CN111794647B

CN111794647B - Refrigerator door body

Info

Publication number: CN111794647B
Application number: CN202010627603.XA
Authority: CN
Inventors: 田亚明; 李乾坤
Original assignee: Changhong Meiling Co Ltd
Current assignee: Changhong Meiling Co Ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2022-04-19
Anticipated expiration: 2040-07-02
Also published as: CN111794647A

Abstract

The invention discloses a refrigerator door body, and relates to the technical field of refrigerators. The door shell assembly is of a frame structure, and the inner side of one side edge of the door shell assembly is sequentially provided with a shaft hole, a hook and a wire box assembly; the door shell component is internally provided with a door liner component in a matching way, the door liner component comprises a door liner and an outlet liner box arranged on one side of the door liner, and the outlet liner box and the wire box component are distributed oppositely; and one side of the convex surface of the door liner is provided with a lead, one end of the lead passes through the shaft hole, and the other end of the lead sequentially passes through the lead block and the outgoing line lining box. The wire block arranged at the tail end of the pull rope on the wire box assembly pulls the wire, so that the mounted wire is ensured to be in a tensioning state in a cavity formed by the door shell assembly and the door liner, and meanwhile, the position of the wire is convenient to adjust by pulling the wire at one end of the wire, so that the filling process of the foaming material in the refrigerator door shell is convenient to complete.

Description

Refrigerator door body

Technical Field

The invention belongs to the technical field of refrigerators, and particularly relates to a refrigerator door.

Background

In the current door body production, a door shell and a door liner are required to be respectively placed on an upper die and a lower die of a foaming die, after foaming materials are poured, the door liner and the door shell are attached together through pressing of foaming equipment, and the whole door body is formed through adhesion of a foaming layer.

Need adorn the door body of upset roof beam, built-in wire needs one end to stretch out a courage, and the other end stretches out a shell shaft hole, based on present preparation mode, certain length need additionally be reserved to the wire in the design, in the preparation process, needs the manual intervention wire position on the one hand, avoids the wire to take place the winding, increases the production degree of difficulty, and on the other hand wire is also produced easily at the randomness of door internal position and leads condensation scheduling problem.

Disclosure of Invention

The invention aims to provide a refrigerator door body, which is characterized in that a wire block arranged at the tail end of a pull rope on a wire box assembly pulls a wire, so that the mounted wire is ensured to be in a tensioning state in a cavity formed by a door shell assembly and a door liner, and the related problems in the background art are solved.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a refrigerator door body which comprises a door shell assembly, wherein the door shell assembly is of a frame structure, and a shaft hole, a hook and a wire box assembly are sequentially arranged on the inner side of one side edge of the door shell assembly; the wire box assembly comprises a lining box, a box cover, a rotating shaft, a coil spring and a pull rope, wherein the box cover is installed at a port of the lining box, the rotating shaft is rotatably installed between the lining box and the box cover, and the coil spring is sleeved on the rotating shaft; a first hook arranged at one end of the coil spring is fixed in a hanging hole formed in the rotating shaft, and a second hook arranged at the other end of the coil spring is fixed on a cylinder body arranged on the bottom surface of the lining box; a pull rope is wound on the outer side surface of the lining box, and a wire block is arranged at the end part of the pull rope through the hook; the door shell assembly is internally provided with a door liner assembly in a matching way, the door liner assembly comprises a door liner and an outlet liner box arranged on one side of the door liner, and the outlet liner box and the wire box assembly are distributed oppositely; the door is characterized in that a lead is installed on one side of the convex surface of the door liner, one end of the lead penetrates through the shaft hole, and the other end of the lead sequentially penetrates through the lead block and the outlet lining box.

Furthermore, the door shell assembly is formed by splicing a plurality of decorative strips end to end, a panel is installed on one end face of the door shell assembly, and a door liner assembly is installed on the other end face of the door shell assembly; the convex surface structure that door courage subassembly was equipped with stretches into the inside of door shell subassembly.

Further, the shaft hole and the wire box assembly are mounted at two ends of the same side.

Furthermore, the lining box and the box cover form a cylindrical structure, and the lining box and the box cover are provided with corresponding round holes; two ends of the rotating shaft are respectively installed in the two round holes, and the installed lining box rotates around the rotating shaft.

Furthermore, a through hole is formed in the middle of the rotating shaft, and a mounting column arranged on a side plate of the door shell assembly penetrates through the through hole to fixedly mount the line box assembly 3.

Further, the wire piece includes wiring portion, guide block and U template, the wire piece main part is U template structure, the one end of U template is equipped with wiring portion, the open end of U template is equipped with the through-hole, the projection cooperation that the guide block both sides were equipped with is installed in the through-hole, and the guide block after the installation rotates around the projection.

Furthermore, the contact surface of the guide block and the lead is an arc surface.

The invention has the following beneficial effects:

the wire block arranged at the tail end of the pull rope on the wire box assembly pulls the wire, so that the mounted wire is ensured to be in a tensioning state in a cavity formed by the door shell assembly and the door liner, and meanwhile, the position of the wire is convenient to adjust by pulling the wire at one end of the wire, so that the filling process of the foaming material in the refrigerator door shell is convenient to complete.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments 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 that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a refrigerator door according to the present invention;

FIG. 2 is a schematic view of the inner structure of the door of the present invention;

FIG. 3 is a schematic view of the construction of the wire cassette assembly of the present invention;

FIG. 4 is a schematic view of the internal structure of the wire cassette assembly of the present invention;

FIG. 5 is a schematic view of the overall structure of the liner box of the present invention;

FIG. 6 is a schematic view of the overall structure of the spindle according to the present invention;

FIG. 7 is a schematic view of the overall construction of a coil spring of the present invention;

FIG. 8 is a schematic view of the overall structure of the lead block of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-door shell component, 11-shaft hole, 12-hook, 2-door liner component, 21-door liner, 22-wire outlet lining box, 3-wire box component, 31-lining box, 311-round hole, 312-column body, 32-box cover, 33-rotating shaft, 331-hanging hole, 34-coil spring, 341-hook I, 342-hook II, 35-pull rope, 4-wire, 5-wire block, 51-wire connecting part, 52-through hole, 53-guide block and 54-U-shaped plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1 to 8, the invention relates to a refrigerator door, which includes a door shell assembly 1, wherein the door shell assembly 1 is a frame structure, the door shell assembly 1 is formed by splicing a plurality of decorative strips end to end, a panel is installed on one end face of the door shell assembly 1, and a door liner assembly 2 is installed on the other end face of the door shell assembly 1; the convex surface structure arranged on the door liner component 2 extends into the door shell component 1; the door shell assembly 1 and the door liner assembly 2 form a cavity structure, so that foaming materials can be conveniently filled, and the heat insulation effect of the refrigerator door body is improved;

the inner side of one side edge of the door shell component 1 is sequentially provided with a shaft hole 11, a hook 12 and a wire box component 3; the shaft hole 11 and the wire box component 3 are arranged at two ends of the same side;

the wire box assembly 3 comprises a lining box 31, a box cover 32, a rotating shaft 33, a coil spring 34 and a pull rope 35, wherein the box cover 32 is installed at the port of the lining box 31, the rotating shaft 33 is rotatably installed between the lining box 31 and the box cover 32, and the coil spring 34 is sleeved on the rotating shaft 33; a first hook 341 arranged at one end of the coil spring 34 is fixed in a hanging hole 331 arranged on the rotating shaft 33, and a second hook 342 arranged at the other end of the coil spring 34 is fixed on a cylinder 312 arranged at the bottom surface of the lining box 31; a pull rope 35 is wound on the outer side surface of the lining box 31, and the end part of the pull rope 35 penetrates through the hook 12 to be provided with a lead block 5; the lining box 31 and the box cover 32 form a cylindrical structure, and the lining box 31 and the box cover 32 are both provided with corresponding round holes 311; two ends of the rotating shaft 33 are respectively arranged in the two round holes 311, and the mounted lining box 31 rotates around the rotating shaft 33; the position of the lead 4 can be conveniently adjusted; a through hole is formed in the middle of the rotating shaft 33, and an installation column arranged on a side plate of the door shell assembly 1 penetrates through the through hole to fixedly install the wire aligning box assembly 3; the installation of the wire box component 3 is convenient to realize, and the installed lining box 31 can rotate;

the door shell assembly 1 is internally provided with a door liner assembly 2 in a matching way, the door liner assembly 2 comprises a door liner 21 and an outlet liner box 22 arranged on one side of the door liner 21, and the outlet liner box 22 and the wire box assembly 3 are distributed oppositely;

one side of the convex surface of the door liner 21 is provided with a lead 4, one end of the lead 4 passes through the shaft hole 11, and the other end of the lead 4 sequentially passes through the lead block 5 and the outlet liner box 22; one end of the lead 4 is fixed in the shaft hole 11 at one end of the door shell component, the other end of the lead is fixed in the wire outlet lining box 22 of the door liner component 2, the middle section of the lead is fixed by the wire box component 3, and the lead is pulled by the wire box component and tightly suspended in the heat insulation layer between the door shell and the door liner;

wire block 5 includes wiring portion 51, guide block 53 and U template 54, wire block 5 main part is U template 54 structure, the one end of U template 54 is equipped with wiring portion 51, the open end of U template 54 is equipped with through-hole 52, the projection cooperation that guide block 53 both sides were equipped with is installed in through-hole 52, guide block 53 after the installation rotates around the projection, guide block 53 is the arcwall face with wire 4's contact surface, the side of pivoted guide block 53 and the laminating of wire 4 guarantee that wire 4 does not receive the damage at the in-process that removes in wire block 5, avoid wire block 5's side and wire 4 to take place the friction.

The length of the lead 4 meets the requirement that the door shell component 1 and the door liner component 2 are respectively arranged on the upper die and the lower die of the foaming die during foaming. Before foaming, the wire 4 pulls the pull rope 35 to drive the lining box 31 to rotate around the rotating shaft 33, and redundant pull ropes are released to meet the requirements of a mold. After foaming and mold closing, the lining box 31 is driven to rotate around the rotating shaft 33 under the action of the coil spring 34, and the redundant pull rope 35 is retracted to tighten the lead 4, so that the lead 4 is suspended between the door liner assembly 2 and the door shell assembly 1.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a refrigerator door body, includes door shell subassembly (1), its characterized in that:

the door shell assembly (1) is of a frame structure, and a shaft hole (11), a hook (12) and a wire box assembly (3) are sequentially arranged on the inner side of one side edge of the door shell assembly (1);

the wire box assembly (3) comprises a lining box (31), a box cover (32), a rotating shaft (33), a coil spring (34) and a pull rope (35), the box cover (32) is installed at the port of the lining box (31), the rotating shaft (33) is installed between the lining box (31) and the box cover (32) in a rotating mode, and the coil spring (34) is sleeved on the rotating shaft (33); a first hook (341) arranged at one end of the coil spring (34) is fixed in a hanging hole (331) arranged on the rotating shaft (33), and a second hook (342) arranged at the other end of the coil spring (34) is fixed on a cylinder (312) arranged at the bottom surface of the lining box (31); a pull rope (35) is wound on the outer side surface of the lining box (31), and the end part of the pull rope (35) penetrates through the hook (12) to be provided with a lead block (5);

the door shell assembly (1) is internally provided with a door liner assembly (2) in a matching way, the door liner assembly (2) comprises a door liner (21) and an outlet liner box arranged on one side of the door liner (21), and the outlet liner box and the wire box assembly (3) are distributed oppositely;

a lead (4) is mounted on one side of the convex surface of the door liner (21), one end of the lead (4) penetrates through the shaft hole (11), and the other end of the lead (4) penetrates through the lead block (5) and the outlet lining box in sequence;

the lining box (31) and the box cover (32) form a cylindrical structure, and the lining box (31) and the box cover (32) are provided with corresponding round holes (311);

two ends of the rotating shaft (33) are respectively installed in the two round holes (311), and the installed lining box (31) rotates around the rotating shaft (33);

a through hole is formed in the middle of the rotating shaft (33), and a mounting column arranged on a side plate of the door shell assembly (1) penetrates through the through hole to fixedly mount the alignment box assembly;

the wire block (5) comprises a wiring part (51), a guide block (53) and a U-shaped plate (54), the main body of the wire block (5) is of a U-shaped plate (54) structure, the wiring part (51) is arranged at one end of the U-shaped plate (54), a through hole (52) is formed in the opening end of the U-shaped plate (54), convex columns arranged on two sides of the guide block (53) are installed in the through hole (52) in a matched mode, and the installed guide block (53) rotates around the convex columns;

the contact surface of the guide block (53) and the lead (4) is an arc surface.

2. The refrigerator door body according to claim 1, wherein the door shell assembly (1) is formed by splicing a plurality of decorative strips end to end, a panel is installed on one end face of the door shell assembly (1), and a door liner assembly (2) is installed on the other end face of the door shell assembly (1);

the convex surface structure arranged on the door liner component (2) extends into the door shell component (1).

3. The refrigerator door according to claim 1, wherein the shaft hole (11) and the wire box assembly (3) are mounted at two ends of the same side.