CN104180590A - Freezer liner and freezer - Google Patents

Abstract

The present invention provides an electric freezer liner and the electric freezer. The upper end of the electric freezer liner is provided with a first platform, and the end of the first platform has a downwardly inclined bending edge. The refrigerator includes an inner tank and a cabinet mouth, and there are flanges on both sides of the cabinet mouth, and the upper end of the cabinet mouth and the inner tank is sealed and matched, and the upper end of the inner tank is provided with a first platform, and the second The end of a platform has a bending edge inclined to the inner side of the cabinet opening, and a reinforcing rib is arranged on the inner side of the cabinet opening corresponding to the side of the liner, and a clip matching the bending edge is provided on the reinforcing rib buckle. The upper end of the liner of the refrigerator has enhanced structural strength, and can be automatically assembled and clamped with the mouth of the cabinet to prevent the liner from leaving the mouth of the cabinet. Moreover, the joints between the liner and the mouth of the cabinet are flush, and the appearance is exquisite.

Description

A kind of refrigerator liner and refrigerator

the

technical field

The invention belongs to the field of household appliance manufacturing, and in particular relates to a detachment-proof self-sealed refrigerator liner and the refrigerator.

Background technique

The liner of a traditional refrigerator is generally connected by multiple plates through spot welding, roll edge, buckle edge, splicing, etc. The material of the liner is metal cold plate, color plate, stainless steel plate, aluminum plate, embossed aluminum plate, plastic plate, etc. products. The upper end of the liner is generally a flat and straight-edge structure, resulting in low strength at the end of the liner, and creases are prone to occur during the production turnover process. The plane straight-edge structure at the upper end of the liner and the flanging of the cabinet mouth adopt the plug-in method, forming an obvious matching step around the fit. From the appearance, the flanging of the cabinet mouth protrudes outside the inner pot, which affects the reputation of the product. degree, reducing the level of refinement of the product.

Contents of the invention

The object of the present invention is to provide an inner container of an electric freezer and an electric freezer. The upper end of the inner container of the electric refrigerator has enhanced structural strength, and can be automatically assembled and clamped with the cabinet opening to prevent the inner container from detaching from the cabinet opening, and the inner container and the cabinet Mouth fittings are even and the appearance is exquisite.

In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions to achieve:

On the one hand, the present invention provides an inner container of a refrigerator, the upper end of the inner container is provided with a first platform, and the end of the first platform has a downwardly inclined bending edge.

Further, the first platform at the upper end of the liner is connected to the second platform.

Still further, the angle between the bent edge and the vertical direction is 20-30 degrees.

The inner container is made of integral plate.

Alternatively, the inner container is made of at least two boards.

On the other hand, the present invention also provides a refrigerator, which includes an inner tank and a cabinet opening, the two sides of the cabinet opening have flanges, the upper end of the cabinet mouth and the inner tank is sealed, and the upper end of the inner tank A first platform is provided, the end of the first platform has a bending edge inclined to the inside of the cabinet opening, and a reinforcing rib located on the corresponding side of the inner tank is arranged on the inner side of the cabinet opening, and the reinforcing rib is provided with A buckle adapted to the bent edge.

Further, the first platform at the upper end of the liner is connected to the second platform, the second platform is in contact with the lower end of the corresponding side flange of the cabinet mouth, the first platform is in contact with the inner surface of the cabinet mouth, and folded at the same time The bent edge is engaged with buckles on the reinforcement ribs on the inner surface of the cabinet mouth, so that the inner tank and the cabinet mouth form a sealed fit, and the inner tank is not easy to detach from the cabinet mouth.

Further, the inner side of the liner is flush with the outer side of the flange of the cabinet mouth, and the second platform at the upper end of the inner tank is equivalent to the shrinking of the inner tank at the flange of the cabinet mouth, so that the inner tank and the cabinet There is no longer a raised step at the mating part of the mouth, which enhances the aesthetic effect. The inner side of the liner mentioned here refers to the inner side and the outer side under the actual application state of the inner liner, that is, the inner side of the inner liner refers to the side where the object is placed.

The width of the first platform of the liner accounts for 20-25% of the top surface width on the cabinet mouth. That is to say, a wider accommodating groove is formed on the inner side of the joint between the cabinet mouth and the liner, and the first platform and the bending edge of the liner form a frame-like structure placed in the accommodating groove, and the structural strength is greatly enhanced.

Further, the angle between the bent edge and the vertical direction is 20-30 degrees.

Further, the inner container is made of integral plate.

Alternatively, the inner container can also be made of at least two boards.

The specific process is as follows: shrink the upper end of the liner to form a second platform, then bend to form the first platform, and finally bend downward to form a bent edge, the first and second platforms strengthen the upper end of the liner edge mechanical strength.

Among them, the depth of the shrinkage of the liner (that is, the width of the second platform) can be determined according to the thickness of the wall of the cabinet where the liner and the flange of the cabinet are connected. Qi effect, enhance the aesthetic effect.

Of course, according to the size and volume strength requirements of the liner, the upper end of the liner can be bent or rolled in the third and fourth steps on the basis of the necking structure, so as to further improve the strength of the upper end of the liner and effectively avoid bending during the turnover process. The generation of scars.

There is an anti-off buckle at the end of the reinforcing rib at the joint between the inner surface of the cabinet mouth and the liner, and a downward-sloping bending edge at the end of the liner. After the liner and the cabinet mouth are assembled, the end of the liner The bending edge is connected with the buckle, on the one hand, it ensures that the liner is not easy to disengage from the matching part of the cabinet mouth, on the other hand, it also plays the role of automatic sealing to prevent foaming and overflowing.

The liner can be made of integral plate to improve the aesthetics of the product and meet the high-end consumer taste of consumers.

Compared with prior art, advantage and positive effect of the present invention are:

1. The first and second platforms at the upper end of the liner enhance the mechanical strength of the liner and prevent creases during the production turnover process.

2. The mouth of the cabinet and the liner are snapped together to automatically seal, preventing the liner from leaving the mouth of the cabinet and preventing the foam material from overflowing.

3. The fit between the liner and the flange of the cabinet mouth is flush, which improves the aesthetics of the product.

4. The inner tank is made of integral board, which saves materials and reduces the process. Certainly, the liner can also be made of more than two plates.

Description of drawings

Fig. 1 is a cross-sectional view of the upper end structure of a specific embodiment of the refrigerator liner according to the present invention;

Fig. 2 is a top view of a specific embodiment of the refrigerator of the present invention;

Fig. 3 is an enlarged cross-sectional view taken along line A-A of Fig. 2 .

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Referring to FIG. 1 , an inner container 1 of a refrigerator is made of an integral board. The upper end of the liner 1 is provided with a first platform 11 , the end of the first platform 11 has a downwardly inclined bent edge 13 , and the first platform 11 is connected to the second platform 12 .

Wherein, the angle between the bending edge 13 and the vertical direction is 20 degrees.

Of course, the liner 1 can also be made of more than two boards.

As shown in Fig. 2-3, a refrigerator includes an inner tank 1 and a cabinet mouth 2, the two sides of the cabinet mouth 2 have flanges 21, the cabinet mouth 2 and the upper end of the inner tank 1 are sealed and matched, and the specific matching mechanism is as follows:

Cooperating structure of liner 1 and cabinet mouth 2:

The upper end of the liner 1 is provided with a first platform 11, the end of the first platform 11 has a bending edge 13 inclined to the inside of the cabinet opening 2, the first platform 11 is connected to the second platform 12, and the inner side of the cabinet opening 2 A reinforcing rib 22 close to the side of the liner 1 is provided, and a buckle 23 matching the bending edge 13 is provided on the reinforcing rib 22 .

The second platform 12 is in contact with the lower end of the corresponding side flange 21 of the cabinet mouth 2, and the first platform 11 is in contact with the inner surface of the cabinet mouth 2, and the width of the first platform 11 accounts for 20% of the width of the upper surface of the cabinet mouth 2, and at the same time The bending edge 13 is engaged with the buckle 23 on the rib 22 on the inner side of the cabinet mouth 2, so that the inner tank 1 and the cabinet mouth 2 form a sealed fit, and the inner tank 1 is not easy to separate from the cabinet mouth 2, and at the same time, foaming can be prevented Material 4 overflows.

As shown in Figure 3, the inner surface of the liner 1 is flush with the outer surface of the cabinet mouth flange 21, and the second platform 12 at the upper end of the liner 1 is equivalent to shrinking the inner tank 1 at the cabinet mouth flange 21. Mouth, so that the liner 1 and cabinet mouth 2 joints no longer produce raised steps, which enhances the aesthetic effect.

From Fig. 3, a wide accommodation groove is formed on the inner side of the joint between the cabinet mouth 2 and the liner 1, and the first platform 11 and the bending edge 13 of the liner 1 form a frame-like structure placed in the container. In the groove, the structural strength is greatly enhanced.

The included angle between the bending edge 13 of the liner 1 and the vertical direction is 20 degrees. Of course, it can also be adjusted within the range of 20-30 degrees according to the actual situation. The adjustment of the angle is mainly to consider two aspects of technology and sealing.

The liner 1 is made of an integral plate, and welding of multiple plates is no longer required, which saves materials and reduces the process.

Of course, the liner 1 can also be made of more than two boards, which is determined by comprehensive consideration of the actual structural shape and process of the product.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention to other forms. Any skilled person who is familiar with this profession may use the technical content disclosed above to change or modify the equivalent of equivalent changes. Example. However, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (10)

1. An inner container of a refrigerator, characterized in that: the upper end of the inner container is provided with a first platform, and the end of the first platform has a downwardly inclined bent edge. 2. The liner of the refrigerator according to claim 1, wherein the first platform at the upper end of the liner is connected to the second platform. 3. The refrigerator liner according to claim 1, wherein the angle between the bent edge and the vertical direction is 20-30 degrees. 4. The refrigerator liner according to any one of claims 1-3, characterized in that: the liner is made of an integral board. 5. The refrigerator inner container according to any one of claims 1-3, wherein the inner container is made of at least two boards. 6. An electric freezer, comprising an inner tank and a cabinet mouth, with flanges on both sides of the cabinet mouth, characterized in that: the upper end of the cabinet mouth and the inner tank is sealed and fitted, and the upper end of the inner tank is provided with The first platform, the end of the first platform has a bending edge inclined to the inner side of the cabinet mouth, the inner side of the cabinet mouth is provided with a reinforcing rib on the corresponding side of the inner tank, and the reinforcing rib is provided with the reinforcing rib Snaps that match the bent edges described above. 7. The refrigerator according to claim 6, characterized in that: the first platform at the upper end of the liner is connected to the second platform, and the second platform is in contact with the lower end of the corresponding side flange of the cabinet mouth, and the first platform A platform is in contact with the inner surface of the cabinet mouth, and the inner surface of the liner is flush with the outer surface of the flange of the cabinet mouth. 8. The refrigerator according to any one of claims 6-7, characterized in that: the angle between the bent edge and the vertical direction is 20-30 degrees. 9. The refrigerator according to claim 8, characterized in that: the inner container is made of integral plate. 10. The refrigerator according to claim 8, characterized in that: the inner container is made of at least two boards.