CN202660832U - Refrigerator inner container structure - Google Patents

Abstract

The utility model discloses an inner tank structure of an electric freezer. The bottom plate includes a bottom plate base plate, and the surrounding plate includes a surrounding plate base plate; one of the bottom plate and the surrounding plate is connected with a “U”-shaped card slot, and the bottom plate The other one of the surrounding boards has a plug-in structure matched with the "U"-shaped card slot; the "U" card slot includes a first straight board and a second straight board, and a first connecting part connecting the two straight boards , the two straight plates are located on the same side of the first connecting part; the enclosure plate and the bottom plate are inserted into each other through the mating structure of the plug-in structure and the "U"-shaped slot. The hoarding is directly rolled and formed by the sheet metal wire, and the bottom plate is stretched by a stretching abrasive tool into a tray structure with a "U" cross-section, and then the hoarding and the bottom plate are inserted into each other through the "U"-shaped slot to form the inner container of the freezer. During the installation process, the assembly and molding of the freezer liner can be completed through simple splicing, which can improve the production efficiency, reduce the labor intensity of workers to the greatest extent, and save labor costs.

Description

An inner tank structure of a refrigerator

technical field

The utility model relates to the field of refrigeration equipment, in particular to an inner tank structure of an electric freezer.

Background technique

Usually, the inner tank of the freezer adopts two structures: one is the integral molding of the inner tank of the freezer, and the other is made of splicing prefabricated panels. become. There are mainly two types of existing splicing technology, one is the traditional buckle edge, kneading liner structure, and the other is the improved splicing liner; the traditional freezer liner is generally composed of a coaming, a bottom plate or a large coaming, a small The coaming and the bottom plate are connected into the liner of the refrigeration equipment by buckling and kneading. The inner tank is made of metal aluminum plate, cold-rolled plate, hot zinc plate, stainless steel plate, plastic plate and other products; most of the buckling and kneading processes are done by hand. Complete, labor-intensive, slow production tempo, and the refinement of hand-kneaded liner products is difficult to be guaranteed. At present, the structure of some refrigerator inner tanks has been improved into a spliced inner tank structure. Two plates, the coaming and the bottom plate, or the large coaming, small coaming and bottom plate are connected into the inner tank of the refrigeration equipment through splicing to reduce the labor intensity of workers. , to increase the production rate.

However, the splicing of the inner tank of the existing refrigerator is made of a coaming and a bottom plate or spliced by a large coaming, a small coaming, and a bottom plate. Although it can speed up a certain production tempo, the splicing and hemming of the coaming and the bottom plate are generally still done by workers. Single-sequence molding, the production cycle is still slow, and at the same time, the gap between the splicing seams is prone to leakage during the use of the refrigerator, which will corrode and damage the refrigeration equipment. Spend.

In the prior art, no matter whether kneading or splicing is used to produce the freezer liner, the plates need to be cut. This process will generate a lot of waste, resulting in waste of raw materials and increased production costs.

Utility model content

The purpose of the utility model is to propose a structure of an inner tank of an electric freezer, which can improve production efficiency, reduce labor intensity, enhance the airtightness of the inner tank of the freezer, have strong integrity and beautiful appearance.

For this purpose, the utility model adopts the following technical solutions:

An inner container structure of a refrigerator, comprising a bottom plate and at least one shroud, characterized in that the bottom plate includes a bottom plate substrate, and the shroud includes a shroud substrate;

One of the bottom plate and the enclosure is connected with a "U"-shaped slot, and the other has a plug-in structure that matches the "U"-shaped slot;

The "U" card slot includes a first straight board, a second straight board, and a first connecting portion connecting the two straight boards;

The enclosure plate and the bottom plate are inserted into each other through a plug-in structure and a "U"-shaped slot.

As a preferred solution of the inner tank structure of the above-mentioned refrigerator, the two straight plates of the notch of the "U"-shaped card slot are located on the same side of the first connecting part, and their width is greater than the width of the bottom of the slot.

As a preferred solution for the inner tank structure of the above-mentioned refrigerator, the side wall of the inner tank is a rectangular structure formed by turning over a coaming board, and the bottom plate matched with the coaming board is a flat structure; the two ends of the coaming board are butted Sealed by seam edges.

As a preferred solution of the inner container structure of the above-mentioned refrigerator, the bottom plate includes a first bottom plate, a second bottom plate and a third bottom plate, one end of the second bottom plate is connected to the first bottom plate, and the other end is connected to the third bottom plate, The three base plates are of an integrated structure, and the second base plate is perpendicular to the first base plate and the third base plate.

As a preferred solution for the structure of the inner container of the above-mentioned refrigerator, the side wall of the inner container is composed of two enclosures, the first enclosure and the second enclosure, and the cross section of the inner container side wall composed of the two enclosures is rectangular , the junction of the two enclosures is sealed by the occlusal edge.

As a preferred solution of the inner container structure of the above-mentioned refrigerator, the enclosure further includes a "U"-shaped slot and a second connection part, and the base plate of the enclosure is connected to the "U"-shaped slot through the second connection. The plug-in structure of the base plate is a base plate folded plate, the base plate folded plate is connected to the base plate substrate and is perpendicular to its upper surface and connected to its four sides respectively, and the opening direction of the "U"-shaped card slot is parallel to the insertion direction.

As a preferred solution for the structure of the inner container of the refrigerator, the "U"-shaped slot of the enclosure is located inside or outside the inner container of the refrigerator.

As a preferred solution of the inner tank structure of the above-mentioned refrigerator, the bottom plate also includes a bottom plate turning plate, a "U" card slot and a third connecting part, and the first straight plate or the second straight plate is located in the "U" shaped card slot One end in the opening direction is connected to the end of the folded plate away from the base plate through the third connecting portion, the folded plate of the base plate is connected to the base plate and is perpendicular to its upper surface and connected to its four sides respectively; A vertical slab consisting of a joint plate and a coaming base plate.

As a preferred solution of the inner tank structure of the above-mentioned refrigerator, the "U"-shaped slot is located on the inner side or the outer side of the folded plate.

As a preferred solution of the inner container structure of the above-mentioned refrigerator, the bottom plate further includes the “U”-shaped slot connected to the base plate, and the opening direction of the “U”-shaped slot is parallel to the base plate , the plug-in structure of the shroud is a shroud folded plate, and the shroud folded plate is connected to one end of the shroud and is parallel to the insertion direction.

The beneficial effects of the utility model are as follows: the utility model provides an inner container of an electric freezer, and the coaming plate and the bottom plate are inserted into each other through a "U"-shaped slot to form an inner container of the electric freezer, which can reduce the labor intensity of workers and improve production efficiency , increase the consistency of the product, making the whole product more beautiful and compact.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the refrigerator liner provided by Embodiment 1 of the utility model;

Fig. 2 is a top view of the refrigerator inner container provided by Embodiment 1 of the utility model;

Fig. 3 is the front view of the refrigerator liner provided by Embodiment 1 of the utility model;

Fig. 4 is the sectional view of A-A direction in Fig. 3;

Fig. 5 is a schematic structural view of the bottom plate provided by Embodiment 1 of the present utility model;

Fig. 6 is a partial enlarged view at D in Fig. 4;

Fig. 7 is a partial enlarged view of place C in Fig. 2;

Fig. 8 is a partial enlarged view of place B in Fig. 1;

Fig. 9 is a schematic diagram of the overall structure of the inner container of the refrigerator provided by Embodiment 2 of the utility model;

Fig. 10 is a schematic diagram of a longitudinal section of the refrigerator liner provided in Embodiment 3 of the present invention;

Fig. 11 is a schematic longitudinal sectional view of the refrigerator liner provided in Embodiment 4 of the present utility model;

Fig. 12 is a schematic longitudinal sectional view of the refrigerator liner provided in Embodiment 5 of the present utility model.

Among them, 1: base plate; 2: coaming plate; 3: "U" type slot; 11: base plate base plate; 12: base plate folded plate; 13: third connection part; 21: occlusal edge; 22: enclosure plate base plate; 23: the second connecting part; 31: the first straight board; 32: the second straight board; 33: the first connecting part; 101: the first bottom board; 102: the second bottom board; 103: the third bottom board; 201: the first enclosure board; 202: the second board; 203: the occlusal edge of multiple boards.

Detailed ways

The technical scheme of the utility model will be further described below in conjunction with the accompanying drawings and through specific embodiments.

A refrigerator inner container structure, comprising a base plate 1 and at least one enclosure 2, the base plate 1 includes a base plate substrate 11, and the enclosure plate 2 includes an enclosure substrate 22;

One of the base plate 1 and the enclosure 2 is connected with a "U"-shaped card slot 3, and the other of the base plate 1 and the enclosure 2 has a plug-in structure matched with the "U"-shaped card slot;

The “U” card slot 3 includes a first straight plate 31 and a second straight plate 32 , and a first connecting portion 33 connecting the two straight plates. The two straight plates are located on the same side of the first connecting portion 33 .

The shroud 2 and the bottom plate 1 are inserted into each other through the mating structure of the plug-in structure and the "U"-shaped slot 3 .

Embodiment 1

As shown in Figures 1 to 8, the inner tank of the refrigerator includes a bottom plate 1 and at least one enclosure 2, the bottom plate 1 includes a bottom plate substrate 11 and a bottom plate insertion structure, the bottom plate insertion structure is a bottom plate folding plate 12, and the bottom plate folding plate 12 It is vertical to the upper surface of the base plate 11 and connected to its four sides respectively. The base plate folded plate 12 has the same height and is located on the same side of the base plate substrate 11. The height of the base plate folded plate 12 needs to meet the leak-proof requirements. The longitudinal section of the base plate 1 is " U" shape; one of the bottom plate 1 and the enclosure 2 is connected with a "U"-shaped card slot 3, and the "U"-shaped card slot 3 includes a first straight plate 31 and a second straight plate 32, and the first straight plate connecting the two straight plates Connecting portion 33, the two ends of the first connecting portion 33 are respectively connected with the ends of the first straight plate 31 and the second straight plate 32, and the width of the notch of the “U”-shaped slot 3 is greater than the width of the bottom of the slot, and the shroud 2 and the bottom plate 1 are inserted into each other through a "U"-shaped slot; in this embodiment, the side wall of the inner tank is a rectangular structure with a cross-section formed by turning over a coaming plate 2, and the bottom plate 1 that cooperates with the coaming plate 2 is Flat plate structure, as shown in Figure 6, the butt joints of the two ends of the coaming board 2 are sealed by the occlusal edge 21; 3’s second connection part 23, and the longitudinal section of the coaming plate is inverted “μ” shape, because the inverted “μ”-shaped structure of the four corners of the coaming plate 2 will be affected by the turning during the forming process during the bending process. , the distance between the first straight plate 31 and the second straight plate 32 of the “U”-shaped slot 3 at the four corners of the shroud 2 will become too close, which will affect the plugging of the shroud 2 and the bottom plate 1. For the convenience of installation, the shroud 2 There are no "U"-shaped slots 3 at the four corners; the inner liner of the refrigerator is formed by plugging the "U"-shaped slots on the enclosure 2 and the bottom panel 12 on the bottom panel 1 with each other. In the actual installation process, the "U" The ""-shaped card slot 3 can be located inside or outside the inner container of the refrigerator. In this embodiment, the "U"-shaped card slot is located outside the inner container of the refrigerator.

The base plate can also be composed of a base plate and a "U"-shaped card slot connected with the base plate. The plug-in structure of the coaming board is a coaming folded board, which is connected to one end of the coaming board and parallel to the insertion direction. It can form the liner of the freezer.

The material of the freezer panel 2 and the bottom panel 1 is metal aluminum plate, cold plate, hot zinc plate, stainless steel plate, plastic plate and other products. During the production process, the panel is automatically rolled into an inverted "μ" structure by a sheet metal line. The precision mold is integrally stretched and turned into a structure with folded edges. During the installation process, the assembly and molding of the freezer liner can be completed through simple splicing, which can improve production efficiency, reduce the labor intensity of workers to the greatest extent, and save Labor cost, while reducing the waste of raw materials, can also provide high production efficiency, and use waterproof tape to seal, which can improve the leak-proof level to meet the waterproof requirements; the automatically formed liner product has good consistency and high degree of refinement, which satisfies consumers Demand for high-end consumer grades.

Embodiment 2

As shown in Figure 9, in this embodiment, the base plate 1 includes a first base plate 101, a second base plate 102 and a third base plate 103, one end of the second base plate 102 is connected with the first base plate 101, and the other end is connected with the third base plate 103 connection, the three base plates are integrated structure, and the second base plate 102 is perpendicular to the first base plate 101 and the third base plate 103; it cooperates with the base plate 1 to form two enclosures, which are respectively the first enclosure 201 and the second enclosure The shroud 202, the cross-section of the side wall of the liner composed of two shrouds is rectangular, and the end face between the first shroud 201 and the second shroud 202 is sealed by the multi-shield occlusal edge 203; other structures of this embodiment It is exactly the same as the installation method and Embodiment 1, and the refrigerator inner container composed of different shapes of inner container bottom plates and multiple inner container panels matched with the bottom plate can meet the needs of producing different shapes of refrigerator inner containers.

Embodiment 3

As shown in Figure 10, this embodiment is an improvement on the basis of Embodiment 1 or 2. In Embodiment 1, the "U"-shaped card slot 3 of the back wall 2 is located outside the refrigerator liner after the installation is completed. In this embodiment, as shown in Figure 10, the structures of the enclosure 2 and the bottom plate 1 are the same as those in Embodiment 1 or 2, but after the installation is completed, the "U"-shaped slot 3 of the enclosure 2 is located in the inner container of the freezer. Internally, other structures and installation methods of this embodiment are identical to those of Embodiment 1 or 2, and this structure can make the mechanism of the inner container of the refrigerator more compact.

Embodiment 4

As shown in Figure 11, in this embodiment, the difference between the coaming plate 2 of the refrigerator liner and the embodiment 1 or 2 is that the coaming plate 2 does not have a "U"-shaped slot 3 and the other structures are completely the same, and the bottom plate 1 is in the On the basis of Embodiment 1 or 2, the "U" card slot 3 connected with the bottom panel 12 is added on the basis of the bottom panel 12, and the bottom panel 12 is connected with the bottom panel 11 and is perpendicular to it The surface and its four sides are respectively connected, the first straight plate 31 or the second straight plate 32 of the "U"-shaped card slot 3 is located at one end of the opening direction of the "U"-shaped card slot 3, and the third connecting part 13 is connected to the bottom plate folding plate 12 The end away from the bottom plate substrate 11 is connected, and the "U"-shaped card slot 3 is located on the inside or outside of the bottom plate folded plate 12. In this embodiment, the "U"-shaped card slot 3 is located on the outside of the bottom plate folded plate 12; When the inner container is assembled, the assembly of the inner container of the refrigerator can be completed as long as the enclosure base plate 22 of the enclosure 2 is plugged into the "U"-shaped slot 3 of the bottom plate 1. This installation method is more convenient than Embodiment 1, and here Other structures and installation methods of the embodiment are exactly the same as Embodiment 1 or 2.

Embodiment 5

This embodiment is an improvement made on the basis of Embodiment 4. In Embodiment 4, the "U"-shaped draw-in groove 3 is located on the outside of the floor folded plate 12. In this embodiment, as shown in Figure 12: "U" The "type draw-in groove 3 is located at the inner side of the base plate folded plate 12, and other structures and connection methods are exactly the same as those in Embodiment 3. When assembling the freezer liner, only the base plate 22 of the cover plate 2 needs to be plugged into the "U" of the base plate 1. The assembling of the inner container of the refrigerator can be completed on the "type card slot 3, and this structure can make the mechanism of the inner container of the refrigerator more compact.

In the production process of the utility model, the coaming or bottom plate is integrally stretched and manufactured by using sheet metal wires and precision molds. In the installation process, the splicing of the freezer liner can be completed only by simple splicing, which can improve the production efficiency and maximize the Reduce the labor intensity of workers and save labor costs. At the same time, the raw materials can also provide high production efficiency. Sealing with waterproof tape can improve the leak-proof level and meet the waterproof requirements; the automatically formed liner product has good consistency and high degree of refinement. To meet the needs of consumers for high-end consumer grades, the utility model provides several different implementation modes at the same time, which can better improve production efficiency and meet different needs.

The technical principles of the present utility model have been described above in conjunction with specific embodiments. These descriptions are only for explaining the principle of the utility model, and cannot be construed as limiting the protection scope of the utility model in any way. Based on the explanations herein, those skilled in the art can think of other specific implementations of the present utility model without creative work, and these forms will all fall within the protection scope of the present utility model.

Claims (10)

1. A refrigerator liner structure, comprising a base plate and at least one coaming plate, characterized in that, the base plate comprises a base plate substrate, and the coaming plate comprises a coaming plate substrate; One of the base plate and the surrounding plate is connected with a "U"-shaped slot, and the other of the bottom plate and the surrounding plate has a plug-in structure that cooperates with the "U"-shaped slot; The "U"-shaped card slot includes a first straight board, a second straight board, and a first connecting portion connecting the two straight boards; The enclosure plate and the bottom plate are inserted into each other through the mating structure of the insertion structure and the "U"-shaped slot. 2. The inner tank structure of the refrigerator according to claim 1, wherein the two straight plates of the "U"-shaped slot are located on the same side of the first connecting part, and the width of the notch is greater than the width of the groove bottom. 3. The inner vessel structure of the refrigerator according to claim 2, characterized in that, the side wall of the inner vessel is a rectangular structure with a section formed by turning over a coaming plate, and the bottom plate matched with the coaming plate is a flat structure; The butt joints of the two ends of the base plate of the coaming plate are sealed by the occlusal edge. 4. The interior container structure of the refrigerator according to claim 2, wherein the bottom plate comprises a first bottom plate, a second bottom plate and a third bottom plate, one end of the second bottom plate is connected to the first bottom plate, and the other end of the second bottom plate is connected to the first bottom plate. One end is connected to the third bottom plate, the three bottom plates are integrated structure, and the second bottom plate is perpendicular to the first bottom plate and the third bottom plate. 5. The inner tank structure of the refrigerator according to claim 4, wherein the side wall of the inner tank is composed of two shrouds, a first shroud and a second shroud, and the inner container composed of two shrouds The cross-section of the side wall is rectangular, and the junction of the two enclosures is sealed by the occlusal edge. 6. The refrigerator liner structure according to claim 3, 4 or 5, characterized in that, the enclosure further includes a "U"-shaped slot and a second connection part, and the enclosure substrate is connected through the second connection. The bottom part is connected with the "U"-shaped card slot. The plug-in structure of the bottom plate is a bottom plate folded plate. The bottom plate folded plate is connected to the bottom plate substrate and is perpendicular to its upper surface and connected to its four sides respectively. The opening direction of the "type card slot is parallel to the insertion direction. 7. The inner container structure of the refrigerator according to claim 6, wherein the "U"-shaped slot of the enclosure is located inside or outside the inner container of the refrigerator. 8. The inner container structure of the refrigerator according to claim 3, 4 or 5, wherein the bottom plate further includes a bottom plate folding plate, a "U"-shaped slot and a third connecting part, and the first straight One end of the plate or the second straight plate located in the opening direction of the "U"-shaped slot is connected to the end of the folded plate away from the base plate through the third connection part, and the folded plate of the bottom plate is connected to the base plate and is perpendicular to its upper surface and It is respectively connected to its four sides; the coaming board includes a vertical board composed of a plug-in board and a coaming board base plate. 9 . The inner container structure of the refrigerator according to claim 8 , wherein the "U"-shaped slot is located on the inner side or the outer side of the folding plate. 10. The inner container structure of the refrigerator according to claim 3, 4 or 5, wherein the bottom plate further includes the “U”-shaped slot connected to the base plate of the bottom plate, and the “U”-shaped The opening direction of the card slot is parallel to the base plate, and the insertion structure of the enclosure is a panel folded plate, and the enclosure folded plate is connected to one end of the enclosure and is parallel to the insertion direction. the

Images