CN109579406B

CN109579406B - Refrigerator with freezing chamber adopting folding fan principle to develop object convenient to find

Info

Publication number: CN109579406B
Application number: CN201811274857.7A
Authority: CN
Inventors: 陈招财
Original assignee: Jiaxing Huaran New Energy Co Ltd
Current assignee: Jiaxing huaran new energy Co., Ltd
Priority date: 2018-10-30
Filing date: 2018-10-30
Publication date: 2020-12-29
Anticipated expiration: 2038-10-30
Also published as: CN109579406A

Abstract

The invention discloses a refrigerator which is developed by adopting a folding fan principle in a freezing chamber and is convenient for finding objects. According to the drawer device, the three-layer drawers of the freezing chamber are connected in a linkage manner by using the principle of the folding fan, so that the three-layer drawers can be pulled to be unfolded when the door of the freezing chamber is opened, food can be conveniently and quickly searched, the time for searching the food is shortened, energy and electricity are saved, and the refrigerator is vertically arranged at the empty position at the left rear part of the freezing chamber, so that the length of the drawer at the bottommost layer of the freezing chamber does not need to be shortened due to the refrigerator, the drawer can be effectively prevented from falling and knocking on the ground when the drawer at the lowest layer is pulled out, and the drawer at the bottommost layer of the freezing chamber is effectively protected.

Description

Refrigerator with freezing chamber adopting folding fan principle to develop object convenient to find

Technical Field

The invention relates to the field of refrigerators, in particular to a refrigerator which is convenient for finding objects by adopting a folding fan principle in a freezing chamber.

Background

The refrigerator is a necessary electrical appliance for families, and is generally provided with a refrigerating chamber and a freezing chamber, so that different foods can be conveniently stored, but the refrigerator in the prior art has the following defects:

1. the freezing chamber of the refrigerator in the prior art is generally used for storing packaged meat or food which needs to be stored for a long time, and in order to achieve a freezing effect, the freezing chamber generally adopts a drawer mode to contain the food, and after the food is packaged or the time is long, when the food is to be taken, the user often forgets which layer to place, and needs to pull and find the food layer by layer, so that time and power are consumed;

2. the lowest drawer of the freezing chamber is short in length due to a rear refrigerator, and the lowest drawer can be broken due to the fact that the lowest drawer is pulled out completely and falls on the ground in a pulling mode adopted by the traditional technology.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a refrigerator which is convenient for finding objects and is developed by adopting a folding fan principle in a freezing chamber, so that the problem that the freezing chamber of the refrigerator in the prior art is generally used for storing packaged meat or food which needs to be stored for a long time is solved, and in order to achieve a freezing effect, the freezing chamber generally adopts a drawer mode to contain the food, and after packaging or taking for a long time, the food is often forgotten to be placed in which layer, and the food needs to be drawn and found by one layer, so that time and electricity are consumed; the lowest drawer of the freezing chamber is short in length due to a rear refrigerator, and the lowest drawer can be pulled out completely and falls on the ground in a pulling mode adopted by the traditional technology, so that the defect that the lowest drawer is damaged and broken can be caused.

In order to achieve the purpose, the invention is realized by the following technical scheme:

a refrigerator with a freezing chamber convenient for finding objects is developed by adopting a folding fan principle, and the structure of the refrigerator comprises a refrigerator body, a refrigerating chamber door, a regulating panel, a freezing chamber door, a folding fan type drawer device and a vertical refrigerator, wherein the refrigerator body is of a hollow rectangular structure, the refrigerating chamber is arranged on the inner side of the upper part of the refrigerator body, the refrigerating chamber door is arranged on the front surface of the refrigerating chamber and movably connected with the refrigerator body through a hinge, the regulating panel is embedded on the front surface of the refrigerating chamber door, the freezing chamber is arranged on the inner side of the lower part of the refrigerator body, the freezing chamber door is arranged on the front surface of the freezing chamber and movably connected with the refrigerator body through a hinge, the folding fan type drawer device is arranged in the freezing chamber, and the vertical refrigerator is arranged below the rear part of the refrigerator body;

the folding fan type drawer device is composed of a folding fan type drawer, an opening and closing central shaft mechanism and a meshing part, wherein the folding fan type drawer is of a fan-shaped structure, the center of the folding fan type drawer is movably connected with the opening and closing central shaft mechanism through a hinge, and the meshing part is arranged on the left inner wall of the freezing chamber and is in meshing sliding connection with the folding fan type drawer.

As a further scheme of the invention, the folding fan type drawer consists of a first drawer, a second drawer and a third drawer, wherein the first drawer, the second drawer and the third drawer are arranged in parallel, the centers of the first drawer, the second drawer and the third drawer are movably connected with an opening and closing central shaft mechanism through hinges, and the front surface of the third drawer is connected with the inner wall of the freezing chamber door.

As a further scheme of the present invention, the first drawer, the second drawer, and the third drawer are each composed of a fan-shaped main body, a storage slot, a side sliding slot, a bottom sliding slot, and a linkage slider, the storage slot is disposed inside the fan-shaped main body, the side sliding slot is disposed in the middle of the side surface of the fan-shaped main body, the bottom sliding slot is disposed on the lower surface of the fan-shaped main body and is located right below the side sliding slot, and the linkage slider is vertically disposed on the upper surface of the rear end point of the fan-shaped main body.

In a further aspect of the present invention, the opening of the side sliding groove faces to the left and the back, both ends of the side sliding groove are through, and the side sliding groove is engaged with the engaging member to be slidably connected, so that the first drawer, the second drawer, and the third drawer can freely swing.

As a further aspect of the present invention, the first drawer and the second drawer are provided with bottom sliding grooves, the openings of which are downward and both ends of which are not accessible, so that the linked sliding pieces of the second drawer and the third drawer can respectively clamp the first drawer and the second drawer after rotating and can be driven to rotate.

As a further scheme of the present invention, the linkage slider of the first drawer is slidably connected to the inside of a sliding slot formed in the upper wall of the freezing chamber, the linkage slider of the second drawer is inserted into and slidably connected to the inside of a bottom sliding slot of the first drawer, the linkage slider of the third drawer is inserted into and slidably connected to the inside of a bottom sliding slot of the second drawer, when the door of the freezing chamber is opened or closed, the third drawer is rotatably extended or pushed back to the freezing chamber, the third drawer further drives the second drawer to be extended rotationally or pushed back to the freezing chamber, and finally, the third drawer is rotatably extended or pushed back to the freezing chamber and then drives the first drawer to be extended rotationally or pushed back to the freezing chamber, so as to achieve linkage.

As a further aspect of the present invention, the opening and closing central shaft mechanism comprises a central shaft, a rotating end and a rotating hinge, the central shaft is vertically disposed at the right front of the freezing chamber, the rotating end is disposed at both ends of the central shaft, the central shaft is rotatably connected with the freezing chamber through the rotating end, and the rotating hinge is disposed on the outer surface of the central shaft and rotatably connected with the outer surface of the central shaft.

As a further scheme of the invention, the number of the rotary hinges is six, namely the first drawer, the second drawer and the third drawer are rotationally connected with the central shaft through two rotary hinges on average, so that the first drawer, the second drawer and the third drawer can coaxially rotate and open and close according to the folding fan principle.

Advantageous effects of the invention

Compared with the traditional refrigerator, the invention has the advantages that the three-layer drawers of the freezing chamber are connected in a linkage manner by the folding fan type drawer device and the principle of the folding fan, so that the three-layer drawers can be pulled to be unfolded when the door of the freezing chamber is opened, the food can be conveniently and quickly searched, the time for searching the food is shortened, and the energy and the electricity are saved;

the refrigerator is vertically arranged at the empty position at the left rear part of the freezing chamber, so that the drawer at the bottommost layer of the freezing chamber does not need to be shortened by the refrigerator, the drawer at the bottommost layer of the freezing chamber is effectively prevented from falling and knocking on the ground when being pulled out, and the drawer at the bottommost layer of the freezing chamber is effectively protected.

Drawings

Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.

In the drawings:

fig. 1 is a schematic structural view of a refrigerator which is developed by adopting a folding fan principle in a freezing chamber and facilitates object finding.

Fig. 2 is a structural plan view of the refrigerator which is developed by adopting the folding fan principle in the freezing chamber and facilitates object searching.

Fig. 3 is a top view of the unfolding structure of the folding fan type drawer device according to the present invention.

Fig. 4 is a partial structural plan view of a folding fan drawer device of the present invention.

Fig. 5 is a front view of a lower structure of a refrigerator for facilitating object searching by adopting a folding fan principle in a freezing chamber according to the present invention.

In the figure: the refrigerator comprises a refrigerator body 1, a refrigerating chamber 2, a refrigerating chamber door 3, a control panel 4, a freezing chamber 5, a freezing chamber door 6, a folding fan type drawer device 7, a vertical refrigerator 8, a folding fan type drawer 71, an opening and closing central shaft mechanism 72, a meshing piece 73, a first drawer 711, a second drawer 712, a third drawer 713, a fan-shaped main body a, a storage groove b, a side sliding groove c, a bottom sliding groove d, a linkage e, a central shaft 721, a rotating end sliding piece 722 and a rotating hinge 723.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-5, the present invention provides a technical solution for developing a refrigerator convenient for object searching by adopting a folding fan principle in a freezing chamber:

a refrigerator with a freezing chamber developing by adopting a folding fan principle and facilitating object searching structurally comprises a refrigerator body 1, a refrigerating chamber 2, a refrigerating chamber door 3, a regulating panel 4, a freezing chamber 5, a freezing chamber door 6, a folding fan type drawer device 7 and a vertical refrigerator 8, the refrigerator body 1 is of a hollow rectangular structure, the refrigerating chamber 2 is arranged on the inner side of the upper part of the refrigerator body 1, the refrigerating chamber door 3 is provided on the front surface of the refrigerating chamber 2 and is movably connected with the refrigerator body 1 through a hinge, the control panel 4 is embedded on the front surface of the refrigerating chamber door 3, the freezing chamber 5 is arranged at the inner side of the lower part of the refrigerator body 1, the freezing chamber door 6 is arranged on the front surface of the freezing chamber 5 and is movably connected with the refrigerator body 1 through a hinge, the folding fan type drawer device 7 is arranged in the freezing chamber 5, and the vertical refrigerator 8 is arranged at the rear lower part of the refrigerator body 1 and is positioned at the left side of the folding fan type drawer device 7;

the folding fan type drawer device 7 is composed of a folding fan type drawer 71, an opening and closing central shaft mechanism 72 and a meshing component 73, wherein the folding fan type drawer 71 is of a fan-shaped structure, the center of the folding fan type drawer 71 is movably connected with the opening and closing central shaft mechanism 72 through a hinge, and the meshing component 73 is arranged on the left inner wall of the freezing chamber 5 and is in meshing sliding connection with the folding fan type drawer 71.

The folding fan type drawer 71 is composed of a first drawer 711, a second drawer 712 and a third drawer 713, the first drawer 711, the second drawer 712 and the third drawer 713 are arranged in parallel, the centers of the first drawer 711, the second drawer 712 and the third drawer 713 are movably connected with the opening and closing central shaft mechanism 72 through hinges, and the front surface of the third drawer 713 is connected with the inner wall of the freezing chamber door 6.

The first drawer 711, the second drawer 712 and the third drawer 713 are respectively composed of a fan-shaped main body a, a containing groove b, a side sliding groove c, a bottom sliding groove d and a linkage sliding piece e, the containing groove b is arranged inside the fan-shaped main body a, the side sliding groove c is arranged in the middle of the side face of the fan-shaped main body a, the bottom sliding groove d is arranged on the lower surface of the fan-shaped main body a and is located right below the side sliding groove c, and the linkage sliding piece e is vertically arranged on the upper surface of the rear end point of the fan-shaped main body a.

The side sliding grooves c have openings facing left and rear directions, and both ends thereof are through, and the side sliding grooves c are engaged with the engaging members 73 to be slidably connected, so that the first drawer 711, the second drawer 712, and the third drawer 713 can swing freely.

The first drawer 711 and the second drawer 712 are provided with bottom sliding grooves d, the openings of the bottom sliding grooves d face downwards, two ends of the bottom sliding grooves d cannot be communicated, and the first drawer 711 and the second drawer 712 can be respectively clamped after the linkage sliding pieces e of the second drawer 712 and the third drawer 713 rotate and are driven to rotate.

Inside and sliding connection of the spout that the linkage slider e of first drawer 711 and the interior upper wall of freezing chamber 5 were equipped with, inside and sliding connection of bottom spout d of the embedding of the linkage slider e of second drawer 712 first drawer 711, inside and sliding connection of bottom spout d of the embedding of the linkage slider e of third drawer 713 second drawer 712, realize that freezing chamber door 6 opens or when closing, with the rotatory exhibition of third drawer 713 or push away pendulum back freezing chamber 5, third drawer 713 drives second drawer 712 exhibition rotatory exhibition or push away pendulum back freezing chamber 5 again, and rotatory exhibition or push away pendulum back freezing chamber 5 at last drives first drawer 711 exhibition rotatory exhibition or push away pendulum back freezing chamber 5 again, realizes the linkage.

The opening and closing central shaft mechanism 72 is composed of a central shaft 721, a rotating end 722 and a rotating hinge 723, wherein the central shaft 721 is vertically arranged at the right front of the freezing chamber 5, the rotating end 722 is arranged at two ends of the central shaft 721, the central shaft 721 is rotatably connected with the freezing chamber 5 through the rotating end 722, and the rotating hinge 723 is arranged on the outer surface of the central shaft 721 and is rotatably connected with the rotating end 723.

The rotary hinges 723 are six, that is, the first drawer 711, the second drawer 712 and the third drawer 713 are connected with the central shaft 721 in a rotary manner through two rotary hinges 723 on average, so that the first drawer 711, the second drawer 712 and the third drawer 713 can coaxially rotate to open and close in a folding fan principle.

The working principle of the invention is as follows: when the user wants to take out the contents from the freezing chamber, he or she pulls the left edge of the door 6 of the freezing chamber outward, but the force is larger than the magnetic attraction force of the door 6 of the freezing chamber, the door 6 of the freezing chamber can be opened, and the third drawer 713 connected thereto is extended outward around the central shaft 721 by the rotary hinge 723, the side sliding groove c of the left portion slides along the engaging member 73, the link sliding piece e of the third drawer 713 slides out along the bottom sliding groove d of the second drawer 712, when the swing-out angle of the third drawer 713 is nearly 90 degrees, the link sliding piece e of the third drawer 713 catches the front end of the bottom sliding groove d of the second drawer 712, and because of its non-through structure, the third drawer 713 can pull out the second drawer 712 by the cooperation of the link sliding piece e and the bottom sliding groove d, and similarly, when the swing-out angle of the second drawer 712 is nearly 90 degrees, the first drawer 711 is pulled out until the swing-out angle of the first drawer 711 is nearly 90 degrees, the sliding groove on the inner upper wall of the freezing chamber 5 is blocked by the linkage sliding piece e of the first drawer 711, and the maximum swing angle is reached, at this time, the first drawer 711, the second drawer 712 and the third drawer 713 are unfolded, and at this time, the food stored in the freezing chamber is in a list, so that the food can be quickly found out, the freezing chamber door 6 is pushed, and the first drawer 711, the second drawer 712 and the third drawer 713 can be restored to the original state in the same way.

The invention solves the problems that the freezing chamber of the refrigerator in the prior art is generally used for storing packaged meat or food which needs to be stored for a long time, and in order to achieve a freezing effect, the freezing chamber generally adopts a drawer mode to contain the food, and after packaging or time is long, when the food is taken, the food is often forgotten to be placed on which layer, and the food needs to be pulled and found one layer by one layer, so that time and power are consumed; the drawer at the lowest layer of the freezing chamber is shorter due to the rear refrigerator, and the drawer at the lowest layer of the freezing chamber is usually pulled out and falls on the ground in a pulling mode adopted by the traditional technology, so that the drawer at the lowest layer of the freezing chamber is possibly damaged and broken.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a freezing room adopts folding fan principle to develop refrigerator convenient to seek article, its structure includes refrigerator body (1), walk-in (2), cold storage room door (3), regulation and control panel (4), freezing room (5), freezing room door (6), folding fan formula drawer device (7), vertical refrigerator (8), refrigerator body (1) is the hollow rectangle structure, walk-in (2) are located refrigerator body (1) upper portion inboard, cold storage room door (3) are located walk-in (2) front surface and pass through hinge swing joint with refrigerator body (1), regulation and control panel (4) are inlayed in walk-in room door (3) front surface, freezing room (5) are located refrigerator body (1) lower part inboard, freezing room door (6) are located freezing room (5) front surface and pass through hinge swing joint with refrigerator body (1), folding fan formula drawer device (7) are located inside freezing room (5), vertical refrigerator (8) are located refrigerator body (1) rear bottom and are located folding fan drawer device (7) left side, its characterized in that:

the folding fan type drawer device (7) is composed of a folding fan type drawer (71), an opening and closing central shaft mechanism (72) and a meshing piece (73), the folding fan type drawer (71) is of a fan-shaped structure, the center of the folding fan type drawer (71) is movably connected with the opening and closing central shaft mechanism (72) through a hinge, and the meshing piece (73) is arranged on the left inner wall of the freezing chamber (5) and is in meshing sliding connection with the folding fan type drawer (71);

the folding fan type drawer (71) consists of a first drawer (711), a second drawer (712) and a third drawer (713), the first drawer (711), the second drawer (712) and the third drawer (713) are arranged in parallel, the centers of the first drawer, the second drawer and the third drawer are movably connected with an opening and closing central shaft mechanism (72) through hinges, and the front surface of the third drawer (713) is connected with the inner wall of the freezing chamber door (6);

the first drawer (711), the second drawer (712) and the third drawer (713) are respectively composed of a fan-shaped main body (a), a containing groove (b), a side sliding groove (c), a bottom sliding groove (d) and a linkage sliding piece (e), the containing groove (b) is arranged in the fan-shaped main body (a), the side sliding groove (c) is arranged in the middle of the side surface of the fan-shaped main body (a), the bottom sliding groove (d) is arranged on the lower surface of the fan-shaped main body (a) and is positioned right below the side sliding groove (c), the linkage sliding piece (e) is vertically arranged on the upper surface of the rear end point of the fan-shaped main body (a), the opening of the side sliding groove (c) faces towards the left rear part, two ends of the side sliding groove (c) are in a through shape, and the side sliding groove (;

the first drawer (711) and the second drawer (712) are provided with bottom sliding grooves (d), the openings of the bottom sliding grooves (d) face downwards, the two ends of the bottom sliding grooves are not communicated, the linkage sliding piece (e) of the first drawer (711) is connected with the inner part of the sliding groove arranged on the inner upper wall of the freezing chamber (5) in a sliding mode, the linkage sliding piece (e) of the second drawer (712) is embedded into the bottom sliding groove (d) of the first drawer (711) in a sliding mode, and the linkage sliding piece (e) of the third drawer (713) is embedded into the bottom sliding groove (d) of the second drawer (712) in a sliding mode;

the opening and closing central shaft mechanism (72) consists of a central shaft (721), a rotating end (722) and a rotating hinge (723), wherein the central shaft (721) is vertically arranged at the right front of the freezing chamber (5), the rotating end (722) is arranged at two ends of the central shaft (721), the central shaft (721) is rotatably connected with the freezing chamber (5) through the rotating end (722), and the rotating hinge (723) is arranged on the outer surface of the central shaft (721) and is rotatably connected with the outer surface of the central shaft (721);

the rotary hinges (723) are six, namely a first drawer (711), a second drawer (712) and a third drawer (713) are rotationally connected with the central shaft (721) through two rotary hinges (723) on average.