Refrigeration equipment

Abstract

The utility model discloses refrigeration equipment which comprises a box body, and the box body comprises a box shell forming a box body outer shell; the inner container is arranged in the box shell, and a storage chamber is defined in the inner container; the supporting connecting beam is connected with the box shell and the inner container; the door body is connected with the hinge reinforcing iron on the supporting connecting beam through a hinge part, and a reinforcing iron mounting position is formed on the supporting connecting beam at least at one end of the supporting connecting beam; the pre-positioning assembly is formed on the hinge reinforcing iron and the supporting connecting beam and used for pre-positioning the hinge reinforcing iron before the hinge reinforcing iron is welded and fixed to the supporting connecting beam. Before the hinge reinforcing iron and the supporting connecting beam are fixed, the hinge reinforcing iron is pre-positioned through the pre-positioning assembly directly formed on the supporting connecting beam and the hinge reinforcing iron, the accuracy of the position of the hinge reinforcing iron is guaranteed, and deviation of the door body is avoided.

Description

Technical Field

[0001] The utility model relates to the field of refrigeration equipment, in particular to an improvement on the structure of a refrigeration equipment with a supporting connecting beam. Background Art

[0002] In order to realize the connection between the box body and the door body, the existing refrigeration equipment requires a corresponding connecting hinge between the supporting connecting beam and the box body. In order to realize the assembly of the hinge, it is necessary to install a hinge reinforcement iron on the supporting connecting beam. The assembly accuracy between the hinge reinforcement iron and the supporting connecting beam will affect the installation accuracy of the upper hinge. If the position of the hinge reinforcement iron is offset relative to the supporting connecting beam in the width direction of the box body, that is, the left and right directions, it will cause the upper hinge to be offset to the left and right, and finally cause the entire door body to be offset.

[0003] The existing installation method of the hinge reinforcement iron is: a first positioning hole is set on the support connecting beam, and a second positioning hole is set on the hinge reinforcement iron. Before the hinge reinforcement iron is welded, a pin shaft is first passed through the first positioning hole and the second positioning hole to pre-position the hinge reinforcement iron, and then the hinge reinforcement iron is welded to the support connecting beam and the pin shaft is finally removed.

[0004] In order to ensure the passage of the pin shaft, the first positioning hole and the second positioning hole must be matched with the pin shaft with clearance. Therefore, there is a gap between the pin shaft and the first positioning hole and the second positioning hole. This will cause the pin shaft to deviate from the left and right directions of the hinge reinforcement iron positioning, and eventually cause the upper hinge to shift, causing the door body connected to the upper hinge to shift, resulting in poor positioning accuracy. In addition, the pin shaft needs to be inserted and removed from the front before and after positioning, and the operation is cumbersome and unchanged. In addition, the first positioning hole needs to be opened on the front side of the supporting connecting beam, which not only affects the aesthetics but also reduces the strength of the supporting connecting beam.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In response to the above technical problems pointed out in the background technology, the utility model proposes a new type of refrigeration equipment. Before the hinge reinforcement iron is fixed to the supporting connecting beam, the hinge reinforcement iron can be pre-positioned by a pre-positioning component that is directly formed on the supporting connecting beam and the hinge reinforcement iron and fits in with each other, thereby ensuring the accuracy of the position of the hinge reinforcement iron and avoiding the deviation of the door body.

[0007] In order to achieve the above-mentioned utility model purpose, the utility model adopts the following technical solutions:

[0008] In some embodiments of the present application, a refrigeration device is provided, including:

[0009] A box body, the box body comprising:

[0010] A box shell, constituting the outer shell of the box body;

[0011] and an inner liner arranged in the box shell, defining a storage chamber inside the inner liner;

[0012] A supporting connecting beam connected to the box shell and the inner tank;

[0013] A door body, connected to a hinge on the supporting connecting beam through a hinge member, and used for opening and closing the storage chamber;

[0014] The support connecting beam is formed with: a reinforcing iron installation position, which is formed at least at one end of the support connecting beam and is used to assemble the hinge reinforcing iron;

[0015] The pre-positioning assembly is formed on the hinge reinforcement iron and the supporting connecting beam, and is used to pre-position the hinge reinforcement iron before the hinge reinforcement iron is welded and fixed to the supporting connecting beam, and includes:

[0016] The pre-positioning protrusion is arranged on one of the hinge reinforcement iron or the supporting connecting beam;

[0017] The pre-positioning inserting part is arranged on the hinge reinforcing iron and another component in the supporting connecting beam, and is inserted and matched with the pre-positioning protruding part. Its shape is adapted to the pre-positioning protruding part to pre-position the hinge reinforcing iron.

[0018] Compared with the prior art, the advantages and positive effects of the utility model are:

[0019] The refrigeration equipment ensures the accuracy of the matching position of the hinge reinforcement iron and the support connecting beam by arranging a pre-positioning protrusion and a pre-positioning inserting part on the support connecting beam and the hinge reinforcement iron, and the two cooperate with each other;

[0020] The pre-positioning protrusion and the pre-positioning insert are structures directly formed on the hinge reinforcement iron and the supporting connecting beam, so that when they are matched, the pre-positioning can be performed by directly matching the two, and there is no need to set a pin shaft separately for positioning, which saves the cumbersome and inconvenient operation of disassembling and installing the pin shaft back and forth during the pre-positioning operation;

[0021] At the same time, the shape adaptation of the pre-positioning protrusion and the pre-positioning insertion part can ensure that the two can be fully matched and fixed together when they are fitted, and there will be no gap between the two. This can ensure that the hinge reinforcement iron will not deviate to the left and right directions after being assembled in place, thereby ensuring that the hinge component assembled above it and the door body connected to the hinge component will not deviate to the left and right directions.

[0022] After reading the specific embodiments of the present invention in conjunction with the accompanying drawings, other features and advantages of the present invention will become more clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0024] Figure 1 The three-dimensional structure of the refrigeration device according to the embodiment Figure 1 ;

[0025] Figure 2 The three-dimensional structure of the refrigeration device according to the embodiment Figure 2 ;

[0026] Figure 3 This is a diagram showing the matching structure of the display box, hinge reinforcement iron and supporting connecting beam of the refrigeration equipment according to the embodiment;

[0027] Figure 4 is a front structural schematic diagram of a support connecting beam of a refrigeration device according to an embodiment;

[0028] Figure 5 is a schematic diagram of the back structure of a supporting connecting beam of a refrigeration device according to an embodiment;

[0029] Figure 6 The structure of the display box of the refrigeration device according to the embodiment is shown in FIG. Figure 1 ;

[0030] Figure 7 The structure of the display box of the refrigeration device according to the embodiment is shown in FIG. Figure 2 ;

[0031] Figure 8 Schematic diagram of the structure of the hinge reinforcement iron of the refrigeration equipment according to the embodiment Figure 1 ;

[0032] Fig. 9 Schematic diagram of the structure of the hinge reinforcement iron of the refrigeration equipment according to the embodiment Figure 2 ;

[0033] Fig.10 It is a schematic structural diagram of a box shell of a refrigeration device according to an embodiment.

[0034] Reference numerals:

[0035] 100, box body; 110, box shell; 111, box shell top wall; 112, bent inserting portion; 120, liner; 130, storage chamber; 121, liner top wall;

[0036] 200. hinge component; 300. door body;

[0037] 400, hinge reinforcement iron; 410, reinforcement iron main body; 411, threaded hole group; 420, reinforcement iron bending part; 430, first folding and clamping part; 440, second folding and clamping part;

[0038] 500, support and connection beam; 510, display box installation position; 520, reinforcement iron installation position; 530, beam body; 531, installation hole group; 540, lower bending portion; 541, clamping portion; 5411, bayonet; 542, first bending section; 543, second bending section; 544, third bending section; 550, penetration portion; 560, installation flange; 570, clamping bending portion; 571, cavity;

[0039] 600, display box; 610, display box body; 620, display box outer flange; 621, display box top flange; 622, display box side flange;

[0040] 710, pre-positioning protrusion; 720, pre-positioning insertion portion;

[0041] 810, first buckle; 820, first slot; 830, second buckle; 840, second slot. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0043] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0044] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0045] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0046] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0047] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the utility model. In addition, the utility model may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.

[0048] In some embodiments of the present application, a refrigeration device is provided, comprising:

[0049] The box 100 includes:

[0050] The box shell 110 is arranged outside the box body 100 to form an outer shell of the box body 100 and play a protective role for the entire refrigeration device.

[0051] The box shell 110 includes a box top plate, which is arranged at the top position of the box shell 110 to form a top wall of the box shell 110 .

[0052] In some embodiments of the present application, the box shell 110 includes two box side panels, which are symmetrically arranged. The two box side panels are respectively connected to the two sides of the box top panel, and the two box side panels are connected to the box top panel.

[0053] And the box shell back plate is arranged at the back of the box body 100, and is used to be connected with the two box side plates, and is connected with the box side plates and the box top plate to form the box shell 110 structure.

[0054] A supporting connecting beam is connected to the box shell and the inner container.

[0055] In some embodiments of the present application, the refrigeration device includes an inner liner 120 , which is arranged inside the box shell 110 , and there is a distance and a space between the inner liner 120 and the box shell 110 .

[0056] The storage chamber 130 is defined by the inner container 120 arranged inside the box shell 110, and the storage chamber 130 is used to store food.

[0057] In some embodiments of the present application, the inner liner 120 has an inner liner top wall, and an installation space is formed between the inner liner top wall and the box shell top wall. The inner liner top wall and the box shell top wall are arranged in parallel, and an installation space for assembling the support connecting beam 500 is formed between the two. At this time, the support connecting beam 500 corresponds to the upper front beam.

[0058] In some embodiments of the present application, the supporting connecting beam 500 of the refrigeration equipment is transversely embedded in the installation space and connected to the box shell 110 and the inner tank 120 .

[0059] In some embodiments, the top of the supporting connecting beam 500 is connected to the top wall of the box shell, the two sides of the supporting connecting beam 500 are connected and fixed to the side panels of the box, and the bottom of the supporting connecting beam 500 is connected and fixed to the inner liner 120.

[0060] A foaming space is formed by the support connecting beam 500, the box shell 110 and the inner liner 120. When the box body 100 is foamed, the foaming material can be filled into the foaming space surrounded by the three. The support connecting beam 500 is pressed and fixed to the box shell 110 and the inner liner 120 by the foaming material to ensure that the support connecting beam 500 is firmly connected and fixed to the box shell 110 and the inner liner 120 and will not fall off.

[0061] In some embodiments, the door body 300 is connected to the hinge reinforcement iron 400 on the support connecting beam 500 through the hinge component 200, and is used to open and close the storage chamber 130;

[0062] The door body 300 is connected to the hinge reinforcement iron 400 of the supporting connecting beam 500 through the hinge component 200, so that the door body 300 can rotate relative to the supporting connecting beam 500. Since the supporting connecting beam 500 is assembled on the box shell 110 and the inner liner 120, when the door body 300 rotates relative to the supporting connecting beam 500, it can be opened or closed, thereby realizing the opening and closing of the storage chamber 130.

[0063] During assembly, the hinge reinforcement iron 400 is installed on the supporting connecting beam 500, one end of the hinge component 200 is connected and fixed to the door body, and the other end is assembled on the hinge reinforcement iron 400. If the installation position of the hinge reinforcement iron 400 is offset along the width direction of the refrigeration equipment, that is, the left and right directions, it will cause the hinge component 200 connected to the door body 300 to be offset, and then cause the door body 300 connected to the hinge component 200 to be offset in the left and right directions.

[0064] For the convenience of description, it is assumed that when the refrigeration equipment is installed in place, the end facing the user is the front end, the opposite side corresponds to the rear end, and the two sides correspond to the left and right sides.

[0065] The depth direction of the refrigeration device corresponds to the front-rear direction, and the width direction of the refrigeration device corresponds to the left-right direction.

[0066] In some embodiments, a display box installation position 510 is formed on the support connecting beam 500 , which is formed in the middle of the support connecting beam 500 and faces one side of the door body, and is used to assemble the display box 600 .

[0067] The display box installation position 510 is used to assemble the display box 600, and the display components are correspondingly assembled in the display box 600. The display components are arranged in the display box 600 and are located in the middle position of the supporting connecting beam 500, and can be used to realize the display function. In this way, when the user opens the door, the display components on the supporting connecting beam 500 at the inner liner 120 and the box shell 110 can be operated, thereby realizing the setting of the top display structure outside the box.

[0068] By arranging the display component and the display box 600 on the supporting connecting beam 500, the display component at the front position can be conveniently operated after the user opens the door. The operation is convenient and because the display component is located on the supporting connecting beam 500, instead of being built inside the box 100, the safety and reliability are also high, and water vapor will not enter because it is built inside the box 100.

[0069] In some embodiments, a reinforcing iron installation position 520 is formed on the supporting connecting beam 500, at least formed at one end of the supporting connecting beam 500, for assembling the hinge reinforcing iron 400;

[0070] The reinforcing iron installation position 520 is a reinforcing iron installation area formed at the back of the supporting connecting beam 500 . The hinge reinforcing iron 400 is assembled at the reinforcing iron installation area and is arranged to fit the back of the supporting connecting beam 500 .

[0071] In some embodiments, in order to solve the problem of left and right deviation that may exist when installing the hinge reinforcement iron 400 of the refrigeration equipment, mutually cooperating pre-positioning components are provided on the hinge reinforcement iron 400 and the supporting connecting beam 500, which are used to pre-position the hinge reinforcement iron 400 before the hinge reinforcement iron 400 is welded and fixed to the supporting connecting beam 500.

[0072] The hinge reinforcement iron 400 is finally firmly fixed to the supporting connecting beam 500 by welding. In order to prevent the problem of inaccurate position caused by directly welding the hinge reinforcement iron 400 to the supporting connecting beam 500, a pre-positioning component is set on the hinge reinforcement iron 400 and the supporting connecting beam 500. The hinge reinforcement iron 400 is pre-positioned before being fixed to ensure the accuracy of the position of the hinge reinforcement iron 400.

[0073] In some embodiments, the pre-positioning component includes:

[0074] The pre-positioning protrusion 710 is arranged on one of the hinge reinforcement iron 400 or the supporting connecting beam 500;

[0075] The pre-positioning insert 720 is arranged on another component of the hinge reinforcement iron 400 and the supporting connecting beam 500, and is inserted and matched with the pre-positioning protrusion 710, and is adapted to the positioning insert and the pre-positioning protrusion to pre-position the hinge reinforcement iron 400.

[0076] The accuracy of the matching position of the hinge reinforcement iron 400 and the supporting connecting beam 500 is ensured by the cooperation between the pre-positioning protrusion 710 and the pre-positioning insertion portion 720 .

[0077] The pre-positioning protrusion 710 and the pre-positioning insertion portion 720 are structures directly formed on the hinge reinforcement iron 400 and the supporting connecting beam 500, so that when they are matched, pre-positioning can be performed by directly matching the two, and there is no need to set a separate pin for positioning, which eliminates the cumbersome and inconvenient operation of disassembling and installing the pin back and forth during the pre-positioning operation.

[0078] By adopting the cooperation mode of the pre-positioning protrusion 710 and the pre-positioning insertion part 720, it is also possible to avoid opening the first positioning hole at the front side position of the supporting connecting beam 500, thereby ensuring the overall structural strength of the supporting connecting beam 500.

[0079] In some embodiments, the pre-positioning protrusion 710 is disposed on the hinge reinforcing iron 400, and correspondingly, the pre-positioning insertion portion 720 is disposed on the supporting connecting beam 500, and the two are inserted and matched.

[0080] In some embodiments, the pre-positioning protrusion 710 is disposed on the supporting connecting beam 500, and correspondingly, the pre-positioning insertion portion 720 is disposed on the hinge reinforcing iron 400, and the two are inserted and matched.

[0081] In order to ensure the precise fit between the supporting connecting beam 500 and the hinge reinforcement iron 400 positioned by the pre-positioning component, the shapes of the pre-positioning protrusion 710 and the pre-positioning plug-in portion 720 are set to match each other during setting. This can ensure that the two can be fully matched and plugged together when fitting together, and there will be no gap between the two. This can ensure that the hinge reinforcement iron 400 will not deviate in the left and right directions after being assembled in place, thereby ensuring that the hinge component 200 assembled above it and the door body connected to the hinge component 200 will not deviate in the left and right directions.

[0082] In some embodiments, the pre-positioning protrusion 710 is a pre-positioning block, and the pre-positioning insert 720 is a pre-positioning hole, and the shape of the pre-positioning hole matches the pre-positioning block.

[0083] In some embodiments, the pre-positioning blocks may be square blocks, hexagonal blocks or diamond blocks.

[0084] The corresponding pre-positioning holes are square holes, hexagonal holes or diamond holes.

[0085] In some embodiments, to further ensure the accuracy of positioning, a plurality of pre-positioning protrusions 710 are provided and arranged along the same straight line in the left-right direction;

[0086] A plurality of pre-positioning inserting parts 720 are provided correspondingly and arranged along the same straight line in the left-right direction.

[0087] The matching accuracy between the reinforcing iron of the support connecting beam 500 and the support connecting beam 500 is further ensured by the insertion of a plurality of pre-positioning protrusions 710 and a plurality of pre-positioning insertion portions 720 .

[0088] In some embodiments of the present application, the supporting connecting beam 500 includes: a beam body portion 530 , on which a mounting hole group 531 is formed;

[0089] and a lower bending portion 540 formed by bending downward along the back side of the beam body portion 530;

[0090] In some embodiments, the beam body portion 530 constitutes the main body of the supporting connecting beam 500, which is a front beam body plate arranged along the width direction of the refrigeration equipment, and is used to block the opening at the installation space between the top wall of the box shell 110 and the top wall of the inner tank 120.

[0091] In some embodiments, the mounting hole group 531 is a mounting hole opened along the length direction of the supporting connecting beam 500, which is opened at the front position of the supporting connecting beam 500 for passing screws.

[0092] In some embodiments, the lower bending portion is a bent plate formed by bending from the bottom position of the beam body portion 530 , and is located at the back position of the beam body portion 530 .

[0093] In some embodiments of the present application, the lower bending portion includes: a first bending section 542 connected to the beam body portion 530 , the first bending section 542 being a first bending plate, formed by bending upward from the bottom surface of the beam body portion 530 .

[0094] In some embodiments of the present application, the lower bending portion includes: a second bending section 543, which is a straight section, formed by bending and extending from the first bending section 542, and the straight section is a straight plate, arranged horizontally.

[0095] In some embodiments, the hinge reinforcement iron 400 includes: a reinforcement iron main body 410, arranged at the reinforcement iron installation position 520, and a threaded hole group 411 for connecting the upper hinge is provided on the reinforcement iron main body 410, and the threaded hole group 411 corresponds to the position of the installation hole group 531.

[0096] In some embodiments, the hinge reinforcement iron 400 is arranged at the back position of the beam main body 530, and a threaded hole group 411 is opened on the top thereof. It is fixed with screws when connected and fixed with the hinge component 200. The installation hole group 531 on the beam main body 530 can facilitate the screws to pass through and lock with the hinge reinforcement iron 400, thereby ensuring the connection between the hinge reinforcement iron 400 and the hinge component 200.

[0097] In some embodiments, the reinforced iron body portion 410 is a reinforced iron body plate, which is attached to the back of the supporting connecting beam 500 .

[0098] In some embodiments, the hinge reinforcement iron 400 includes: a reinforcement iron bent portion 420 formed by bending downward from the reinforcement iron main body portion 410 , which is at least partially disposed to fit the lower bent portion 540 .

[0099] The reinforcing iron bent portion 420 is a reinforcing iron bent plate, which is horizontally arranged and is integrally bent and formed with the reinforcing iron main body portion 410 .

[0100] When the hinge reinforcement iron 400 is installed at the reinforcement iron installation position 520, the reinforcement iron bending plate is located above the second bending section 543 and fits closely with the second bending section 543. The second bending section 543 can provide certain support for the hinge reinforcement iron 400 and position it in the vertical direction.

[0101] In some embodiments, the pre-positioning protrusion 710 is formed on one of the upper bending portion 420 or the lower bending portion 540 of the reinforcing iron;

[0102] The pre-positioning inserting portion 720 is formed on the other of the upper and lower bending portions 420 and 540 of the reinforcing iron bending portion.

[0103] Specifically, one of the pre-positioning protrusion 710 or the pre-positioning inserting portion 720 is formed on the second bending section 543 , and the other of the pre-positioning protrusion 710 or the pre-positioning inserting portion 720 is correspondingly formed on the reinforcing iron bending plate.

[0104] The lower bending portion 540 arranged on the beam body 530 is located at the back of the supporting connecting beam, and the hinge reinforcement iron 400 is also arranged at the back of the supporting connecting beam 500. The pre-positioning protrusion 710 and the pre-positioning insertion portion 720 are correspondingly arranged on the lower bending portion or the reinforcement iron bending portion. In this way, the structures for pre-positioning the supporting connecting beam and the hinge reinforcement iron 400 are both located at the back of the supporting connecting beam 500, and the matching structure cannot be seen from the front, thereby ensuring the overall aesthetics.

[0105] In some embodiments of the present application, a foaming cavity is formed between the support connecting beam 500, the box shell 110 and the inner liner 120, and a foaming material is arranged in the foaming cavity. The support connecting beam 500 can be pressed and fixed by filling the foaming material in the foaming cavity. At the same time, since the hinge reinforcement iron 400 is arranged at the back position of the support connecting beam 500, when the support connecting beam 500 is pressed and fixed, the hinge reinforcement iron 400 inside it is also pressed and fixed.

[0106] In some embodiments of the present application, both sides of the reinforcing iron main body 410 are bent to form a first folded clamping portion 430, and the first folded clamping portion 430 is located in the foaming cavity;

[0107] The first folding clamping portion 430 is a first folding clamping plate, and a first bending hook is formed at its end. The first folding clamping portion 430 can increase the contact area between the hinge reinforcing iron 400 and the foam material to ensure that the hinge reinforcing iron 400 is firmly fixed;

[0108] The first folded clamping portion 430 can also ensure a tight fit with the foam material through the first bent hook at the end, so as to ensure the firm fixation of the hinge reinforcing iron 400.

[0109] The bending directions of the first bending hooks of the two second folding clamping parts 440 are opposite. When the two first bending hooks with opposite directions cooperate with the foam material, they can be subjected to forces in opposite directions of the foam material. Through the interaction of the two forces in opposite directions, the hinge reinforcement iron 400 and the supporting connecting beam 500 can be firmly fixed.

[0110] In some embodiments, a second folding and clamping portion 440 is formed on the reinforcing iron bending portion 420, and the second folding and clamping portion 440 is located in the foaming cavity;

[0111] The second folded clamping portion 440 is a second folded clamping plate, which is formed by bending the reinforcing iron bending portion 420 .

[0112] The provision of the second folding and clamping portion 440 can increase the contact area between the bottom of the hinge reinforcing iron 400 and the foam material to ensure that the hinge reinforcing iron 400 is firmly fixed.

[0113] After the foaming is completed, the hinge reinforcing iron 400 is located inside the foaming cavity, and the first folding and clamping portion 430 and the second folding and clamping portion 440 inside the hinge reinforcing iron 400 are also located inside the foaming cavity.

[0114] On the one hand, the first folding and clamping parts 430 on both sides of the reinforcing iron main body 410 can increase the contact area between the hinge reinforcing iron 400 and the foam material on the left and right sides, and the second folding and clamping parts 440 can enhance the contact area between the hinge reinforcing iron 400 and the foam material at the bottom position, thereby ensuring that the hinge reinforcing iron 400 and the foam material are firmly matched, and ensuring the installation strength of the hinge reinforcing iron 400;

[0115] On the other hand, the first folding clamping portion 430 and the second folding clamping portion 440 can be clamped on the foam material to ensure a more secure clamping fixation between them and the foam material, thereby ensuring the firm grip of the hinge reinforcement iron 400 in the foam material.

[0116] In some embodiments of the present application, a mutually cooperating clamping assembly is provided between the display box 600 and the supporting connecting beam 500. The display box 600 and the supporting connecting beam 500 are clamped and fixed together by the clamping assembly.

[0117] In some embodiments of the present application, the display box 600 includes: a display box body 610, and a display box outer flange 620 is arranged on the periphery of the display box body 610, and the display box outer flange 620 is used to fit at the back position of the supporting connecting beam 500 when the display box 600 is assembled at the display box installation position 510.

[0118] In some embodiments of the present application, a through portion 550 is formed on the support connecting beam 500, formed at the display box installation position 510, and is arranged to penetrate the support connecting beam 500. An installation flange 560 extending toward the inside of the display box 600 is arranged around the through portion 550.

[0119] When the display box 600 is installed at the display box installation position 510 , it fits the back of the supporting connecting beam 500 through the display box outer flange 620 , and is inserted into the display box 600 through the installation flange 560 around the through portion 550 to cooperate with the display box 600 .

[0120] By setting the display box outer flange 620 and the installation flange 560, the display box 600 can be positioned by the display box outer flange 620 when being inserted and assembled into the supporting connecting beam 500, and the display box 600 can be quickly inserted into place, thereby realizing rapid assembly of the display box 600.

[0121] In some embodiments, in order to facilitate the installation of the flange 560 , a slot is correspondingly provided on the inner wall of the display box 600 , and the flange 560 is inserted into the slot.

[0122] In some embodiments, the clamping assembly includes: a first clamping assembly, arranged between the mounting flange 560 and the inner side wall of the display box;

[0123] The second clamping component is arranged between the outer flange 620 of the display box and the supporting connecting beam 500 .

[0124] The first clamping component arranged between the installation flange 560 and the inner wall of the display box 600 and the second clamping component arranged between the outer flange 620 of the display box and the back side of the support connecting beam 500 cooperate with each other to achieve clamping and fixing of the display box 600 and the support connecting beam 500.

[0125] The display box 600 and the supporting connecting beam 500 are fixed by snap connection, so that the display box 600 can be easily disassembled and installed.

[0126] In some embodiments of the present application, the first clamping assembly includes: a first clamping buckle 810 / a first clamping slot 820 disposed on the mounting flange 560;

[0127] And a first slot 820 / first buckle 810 is arranged on the side wall of the display box.

[0128] In some embodiments of the present application, the display box body 610 includes: a display box top wall;

[0129] And the remaining inner side walls, the first buckle 810 or the first slot 820 is arranged on the remaining inner side walls of the display box 600 .

[0130] In the specific setting, installation flanges 560 are formed on both sides of the through-portion 550 and the bottom side edges, and slots are provided on the three side walls corresponding to its position on the display box 600, i.e., the remaining inner walls. The installation flanges 560 are inserted into the slots and are clamped and fixed by the first clip 810 and the first slot 820.

[0131] In some embodiments, the display box outer flange 620 includes display box side flanges 622 formed from both sides of the display box body 610, and attached to the back of the supporting connecting beam 500 from both sides;

[0132] And a display box top flange 621 located at the top of the display box body 610 , the display box top flange 621 is attached to the top position of the supporting connection beam 500 .

[0133] During assembly, the display box 600 is buckled on the back of the supporting connecting beam 500 at a position corresponding to the display box installation position, the outer flange 620 of the display box is fitted on the back of the supporting connecting beam 500, and the installation flange 560 is correspondingly inserted into the inside of the display box 600 and clamped and fixed by the first clamping component and the second clamping component.

[0134] In some embodiments, a latching protrusion is formed on the support connecting beam 500 and arranged along its length direction, and a groove portion is correspondingly arranged on the top flange 621 of the display box. The top flange 621 of the display box is latched on the latching protrusion of the support connecting beam 500 through the groove portion, and the side flange 622 of the display box is set to fit the back of the support connecting beam 500.

[0135] The accuracy of the display box installation position 510 is ensured by the engagement of the protruding and recessed portions.

[0136] In some embodiments, a second engaging component that cooperates with each other is disposed between the top flange of the display box and the back of the supporting connecting beam 500 .

[0137] The second clamping assembly includes a second clamping buckle 830 or a second clamping slot 840 disposed on the top flange of the display box and a second clamping slot 840 or a second clamping buckle 830 disposed on the supporting connecting beam 500 .

[0138] When the display box 600 is buckled on the supporting connecting beam 500 , it is clamped and fixed by the second buckle 830 and the second clamping groove 840 to achieve further assembly and fixation of the display box 600 .

[0139] In some embodiments of the present application, a support portion is formed on the side of the inner liner 120 close to the door body; the support portion on the inner liner 120 can be used to support the connecting beam 500.

[0140] In some embodiments, the support portion is a support platform formed by being recessed into the interior of the inner liner 120. During assembly, the support connecting beam 500 falls from top to bottom onto the support platform, and the bottom is supported by the support platform. After the support connecting beam 500 falls into place, its outer side surface is flush with the outer side surface of the inner liner 120 to ensure good overall aesthetics when viewed through the door.

[0141] In some embodiments, a locking portion 541 having a locking opening 5411 at the bottom is formed in the lower bending portion 540 .

[0142] The clamping portion 541 is a clamping groove with a clamping opening 5411 at the bottom. During assembly, the supporting connecting beam 500 is clamped into the inner liner 120 through the clamping groove to achieve clamping fixation with the inner liner 120 .

[0143] When the supporting connecting beam is assembled in place, the beam body 530 is supported at the supporting portion, and the clamping portion 541 is clamped at the inner liner 120. Through the cooperation between the supporting portion and the clamping portion 541, the clamping and fixing between the supporting connecting beam 500 and the inner liner 120 is achieved.

[0144] In some embodiments of the present application, the lower bending portion 540 includes:

[0145] The third bending section 544 is connected to the second bending section 543 and is formed by bending the second bending section 543.

[0146] The third bending section 544 cooperates with the first bending section 542 and the second bending section 543 to form the clamping portion 541 .

[0147] A bending wall extending outward is formed on the third bending section 544 . The third bending section 544 and the first bending section 542 are arranged opposite to each other, and the distance between the third bending section 544 and the first bending section 542 gradually decreases from a position away from the bayonet 5411 to a position close to the bayonet 5411 .

[0148] When the support connecting beam 500 and the inner liner 120 are engaged, the support connecting beam 500 is clamped onto the inner liner 120 from top to bottom, and the distance between the first bending section 542 and the third bending section 544 is set to gradually decrease, which can ensure that as the support connecting beam 500 is continuously clamped into the inner liner 120, the distance between the two continues to decrease, so as to ensure that the support connecting beam 500 can be firmly clamped and fixed to the inner liner 120 after being clamped into place.

[0149] In some embodiments of the present application, a clamping bent portion 570 is formed on the circumference of the beam body portion 530, and a bent inserting portion 112 cooperating with the clamping bent portion 570 is provided on the box shell 110;

[0150] When the supporting connecting beam 500 is assembled in place, the beam body 530 is clamped in the bent inserting portion 112 through the clamping bending portion 570 .

[0151] Specifically, the clamping bending portion 570 is formed at the top and both sides of the beam body portion 530 , and the corresponding bending inserting portion 112 is formed on the top wall of the box shell 110 and the box side panels on both sides.

[0152] The bent insertion portion 112 is a bent insertion groove formed on the box shell 110 .

[0153] In order to achieve matching with the clamping bent portion 570, bent insertion grooves are formed on the top wall of the box shell 110 and the side walls of the box shell 110 on both sides. The bent insertion grooves can be directly integrated with the box shell 110 during molding.

[0154] During assembly, the top and both sides of the supporting connecting beam 500 are fixed by inserting the bent portion 570 with the bent inserting portion 112, and the bottom is clamped and fixed by the clamping portion 541 and the inner liner 120, so as to achieve a firm connection and fixation between the supporting connecting beam 500 and the box shell 110 and the inner liner 120.

[0155] In some embodiments of the present application, the clamping bending portion 570 is a clamping bending flange formed by bending from the beam main body portion 530, and a cavity 571 is formed inside the clamping bending flange. The cavity 571 has an opening, and the opening is arranged to face away from the box shell 110. Along the assembly direction of the clamping bending portion 570, the outer diameter of the cavity 571 gradually increases.

[0156] The clamping bending flange includes a bending flange body, a first bending flange formed by bending from the bending flange body, and a second bending flange formed by bending from the first bending flange, and the cavity 571 is formed between the first bending flange and the second bending flange.

[0157] During assembly, the supporting connecting beam 500 is inserted into the bent insertion groove by means of the bent flange. Since the outer diameter of the cavity 571 gradually increases along the assembly direction, the bent portion 570 is continuously squeezed as the supporting connecting beam 500 is inserted, and is finally firmly fixed to the box shell 110.

[0158] By forming a cavity 571 inside the clamping bent flange, the clamping bent flange can be deformed when subjected to force to ensure smooth assembly.

[0159] In some embodiments of the present application, the supporting connecting beam 500 is a lower rear beam, which is connected between the bottom wall of the box shell and the bottom wall of the inner liner. Its assembly method and structure are the same as the upper front beam and the inner liner, box shell connection structure, and will not be repeated here.

[0160] In some embodiments of the present application, the supporting connecting beam 500 is a center beam.

[0161] The refrigeration equipment inner tank comprises an upper inner tank and a lower inner tank, and an upper storage chamber and a lower storage chamber are defined in the upper inner tank and the lower inner tank respectively.

[0162] The middle beam is connected to the upper inner liner, the lower inner liner and the box shell.

[0163] In the description of the above embodiments, specific features, structures, materials or characteristics may be combined in a suitable manner in any one or more embodiments or examples.

[0164] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited to this. Any changes or substitutions that can be easily thought of by technicians familiar with the technical field within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A refrigeration device, characterized in that: Included are: A box body, the box body comprising: A box shell, constituting the outer shell of the box body; and an inner liner arranged in the box shell, defining a storage chamber inside the inner liner; A supporting connecting beam connected to the box shell and the inner tank; A door body, connected to a hinge on the supporting connecting beam through a hinge member, and used for opening and closing the storage chamber; The support connecting beam is formed with: a reinforcing iron installation position, which is formed at least at one end of the support connecting beam and is used to assemble the hinge reinforcing iron; The pre-positioning assembly is formed on the hinge reinforcement iron and the supporting connecting beam, and is used to pre-position the hinge reinforcement iron before the hinge reinforcement iron is welded and fixed to the supporting connecting beam, and includes: A pre-positioning protrusion is arranged on one of the hinge reinforcement iron or the supporting connecting beam; The pre-positioning inserting part is arranged on the hinge reinforcing iron and another component in the supporting connecting beam, and is inserted and matched with the pre-positioning protruding part. Its shape is adapted to the pre-positioning protruding part to pre-position the hinge reinforcing iron.

2. The refrigeration device according to claim 1, characterized in that: The box shell has a box shell top wall; The inner liner has an inner liner top wall, and an installation space is formed between the inner liner top wall and the box shell top wall; The supporting connecting beam is transversely embedded in the installation space and connected to the inner container and the box shell.

3. The refrigeration device according to claim 2, characterized in that: The supporting connecting beam comprises: a beam body portion, on which a mounting hole group is formed; and a lower bending portion formed by bending downward along the back side of the beam body; The hinge reinforcement iron comprises: a reinforcement iron main body, arranged at the reinforcement iron installation position, and a threaded hole group for connecting the upper hinge is arranged on the reinforcement iron main body, and the threaded hole group corresponds to the installation hole group; and a reinforcing iron bent portion formed by bending downward from the reinforcing iron main body, at least partially fitted to the lower bent portion; Wherein, the pre-positioning protrusion is formed on one of the upper or lower bending parts of the reinforcing iron bending part; The pre-positioning inserting portion is formed on the other of the upper or lower bending portions of the reinforcing iron bending portion.

4. The refrigeration device according to claim 3, characterized in that: A foaming cavity is formed between the supporting connecting beam, the box shell and the inner container, and a foaming material is arranged in the foaming cavity; Both sides of the reinforcing iron main body are bent to form a first folded and clamped portion, and the first folded and clamped portion is located in the foaming cavity; A second folding and clamping portion is formed on the reinforcing iron bending portion, and the second folding and clamping portion is located in the foaming cavity; Wherein, the first folded clamping portion and the second folded clamping portion are clamped and fixed to the foaming material in the foaming cavity.

5. The refrigeration equipment according to claim 1, characterized in that: A display box installation position is formed on the upper front beam for assembling a display box, wherein the display box comprises: a display box body, and a display box outer flange is arranged on the periphery of the display box body for fitting on the back of the supporting connecting beam when the display box is assembled at the display box installation position; A penetration portion is formed at the display box installation position, penetrates the supporting connecting beam, and a mounting flange extending toward the inside of the display box is arranged around the penetration portion; A first clamping assembly is arranged between the mounting flange and the inner side wall of the display box; The second clamping assembly is arranged between the outer flange of the display box and the supporting connecting beam.

6. The refrigeration device according to claim 5, characterized in that: The first clamping assembly includes: a first clamping buckle / first clamping slot provided on the mounting flange; And a first card slot / first card buckle is arranged on the inner side wall of the display box.

7. The refrigeration equipment according to claim 3, characterized in that: A support portion is formed on the side of the inner container close to the door body; A clamping portion having a clamping opening at the bottom is formed in the lower bending portion; When the supporting connecting beam is assembled in place, the bottom of the beam body is supported at the supporting portion, and the clamping portion is clamped on the inner liner.

8. The refrigeration device according to claim 7, characterized in that: The lower bending portion includes: a first bending section connected to the beam body; and a second bending section, which is a straight section, formed by bending and extending from the first bending section, and a pre-positioning protrusion or a pre-positioning insertion portion is formed on the second bending section; The third bending section is connected to the second bending section and is formed by bending from the second bending section. A bending wall extending outward is formed on the third bending section. The third bending section and the first bending section are arranged opposite to each other, and the distance between the two gradually decreases from the position away from the bayonet to the position close to the bayonet.

9. The refrigeration equipment according to claim 3, characterized in that: The beam body is formed with a clamping bent portion on the circumference, and the box shell is provided with a bent inserting portion that cooperates with the clamping bent portion; When the supporting connecting beam is assembled in place, the beam body is clamped in the bent inserting portion through the clamping bent portion.

10. The refrigeration device according to claim 9, characterized in that: The clamping bent portion is a clamping bent flange formed by bending from the beam body portion, and a cavity is formed inside the clamping bent flange. The cavity has an opening, and the opening is arranged to face away from the box shell. Along the assembly direction of the clamping bent portion, the outer diameter of the cavity gradually increases.

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