CN220169746U

CN220169746U - Spraying-free lower beam universal structure of refrigerator

Info

Publication number: CN220169746U
Application number: CN202321346641.3U
Authority: CN
Inventors: 郑凯; 乐雁旻; 方伟
Original assignee: Changhong Meiling Co Ltd
Current assignee: Changhong Meiling Co Ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-12-12
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses a spraying-free lower beam universal structure of a refrigerator, which comprises the following components: the lower beam main body comprises a transverse plate and a vertical plate which are fixedly connected, and the transverse plate and the vertical plate are vertically arranged; fixing holes are respectively formed at two ends of the transverse plate; the sinking tables are respectively and fixedly connected to the two ends of the vertical plate, clamping grooves are formed in one ends, close to the vertical plate, of the sinking tables, and screw holes and process holes are formed in the sinking tables. The two ends of the lower beam main body are provided with sinking platform structures with clamping grooves, the main function of the sinking platform is to improve the strength of the end head of the lower beam main body and prevent the end head from buckling deformation, and meanwhile, the sinking platform deviates from the size of the vertical plate to form a yielding structure, so that the U-shaped groove overlapping edge part of the yielding box shell is formed, and the lower beam and the box shell are balanced; the clamping groove on the sinking table is matched with the U-shaped groove ball head of the box shell, so that the fixing effect is achieved, and the box shell is prevented from loosening after being assembled.

Description

Spraying-free lower beam universal structure of refrigerator

Technical Field

The utility model relates to the technical field of refrigerators, in particular to a spraying-free universal structure of a lower beam of a refrigerator.

Background

Refrigerators are a kind of refrigerating apparatus that maintains a constant low temperature, and also a kind of civil products that maintain foods or other objects in a constant low temperature state. The underbeam is one of the constituent structures of the refrigerator, and in order to ensure the strength of the underbeam structure, the underbeam of the refrigerator is usually provided with a reinforcing iron structure, and the reinforcing iron is perpendicular to the underbeam body in a 90-degree design requirement.

As an existing chinese patent with publication number CN205119625U, a underbeam assembly and a refrigerator having the underbeam assembly are disclosed, the underbeam assembly includes a underbeam body and a reinforcing iron fixedly connected to the underbeam body, the reinforcing iron having a bottom plate fixedly connected to a bottom wall, a bent plate fixedly connected to a bottom surface, and a first side plate connecting the bottom plate and the bent plate. However, the existing underbeam structure is easy to fall off after assembly due to lack of effective limitation of the box shell in the assembly process of the box shell after being connected to the bracket.

Disclosure of Invention

The technical problems solved by the utility model are as follows: the existing underbeam structure is connected to the bracket and is used for assembling the box shell, and the box shell is easy to fall off after being assembled due to the lack of effective limit on the box shell.

The aim of the utility model can be achieved by the following technical scheme:

a spray-free underbeam universal structure of a refrigerator, comprising:

the lower beam main body comprises a transverse plate and a vertical plate which are fixedly connected, and the transverse plate and the vertical plate are vertically arranged; fixing holes are respectively formed at two ends of the transverse plate;

sinking tables are fixedly connected to two ends of the vertical plate respectively, clamping grooves are formed in one ends, close to the vertical plate, of the sinking tables, and screw holes and process holes are formed in the sinking tables.

As a further scheme of the utility model: the lower beam main body is made of color plates.

As a further scheme of the utility model: and one end of the vertical plate, which is far away from the transverse plate, is fixedly connected with a U-shaped groove.

As a further scheme of the utility model: the width dimension of the open end of the U-shaped groove is smaller than that of the bottom end.

As a further scheme of the utility model: one side of the U-shaped groove is fixedly connected with the vertical plate.

As a further scheme of the utility model: and a ball head structure is arranged at the connection position of the U-shaped groove and the vertical plate.

As a further scheme of the utility model: and one end of the U-shaped groove, which is far away from the vertical plate, is fixedly connected with a guide plate.

As a further scheme of the utility model: the inner side of the vertical plate is provided with a vertical beam abdicating groove.

As a further scheme of the utility model: the transverse plate is provided with a strip-shaped reinforcing rib, and the section of the reinforcing rib is V-shaped.

As a further scheme of the utility model: the buckle is arranged at the position of the transverse plate, which is positioned at one side of the reinforcing rib, and the plurality of ventilation holes are arranged at the position of the transverse plate, which is positioned at the other side of the reinforcing rib.

The spraying-free universal structure of the lower beam of the refrigerator has at least one of the following technical effects:

the two ends of the lower beam main body are provided with sinking platform structures with clamping grooves, the main function of the sinking platform is to improve the strength of the end head of the lower beam main body and prevent the end head from buckling deformation, and meanwhile, the sinking platform deviates from the size of the vertical plate to form a yielding structure, so that the U-shaped groove overlapping edge part of the yielding box shell is formed, and the lower beam and the box shell are balanced; the clamping groove on the sinking table is matched with the U-shaped groove ball head of the box shell, so that the fixing effect is achieved, and the box shell is prevented from loosening after being assembled. One end of the vertical plate, which is far away from the transverse plate, is fixedly connected with a U-shaped groove, and two ends of the U-shaped groove are respectively provided with a ball head structure and a guide plate, and the ball head structure can be clamped with a clamping groove corresponding to the liner while improving the deformation resistance of the lower beam so as to prevent the liner from falling off after flanging and assembling; the guide plate is favorable for guiding the assembly of the inner container, so that the force of workers when the inner container is assembled in the extrusion mode is reduced, the labor efficiency of the workers is improved, and time and labor are saved.

Additional aspects and advantages of the utility model 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 the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of another perspective view of the present utility model;

FIG. 3 is a schematic view of the rear view of FIG. 1 in accordance with the present utility model;

FIG. 4 is a schematic view of the structure of section A-A of FIG. 3 in accordance with the present utility model;

FIG. 5 is a schematic view of the structure of section B-B of FIG. 3 according to the present utility model;

FIG. 6 is an enlarged schematic view of the structure of the sinking platform in FIG. 5 according to the present utility model.

In the figure:

100. a lower beam main body;

110. a cross plate; 111. a fixing hole; 112. reinforcing ribs; 113. a buckle; 114. ventilation holes;

120. a riser; 121. a U-shaped groove; 122. a ball head structure; 123. a guide plate; 124. a vertical beam abdication groove;

200. a sinking platform; 201. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

Referring to fig. 1-6, the present utility model is a spraying-free underbeam general structure of a refrigerator, comprising: the lower beam body 100 and the sinking platform 200, wherein the lower beam body 100 comprises a transverse plate 110 and a vertical plate 120 which are fixedly connected, and the transverse plate 110 and the vertical plate 120 are vertically arranged; fixing holes 111 are respectively formed at two ends of the transverse plate 110; the sinking platform 200 is respectively and fixedly connected to two ends of the riser 120, a clamping groove 201 is formed in one end, close to the riser 120, of the sinking platform 200, and screw holes and process holes are formed in the sinking platform 200.

Referring to fig. 1-6, in one embodiment of the present utility model, the lower beam is designed into an L-shaped structure, so as to simplify the connection structure between the lower beam and other parts of the box body. The underbeam main body 100 comprises a transverse plate 110 and a vertical plate 120 which are fixedly connected, wherein the transverse plate 110 and the vertical plate 120 are vertically arranged; fixing holes 111 are respectively formed at two ends of the transverse plate 110; the main function of the fixing hole 111 is to fix the underbeam on the bracket, the two ends of the transverse plate 110 can be respectively provided with a positioning hole, and the two ends of the underbeam can be provided with a plurality of functional holes such as a mounting hole, a positioning hole, an adjusting foot mounting hole, a hinge mounting hole, and the like, and the two ends are designed in bilateral symmetry, so that the design and the processing are simplified, and the design and the processing errors are prevented. The sinking platform 200 may be provided with a process hole. Two holes are designed on the sinking platform 200: the screw holes and the process holes, the fixing holes 111 mainly play a role of yielding self-tapping screws, the self-tapping screws are used for connecting the box shell and the reinforcing plate on the lower beam assembly, the lower beam main body 100 and the reinforcing plate for improving strength can be fixedly connected through riveting, the reinforcing plate can be provided with riveting holes, and the lower beam main body 100 is provided with corresponding riveting structures (which can be protruding structures) for connection; the process hole is a process hole position needed by the underbeam with reserved spraying requirements, and is mainly used for hanging the underbeam for pipeline spraying.

Referring to fig. 1 to 6, in one embodiment of the present utility model, the sinking platform 200 is fixedly connected to two ends of the riser 120, and a clamping groove 201 is disposed at one end of the sinking platform 200 near the riser 120, and a screw hole is formed in the sinking platform 200. The two ends of the lower beam are provided with the sinking tables 200 with the clamping grooves 201, the sinking tables 200 have the main functions of improving the strength of the end head of the lower beam main body 100 and preventing the buckling deformation of the end head, meanwhile, the sinking tables 200 deviate from the size of the vertical plate 120 to form a yielding structure, the overlapping edge part of the U-shaped groove 121 of the yielding box shell is formed, the lower beam and the box shell are trimmed, and the appearance of the product is improved (the structure of the U-shaped groove 121 of the box shell can be the same as that of the U-shaped groove 121 of the lower beam); the clamping groove 201 on the sinking platform 200 is matched with the bulb of the U-shaped groove 121 of the box shell, so that the fixing effect is achieved, and the box shell is prevented from loosening after being assembled.

Referring to fig. 1 to 6, in one embodiment of the present utility model, an existing lower beam is fixedly connected by spot welding, so that a welding point of the lower beam is easy to rust and complain of a user is easy to cause; the shock resistance and deformation resistance of the spot welding are poor, and the welding spots of the reinforced iron are easy to fall off when the refrigerator is unloaded under the impact force; in order to prevent rust, welding is required to be sprayed, a spraying mode is adopted, environmental pollution is high, workers are prone to occupational diseases, a spraying line is required to be established, equipment investment is high, and the number of workers is large. In order to solve the above problem, the underbeam body 100 is made of color plate. The underbeam body adopts the tectorial membrane color plate material, sheet structure, and color plate colour can be according to market needs to carry out the color matching, solves current underbeam spraying mode polluted environment and spare part defect with high costs, can solve welding technology workman simultaneously and suffer from the hidden danger of pulmonary occupational disease, can also simplify production process, promotes production efficiency and reduce part cost. The color plate is adopted, the appearance is brighter, and the defect that tiny particles exist on the surface of the lower beam due to unclean surface cleaning during spraying of the existing lower beam is avoided. The outer side of the vertical plate 120 is a flat structure. The lower Liang Zhengmian is designed into a flat plate structure, so that the appearance of the product is improved, and meanwhile, the requirement of a sealing plane required by the refrigerator body is met.

Referring to fig. 1-6, in one embodiment of the present utility model, a U-shaped groove 121 is fixedly connected to an end of the riser 120 away from the transverse plate 110. The U-shaped groove 121 is arranged to increase the deformation resistance of the lower beam, and meanwhile, an interface for clamping the lower beam with the refrigerator liner can be provided. The open end of the U-shaped groove 121 has a smaller width than the bottom end. The U-shaped groove 121 is designed into a special-shaped structure with a small opening and a large bottom, is similar to the shape of a spring clamp, and has the functions of clamping the liner to prevent the liner from falling off and solve the defect that the liner is easy to fall off when assembled in the prior structure; the second function is sealing, the refrigerator liner flanging is clamped in the U-shaped groove 121 of the lower beam in an interference mode, and therefore sealing can be effectively achieved, and foaming liquid leakage can be prevented. One side of the U-shaped groove 121 is fixedly connected with the vertical plate 120. Namely, the connection position of the U-shaped groove 121 and the riser 120 is in a stacked edge structure, which mainly enhances the strength of the front surface of the underbeam, and prevents the extrusion deformation of the connection position of the U-shaped groove 121 during assembly, thereby affecting the appearance.

Referring to fig. 1-6, in one embodiment of the present utility model, a ball structure 122 is disposed at a position where the U-shaped groove 121 is connected to the riser 120. The ball structure 122 is designed at the position of the folded edge, and the ball structure has the main effects of preventing the film from cracking to affect the appearance when the folded edge is folded, and the clamping grooves 201 corresponding to the clamping inner containers have other effects of preventing the inner containers from falling off after flanging and assembling, so that the problem that the lower beam and the inner containers need to be fixed by using the adhesive tape in the existing structure is solved, the production process is simplified, the production line efficiency is improved, the adhesive tape is saved, and the cost is reduced. The U-shaped groove 121 is far away from one end of the riser 120 and fixedly connected with a guide plate 123, and the guide plate 123 is obliquely arranged towards one side far away from the riser 120. The guide plate 123 is beneficial to guiding and assembling the inner container, so that the strength of workers during extrusion and assembling of the inner container is reduced, the labor efficiency of the workers is improved, and time and labor are saved.

Referring to fig. 1-6, in one embodiment of the present utility model, a vertical beam relief groove 124 is provided on the inner side of the riser 120. The vertical beam abdication groove 124 can be selected as required during production, the lower beam general rate is improved through the vertical beam abdication groove 124, and the purchasing cost is reduced. The transverse plate 110 is provided with a strip-shaped reinforcing rib 112, and the section of the reinforcing rib 112 is V-shaped. By designing a long V-shaped reinforcing rib 112 on the bottom surface of the lower beam, the main function is to strengthen the bottom surface and prevent the lower beam from deforming. The transverse plate 110 is provided with a buckle 113 at a position located at one side of the reinforcing rib 112. A plurality of waist-shaped vertical buckles 113 are arranged on the outer side (the side far away from the vertical plates 120) of the reinforcing ribs 112, and the buckles 113 are used for positioning the bottom plate and pressing the buckles 113 to deform by 90 degrees to fix the bottom plate. The transverse plate 110 is provided with a plurality of ventilation holes 114 at the other side of the reinforcing ribs 112. The ventilation holes 114 may be semicircular. A plurality of semicircular air holes 114 are arranged on the inner side of the reinforcing rib 112 (between the reinforcing rib 112 and the vertical plate 120) in an orderly manner, and the semicircular air holes are mainly used for removing air in the box body during foaming and preventing the box body from generating empty defects during foaming. The design is semicircular, and the main function is to reduce the size of the opening and prevent foaming liquid leakage.

The working principle of the utility model is as follows:

the two ends of the lower beam main body 100 are provided with the sinking platform 200 structure with the clamping grooves 201, the sinking platform 200 has the main functions of improving the strength of the end head of the lower beam main body 100 and preventing the end head from buckling deformation, and meanwhile, the sinking platform 200 deviates from the size of the vertical plate 120 to form a yielding structure, so that the overlapping edge part of the U-shaped groove 121 of the yielding box shell is formed, and the lower beam and the box shell are balanced; the clamping groove 201 on the sinking platform 200 is matched with the bulb of the U-shaped groove 121 of the box shell, so that the fixing effect is achieved, and the box shell is prevented from loosening after being assembled. One end of the vertical plate 120 far away from the transverse plate 110 is fixedly connected with a U-shaped groove 121, two ends of the U-shaped groove 121 are respectively provided with a ball head structure 122 and a guide plate 123, and the ball head structure 122 can be clamped with a clamping groove 201 corresponding to the liner while improving the deformation resistance of the lower beam so as to prevent the liner from falling off after flanging and assembling; the guide plate 123 is beneficial to guiding and assembling the inner container, so that the strength of workers during extrusion and assembling of the inner container is reduced, the labor efficiency of the workers is improved, and time and labor are saved.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All such equivalent changes and modifications as come within the scope of the following claims are intended to be embraced therein.

Claims

1. A spray-free underbeam universal structure of a refrigerator, comprising:

the lower beam comprises a lower beam body (100), wherein the lower beam body (100) comprises a transverse plate (110) and a vertical plate (120) which are fixedly connected, and the transverse plate (110) and the vertical plate (120) are vertically arranged; fixing holes (111) are respectively formed at two ends of the transverse plate (110);

sinking platform (200), sinking platform (200) are fixed connection respectively in riser (120) both ends, just sinking platform (200) are close to riser (120) one end is provided with draw-in groove (201), set up screw hole and process hole on sinking platform (200).

2. The universal structure of a spraying-free underbeam for a refrigerator according to claim 1, wherein the underbeam body (100) is made of color plate material.

3. The spraying-free universal lower beam structure of a refrigerator according to claim 2, wherein one end of the vertical plate (120) far away from the transverse plate (110) is fixedly connected with a U-shaped groove (121).

4. A spraying-free universal lower beam structure for a refrigerator according to claim 3, wherein the open end of the U-shaped groove (121) has a smaller width than the bottom end.

5. The spraying-free universal lower beam structure of a refrigerator according to claim 4, wherein one side of the U-shaped groove (121) is fixedly connected with the vertical plate (120).

6. The spraying-free universal lower beam structure of a refrigerator according to claim 5, wherein the U-shaped groove (121) is provided with a ball head structure (122) at a connection position with the vertical plate (120).

7. The spraying-free universal lower beam structure of a refrigerator according to claim 6, wherein one end of the U-shaped groove (121) far away from the vertical plate (120) is fixedly connected with a guide plate (123).

8. The spraying-free underbeam general structure of refrigerator as claimed in claim 1, wherein the inside of the riser (120) is provided with a vertical beam relief groove (124).

9. A spraying-free underbeam general structure of a refrigerator according to any one of claims 1 to 8, in which the transverse plate (110) is provided with elongated reinforcing ribs (112), and the cross section of the reinforcing ribs (112) is V-shaped.

10. The spraying-free underbeam general structure of refrigerator as claimed in claim 9, in which the cross plate (110) is provided with a buckle (113) at a position on one side of the reinforcing rib (112), and the cross plate (110) is provided with a plurality of ventilation holes (114) at a position on the other side of the reinforcing rib (112).