CN217817669U

CN217817669U - Refrigerator door

Info

Publication number: CN217817669U
Application number: CN202221326916.2U
Authority: CN
Inventors: 曹华兵; 于德松; 艾迁
Original assignee: ANHUI JINCEN-TM AUTOMOTIVE COMPONENT MANUFACTURING CO LTD
Current assignee: ANHUI JINCEN-TM AUTOMOTIVE COMPONENT MANUFACTURING CO LTD
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-11-15
Anticipated expiration: 2032-05-27

Abstract

The utility model belongs to the technical field of refrigerator assembly, in particular to a refrigerator door, which comprises a base plate, wherein a veneer is arranged on the upper cover of the base plate, and a connecting component and a positioning component are arranged between the base plate and the veneer; the positioning assembly comprises a hollow boss-shaped positioning seat, a positioning hole is formed in the table top of the positioning assembly, the positioning card is in a tongue plate shape, and the tongue tip section of the positioning card is inserted into the positioning hole to form positioning fit for limiting the displacement of the substrate and the veneer along the direction parallel to the surface of the veneer; the connecting assembly comprises a closing-in-shaped connecting seat, a non-return claw is arranged at the end part of the connecting arm, and the non-return claw and the closing-in-shaped area of the connecting seat form one-way insertion and reverse non-return matching. Coupling assembling can realize the reliable connection of base plate and decorative board, and positioning assembly can guarantee the positioning accuracy of decorative board when base plate and decorative board are connected to guarantee the assembly quality of refrigerator door.

Description

Refrigerator door

Technical Field

The utility model belongs to the technical field of the refrigerator assembly, in particular to refrigerator door.

Background

The vehicle-mounted refrigerator is usually a small refrigerator, the size of a door body is small, the structure is simple, and the inner plate body and the outer plate body of the door body are connected in a buckle connection mode. The existing door body buckle connection structure has the conditions that the tightness of a plate body is poor after assembly, and an outer plate of a door is easy to fall off; if the buckle connection is too tight, the door outer plate body at the buckle connection position is concave, so that the outer surface of the refrigerator door body is uneven, and the appearance quality of the refrigerator is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refrigerator door connects reliably and can promote refrigerator door body outward appearance quality.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a refrigerator door comprises a substrate, wherein a veneer is arranged on the substrate, and a connecting assembly and a positioning assembly are arranged between the substrate and the veneer; the positioning assembly comprises a hollow boss-shaped positioning seat, a positioning hole is formed in the table top of the positioning assembly, the positioning clamp is in a tongue plate shape, and the tongue tip section of the positioning clamp is inserted into the positioning hole to form positioning fit for limiting the displacement of the base plate and the veneer along the direction parallel to the surface of the veneer; the connecting assembly comprises a closing-in-shaped connecting seat, a non-return claw is arranged at the end part of the connecting arm, and the non-return claw and the closing-in-shaped area of the connecting seat form one-way insertion and reverse non-return matching.

Compared with the prior art, the utility model discloses there are following technological effect: coupling assembling can realize the reliable connection of base plate and decorative panel, and positioning assembly can guarantee the positioning accuracy of decorative panel when base plate and decorative panel are connected to guarantee the assembly quality of refrigerator door.

Drawings

The contents of the description and the references in the drawings are briefly described as follows:

FIG. 1 is a perspective view of the embodiment when assembled;

FIG. 2 is a perspective view of the embodiment in a cutaway state when assembled;

FIG. 3 is an enlarged schematic view of section A of FIG. 2;

fig. 4 is a perspective view of the connecting socket in a cut-away state when the connecting socket is assembled on the mounting socket;

FIG. 5 is a perspective view of the connecting base;

FIG. 6 is a schematic perspective view of a veneer;

FIG. 7 is an enlarged schematic view of portion B of FIG. 6;

FIG. 8 is a schematic perspective view of a substrate;

FIG. 9 is an enlarged schematic view of section C of FIG. 8;

fig. 10 is a perspective view showing the mounting base of the board with the connector holder mounted therein.

In the figure: 10. the base plate, 20, the decorative panel, 30, the positioning seat, 31, the positioning clamp, 31a, the tongue tip section, 32, the positioning hole, 33, the rib, 40, the connecting seat, 41, the folded plate, 411, the transverse plate, 412, the vertical plate, 42, the folded strip, 43, the airspace, 44, the flanging, 45, the connecting arm, 451, the check claw, 50, the mounting seat, 51, the containing cavity, 52, the limiting rib and 54, the sinking platform.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.

A refrigerator door comprises a substrate 10, a veneer 20 is arranged on the substrate 10 in an upper cover mode, and a connecting assembly and a positioning assembly are arranged between the substrate 10 and the veneer 20. The connecting assembly is used for realizing reliable connection between the base plate 10 and the veneer 20, and the positioning assembly is used for ensuring accurate positioning when the base plate and the veneer are connected so as to ensure the appearance quality of the refrigerator door.

In the present embodiment, the positioning assembly includes a hollow boss-shaped positioning seat 30, as shown in fig. 9, a positioning hole 32 is formed on a table top of the positioning seat 30, as shown in fig. 7, and a positioning clip 31 is tongue-shaped. When the positioning card 31 is connected with the positioning base 30, as shown in fig. 3, the tongue tip section 31a of the positioning card 31 is inserted into the positioning hole 32 to form a positioning fit for limiting the displacement of the substrate 10 and the veneer 20 along the direction parallel to the plate surface. In this embodiment, the surface side of the positioning card 31 constituting the positioning assembly is provided with a rib 33, and the end of the rib 33 abuts against the table surface at the edge of the positioning hole 32 to form a limit fit for limiting the approach of the substrate 10 and the veneer 20. In other embodiments, a stop element may be disposed in the positioning seat 30 to abut against and cooperate with the tongue tip section 31a extending into the positioning seat 30 to limit the approaching of the substrate 10 and the veneer 20.

In this embodiment, the connecting assembly includes a connecting seat 40 with a closed mouth, a non-return claw 451 is provided at the end of the connecting arm 45, and the non-return claw 451 and the closed mouth region of the connecting seat 40 form a one-way insertion and reverse non-return fit. Therefore, the refrigerator door body can be quickly assembled only by guiding the connecting arm 45 into the seat body of the connecting seat 40. Specifically, as shown in fig. 3 and 5, the connecting base 40 is integrally formed in a groove shape, a folding plate 41 is arranged at a notch of the connecting base 40, the folding plate 41 includes a transverse plate 411 extending towards the middle of the groove cavity, a vertical plate 412 extending towards the bottom side of the groove is arranged at a suspension edge of the transverse plate 411, the non-return claw 451 is a folded edge bent towards one side from an end portion of the plate-shaped connecting arm 45, and the non-return claw 451 is inserted into the connecting base 40 and forms a hook type non-return fit at an edge of the vertical plate 412 close to the bottom of the groove. The panel length direction of the flap 41 is arranged parallel to the panel edge extension direction of the base panel 10/veneer panel 20, so that the connection arm 45 and the flap 41 are connected by a line instead of a point in the edge direction of the base panel 10/veneer panel 20, and the connection is more reliable.

In this embodiment, the connecting seat 40 is made of an elastic material and is a spring clip. The connecting assembly includes a mounting seat 50 disposed on the substrate 10/veneer 20, and the mounting seat 50 includes a cavity 51 for accommodating the connecting seat 40. In order to realize the reliable connection between the connecting base 30 and the mounting base 50, as shown in fig. 4 and 5, two ends of the folded plate 41 are respectively provided with a folded strip 42 with an overall inverted mushroom-shaped cross section, an empty space 43 for deforming the folded plate 41 and accommodating the non-return claw 451 is formed between the folded strip 42 and the folded plate 41, a flange 44 which is outwardly turned is arranged at the notch of the connecting base 40, and the flange 44 is connected with the folded strip 41 and the folded strip 42 in a transition way. The side wall of the cavity 51 is provided with a limiting rib 52, and the two limiting ribs 52 arranged in parallel at intervals are inserted into the airspace 43 and are arranged with the folded strip 42 in a clearance manner to form linear displacement fit along the groove depth direction of the connecting seat 40, so as to limit the displacement of the connecting seat 40 in the groove length direction. The opening edge of the cavity 51 is provided with a sinking platform 54 for accommodating the flange 44, and the convex part 421 of the folding strip 42 abuts against the lower platform surface of the sinking platform 54 to form non-return fit, so that the displacement of the connecting seat 40 in the groove depth direction is limited, and the connecting seat 40 is prevented from being separated from the mounting seat 50.

In this embodiment, the positioning seat 30 and the mounting seat 50 of the positioning assembly are disposed on the substrate 10, and the positioning clip 31 and the connecting arm 45 are disposed on the veneer 20. In order to ensure the heat preservation performance of the refrigerator door, the edge of the base plate 10 is turned over towards the side where the veneer 20 is located to form a surrounding edge 11, and the veneer 20 covers the outer edge of the surrounding edge 11. The base plate 10, the surrounding edge 11 and the veneer 20 surround to form a chamber for containing heat preservation materials. In this embodiment, the plate body circumference interval arrangement of coupling assembling ring base plate 10, locating component locate the base plate 10 plate body department between coupling assembling and surrounding edge 11, and locating component's the interval of arranging is less than coupling assembling's the interval of arranging, can further guarantee the positioning accuracy of decorative board 20 and surrounding edge 11 like this.

The base plate 10 is rectangular plate-shaped as a whole, and the positioning components are arranged at intervals in the long side direction of the base plate 10, so that the appearance quality of the refrigerator door during assembly can be ensured to the maximum extent by adopting fewer positioning components.

The base body of the positioning base 30 is connected with the surrounding edge 11, and the positioning base 30 is closer to the surrounding edge 11, so that the positioning precision of the joint of the surrounding edge 11 and the veneer 20 is higher. In this embodiment, as shown in fig. 9 and 10, the surrounding edge 11 and the positioning seat 30 are connected together to form an empty shell structure with one side open.

Claims

1. A refrigerator door, characterized in that: the decoration board comprises a substrate (10), wherein a decoration board (20) is arranged on the upper cover of the substrate (10), and a connecting assembly and a positioning assembly are arranged between the substrate (10) and the decoration board (20);

the positioning assembly comprises a hollow boss-shaped positioning seat (30), a positioning hole (32) is formed in the table top of the positioning assembly, the positioning card (31) is in a tongue plate shape, and a tongue tip section (31 a) of the positioning card (31) is inserted into the positioning hole (32) to form positioning fit for limiting the displacement of the substrate (10) and the veneer (20) along the direction parallel to the plate surface of the substrate;

the connecting component comprises a closing-in-shape connecting seat (40), a non-return claw (451) is arranged at the end part of the connecting arm (45), and the non-return claw (451) and the closing-in-shape area of the connecting seat (40) form one-way insertion and reverse non-return matching.

2. The refrigerator door of claim 1, wherein: the arrangement interval of the positioning components is smaller than that of the connecting components.

3. The refrigerator door of claim 1, wherein: the side of the board surface of the positioning card (31) forming the positioning component is provided with a rib (33), and the end part of the rib (33) is abutted against the table surface at the opening edge of the positioning hole (32) to form the limit matching for limiting the approach of the substrate (10) and the veneer (20).

4. The refrigerator door of claim 1, wherein: the positioning seat (30) in the positioning assembly is arranged on the substrate (10), and the positioning card (31) is arranged on the veneer (20).

5. The refrigerator door of claim 1, wherein: the connecting seat (40) is integrally of a groove shape, a folded plate (41) is arranged at the notch of the connecting seat (40), the folded plate (41) comprises a transverse plate (411) extending towards the middle of the groove cavity, a vertical plate (412) extending towards the bottom side of the groove is arranged on the suspension side of the transverse plate (411), the non-return claw (451) is a folded edge bent towards one side from the end part of the plate-shaped connecting arm (45), and the non-return claw (451) is inserted into the connecting seat (40) and forms hook type non-return matching at the edge of the vertical plate (412) close to the bottom of the groove.

6. The refrigerator door of claim 5, wherein: the plate length direction of the folded plate (41) is parallel to the plate edge extending direction of the base plate (10)/the veneer (20), two ends of the folded plate (41) are respectively provided with a folded strip (42) with an inverted mushroom-shaped cross section, an air space (43) for deformation of the folded plate (41) and accommodation of the non-return claw (451) is formed between the folded strip (42) and the folded plate (41), a flanging (44) which is turned outwards is arranged at the notch of the connecting base (40), and the flanging (44) is in transition connection with the folded plate (41) and the folded strip (42);

the connecting assembly comprises a mounting seat (50), a limiting rib (52) is arranged on the side wall of a cavity (51) of the mounting seat (50) for accommodating the connecting seat (40), the two limiting ribs (52) which are arranged in parallel at intervals are inserted into an airspace (43) and are arranged with gaps of the folding strips (42) to form linear displacement matching along the groove depth direction of the connecting seat (40),

a sinking platform (54) for accommodating the flanging (44) is arranged at the opening edge of the accommodating cavity (51), and the convex part (421) of the folding strip (42) abuts against the lower platform surface of the sinking platform (54) to form non-return matching.

7. The refrigerator door of any one of claims 1-5, wherein: the plate body border of base plate (10) is turned over to decorative board (20) place and is rolled over and form surrounding edge (11), and the plate body circumference interval of coupling assembling ring base plate (10) arranges, and locating component locates base plate (10) plate body department between coupling assembling and surrounding edge (11).

8. The refrigerator door of claim 7, wherein: the base plate (10) is integrally rectangular plate-shaped, the positioning components are arranged at intervals in the long side direction of the base plate (10), and the base body of the positioning seat (30) is connected with the surrounding edge (11).