CN214469578U - Decorative strip mounting structure of door body and refrigerator - Google Patents

Abstract

The utility model discloses a decorative strip mounting structure of a door body and a refrigerator, wherein the decorative strip mounting structure comprises a door shell, the door shell is provided with an opening, and a decorative strip and a cover body which are connected through screws are covered on the opening; the decorative strip is provided with a positioning groove, and the cover body is provided with a positioning column; the door shell comprises a folded edge, the decorative strip comprises a buckling surface attached to the folded edge, and the buckling surface is provided with a bulge; the decorative strip further comprises a binding surface connected with the buckling surface, and the binding surface is bound with the inner wall of the door shell. Compared with the prior art, be difficult for taking place to warp the dislocation between lid in this application and the ornamental strip, and do not have the clearance, avoided the appearance of leaking the bubble condition after the door shell installation ornamental strip.

Description

Decorative strip mounting structure of door body and refrigerator

Technical Field

The utility model relates to a refrigerator especially relates to a ornamental strip mounting structure and refrigerator of door body.

Background

The first refrigerator developed successfully in China since 1956 has been nearly 70 years. Refrigerators have undergone great changes in function, performance, appearance, and the like. In order to obtain an attractive effect from a visual angle, some refrigerators can add an inclined plane to electroplate decorative strip parts on a door body, so that the product looks more concise and large, the product image is improved, the user experience is improved, and the refrigerator is favored by a plurality of consumers. However, the inclined surface electroplating decorative strip (hereinafter referred to as a decorative strip) is not suitable for a sheet metal door refrigerator because a sheet metal door shell is large in size, thin and easy to deform, a cavity is formed after the decorative strip and a door are installed, foaming treatment needs to be carried out in the cavity, and in addition, the deformation of the decorative strip per se easily causes a gap between the door shell and the decorative strip to leak bubbles when the door is foamed, and meanwhile, the sheet metal flanging and the inclined surface decorative strip can generate abnormal sound due to loose contact during the assembling. Therefore, the inclined plane electroplating decorative strip is rarely installed on most sheet metal door refrigerator doors. There is therefore a need for improvements to the currently conventional trim strips.

SUMMERY OF THE UTILITY MODEL

The utility model provides a ornamental strip mounting structure and refrigerator of a body can solve the ornamental strip that exists among the prior art and the problem of the easy hourglass bubble of a body assembly back.

The utility model adopts the technical proposal that: the decorative strip mounting structure of the door body comprises a door shell, wherein an opening is formed in one end of the door shell, the decorative strip mounting structure further comprises a cover arranged on the opening, the decorative strip and the cover body are detachably connected, the decorative strip is provided with at least 1 orientation positioning groove formed in the direction of the cover body, and the cover body is provided with a positioning column matched with the positioning groove.

Further, the door shell comprises a folded edge which is arranged on the opening and is bent inwards towards the opening, the decorative strip comprises a buckling surface which is attached to the folded edge, and a protrusion is arranged on one side, facing the folded edge, of the buckling surface.

Furthermore, the fastening surface faces to one side of the folded edge to be subjected to pattern drying treatment.

Further, the protrusion is bar-shaped.

Further, the door shell still include with the binding face that the buckling face is connected, the binding face with the inner wall of door shell is laminated mutually.

Further, the decorative strip and the cover body are fixed through bolts.

Further, the opening is formed in the upper portion of the door shell, the decorative strip comprises an electroplating surface, and the electroplating surface is arranged on the outer side, opposite to the opening, of the decorative strip.

Further, the door shell is a sheet metal part.

A refrigerator comprises the decorative strip mounting structure of the door body.

Compared with the prior art, the decoration strip installation structure of the door body is provided in the application, the decoration strip and the cover body are located through the locating groove and the locating column, the assembling stability between the decoration strip and the cover body is enhanced, the bottom of the locating groove is sealed, the gap between the inside and the outside of the door shell is avoided, therefore, the cover body and the decoration strip are not prone to deformation and dislocation, the gap does not exist, and the condition that bubbles leak after the decoration strip is installed on the door shell is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic installation diagram of a decorative strip installation structure of a middle door body of the utility model;

fig. 2 is a schematic structural diagram of the decorative strip in the overlooking direction of the invention;

fig. 3 is a schematic structural view of the mounting structure of the trim strip according to the present invention in a cross-sectional state;

fig. 4 is a schematic diagram of the structure of the decorative strip in the upward direction of the present invention.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The application provides a decorative strip mounting structure of a door body, as shown in figure 1, the decorative strip mounting structure comprises a door shell 1, a decorative strip 2 and a cover body 3; the door shell 1 is a sheet metal part, an inner part formed by the sheet metal part is a cavity, one end of the door shell is provided with an open structure, the decorative strip 2 and the cover body 3 are detachably connected together, and the decorative strip 2 and the cover body 3 are matched and then cover the opening of the door shell 1, so that the interior of the door shell 1 is sealed.

As shown in fig. 2, the opening is disposed above the door shell 1, and the decorative strip 2 includes a plating surface 24, the plating surface 24 is disposed toward the outside of the opening and is mainly located outside the refrigerator door to achieve a decorative effect.

Further, one side of the decorative strip 2 is matched and installed with one side of the door shell 1, which is positioned outside the door, the cover body 3 is matched and installed with one side of the door shell 1, which is positioned inside the door, and the decorative strip 2 and the middle of the cover body 3 are lapped together and fixed through bolts so as to be fixed on the opening of the door shell 1.

Specifically, as shown in fig. 3 to 4, the left side of the trim strip 2 in the present application is designed into a V-shaped bent shape, the V-shaped bent portion is bent toward the outside of the door shell 1, and at least 1 positioning groove 21 is formed in the bottom of the trim strip 2 located at the V-shaped bent portion, wherein 2 positioning grooves 21 are formed in the length direction of the trim strip 2 in the present application, and the two positioning grooves 21 are arranged at intervals; correspondingly, the right side of the cover body 3 is provided with a folded plate 31 corresponding to the V-shaped bending part of the decorative strip 2, wherein the folded plate 31 and the V-shaped bending part are in face fit, the lower end of the folded plate 31 is provided with a positioning column 32, the positioning columns 32 correspond to the positioning grooves 21 one by one, and each positioning column 32 is matched with the corresponding positioning groove 21, so that the positioning column 32 is inserted into the corresponding positioning groove 21 during installation, positioning between the cover body 3 and the decorative strip 2 is completed, and meanwhile, under the action of the positioning column 32 and the positioning groove 21, deformation, dislocation and other conditions are not easy to occur between the decorative strip 2 and the cover body 3.

Furthermore, the bottom of the positioning groove 21 separates the inside and the outside of the door shell 1, and compared with the scheme of replacing the positioning groove 21 with a hole, the decorative strip mounting structure in the application has the advantages that after the decorative strip mounting structure is mounted, when foaming is carried out, no gap is generated due to the fact that the cover body 3 and the decorative strip 2 are not staggered, no gap is left in the positioning groove 21, the situation that a gap is left between the inside of the door shell 1 and the outside is avoided, and further bubble leakage is avoided; simultaneously in the actual production link, because prior art does not be equipped with positioning groove 21, so its leakproofness is relatively poor, need paste the sponge in order to promote sealing performance when the foaming, consequently technical scheme in this application because the leakproofness obtains improving, alright with the process of pasting the sponge among the prior art in the cancellation.

It should be noted that the shapes of the positioning groove 21 and the positioning column 32 may be any of a matched cylindrical shape, a rectangular shape, and a stepped shape.

Furthermore, 3 threaded holes are uniformly formed in the V-shaped bending part of the decorative strip 2 along the length direction of the V-shaped bending part, 3 threaded holes are also formed in the folded plate 31, when the folded plate 31 is attached to the V-shaped bending part of the decorative strip 2, the threaded holes of the folded plate 31 and the V-shaped bending part of the decorative strip 2 correspond to each other, and then the decorative strip 2 and the cover body 3 are fixed together through screws.

Further, the door shell 1 in the present application specifically includes a side wall 11 and a hem 12 disposed at the opening, the hem 12 is formed by bending the side wall 1 toward the opening by 90 °, and the hem 12 is mainly disposed on the side wall 11 at the side assembled with the trim strip 2, wherein a groove is disposed at the right end of the trim strip 2 for avoiding the hem 12, the depth of the groove is consistent with the width of the hem 12, so that the hem 12 extends into the groove, and the surface of the groove located at the upper side in the horizontal direction is a fastening surface 22 mutually attached to the hem 12, wherein a protrusion is disposed on the fastening surface 22, the protrusion structure can increase friction between the fastening surface 22 and the hem plastic part 12, so that the surface contact between the fastening surface 22 and the hem 12 is changed into line contact and point contact, the contact area between the two is reduced, when the door shell is pressed by hand, the vibration of relative movement is absorbed by the rough texture on the hem, therefore, no abnormal sound is generated.

Preferably, the present application performs a texturing process on the surface of the fastening surface 22, so that linear or curved stripe-shaped or dot-shaped protrusions are generated on the surface of the fastening surface 22.

Further, a binding face 23 is arranged at the right end of the decoration strip 2, the binding face 23 is connected with the groove, the binding face 23 can be bound with the side wall 11 of the door shell 1, the contact area between the decoration strip 2 and the door shell 1 is increased, the binding face 23 can increase the sealing performance between the decoration strip 2 and the door shell 1, bubble leakage is prevented, the sponge binding process can be omitted in the same way, and waste of working hours and materials is reduced.

The application also provides a refrigerator, which comprises the decorative strip mounting structure of the door body.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (9)

1. The decorative strip mounting structure of the door body comprises a door shell, wherein an opening is formed in one end of the door shell, and the decorative strip mounting structure is characterized by further comprising a cover, wherein the decorative strip and the cover body are arranged on the opening, the decorative strip and the cover body are detachably connected, the decorative strip is provided with at least 1 positioning groove, the orientation of the positioning groove is set in the direction of the cover body, and the cover body is provided with a positioning column matched with the positioning groove.

2. The door trim mounting structure of claim 1, wherein the door shell includes a flange disposed on the opening and bent inward toward the opening, and the trim strip includes a fastening surface attached to the flange, and the fastening surface includes a protrusion on a side opposite to the flange.

3. The door trim strip attachment structure of claim 2, wherein the fastening surface is embossed on a side facing the hem.

4. The door body trim strip attachment structure according to claim 2, wherein the protrusion has a strip shape.

5. The door trim strip installation structure of claim 2, wherein the door shell further comprises an attachment surface connected to the fastening surface, and the attachment surface is attached to the inner wall of the door shell.

6. The door body trim strip attachment structure according to claim 1, wherein the trim strip and the cover body are fixed by a bolt.

7. The door body trim strip attachment structure according to claim 1, wherein the opening is provided at an upper portion of the door shell, and the trim strip includes an electroplated surface provided outside the trim strip with respect to the opening.

8. The door trim strip mounting structure of claim 1, wherein the door shell is a sheet metal part.

9. A refrigerator characterized by comprising the decorative strip mounting structure of a door body according to any one of claims 1 to 8.

Images