bracket. The thickness of the first thrust segment is greater than the thickness of the first elastic segment.
[0018] According to one embodiment of this application, the housing further includes:
[0019] The second elastic element is disposed on the side of the embedded part near the bracket and is separated from the first elastic element. The inner liner is provided with a second clearance hole, and the second elastic element passes through the second clearance hole. The second elastic element elastically pushes the bracket in the direction close to the opening of the inner liner.
[0020] According to one embodiment of this application, one end of the second elastic member is connected to the embedded part, and the other end is suspended.
[0021] According to one embodiment of this application, the second elastic member includes a second elastic segment and a second thrust segment connected together. The second elastic segment is connected to the embedded part and is inclined relative to the embedded part. The second thrust segment is suspended and abuts against the bracket. The second elastic segment is straight and the second thrust segment is arc-shaped.
[0022] According to one embodiment of this application, the embedded part includes a plurality of embedded parts spaced apart along the front-rear direction. The embedded part located on the front side is connected to the bracket by a plug-in mating structure. The embedded part located on the front side is provided with a first elastic element. The embedded part located on the rear side is connected to the bracket by a snap-fit mating structure. The embedded part located on the rear side is provided with a second elastic element. The installation directions of the plug-in mating structure and the snap-fit mating structure intersect.
[0023] According to one embodiment of this application, the inner wall surface of the inner liner has a groove recessed in the direction away from the compartment, the bracket is installed in the groove, the bottom of the groove is provided with a clearance hole, and the bracket is connected to the embedded part through the clearance hole.
[0024] According to the housing of this application, the above-mentioned groove is provided so that the whole assembly of the bracket and the interior panel can be at least partially accommodated in the groove, which increases the flatness of the bracket, the interior panel and the inner liner after they are fitted together, reduces the exposed area of the bracket, reduces the probability of the bracket cracking, thereby extending the service life of the bracket, and at the same time minimizes the cleaning dead corners formed by the protruding bracket and interior panel and other structures, thereby improving the maintainability of the entire housing.
[0025] According to one embodiment of this application, the surface of the bracket facing away from the embedded part is flush with the surface of the inner liner near the outer edge of the groove.
[0026] According to one embodiment of this application, the surface of the interior panel facing away from the bracket is flush with the outer edge of the inner liner near the groove.
[0027] According to one embodiment of this application, the bracket is provided with a first connecting structure on the side near the embedded part, and the embedded part is provided with a second connecting structure connected to the first connecting structure, wherein one of the first connecting structure and the second connecting structure passes through the clearance hole.
[0028] According to one embodiment of this application, the first connection structure includes a plug, and the second connection structure includes a slot, wherein the plug is inserted into the slot.
[0029] According to one embodiment of this application, the embedded part is provided with a boss, the surface of the boss on the side opposite to the bracket forms at least a portion of the sidewall of the slot, and the plug abuts against the boss.
[0030] According to one embodiment of this application, the first connecting structure includes a first hook, and the second connecting structure includes a second hook, wherein the first hook and the second hook are engaged.
[0031] According to one embodiment of this application, the embedded part includes a plurality of embedded parts spaced apart along the front-rear direction. The second connection structure and the corresponding first connection structure of the embedded part located on the front side are plug-in mating structures, and the second connection structure and the corresponding first connection structure of the embedded part located on the rear side are snap-fit mating structures. The installation directions of the plug-in mating structure and the snap-fit mating structure intersect.
[0032] According to one embodiment of this application, the bracket and the interior panel are installed on the inner wall of the inner liner. The interior panel is provided with a buckle, and the bracket has a through hole. The buckle passes through the through hole and engages with the outer edge of the through hole.
[0033] According to the housing of this application, the assembly between the interior panel and the bracket is realized through the above-mentioned buckle and through hole settings. The buckle can be installed through simple mechanical operations, such as bending, folding or snapping, so that the bracket and the interior panel can be quickly and firmly assembled into one, improving assembly efficiency and facilitating the subsequent installation of the bracket and interior panel on the inner liner. At the same time, with the bendable sheet structure design, it can be bent into different shapes according to actual needs to adapt to complex connection conditions. In addition, based on the buckle's small size, light weight and ease of mass production, the overall miniaturization and lightweight design are achieved while saving manufacturing costs.
[0034] According to one embodiment of this application, the interior panel includes a main body and a pressed edge connected to at least one edge of the main body. The pressed edge is attached to the side of the main body near the bracket, and the buckle is connected to the end of the pressed edge away from the main body.
[0035] According to one embodiment of this application, the pressed edge includes a first folded edge and a second folded edge that are bent and connected together. The first folded edge is fitted to the main body, and the second folded edge is connected to the buckle.
[0036] According to one embodiment of this application, the bracket has a recessed groove, the through hole communicates with the recessed groove, and the second folded edge extends into the recessed groove.
[0037] According to one embodiment of this application, the buckles are configured as multiple buckles, each of which is connected to the pressed edge and is spaced apart.
[0038] According to one embodiment of this application, the buckle includes a first snap-fit segment and a second snap-fit segment connected together, the first snap-fit segment being connected to the pressed edge, and the width of the second snap-fit segment being greater than the width of the first snap-fit segment.
[0039] According to one embodiment of this application, the bracket is provided with a plurality of reinforcing ribs on the side near the embedded part, and the plurality of reinforcing ribs are arranged in a grid pattern.
[0040] According to one embodiment of this application, the embedded part has a first positioning structure, and the inner liner has a second positioning structure for positioning and cooperating with the first positioning structure.
[0041] According to one embodiment of this application, the embedded part is connected to the inner liner by adhesive.
[0042] According to one embodiment of this application, the bracket and the interior panel are connected by adhesive.
[0043] According to one embodiment of this application, the embedded part is configured to be pre-installed between the inner liner and the outer shell before the insulation layer is formed, and the bracket and the interior panel are configured to be assembled onto the inner liner after the insulation layer is formed.
[0044] According to one embodiment of this application, the interior trim panel is provided on both the left and right sides of the inner liner.
[0045] According to one embodiment of this application, the interior panel provided on the left side wall extends to the upper and lower side walls of the inner liner at both ends in the vertical direction, and the interior panel provided on the right side wall extends to the upper and lower side walls of the inner liner at both ends in the vertical direction. The interior panel provided on the left side wall and the interior panel provided on the right side wall are connected end to end and arranged symmetrically with respect to the vertical plane.
[0046] According to one embodiment of this application, both the left side wall and the right side wall are provided with a first protrusion. The first protrusion is used to support the partition of the storage device. A first installation space is formed between the first protrusion and the lower side wall of the inner liner. The first installation space is used to install the drawer of the storage device. The interior panel is connected to the corresponding first protrusion.
[0047] According to one embodiment of this application, a second mounting space is formed between the first protrusion and the upper sidewall of the inner liner, and the second mounting space is used to install the shelf of the storage device;
[0048] The interior panels located on the left and right sides are each provided with a mounting bracket. The mounting bracket is arranged near the back wall of the inner liner and is used to connect to one end of the shelf of the storage device.
[0049] or,
[0050] The interior panels located on the left and right sides are each provided with a second protrusion, which is used to support the shelf of the storage device.
[0051] According to one embodiment of this application, the interior panel is provided on the left side wall, right side wall, upper side wall and lower side wall of the inner liner, and the interior panel provided on the left side wall, the interior panel provided on the upper side wall, the interior panel provided on the right side wall and the interior panel provided on the lower side wall are connected end to end in sequence.
[0052] According to one embodiment of this application, the back wall of the inner liner is provided with the interior panel.
[0053] According to one embodiment of this application, the interior panel provided on the back wall has air vents, which are used to connect the compartment with the air supply duct of the storage device;
[0054] or,
[0055] It also includes: an air duct cover plate, which is installed between the back wall and the interior panel provided on the back wall, and the side of the air duct cover plate is provided with an air vent.
[0056] According to one embodiment of this application, the housing further includes:
[0057] A light source assembly, including a surface light source, is installed in the inner liner and located between the left side wall and the right side wall of the inner liner.
[0058] Secondly, this application provides a storage device, which includes:
[0059] Such as any of the above-mentioned box types;
[0060] A door, which can be opened and closed, is installed on the box to seal the compartments of the box.
[0061] According to the storage device of this application, the metal plate covers the inner wall of the inner liner through the above-mentioned cabinet setting, which alleviates the problems of cracking and discoloration of the plastic inner liner after long-term use, optimizes the antibacterial performance of the entire cabinet, and reduces the difficulty of cleaning.
[0062] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description
[0063] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0064] Figure 1 is one of the partial structural schematic diagrams of the box provided in the embodiment of this application;
[0065] Figure 2 is a second schematic diagram of a partial structure of the box provided in an embodiment of this application;
[0066] Figure 3 is one of the structural schematic diagrams of the inner liner provided in the embodiment of this application;
[0067] Figure 4 is a partial structural schematic diagram of the box provided in the embodiment of this application;
[0068] Figure 5 is an assembly diagram of multiple interior panels provided in an embodiment of this application;
[0069] Figure 6 is a fourth partial structural schematic diagram of the box provided in the embodiment of this application;
[0070] Figure 7 is a partial exploded view of the box structure provided in an embodiment of this application;
[0071] Figure 8 is an exploded view of the interior panel and bracket provided in an embodiment of this application;
[0072] Figure 9 is a partial structural schematic diagram of the interior panel provided in an embodiment of this application;
[0073] Figure 10 is a partial structural schematic diagram of the bracket provided in an embodiment of this application;
[0074] Figure 11 is a cross-sectional view of a portion of the structure of the box provided in an embodiment of this application;
[0075] Figure 12 is one of the exploded views of the bracket and embedded parts provided in the embodiments of this application;
[0076] Figure 13 is a second exploded view of the structure of the bracket and embedded parts provided in the embodiment of this application;
[0077] Figure 14 is a partial assembly schematic diagram of the bracket and the second embedded part provided in the embodiment of this application;
[0078] Figure 15 is one of the structural schematic diagrams of the second embedded part provided in the embodiment of this application;
[0079] Figure 16 is a second structural schematic diagram of the second embedded part provided in the embodiment of this application;
[0080] Figure 17 is a partial assembly diagram of the bracket and the first embedded part provided in the embodiment of this application;
[0081] Figure 18 is one of the structural schematic diagrams of the first embedded part provided in the embodiment of this application;
[0082] Figure 19 is a second structural schematic diagram of the first embedded part provided in the embodiment of this application;
[0083] Figure 20 is the third exploded view of the bracket and embedded parts provided in the embodiment of this application;
[0084] Figure 21 is the fourth exploded view of the bracket and embedded parts provided in the embodiment of this application;
[0085] Figure 22 is a third structural schematic diagram of the first embedded part provided in the embodiment of this application;
[0086] Figure 23 is a fourth structural schematic diagram of the first embedded part provided in the embodiment of this application.
[0087] Reference numerals: Inner liner 100, clearance hole 110, groove 130, first clearance hole 140, second clearance hole 150, second positioning structure 160, first installation space 170, second installation space 180; Bracket 200, through hole 210, countersunk groove 220, connector 230, first hook 240, reinforcing rib 250; Interior panel 300, main body 310, pressed edge 320, first folded edge 321, second folded edge 322, buckle 330, first snap-fit section 331, second snap-fit section 332; Embedded part 400, first embedded part 400a, second embedded part 400b, slot 410, boss 420, second hook 430, first positioning structure 440; First elastic element 500, first elastic section 510, first thrust section 520; Second elastic element 600, second elastic section 610, second thrust section 620; light source assembly 700, surface light source 710, fixing bracket 720; mounting bracket 800, partition plate 900. Detailed Implementation
[0088] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.
[0089] This application discloses a housing for use in storage devices.
[0090] The housing according to an embodiment of this application is described below with reference to Figures 1-23.
[0091] In some embodiments, the enclosure includes: an outer shell, an inner liner 100, an insulation layer, a bracket 200, and an interior panel 300.
[0092] As shown in Figures 1-7, the inner liner 100 is installed inside the outer shell, forming a compartment; the insulation layer is located between the outer shell and the inner liner 100; the interior panel 300 is made of metal, the bracket 200 is connected to the interior panel 300, the bracket 200 and the interior panel 300 are installed on the inner wall of the inner liner 100, the interior panel 300 is provided with a buckle 330, the bracket 200 is provided with a through hole 210, the buckle 330 passes through the through hole 210, and the buckle 330 is engaged with the outer edge of the through hole 210.
[0093] The metal material can include, but is not limited to, stainless steel or aluminum alloy, etc. There are no restrictions here.
[0094] For example, in some embodiments, the interior panel 300 is made of stainless steel.
[0095] The bracket 200 can be used to support the interior panel 300 and assist the interior panel 300 in assembly. The bracket 200 can be designed as a plate structure. In order to better help the interior panel 300 be assembled on the inner liner 100, the bracket 200 can be made of plastic material. For example, in some embodiments, the material of the bracket 200 can include, but is not limited to, ABS (Acrylonitrile Butadiene Styrene), PU (Polyurethane), PS (Polystyrene) or HIPS (High Impact Polystyrene), etc. There are no restrictions here.
[0096] For example, in some embodiments, the stent 200 is made of ABS (Acrylonitrile Butadiene Styrene).
[0097] In this embodiment, as shown in Figures 8 and 9, the buckle 330 can be designed as a bendable sheet structure. Correspondingly, the buckle 330 needs to be made of a material with high flexibility and high plasticity, such as aluminum, copper or mild steel, etc., which is not limited here.
[0098] In other embodiments, the buckle 330 may also be designed as a rigid, non-bendable structure. Correspondingly, the size of the through hole 210 needs to be designed to allow sufficient space for the non-bendable rigid buckle 330 to pass through.
[0099] In actual execution, as shown in Figure 8, during the assembly of the interior panel 300 and the bracket 200, the buckle 330 is designed as a bendable piece. Before bending, the head of the buckle 330 can face the bracket 200. During operation, the buckle 330 can be aligned with the through hole 210. The bracket 200 and the interior panel 300 move closer and closer, and the buckle 330 gradually penetrates the through hole 210 until the bracket 200 and the interior panel 300 are in contact. Then, a suitable tool or fixture can be used to flatten the part of the buckle 330 that extends out of the through hole 210, so that at least part of the buckle 330 bends along the original straight path, thereby overlapping and pressing against the outer edge of the through hole 210. When the outer edge of the through hole 210 is a flat surface, the buckle 330 can be approximately L-shaped.
[0100] It should be noted that the buckle 330 can be arranged in any direction, and the buckle 330 can also be bent in any direction; there are no restrictions here.
[0101] For example, in some embodiments, the latch 330 can be arranged vertically, and at least a portion of the latch 330 can face forward after being flattened.
[0102] The housing provided in this application embodiment, through the aforementioned buckle 330 and through hole 210, realizes the assembly between the interior panel 300 and the bracket 200. The buckle 330 can be installed through simple mechanical operations, such as bending, folding or fastening, so that the bracket 200 and the interior panel 300 can be quickly and firmly assembled into one, improving assembly efficiency and facilitating the subsequent installation of the bracket 200 and the interior panel 300 on the inner liner 100. At the same time, with the bendable sheet structure design, it can be bent into different shapes according to actual needs to adapt to complex connection conditions. In addition, based on the small size, light weight and easy mass production characteristics of the buckle 330, the overall miniaturization and lightweight design are achieved while saving manufacturing costs.
[0103] In some embodiments, as shown in Figures 8-9, the interior panel 300 may include a main body 310 and a pressed edge 320 connected to at least one edge of the main body 310. The pressed edge 320 may be attached to the side of the main body 310 near the bracket 200, and the buckle 330 may be connected to the end of the pressed edge 320 away from the main body 310.
[0104] For example, in some embodiments, as shown in Figures 8-9, the pressed edge 320 is only connected to one edge of the main body 310.
[0105] For example, in other embodiments, the pressed edge 320 is connected to the two edges of the motherboard body 310.
[0106] In actual execution, during the processing of the pressed edge 320 and the buckle 330, the part of the interior panel 300 that needs to be bent is first processed into a bendable shape, which forms the buckle 330. Then, an acute angle bending die can be used to bend the interior panel 300 to an angle greater than 90 degrees. After the bending process is completed, deburring, trimming of edges and corners and other post-processing processes may be required to ensure the quality of the workpiece. Then, a flattening die is used to locally flatten the bent part of the interior panel 300, so that the part forms the pressed edge 320.
[0107] The enclosure provided in this application embodiment, through the aforementioned pressed edge 320, combined with the structural design of the main body 310, pressed edge 320, and buckle 330, allows for the processing of a complete metal sheet into the required shape using simple stamping and sheet metal processes. Compared to the traditional method of welding or bonding buckles 330 to the main body 310, this structure integrates the main body 310, pressed edge 320, and buckles 330, greatly improving the structural stability of the buckles 330 and making them less likely to detach from the main body 310. Furthermore, the pressed edge 320 can significantly improve the mechanical strength of the edge of the main body 310, making the interior panel 300 more wear-resistant and impact-resistant.
[0108] In some embodiments, as shown in Figures 8-9, the pressed edge 320 may include a first folded edge 321 and a second folded edge 322 that are bent and connected together. The first folded edge 321 may be attached to the main body 310, and the second folded edge 322 may be connected to the buckle 330.
[0109] In this embodiment, as shown in Figures 8-9, the first folded edge 321 can abut against the surface of the main body 310 on the side away from the chamber. After processing, the first folded edge 321 and the edge of the main body 310 are tightly pressed together. After forming, the gap between the first folded edge 321 and the main body 310 is less visible. The second folded edge 322 is bent relative to the first folded edge 321, and the length of the second folded edge 322 can be smaller than the length of the first folded edge 321 to match the length of the corresponding position of the bracket 200. The buckle 330 can be straight connected to the second folded edge 322. Both the second folded edge 322 and the buckle 330 can face the direction away from the chamber.
[0110] The housing provided in this application embodiment, through the above-mentioned first folded edge 321 and second folded edge 322, allows the connection between the buckle 330 and the pressed edge 320 to avoid corner positions, reduces the stress on the connection between the buckle 330 and the pressed edge 320, reduces the probability of breakage between the buckle 330 and the pressed edge 320, and thus extends the service life of the buckle 330.
[0111] In some embodiments, as shown in Figures 9-10, the bracket 200 may have a recess 220, a through hole 210 may communicate with the recess 220, and a second folded edge 322 may extend into the recess 220.
[0112] In this embodiment, as shown in Figures 9-10, the opening of the recess 220 can face towards the direction of the compartment, and the through hole 210 can penetrate the entire bracket 200 and communicate with the recess 220. After the bracket 200 and the interior panel 300 are assembled, the second folded edge 322 can be located in the recess 220, a part of the buckle 330 can be located in the through hole 210, and the other part of the buckle 330 can overlap and press against the outer edge of the through hole 210.
[0113] The housing provided in this application embodiment, through the setting of the aforementioned recess 220, realizes the limiting assembly of the bracket 200 to the second folded edge 322. Based on the snap-fit engagement between the buckle 330 and the outer edge of the through hole 210, the displacement of the buckle 330 is further restricted, and at the same time, it also serves as a positioning prompt during assembly.
[0114] In some embodiments, as shown in Figures 8-9, multiple buckles 330 can be provided, and multiple buckles 330 can be connected to the pressed edge 320, and the multiple buckles 330 can be distributed at intervals.
[0115] In this context, "multiple" means two or more; for example, in some embodiments, the buckle 330 can be set to eight.
[0116] In this embodiment, as shown in Figures 8 and 9, multiple buckles 330 can be spaced apart in the vertical direction, and multiple buckles 330 can be connected to the second folded edge 322. The sink 220 can be designed as a long slot that runs through the bracket 200 in the vertical direction. Multiple through holes 210 can also be provided. Multiple through holes 210 can be spaced apart in the vertical direction, and multiple through holes 210 are spaced apart and connected to the bottom of the sink 220.
[0117] The housing provided in this application embodiment, through the setting of the above-mentioned multiple buckles 330, further improves the connection strength, making the connection between the interior panel 300 and the bracket 200 more uniform, and can effectively prevent loosening or deformation caused by uneven force.
[0118] In some embodiments, as shown in FIG9, the buckle 330 may include a first snap-fit segment 331 and a second snap-fit segment 332 connected together. The first snap-fit segment 331 may be connected to the pressed edge 320, and the width of the second snap-fit segment 332 may be greater than the width of the first snap-fit segment 331.
[0119] In this embodiment, the first snap-fit segment 331 can be connected to the middle position of the second snap-fit segment 332. The width of the second snap-fit segment 332 can be greater than the width of the first snap-fit segment 331, and the length of the first snap-fit segment 331 can be greater than the length of the second snap-fit segment 332. The entire buckle 330 can be approximately T-shaped. In other words, the buckle 330 is designed with a top-heavy structure, and the bending position of the buckle 330 is located at the first snap-fit segment 331.
[0120] The housing provided in this application embodiment, through the above-mentioned first snap-fit segment 331 and second snap-fit segment 332, combined with the structural design that the width of the second snap-fit segment 332 is greater than the width of the first snap-fit segment 331, makes the first snap-fit segment 331 easier to bend during processing, improves the curling performance of the first snap-fit segment 331, and increases the snap-fit area between the second snap-fit segment 332 and the outer edge of the through hole 210, thereby improving the connection strength between the bracket 200 and the interior panel 300.
[0121] In some embodiments, the bracket 200 and the interior panel 300 can be connected by adhesive.
[0122] The adhesive materials used for bonding may include, but are not limited to, double-sided tape, instant adhesive, or hot melt adhesive, etc., without limitation.
[0123] For example, in some embodiments, the bracket 200 and the interior panel 300 are bonded together using double-sided adhesive strips.
[0124] Specifically, the double-sided adhesive strip can be arranged along the edge of the bracket 200 between the bracket 200 and the interior panel 300 to form a sealing effect between the bracket 200 and the interior panel 300; or, the double-sided adhesive strip can be arranged only on one side of the bracket 200, which can be the edge close to the buckle 330 or the edge away from the buckle 330.
[0125] The housing provided in this application embodiment, through the design of adhesively connecting the bracket 200 and the interior panel 300, achieves double fixation between the bracket 200 and the interior panel 300 based on the snap-fit engagement of the buckle 330 and the through hole 210, further enhancing the connection strength between the bracket 200 and the interior panel 300, and simultaneously achieving a seal between the bracket 200 and the interior panel 300, thereby improving the overall stability of the housing.
[0126] In some embodiments, as shown in Figures 1-2, 4 and 7, the housing may further include: an embedded part 400.
[0127] The embedded part 400 can be installed in the inner liner 100, and the embedded part 400 can be configured to be pre-installed between the inner liner 100 and the outer shell before the insulation layer is formed. The inner liner 100 can have a clearance hole 110. The embedded part 400 and the bracket 200 can be connected through the clearance hole 110. The interior panel 300 can be connected to the side of the bracket 200 away from the embedded part 400. The bracket 200 and the interior panel 300 can be configured to be assembled on the inner liner 100 after the insulation layer is formed.
[0128] The embedded part 400 can be made of plastic material. For example, in some embodiments, the material of the embedded part 400 may include, but is not limited to, ABS (Acrylonitrile Butadiene Styrene), PU (Polyurethane), PS (Polystyrene) or HIPS (High Impact Polystyrene), etc. There are no restrictions here.
[0129] For example, in some embodiments, the embedded part 400 is made of HIPS (High Impact Polystyrene).
[0130] In actual implementation, the interior panel 300 can be assembled on the inner wall of the inner liner 100 in the following way: Before forming the insulation layer, a pre-embedded part 400 is pre-installed between the inner liner 100 and the outer shell, that is, the pre-embedded part 400 is installed on the outer surface of the inner liner 100. Then, foam material is filled between the inner liner 100 and the outer shell. After the foam material cures to form an insulation layer, the pre-embedded part 400 is not easy to move under the wrapping of the insulation layer. The interior panel 300 and the bracket 200 can be assembled into one piece by snap-fit bonding. The assembly process of the interior panel 300 and the bracket 200 has been described in detail above and will not be repeated here. During assembly, the bracket 200 is oriented towards the direction close to the pre-embedded part 400. One of the bracket 200 and the pre-embedded part 400 can pass through the clearance hole 110 of the inner liner 100 and be connected to the other, so that the interior panel 300 can cover at least part of the inner wall of the inner liner 100.
[0131] The housing provided in this application embodiment, through the design of the assembly process of the aforementioned embedded part 400, interior panel 300, and bracket 200, allows the interior panel 300 and bracket 200 to be assembled into a whole before the housing is foamed and then assembled onto the inner wall of the inner liner 100. This prevents the interior panel 300 from being severely deformed during foaming due to compression, which would affect its use, by assembling the interior panel 300 before foaming. Furthermore, the bracket 200 and embedded part 400 enable the interior panel 300 to be indirectly assembled onto the inner liner 100, solving the material compatibility problem between the interior panel 300 and the inner liner 100. At the same time, the assembly process is simple and reliable, which is conducive to promotion and use.
[0132] In some embodiments, as shown in Figures 1-2, the left and right side walls of the inner liner 100 are provided with interior trim panels 300.
[0133] The enclosure provided in this application improves maintainability while minimizing the use of metal materials by covering only the left and right side walls with interior panels 300, thereby achieving cost control.
[0134] In some embodiments, as shown in Figures 6-7, the interior panel 300 on the left side wall extends to the upper and lower side walls of the inner liner 100 at both ends in the vertical direction, and the interior panel 300 on the right side wall extends to the upper and lower side walls of the inner liner 100 at both ends in the vertical direction. The interior panel 300 on the left side wall and the interior panel 300 on the right side wall are connected end to end and arranged symmetrically with respect to the vertical plane.
[0135] In this embodiment, the junction of the interior panel 300 on the left side wall and the interior panel 300 on the right side wall is located in the middle of the upper and lower side walls. The interior panel 300 on the left side wall is approximately U-shaped, opening to the right; the interior panel 300 on the right side wall is approximately U-shaped, opening to the left. The interior panels 300 on the left side wall and the interior panel 300 on the right side wall are symmetrical, and their symmetrical plane is a vertical plane.
[0136] The specific way in which the interior panel 300 on the left side wall and the interior panel 300 on the right side wall are connected may include splicing or overlapping, etc., which is not limited here.
[0137] For example, in some embodiments, the interior panel 300 on the left side wall and the interior panel 300 on the right side wall are connected by overlapping.
[0138] The cabinet provided in this application embodiment, through the above-mentioned two-plate assembly structure design, forms a metallic appearance on the overall visible side, which helps to maintain the cleanliness and hygiene of the storage equipment, while increasing the flatness of the inner liner 100 after covering the interior panel 300, and minimizing the number of joints, simplifying the assembly process, thereby speeding up production.
[0139] In some embodiments, as shown in Figures 1-2, 4 and 6, the inner liner 100 defines a first mounting space 170 for mounting a drawer, and the interior panel 300 is connected to the first mounting space 170 in the vertical direction.
[0140] As shown in Figures 1-2, 4 and 6, the partition 900 can divide the compartment into a first installation space 170 and a second installation space 180 that are spaced apart in the vertical direction. The drawer can be slidably installed in the first installation space 170, and the interior panel 300 can be arranged adjacent to the first installation space 170. In this way, the interior panel 300 can avoid interfering with the drawer.
[0141] The cabinet provided in this application embodiment, through the structural arrangement of the interior panel 300 connecting with the first installation space 170, enables the interior panel 300 to extend downward to the position where the partition 900 and the drawer can just cover it, so as to adapt to the drawer. Using this structure can reduce the interference between the interior panel 300 and the drawer, without affecting the normal assembly of the drawer, while covering other wall surfaces that do not contact the drawer as much as possible.
[0142] In some embodiments, as shown in Figures 1-2, 4 and 6, the inner liner 100 defines a second mounting space 180 for mounting shelves; the interior panels 300 provided on the left and right side walls are each provided with mounting brackets 800, which are arranged near the back wall of the inner liner 100 for connecting to one end of the shelf.
[0143] In actual implementation, as shown in Figures 1-2, 4 and 6, the mounting frame 800 can be designed as a vertical beam structure. Several mounting holes can be drilled at intervals on the vertical beam structure. The shape of the mounting holes can be, but is not limited to, circular, oblong, or square. One or multiple shelves can be installed. When installing the shelves, the mounting holes at different positions can be selected according to actual needs to change the position of the shelf in the second installation space 180 or the distance between adjacent shelves. The two ends of the rear side of the shelf along the left and right directions can be connected to the mounting frames 800 on the left and right sides respectively. The front side of the shelf can be suspended, thus forming a cantilever structure.
[0144] The connection method between the mounting bracket 800 and the interior panel 300 may include, but is not limited to, threaded connection, snap-fit or adhesive connection, etc., and no restrictions are imposed here.
[0145] For example, in some embodiments, the connection between the mounting bracket 800 and the interior panel 300 is by adhesive bonding.
[0146] The cabinet provided in this application embodiment achieves cantilever installation of the shelf through the setting of the second installation space 180 and the mounting bracket 800. The installation method is simple and does not require complex processing design of the interior panel 300, which improves the production and processing efficiency of the interior panel 300. At the same time, it allows users to freely set the preservation space according to their needs, providing more layers for adjustment. Users can flexibly adjust the shelf according to the placement needs of the food without removing it. Furthermore, the cantilever shelf has strong stability and load-bearing capacity, and can safely support heavy items without worrying about shelf deformation or falling off.
[0147] In some embodiments, the inner liner 100 defines a second mounting space 180 for mounting shelves; the interior panels 300 on the left and right sides are provided with protrusions for supporting shelves for storage equipment.
[0148] In actual implementation, the protrusion can be part of the interior panel 300. In other words, during sheet metal processing, the interior panel 300 is designed with a rib structure at the corresponding position to form a protrusion. The two sides of the partition 900 along the left and right directions can respectively overlap the upper wall of the protrusion on the left and right sides. The shelf can be set one or multiple times.
[0149] The cabinet provided in this application embodiment, through the aforementioned second installation space 180 and protrusion, achieves side-supported installation of the shelf, effectively enhancing the overall stability of the shelf. The shelf is less likely to shake or deform when carrying items, improving the safety of the storage equipment. At the same time, this structure can make full use of the side space of the inner liner 100, maximizing the use of the storage area of the compartment. This is particularly advantageous for storing items that are large in volume or irregular in shape, effectively meeting the diverse storage needs of users. Furthermore, since there is a certain gap between the shelf and the side of the inner liner 100, it makes cleaning the inside of the storage equipment easier.
[0150] In some embodiments, as shown in Figures 4-5, the left side wall, right side wall, upper side wall and lower side wall of the inner liner 100 are all provided with interior panels 300, and the interior panels 300 provided on the left side wall, the upper side wall, the right side wall and the lower side wall are connected end to end in sequence.
[0151] The widths of two adjacent interior panels 300 at the overlap are matched, and the overlap positions of two adjacent interior panels 300 are close to the connection between their respective inner sidewalls.
[0152] The specific way in which two adjacent interior panels 300 are joined can include splicing or overlapping, etc., and there is no restriction here.
[0153] For example, in some embodiments, the specific way in which two adjacent interior trim panels 300 are joined is by overlapping.
[0154] The cabinet provided in this application embodiment, through the above-mentioned four-plate assembly structure design, realizes that all the interior panels 300 on the inner side wall are connected end to end to form a frame structure to cover at least part of each side wall, thereby forming a metallic appearance of the overall visible side, which helps to keep the interior of the storage equipment clean and hygienic, and at the same time further increases the flatness of the inner liner 100 after covering the interior panels 300.
[0155] In some embodiments, as shown in Figures 1-2, the back wall of the inner liner 100 is provided with an interior panel 300.
[0156] The enclosure provided in this application embodiment, by setting interior panels 300 on the left side wall, right side wall and back wall of the inner liner 100, achieves appropriate coverage of the left side wall, right side wall and back wall of the inner liner 100 by the metal sheet material, alleviates the problem of cracking and discoloration and yellowing of the plastic inner liner 100 after long-term use, optimizes the antibacterial performance of the entire enclosure and reduces the difficulty of cleaning.
[0157] In some embodiments, the interior panel 300 provided on the back wall has air vents for connecting the air supply ducts of the compartment and the storage equipment.
[0158] In this embodiment, the enclosure may further include a duct cover and a duct surround, which define an air supply duct. The duct cover can be installed in the compartment, and the interior panel 300 can cover the duct cover. The front of the duct cover may be provided with an air vent, and multiple air holes may be correspondingly opened on the interior panel 300 at the position directly opposite the air vent. The cold air from the air supply duct can be sent into the compartment through the air vent of the duct and the air holes of the interior panel 300 in sequence.
[0159] The shape of the air vent can be, but is not limited to, circular, square, or irregular shapes.
[0160] For example, in some embodiments, the air vent is circular in shape.
[0161] The enclosure provided in this application embodiment, through the aforementioned air vents, enables the interior panel 300 to incorporate an air duct. Based on its metal material, the interior panel 300 possesses excellent thermal conductivity, allowing for more effective transfer and dispersion of cold energy, resulting in a more uniform temperature distribution within the storage device. Simultaneously, the interior panel 300 exhibits good durability and high-temperature resistance, resisting deformation and damage, thereby extending the service life of the storage device. Furthermore, the interior panel 300 effectively inhibits the growth of bacteria and microorganisms, creating a more hygienic and healthy storage environment.
[0162] In some embodiments, the enclosure further includes an air duct cover.
[0163] The air duct cover is installed between the back wall and the interior panel 300 located on the back wall, and the side of the air duct cover is provided with an air vent.
[0164] In this embodiment, the interior panel 300 may only cover the front of the air duct cover, but not the sides of the air duct cover, and the cold air from the air supply duct can be sent into the compartment through the air vent of the air duct.
[0165] In other embodiments, the interior panel 300 can cover the front and sides of the air duct cover, and the interior panel 300 has air holes on the side facing the air vent, so that the cold air from the air supply duct can be sent into the compartment through the air vent of the air duct and the air holes of the interior panel 300 in sequence.
[0166] The housing provided in this application embodiment, through the design of the side air outlet of the air duct cover, realizes that the interior panel 300 is equipped with an air supply duct. The side air outlet makes it difficult for oil stains and impurities to enter the air duct cover, reducing corrosion and pollution to the housing. At the same time, the interior panel 300 with a non-porous structure increases its own structural strength and simplifies the production process of the interior panel 300, which is conducive to mass production.
[0167] In some embodiments, as shown in FIG2, the housing further includes a light source assembly 700.
[0168] The light source assembly 700 includes a surface light source 710. The light source assembly 700 is installed in the inner liner 100 and is located between the left side wall and the right side wall of the inner liner 100.
[0169] Understandably, the layout of the light source assembly 700 is crucial to the design. A reasonable layout ensures that the surface light source 710 illuminates every corner of the room evenly, avoiding shadows or dark areas. If the surface light source 710 is placed on the interior panel 300, its illumination range is very limited and cannot evenly illuminate the entire room. Therefore, in practice, the light source assembly 700 is placed between the left and upper side walls, that is, between the left and right interior panels 300. In this way, the interior panel 300 will not interfere with or negatively affect the surface light source 710 during assembly. Furthermore, based on the good reflectivity of the interior panel 300, when the surface light source 710 illuminates the room, the surfaces of the left and right interior panels 300 can evenly reflect light, maximizing the illumination effect of the surface light source 710.
[0170] It should be noted that the surface light source 710 is selected as the lighting device in this application for several reasons. First, the surface light source 710 provides uniform and soft illumination, which not only ensures that every corner inside the storage device is evenly illuminated, avoiding shadows or dark areas, but also helps users clearly see the items inside the storage device for easy retrieval. Second, the surface light source 710 typically has high energy efficiency. Compared with traditional lighting devices such as incandescent or fluorescent lamps, the surface light source 710 can more effectively convert electrical energy into visible light, reducing energy consumption. Third, the surface light source 710 typically has a long lifespan, eliminating the need for frequent replacement of lighting equipment during use of the storage device, thus reducing maintenance costs. Fourth, the surface light source 710 also has vibration resistance and cold resistance characteristics, allowing it to operate normally in low-temperature environments and not being limited by extremely cold weather.
[0171] The cabinet provided in this application embodiment, through the adaptation design between the interior panel 300 and the surface light source 710, reduces the interference between the interior panel 300 and the surface light source 710 in terms of positional layout. The interior panel 300 more effectively reflects and distributes the light emitted by the surface light source 710, reducing the generation of shadows and dark areas, making the interior of the storage device brighter and clearer. At the same time, the inner liner 100 covered by the interior panel 300 has a fast cooling speed and small temperature fluctuation, which helps to maintain the stable operation of the surface light source 710 and reduce the impact of temperature changes on the surface light source 710. In addition, the interior panel 300 extends downward to the position where the partition 900 and the drawer can just cover it, so as to adapt to the drawer. Using this structure can reduce the interference between the interior panel 300 and the drawer, without affecting the normal assembly of the drawer, while covering other wall surfaces that do not contact the drawer as much as possible.
[0172] In some embodiments, as shown in FIG2, the light source assembly 700 may further include a mounting bracket 720.
[0173] The surface light source 710 can be installed in the inner tube 100 via the mounting bracket 720.
[0174] The fixing frame 720 may include a multi-beam structure, which can be connected to the inner liner 100 and interconnected to form a frame structure.
[0175] The material of the mounting bracket 720 may include, but is not limited to, ABS (Acrylonitrile Butadiene Styrene), PC (Polycarbonate), stainless steel, or aluminum alloy, etc., without limitation.
[0176] For example, in some embodiments, the fixture 720 is made of ABS (Acrylonitrile Butadiene Styrene).
[0177] Considering that the load-bearing capacity and surface flatness of the plastic inner liner 100 are generally poor, in order to optimize the fixing effect of the surface light source 710 and extend its service life, a fixing bracket 720 is introduced in the actual design to assist the assembly of the surface light source 710. Specifically, after being fixedly assembled to the inner wall of the inner liner 100, the surface light source 710 can be installed on the side of the fixing bracket 720 near the compartment by adhesive or other connection methods, that is, the surface light source 710 does not directly contact the inner wall of the inner liner 100.
[0178] The assembly method of the fixing frame 720 and the inner liner 100 may include, but is not limited to, snap-fit connection 330, bolt connection or adhesive connection, etc., and no restrictions are imposed here.
[0179] For example, in some embodiments, the mounting bracket 720 and the inner liner 100 are connected by a snap-fit 330.
[0180] The cabinet provided in this application embodiment allows the surface light source 710 to be stably installed on the inner liner 100 through the setting of the fixing frame 720, providing a uniform and soft lighting effect for the interior of the storage device. At the same time, due to the adjustability of the fixing frame 720, the illumination range and brightness of the surface light source 710 can be adjusted as needed to meet the lighting needs in different scenarios.
[0181] In some embodiments, the mounting bracket 720 may have a wiring port through which the cable of the surface light source 710 can be led out.
[0182] In practice, the location of the connection points should be chosen for convenient cable exit, and the number should be determined based on actual needs to ensure that all cable exit requirements can be met. The size of the connection points should be slightly larger than the outer diameter of the cable to ensure smooth cable passage. The shape can be round, square, or other suitable shapes, chosen according to the actual situation. To ensure the airtightness of the storage equipment and prevent the cables from being affected by the external environment, the connection points should have a certain sealing performance. Sealing gaskets, sealants, and other materials can be used to ensure a good seal between the cable and the connection point. The design of the connection points also needs to consider safety factors to avoid safety accidents such as electric shock during use. Insulating materials can be used to make the connection points, or insulating sleeves can be added after the cable exits.
[0183] The enclosure provided in this application embodiment, through the above-mentioned wiring port setting, allows the cable of the surface light source 710 to be easily led out through the fixing frame 720, thereby avoiding the cable being exposed messily inside the storage device, which not only improves the overall aesthetics, but also enhances the convenience and safety of use.
[0184] In some embodiments, as shown in FIG2, the light source assembly 700 may be mounted on the upper sidewall.
[0185] It should be noted that when the light source assembly 700 is installed on the upper side wall, the mounting bracket 720 should be designed to be lightweight yet sturdy to facilitate easy installation on the upper side wall while being able to support the weight of the surface light source 710. The wiring port should be located on the side or rear of the mounting bracket 720 so that cables can be easily led out without obstructing other components or storage space inside the storage device. The wiring port can also be designed to be rotatable or adjustable to accommodate cable lead-out requirements in different directions. Furthermore, to ensure a neat and orderly interior for the storage device, cable bundles or cable channels can be provided on the mounting bracket 720 to neatly secure the cables together, preventing them from being scattered haphazardly inside the storage device.
[0186] Understandably, when the surface light source 710 is installed on the upper side wall of the inner liner 100, it can provide uniform and soft lighting inside the storage device, making both the stored food and the structural details of the storage device clearly visible, facilitating users to find and retrieve items. At the same time, the top-mounted installation method can maximize the use of internal space, allowing users to make full use of the storage device to store food and other items. Furthermore, users can find the items they need more easily, reducing the time spent fumbling in the dark, thereby improving the convenience and comfort of use.
[0187] In some embodiments, the light source assembly 700 may be mounted on the back wall.
[0188] Understandably, when the surface light source 710 is installed on the back wall of the inner liner 100, the light shines evenly into the storage unit from behind, creating a soft and uniform lighting environment. This lighting method reduces shadows and blind spots, ensuring that items inside the storage unit receive sufficient illumination regardless of their placement, making it convenient for users to find and retrieve them. Simultaneously, the back-mounted design minimizes the use of storage space inside the unit, and its more concealed nature does not interfere with the user's utilization of the internal space. Furthermore, the surface light source 710 typically has high energy efficiency, enabling more effective use of electrical energy. Installation on the back of the inner liner 100 allows for better control of light propagation and distribution, reducing energy waste. Additionally, the relatively concealed back-mounted surface light source 710 is less susceptible to external interference and damage, allowing users to use the light source for longer periods without frequent replacement or maintenance. The presence of the surface light source 710 also does not add extra cleaning burden when cleaning the inside of the storage unit.
[0189] This application also discloses a storage device.
[0190] In some embodiments, the storage device includes a door and a housing as described above.
[0191] The door is installed on the box and can be opened and closed to enclose the compartments of the box.
[0192] The box and the door are connected by hinges. The door can rotate around the box via the hinges to open and close the box.
[0193] The storage equipment may include, but is not limited to, refrigerators, vending machines, retail cabinets, lockers, display cases, wine cabinets, or express delivery lockers.
[0194] The storage device provided in this application embodiment, through the above-mentioned box configuration, realizes the assembly between the interior panel 300 and the bracket 200. The buckle 330 can be installed through simple mechanical operations, such as bending, folding or fastening, so that the bracket 200 and the interior panel 300 can be quickly and firmly assembled into one, improving assembly efficiency and facilitating the subsequent installation of the bracket 200 and the interior panel 300 on the inner liner 100. At the same time, with the bendable sheet structure design, it can be bent into different shapes according to actual needs to adapt to complex connection conditions. In addition, based on the small size, light weight and easy mass production characteristics of the buckle 330, the overall miniaturization and lightweight design are achieved while saving manufacturing costs.
[0195] This application also discloses a housing for use in storage devices.
[0196] In some embodiments, the enclosure includes: an outer shell, an inner liner 100, an insulation layer, an embedded part 400, a bracket 200, and an interior panel 300.
[0197] As shown in Figures 1-7, the inner liner 100 is installed inside the outer shell, forming a compartment, and the inner wall of the inner liner 100 has a groove 130 recessed in the direction away from the compartment; the insulation layer is located between the outer shell and the inner liner 100; the embedded part 400 is installed in the inner liner 100, and the embedded part 400 is located between the outer shell and the inner liner 100; the bracket 200 is installed in the groove 130, and the bottom of the groove 130 is provided with a clearance hole 110, through which the bracket 200 is connected to the embedded part 400; the interior panel 300 is made of metal and is connected to the side of the bracket 200 away from the embedded part 400.
[0198] The groove 130 can be part of the inner liner 100. The inner liner 100 can be manufactured using vacuum forming. The processing method of the clearance hole 110 can include, but is not limited to, punching, mechanical drilling or laser drilling, etc. There are no restrictions here.
[0199] For example, in some embodiments, the clearance hole 110 is processed by punching.
[0200] Understandably, if the inner wall of the liner does not have grooves, that is, if the wall where the interior trim panel is installed is a flat and continuous plane, the bracket and the interior trim panel will protrude from the inner wall of the liner. This will cause the plastic bracket to be exposed in the compartment. Over time, the bracket is prone to cracking and other problems. In addition, there will be dead corners between other structures and the protruding bracket and interior trim panel, which will accumulate dirt over time and be difficult to clean and maintain.
[0201] The enclosure provided in this application embodiment, through the setting of the above-mentioned groove 130, allows the entire assembly of the bracket 200 and the interior panel 300 to be at least partially accommodated within the groove 130, increasing the flatness of the bracket 200, the interior panel 300 and the inner liner 100 after fitting together, reducing the exposed area of the bracket 200, reducing the probability of the bracket 200 cracking, thereby extending the service life of the bracket 200, and at the same time minimizing the cleaning dead angles formed by the protruding bracket 200 and the interior panel 300 and other structures, thereby improving the maintainability of the entire enclosure.
[0202] In some embodiments, as shown in FIG11, the surface of the bracket 200 facing away from the embedded part 400 may be flush with the surface of the inner liner 100 near the outer edge of the groove 130.
[0203] In this embodiment, as shown in FIG11, the bracket 200 can be embedded in the groove 130. In other words, the height of the bracket 200 can be equal to the depth of the groove 130. The bracket 200 does not protrude from the groove 130. The groove 130 can be designed and processed in accordance with the shape of the bracket 200. A guide part can be designed at the groove opening of the groove 130. The guide part can be arc-shaped, so that the assembly of the bracket 200 and the interior panel 300 is smoother.
[0204] The cabinet provided in this application embodiment has a structural design in which the surface of the bracket 200 facing away from the embedded part 400 is flush with the surface of the inner liner 100 near the outer edge of the groove 130. This design ensures that the bracket 200 does not protrude from the groove 130, and that the bracket 200 and the inner liner 100 form an accurate and proper fit. This further reduces the probability of the bracket 200 cracking or discoloration due to exposure, making the overall appearance of the cabinet neater and more aesthetically pleasing.
[0205] In some embodiments, the surface of the interior panel 300 facing away from the bracket 200 may be flush with the surface of the inner liner 100 near the outer edge of the groove 130.
[0206] In this embodiment, the assembly of the bracket 200 and the interior panel 300 can be fitted into the groove 130. In other words, the height of the assembly of the bracket 200 and the interior panel 300 can be equal to the depth of the groove 130. The assembly of the bracket 200 and the interior panel 300 does not protrude from the groove 130. The groove 130 can be designed and processed according to the shape of the assembly of the bracket 200 and the interior panel 300. A guide part can be designed at the groove opening of the groove 130. The guide part can be arc-shaped to make the assembly of the bracket 200 and the interior panel 300 smoother.
[0207] The box provided in this application embodiment has a structural design in which the surface of the interior panel 300 facing away from the bracket 200 is flush with the surface of the inner liner 100 near the outer edge of the groove 130. This design ensures that the assembly of the bracket 200 and the interior panel 300 does not protrude from the groove 130. Furthermore, the bracket 200, the interior panel 300, and the inner liner 100 form an accurate and proper fit, maximizing the flatness of the assembly and further enhancing the overall aesthetics of the box.
[0208] In some embodiments, as shown in Figures 12-13 and 20-21, the bracket 200 may be provided with a first connecting structure on the side near the embedded part 400, and the embedded part 400 may be provided with a second connecting structure connected to the first connecting structure. One of the first connecting structure and the second connecting structure may pass through the clearance hole 110.
[0209] In this embodiment, the first connecting structure can pass through the clearance hole 110 and then cooperate with the second connecting structure.
[0210] In other embodiments, the second connecting structure may pass through the clearance hole 110 and then engage with the first connecting structure.
[0211] The housing provided in this application embodiment, through the setting of the first and second connection structures described above, combined with the avoidance function of the clearance hole 110, achieves a firm connection between the bracket 200 and the embedded part 400. At least a portion of the inner liner 100 can be clamped between the bracket 200 and the embedded part 400, thereby realizing the indirect assembly of the interior panel 300 on the inner liner 100.
[0212] In some embodiments, as shown in Figures 17-19, the first connection structure may include a plug 230, and the second connection structure may include a slot 410, wherein the plug 230 may be plugged into the slot 410.
[0213] In this embodiment, as shown in Figures 17-19, the plug 230 is a male connector for plugging and mating, and the slot 410 is a female connector for plugging and mating. The plug 230 can penetrate the clearance hole 110 of the inner liner 100 and then plug into the slot 410. Multiple plugs 230 and slots 410 can be provided. The multiple plugs 230 can be spaced apart in the vertical direction. Correspondingly, the multiple slots 410 can be spaced apart in the vertical direction. The plug 230 can be designed as a hook-shaped structure. Specifically, the hook of the hook-shaped structure can abut against at least a part of the wall surface of the slot 410, thereby forming a plug-in mating relationship.
[0214] It should be noted that the connector 230 can also be designed in other shapes, such as claw-shaped or flange-shaped, etc., without limitation.
[0215] The housing provided in this application embodiment, through the above-mentioned plug-in 230 and slot 410, can achieve quick connection and disconnection, which is very convenient for maintenance and replacement of parts. Compared with welding or bonding, it reduces production costs and potential maintenance problems. Furthermore, by utilizing the cleverly designed locking mechanism, the plug-in fit can better maintain the stability and reliability of the connection between the bracket 200 and the embedded part 400, preventing accidental disconnection or detachment.
[0216] In some embodiments, as shown in Figures 18-19, the embedded part 400 may be provided with a boss 420, and the surface of the boss 420 facing away from the bracket 200 may form at least a portion of the sidewall of the slot 410, and the plug 230 may abut against the boss 420.
[0217] In this embodiment, after the connector 230 is inserted into the slot 410 in the front-back direction, the connector 230 can abut against the side of the boss 420 near the bottom of the slot 410. In order to enhance the structural strength of the boss 420, a reinforcing structure can be provided on the side of the boss 420 away from the bottom of the slot 410.
[0218] The housing provided in this application embodiment, through the above-mentioned boss 420, when the plug 230 abuts against the boss 420, the boss 420 can restrict the plug 230 within the slot 410, thereby enhancing the stability and reliability of the connection and facilitating assembly and disassembly.
[0219] In some embodiments, as shown in Figures 14-16, the first connecting structure may include a first hook 240, and the second connecting structure may include a second hook 430, wherein the first hook 240 may engage with the second hook 430.
[0220] In this embodiment, as shown in Figures 14-16, the second hook 430 can penetrate the clearance hole 110 of the inner liner 100 and engage with the first hook 240. The hook bodies of the first hook 240 and the second hook 430 can be oriented in opposite directions, so that the first hook 240 and the second hook 430 can be locked together to form a locking engagement. Multiple first hooks 240 and second hooks 430 can be provided, and the multiple first hooks 240 can be spaced apart in the vertical direction. Correspondingly, multiple second hooks 430 can be spaced apart in the vertical direction. In order to enhance the structural strength of the first hooks 240 and the second hooks 430, a reinforcing structure can be provided on the sides of the first hooks 240 and the second hooks 430.
[0221] The housing provided in this application embodiment achieves the snap-fit connection between the bracket 200 and the embedded part 400 through the setting of the first hook 240 and the second hook 430. This structure is simple and convenient to use and easy to install and disassemble.
[0222] In some embodiments, as shown in Figures 12-19, the embedded part 400 may include a plurality of embedded parts spaced apart along the front-rear direction. The second connection structure and the corresponding first connection structure of the embedded part 400 located on the front side may be a plug-in mating structure, and the second connection structure and the corresponding first connection structure of the embedded part 400 located on the rear side may be a snap-fit mating structure. The installation directions of the plug-in mating structure and the snap-fit mating structure may intersect.
[0223] As shown in Figures 12-19, the embedded part 400 may include a first embedded part 400a and a second embedded part 400b distributed at intervals along the front-back direction. The second connection structure of the first embedded part 400a may be a slot 410. The first connection structure of the bracket 200 corresponding to the first embedded part 400a may be a plug-in 230. The second connection structure of the second embedded part 400b may be a second hook 430. The first connection structure of the bracket 200 corresponding to the second embedded part 400b may be a first hook 240.
[0224] The connector 230 can be designed as a hook-shaped structure. The hook of the connector 230 can be oriented in the opposite direction to the hook of the first hook 240. Specifically, the hook of the hook-shaped structure can be oriented forward, and the hook of the first hook 240 can be oriented backward.
[0225] In actual execution, as shown in Figures 12-19, taking bracket 200, first embedded part 400a and second embedded part 400b as examples, during the assembly process of bracket 200, first embedded part 400a and second embedded part 400b, the plug 230 located on the front side of bracket 200 can be plugged into the slot 410 located on the first embedded part 400a in the front-back direction, and the first hook 240 located on the rear side of bracket 200 can be engaged with the second hook 430 located on the second embedded part 400b in the left-right direction, thereby limiting and fixing bracket 200 and interior panel 300 connected to bracket 200 in the front-back direction and the left-right direction.
[0226] It should be noted that, for ease of disassembly and assembly, this application adopts a front-side plug-in and rear-side snap-in connection scheme. The front and rear connection schemes between the bracket 200 and the embedded part 400 can include, but are not limited to, a combination of front-side snap-in and rear-side snap-in, front-side screw connection and rear-side snap-in, front-side plug-in and rear-side differential plug-in, or front-side plug-in and rear-side screw connection.
[0227] For example, in some embodiments, as shown in Figures 20-23, the first embedded part 400a is provided with a first hook 240 and a plug-in part 230, and the second embedded part 400b is provided with a first hook 240.
[0228] The housing provided in this application embodiment, through the above-mentioned plug-in and snap-fit structures, combined with the design that the installation directions of the plug-in and snap-fit structures intersect, enables the front side of the bracket 200 to be plugged into the corresponding embedded part 400 and the rear side of the bracket 200 to be snapped into the corresponding embedded part 400. This limits and fixes the bracket 200 and the interior panel 300 connected to the bracket 200 in two different directions, preventing the bracket 200 and the interior panel 300 from loosening under long-term use, thereby improving the stability and durability of the bracket 200 and the interior panel 300.
[0229] In some embodiments, as shown in Figures 8, 12 and 20, the bracket 200 may be provided with a plurality of reinforcing ribs 250 on the side near the embedded part 400, and the plurality of reinforcing ribs 250 may be arranged in a grid pattern.
[0230] Understandably, since the side of the bracket 200 close to the embedded part 400 needs to be connected to the embedded part 400, this side is a high-stress area of the entire bracket 200. During the design, multiple reinforcing ribs 250 are arranged in a grid pattern and evenly distributed on the side of the bracket 200 close to the embedded part 400. During processing, the reinforcing ribs 250 can be integrally injection molded as part of the bracket 200. The reinforcing ribs 250 can be designed as straight lines, curves or other geometric shapes to adapt to different structural requirements and space constraints.
[0231] The housing provided in this application embodiment, through the arrangement of the above-mentioned multiple reinforcing ribs 250 and the combination of the grid-like shape design, provides uniform support for the support 200, which can improve the load-bearing capacity of the support 200 in the most effective way and prevent the support 200 from deforming or being damaged during use.
[0232] In some embodiments, the embedded part 400 is configured to be pre-installed between the inner liner 100 and the outer shell before the insulation layer is formed, and the bracket 200 and the interior panel 300 are configured to be assembled onto the inner liner 100 after the insulation layer is formed.
[0233] The assembly method of the interior panel 300 on the inner wall of the inner liner 100 has been described in detail above and will not be repeated here.
[0234] The housing provided in this application embodiment, through the design of the assembly process of the aforementioned embedded part 400, interior panel 300, and bracket 200, allows the interior panel 300 and bracket 200 to be assembled into a whole before the housing is foamed and then assembled onto the inner wall of the inner liner 100. This prevents the interior panel 300 from being severely deformed during foaming due to compression, which would affect its use, by assembling the interior panel 300 before foaming. Furthermore, the bracket 200 and embedded part 400 enable the interior panel 300 to be indirectly assembled onto the inner liner 100, solving the material compatibility problem between the interior panel 300 and the inner liner 100. At the same time, the assembly process is simple and reliable, which is conducive to promotion and use.
[0235] In some embodiments, the left and right side walls of the inner liner 100 are provided with interior trim panels 300.
[0236] The enclosure provided in this application improves maintainability while minimizing the use of metal materials by covering only the left and right side walls with interior panels 300, thereby achieving cost control.
[0237] In some embodiments, the inner liner 100 defines a first mounting space 170 for mounting a drawer, and the interior panel 300 is connected to the first mounting space 170 in a vertical direction.
[0238] The partition 900 can divide the compartment into a first installation space 170 and a second installation space 180 that are spaced apart in the vertical direction. The drawer can be slidably installed in the first installation space 170. The interior panel 300 can be installed adjacent to the first installation space 170, so that the interior panel 300 does not interfere with the drawer.
[0239] The cabinet provided in this application embodiment, through the structural arrangement of the interior panel 300 connecting with the first installation space 170, enables the interior panel 300 to extend downward to the position where the partition 900 and the drawer can just cover it, so as to adapt to the drawer. Using this structure can reduce the interference between the interior panel 300 and the drawer, without affecting the normal assembly of the drawer, while covering other wall surfaces that do not contact the drawer as much as possible.
[0240] In some embodiments, the inner liner 100 defines a second mounting space 180 for mounting shelves; the interior panels 300 provided on the left and right side walls are each provided with mounting brackets 800, which are arranged near the back wall of the inner liner 100 for connecting to one end of the shelf.
[0241] The assembly method of the cantilever shelving has been explained in detail above and will not be repeated here.
[0242] The cabinet provided in this application embodiment achieves cantilever installation of the shelf through the setting of the second installation space 180 and the mounting bracket 800. The installation method is simple and does not require complex processing design of the interior panel 300, which improves the production and processing efficiency of the interior panel 300. At the same time, it allows users to freely set the preservation space according to their needs, providing more layers for adjustment. Users can flexibly adjust the shelf according to the placement needs of the food without removing it. Furthermore, the cantilever shelf has strong stability and load-bearing capacity, and can safely support heavy items without worrying about shelf deformation or falling off.
[0243] In some embodiments, the inner liner 100 defines a second mounting space 180 for mounting shelves; the interior panels 300 on the left and right sides are provided with protrusions for supporting shelves for storage equipment.
[0244] The assembly method of the side-supported shelf has been explained in detail above and will not be repeated here.
[0245] The cabinet provided in this application embodiment, through the aforementioned second installation space 180 and protrusion, achieves side-supported installation of the shelf, effectively enhancing the overall stability of the shelf. The shelf is less likely to shake or deform when carrying items, improving the safety of the storage equipment. At the same time, this structure can make full use of the side space of the inner liner 100, maximizing the use of the storage area of the compartment. This is particularly advantageous for storing items that are large in volume or irregular in shape, effectively meeting the diverse storage needs of users. Furthermore, since there is a certain gap between the shelf and the side of the inner liner 100, it makes cleaning the inside of the storage equipment easier.
[0246] In some embodiments, the back wall of the inner liner 100 is provided with an interior panel 300.
[0247] The enclosure provided in this application embodiment, by setting interior panels 300 on the left side wall, right side wall and back wall of the inner liner 100, achieves appropriate coverage of the left side wall, right side wall and back wall of the inner liner 100 by the metal sheet material, alleviates the problem of cracking and discoloration and yellowing of the plastic inner liner 100 after long-term use, optimizes the antibacterial performance of the entire enclosure and reduces the difficulty of cleaning.
[0248] In some embodiments, the interior panel 300 provided on the back wall has air vents for connecting the air supply ducts of the compartment and the storage equipment.
[0249] The specific implementation method of front air supply has been described in detail above and will not be repeated here.
[0250] The enclosure provided in this application embodiment, through the aforementioned air vents, enables the interior panel 300 to incorporate an air duct. Based on its metal material, the interior panel 300 possesses excellent thermal conductivity, allowing for more effective transfer and dispersion of cold energy, resulting in a more uniform temperature distribution within the storage device. Simultaneously, the interior panel 300 exhibits good durability and high-temperature resistance, resisting deformation and damage, thereby extending the service life of the storage device. Furthermore, the interior panel 300 effectively inhibits the growth of bacteria and microorganisms, creating a more hygienic and healthy storage environment.
[0251] In some embodiments, the enclosure further includes an air duct cover.
[0252] The specific implementation method of side air supply has been described in detail above and will not be repeated here.
[0253] The housing provided in this application embodiment, through the design of the side air outlet of the air duct cover, realizes that the interior panel 300 is equipped with an air supply duct. The side air outlet makes it difficult for oil stains and impurities to enter the air duct cover, reducing corrosion and pollution to the housing. At the same time, the interior panel 300 with a non-porous structure increases its own structural strength and simplifies the production process of the interior panel 300, which is conducive to mass production.
[0254] This application also discloses a storage device.
[0255] In some embodiments, the storage device includes a door and a housing as described above.
[0256] The door is installed on the box and can be opened and closed to enclose the compartments of the box.
[0257] The box and the door are connected by hinges. The door can rotate around the box via the hinges to open and close the box.
[0258] The storage equipment may include, but is not limited to, refrigerators, vending machines, retail cabinets, lockers, display cases, wine cabinets, or express delivery lockers.
[0259] The storage device provided in this application embodiment, through the above-mentioned box configuration and the above-mentioned groove 130 configuration, allows the assembly of the bracket 200 and the interior panel 300 to be at least partially accommodated within the groove 130, increasing the flatness of the bracket 200, the interior panel 300 and the inner liner 100 after fitting together, reducing the exposed area of the bracket 200, reducing the probability of the bracket 200 cracking, thereby extending the service life of the bracket 200, and at the same time minimizing the cleaning dead angles formed by the protruding bracket 200 and the interior panel 300 and other structures, thereby improving the maintainability of the entire box.
[0260] This application also discloses a housing for use in storage devices.
[0261] In some embodiments, the enclosure includes: an outer shell, an inner liner 100, an insulation layer, an embedded part 400, a bracket 200, and an interior panel 300.
[0262] As shown in Figures 1-7, the inner liner 100 is installed inside the outer shell, forming a compartment, and the inner liner 100 is provided with a first clearance hole 140; the insulation layer is located between the outer shell and the inner liner 100; the embedded part 400 is installed in the inner liner 100, and the embedded part 400 is located between the outer shell and the inner liner 100, and the side of the embedded part 400 near the compartment is provided with a first elastic element 500, which passes through the first clearance hole 140; the bracket 200 is installed on the inner side wall of the inner liner 100, and the bracket 200 is connected to the embedded part 400; the interior panel 300 is made of metal, and the interior panel 300 is connected to the side of the bracket 200 away from the embedded part 400, wherein the first elastic element 500 elastically pushes the bracket 200 towards the interior panel 300.
[0263] The first elastic element 500 can be made as part of the embedded part 400 by integral injection molding.
[0264] The first elastic element 500 can be made of a plastic material with good elasticity and fatigue resistance. Specifically, the material of the first elastic element 500 can include, but is not limited to, PP (Polypropylene), PC (Polycarbonate) or PU (Polyurethane), etc. There are no restrictions here.
[0265] For example, in some embodiments, the first elastic element 500 is made of PP (Polypropylene).
[0266] In actual implementation, as shown in Figures 17-19 and 21-23, after the bracket 200 and the embedded part 400 are connected by snap-fit or other means, the detachable connection method has limited effect in preventing loosening. The bracket 200 and the embedded part 400 still have considerable mobility in the left and right directions. Considering the interference of the above-mentioned adverse factors, the first elastic element 500 is integrated on the side of the embedded part 400 near the compartment. The first elastic element 500 can elastically push the bracket 200 in the direction close to the interior panel 300, and tension the bracket 200 in that direction.
[0267] The housing provided in this application embodiment achieves tension in the left-right direction between the bracket 200 and the embedded part 400 through the setting of the first elastic element 500. The first elastic element 500 pushes against the bracket 200 to generate the required tension force, so that the bracket 200 and the embedded part 400 can maintain a certain tightness and stability after assembly, preventing loosening or displacement between the bracket 200 and the embedded part 400, thereby improving the reliability and structural stability of the entire housing.
[0268] In some embodiments, as shown in Figures 17-19 and 21-23, one end of the first elastic member 500 can be connected to the embedded member 400, and the other end of the first elastic member 500 can be suspended.
[0269] As shown in Figures 17-19 and 21-23, the first elastic element 500 can be designed as a spring sheet structure. Since the first elastic element 500 is a cantilever structure with one end suspended and the other end fixed, the free end of the first elastic element 500 has high elasticity. In other words, when the first elastic element 500 is elastically compressed between the bracket 200 and the embedded part 400, the first elastic element 500 deforms, thereby forming a good tensioning effect on the bracket 200. When the bracket 200 and the embedded part 400 are disassembled and separated, the first elastic element 500 will return to its original state.
[0270] The housing provided in this application embodiment uses the first elastic element 500 as a cantilever structure with one end fixed and the other end suspended, so that the first elastic element 500 can maintain a stable tension when subjected to external force. Using this structure, the first elastic element 500 can distribute tension evenly, thereby avoiding excessive stress concentration at the force point and maintaining the durability and stability of the tension effect.
[0271] In some embodiments, as shown in Figures 17-19 and 21-23, the first elastic member 500 includes a first elastic segment 510 and a first thrust segment 520 connected together. The first thrust segment 520 is bent relative to the first elastic segment 510. The first elastic segment 510 is connected to the embedded part 400 and is inclined relative to the embedded part 400. The first thrust segment 520 is suspended and abuts against the bracket 200. The thickness of the first thrust segment 520 may be greater than the thickness of the first elastic segment 510.
[0272] The tilting direction of the first elastic segment 510 may include the front, the rear, or other directions, and there is no limitation here.
[0273] Multiple first elastic elements 500 can be provided, and the multiple first elastic elements 500 can be distributed at intervals along the vertical direction.
[0274] Understandably, the thicker design of the first thrust section 520 provides greater rigidity and load-bearing capacity, enabling it to withstand greater tension without easily deforming, maintaining the durability and stability of the tension. Simultaneously, it improves the stress distribution within the first elastic element 500. The thicker first thrust section 520 disperses stress, reducing the possibility of stress concentration, thereby improving the durability and reliability of the spring. Meanwhile, the thinner first elastic section 510 allows the first elastic element 500 to more easily undergo elastic deformation under external force, better adapting to different tension requirements. This deformation characteristic allows the first elastic element 500 to be fine-tuned as needed, providing more flexible and accurate tension control.
[0275] In some embodiments, as shown in Figures 14-16, the housing may further include a second elastic member 600.
[0276] The second elastic element 600 can be provided on the side of the embedded part 400 near the bracket 200, and the second elastic element 600 can be separated from the first elastic element 500. The inner liner 100 can be provided with a second clearance hole 150. The second elastic element 600 can pass through the second clearance hole 150. The second elastic element 600 can elastically push the bracket 200 towards the opening of the inner liner 100.
[0277] The second elastic element 600 can be made as part of the embedded part 400 by integral injection molding.
[0278] The second elastic element 600 can be made of a plastic material with good elasticity and fatigue resistance. Specifically, the material of the first elastic element 500 can be, but is not limited to, PP (Polypropylene), PC (Polycarbonate) or PU (Polyurethane), etc. There are no restrictions here.
[0279] For example, in some embodiments, the second elastic element 600 is made of PP (Polypropylene).
[0280] In actual implementation, as shown in Figures 14-16, after the bracket 200 and the embedded part 400 are connected by snap-fit or other means, due to the limited effect of the detachable connection in preventing loosening, the bracket 200 and the embedded part 400 still have considerable mobility in the front-back direction. Considering the interference of the above-mentioned adverse factors, a second elastic element 600 is integrated on the side of the embedded part 400 near the compartment. The second elastic element 600 can elastically push the bracket 200 in the direction of the opening near the inner liner 100, and tension the bracket 200 in that direction.
[0281] The housing provided in this application embodiment, through the provision of the second elastic element 600 and the first elastic element 500, achieves tension between the bracket 200 and the embedded part 400 in the left-right and front-back directions. The first elastic element 500 and the second elastic element 600 jointly resist the bracket 200 to generate the required tension force, so that the bracket 200 and the embedded part 400 can maintain a certain tightness and stability after assembly, further preventing loosening or displacement between the bracket 200 and the embedded part 400, thereby improving the reliability and structural stability of the entire housing.
[0282] In some embodiments, as shown in Figures 14-16, one end of the second elastic member 600 can be connected to the embedded member 400, and the other end of the second elastic member 600 can be suspended.
[0283] The second elastic element 600 can be designed as a spring sheet structure. Since the second elastic element 600 is a cantilever structure with one end suspended and the other end fixed, the free end of the second elastic element 600 has high elasticity. In other words, when the second elastic element 600 is elastically stretched between the bracket 200 and the embedded part 400, the second elastic element 600 deforms, thereby forming a good tensioning effect on the bracket 200. When the bracket 200 and the embedded part 400 are disassembled and separated, the second elastic element 600 will return to its original state.
[0284] The housing provided in this application embodiment uses the second elastic element 600 as a cantilever structure with one end fixed and the other end suspended, so that the second elastic element 600 can maintain a stable tension when subjected to external force. Using this structure, the second elastic element 600 can distribute tension evenly, thereby avoiding excessive stress concentration at the force point and maintaining the durability and stability of the tension effect.
[0285] In some embodiments, as shown in Figures 14-16, the second elastic member 600 may include a connected second elastic segment 610 and a second thrust segment 620. The second elastic segment 610 may be connected to the embedded part 400 and may be inclined relative to the embedded part 400. The second thrust segment 620 may be suspended and may abut against the bracket 200. The second elastic segment 610 may be straight and the second thrust segment 620 may be arc-shaped.
[0286] The tilting direction of the second elastic segment 610 may include the front, the rear, or other directions, and there is no limitation here.
[0287] Multiple second elastic elements 600 can be provided, and the multiple second elastic elements 600 can be distributed at intervals along the vertical direction.
[0288] Understandably, given that the second elastic segment 610 is straight and the second thrust segment 620 is arc-shaped, the second elastic element 600 is designed with a hook-shaped structure. This structure can generate a large tension force, effectively utilizing the elastic potential energy of the material. When the second elastic element 600 is stretched, the hook-shaped structure allows more material to participate in the deformation, thus providing a stronger restoring force. Simultaneously, because the hook-shaped structure can tightly fit the fixing point, the second elastic element 600 maintains good stability during operation, is not prone to loosening or falling off, and helps maintain the durability and reliability of the tensioning effect. Furthermore, the hook shape can adapt to hook points of different shapes and sizes. This adaptability allows the second elastic element 600 to be widely used in various tensioning needs, improving its versatility and practicality.
[0289] In some embodiments, as shown in Figures 12-19, the embedded part 400 may include a plurality of embedded parts 400 spaced apart along the front-rear direction. The embedded part 400 located on the front side can be connected to the bracket 200 by a plug-in mating structure. The embedded part 400 located on the front side may be provided with a first elastic element 500. The embedded part 400 located on the rear side can be connected to the bracket 200 by a snap-fit mating structure. The embedded part 400 located on the rear side may be provided with a second elastic element 600. The installation directions of the plug-in mating structure and the snap-fit mating structure may intersect.
[0290] The embedded part 400 may include a first embedded part 400a and a second embedded part 400b spaced apart in the front-back direction. The plug-in mating structure may include a plug 230 and a slot 410, wherein the plug 230 may be provided on the bracket 200 and the slot 410 may be provided on the first embedded part 400a. The snap-fit mating structure may include a first snap hook 240 and a second snap hook 430, wherein the first snap hook 240 may be provided on the bracket 200 and the second snap hook 430 may be provided on the second embedded part 400b.
[0291] The connector 230 can be designed as a hook-shaped structure. The hook of the connector 230 can be oriented in the opposite direction to the hook of the first hook 240. Specifically, the hook of the hook-shaped structure can be oriented forward, and the hook of the first hook 240 can be oriented backward.
[0292] In actual execution, as shown in Figures 12-19, taking bracket 200, first embedded part 400a and second embedded part 400b as examples, during the assembly process of bracket 200, first embedded part 400a and second embedded part 400b, the plug 230 located on the front side of bracket 200 can be plugged into the slot 410 located on the first embedded part 400a in the front-back direction, and the first elastic member 500 located on the first embedded part 400a can tension bracket 200 towards the interior panel 300. The first hook 240 located on the rear side of bracket 200 can be engaged with the second hook 430 located on the second embedded part 400b in the left-right direction, and the second elastic member 600 located on the second embedded part 400b can tension bracket 200 towards the opening of the inner liner 100, thereby limiting and fixing bracket 200 and interior panel 300 connected to bracket 200 in the front-back direction and the left-right direction.
[0293] It should be noted that, for ease of disassembly and assembly, this application adopts a front-side plug-in and rear-side snap-in connection scheme. The front and rear connection schemes between the bracket 200 and the embedded part 400 can include, but are not limited to, a combination of front-side snap-in and rear-side snap-in, front-side screw connection and rear-side snap-in, front-side plug-in and rear-side differential plug-in, or front-side plug-in and rear-side screw connection.
[0294] The housing provided in this application embodiment, through the above-mentioned plug-in and snap-fit structures, combined with the tensioning design of the first elastic element 500 and the second elastic element 600, achieves plug-in connection between the front side of the bracket 200 and the corresponding embedded part 400, and tensioning in the front-rear direction by the second elastic element 600; and achieves snap-fit connection between the rear side of the bracket 200 and the corresponding embedded part 400, and tensioning in the left-right direction by the first elastic element 500. This limits and fixes the bracket 200 and the interior panel 300 connected to the bracket 200 in two different directions as much as possible, preventing the bracket 200 and the interior panel 300 from loosening under long-term use, thereby improving the stability and durability of the bracket 200 and the interior panel 300.
[0295] In some embodiments, as shown in Figures 15-19 and 22-23, the embedded part 400 has a first positioning structure 440, and the inner liner 100 has a second positioning structure 160 for positioning and engaging with the first positioning structure 440.
[0296] In some implementations, the first positioning structure 440 can be a positioning groove, and the second positioning structure 160 can be a positioning post.
[0297] In other embodiments, the first positioning structure 440 can be a positioning post, and the second positioning structure 160 can be a positioning groove.
[0298] The housing provided in this application embodiment, through the setting of the first positioning structure 440 and the second positioning structure 160, achieves stable relative position between the embedded part 400 and the inner liner 100, preventing unnecessary movement or misalignment during operation, and enabling the bracket 200 to be positioned quickly and accurately during installation, thereby improving installation efficiency.
[0299] In some embodiments, the embedded part 400 is connected to the inner liner 100 by adhesive.
[0300] The adhesive materials used for bonding may include, but are not limited to, double-sided tape, instant adhesive, or hot melt adhesive, etc., without limitation.
[0301] For example, in some embodiments, the embedded part 400 and the inner liner 100 are bonded together using double-sided adhesive strips.
[0302] Specifically, the double-sided adhesive strip can be arranged along the edge of the embedded part 400 between the embedded part 400 and the inner liner 100 to form a sealing effect between the embedded part 400 and the inner liner 100; or, the double-sided adhesive strip can be arranged only on one side of the embedded part 400.
[0303] The enclosure provided in this application embodiment, through the design of adhesively connecting the aforementioned embedded part 400 and the inner liner 100, combined with the setting of the first positioning structure 440 and the second positioning structure 160, realizes the positioning assembly between the embedded part 400 and the inner liner 100, further enhances the connection strength between the embedded part 400 and the inner liner 100, and at the same time realizes the sealing between the embedded part 400 and the inner liner 100, thereby improving the overall stability of the enclosure.
[0304] In some embodiments, the embedded part 400 may be configured to be pre-installed between the inner liner 100 and the outer shell before the insulation layer is formed, and the bracket 200 and the interior panel 300 may be configured to be assembled onto the inner liner 100 after the insulation layer is formed.
[0305] The assembly method of the interior panel 300 on the inner wall of the inner liner 100 has been described in detail above and will not be repeated here.
[0306] The housing provided in this application embodiment, through the design of the assembly process of the aforementioned embedded part 400, interior panel 300, and bracket 200, allows the interior panel 300 and bracket 200 to be assembled into a whole before the housing is foamed and then assembled onto the inner wall of the inner liner 100. This prevents the interior panel 300 from being severely deformed during foaming due to compression, which would affect its use, by assembling the interior panel 300 before foaming. Furthermore, the bracket 200 and embedded part 400 enable the interior panel 300 to be indirectly assembled onto the inner liner 100, solving the material compatibility problem between the interior panel 300 and the inner liner 100. At the same time, the assembly process is simple and reliable, which is conducive to promotion and use.
[0307] In some embodiments, as shown in Figures 1-2, the left and right side walls of the inner liner 100 are provided with interior trim panels 300.
[0308] The enclosure provided in this application improves maintainability while minimizing the use of metal materials by covering only the left and right side walls with interior panels 300, thereby achieving cost control.
[0309] In some embodiments, as shown in Figures 1-2, 4 and 6, the inner liner 100 defines a first mounting space 170 for mounting a drawer, and the interior panel 300 is connected to the first mounting space 170 in the vertical direction.
[0310] As shown in Figures 1-2, 4 and 6, the partition 900 can divide the compartment into a first installation space 170 and a second installation space 180 that are spaced apart in the vertical direction. The drawer can be slidably installed in the first installation space 170, and the interior panel 300 can be arranged adjacent to the first installation space 170. In this way, the interior panel 300 can avoid interfering with the drawer.
[0311] The cabinet provided in this application embodiment, through the structural arrangement of the interior panel 300 connecting with the first installation space 170, enables the interior panel 300 to extend downward to the position where the partition 900 and the drawer can just cover it, so as to adapt to the drawer. Using this structure can reduce the interference between the interior panel 300 and the drawer, without affecting the normal assembly of the drawer, while covering other wall surfaces that do not contact the drawer as much as possible.
[0312] In some embodiments, as shown in Figures 1-2, 4 and 6, the inner liner 100 defines a second mounting space 180 for mounting shelves; the interior panels 300 provided on the left and right side walls are each provided with mounting brackets 800, which are arranged near the back wall of the inner liner 100 for connecting to one end of the shelf.
[0313] The assembly method of the cantilever shelving has been explained in detail above and will not be repeated here.
[0314] The cabinet provided in this application embodiment achieves cantilever installation of the shelf through the setting of the second installation space 180 and the mounting bracket 800. The installation method is simple and does not require complex processing design of the interior panel 300, which improves the production and processing efficiency of the interior panel 300. At the same time, it allows users to freely set the preservation space according to their needs, providing more layers for adjustment. Users can flexibly adjust the shelf according to the placement needs of the food without removing it. Furthermore, the cantilever shelf has strong stability and load-bearing capacity, and can safely support heavy items without worrying about shelf deformation or falling off.
[0315] In some embodiments, the inner liner 100 defines a second mounting space 180 for mounting shelves; the interior panels 300 on the left and right sides are provided with protrusions for supporting shelves for storage equipment.
[0316] The assembly method of the side-supported shelf has been explained in detail above and will not be repeated here.
[0317] The cabinet provided in this application embodiment, through the aforementioned second installation space 180 and protrusion, achieves side-supported installation of the shelf, effectively enhancing the overall stability of the shelf. The shelf is less likely to shake or deform when carrying items, improving the safety of the storage equipment. At the same time, this structure can make full use of the side space of the inner liner 100, maximizing the use of the storage area of the compartment. This is particularly advantageous for storing items that are large in volume or irregular in shape, effectively meeting the diverse storage needs of users. Furthermore, since there is a certain gap between the shelf and the side of the inner liner 100, it makes cleaning the inside of the storage equipment easier.
[0318] In some embodiments, as shown in Figures 1-2, the back wall of the inner liner 100 is provided with an interior panel 300.
[0319] The enclosure provided in this application embodiment, by setting interior panels 300 on the left side wall, right side wall and back wall of the inner liner 100, achieves appropriate coverage of the left side wall, right side wall and back wall of the inner liner 100 by the metal sheet material, alleviates the problem of cracking and discoloration and yellowing of the plastic inner liner 100 after long-term use, optimizes the antibacterial performance of the entire enclosure and reduces the difficulty of cleaning.
[0320] In some embodiments, the interior panel 300 provided on the back wall has air vents for connecting the air supply ducts of the compartment and the storage equipment.
[0321] The specific implementation method of front air supply has been described in detail above and will not be repeated here.
[0322] The enclosure provided in this application embodiment, through the aforementioned air vents, enables the interior panel 300 to incorporate an air duct. Based on its metal material, the interior panel 300 possesses excellent thermal conductivity, allowing for more effective transfer and dispersion of cold energy, resulting in a more uniform temperature distribution within the storage device. Simultaneously, the interior panel 300 exhibits good durability and high-temperature resistance, resisting deformation and damage, thereby extending the service life of the storage device. Furthermore, the interior panel 300 effectively inhibits the growth of bacteria and microorganisms, creating a more hygienic and healthy storage environment.
[0323] In some embodiments, the enclosure further includes an air duct cover.
[0324] The specific implementation method of side air supply has been described in detail above and will not be repeated here.
[0325] The housing provided in this application embodiment, through the design of the side air outlet of the air duct cover, realizes that the interior panel 300 is equipped with an air supply duct. The side air outlet makes it difficult for oil stains and impurities to enter the air duct cover, reducing corrosion and pollution to the housing. At the same time, the interior panel 300 with a non-porous structure increases its own structural strength and simplifies the production process of the interior panel 300, which is conducive to mass production.
[0326] This application also discloses a storage device.
[0327] In some embodiments, the storage device includes a door and a housing as described above.
[0328] The door is installed on the box and can be opened and closed to enclose the compartments of the box.
[0329] The box and the door are connected by hinges. The door can rotate around the box via the hinges to open and close the box.
[0330] The storage equipment may include, but is not limited to, refrigerators, vending machines, retail cabinets, lockers, display cases, wine cabinets, or express delivery lockers.
[0331] The storage device provided in this application embodiment, through the above-mentioned box configuration and the above-mentioned first elastic member 500 configuration, achieves tension in the left and right direction between the bracket 200 and the embedded part 400. The first elastic member 500 pushes against the bracket 200 to generate the required tension force, so that the bracket 200 and the embedded part 400 can maintain a certain tightness and stability after assembly, preventing loosening or displacement between the bracket 200 and the embedded part 400, thereby improving the reliability and structural stability of the entire box.
[0332] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0333] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0334] In the description of this application, "first feature" and "second feature" may include one or more of the features.
[0335] In the description of this application, "multiple" means two or more.
[0336] In the description of this application, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or the first and second features being in contact through another feature between them.
[0337] In the description of this application, the terms "above," "over," and "on top" for the first feature and the second feature include the first feature being directly above or diagonally above the second feature, or simply indicate that the first feature is at a higher horizontal level than the second feature.
[0338] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0339] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.
Claims
1. A box for use in a storage device, characterized by, include: shell; An inner liner, which is installed inside the outer shell, forms a compartment; An insulation layer, wherein the insulation layer is located between the outer shell and the inner liner; An embedded part is installed in the inner liner and is located between the outer shell and the inner liner; A bracket is installed on the inner wall of the inner liner and connected to the embedded part; Interior panel, which is made of metal and is connected to the bracket on the side opposite to the embedded part.
2. The case of claim 1, wherein, The inner liner is provided with a first clearance hole, and the embedded part is provided with a first elastic element on the side near the compartment. The first elastic element passes through the first clearance hole and elastically pushes the bracket towards the interior panel.
3. The case of claim 2, wherein, One end of the first elastic element is connected to the embedded part, and the other end is suspended in the air.
4. The housing according to claim 3, characterized in that, The first elastic member includes a first elastic segment and a first thrust segment connected together. The first thrust segment is bent relative to the first elastic segment. The first elastic segment is connected to the embedded part and is inclined relative to the embedded part. The first thrust segment is suspended and abuts against the bracket. The thickness of the first thrust segment is greater than the thickness of the first elastic segment.
5. The housing according to any one of claims 2-4, characterized in that, Also includes: The second elastic element is disposed on the side of the embedded part near the bracket and is separated from the first elastic element. The inner liner is provided with a second clearance hole, and the second elastic element passes through the second clearance hole. The second elastic element elastically pushes the bracket in the direction close to the opening of the inner liner.
6. The housing according to claim 5, characterized in that, One end of the second elastic element is connected to the embedded part, and the other end is suspended in the air.
7. The housing according to claim 6, characterized in that, The second elastic element includes a second elastic segment and a second thrust segment connected together. The second elastic segment is connected to the embedded part and is inclined relative to the embedded part. The second thrust segment is suspended and abuts against the bracket. The second elastic segment is straight and the second thrust segment is arc-shaped.
8. The housing according to any one of claims 5-7, characterized in that, The embedded parts include a plurality of embedded parts spaced apart along the front-to-back direction. The embedded parts located on the front side are connected to the bracket by a plug-in fitting structure and are provided with the first elastic element. The embedded parts located on the rear side are connected to the bracket by a snap-fit fitting structure and are provided with the second elastic element. The installation directions of the plug-in fitting structure and the snap-fit fitting structure intersect.
9. The housing according to any one of claims 1-8, characterized in that, The inner wall of the inner liner has a groove recessed in the direction away from the compartment. The bracket is installed in the groove. The bottom of the groove is provided with a clearance hole. The bracket is connected to the embedded part through the clearance hole.
10. The housing according to claim 9, characterized in that, The surface of the bracket facing away from the embedded part is flush with the outer edge of the inner liner near the groove.
11. The housing according to claim 9, characterized in that, The surface of the interior panel facing away from the bracket is flush with the outer edge of the inner liner near the groove.
12. The housing according to any one of claims 9-11, characterized in that, The bracket is provided with a first connecting structure on the side near the embedded part, and the embedded part is provided with a second connecting structure connected to the first connecting structure, wherein one of the first connecting structure and the second connecting structure passes through the clearance hole.
13. The housing according to claim 12, characterized in that, The first connection structure includes a plug, and the second connection structure includes a slot, wherein the plug is inserted into the slot.
14. The housing according to claim 13, characterized in that, The embedded part is provided with a boss, and the surface of the boss facing away from the bracket forms at least a portion of the sidewall of the slot, and the plug abuts against the boss.
15. The housing according to any one of claims 12-14, characterized in that, The first connecting structure includes a first hook, and the second connecting structure includes a second hook, wherein the first hook and the second hook engage.
16. The housing according to any one of claims 12-15, characterized in that, The embedded part includes a plurality of embedded parts spaced apart along the front-to-back direction. The second connection structure and the corresponding first connection structure of the embedded part located on the front side are plug-in mating structures, and the second connection structure and the corresponding first connection structure of the embedded part located on the rear side are snap-fit mating structures. The installation directions of the plug-in mating structure and the snap-fit mating structure intersect.
17. The housing according to any one of claims 1-16, characterized in that, The bracket and the interior panel are installed on the inner wall of the inner liner. The interior panel is provided with a buckle, and the bracket has a through hole. The buckle passes through the through hole and engages with the outer edge of the through hole.
18. The housing according to claim 17, characterized in that, The interior panel includes a main body and a pressed edge connected to at least one edge of the main body. The pressed edge is attached to the side of the main body near the bracket, and the buckle is connected to the end of the pressed edge away from the main body.
19. The housing according to claim 18, characterized in that, The pressed edge includes a first folded edge and a second folded edge that are bent and connected together. The first folded edge is fitted to the main body, and the second folded edge is connected to the buckle.
20. The housing according to claim 19, characterized in that, The bracket has a recessed groove, the through hole communicates with the recessed groove, and the second folded edge extends into the recessed groove.
21. The housing according to any one of claims 18-20, characterized in that, The buckles are configured as multiple buckles, each of which is connected to the pressed edge and is spaced apart.
22. The housing according to any one of claims 18-21, characterized in that, The buckle includes a first snap-fit section and a second snap-fit section connected together. The first snap-fit section is connected to the pressed edge, and the width of the second snap-fit section is greater than the width of the first snap-fit section.
23. The housing according to any one of claims 1-22, characterized in that, The bracket is provided with multiple reinforcing ribs on the side near the embedded part, and the multiple reinforcing ribs are arranged in a grid pattern.
24. The housing according to any one of claims 1-23, characterized in that, The embedded part has a first positioning structure, and the inner liner has a second positioning structure for positioning and cooperating with the first positioning structure.
25. The housing according to any one of claims 1-24, characterized in that, The embedded part is connected to the inner liner by adhesive.
26. The housing according to any one of claims 1-25, characterized in that, The bracket is connected to the interior panel by adhesive.
27. The housing according to any one of claims 1-26, characterized in that, The embedded part is configured to be pre-installed between the inner liner and the outer shell before the insulation layer is formed, and the bracket and the interior panel are configured to be assembled onto the inner liner after the insulation layer is formed.
28. The housing according to any one of claims 1-27, characterized in that, The interior trim panel is provided on both the left and right sides of the inner liner.
29. The housing according to claim 28, characterized in that, The interior panel on the left side wall extends to the upper and lower side walls of the inner liner at both ends in the vertical direction, and the interior panel on the right side wall extends to the upper and lower side walls of the inner liner at both ends in the vertical direction. The interior panel on the left side wall and the interior panel on the right side wall are connected end to end and arranged symmetrically with respect to the vertical plane.
30. The housing according to claim 28 or 29, characterized in that, Both the left and right sides are provided with a first protrusion. The first protrusion is used to support the partition of the storage device. A first installation space is formed between the first protrusion and the lower side wall of the inner liner. The first installation space is used to install the drawer of the storage device. The interior panel is connected to the corresponding first protrusion.
31. The housing according to claim 30, characterized in that, A second mounting space is formed between the first protrusion and the upper side wall of the inner liner, and the second mounting space is used to install the shelf of the storage device; The interior panels located on the left and right sides are each provided with a mounting bracket. The mounting bracket is arranged near the back wall of the inner liner and is used to connect to one end of the shelf of the storage device. or, The interior panels located on the left and right sides are each provided with a second protrusion, which is used to support the shelf of the storage device.
32. The housing according to any one of claims 1-27, characterized in that, The inner liner is provided with interior panels on its left side wall, right side wall, upper side wall and lower side wall, and the interior panels on the left side wall, the upper side wall, the right side wall and the lower side wall are connected end to end in sequence.
33. The housing according to any one of claims 1-32, characterized in that, The back wall of each inner liner is provided with the interior trim panel.
34. The housing according to claim 33, characterized in that, The interior panel provided on the back wall has air vents, which are used to connect the compartment with the air supply duct of the storage device; or, It also includes: an air duct cover plate, which is installed between the back wall and the interior panel provided on the back wall, and the side of the air duct cover plate is provided with an air vent.
35. The housing according to any one of claims 1-34, characterized in that, Also includes: A light source assembly, including a surface light source, is installed in the inner liner and located between the left side wall and the right side wall of the inner liner.
36. A storage device, characterized in that, include: The housing as described in any one of claims 1-35; A door, which can be opened and closed, is installed on the box to seal the compartments of the box.
Citation Information
Patent Citations
Refrigerator
CN106482424A
Freezer
CN109612187A
Refrigerator and manufacturing method of refrigerator body
CN111197904A
Box body for refrigerator, preparation method of box body and refrigerator
CN115854640A
Refrigeration equipment
CN220959127U